1. A self-cleaning valve (100) for a gas stove, comprising: a push button (102) configured to be manually pressed; a needle (104) operatively connected to the push button (102); a spring (106) coupled to the needle (104); and a jet hole (108), wherein the push button (102), upon pressing, drives the needle (104) forward into the jet hole (108) to dislodge blockages, and upon release of the push button (102), the spring (106) retracts the needle (104) to an original position.

2. The self-cleaning valve (100) as claimed in claim 1, wherein the needle (104) comprises a tapered front tip for facilitating entry into the jet hole (108) to remove blockages.

3. The self-cleaning valve (100) as claimed in claim 1, wherein the push button (102) and the needle (104) are connected by a press-fit connection to ensure a secure and smooth operation of a set of cleaning actions.

4. The self-cleaning valve (100) as claimed in claim 1, wherein the spring (106) is a compression spring designed to provide consistent retraction force for the needle (104) after the push button (102) is released.

5. The self-cleaning valve (100) as claimed in claim 1, wherein the push button (102) is configured to enable the cleaning actions in succession to ensure thorough removal of debris from the jet hole (108).

6. The self-cleaning valve (100) as claimed in claim 1, wherein the spring (106) is configured to compress during the cleaning actions and restores the needle (104) to a retracted position of the needle (104) when the push button (102) is released.

7. A method for cleaning a jet hole of a gas stove using a self-cleaning valve, comprising: pressing the push button to drive a needle into a jet hole to dislodge a blockage, upon locating a push button connected to the self-cleaning valve, when the gas regulator is turned off to stop the gas flow; releasing the push button to allow a spring mechanism to automatically retract the needle to its original position; and repeating the pressing and releasing action to ensure thorough removal of the blockage.

8. The method as claimed in claim 7, wherein the cleaning action is performed by lifting the gas stove to access the push button on the self-cleaning valve.

9. The method as claimed in claim 7, wherein the cleaning action is repeated in a succession to ensure thorough removal of blockages from the jet hole.

10. The method as claimed in claim 7, wherein the spring is configured to compress during the cleaning action and restores the needle to a retracted position of the needle when the push button is released. Dated June 12, 2025

Description:FIELD OF INVENTION
[0001] The present invention is generally related to a self-cleaning valve, and more particularly to a self-cleaning valve for a gas stove.
BACKGROUND OF INVENTION
[0002] The widespread adoption of LPG stoves for cooking has brought efficiency and convenience to households, especially in urban areas. However, despite their popularity, these stoves often face operational challenges, with one of the most common problems being a low flame. This issue disrupts cooking efficiency and causes inconvenience, particularly for women and others who rely on quick and reliable stove performance in their kitchens.
[0003] Currently, addressing a low flame problem typically requires users to visit service centers or rely on professional maintenance. The root cause in most cases is a blockage in the jet of the gas stove. These blockages are often caused by dust particles in the LPG, corrosion in the gas rail, or external factors such as ant infestations. This recurring issue has made stove maintenance inconvenient and costly for users. Therefore, there is a need for a device such as a self-cleaning valve.
[0004] Thus, in view of the above, there is a long-felt need in the industry to address the aforementioned deficiencies and inadequacies.

 
SUMMARY OF THE INVENTION
[0005] A self-cleaning valve is provided substantially, as shown in and/or described in connection with at least one of the figures.
[0006] An aspect of the present disclosure relates to a self-cleaning valve for a gas stove. The self-cleaning valve includes a push button, a needle, a spring, and a jet hole. The push button is designed to be manually pressed. The needle is operatively connected to the push button, and the spring is coupled to the needle. When the push button is pressed, it drives the needle forward into the jet hole to dislodge blockages. Upon release of the push button, the spring automatically retracts the needle to its original position.
[0007] In an aspect, the needle includes a tapered front tip for facilitating entry into the jet hole to remove blockages.
[0008] In an aspect, the push button and the needle are connected by a press-fit connection to ensure a secure and smooth operation of a set of cleaning actions.
[0009] In an aspect, the spring is a compression spring designed to provide consistent retraction force for the needle after the push button is released.
[0010] In an aspect, the push button is configured to enable the cleaning actions in quick succession to ensure thorough removal of debris or blockages from the jet hole.
[0011] In an aspect, the spring is configured to compress during the cleaning actions and restores the needle to a retracted position of the needle when the push button is released.
[0012] Another aspect of the present invention is to provide a method for cleaning a jet hole of a gas stove using a self-cleaning valve. The method includes a step of pressing the push button to drive a needle into a jet hole to dislodge a blockage, upon locating a push button connected to the self-cleaning valve, when the gas regulator is turned off to stop the gas flow. The method includes a step of releasing the push button to allow a spring mechanism to automatically retract the needle to its original position. The method includes a step of repeating the pressing and releasing action to ensure thorough removal of the blockage. The cleaning action is performed by lifting the gas stove to access the push button on the self-cleaning valve.
[0013] In an aspect, the cleaning action is repeated in quick succession to ensure the thorough removal of blockages from the jet hole.
[0014] In an aspect, the spring is configured to compress during the cleaning action and restores the needle to a retracted position of the needle when the push button is released.
[0015] Accordingly, one advantage of the present invention is that it allows users to clear jet blockages easily and efficiently at home without the need for disassembling the stove or seeking professional assistance. By simply activating a manual cleaning mechanism integrated into the valve, users can resolve the low flame issue, thereby restoring the optimal performance of the gas stove.
[0016] One advantage of the present invention is that it not only simplifies maintenance but also significantly enhances the user experience by eliminating the need for frequent trips to service centers.
[0017] These features and advantages of the present disclosure may be appreciated by reviewing the following description of the present disclosure, along with the accompanying figures wherein reference numerals refer to like parts.

BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings illustrate the embodiment of devices, systems, methods, and other aspects of the disclosure. Any person with ordinary skills in the art will appreciate that the illustrated element boundaries (e.g., boxes, groups of boxes, or other shapes) in the figures represent an example of the boundaries. In some examples, one element may be designed as multiple elements, or multiple elements may be designed as one element. In some examples, an element shown as an internal component of one element may be implemented as an external component in another and vice versa. Furthermore, the elements may not be drawn to scale.
[0019] Various embodiments will hereinafter be described in accordance with the appended drawings, which are provided to illustrate, not limit, the scope, wherein similar designations denote similar elements, and in which:
[0020] FIG. 1 illustrates an assembled view of a self-cleaning valve, in accordance with at least one embodiment.
[0021] FIG. 2 illustrates a perspective view of a blockage in a jet, in accordance with at least one embodiment.
[0022] FIG. 3 illustrates a perspective view of the blockage getting out from the jet, in accordance with at least one embodiment.
[0023] FIG. 4 illustrates a perspective view of the blockage removed from the jet, in accordance with at least one embodiment.
[0024] FIG. 5 illustrates a flowchart of a method for cleaning a jet hole of a gas stove using a self-cleaning valve, in accordance with at least one embodiment.

DETAILED DESCRIPTION OF THE EMBODIMENTS HEREIN
[0025] The present disclosure is best understood with reference to the detailed figures and description set forth herein. Various embodiments have been discussed with reference to the figures. However, those skilled in the art will readily appreciate that the detailed descriptions provided herein with respect to the figures are merely for explanatory purposes, as the methods and systems may extend beyond the described embodiments. For instance, the teachings presented and the needs of a particular application may yield multiple alternative and suitable approaches to implement the functionality of any detail described herein. Therefore, any approach may extend beyond certain implementation choices in the following embodiments.
[0026] References to “one embodiment,” “at least one embodiment,” “an embodiment,” “one example,” “an example,” “for example,” and so on indicate that the embodiment(s) or example(s) may include a particular feature, structure, characteristic, property, element, or limitation but that not every embodiment or example necessarily includes that particular feature, structure, characteristic, property, element, or limitation. Further, repeated use of the phrase “in an embodiment” does not necessarily refer to the same embodiment.
[0027] The objective of the present invention is to provide a self-cleaning valve designed for gas stoves, incorporating a user-friendly mechanism to address blockages in the jet hole efficiently. The valve features a push button that, when pressed, activates a needle mechanism to clear debris from the jet hole, thereby improving gas flow and flame output. This eliminates the need for disassembly or external tools, offering a convenient and practical solution to low-flame issues. The needle is equipped with a spring mechanism that automatically retracts it to its original position once the push button is released, ensuring seamless operation without manual intervention. The design allows for multiple cleaning actions (2-3 times in succession), enabling thorough removal of stubborn blockages. With its intuitive and simple operation, the self-cleaning valve minimizes professional maintenance requirements while restoring the gas stove’s optimal performance, providing users with an effective and reliable solution for common gas stove issues.
[0028] FIG. 1 illustrates an assembled view of a self-cleaning valve 100, in accordance with at least one embodiment. The self-cleaning valve 100 is used for a gas stove. The self-cleaning valve 100 includes a push button 102, a needle 104, a spring 106, and a jet hole 108. The push button 102 is designed to be manually pressed. The needle 104 is operatively connected to the push button 102, and the spring 106 is coupled to the needle 104. When the push button 102 is pressed, it drives the needle 104 forward into the jet hole 108 to dislodge blockages. Upon release of the push button 102, the spring 106 automatically retracts the needle 104 to its original position. In an embodiment, the needle 104 includes a tapered front tip for facilitating entry into the jet hole to remove blockages. In an embodiment, the push button 102 and the needle 104 are connected by a press-fit connection to ensure a secure and smooth operation of a set of cleaning actions. In an embodiment, the push button 102 is configured to enable the cleaning actions in quick succession to ensure the thorough removal of debris or blockages from the jet hole 108. In an embodiment, the spring 106 is a compression spring designed to provide consistent retraction force for the needle 104 after the push button 102 is released. In an embodiment, the spring 106 is configured to compress during the cleaning actions and restores the needle 104 to a retracted position of the needle 104 when the push button 102 is released. In an embodiment, the needle 104 and the spring 106 are made of stainless steel 304, providing corrosion resistance and durability for use in LPG applications. In an embodiment, the needle 104 is polished to a fine finish to ensure smooth operation within the valve.
[0029] According to an embodiment herein, the self-cleaning valve 100 includes an adaptor housing 110, a set of jet nuts 112a, and 112b, a set of O-rings 114, and a shaft 116. Adaptor housing 110 forms the main body of the self-cleaning valve. It provides structural support and serves as an enclosure for the internal components such as the jet nuts, O-rings, and the shaft. The adaptor housing ensures that these components remain securely assembled and aligned during operation. It also prevents external contamination and protects the internal mechanism. Jet nuts (112a, 112b) are responsible for securing the jet hole and maintaining the proper flow of LPG gas. They act as connectors between the gas supply line and the valve mechanism. The dual jet nuts (112a and 112b) ensure a tight seal and facilitate a consistent and unobstructed gas flow when the system is functioning optimally. O-Rings 114 are sealing components positioned within the adaptor housing. Their primary function is to prevent gas leakage by creating a tight seal around the shaft or other critical areas prone to gas escape. These O-rings are typically made of materials like silicone rubber, chosen for their high resistance to temperature fluctuations and compatibility with LPG.
[0030] Shaft 116 is a critical moving component in the self-cleaning valve. It interacts with other parts of the valve, such as the needle and the spring. During the cleaning process, the shaft may help transmit the force applied by the push button to drive the needle into the jet hole. Its alignment and smooth operation are essential for the functionality and efficiency of the cleaning mechanism.
[0031] When the user presses the push button of the self-cleaning valve, the force is transmitted through the shaft 116, enabling the needle to dislodge blockages in the jet hole. The O-rings 114 ensure no gas escapes during this operation. The adaptor housing 110 keeps all these components securely in place, and the jet nuts (112a, 112b) maintain the integrity of the gas flow system after the blockage is cleared. Together, these components enable a seamless and efficient self-cleaning process, addressing the low flame issue effectively. In an embodiment, the valve is configured to allow the cleaning process only when the gas supply is turned off to prevent operational hazards.
[0032] The push button is connected to the needle through a direct press-fit connection with a spring. When the user presses the push button in the direction of the valve, the needle, which is connected to the push button, moves forward to dislodge the blockage. Afterward, the needle automatically returns to its original position due to the spring force. Both the needle and the spring are made of Stainless Steel 304, which offers excellent corrosion resistance against LPG. Additionally, the needle is finely polished to ensure smooth operation and enhanced performance.
[0033] FIG. 2 illustrates a perspective view 200 of a blockage 202 in a jet 204, in accordance with at least one embodiment. FIG. 3 illustrates a perspective view 300 of the blockage 202 getting out from the jet, in accordance with at least one embodiment. FIG. 4 illustrates a perspective view 400 of the blockage removed from the jet 204, in accordance with at least one embodiment. FIGS. 2-4 are explained in conjunction with FIG. 1. When a blockage occurs in the jet of the gas stove, the first and most critical step is to ensure safety by switching off the gas stove knob and turning off the gas regulator to completely halt the gas supply. This precaution eliminates any risk of accidental gas leakage during the cleaning process. Once the gas flow is stopped, the user can engage the self-cleaning mechanism integrated into the valve.
[0034] The process begins by pressing the push button on the self-cleaning valve. The force applied to the push button compresses the spring mechanism connected to it, causing the needle inside the valve to move forward. The needle, equipped with a tapered tip, is specifically designed for easy entry into the jet hole, ensuring efficient cleaning action. As the needle advances, it dislodges any blockages such as dust, rust, or external debris that may have accumulated inside the jet.
[0035] Once the blockages are cleared, releasing the push button allows the spring mechanism to return the needle to its original position automatically, resetting the valve for normal operation. It is imperative to conduct the self-cleaning process only when there is no gas supply to prevent any potential hazards. The gas regulator should always remain turned off during this procedure to ensure user safety. This intuitive and efficient mechanism enables users to address jet blockages at home without requiring professional assistance or disassembly of the stove, ensuring a safer and more convenient solution to low flame issues.
[0036] FIG. 5 illustrates a flowchart of a method 500 for cleaning a jet hole of a gas stove using a self-cleaning valve, in accordance with at least one embodiment. Method 500 includes a step 502 of pressing the push button to drive a needle into a jet hole to dislodge a blockage, upon locating a push button connected to the self-cleaning valve, when the gas regulator is turned off to stop the gas flow. Method 500 includes a step 504 of releasing the push button to allow a spring mechanism to automatically retract the needle to its original position. Method 500 includes a step 506 of repeating the pressing and releasing action to ensure thorough removal of the blockage. The cleaning action is performed by lifting the gas stove to access the push button on the self-cleaning valve. In an embodiment, the cleaning action is repeated in quick succession to ensure the thorough removal of blockages from the jet hole. In an embodiment, the spring is configured to compress during the cleaning action and restores the needle to a retracted position of the needle when the push button is released. In an embodiment, the pressing and releasing action is performed 2-3 times to maximize the effectiveness of the cleaning process. According to an embodiment herein, the method further includes a step of turning on the gas regulator after completing the cleaning process to restore the gas flow. According to an embodiment herein, the method further includes a step of verifying the improvement in the flame output of the gas stove after completing the cleaning process. In an embodiment, the spring mechanism is configured to ensure the needle returns to its original position after the push button is released, restoring the valve to its operational state. In an embodiment, the cleaning process is performed when the needle and spring mechanism are made of stainless steel 304 for improved corrosion resistance and smooth operation.
[0037] In implementation, the process begins by turning off the gas regulator, which ensures safety by halting the gas flow and eliminating the risk of leakage or unintended ignition during maintenance. Next, the gas stove is lifted to access the front area, where the self-cleaning valve and push button are located. Users must identify the push button, a critical component that activates the cleaning mechanism. Pressing and pushing the button drives the needle inside the adaptor housing into the jet hole, dislodging debris such as dust, rust, or other particles that may block the gas flow. Upon releasing the button, the spring mechanism automatically retracts the needle to its original position, ensuring the valve resets itself without manual intervention. For thorough cleaning, users are advised to repeat the pressing and pushing action two to three times to ensure complete removal of blockages.
[0038] After the cleaning process is complete, the gas regulator is turned back on to restore the gas flow. The user then verifies whether the flame output has improved, indicating that the blockage has been successfully cleared. This user-friendly self-cleaning mechanism eliminates the need for professional maintenance or disassembly, offering an efficient and reliable solution to address low-flame issues in LPG stoves.
[0039] It should be apparent to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the scope of the appended claims. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms “comprises” and “comprising” should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, utilized, or combined with other elements, components, or steps that are not expressly referenced.
[0040] No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
[0041] It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the scope of the invention. There is no intention to limit the invention to the specific form or forms enclosed. On the contrary, the intention is to cover all modifications, alternative constructions, and equivalents falling within the scope of the invention, as defined in the appended claims. Thus, it is intended that the present invention cover the modifications and variations of this invention, provided they are within the scope of the appended claims and their equivalents.
, Claims:I/We claim:

1. A self-cleaning valve (100) for a gas stove, comprising:
a push button (102) configured to be manually pressed;
a needle (104) operatively connected to the push button (102);
a spring (106) coupled to the needle (104); and
a jet hole (108), wherein the push button (102), upon pressing, drives the needle (104) forward into the jet hole (108) to dislodge blockages, and upon release of the push button (102), the spring (106) retracts the needle (104) to an original position.

2. The self-cleaning valve (100) as claimed in claim 1, wherein the needle (104) comprises a tapered front tip for facilitating entry into the jet hole (108) to remove blockages.

3. The self-cleaning valve (100) as claimed in claim 1, wherein the push button (102) and the needle (104) are connected by a press-fit connection to ensure a secure and smooth operation of a set of cleaning actions.

4. The self-cleaning valve (100) as claimed in claim 1, wherein the spring (106) is a compression spring designed to provide consistent retraction force for the needle (104) after the push button (102) is released.

5. The self-cleaning valve (100) as claimed in claim 1, wherein the push button (102) is configured to enable the cleaning actions in succession to ensure thorough removal of debris from the jet hole (108).

6. The self-cleaning valve (100) as claimed in claim 1, wherein the spring (106) is configured to compress during the cleaning actions and restores the needle (104) to a retracted position of the needle (104) when the push button (102) is released.

7. A method for cleaning a jet hole of a gas stove using a self-cleaning valve, comprising:
pressing the push button to drive a needle into a jet hole to dislodge a blockage, upon locating a push button connected to the self-cleaning valve, when the gas regulator is turned off to stop the gas flow;
releasing the push button to allow a spring mechanism to automatically retract the needle to its original position; and
repeating the pressing and releasing action to ensure thorough removal of the blockage.

8. The method as claimed in claim 7, wherein the cleaning action is performed by lifting the gas stove to access the push button on the self-cleaning valve.

9. The method as claimed in claim 7, wherein the cleaning action is repeated in a succession to ensure thorough removal of blockages from the jet hole.

10. The method as claimed in claim 7, wherein the spring is configured to compress during the cleaning action and restores the needle to a retracted position of the needle when the push button is released.

Dated June 12, 2025