Claims:CLAIMS
What is claimed is:

A submersible pump assembly, comprising:

a shaft fixed to a magnet;

an impeller is attached to the magnet;

a housing configured to hold the combined attachment of the magnet and the shaft, thereby forming a gap in between the housing and the combined attachment of the magnet and the shaft; and

a seal inserted in between the magnet and the impeller to close the gap formed between the housing and the combined attachment of the magnet and the shaft.

The assembly of claim 1, wherein the seal comprising a rubber part and a round plate.

The assembly of claim 2, wherein the round plate is made of plastic material.

The assembly of claim 2, wherein the rubber part and the round plate are integral with each other.

The assembly of claim 1, wherein the seal stops water flow through the gap formed between the housing and the magnet.
, Description:FORM 2

The Patent Act 1970
(39 of 1970)
&
The Patent Rules, 2017

COMPLETE SPECIFICATION

(SEE SECTION 10 AND RULE 13)

SUBMERSIBLE PUMP SEAL ASSEMBLY

Applicant Name: M/s. SARA INDUSTRIES

Nationality: INDIAN

Address: 11-6-56/2/F, Plot No.17, Opp: IDPL, Kukatpally, Hyderabad-500037, Telangana, India

The following specification particularly describes and ascertains the nature of this invention and the manner in which it is to be performed:-
SUBMERSIBLE PUMP SEAL ASSEMBLY
TECHNICAL FIELD

The present disclosure relates to the field of a submersible pump assembly. More particularly, the present disclosure relates to a submersible pump seal assembly.

BACKGROUND
Generally, submersible pumps are used to lift the water for cooling the air. The submersible pumps are used to various kinds of air coolers.

FIG. 1(Prior-art) is a diagram 100, depicting a submersible pump assembly. The assembly includes a housing 102, a magnet 104, a shaft 106 and an impeller 108. The impeller 108 is connected end of the shaft 106 and the circumference of the impeller 108 is greater than to the circumference of the shaft 106 hence the gap 110 is created between the shaft 106 and the housing 102.

The gap 110 allows the flow of water to the magnet 104 continuously while running the motor. This makes the magnet jam due to high scaling on the shaft of the magnet 106 due to hard water flow consistently. Since the water used in air coolers is hard and has dissolved impurities with high PH value, after running in water for a few days the rotor of the submersible pump in the cooler gets jammed. This happens because there is a lot of salt present in hard water which induces scaling in the shaft and the pump. Currently complete water leakage is not prevented inside into the magnet. It may reduce the life time of the submersible pump.

In the light of aforementioned discussion there exists a need for an assembly that would ameliorate or overcome the above mentioned disadvantages.

BRIEF SUMMARY

The following presents a simplified summary of the disclosure in order to provide a basic understanding to the reader. This summary is not an extensive overview of the disclosure and it does not identify key/critical elements of the invention or delineate the scope of the invention. Its sole purpose is to present some concepts disclosed herein in a simplified form as a prelude to the more detailed description that is presented later.

A more complete appreciation of the present invention and the scope thereof can be obtained from the accompanying drawings which are briefly summarized below and the following detailed description of the presently preferred embodiments.

Exemplary embodiments of the present disclosure are directed towards a submersible pump seal assembly.

An exemplary embodiment of the present disclosure is directed towards an assembly that includes a shaft fixed to a magnet and an impeller is attached to the magnet.

Another exemplary embodiments of the present disclosure is directed towards an assembly further includes a housing configured to hold the combined attachment of the magnet and the shaft, thereby forming a gap in between the housing and the combined attachment of the magnet and the shaft.

Yet, another exemplary embodiments of the present disclosure is directed towards an assembly further includes a seal inserted in between the magnet and the impeller to close the gap formed between the housing and the combined attachment of the magnet and the shaft resulting in the magnet closed with the seal and the impeller which avoids the magnet jam due to high scaling on the shaft of the magnet by means of the direct contact of hard water flow consistency.

An objective of the present disclosure is directed towards an assembly for increasing the life span of pump due to block the water flow to the magnet with shaft which may not develop any scaling.

Another objective of the present disclosure is directed towards an assembly gives a longer life of cooler submersible pump for the air cooler industry.

Another objective of the present disclosure is directed towards an assembly for closing the magnet with plastic round plate assembly and which is stop the flow of hard water inside.

Another objective of the present disclosure is directed towards an assembly of submersible pumps are used for lifting water in Air coolers.

Yet, another objective of the present disclosure is directed towards an assembly for reducing the field rejection faced by the cooler manufacturers, on account of magnets getting jammed due to hard water.

BRIEF DESCRIPTION OF DRAWINGS

Other objects and advantages of the present invention will become apparent to those skilled in the art upon reading the following detailed description of the preferred embodiments, in conjunction with the accompanying drawings, wherein like reference numerals have been used to designate like elements, and wherein:

FIG. 1(Prior-art) is a diagram depicting a submersible pump assembly.

FIG. 2A is a diagram depicting an assembly for a seal and a magnet with shaft, according to exemplary embodiments of the present disclosure.

FIG. 2B is a diagram depicting an impeller used for a submersible pump assembly, according to exemplary embodiments of the present disclosure.

FIG. 2C is a diagram depicting a submersible pump seal assembly, according to exemplary embodiments of the present disclosure.

FIG. 3A is a front view depicting a submersible pump seal assembly, according to exemplary embodiments of the present disclosure.

FIG. 3B is a back view depicting a submersible pump seal assembly, according to exemplary embodiments of the present disclosure.

DETAILED DESCRIPTION

It is to be understood that the present disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The present disclosure is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.

The use of “including”, “comprising” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. Further, the use of terms “first”, “second”, and “third”, and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to FIG. 2A is a diagram 200a, depicting an assembly for a seal and a magnet with shaft, according to exemplary embodiments of the present disclosure. The assembly includes a magnet 202, a shaft 204 and a seal 206. The shaft 204 fixed to the magnet 202 and the shaft 204 is extended from the magnet 202. The shaft of the magnet 204 is configured to transfer the rotation of a torque. The seal 206 with the round plate assembly 212 coupled to an end of the shaft 204. The round plate assembly 212 is made of plastic rubber material, without limiting the scope of the present disclosure. The rubber part and the round plate 212 are integral with each other.

Referring to FIG. 2B is a diagram 200b, depicting an impeller used for a submersible pump assembly, according to exemplary embodiments of the present disclosure. The impeller 208 is coupled to the end of the shaft 204 (as shown in FIG. 2A). The impeller 208 is configured to rotation for strike the flow water for cooling the air.

Referring to FIG. 2C is a diagram 200c, depicting a submersible pump seal assembly, according to exemplary embodiments of the present disclosure. The assembly includes a magnet 202, a shaft 204, a seal 206 and an impeller 208. The seal 206 with the round plate assembly 212 and the impeller 208 are coupled to the end of the magnetic shaft 204 resulting in the magnet 202 closed with the seal 204 and the impeller 208 which avoids the magnet jam due to high scaling on the shaft of the magnet 204 by means of the direct contact of hard water flow consistency.

Referring to FIG. 3A is a front view 300a, depicting a submersible pump seal assembly, according to exemplary embodiments of the present disclosure. The seal 206 and the impeller 208 are coupled to the end of the magnetic shaft 204 resulting in there is no-gap form between the shaft 204 and a housing 210 to stop the flow of hard water to the magnet jam. The water intake area of the submersible pump is closed by a plastic round rubber assembly 212 and which avoids any direct contact of the shaft 204 (scaling on the shaft) with hard water and help with the impeller 208 in not getting jammed due to hard water. The assembly gives a longer life of cooler submersible pump for the air cooler industry. The back view of submersible pump seal assembly as shown in FIG. 3B.

The present disclosure has been described in terms of certain preferred embodiments and illustrations thereof, other embodiments and modifications to preferred embodiments may be possible that are within the principles and spirit of the invention. The above descriptions and figures are therefore to be regarded as illustrative and not restrictive.

Thus the scope of the present disclosure is defined by the appended claims and includes both combinations and sub combinations of the various features described herein above as well as variations and modifications thereof, which would occur to persons skilled in the art upon reading the foregoing description.