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Air Conditioning Device And Refrigerant Leak Detection Method
Abstract: An air conditioning device (100) wherein an indoor unit (101) is equipped with a header main pipe (91a) to which indoor piping (9a) is connected by means of a soldered part (W) and with header branch pipes (92a) and the header branch pipes (92a) are connected by means of the soldered part (W) to one end part (71a) of heat transfer pipes (71) forming an indoor heat exchanger (7) with indoor refrigerant branch pipes (92b) being connected by means of the soldered part (W) to indoor piping (9b) the other end part (71b) of the heat transfer pipes (71) being connected to the indoor refrigerant branch pipes (92b) and a first leaking refrigerant receiving part (94) being provided under the soldered parts (W) and a first temperature sensor (S4) being arranged within the first leaking refrigerant receiving part (94). A second leaking refrigerant receiving part (95) is provided under flare connectors (15a 15b) which connect the indoor piping (9a 9b) and extended piping (10a 10b) and a second temperature sensor (S5) is arranged within the second leaking refrigerant receiving part (95).
Notices, Deadlines & Correspondence
Patent Information
Applicants
MITSUBISHI ELECTRIC CORPORATION
Inventors
1. SUZUKI Yasuhiro
2. KOMAI Takao
3. MAEDA Akira
4. TOMITA Masafumi
5. TAKAMURA Masahiro
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201647007462-IntimationOfGrant21-12-2022.pdf | 2022-12-21 |
| 1 | Power of Attorney [03-03-2016(online)].pdf | 2016-03-03 |
| 2 | 201647007462-PatentCertificate21-12-2022.pdf | 2022-12-21 |
| 2 | Form 5 [03-03-2016(online)].pdf | 2016-03-03 |
| 3 | Form 3 [03-03-2016(online)].pdf | 2016-03-03 |
| 3 | 201647007462-AMMENDED DOCUMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 4 | Form 18 [03-03-2016(online)].pdf | 2016-03-03 |
| 4 | 201647007462-FORM 13 [29-11-2019(online)].pdf | 2019-11-29 |
| 5 | Form 1 [03-03-2016(online)].pdf | 2016-03-03 |
| 5 | 201647007462-MARKED COPIES OF AMENDEMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 6 | Drawing [03-03-2016(online)].pdf | 2016-03-03 |
| 6 | 201647007462-RELEVANT DOCUMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 7 | Description(Complete) [03-03-2016(online)].pdf | 2016-03-03 |
| 7 | 201647007462-ABSTRACT [21-11-2019(online)].pdf | 2019-11-21 |
| 8 | 201647007462.pdf | 2016-06-08 |
| 8 | 201647007462-CLAIMS [21-11-2019(online)].pdf | 2019-11-21 |
| 9 | 201647007462-COMPLETE SPECIFICATION [21-11-2019(online)].pdf | 2019-11-21 |
| 9 | 201647007462-Form 1-170316.pdf | 2016-07-08 |
| 10 | 201647007462-Correspondence-F1-170316.pdf | 2016-07-08 |
| 10 | 201647007462-DRAWING [21-11-2019(online)].pdf | 2019-11-21 |
| 11 | 201647007462-FER_SER_REPLY [21-11-2019(online)].pdf | 2019-11-21 |
| 11 | 201647007462-Form 3-030516.pdf | 2016-07-14 |
| 12 | 201647007462-Correspondence-F3-030516.pdf | 2016-07-14 |
| 12 | 201647007462-FORM 3 [21-11-2019(online)].pdf | 2019-11-21 |
| 13 | 201647007462-FORM 3 [21-12-2018(online)].pdf | 2018-12-21 |
| 13 | 201647007462-OTHERS [21-11-2019(online)].pdf | 2019-11-21 |
| 14 | 201647007462-FER.pdf | 2019-05-22 |
| 15 | 201647007462-FORM 3 [21-12-2018(online)].pdf | 2018-12-21 |
| 15 | 201647007462-OTHERS [21-11-2019(online)].pdf | 2019-11-21 |
| 16 | 201647007462-Correspondence-F3-030516.pdf | 2016-07-14 |
| 16 | 201647007462-FORM 3 [21-11-2019(online)].pdf | 2019-11-21 |
| 17 | 201647007462-Form 3-030516.pdf | 2016-07-14 |
| 17 | 201647007462-FER_SER_REPLY [21-11-2019(online)].pdf | 2019-11-21 |
| 18 | 201647007462-DRAWING [21-11-2019(online)].pdf | 2019-11-21 |
| 18 | 201647007462-Correspondence-F1-170316.pdf | 2016-07-08 |
| 19 | 201647007462-COMPLETE SPECIFICATION [21-11-2019(online)].pdf | 2019-11-21 |
| 19 | 201647007462-Form 1-170316.pdf | 2016-07-08 |
| 20 | 201647007462-CLAIMS [21-11-2019(online)].pdf | 2019-11-21 |
| 20 | 201647007462.pdf | 2016-06-08 |
| 21 | 201647007462-ABSTRACT [21-11-2019(online)].pdf | 2019-11-21 |
| 21 | Description(Complete) [03-03-2016(online)].pdf | 2016-03-03 |
| 22 | 201647007462-RELEVANT DOCUMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 22 | Drawing [03-03-2016(online)].pdf | 2016-03-03 |
| 23 | 201647007462-MARKED COPIES OF AMENDEMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 23 | Form 1 [03-03-2016(online)].pdf | 2016-03-03 |
| 24 | 201647007462-FORM 13 [29-11-2019(online)].pdf | 2019-11-29 |
| 24 | Form 18 [03-03-2016(online)].pdf | 2016-03-03 |
| 25 | Form 3 [03-03-2016(online)].pdf | 2016-03-03 |
| 25 | 201647007462-AMMENDED DOCUMENTS [29-11-2019(online)].pdf | 2019-11-29 |
| 26 | Form 5 [03-03-2016(online)].pdf | 2016-03-03 |
| 26 | 201647007462-PatentCertificate21-12-2022.pdf | 2022-12-21 |
| 27 | Power of Attorney [03-03-2016(online)].pdf | 2016-03-03 |
| 27 | 201647007462-IntimationOfGrant21-12-2022.pdf | 2022-12-21 |
Search Strategy
| 1 | 201647007462_21-05-2019.pdf |