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Air Conditioning Device
Abstract: The purpose of the present invention is to provide an air conditioning device configured so that the heat transfer performance of an indoor heat exchanger during cooling operation is higher than that of conventional air conditioning devices. An air conditioning device (100) is provided with: an internal heat exchanger (20) for exchanging heat between a refrigerant flowing through refrigerant piping between an outdoor heat exchanger (3) and an expansion device (4) and a refrigerant flowing through refrigerant piping between the expansion device (4) and an indoor heat exchanger (5); a pressure detection device (31); a first temperature detection device (32) for detecting the temperature of a refrigerant flowing into the expansion device (4) during cooling operation; and a control unit (51) configured so that during cooling operation the control unit (51) controls the degree of opening of the expansion device (4) on the basis of the results of detection by the pressure detection device (31) and the first temperature detection device (32).
Notices, Deadlines & Correspondence
Patent Information
Applicants
MITSUBISHI ELECTRIC CORPORATION
Inventors
1. TANAKA Kosuke
Specification
NOT SUBMITTED.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Translated Copy of Priority Document [15-05-2017(online)].pdf | 2017-05-15 |
| 2 | PROOF OF RIGHT [15-05-2017(online)].pdf | 2017-05-15 |
| 3 | Form 3 [15-05-2017(online)].pdf | 2017-05-15 |
| 4 | Form 18 [15-05-2017(online)].pdf_51.pdf | 2017-05-15 |
| 5 | Form 18 [15-05-2017(online)].pdf | 2017-05-15 |
| 6 | 201747016935-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [15-05-2017(online)].pdf | 2017-05-15 |
| 7 | 201747016935-STATEMENT OF UNDERTAKING (FORM 3) [15-05-2017(online)].pdf | 2017-05-15 |
| 8 | 201747016935-REQUEST FOR EXAMINATION (FORM-18) [15-05-2017(online)].pdf | 2017-05-15 |
| 9 | 201747016935-PROOF OF RIGHT [15-05-2017(online)].pdf | 2017-05-15 |
| 10 | 201747016935-POWER OF AUTHORITY [15-05-2017(online)].pdf | 2017-05-15 |
| 11 | 201747016935-FORM 1 [15-05-2017(online)].pdf | 2017-05-15 |
| 12 | 201747016935-DRAWINGS [15-05-2017(online)].pdf | 2017-05-15 |
| 13 | 201747016935-DECLARATION OF INVENTORSHIP (FORM 5) [15-05-2017(online)].pdf | 2017-05-15 |
| 14 | 201747016935-COMPLETE SPECIFICATION [15-05-2017(online)].pdf | 2017-05-15 |
| 15 | 201747016935.pdf | 2017-05-18 |
| 16 | Correspondence By Agent_Form1_29-05-2017.pdf | 2017-05-29 |
| 17 | Other Document [01-06-2017(online)].pdf | 2017-06-01 |
| 18 | Marked Copy [01-06-2017(online)].pdf | 2017-06-01 |
| 19 | Form 13 [01-06-2017(online)].pdf | 2017-06-01 |
| 20 | Description(Complete) [01-06-2017(online)].pdf_334.pdf | 2017-06-01 |
| 21 | Description(Complete) [01-06-2017(online)].pdf | 2017-06-01 |
| 22 | 201747016935-FORM 3 [24-07-2017(online)].pdf | 2017-07-24 |
| 23 | 201747016935-FORM 3 [25-01-2019(online)].pdf | 2019-01-25 |
| 24 | 201747016935-FER.pdf | 2019-10-22 |
| 25 | 201747016935-OTHERS [09-01-2020(online)].pdf | 2020-01-09 |
| 26 | 201747016935-FORM 3 [09-01-2020(online)].pdf | 2020-01-09 |
| 27 | 201747016935-FER_SER_REPLY [09-01-2020(online)].pdf | 2020-01-09 |
| 28 | 201747016935-DRAWING [09-01-2020(online)].pdf | 2020-01-09 |
| 29 | 201747016935-COMPLETE SPECIFICATION [09-01-2020(online)].pdf | 2020-01-09 |
| 30 | 201747016935-CLAIMS [09-01-2020(online)].pdf | 2020-01-09 |
| 31 | 201747016935-ABSTRACT [09-01-2020(online)].pdf | 2020-01-09 |
| 32 | 201747016935-PatentCertificate19-05-2022.pdf | 2022-05-19 |
| 33 | 201747016935-IntimationOfGrant19-05-2022.pdf | 2022-05-19 |
Search Strategy
| 1 | 201747016935_23-05-2019.pdf |