JPS57130178U - - Google Patents
Info
- Publication number
- JPS57130178U JPS57130178U JP1691881U JP1691881U JPS57130178U JP S57130178 U JPS57130178 U JP S57130178U JP 1691881 U JP1691881 U JP 1691881U JP 1691881 U JP1691881 U JP 1691881U JP S57130178 U JPS57130178 U JP S57130178U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981016918U JPS6333094Y2 (https=) | 1981-02-09 | 1981-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981016918U JPS6333094Y2 (https=) | 1981-02-09 | 1981-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130178U true JPS57130178U (https=) | 1982-08-13 |
| JPS6333094Y2 JPS6333094Y2 (https=) | 1988-09-05 |
Family
ID=29814888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981016918U Expired JPS6333094Y2 (https=) | 1981-02-09 | 1981-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333094Y2 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135657A (https=) * | 1974-04-17 | 1975-10-28 | ||
| JPS52145851A (en) * | 1976-05-31 | 1977-12-05 | Matsushita Electric Works Ltd | Heat pump system |
| JPS52154232A (en) * | 1976-06-17 | 1977-12-21 | Matsushita Electric Ind Co Ltd | Air conditioner |
-
1981
- 1981-02-09 JP JP1981016918U patent/JPS6333094Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135657A (https=) * | 1974-04-17 | 1975-10-28 | ||
| JPS52145851A (en) * | 1976-05-31 | 1977-12-05 | Matsushita Electric Works Ltd | Heat pump system |
| JPS52154232A (en) * | 1976-06-17 | 1977-12-21 | Matsushita Electric Ind Co Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333094Y2 (https=) | 1988-09-05 |