JPS57152575U - - Google Patents
Info
- Publication number
- JPS57152575U JPS57152575U JP3986081U JP3986081U JPS57152575U JP S57152575 U JPS57152575 U JP S57152575U JP 3986081 U JP3986081 U JP 3986081U JP 3986081 U JP3986081 U JP 3986081U JP S57152575 U JPS57152575 U JP S57152575U
- 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 |
|---|---|---|---|
| JP3986081U JPH031745Y2 (https=) | 1981-03-19 | 1981-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3986081U JPH031745Y2 (https=) | 1981-03-19 | 1981-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57152575U true JPS57152575U (https=) | 1982-09-25 |
| JPH031745Y2 JPH031745Y2 (https=) | 1991-01-18 |
Family
ID=29836979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3986081U Expired JPH031745Y2 (https=) | 1981-03-19 | 1981-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031745Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196915A (ja) * | 2009-02-23 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | 冷凍サイクルシステム、冷凍サイクルシステムの制御方法 |
-
1981
- 1981-03-19 JP JP3986081U patent/JPH031745Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196915A (ja) * | 2009-02-23 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | 冷凍サイクルシステム、冷凍サイクルシステムの制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031745Y2 (https=) | 1991-01-18 |