JP2509852Y2 - ヒ―トポンプ式空調装置のデフロスト機構 - Google Patents
ヒ―トポンプ式空調装置のデフロスト機構Info
- Publication number
- JP2509852Y2 JP2509852Y2 JP1990020829U JP2082990U JP2509852Y2 JP 2509852 Y2 JP2509852 Y2 JP 2509852Y2 JP 1990020829 U JP1990020829 U JP 1990020829U JP 2082990 U JP2082990 U JP 2082990U JP 2509852 Y2 JP2509852 Y2 JP 2509852Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- air
- secondary side
- side heat
- outside air
- Prior art date
- 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.)
- Expired - Lifetime
Links
Landscapes
- Air Conditioning Control Device (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990020829U JP2509852Y2 (ja) | 1990-02-28 | 1990-02-28 | ヒ―トポンプ式空調装置のデフロスト機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990020829U JP2509852Y2 (ja) | 1990-02-28 | 1990-02-28 | ヒ―トポンプ式空調装置のデフロスト機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03111845U JPH03111845U (zh) | 1991-11-15 |
JP2509852Y2 true JP2509852Y2 (ja) | 1996-09-04 |
Family
ID=31523913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990020829U Expired - Lifetime JP2509852Y2 (ja) | 1990-02-28 | 1990-02-28 | ヒ―トポンプ式空調装置のデフロスト機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2509852Y2 (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631692B2 (zh) * | 1973-01-30 | 1981-07-23 | ||
JPS5127951U (zh) * | 1974-08-22 | 1976-02-28 | ||
US4178988A (en) * | 1977-11-10 | 1979-12-18 | Carrier Corporation | Control for a combination furnace and heat pump system |
JPS59187145A (ja) * | 1983-03-26 | 1984-10-24 | Mazda Motor Corp | 自動車の駆動制御装置 |
JPS61101331U (zh) * | 1984-12-10 | 1986-06-28 | ||
JPS6225738A (ja) * | 1985-07-26 | 1987-02-03 | Canon Inc | フイルムコマ数表示装置 |
-
1990
- 1990-02-28 JP JP1990020829U patent/JP2509852Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03111845U (zh) | 1991-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |