JPS57102585A - Heat pump apparatus - Google Patents
Heat pump apparatusInfo
- Publication number
- JPS57102585A JPS57102585A JP55176802A JP17680280A JPS57102585A JP S57102585 A JPS57102585 A JP S57102585A JP 55176802 A JP55176802 A JP 55176802A JP 17680280 A JP17680280 A JP 17680280A JP S57102585 A JPS57102585 A JP S57102585A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- compression chamber
- opening
- full width
- throttle valve
- 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.)
- Granted
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
PURPOSE: To increase a compression workload and improve effectively heating capacity, by opening to the full width a throttle valve disposed in an injection piping connected to a compression chamber of a compressor being compressed so as to pour high-pressure coolant gas into the compression chamber.
CONSTITUTION: In case of increasing heating capacity, operation is conducted after contracting adequately a throttle valv 13 disposed on the discharge side of a compressor 11 and opening to the full width a throttle valve 16 disposed on the way of an injection piping 15 connected to a compression chamber (not shown) of a compressor 11 being compressed. By opening the throttle valve 16 to its full width, high-pressure coolant gas is injected through the injection piping into the compression chamber of the compressor 11 and in a Mollier diagram illustrated, (f) point representing a gas state in a cylinder shifts to (g) point. Therefore, a compression workload in this case may be increased compared with the prior art and heat capacity may be improved effectively.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176802A JPS57102585A (en) | 1980-12-15 | 1980-12-15 | Heat pump apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176802A JPS57102585A (en) | 1980-12-15 | 1980-12-15 | Heat pump apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57102585A true JPS57102585A (en) | 1982-06-25 |
JPH0121428B2 JPH0121428B2 (en) | 1989-04-20 |
Family
ID=16020090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176802A Granted JPS57102585A (en) | 1980-12-15 | 1980-12-15 | Heat pump apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57102585A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6246165A (en) * | 1985-08-20 | 1987-02-28 | ダイキン工業株式会社 | Air conditioner |
-
1980
- 1980-12-15 JP JP55176802A patent/JPS57102585A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6246165A (en) * | 1985-08-20 | 1987-02-28 | ダイキン工業株式会社 | Air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPH0121428B2 (en) | 1989-04-20 |
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