JPH0420966U - - Google Patents
Info
- Publication number
- JPH0420966U JPH0420966U JP6170490U JP6170490U JPH0420966U JP H0420966 U JPH0420966 U JP H0420966U JP 6170490 U JP6170490 U JP 6170490U JP 6170490 U JP6170490 U JP 6170490U JP H0420966 U JPH0420966 U JP H0420966U
- Authority
- JP
- Japan
- Prior art keywords
- water heat
- air conditioner
- control
- pressure
- heat source
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の一実施例に係る空気調和機の
冷媒系統図であり、第２図は本考案の室内機及び
水熱交換器の運転状況における水温と高圧との関
係図であり、第３図は本考案の室内機及び水熱交
換器の運転状況における水温と低圧との関係図で
あり、第４図は本考案装置の機能ブロツク図であ
り、第５図は従来の空気調和機冷媒系統図である
。
１……圧縮機、３Ａ〜３Ｃ……水熱交換器、６
Ａ〜Ｃ……電磁弁、２０……コントローラ，２１
……低圧検知器、２２……高圧検知器。
FIG. 1 is a refrigerant system diagram of an air conditioner according to an embodiment of the present invention, and FIG. 2 is a diagram showing the relationship between water temperature and high pressure under operating conditions of the indoor unit and water heat exchanger of the present invention. Fig. 3 is a diagram showing the relationship between water temperature and low pressure under operating conditions of the indoor unit and water heat exchanger of the present invention, Fig. 4 is a functional block diagram of the device of the present invention, and Fig. 5 is a diagram of the conventional air conditioner. It is a machine refrigerant system diagram. 1... Compressor, 3A to 3C... Water heat exchanger, 6
A to C... Solenoid valve, 20... Controller, 21
...Low pressure detector, 22...High pressure detector.
Claims (1)
て、容量の異なる熱源側の水熱交換器を複数台設
置しその水熱交換器と液側の冷媒配管に各々電磁
弁を配置し、冷房時には高圧圧力センサにより、
暖房時には低圧圧力センサにより上記電磁弁のオ
ン・オフを制御して水熱交換器の容量制御を行な
うように構成したことを特徴とする空気調和機。 In a water heat source inverter multi-type air conditioner, multiple water heat exchangers with different capacities are installed on the heat source side, and solenoid valves are placed on the water heat exchangers and the refrigerant piping on the liquid side, respectively, and high-pressure pressure sensors are installed during cooling. According to
An air conditioner characterized in that during heating, a low-pressure pressure sensor is used to control on/off of the solenoid valve to control the capacity of the water heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6170490U JPH0420966U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6170490U JPH0420966U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420966U true JPH0420966U (en) | 1992-02-21 |
Family
ID=31590191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6170490U Pending JPH0420966U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420966U (en) |
-
1990
- 1990-06-13 JP JP6170490U patent/JPH0420966U/ja active Pending