JPH0197160U - - Google Patents
Info
- Publication number
- JPH0197160U JPH0197160U JP19323187U JP19323187U JPH0197160U JP H0197160 U JPH0197160 U JP H0197160U JP 19323187 U JP19323187 U JP 19323187U JP 19323187 U JP19323187 U JP 19323187U JP H0197160 U JPH0197160 U JP H0197160U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- water heat
- outdoor water
- air conditioner
- solenoid 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図はこの考案の実施例を示す空気調和機の
冷媒回路図、第２図は従来の空気調和機の冷媒回
路図、第３図は暖房時における水温と吐出圧力お
よび吐出温度との関係を室内吸込空気温度を基に
示した状態図、第４図は暖房時における水温と室
内吸込空気温度との運転温度範囲を示す図である
。
図において、１は圧縮機、２は四方切換弁、３
は室内側熱交換器、４は室外側水熱交換器、９は
並列回路、１０は電磁弁、１１は吐出圧力計測器
、１２は吐出温度計測器である。なお、各図中同
一符号は同一または相当部分を示す。
Figure 1 is a refrigerant circuit diagram of an air conditioner showing an embodiment of this invention, Figure 2 is a refrigerant circuit diagram of a conventional air conditioner, and Figure 3 is the relationship between water temperature, discharge pressure, and discharge temperature during heating. FIG. 4 is a diagram showing the operating temperature range between the water temperature and the indoor suction air temperature during heating. In the figure, 1 is a compressor, 2 is a four-way switching valve, and 3 is a compressor.
4 is an indoor heat exchanger, 4 is an outdoor water heat exchanger, 9 is a parallel circuit, 10 is a solenoid valve, 11 is a discharge pressure measuring device, and 12 is a discharge temperature measuring device. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
交換器を環状に接続構成された空気調和機におい
て、前記室外水熱交換器と並列に電磁弁を有した
回路を設け、暖房時における前記室外水熱交換器
吐出側冷媒の圧力および温度の少なくともいずれ
か一方が許容値を超えた時に、前記電磁弁が開く
ようにしたことを特徴とする空気調和機。 In an air conditioner in which a compressor, a four-way switching valve, an outdoor water heat exchanger, and an indoor heat exchanger are connected in a ring, a circuit having a solenoid valve is provided in parallel with the outdoor water heat exchanger, and An air conditioner characterized in that the solenoid valve opens when at least one of the pressure and temperature of the refrigerant on the discharge side of the outdoor water heat exchanger exceeds a permissible value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19323187U JPH0197160U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19323187U JPH0197160U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197160U true JPH0197160U (en) | 1989-06-28 |
Family
ID=31484039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19323187U Pending JPH0197160U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197160U (en) |
-
1987
- 1987-12-18 JP JP19323187U patent/JPH0197160U/ja active Pending