JPS5925067U - Air conditioning equipment - Google Patents
Air conditioning equipmentInfo
- Publication number
- JPS5925067U JPS5925067U JP12030382U JP12030382U JPS5925067U JP S5925067 U JPS5925067 U JP S5925067U JP 12030382 U JP12030382 U JP 12030382U JP 12030382 U JP12030382 U JP 12030382U JP S5925067 U JPS5925067 U JP S5925067U
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- heat exchanger
- solenoid valve
- heating
- outdoor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案冷暖房装置の一実施例を示す冷媒配管系
統図、第２．３図は別の実施例を示す一つの室内ユニッ
トのみの配管図、第４．５図は従来技術を示す冷媒配管
系統図である。
１・・・室外ユニット、２・・・室内ユニット、１３・
・・室外熱交換器、２１・・・室内熱交換器、２２・・
・電磁弁、２３・・・冷房用膨張弁、２４・・・逆止弁
、之５・・・バイパス路、３７・・・液管、４０・・・
減圧機構、４１・・・逃がし路。Fig. 1 is a refrigerant piping system diagram showing one embodiment of the air conditioning system of the present invention, Fig. 2.3 is a piping diagram of only one indoor unit showing another embodiment, and Fig. 4.5 shows the conventional technology. It is a refrigerant piping system diagram. 1...Outdoor unit, 2...Indoor unit, 13.
...Outdoor heat exchanger, 21...Indoor heat exchanger, 22...
- Solenoid valve, 23... Expansion valve for air conditioning, 24... Check valve, 5... Bypass path, 37... Liquid pipe, 40...
Decompression mechanism, 41... escape path.
Claims (1)
内熱交換器２１をもった複数台の室内ユニット２・・・
を接続し、これら各室内ユニット２・・・の液管３７に
、これら各室内ユニット２・・・の運転を制御する電磁
弁２２を、冷房時作用する膨張機構２３と直列に介装す
ると共に、この直列回路に前記膨張機構２３を側路し、
かつ、暖房時の冷媒流れのみを許す逆止弁２４をもった
バイパス路２５を設けた冷暖房装置において、減圧機構
４０をもった逃がし路４１を設けて、該逃がし路４１を
、前記液管３７に、前記電磁弁２２と並列状に接続し、
暖房時、前記電磁弁２２の閉鎖で運転を停止する室内ユ
ニット２の室内熱交換器２１を、前記逃がし通路４１を
介して前記室外ユニット１の室外熱交換器１３に連通さ
せたことを特徴とする冷暖房装置。One outdoor unit 1 with an outdoor heat exchanger 13, multiple indoor units 2 with indoor heat exchangers 21...
A solenoid valve 22 for controlling the operation of each indoor unit 2 is inserted in the liquid pipe 37 of each indoor unit 2 in series with an expansion mechanism 23 that operates during cooling. , the expansion mechanism 23 is bypassed in this series circuit,
In addition, in an air-conditioning and heating system that is provided with a bypass passage 25 having a check valve 24 that allows only the flow of refrigerant during heating, a relief passage 41 having a pressure reducing mechanism 40 is provided, and the relief passage 41 is connected to the liquid pipe 37. connected in parallel with the solenoid valve 22,
The indoor heat exchanger 21 of the indoor unit 2, which stops operating when the solenoid valve 22 is closed during heating, is communicated with the outdoor heat exchanger 13 of the outdoor unit 1 via the escape passage 41. heating and cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030382U JPS5925067U (en) | 1982-08-06 | 1982-08-06 | Air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030382U JPS5925067U (en) | 1982-08-06 | 1982-08-06 | Air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5925067U true JPS5925067U (en) | 1984-02-16 |
Family
ID=30275774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12030382U Pending JPS5925067U (en) | 1982-08-06 | 1982-08-06 | Air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5925067U (en) |
-
1982
- 1982-08-06 JP JP12030382U patent/JPS5925067U/en active Pending
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