JPS58119164U - Heat pump air conditioner - Google Patents
Heat pump air conditionerInfo
- Publication number
- JPS58119164U JPS58119164U JP1621882U JP1621882U JPS58119164U JP S58119164 U JPS58119164 U JP S58119164U JP 1621882 U JP1621882 U JP 1621882U JP 1621882 U JP1621882 U JP 1621882U JP S58119164 U JPS58119164 U JP S58119164U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- indoor heat
- ports
- air conditioner
- refrigerant
- 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図および第２図はそれぞれ従来のヒートポンプ式空
気調和機の冷媒回路を示す系統図、第３図は本考案の１
実施例による冷媒回路の系統図、第４図は同上における
三方弁の拡大断面図である。
第１の室内熱交換器・・・・・・１１、第２の室内熱交
換器・・・・・・１０、逆止弁・・・・・・１４、絞り
装置・・・・・・１３、バイパス管・・・・・・１５、
三方弁・・曲１６、弁・・・・・・２０゜Figures 1 and 2 are system diagrams showing the refrigerant circuit of a conventional heat pump air conditioner, respectively, and Figure 3 is a system diagram showing the refrigerant circuit of a conventional heat pump air conditioner.
FIG. 4 is a system diagram of the refrigerant circuit according to the embodiment, and is an enlarged sectional view of the three-way valve in the same example. First indoor heat exchanger...11, Second indoor heat exchanger...10, Check valve...14, Throttle device...13 , bypass pipe...15,
Three-way valve...Tune 16, Valve...20°
Claims (1)
換器１０をこの順に流過し、暖房運転時には上記第２の
室内熱交換器１０を出た冷媒が逆止弁１４を通って上記
第１の室内熱交換器１１に流入し、除霜運転時には第１
の室内熱交換器１１を出た冷媒が絞り装置１３を経て上
記第２の室内熱交換器１０に流入し、冷房運転時に上記
第１の室内熱交換器１１を出た冷媒が上記逆止弁１４、
絞り装置１３をバイパスするバイパス管１５を経て上記
第２の熱内熱交換器１０に流入するようにしたヒートポ
ンプ式空気調和機において、３つの口１７ｉ、１７−２
．１７−３と冷媒温度を検知して変形する弁２０を具え
、冷媒温度が低いとき口１７−１と口１７−３を連通さ
せ、冷媒温度が高いとき口１７−１と口１７−２とを連
通させる三方弁１６の口１７−１を上記第１の室内熱交
゛換器１１に、口１７−２を上記絞り装置１３を介（−
で上記第２の室内熱交換器１０に、口１７−３を上記バ
イパス管１５を介して上記第２の室内熱交換器１０にそ
れぞれ接続したことを特徴−とする −ヒートポンプ
式空気調和機。Indoor air flows through the second indoor heat exchanger 11 and the first indoor heat exchanger 10 in this order, and during heating operation, the refrigerant exiting the second indoor heat exchanger 10 passes through the check valve 14. flows into the first indoor heat exchanger 11, and during defrosting operation, the first indoor heat exchanger 11
The refrigerant that exits the indoor heat exchanger 11 flows through the expansion device 13 into the second indoor heat exchanger 10, and the refrigerant that exits the first indoor heat exchanger 11 passes through the check valve during cooling operation. 14,
In a heat pump type air conditioner in which the air flows into the second internal heat exchanger 10 through a bypass pipe 15 that bypasses the expansion device 13, three ports 17i and 17-2 are provided.
．． 17-3 and a valve 20 that detects and deforms the refrigerant temperature, so that when the refrigerant temperature is low, the ports 17-1 and 17-3 communicate with each other, and when the refrigerant temperature is high, the ports 17-1 and 17-2 communicate with each other. The opening 17-1 of the three-way valve 16 is connected to the first indoor heat exchanger 11, and the opening 17-2 is connected to the first indoor heat exchanger 11 through the throttle device 13 (-
A heat pump type air conditioner, characterized in that the ports 17-3 are connected to the second indoor heat exchanger 10 via the bypass pipe 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1621882U JPS58119164U (en) | 1982-02-08 | 1982-02-08 | Heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1621882U JPS58119164U (en) | 1982-02-08 | 1982-02-08 | Heat pump air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58119164U true JPS58119164U (en) | 1983-08-13 |
Family
ID=30028595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1621882U Pending JPS58119164U (en) | 1982-02-08 | 1982-02-08 | Heat pump air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62171861U (en) * | 1986-04-21 | 1987-10-31 |
-
1982
- 1982-02-08 JP JP1621882U patent/JPS58119164U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62171861U (en) * | 1986-04-21 | 1987-10-31 |
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