JPS62184373U - - Google Patents
Info
- Publication number
- JPS62184373U JPS62184373U JP7229786U JP7229786U JPS62184373U JP S62184373 U JPS62184373 U JP S62184373U JP 7229786 U JP7229786 U JP 7229786U JP 7229786 U JP7229786 U JP 7229786U JP S62184373 U JPS62184373 U JP S62184373U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- air conditioner
- compressor
- heat exchanger
- intermediate pressure
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000005057 refrigeration Methods 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の一実施例としてのヒートポン
プ式空気調和機の配管接続図、第２図は第１図中
の感温弁の拡大断面図、第３図は従来のヒートポ
ンプ式空気調和機の配管接続図である。
１……圧縮機、２……四路切換弁、３……室外
熱交換器、４……減圧装置、５……室内熱交換器
、６……配管、７……中間圧個所、８……バイパ
ス回路、９……感温弁、１０……弁本体、１２…
…弁、１３……バイアスばね、１４……形状記憶
合金ばね。
Figure 1 is a piping connection diagram of a heat pump type air conditioner as an embodiment of the present invention, Figure 2 is an enlarged sectional view of the temperature-sensitive valve in Figure 1, and Figure 3 is a conventional heat pump type air conditioner. FIG. 1... Compressor, 2... Four-way switching valve, 3... Outdoor heat exchanger, 4... Pressure reducing device, 5... Indoor heat exchanger, 6... Piping, 7... Intermediate pressure point, 8... ...Bypass circuit, 9...Temperature-sensitive valve, 10...Valve body, 12...
...Valve, 13...Bias spring, 14...Shape memory alloy spring.
Claims (1)
減圧装置４および室内熱交換器５を順次接続して
可逆の冷凍回路を形成した空気調和機において、
前記冷凍回路の冷房時は低圧に、暖房時は高圧と
なる配管６から分岐し圧縮機１の中間圧個所７に
連通するバイパス回路８を形成し、該バイパス回
路８に冷媒温度が冷房時および暖房立上がり時の
所定温度未満であるときは開、暖房定常時の所定
温度以上であるときは閉となる感温弁９を介設し
たことを特徴とする空気調和機。 ２ 前記感温弁９を開閉する機構に形状記憶合金
ばね１４を使用したことを特徴とする実用新案登
録請求の範囲第１項記載の空気調和機。[Scope of claims for utility model registration] 1 Compressor 1, four-way switching valve 2, outdoor heat exchanger 3,
In an air conditioner in which a reversible refrigeration circuit is formed by sequentially connecting a pressure reducing device 4 and an indoor heat exchanger 5,
A bypass circuit 8 is formed which branches from the piping 6 and communicates with the intermediate pressure point 7 of the compressor 1, and is connected to the intermediate pressure point 7 of the compressor 1. An air conditioner characterized by interposing a temperature-sensitive valve 9 that opens when the temperature is below a predetermined temperature when heating is started, and closes when the temperature is above a predetermined temperature during steady heating. 2. The air conditioner according to claim 1, which is a registered utility model, characterized in that a shape memory alloy spring 14 is used in the mechanism for opening and closing the temperature-sensitive valve 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986072297U JPH0643651Y2 (en) | 1986-05-13 | 1986-05-13 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986072297U JPH0643651Y2 (en) | 1986-05-13 | 1986-05-13 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62184373U true JPS62184373U (en) | 1987-11-24 |
| JPH0643651Y2 JPH0643651Y2 (en) | 1994-11-14 |
Family
ID=30915633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986072297U Expired - Lifetime JPH0643651Y2 (en) | 1986-05-13 | 1986-05-13 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643651Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562061A (en) * | 2018-06-08 | 2018-09-21 | 北京科技大学 | A kind of piston-cylinder refrigerating plant based on memorial alloy thermoelastic effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4869151A (en) * | 1971-12-23 | 1973-09-20 | ||
| JPS57102285A (en) * | 1980-12-15 | 1982-06-25 | Betz Int | Use of amino-phenol as oxygen removing agent in aqueous medium |
| JPS5899658A (en) * | 1981-12-08 | 1983-06-14 | 三洋電機株式会社 | Heat pump type air conditioner |
| JPS5911239U (en) * | 1982-07-13 | 1984-01-24 | 太平洋工業株式会社 | air conditioner |
-
1986
- 1986-05-13 JP JP1986072297U patent/JPH0643651Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4869151A (en) * | 1971-12-23 | 1973-09-20 | ||
| JPS57102285A (en) * | 1980-12-15 | 1982-06-25 | Betz Int | Use of amino-phenol as oxygen removing agent in aqueous medium |
| JPS5899658A (en) * | 1981-12-08 | 1983-06-14 | 三洋電機株式会社 | Heat pump type air conditioner |
| JPS5911239U (en) * | 1982-07-13 | 1984-01-24 | 太平洋工業株式会社 | air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562061A (en) * | 2018-06-08 | 2018-09-21 | 北京科技大学 | A kind of piston-cylinder refrigerating plant based on memorial alloy thermoelastic effect |
| CN108562061B (en) * | 2018-06-08 | 2024-03-08 | 北京科技大学 | Piston-hydraulic cylinder refrigerating device based on memory alloy thermoelastic effect |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643651Y2 (en) | 1994-11-14 |