JPS6441053U - - Google Patents
Info
- Publication number
- JPS6441053U JPS6441053U JP13270287U JP13270287U JPS6441053U JP S6441053 U JPS6441053 U JP S6441053U JP 13270287 U JP13270287 U JP 13270287U JP 13270287 U JP13270287 U JP 13270287U JP S6441053 U JPS6441053 U JP S6441053U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- expansion valve
- shape memory
- memory alloy
- air conditioner
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Description
第１図はこの考案の一実施例に係る空気調和機
の膨張弁を示す断面図、第２図、第３図は膨張弁
の動作を表わす説明図、第４図は形状記憶合金の
温度と、形状記憶合金の変位量、スーパーヒート
の相関図、第５図は従来の空気調和機の冷媒回路
図である。
１は圧縮機、２は四方弁、３は室内熱交換器、
４は膨張弁、５は室外熱交換器、７は冷媒回路、
１０は均圧管、１１は感温筒、１２はダイヤフラ
ム、１３は弁、１４はスプリング、１５は仕切板
、１６は形状記憶合金、１７はストツパ、Ｋはス
プリング部である。なお、各図中、同一符号は同
一部分または相当部分を示す。
Fig. 1 is a sectional view showing an expansion valve of an air conditioner according to an embodiment of this invention, Figs. 2 and 3 are explanatory diagrams showing the operation of the expansion valve, and Fig. 4 is a diagram showing the temperature and temperature of the shape memory alloy. , a correlation diagram of the amount of displacement of a shape memory alloy, and superheat. FIG. 5 is a refrigerant circuit diagram of a conventional air conditioner. 1 is a compressor, 2 is a four-way valve, 3 is an indoor heat exchanger,
4 is an expansion valve, 5 is an outdoor heat exchanger, 7 is a refrigerant circuit,
10 is a pressure equalizing tube, 11 is a temperature sensitive tube, 12 is a diaphragm, 13 is a valve, 14 is a spring, 15 is a partition plate, 16 is a shape memory alloy, 17 is a stopper, and K is a spring portion. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
室外熱交換器を備えた冷媒回路を有する空気調和
機において、前記膨張弁のスプリング部に形状記
憶合金を用いたことを特徴とする空気調和機。 An air conditioner having a refrigerant circuit including a compressor, a four-way valve, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger, characterized in that a shape memory alloy is used in a spring portion of the expansion valve. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13270287U JPS6441053U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13270287U JPS6441053U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441053U true JPS6441053U (en) | 1989-03-10 |
Family
ID=31389909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13270287U Pending JPS6441053U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020122623A (en) * | 2019-01-31 | 2020-08-13 | 株式会社不二工機 | Constant-pressure valve |
-
1987
- 1987-08-31 JP JP13270287U patent/JPS6441053U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020122623A (en) * | 2019-01-31 | 2020-08-13 | 株式会社不二工機 | Constant-pressure valve |
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