JPH0270163U - - Google Patents
Info
- Publication number
- JPH0270163U JPH0270163U JP14976988U JP14976988U JPH0270163U JP H0270163 U JPH0270163 U JP H0270163U JP 14976988 U JP14976988 U JP 14976988U JP 14976988 U JP14976988 U JP 14976988U JP H0270163 U JPH0270163 U JP H0270163U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- temperature sensor
- electronic expansion
- outlet
- indoor
- 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
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Description
第１図は本考案の一実施例の空気調和機の冷媒
系統図、第２図は同実施例および従来装置の制御
部のブロツク部、第３図は同実施例と従来装置と
の出口温度センサ部の作用説明図、第４図は他の
実施例の空気調和機の冷媒系統図、第５図は同他
の実施例の制御部のブロツク図、第６図は従来装
置の空気調和機の冷媒系統図、第７図は同従来装
置および上記実施例の出口温度センサと入口温度
センサの取付断面図である。
１……圧縮機、４……室内熱交換器、６，１３
……出口温度センサ、７，１４……入口温度セン
サ、１１……室内熱交換器、５，１２……電子膨
張弁、９，１６……接触部。
Fig. 1 is a refrigerant system diagram of an air conditioner according to an embodiment of the present invention, Fig. 2 is a block diagram of the control section of the embodiment and the conventional device, and Fig. 3 is the outlet temperature of the same embodiment and the conventional device. FIG. 4 is a refrigerant system diagram of an air conditioner according to another embodiment, FIG. 5 is a block diagram of the control section of another embodiment, and FIG. 6 is a conventional air conditioner. FIG. 7 is a sectional view showing the installation of the outlet temperature sensor and inlet temperature sensor of the conventional device and the above-described embodiment. 1...Compressor, 4...Indoor heat exchanger, 6,13
...Outlet temperature sensor, 7,14...Inlet temperature sensor, 11...Indoor heat exchanger, 5,12...Electronic expansion valve, 9,16...Contact part.
Claims (1)
び室外熱交換器を有する冷媒回路の同絞り機構と
して、室内機および室外機にそれぞれ電子膨張弁
を有し、室用熱交換器および室外熱交換器の入口
部及び出口部にそれぞれ取り付けた入口温度セン
サと出口温度センサとの差を演算部で過熱度とし
て演算させて、電子膨張弁の開度を制御する空気
調和機において、蒸発用として使用する上記室内
熱交換器または室外熱交換器の出口配管を上記電
子膨張弁の前の配管と一部接触させて熱交換し、
かつ同接触部の後流部に上記出口温度センサを取
り付けたことを特徴とする空気調和機。 The refrigerant circuit has a compressor, a four-way valve, an indoor heat exchanger, a throttling mechanism, and an outdoor heat exchanger.The indoor and outdoor units each have an electronic expansion valve as the throttling mechanism, and the indoor heat exchanger and outdoor heat exchanger Used for evaporation in air conditioners that control the opening degree of electronic expansion valves by calculating the difference between the inlet temperature sensor and outlet temperature sensor attached to the inlet and outlet sections of the exchanger as the degree of superheat in the calculation section. Partially contacting the outlet piping of the indoor heat exchanger or outdoor heat exchanger to be used with the piping in front of the electronic expansion valve to exchange heat,
An air conditioner characterized in that the outlet temperature sensor is attached to a downstream part of the contact part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14976988U JPH0270163U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14976988U JPH0270163U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270163U true JPH0270163U (en) | 1990-05-28 |
Family
ID=31422303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14976988U Pending JPH0270163U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009162425A (en) * | 2008-01-07 | 2009-07-23 | Hoshizaki Electric Co Ltd | Cooling storage |
-
1988
- 1988-11-18 JP JP14976988U patent/JPH0270163U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009162425A (en) * | 2008-01-07 | 2009-07-23 | Hoshizaki Electric Co Ltd | Cooling storage |