JPH0373871U - - Google Patents
Info
- Publication number
- JPH0373871U JPH0373871U JP13658189U JP13658189U JPH0373871U JP H0373871 U JPH0373871 U JP H0373871U JP 13658189 U JP13658189 U JP 13658189U JP 13658189 U JP13658189 U JP 13658189U JP H0373871 U JPH0373871 U JP H0373871U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- pressure
- pressure side
- control device
- air blower
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air Conditioning Control Device (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図はこの考案の一実施例を示す冷凍装置の
概略構成図、第２図は従来の冷凍装置を示す概略
構成図である。
図において、１は圧縮機、２は電磁接触器、３
は凝縮器、４は送風機、６は膨張弁、７は蒸発器
、１３は高圧圧力開閉器、１４は高圧側圧力検出
装置、１５は回転数制御装置である。なお、図中
、同一符号は夫々相当部分を示す。
FIG. 1 is a schematic diagram of a refrigeration system showing an embodiment of this invention, and FIG. 2 is a schematic diagram of a conventional refrigeration system. In the figure, 1 is a compressor, 2 is an electromagnetic contactor, and 3 is a compressor.
1 is a condenser, 4 is a blower, 6 is an expansion valve, 7 is an evaporator, 13 is a high pressure switch, 14 is a high pressure side pressure detection device, and 15 is a rotation speed control device. Note that in the drawings, the same reference numerals indicate corresponding parts.
Claims (1)
、蒸発器とを閉ループ関係に接続して構成された
冷媒回路、上記送風機の回転数を制御する回転数
制御装置及び上記冷媒回路の高圧側の冷媒圧力を
検出する高圧側圧力検出装置を備え、上記高圧側
圧力検出装置の検出圧力が所定値に達した時、上
記回転数制御装置を動作させて上記送風機の回転
数を増加するようにしたことを特徴とする冷凍装
置。 A refrigerant circuit configured by connecting a compressor, a condenser having an air blower, an expansion valve, and an evaporator in a closed loop relationship, a rotation speed control device for controlling the rotation speed of the air blower, and a high pressure side of the refrigerant circuit. a high-pressure side pressure detection device for detecting refrigerant pressure, and when the detected pressure of the high-pressure side pressure detection device reaches a predetermined value, the rotation speed control device is operated to increase the rotation speed of the blower. A refrigeration device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658189U JPH0373871U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658189U JPH0373871U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373871U true JPH0373871U (en) | 1991-07-25 |
Family
ID=31683779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13658189U Pending JPH0373871U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373871U (en) |
-
1989
- 1989-11-22 JP JP13658189U patent/JPH0373871U/ja active Pending