JPH0163973U - - Google Patents
Info
- Publication number
- JPH0163973U JPH0163973U JP1987158365U JP15836587U JPH0163973U JP H0163973 U JPH0163973 U JP H0163973U JP 1987158365 U JP1987158365 U JP 1987158365U JP 15836587 U JP15836587 U JP 15836587U JP H0163973 U JPH0163973 U JP H0163973U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- control valve
- hot gas
- adjusting
- humidity
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図ないし第４図は本考案の１実施例を示し
、第１図は冷凍装置の系統図、第２図は制御ブロ
ツク図、第３図は制御フローチヤート、第４図は
冷却能力及び除湿能力の変化を示す線図である。
第５図は従来の冷凍装置の系統図である。
圧縮機……１、凝縮器……２、膨張弁……１１
、蒸発器……３、バイパス路……９、ホツトガス
バイパス制御弁……５、制御器……１５、温度検
知器……８、温度設定器……２１、比較手段……
２０、ホツトガスバイパス制御弁の開度決定手段
……２２、湿度検知機……１２、湿度設定器……
２５、比較手段……２４、膨張弁の開度決定手段
……３１。
Figures 1 to 4 show one embodiment of the present invention, where Figure 1 is a system diagram of the refrigeration system, Figure 2 is a control block diagram, Figure 3 is a control flowchart, and Figure 4 is a cooling capacity and FIG. 3 is a diagram showing changes in dehumidification capacity.
FIG. 5 is a system diagram of a conventional refrigeration system. Compressor...1, condenser...2, expansion valve...11
, evaporator...3, bypass path...9, hot gas bypass control valve...5, controller...15, temperature detector...8, temperature setting device...21, comparison means...
20.Hot gas bypass control valve opening determining means...22.Humidity detector...12.Humidity setting device...
25. Comparison means...24. Expansion valve opening determining means...31.
補正 昭６２．１１．１６
図面の簡単な説明を次のように補正する。
明細書第１１頁第１６行目「膨張弁……１１」
を「電子膨張弁……１１」に補正します。Amendment November 16, 1982 The brief description of the drawing is amended as follows. Specification page 11, line 16 “Expansion valve...11”
Correct to "electronic expansion valve...11".
Claims (1)
蒸発器をこの順に経て上記圧縮機に循環せしめ、
上記圧縮機から吐出された冷媒ガスの一部をバイ
パス路に介装されたホツトガスバイパス制御弁を
経て上記蒸発器にバイパスさせることによつて冷
却能力を調整する冷凍装置において、被冷却空気
の検知温度とその設定温度との温度偏差に応じて
上記ホツトガスバイパス制御弁の開度調節を行う
手段を設けるとともに被冷却空気の検知湿度とそ
の設定湿度との湿度偏差に応じて上記膨張弁の開
度調節を行う手段を設けたことを特徴とする冷凍
装置。 The refrigerant discharged from the compressor is transferred to a condenser, an expansion valve,
circulate through the evaporator and the compressor in this order,
In a refrigeration system that adjusts cooling capacity by bypassing a portion of the refrigerant gas discharged from the compressor to the evaporator via a hot gas bypass control valve installed in a bypass path, the cooling capacity of the air to be cooled is adjusted. A means for adjusting the opening of the hot gas bypass control valve according to the temperature deviation between the detected temperature and its set temperature is provided, and a means for adjusting the opening degree of the hot gas bypass control valve according to the humidity deviation between the detected humidity of the cooled air and its set humidity is provided. A refrigeration device characterized by being provided with means for adjusting the opening degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158365U JPH055417Y2 (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158365U JPH055417Y2 (en) | 1987-10-16 | 1987-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0163973U true JPH0163973U (en) | 1989-04-25 |
| JPH055417Y2 JPH055417Y2 (en) | 1993-02-12 |
Family
ID=31438625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158365U Expired - Lifetime JPH055417Y2 (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055417Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017095A (en) * | 2005-07-08 | 2007-01-25 | Mitsubishi Heavy Ind Ltd | Refrigeration unit |
| WO2012169182A1 (en) * | 2011-06-10 | 2012-12-13 | ダイキン工業株式会社 | Freezer |
-
1987
- 1987-10-16 JP JP1987158365U patent/JPH055417Y2/ja not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017095A (en) * | 2005-07-08 | 2007-01-25 | Mitsubishi Heavy Ind Ltd | Refrigeration unit |
| WO2012169182A1 (en) * | 2011-06-10 | 2012-12-13 | ダイキン工業株式会社 | Freezer |
| JP2012255631A (en) * | 2011-06-10 | 2012-12-27 | Daikin Industries Ltd | Freezing device |
| CN103608630A (en) * | 2011-06-10 | 2014-02-26 | 大金工业株式会社 | refrigeration unit |
| CN103608630B (en) * | 2011-06-10 | 2015-11-25 | 大金工业株式会社 | refrigeration unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055417Y2 (en) | 1993-02-12 |
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