JPH0377182U - - Google Patents
Info
- Publication number
- JPH0377182U JPH0377182U JP13815389U JP13815389U JPH0377182U JP H0377182 U JPH0377182 U JP H0377182U JP 13815389 U JP13815389 U JP 13815389U JP 13815389 U JP13815389 U JP 13815389U JP H0377182 U JPH0377182 U JP H0377182U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- evaporator
- defrosting
- solenoid valve
- timer
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010257 thawing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Defrosting Systems (AREA)
Description
第１図は本考案の一実施例を示す冷却サイクル
の配管図、第２図は第１図の電気回路図、第３図
は本考案実施例の冷却システムにおける除霜時の
各部の動作状態を示すタイムチヤート、第４図は
第１図に対応する従来例の電気回路図、第５図は
従来例の冷却システムにおける除霜時の各部の動
作状態を示すタイムチヤートである。
１……圧縮機、２……凝縮器、３……減圧装置
、４……蒸発器、５……電磁弁、７……バイメタ
ルサーモスタツト、８……タイマーモータ、９…
…タイマー。
Fig. 1 is a piping diagram of a cooling cycle showing an embodiment of the present invention, Fig. 2 is an electric circuit diagram of Fig. 1, and Fig. 3 is the operating state of each part during defrosting in the cooling system of an embodiment of the present invention. 4 is an electrical circuit diagram of a conventional example corresponding to FIG. 1, and FIG. 5 is a time chart showing the operating state of each part during defrosting in a conventional cooling system. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Condenser, 3... Pressure reducing device, 4... Evaporator, 5... Solenoid valve, 7... Bimetal thermostat, 8... Timer motor, 9...
…timer.
Claims (1)
装置、蒸発器と、前記圧縮機の吐出側と蒸発器の
入口側との間に電磁弁を設けたバイパス回路と、
蒸発器の温度を感知して除霜を終了するバイメタ
ルサーモスタツトと圧縮機の冷却運転時間を積算
し、一定時間になると接点を切り換え前記電磁弁
を開け、タイマーモータを停止し除霜を開始する
タイマーとから構成され、前記バイメタルサーモ
スタツトを前記タイマー内のタイマーモータ回路
の接点と並列に接続したことを特徴とする冷却装
置の除霜制御回路。 A bypass circuit including a compressor, a condenser, a pressure reducing device, and an evaporator connected in sequence to form a ring, and a solenoid valve provided between the discharge side of the compressor and the inlet side of the evaporator;
A bimetal thermostat that senses the temperature of the evaporator and finishes defrosting integrates the cooling operation time of the compressor, and when a certain period of time has elapsed, switches the contacts to open the solenoid valve, stop the timer motor, and start defrosting. 1. A defrosting control circuit for a cooling device, characterized in that the bimetal thermostat is connected in parallel with a contact point of a timer motor circuit in the timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815389U JPH0728547Y2 (en) | 1989-11-29 | 1989-11-29 | Defrosting control circuit for cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815389U JPH0728547Y2 (en) | 1989-11-29 | 1989-11-29 | Defrosting control circuit for cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377182U true JPH0377182U (en) | 1991-08-02 |
| JPH0728547Y2 JPH0728547Y2 (en) | 1995-06-28 |
Family
ID=31685274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13815389U Expired - Lifetime JPH0728547Y2 (en) | 1989-11-29 | 1989-11-29 | Defrosting control circuit for cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728547Y2 (en) |
-
1989
- 1989-11-29 JP JP13815389U patent/JPH0728547Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728547Y2 (en) | 1995-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0377182U (en) | ||
| JPH0311660Y2 (en) | ||
| JPS63188467U (en) | ||
| JPS62130365U (en) | ||
| JPS61124876U (en) | ||
| JPS589753Y2 (en) | Defrost control circuit | |
| JPS61124851U (en) | ||
| JPH0420981U (en) | ||
| JPS62160274U (en) | ||
| JPS629066U (en) | ||
| JPS61200584U (en) | ||
| JPS6086884U (en) | Defrost control device | |
| JPH0352538U (en) | ||
| JPS6283150U (en) | ||
| JPH0420983U (en) | ||
| JPS60143816A (en) | Apparatus for controlling defrosting of dehumidifier | |
| JPS61186081U (en) | ||
| JPS61127360U (en) | ||
| JPS6238569U (en) | ||
| JPS63153072U (en) | ||
| JPS62184340U (en) | ||
| JPS6412166U (en) | ||
| JPS5849163U (en) | Refrigeration equipment operation control device | |
| JPS6453877U (en) | ||
| JPS63144582U (en) |