JPS6115481U

JPS6115481U - Internal temperature control device for constant temperature storage

Info

Publication number: JPS6115481U
Application number: JP9848784U
Authority: JP
Inventors: 悦男杉山; 信也鈴木
Original assignee: ホシザキ電機株式会社
Priority date: 1984-07-02
Filing date: 1984-07-02
Publication date: 1986-01-29
Also published as: JPH0230706Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案による定温保存庫の庫内制御装置の制御
回路部を示す回路図、第２図は第１図の他の実施例を示
す回路図、第３図は更に別の実施例を示す回路図、第４
図は本考案による定温堡存庫を示す断叩図、第５図は従
来の制御回路部を示す回路図である。 ′，１・・・・・・保存庫、２・・・・・・ガスケット
、３・・曲開閉扉、４・・・・・・蒸発器、５・・・・
・・ヒータ、−６・・・！・・ファンモータ、７・・・
・・・ダクト、訃・曲冷凍機、８ａ・・曲圧縮機、８ｂ
・・・・・・凝縮器、８ｃ・・・・・・冷却ファン、９
・・・・・・庫内側温度調節器、９ａ・・・・・・庫内
感温部、９ｂ・・・・・・高温側構点、９ｃ・・・・・
・低温側接点、１０・・・・・・庫外側温度調節器、ｌ
ｅａ・・曲外気感温部く１０ｂ・・・・・・高温側接点
、１０ｃ・・・・・・低温側接点、１１・・・・・・制
御回路部、１１−ａ・・・・・・電源ライン、１２・・
・・・・第１リレー、１２ａ・・曲第１リレー接点、１
３・・・・・・第２リレー、１３ａ＝・・・・第２り，
レー接点。Fig. 1 is a circuit diagram showing the control circuit section of the internal control device for a constant temperature storage according to the present invention, Fig. 2 is a circuit diagram showing another embodiment of Fig. 1, and Fig. 3 is a further embodiment. Circuit diagram showing 4th
The figure is a cut-away diagram showing a constant temperature storage according to the present invention, and FIG. 5 is a circuit diagram showing a conventional control circuit section. ', 1...Storage, 2...Gasket, 3...Curved opening/closing door, 4...Evaporator, 5...
...Heater, -6...! ...Fan motor, 7...
...Duct, bent refrigerator, 8a...bent compressor, 8b
...Condenser, 8c...Cooling fan, 9
....Inside temperature regulator, 9a...Inside temperature sensing part, 9b...High temperature side point, 9c...
・Low temperature side contact, 10...Outside temperature controller, l
ea... Curved outside air temperature sensing section 10b... High temperature side contact, 10c... Low temperature side contact, 11... Control circuit section, 11-a...・Power line, 12...
...First relay, 12a...Tune first relay contact, 1
3...Second relay, 13a=...Second relay,
relay contact.

Claims

[Scope of utility model registration request]

Inside the storage 1, which has four evaporators and a compressor 5 inside the storage, and a compressor 8a outside the storage 1, the operation of the heater 5 and the compressor 8a is controlled by the control circuit 11 in order to maintain the inside of the storage 1 at a constant temperature. In the temperature control device, the control circuit section 11 includes an inside temperature regulator 9 having a high temperature side contact 9b and a low temperature side contact 9c and detecting the temperature inside the storage 1, and a high temperature side contact 10.
b and a low-temperature side contact 10c, and an outside temperature regulator 10 for detecting the temperature of the first storage compartment, and the high-temperature side contacts 9b, 1
The compressor 8a is connected between 0b and the low temperature side contact 9c.
.