JPS6021684U - Defrosting device for refrigerated case - Google Patents

Defrosting device for refrigerated case

Info

Publication number
JPS6021684U
JPS6021684U JP11310683U JP11310683U JPS6021684U JP S6021684 U JPS6021684 U JP S6021684U JP 11310683 U JP11310683 U JP 11310683U JP 11310683 U JP11310683 U JP 11310683U JP S6021684 U JPS6021684 U JP S6021684U
Authority
JP
Japan
Prior art keywords
defrosting
detection means
defrosting device
refrigerated case
refrigerator
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
Application number
JP11310683U
Other languages
Japanese (ja)
Inventor
工藤　光夫
望月　武利
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP11310683U priority Critical patent/JPS6021684U/en
Publication of JPS6021684U publication Critical patent/JPS6021684U/en
Pending legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は冷蔵ショーケースの全体構造図、第２図は本考
案の一実施例の除霜制御装置の回路図である。 ４・・・冷却器、６・・・圧縮機、９・・・庫内送風機
、１１・・・上部ノズル、１２・・・エアカーテン、２
０・・・周囲空気湿度センサー、２１・・・庫内空気湿
度ゼンサー、１９・・・除霜制御装置、２２・・・演算
部、１５・・・電気ヒータ、１７・・・除霜制御装置収
納箱、１６・・・電源。FIG. 1 is an overall structural diagram of a refrigerated showcase, and FIG. 2 is a circuit diagram of a defrosting control device according to an embodiment of the present invention. 4... Cooler, 6... Compressor, 9... Internal blower, 11... Upper nozzle, 12... Air curtain, 2
0... Ambient air humidity sensor, 21... Internal air humidity sensor, 19... Defrosting control device, 22... Arithmetic unit, 15... Electric heater, 17... Defrosting control device Storage box, 16...power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面開口部に形成されるエアカーテンを介して庫内を冷
却する冷蔵ショーケースにおいて、周囲空気の湿度検出
手段および庫内空気の湿度検出手段と、これ等の検出手
段からの信号を受けて除霜時間間隔を演算し、除霜制御
を行なう制御装置、除霜手段より構成されたことを特徴
とする冷蔵ショーケースの除霜装置。In a refrigerated showcase that cools the inside of the refrigerator through an air curtain formed in the front opening, there is a humidity detection means for ambient air, a humidity detection means for air inside the refrigerator, and a filter that receives signals from these detection means. A defrosting device for a refrigerated showcase, comprising a control device that calculates a frost time interval and performs defrosting control, and a defrosting means.
JP11310683U 1983-07-22 1983-07-22 Defrosting device for refrigerated case Pending JPS6021684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11310683U JPS6021684U (en) 1983-07-22 1983-07-22 Defrosting device for refrigerated case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11310683U JPS6021684U (en) 1983-07-22 1983-07-22 Defrosting device for refrigerated case

Publications (1)

Publication Number Publication Date
JPS6021684U true JPS6021684U (en) 1985-02-14

Family

ID=30261951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11310683U Pending JPS6021684U (en) 1983-07-22 1983-07-22 Defrosting device for refrigerated case

Country Status (1)

Country Link
JP (1) JPS6021684U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057911A (en) * 2006-09-01 2008-03-13 Fuji Electric Retail Systems Co Ltd Cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057911A (en) * 2006-09-01 2008-03-13 Fuji Electric Retail Systems Co Ltd Cooling device

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