JPS6023687U

JPS6023687U - case

Info

Publication number: JPS6023687U
Application number: JP11446583U
Authority: JP
Inventors: 原　正誉
Original assignee: 株式会社東芝
Priority date: 1983-07-25
Filing date: 1983-07-25
Publication date: 1985-02-18

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図はこの考案に係るショーケースの一実施例を示す
斜視図、第２図は上記ショーケースの縦断面図である。１０・・・ショーケース本体、１１・・・開閉扉、１２
・・・貯蔵室、１３・・・収納棚、１６・・・コンプレ
ッサ、１７・・・コンデンサ、２０・・・エバポレータ
、２１・・・送風ファン、２２・・・送風ダクト、２３
・・・流路、２５・・・外気導入孔、２６・・・外気導
入ダンパ。FIG. 1 is a perspective view showing an embodiment of the showcase according to this invention, and FIG. 2 is a longitudinal sectional view of the showcase. 10... Showcase body, 11... Opening/closing door, 12
...Storage room, 13...Storage shelf, 16...Compressor, 17...Condenser, 20...Evaporator, 21...Blower fan, 22...Blower duct, 23
...Flow path, 25...Outside air introduction hole, 26...Outside air introduction damper.

Claims

[Scope of Claim for Utility Model Registration] 1. An outside air introduction hole for introducing outside air into the refrigerator is formed in the main body of the showcase, and this outside air introduction hole is covered with an outside air introduction damper so that it can be opened and closed, and a compressor is generated by opening and closing the outside air introduction damper. The showcase is characterized by maintaining the operating rate within the operating range that keeps the inside of the refrigerator at a low temperature and high humidity. 2. The showcase according to claim 1 of the Utility Model Registration Claim, wherein the outside air introduction hole connects the inside of the cooling air guide blower duct to the outside air. 3. The showcase according to claim 1, wherein the outside air introduction damper is electrically connected to an outside air sensing thermometer and is set to open when the outside air temperature is low. 4. The compressor operating rate is within a predetermined operating range of 10 to 50%, and the showcase set forth in claim 1 of the utility model registration claim, in which opening and closing of the outside air introduction damper is controlled by a microcomputer so as to maintain this operating rate. .