JPS597377U

JPS597377U - ice maker

Info

Publication number: JPS597377U
Application number: JP10180882U
Authority: JP
Inventors: 卓司日比野; 和弘吉田
Original assignee: 星崎電機株式会社
Priority date: 1982-07-07
Filing date: 1982-07-07
Publication date: 1984-01-18
Also published as: JPS6041485Y2

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図は固定式の散水器を備えた循環噴き上げタイプの
製氷機の製氷皿部分を示した斜視図、第２図は第１図の
製氷室付近の拡大断面図、第３図は本考案の製氷機の制
御回路を示す電気回路図、第４図は第３図の制御回路の
タイムチャートを示す図、第５図は第３図の制御回路を
用いて夏期及び冬期における製氷室温度の時間変化を示
した図、第６図はバイメタル式タイマの温度に対する給
水タイマの動作時間特性を示した図である。１・・・製氷皿、２・・・セル、３・・・製氷室、４・
・・冷却管、５・・・給水管、６・・・穴、７・・・オ
ーバーフロ一部、８・・・断熱板、Ｈ■・・・ホットガ
ス弁、ＰＭ・・・ポンプモータ、Ｔｈ□・・・感温素子
、ＴＭｌ・・・タイマ、ＴＭ２・・・給水タイマ、Ｗｖ
・・・給水弁、Ｘ・・・す゛レー。補正昭５８．７．２２実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）　製氷皿に除氷用水を供給する給水弁と、給水弁
の開閉を制御する給水りｊマーどＪ製氷室の所定高温度
を検出して除氷完了検知を行なう感温素子と、該感温素
子により制御されるリレーとを備え、給水タイアの常閉
接点の一端は給水弁に接続され、該常閉接点の他端及び
給水タイマは前記リレーの常開接点の一端に接続され、
リレーの常開接点の他端は前記感温素子の接点に接続さ
れていることを特徴とする製氷機。Figure 1 is a perspective view showing the ice tray part of a circulating blow-up type ice maker equipped with a fixed water sprinkler, Figure 2 is an enlarged cross-sectional view of the vicinity of the ice maker shown in Figure 1, and Figure 3 is the invention developed by the present invention. Fig. 4 is a diagram showing the time chart of the control circuit of Fig. 3, and Fig. 5 is an electric circuit diagram showing the control circuit of the ice maker in Fig. 3. FIG. 6, which is a diagram showing changes over time, is a diagram showing operating time characteristics of a water supply timer with respect to temperature of a bimetallic timer. 1... Ice tray, 2... Cell, 3... Ice making compartment, 4...
... Cooling pipe, 5 ... Water supply pipe, 6 ... Hole, 7 ... Overflow part, 8 ... Heat insulation plate, H■ ... Hot gas valve, PM ... Pump motor, Th□...Temperature sensing element, TMl...Timer, TM2...Water supply timer, Wv
...Water supply valve, X...Sure. Amendment July 22, 1982 The scope of claims for utility model registration is amended as follows. Scope of Claim for Utility Model Registration (1) Detection of completion of deicing by detecting a predetermined high temperature of the water supply valve that supplies deicing water to the ice tray and the water supply mardo J ice making compartment that controls the opening and closing of the water supply valve. and a relay controlled by the temperature sensing element, one end of the normally closed contact of the water supply tire is connected to the water supply valve, and the other end of the normally closed contact and the water supply timer are connected to the normally closed contact of the water supply tire. connected to one end of the open contact,
An ice maker characterized in that the other end of the normally open contact of the relay is connected to the contact of the temperature sensing element.

Claims

[Scope of claim for utility model registration] (1) A water supply valve that supplies deicing water to the ice tray, a water supply timer that controls the opening and closing of the water supply valve, and a system that detects the completion of deicing by detecting a predetermined high temperature in the ice making compartment. The water supply timer includes a temperature-sensing element and a relay controlled by the temperature-sensing element, one end of the normally closed contact of the water supply timer is connected to the water supply valve, and the other end of the normally closed contact and the water supply timer are connected to the relay. The normally open contact of the relay is connected to one end of the normally open contact, and the other end of the normally open contact of the relay is connected to the contact of the temperature sensing element.
An ice maker characterized in that it is connected. (3) Does the water supply timer operate for a short time when the ambient temperature is high? Ice maker according to scope 1.