JPS5874067U

JPS5874067U - ice maker

Info

Publication number: JPS5874067U
Application number: JP16979181U
Authority: JP
Inventors: 常正船津; 隆田中; 大橋　隆太郎
Original assignee: ダイキン工業株式会社
Priority date: 1981-11-14
Filing date: 1981-11-14
Publication date: 1983-05-19
Also published as: JPS619318Y2

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]

図面は本考案の実施例を示し、第１図は全体構成を示す
配管系統図、第２図ないし第４図はそれ　　　−ぞれ要
部を示す平面図、正面図および側面図、第５図は蒸発器
温度のサイクル特性図、第６図は蒸発器の入口管を構成
すや形状記憶合金の特性図、第７図は製氷室の傾動角の
サイクル特性図、第８図ないし第１０図は変形例を示す
それぞれ平面図、正面図および側面図である。１・・・圧縮機、２・・・凝縮器、３・・・膨張機構、
４・・・蒸発器、４ａ・・・入口管、５・・・製氷室、
７・・・製氷サイクル回路、９・・・離氷サイクル回路
。The drawings show an embodiment of the present invention; Fig. 1 is a piping system diagram showing the overall configuration, Figs. 2 to 4 are a plan view, front view and side view showing the main parts, and Fig. 5. is a cycle characteristic diagram of the evaporator temperature, Figure 6 is a characteristic diagram of the shape memory alloy that constitutes the inlet pipe of the evaporator, Figure 7 is a cycle characteristic diagram of the tilting angle of the ice-making compartment, and Figures 8 to 10. are a plan view, a front view, and a side view, respectively, showing a modified example. 1... Compressor, 2... Condenser, 3... Expansion mechanism,
4... Evaporator, 4a... Inlet pipe, 5... Ice making compartment,
7...Ice making cycle circuit, 9...Ice removal cycle circuit.

Claims

[Scope of utility model registration request]

□A compressor 1, a condenser 2, an expansion mechanism 3, an evaporator 4 equipped with an ice-making chamber 5, and a compressor 1 are connected in order to form an ice-making cycle circuit 7, and the compressor 1, evaporator 4
and the compressor 1 are connected in order to circulate the deicing cycle circuit 9.
In the ice making machine, the inlet pipe 4a of the evaporator 4 is made of a shape memory alloy that deforms due to temperature changes, and the ice compartment 5 of the evaporator 4 can be rotated through the inlet pipe 4a. During the ice-making cycle, the shape-memory alloy inlet pipe 4a is cooled to below the transformation end temperature Mf by a liquid refrigerant to maintain the ice-making chamber 5 in a horizontal position, while during the ice-removal cycle, the shape-memory alloy inlet pipe 4a An ice making machine characterized in that the ice making chamber 5 is tilted to a tilted position by heating the ice making chamber 4a to a temperature equal to or higher than the reverse transformation end temperature Af with hot gas to deform the ice making chamber 5.