JPS62124471U

JPS62124471U -

Info

Publication number: JPS62124471U
Application number: JP1236086U
Authority: JP
Priority date: 1986-01-29
Filing date: 1986-01-29
Publication date: 1987-08-07

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す説明縦断面
図、第２図はこの考案のブロツク図、第３図はこ
の考案の作動系統図、第４図ａ〜ｃは、この考案
の要部説明断面図で、ａは扉全開状態を示し、ｂ
は扉半開状態を示し、ｃは扉閉塞状態を示す。第
５図はこの考案に用いられる冷気制御手段からの
扉半開信号と扉閉塞信号の出力状態を示すグラフ
、第６図はこの考案の高温温度帯における冷凍冷
蔵室内の温度変化を示すグラフ、第７図は従来例
の第５図相当グラフ、第８図は従来例の第６図相
当グラフである。１……冷凍冷蔵室、２……冷気通路、３……扉
（閉塞手段）、４……作動手段、５……冷気制御
手段、７……温度検知手段。 Fig. 1 is an explanatory longitudinal sectional view showing an embodiment of this invention, Fig. 2 is a block diagram of this invention, Fig. 3 is an operational system diagram of this invention, and Figs. 4 a to c show essential points of this invention. In the sectional views, a shows the door fully open, and b
indicates a door half open state, and c indicates a door closed state. FIG. 5 is a graph showing the output states of the door half-open signal and the door closing signal from the cold air control means used in this invention. 7 is a graph corresponding to FIG. 5 of the conventional example, and FIG. 8 is a graph corresponding to FIG. 6 of the conventional example. DESCRIPTION OF SYMBOLS 1... Freezer-refrigeration room, 2... Cold air passage, 3... Door (closing means), 4... Actuation means, 5... Cold air control means, 7... Temperature detection means.

Claims

[Scope of Claim for Utility Model Registration] A freezer/refrigerator compartment, a cold air blower for blowing cold air to bring the temperature inside the freezer/refrigerator compartment to a freezing temperature, and a cold air passageway for supplying the cold air to the freezer/refrigerator compartment; A refrigerator-freezer is provided with a closing means for opening and closing the cold air passage, an operating means for opening and closing the closing means, and a temperature detection means for detecting the temperature inside the refrigerator-freezer chamber. When the temperature is set, a closing means fully open signal is output to the operating means, and when the temperature inside the freezer/refrigerator room is brought to the refrigeration temperature, the temperature inside the freezer/refrigerator chamber is detected by the temperature detection means, and based on this detection signal, the closing means is outputted to the operating means. A refrigerator-freezer characterized by comprising cold air control means that alternately outputs a half-open signal and a closing means closing signal.