JPS61156871U - - Google Patents

Description

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

第１図は本考案の一実施例に於けるダンパーサ
ーモスタツトの要部断面図、第２図は第１図のダ
ンパーサーモスタツトを用いた冷蔵庫の断面図、
第３図は従来のダンパーサーモスタツトの要部断
面図、第４図は第３図のダンパーサーモスタツト
を用いた冷蔵庫の断面図である。 １２……ダンパーサーモスタツト、１６……ダ
ンパー、１６ａ……ダンパー先端面、２０′……
ケース、２３……平滑面、１９……パワーエレメ
ント、２２……ロツド。 FIG. 1 is a sectional view of essential parts of a damper thermostat according to an embodiment of the present invention, and FIG. 2 is a sectional view of a refrigerator using the damper thermostat shown in FIG. 1.
FIG. 3 is a sectional view of a main part of a conventional damper thermostat, and FIG. 4 is a sectional view of a refrigerator using the damper thermostat shown in FIG. 12... Damper thermostat, 16... Damper, 16a... Damper tip surface, 20'...
Case, 23...Smooth surface, 19...Power element, 22...Rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷気の流れる風路内に一端をヒンジで開閉自在
に支持されたダンパーと、温度により伸縮するパ
ワーエレメントと、前記パワーエレメントの一端
に取付けられ、前記パワーエレメントの伸縮によ
り前記ダンパーを開閉するロツドと、前記パワー
エレメントと前記ロツドを収納するケースとを備
え、前記ケースのコーナー部に前記ダンパーの閉
鎖時に前記ダンパーの先端面と密接する平滑面を
設けたダンパーサーモスタツト。 a damper whose one end is supported by a hinge so that it can be opened and closed in an air passage through which cold air flows; a power element that expands and contracts depending on the temperature; and a rod that is attached to one end of the power element and opens and closes the damper by the expansion and contraction of the power element. . A damper thermostat comprising a case for housing the power element and the rod, the case having a corner portion provided with a smooth surface that comes into close contact with a tip end surface of the damper when the damper is closed.