Daikin Industries, Ltd.

Takekazu Obitani

Shigeharu Taira

Masanori Masuda

Hiromichi Ueno

Katsumi Sakitani

Shigeki Hagiwara

Yasutaka Ueno

Hitoshi Shibata

Youichi Oonuma

Takahiro Uematsu

Yuusuke Fujii

Hirohito Kaida

Shuichi Jomura

A compressor includes a casing having a cylindrical portion, a compression mechanism fixed to an inner peripheral surface of the cylindrical portion, an external portion, a weld nut, and a bolt. The external portion includes a temperature reaction portion that reacts to a temperature change of the cylindrical portion. The external portion is mounted on an outer peripheral surface of the cylindrical portion. The weld nut is welded to the outer peripheral surface of the cylindrical portion to mount the external portion on the outer peripheral surface of the cylindrical portion. The bolt fixes the external portion to the weld nut.

Compressor having external temperature sensor and method of manufacturing compressor

A blade 8 is integrally fixed to a roller 7 mounted around an eccentric section 22 of a drive shaft 21. The blade 8 extend radially outwardly of the roller 7, and partitions the inside of a cylinder chamber 41 into a compression chamber X and a suction chamber Y. A protruded end portion of the blade 8 is received in a reception groove 11a of a support member 11 which is pivotally supported by a stationary member 4. A substitute fleon refrigerant is used as a working fluid in the cylinder chamber 41, and an oil adapted to the substitute fleon refrigerant is used as a lubricating oil for a compressor CP. While using the substitute fleon refrigerant, the deterioration of the oil in the compressor is prevented.

Rotary compressor and refrigerating apparatus

Horizontal type scroll compressor having inlet ports at an upper level

Growing community of inventors

Osaka, Japan

Takekazu Obitani