JPS5873991U

JPS5873991U - Abnormality detection mechanism in slide vane compressor

Info

Publication number: JPS5873991U
Application number: JP17007981U
Authority: JP
Inventors: 河野　博哉; 茂鈴木; 勇人池田; 正路　仁; 伴　孝志
Original assignee: 株式会社豊田自動織機製作所
Priority date: 1981-11-14
Filing date: 1981-11-14
Publication date: 1983-05-19
Also published as: JPS6346715Y2

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 the drawing]

第１図及び第２図は第１の実施例を表わす図面で・あっ
て、第１図は圧縮機の縦断面図、第２図は同側断面図を
示す。第３図は第２の実施例を表わす圧縮機の縦断面図
、第４図は第３の実施例を表りす圧縮機の縦断面図、第
５図は第４の実施例を表わす圧縮機の縦断面図である。１・・・ハウジング、ＩＦ・・・フロントハウジング、
ＩＲ・・・リヤハウジング、２・・・シリンダーブロッ
ク、３Ｆ・・・フロントサイドプレート、３Ｒ・・・リ
ヤサイドプレート、４・・・駆動軸、５・・・ローター
、６・・・圧縮室、７．・・・ベーン溝、８・・・ベー
ン、９・・・電磁クラッチ、１０・・・クラッチコイル
、１１・・・吸入室、１１′・・・吸入口、１２・・・
吸入孔、１３・・・吐出室、１４・・・吐出孔、１５・
・・吐出弁、１６・・・リテーナ−１１７・・・分離室
、１７′・・・吐出口、１８・・・通孔、１９・・・加
圧溝、２０・・・検出部、２１・・・ケース、２２・・
・磁性体、２２ａ・・・永久磁石、２２ｂ・・・鉄心、
゛　２３・・・コイル、２４−・・リード線。1 and 2 are drawings showing a first embodiment, in which FIG. 1 shows a longitudinal cross-sectional view of the compressor, and FIG. 2 shows a side cross-sectional view of the compressor. FIG. 3 is a vertical cross-sectional view of a compressor representing a second embodiment, FIG. 4 is a vertical cross-sectional view of a compressor representing a third embodiment, and FIG. 5 is a vertical cross-sectional view of a compressor representing a fourth embodiment. FIG. 1...Housing, IF...Front housing,
IR...Rear housing, 2...Cylinder block, 3F...Front side plate, 3R...Rear side plate, 4...Drive shaft, 5...Rotor, 6...Compression chamber, 7 ．． ...Vane groove, 8...Vane, 9...Electromagnetic clutch, 10...Clutch coil, 11...Suction chamber, 11'...Intake port, 12...
Suction hole, 13...Discharge chamber, 14...Discharge hole, 15.
...Discharge valve, 16...Retainer-117...Separation chamber, 17'...Discharge port, 18...Through hole, 19...Pressure groove, 20...Detection section, 21...・・Case, 22・・
・Magnetic material, 22a...Permanent magnet, 22b...Iron core,
゛ 23... Coil, 24-... Lead wire.

Claims

[Scope of utility model registration request]

(1) A cylinder block, left and right side plates that slowly close the front and rear openings of the cylinder block, and a drive shaft rotatably mounted horizontally between both side plates; A slide vane type consisting of a rotor that is fixed to the drive shaft, a compression chamber formed between the rotor and the cylinder block, and a vane that fits into a vane groove cut into the rotor so that it can protrude toward the compression chamber. In a compressor, a rotor or vane is provided so as to be energized via an electromagnetic coil, and a detecting section consisting of a coil wound around a magnetic material and the same material is provided, and the detecting section is protruded from one end face of the rotor or into the compression chamber. An abnormality detection mechanism in a slide vane type compressor, which is fixedly installed at a position corresponding to the end face of the vane.

(2) An abnormality detection mechanism in a slide vane compressor according to claim 1, wherein one end of the magnetic material constituting the detection section is provided close to the side plate.

(3) An abnormality detection mechanism in a slide vane compressor according to claim 1 of the utility model registration claim, characterized in that one end of the magnetic material constituting the detection section is provided close to the clutch coil of the electromagnetic clutch. .

(4) An abnormality detection mechanism in a slide vane compressor according to claim 1, wherein the magnetic material constituting the detection section is formed of a permanent magnet and a temperature-sensitive ferrite.