Unlock instant, AI-driven research and patent intelligence for your innovation.

Sealed compressor

A compressor, hermetic technology, applied in mechanical equipment, machines/engines, liquid variable capacity machinery, etc., can solve the problems of space saving and simple structure, etc.

Inactive Publication Date: 2005-02-02
ジーエムシーシーアンドウェリングアプライアンスコンポーネントタイランドカンパニーリミテッド
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, when fixing the discharge valve and the valve stopper member with screws, etc., a cover (seat cover) covering the outside of the valve device is also required. In order to ensure the insertion space of the tool (driver) for screw tightening, the covering cover must be larger.
For this reason, there is also a problem that space saving and simple structure cannot be achieved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sealed compressor
  • Sealed compressor
  • Sealed compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] use below Figure 1 to Figure 5 A first embodiment of the present invention will be described. Figure 5 It is a sectional view of a hermetic compressor to which an embodiment of the present invention is applied. As the hermetic compressor, the embodiment applied to the piston compressor is shown, but it is not limited to the application to the piston compressor.

[0016] A rotor 101 and a stator 102 serving as an electric motor are installed in an airtight container 100 in which lubricating oil is stored at the bottom. The crankshaft 103 to which the rotor 101 is fixed is supported by a frame 104 provided with bearings, and transmits the rotational driving force of the electric motor to the compression mechanism. In the compression mechanism portion, the piston 105 that transmits the driving force of the crankshaft 103 reciprocates in the cylinder 106 to compress the gas sucked into the cylinder 106 . The compressed gas is discharged into the airtight container 1 th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

To save space by simplifying the structure and to provide a hermetic compressor comprising a discharge valve mechanism for minimizing volume of a discharge hole part. An arm part 2a having spring property is formed on a valve stopper 2 for pressing a discharge valve 1. By pressing down the valve stopper 2 by a valve cover 5, the discharge valve 1 and the valve stopper 2 are fixed on a valve seat plate 3.

Description

【Technical field】 [0001] The present invention relates to a hermetic electric compressor used in refrigerators, air temperature controllers, freezers, etc. for freezing, refrigerating, refrigerating, dehumidifying, etc., and particularly relates to a valve device. 【Background technique】 [0002] Conventionally, the valve device used for this type of compressor is described in, for example, Japanese Patent Publication No. 2-14704. Image 6 As shown, one end of the discharge valve 11 and the valve stop member 12 faces the discharge hole 15 , and the other end thereof is fixed on the valve seat plate 13 by screws 14 . [0003] In the case of this conventional structure, in order to secure the strength for screwing the valve seat plate 13, the valve seat plate 13 needs to have a considerable thickness (about 4 mm). In addition, in view of the function of the discharge valve 11, the end surfaces of the fixed end portion and the end portion facing the discharge hole 15 must be on ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/10F04B53/10
CPCF04B35/04F04B39/0094F04B39/1066F04B39/125F04B39/14
Inventor 荻野贤二矢泽秀树三品将利岛田芳之
Owner ジーエムシーシーアンドウェリングアプライアンスコンポーネントタイランドカンパニーリミテッド