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

Linear compressor, particularly refrigerant compressor

a compressor and refrigerant technology, applied in the direction of machines/engines, piston pumps, positive displacement liquid engines, etc., can solve the problems of short design and reduce the space required for the compressor, and achieve the effect of smallest possible dimensions and simple design

Inactive Publication Date: 2007-02-22
DANFOSS COMPRESSORS
View PDF13 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006] The invention is based on the task of providing a linear compressor with a simple design and the smallest possible dimensions.

Problems solved by technology

The result is a relatively short design, which reduces the space required for the compressor.

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
  • Linear compressor, particularly refrigerant compressor
  • Linear compressor, particularly refrigerant compressor
  • Linear compressor, particularly refrigerant compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029]FIG. 1 shows a linear compressor, which is located in a hermetically closed case 2.

[0030] The linear compressor 1 has a compression section 3, a drive section 4 and a resonance spring arrangement 5. The unit formed by the compression section 3, the drive section 4 and the resonance spring arrangement 5 is suspended in the case 2 by means of two plane annular springs 6, 7, each being formed as a spiral with one winding. The annular springs 6, 7 are fixed on the drive section 4.

[0031] The compression section 3 has a cylinder 8, whose one front side is covered by a cylinder head 9. Cylinder 8 and cylinder head 9 are joined in a capsule 10 in a cartridge-like manner. A suction muffler 11 and a pressure muffler 12 are fixed on the cylinder head 9. The suction muffler 11 is connected to a suction opening 13 and the pressure muffler 12 is connected to a pressure opening 14 in the cylinder head.

[0032] The capsule 10 is inserted in an intermediary ring 15, which is connected to the ...

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

The invention concerns a linear compressor (1), particularly a refrigerant compressor, with a compression unit (3) having a cylinder (8) and a piston (16) reciprocating in the cylinder (8), and a linear motor (4) having an outer stator (18), an inner stator (20) and an armature (22) located in a gap (21) formed between the outer stator (18) and the inner stator (20), the armature (22) being connected to the piston (16) via a piston rod (28). It is endeavoured to design such a linear compressor in a simple manner with the smallest possible dimensions. For this purpose, it is ensured that the armature (22) is connected to the piston rod (28) inside the axial length of the inner stator (20).

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] Applicant hereby claims foreign priority benefits under U.S.C. § 119 from German Patent Application No. 10 2005 038 785.3 filed on Aug. 17, 2005, the contents of which are incorporated by reference herein. This Application relates to German Patent Applications No. 10 2005 038 783.7 (Attorney Docket No. 6495-0168); No. 10 2005 038 784.5 (Attorney Docket No. 6495-0169); No. 10 2005 038 781.0 (Attorney Docket No. 6495-0172); No. 10 2005 038 780.2 (Attorney Docket No. 6495-0173), filed on the same date herewith. FIELD OF THE INVENTION [0002] The invention concerns a linear compressor, particularly a refrigerant compressor, with a compression unit having a cylinder and a piston reciprocating in the cylinder, and a linear motor having an outer stator, an inner stator and an armature located in a gap formed between the outer stator and the inner stator, the armature being connected to the piston via a piston rod. BACKGROUND OF THE INVENTION [0...

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
IPC IPC(8): F04B35/04
CPCF04B35/045
Inventor HANSEN, POUL ERIKREINWAND, KLAUSTHOMSEN, JAN
Owner DANFOSS COMPRESSORS