Method and blank for manufacturing a compressor block of a small-type refrigeration appliance

A technology of compressors and green bodies, which is applied in the direction of mechanical equipment, machines/engines, liquid variable capacity machines, etc.

Inactive Publication Date: 2010-12-29
SECOP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This type of compressor can only provide limited cooling capacity, for example, the cooling capacity is in the range of 100W at an evaporating temperature of -5°C and a condensing temperature of +55°C

Method used

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  • Method and blank for manufacturing a compressor block of a small-type refrigeration appliance
  • Method and blank for manufacturing a compressor block of a small-type refrigeration appliance
  • Method and blank for manufacturing a compressor block of a small-type refrigeration appliance

Examples

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Embodiment Construction

[0029] The refrigerant compressor arrangement 1 has a housing 2 with an upper part 3 and a lower part 4 . The upper part 3 has a flange 5 and the lower part 4 has a flange 6 . The upper part 3 and the lower part 4 are welded together or otherwise sealedly connected to each other along these flanges.

[0030] The housing houses a unit 7 comprising a motor 8 and a compressor part 9 . The unit 7 is supported in the lower part 4 via a plurality of springs 10 , 11 (two can be seen).

[0031] The motor 8 includes a stator 12 and a rotor 13 . The rotor 13 is non-rotatably connected to the crankshaft 14 . The crankshaft 14 is rotatably supported in a compressor body 15 . For this purpose, the compressor block 15 includes a radial bearing 16 and an axial bearing 17 . An axial bearing 16 is located in a bearing portion 18 of the compressor block 15 .

[0032] The stator 12 of the motor 8 is fixed on the compressor body 15 . Here, this fixation lies outside the plane of the drawin...

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Abstract

The invention relates to a method and a blank (30) for manufacturing a compressor block of a small-type refrigeration appliance, in particular to a method and a blank for manufacturing a compressor block of a hermetically enclosed refrigerant compressor arrangement. The blank comprises a handling section (34) and at least two working areas (43, 46). The blank is clamped in a working arrangement at a handling section and is processed during the maintenance of the clamping. The invention is endeavored to reduce the dimensions of the compressor block, though maintaining the opportunity of performing several working steps during one clamping process. For this purpose, the handling section (34) is removed after the processing.

Description

technical field [0001] The present invention relates to a method for the manufacture of compressor blocks of small refrigeration appliances, in particular for the manufacture of hermetically enclosed refrigerant compressor units, in which method a blank , the blank is clamped in the processing device at a handling section, the blank being processed at least two different processing zones while remaining clamped. [0002] Furthermore, the invention relates to a blank for producing a compressor block of a small refrigeration appliance, in particular for producing a hermetically encapsulated refrigerant compressor unit, which blank has an operating part and at least two processing regions. Background technique [0003] Hereinafter, the invention will be described on the basis of a compressor body for a small refrigeration appliance such as a household appliance such as a refrigerator or a freezer, or a mobile refrigeration system as used in a car. A conventional compressor for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P13/00F04B39/12
CPCF04B39/023Y10T29/49236
Inventor 杰斯珀·瓦尔布乔恩克里斯托弗·R·汉森安德斯·J·马德森
Owner SECOP GMBH
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