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Linear compressor

A linear compressor and compressor technology, applied in the direction of mechanical equipment, machine/engine, liquid variable capacity machinery, etc., can solve the problems of unreliable structure, poor oil supply effect, etc., and achieve the effect of reducing noise

Active Publication Date: 2014-10-22
QINGDAO HAIER SMART TECH R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adopt the aforementioned oil supply structure, use the inertia of the piston to move the piston to achieve oil supply, this structure is unreliable, and the oil supply effect is not good

Method used

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  • Linear compressor
  • Linear compressor

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Embodiment Construction

[0020] Refer to the attached figure 1 with 2 Specific implementations of the linear compressor of the present invention will be described in detail. In the following description, the front / back correspond to figure 1 Right / Left in .

[0021] Such as figure 1 As shown, the linear compressor 100 has a casing 1, and a compressor body 2 is supported in the casing 1. The compressor body 2 has a cylinder 4 supported by a support flange 3, and the cylinder 4 is horizontally arranged (its axis is in the horizontal direction, which is figure 1 Left and right direction shown), the cylinder 4 is provided with a piston 5. A valve plate is arranged at the front end of the cylinder 4, and the compression chamber A of the linear compressor is jointly surrounded by the valve plate, the end of the piston 5 and the cylinder 4. A mover frame 6 is connected with the piston 5 , and the mover frame 6 is a barrel member with an opening facing forward, and a cylindrical permanent magnet 7 is fi...

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Abstract

The invention provides a linear compressor which comprises a first component and a second component. The first component is fixed to a shell, the second component is fixedly connected to a compressor body by a rigid oil guide pipe, the first component and the second component are matched with each other to form an oil pump, the axial direction of the oil pump is parallel to the axial direction of the compressor, an the rigid oil guide pipe comprises a stress buffer portion. The linear compressor has the advantages that stress which is borne by the rigid oil guide pipe during movement or in linear compressor transportation procedures can be buffered by the stress buffer portion, and accordingly the rigid oil guide pipe can be prevented from being broken off; vibration reduction effects further can be realized, vibration unbalance of the compressor body can be prevented from being transmitted onto the shell via the rigid oil guide pipe, and accordingly the linear compressor is favorable for lowering noise.

Description

technical field [0001] The present invention relates to a linear compressor. Background technique [0002] At present, the oil supply mechanisms of linear compressors mainly include two types: the first is the oil pump assembly connected to the internal motor structure of the compressor, which includes valve plates, gaskets, oil circuit pistons and spring assemblies, and the internal motor The vibration drives the spring inside the oil pump connected to it and the oil piston to vibrate to oil. But the structure is more complex and difficult to install; the second is the oil pump assembly connected to the internal motor structure of the compressor. The assembly includes multiple valve plates and gaskets, and the vibration of the internal motor drives the oil pump connected to it. Oiling is done slowly. Although the structure is relatively simple, the oiling effect is poor. [0003] In addition, Chinese patent publication CN1548736A discloses an oil supply structure for sup...

Claims

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Application Information

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IPC IPC(8): F04B39/02
Inventor 宋斌李衡国闫赛娜赵志强许升李标
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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