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Horizontal type vortex compressor

A scroll compressor and horizontal technology, applied in the field of scroll compressors, can solve the problems of reducing the volumetric efficiency and cooling capacity of the compressor, and unable to effectively separate oil and gas, so as to improve the energy efficiency ratio, improve the efficiency of oil and gas separation, and improve the suction efficiency. The effect of volumetric efficiency

Inactive Publication Date: 2012-07-11
HUNAN VAQOUNG ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] A scroll compressor is a fluid machine that realizes gas compression by means of a change in volume. When the scroll compressor is working, the oil return method adopted by the existing horizontal scroll compressor is that the oil in the system flows from the compressor The suction port returns to the suction chamber of the compressor, which reduces the volumetric efficiency and cooling capacity of the compressor, and cannot effectively separate oil and gas

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Embodiment 1

[0010] A horizontal scroll compressor, including a movable scroll, a fixed scroll, a bracket, a main shaft, and an anti-rotation mechanism. The horizontal scroll compressor adopts a differential pressure oil supply method, and is characterized in that it includes the following medium pressure chamber Oil return structure: the medium-pressure chamber is set behind the movable scroll, the pressure of the medium-pressure chamber is between the discharge pressure and the suction pressure, and an oil return pipe is also arranged in the compressor, which connects the medium-pressure chamber and the Oil and gas separator. figure 1 It is a structural schematic diagram of the oil return structure of the pressure chamber in the horizontal scroll compressor of the present invention. Such as figure 1 As shown, 1 is the medium pressure chamber, 2 is the oil return pipe, and the oil return pipe is connected with the medium pressure chamber and the oil-gas separator of the air conditioning ...

Embodiment 2

[0012] The oil return method of the medium-pressure chamber of the horizontal scroll compressor of the present invention, that is, establish a medium-pressure chamber between the discharge pressure and the suction pressure inside the compressor, and make the medium-pressure chamber pass through the oil return pipe and the oil and gas of the air-conditioning system The separators are connected so that the oil separated from the oil-gas separator in the system returns to the compressor through the medium-pressure chamber.

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Abstract

The invention relates to a vortex compressor, in particular to a horizontal type vortex compressor. The horizontal type vortex compressor of the invention comprises an orbiting scroll, a fixed scroll, a support, a spindle and a self-rotation-prevention mechanism, adopts a pressure difference oil supply mode, and also comprises the following medium pressure cavity oil returning structure: a medium pressure cavity is arranged behind the orbiting scroll, the pressure of the medium pressure cavity is between exhaust pressure and suction pressure, an oil returning tube which is communicated with the medium pressure cavity and an oil-gas separator is arranged inside the compressor. The horizontal type vortex compressor utilizes the medium pressure oil returning structure, not only solves the problem of oil returning, but also improves the volumetric efficiency of the compressor and the energy efficiency ratio of an air-conditioning system.

Description

technical field [0001] The invention relates to a scroll compressor, in particular to a horizontal scroll compressor. Background technique [0002] A scroll compressor is a fluid machine that realizes gas compression by means of volume changes. When the scroll compressor is working, the oil return method adopted by the existing horizontal scroll compressor is that the oil in the system flows from the compressor The suction port returns to the suction cavity of the compressor, which reduces the volumetric efficiency and cooling capacity of the compressor, and cannot effectively separate oil and gas. Contents of the invention [0003] In order to solve the above-mentioned problems in the oil return method of the existing horizontal scroll compressor, the present invention provides a new type of horizontal scroll compressor. The scroll compressor adopts the oil return structure of the medium pressure chamber, and the oil return The structure not only effectively solves the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02F04C29/02
Inventor 罗岳华汤熙华
Owner HUNAN VAQOUNG ELECTRIC