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Vortex rotary compressor and control method thereof and air conditioner

A control method and compressor technology, which is applied in the field of compressor manufacturing, can solve problems such as large friction and wear and low transmission efficiency, and achieve the effect of improving reliability and avoiding friction and wear

Pending Publication Date: 2020-09-08
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

A typical implementation is: a scroll machine in which a driving scroll drives the driven scroll in the same direction through a certain transmission mechanism (coupling, gear, toothed belt, etc.), but this machine Transmission usually has low transmission efficiency and large friction and wear, and the impact is more obvious when running at high speed. Based on this defect in the prior art, the present invention is proposed

Method used

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  • Vortex rotary compressor and control method thereof and air conditioner
  • Vortex rotary compressor and control method thereof and air conditioner
  • Vortex rotary compressor and control method thereof and air conditioner

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Embodiment Construction

[0029] see in conjunction Figure 1 to Figure 2 As shown, according to an embodiment of the present invention, a scroll rotary compressor is provided, including a casing 3, a first scroll 1, and a second scroll 2, the first scroll 1 and the The second scroll 2 is rotatably supported in the housing 3 with a preset eccentricity interleaving arrangement and the relative angular phase position of the two is staggered by 180°, and also includes a hydraulic power system, the hydraulic power system Pressurized fluid (such as fluid with low compressibility such as hydraulic oil) can respectively drive the first scroll 1 and the second scroll 2 to rotate in the same direction. In this technical solution, the pressure fluid of the hydraulic power system is used to drive the synchronous and co-rotation of the first scroll 1 and the second scroll 2, which can realize the control of the first scroll 1 and the second scroll. The stepless adjustment of the rotational speed of the disk 2, an...

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Abstract

The invention provides a vortex rotary compressor and a control method thereof and an air conditioner. The vortex rotary compressor comprises a first vortex plate and a second vortex plate. The firstvortex plate and the second vortex plate are arranged in an opposite inserting manner at a preset eccentric distance and the eccentric distance between the first vortex plate and the second vortex plate is staggered at 180 degrees. The vortex rotary compressor further comprises a hydraulic power system. A pressure fluid of the hydraulic power system can drive the first vortex plate and the secondvortex plate to rotate in the same direction, separately. According to the vortex rotary compressor and the control method thereof and the air conditioner, the two vortex plates are driven to rotate synchronously in the same direction by way of hydraulic transmission. In the transmission process, the vortex rotary compressor is free of frictional wear, high in transmission efficiency and high in rotary control reliability, and is in particular suitable for a working condition of high speed operation of the vortex rotary compressor.

Description

technical field [0001] The invention belongs to the technical field of compressor manufacturing, and in particular relates to a scroll rotary compressor, a control method thereof, and an air conditioner. Background technique [0002] Scroll compressors can be divided into revolving type and rotary type according to the different motion modes of the two scrolls. A rotary scroll compressor is defined as two scrolls that rotate around their own axis of rotation synchronously and in the same direction. The two scrolls are moving scrolls with identical geometric parameters. . Because the crankshaft has no eccentricity, there is no need to consider the centrifugal force balance and centrifugal moment balance during operation, and the operation is more stable. A typical implementation is: a scroll machine in which a driving scroll drives the driven scroll in the same direction through a certain transmission mechanism (coupling, gear, toothed belt, etc.), but this machine Transmi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C23/02F04C18/02F04C29/00F04C28/08F03B13/00F03B15/12F03B11/00
CPCF04C23/02F04C18/0238F04C29/0085F04C28/08F03B13/00F03B15/12F03B11/004Y02E10/20
Inventor 魏会军单彩侠赵玉晨刘双来律刚方琪
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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