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Throttling device and air conditioner

A throttling device and throttling plate technology, which is applied in fluid circulation arrangements, mechanical equipment, refrigeration components, etc., can solve problems such as poor adjustment accuracy

Pending Publication Date: 2018-12-28
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a throttling device and an air conditioner to solve the technical problem of poor adjustment accuracy existing in throttling devices that can adjust the opening of the orifice valve hole in the prior art

Method used

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  • Throttling device and air conditioner
  • Throttling device and air conditioner
  • Throttling device and air conditioner

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0033] figure 1 and figure 2 An embodiment of the throttling device of the present invention is shown, which comprises a valve body 10 , an overflow plate 20 and a throttle plate 30 . A cavity is formed in the valve body 10 , and a first interface 11 and a second interface 12 communicating with the cavity are provided on the valve body 10 . The overflow plate 20 is fixedly arranged in the through cavity, and the overflow plate 20 is provided with an overflow hole 21 communicating with the first interface 11 and the second interface 12, and the throttling plate 30 is rotatably arranged on the...

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Abstract

The invention provides a throttling device and an air conditioner. The throttling device comprises a valve body, an overflowing plate and a throttling plate. A through cavity is formed in the valve body, and the valve body is provided with a first connector and a second connector which communicate with the through cavity; the overflowing plate is fixedly arranged in the through cavity, and the overflowing plate is provided with an overflowing hole communicating with the first connector and the second connector; the throttling plate is rotatably arranged on the overflowing plate; and the throttling plate is provided with a plurality of throttling holes with different hole diameters, and the multiple throttling holes with the different hole diameters are mutually staggered so that each throttling hole can independently communicate with the overflowing hole after the throttling plate rotates. By adopting the throttling device, precise throttling of the throttling device and flexible adjusting of the sizes of the throttling hole diameters are combined into one, thus the throttling device can adjust the throttling hole diameters flexibly, conveniently, quickly and precisely according tothe hot load change of an air conditioner system, and the liquid supplying amount of an evaporator is adjusted.

Description

technical field [0001] The invention relates to the technical field of pipeline control components, in particular to a throttling device and an air conditioner. Background technique [0002] In the air conditioning system, the throttling device is an essential device. The throttling device not only realizes the expansion process of the refrigerant, but also plays the role of separating the high and low pressure parts of the refrigerant and controlling the liquid supply to the evaporator. [0003] The current throttling devices are mainly divided into two types, one is capable of adjusting the opening of the throttle hole, and the other is not capable of adjusting the opening of the valve hole. [0004] However, in actual use, a throttling device that cannot adjust the opening of the valve hole has higher adjustment accuracy, while a throttling device that can adjust the opening of the orifice orifice is less accurate. Contents of the invention [0005] Embodiments of the...

Claims

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Application Information

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IPC IPC(8): F25B41/06F25B41/30
CPCF25B41/30
Inventor 章瑞周江峰王铭升姜国璠
Owner GREE ELECTRIC APPLIANCES INC
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