Openness control method of throttle valve, openness control device of throttle valve and air conditioner

A technology of throttle valve opening and control method, which is applied in the direction of valve operation/release device, valve device, heating and ventilation control system, etc., and can solve the problems that cannot meet the requirements of ultra-high energy efficiency and ultra-high pressure system

Active Publication Date: 2016-06-01
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology

[0002] With the increasing awareness of global energy conservation and environmental protection, more and more regions and countries have put forward higher energy efficiency requirements for air-conditioning products. For example, the T3 working condition Saudi Arabia launched the 7-star energy efficiency standard for air-conditioning products in 2015 (required to meet both T1 and T3 energy efficiency) , and switch to the new refrigerant R410a, at that time, a system with ultra-high energy efficiency and ultra-high pressure will be required, which will undoubtedly be a huge challenge for air-conditioning manufacturers; and the traditional throttling method of fixed-length capillary tubes can no longer meet the needs of users. Requirements for ultra-high energy efficiency and ultra-high pressure systems

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  • Openness control method of throttle valve, openness control device of throttle valve and air conditioner
  • Openness control method of throttle valve, openness control device of throttle valve and air conditioner
  • Openness control method of throttle valve, openness control device of throttle valve and air conditioner

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[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0041] figure 1 A schematic flowchart of a method for controlling the opening of a throttle valve according to an embodiment of the present invention is shown.

[0042] Such as figure 1 As shown, ...

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Abstract

The invention proposes an openness control method of a throttle valve, an openness control device of the throttle valve and an air conditioner. The openness control method of the throttle valve comprises the steps of: detecting present environment parameters of the air conditioner; and controlling a real-time openness of the throttle valve of the air conditioner according to the present environment parameters and / or different preset working condition parameters. The openness control method of the throttle valve can preferably control the openness of the throttle valve of the air conditioner, so that the air conditioner exerts optimal capacity and energy efficiency, and can stably and reliably operate under a higher environmental temperature to satisfy the requirements of users on ultrahigh energy efficiency and a ultrahigh pressure system.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, in particular to a method for controlling the opening of a throttle valve, a device for controlling the opening of a throttle valve, and an air conditioner. Background technique [0002] With the increasing awareness of global energy conservation and environmental protection, more and more regions and countries have put forward higher energy efficiency requirements for air-conditioning products. For example, the T3 working condition Saudi Arabia launched the 7-star energy efficiency standard for air-conditioning products in 2015 (required to meet both T1 and T3 energy efficiency) , and switch to the new refrigerant R410a, at that time, a system with ultra-high energy efficiency and ultra-high pressure will be required, which will undoubtedly be a huge challenge for air-conditioning manufacturers; and the traditional throttling method of fixed-length capillary tubes can no longer m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/00F24F11/00
Inventor 江悄悄
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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