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Method for controlling opening of throttle valve, device for controlling opening of throttle valve and air conditioner

A technology of throttle valve opening and control method, applied in valve operation/release device, valve device, control input involving air characteristics, etc., can solve problems such as the inability to meet the requirements of ultra-high energy efficiency and ultra-high pressure systems

Active Publication Date: 2018-02-06
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

Method used

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  • Method for controlling opening of throttle valve, device for controlling opening of throttle valve and air conditioner
  • Method for controlling opening of throttle valve, device for controlling opening of throttle valve and air conditioner
  • Method for controlling opening of throttle valve, device for controlling opening of throttle valve and air conditioner

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Embodiment Construction

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

[0040] Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. 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] like figure 1 As shown, the thr...

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Abstract

The present invention proposes a method for controlling the opening of the throttle valve, a device for controlling the opening of the throttle valve, and an air conditioner, wherein the method for controlling the opening of the throttle valve includes: detecting the current Environmental parameters: controlling the real-time opening degree of the throttle valve of the air conditioner according to the current environmental parameters and / or different preset working condition parameters. Through the technical solution of the present invention, the opening degree of the throttle valve of the air conditioner can be better controlled, so that the air conditioner can exert the best performance and energy efficiency, and the air conditioner can operate reliably and stably at a higher ambient temperature, thereby satisfying users Requirements for ultra-high energy efficiency and ultra-high pressure systems.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and in particular, to a method for controlling the opening degree of a throttle valve, a device for controlling the opening degree of a throttle valve, and an air conditioner. Background technique [0002] With the increasing awareness of energy conservation and environmental protection around the world, more and more regions and countries have put forward higher energy efficiency requirements for air conditioning products. For example, Saudi Arabia launched a 7-star energy efficiency standard for air conditioning products under T3 operating conditions in 2015 (requires 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 capilla...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/00F24F11/64F24F11/84F24F140/10F24F110/10
Inventor 江悄悄
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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