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A valve opening pulse setting device for an electronic expansion valve

A technology of electronic expansion valve and setting device, which is applied in valve device, valve operation/release device, valve details, etc., can solve the problem of not being able to control the valve opening pulse setting of electronic expansion valve well, and achieve compact structure, The effect of reducing labor intensity and requirements

Active Publication Date: 2018-08-28
SUZHOU YOULENG ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an electronic expansion valve valve opening pulse setting device, which solves the problem that the valve opening pulse setting of the electronic expansion valve cannot be well controlled.

Method used

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  • A valve opening pulse setting device for an electronic expansion valve
  • A valve opening pulse setting device for an electronic expansion valve

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-2 , the present invention provides a technical solution: an electronic expansion valve valve opening pulse setting device, the valve body assembly 30 is placed in the valve base 26, the B pipe fixing frame 31 fixes the valve body assembly 30, and the B pipe fixing frame 31 can be set according to Electronic expansion valve B tube shape adjustment, the rotor 27 is assembled on the valve body assembly 30, including the bottom plate 1, the to...

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Abstract

The invention discloses a valve opening pulse setting device for an electronic expansion valve, and relates to the technical field of electronic expansion valves. The electronic expansion valve opening pulse setting device is installed on the welding table of the laser welding machine and operated by the industrial control system. The device includes a base plate, and a first cylinder is fixedly installed on the top of the base plate. A motor bracket is installed, a first motor is installed on the motor bracket, and a collet is installed at an output end of the first motor. The electronic expansion valve opening pulse setting device, through the first cylinder, the second cylinder, the third cylinder, the fourth cylinder, the swing arm cylinder, the constant pressure air source of the intake pipe joint, the first motor and the second motor Used together, the valve opening pulse value of the electronic expansion valve can be accurately controlled, and the setting accuracy is guaranteed by the equipment, with a high degree of automation and convenient use.

Description

technical field [0001] The invention relates to the technical field of electronic expansion valves, in particular to an electronic expansion valve opening pulse setting device. Background technique [0002] The electronic expansion valve adjusts the liquid supply of the evaporator according to the preset program. Because it belongs to the electronic adjustment mode, it is called an electronic expansion valve. It adapts to the development requirements of refrigeration, electromechanical integration, and has excellent characteristics that cannot be compared with thermal expansion valves. It provides conditions for the intelligent control of the refrigeration system. It is a promising self-control energy-saving component. The basic purpose of the electronic expansion valve and the thermal expansion valve is the same, and the structure is various, but in terms of performance, there are differences between the two. big difference. [0003] People's research and development of el...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/04F16K31/12F25B41/06F25B41/34
CPCF16K31/04F16K31/12F25B2600/2513F25B41/34F25B41/31Y02B30/70
Inventor 洪明吴美来
Owner SUZHOU YOULENG ELECTROMECHANICAL TECH