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One-way movable throttle valve, outdoor unit of air conditioner and filling and operating method of air conditioner

A throttle valve, movable technology, applied in air conditioning systems, engine components, valve details, etc., can solve the problems of rising cost of air conditioner outdoor units, limiting production efficiency, etc., and achieve the effect of simple design, good sealing effect, and cost reduction.

Inactive Publication Date: 2012-07-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure has led to an increase in the cost of the outdoor unit of the air conditioner, and, due to the setting of the process tube sealing process, it also limits the increase in production efficiency to a certain extent

Method used

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  • One-way movable throttle valve, outdoor unit of air conditioner and filling and operating method of air conditioner
  • One-way movable throttle valve, outdoor unit of air conditioner and filling and operating method of air conditioner
  • One-way movable throttle valve, outdoor unit of air conditioner and filling and operating method of air conditioner

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Embodiment Construction

[0024] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] like figure 1 and figure 2 As shown, an air conditioner outdoor unit includes a housing 1, an outdoor heat exchanger 3, a compressor 2 and a one-way movable throttle valve 6; the outdoor heat exchanger 3 and the compressor 2 are installed in the housing 1, and The housing 1 is provided with a first valve 4 and a second valve 5, and the first valve 4 sequentially passes through the first end of the throttle valve 6, the second end of the throttle valve 6, the outdoor heat exchanger 3, the compressor 2 and the second valve. Valve 5 is connected.

[0026] Among them, the one-way movable throttle valve 6 includes a valve body and a valve core 9, and a sliding cavity is arranged in the valve body, and the valve core 9 is arranged in the sliding cavity of the valve body and can slide relative to the axial direction of the valve body. When the core...

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Abstract

The invention discloses a one-way movable throttle valve, an outdoor unit of an air conditioner and a filling and operating method of the air conditioner. The one-way movable throttle valve comprises a valve body and a valve core, wherein a valve body is internally provided with a sliding cavity, the valve core is arranged in the sliding cavity of the valve body and can relatively slide relative to the axial direction of the valve body; when the valve core slides in the valve body in the axial direction, the valve core has a throttling state and a filling state; a throttling channel is arranged on the valve core, and a filling channel is arranged on the valve body; and when the valve core is in the filling state, the first end of the throttling valve is communicated with the second end through the filling channel; and when the valve core is in the throttling state, the second end of the throttling valve is communicated with the first end through the throttling channel. According to the one-way movable throttle valve, the outdoor unit of the air conditioner and the filling and operation method of the air conditioner, the production cost of the outdoor unit of the air conditioner can be effectively reduced, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of air conditioners, and in particular relates to a one-way movable throttle valve, an air conditioner outdoor unit, and an air conditioner filling and operating method. Background technique [0002] In the production of air conditioner outdoor units, capillary tubes need to be installed on the air conditioner outdoor units. Therefore, when injecting refrigerant, it is not possible to infuse from the valve of the air conditioner outdoor unit. If the infusion is performed from the valve, the infusion speed is very slow due to the existence of capillary tubes. affect production efficiency. [0003] Therefore, on the existing outdoor unit of the air conditioner, it is necessary to add a pouring process tube to the pipeline of the outdoor unit of the air conditioner. When pouring, the pouring process tube is poured, and then the worker performs flame brazing to seal the pouring process tube to complete the outdoor air con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/02F16K31/12F16K27/00F24F1/06F25B41/06F25B45/00
Inventor 罗胜杨蓉李东星赵丽丽刘警生梁彩记
Owner GREE ELECTRIC APPLIANCES INC
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