Refrigeration valve with locking protection mechanism

A technology of blocking protection and refrigeration valves, which is applied in the direction of lifting valves, valve details, valve devices, etc., can solve the problems of poor sealing performance and low structural stability, so as to improve the service life, facilitate the shape change, facilitate maintenance and The effect of replacement

Active Publication Date: 2021-09-21
XUZHOU HAITAO REFRIGERATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a refrigeration valve with a locking protection mechanism to solve the problem that the existing refrigeration valve proposed in the background art is prone to leaking caused by the pressure in the pipeline when closing and adjusting the pipeline. Poor, low structural stability and other issues

Method used

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  • Refrigeration valve with locking protection mechanism
  • Refrigeration valve with locking protection mechanism
  • Refrigeration valve with locking protection mechanism

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Embodiment Construction

[0027] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments.

[0028] See Figure 1 to 6 An embodiment of the present invention provides: one kind of refrigerant with the valve blocking protection mechanism, the protection mechanism comprises a stem 2 provided with a bottom end connected to means 5, the stem 5 is connected to valve mechanism 1, the seat 1 is mounted protective mechanism 2 comprises an electric push rod 201, square guide sleeve 202, connecting rod 203 elongated, square positioning block 204, locking lid 205, first seal 206, second seal 207 and locking bar 208 is positioned, an electric push end of the rod 201 is fixedly mounted positioning locking strip 208, locating the locking bar 208 is slidably connected to a side of a first ...

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Abstract

The invention discloses a refrigeration valve with a locking protection mechanism. The refrigeration valve comprises a valve seat, the valve seat is provided with a valve rod connecting mechanism, a protection mechanism is installed at the bottom end of the valve rod connecting mechanism, and the protection mechanism comprises an electric push rod, a square guide sleeve, a lengthened connecting rod, a square positioning block, a locking cover, a first sealing strip, a second sealing strip and a positioning locking strip. The positioning locking strip is fixedly installed at one end of the electric push rod, the first sealing strip is slidably connected to one side of the positioning locking strip, and the second sealing strip is slidably connected to the other side of the positioning locking strip. According to the refrigeration valve structure, locking protection is carried out when the refrigeration valve structure carries out pipeline flow guide adjustment, the adjustment stability of the refrigeration valve can be effectively enhanced, and the adjustment effect can be effectively improved.

Description

Technical field [0001] The present invention relates to the field of refrigeration technology valve, in particular to a refrigeration valves with latching mechanism of protection. Background technique [0002] Air-conditioning refrigeration valve in the refrigeration process for regulating the flow of refrigerant, the basic structure of a cooling valve by a coil and a movable iron core is located within the coils; core produces a magnetic field when the cooling valve driving coil is energized, the core movement to open the valve, the valve spool reset operation is the use of gravitational force and the elastic force of the spring means to complete its top. [0003] Conventional refrigeration valve will be closed when the pipeline and adjusting the pressure in the conduit susceptible to cause deterioration of sealing performance, lower structural stability. Inventive content [0004] Object of the present invention to provide a refrigerant with a locking valve which protection me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/38F16K1/32F16K27/02F16K31/06
CPCF16K1/38F16K1/32F16K27/0254F16K31/0655F16K31/0675
Inventor 黄盛杰王海涛王蕴
Owner XUZHOU HAITAO REFRIGERATION EQUIP
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