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A water pipe valve that is not easy to freeze in a cold environment

An environmental and difficult technology, applied in valve heating/cooling devices, valve devices, valve details, etc., can solve problems such as affecting water use, valve damage, and water easily freezing, avoiding freezing blockage and improving work. Efficiency, improve cleaning effect

Active Publication Date: 2021-11-09
南通图尔波冶金环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The valves used for crop irrigation are placed outdoors for a long time, and the residual water inside the valves is prone to freezing in cold seasons, resulting in the valve not being able to be used normally when irrigating crops and affecting the irrigation of crops. Or when irrigation is stopped, some irrigation water will remain inside the valve, and the water in the valve will freeze rapidly in cold outdoor weather, causing the valve to fail to open normally and affecting the use of water during irrigation. Damage to the valve so that the valve does not work properly

Method used

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  • A water pipe valve that is not easy to freeze in a cold environment
  • A water pipe valve that is not easy to freeze in a cold environment
  • A water pipe valve that is not easy to freeze in a cold environment

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Embodiment Construction

[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] Such as Figure 1-Figure 6 As shown, it includes a handle 1, a valve stem 11, a valve casing 12, a cleaning mechanism 2, an antifreeze mechanism 3, a valve tube 5 and a sealing mechanism 6. The handle 1 is fixedly connected to the top of the valve stem 11, and the valve casing 12 is fixedly connected to the valve The outer wall of the pipe 5, and the valve stem 11 is set through the valve pipe 5, the valve stem 11 runs through the top of the valve casing 12, and the valve stem 11 is rotatably connected with the valve casing 12, the antifreeze mechanism 3 is placed outside the valve pipe 5, and the cleaning mechanism 2 Placed under the handle 1, the front end of the valve pipe 5 is fixedly connected with an outlet pipe 51, the antifreeze mec...

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Abstract

The invention relates to the technical field of valves, in particular to a water pipe valve that is not easy to freeze in a cold environment, including a handle, a valve stem, a valve housing, a cleaning mechanism, an antifreezing mechanism, a valve pipe and a sealing mechanism, and the handle is fixedly connected to The top of the valve stem and the valve casing are fixedly connected to the outer wall of the valve pipe, and the valve stem and the valve pipe are connected through the installation. Placed under the handle, the front end of the valve tube is fixedly connected with a water outlet pipe. The valve protects the valve tube through the antifreeze shell. The hot state further avoids the freezing and clogging of the water placed inside the valve tube during irrigation, and ensures the normal operation of the valve during irrigation.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a water pipe valve which is not easy to freeze in a cold environment. Background technique [0002] The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, prevention of reverse flow, pressure stabilization, flow diversion or overflow and pressure relief. [0003] The valves used for crop irrigation are placed outdoors for a long time, and the residual water inside the valves is prone to freezing in cold seasons, resulting in the valve not being able to be used normally when irrigating crops and affecting the irrigation of crops. Or when irrigation is stopped, some irrigation water will remain inside the valve, and the water in the valve will freeze rapidly in cold outdoor weather, causing the valve to fail to open normally and affecting the use of water during irrigation. Cause damage to the valve, so that the valve can not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K49/00F16K27/08F16K31/60F16L59/16H02J7/35H02S40/10
CPCF16K49/002F16K27/08F16K31/60F16L59/161H02J7/35H02S40/10Y02E10/50
Inventor 陆卫东
Owner 南通图尔波冶金环保设备有限公司