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Hydrovalve

A technology for water valves and valve cores, applied in the direction of lift valves, valve details, valve devices, etc., can solve the problems of heavy weight, difficult sealing of the joint between the valve body and the pipeline, waste of resources and energy, etc., and achieve convenient pipelines Effect

Inactive Publication Date: 2009-11-04
冯海峻
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of water valves used, and most of them are made of metal, which is heavy and wastes resources and energy. At the same time, the connection between the valve body and the pipeline is threaded. Most of them are thin-walled plastic pipes. Connecting the valve body with threads often causes the pipe head to crack or the connection is not tight. It is difficult to seal the connection between the valve body and the pipeline.

Method used

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Examples

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Embodiment 1

[0016] Referring to the accompanying drawings, this embodiment includes a valve body 1, a valve core 2, and a valve core operating handle 6. One end of the valve body connected to the water source is threaded, and the end of the valve body connected to the irrigation pipeline is a slope surface 8. The spool is a butterfly type, and a sealing ring 9 is provided between the spool and the valve body. One end of the valve body connected to the irrigation pipeline is a valve body section with a sloped surface and the middle valve body section is integrated, and the valve core operating handle is provided with a valve core positioning locking device 3, 4, 5. The slot 3 is ring-shaped Multi-slot, fixed on the valve body, the positioning pin 4 is connected with the pull rod 5, the pull rod 5 is hinged with the lower part of the valve core operating handle 6, and its head is convex, hold the valve core operating handle 6 and squeeze the head of the pull rod 5 The protrusion on the part...

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PUM

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Abstract

A hydrovalve comprises a valve body, a valve plug and a valve plug operating handle; one end of the valve body is in threaded connection with water source, the other end of the valve body connected with irrigation pipes is a sloping surface, the valve plug is a butterfly shape, a sealing ring is arranged between the valve plug and the valve body. The valve section which has a sloping surface end of the valve which is connected with the irrigation pipes can unify a middle valve section, and can be connected with the middle valve section with screw threads, thus being two parts; a valve plug positioning locking device is arranged on the operating handle of the valve plug. The invention enjoys simple structure and can be connected with pipelines conveniently, fast and safely.

Description

Technical field: [0001] The invention relates to a water valve, in particular to a water valve for water-saving irrigation. Background technique: [0002] At present, there are many types of water valves used, and most of them are made of metal, which is heavy and wastes resources and energy. At the same time, the connection between the valve body and the pipeline is threaded. Most of them are thin-walled plastic pipes. Connecting the valve body with threads often causes the pipe head to crack or the connection is not tight. It is difficult to seal the joint between the valve body and the pipeline. It is very necessary to develop a water valve that can be connected with the pipeline conveniently, quickly and safely. Invention content: [0003] The purpose of the present invention is to provide a water valve with a simple structure that can be connected with pipelines conveniently, quickly and safely. [0004] The invention includes a valve body, a valve core, and a valve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/22F16K1/226F16K1/48F16K31/60F16K27/02
Inventor 冯海峻
Owner 冯海峻
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