CN107606262B - Valve not influenced by water pressure - Google Patents

Valve not influenced by water pressure Download PDF

Info

Publication number
CN107606262B
CN107606262B CN201710905977.1A CN201710905977A CN107606262B CN 107606262 B CN107606262 B CN 107606262B CN 201710905977 A CN201710905977 A CN 201710905977A CN 107606262 B CN107606262 B CN 107606262B
Authority
CN
China
Prior art keywords
push rod
valve
valve body
piston
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710905977.1A
Other languages
Chinese (zh)
Other versions
CN107606262A (en
Inventor
陈凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kps Chemtech Co ltd
Original Assignee
Kps Chemtech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kps Chemtech Co ltd filed Critical Kps Chemtech Co ltd
Priority to CN201710905977.1A priority Critical patent/CN107606262B/en
Publication of CN107606262A publication Critical patent/CN107606262A/en
Application granted granted Critical
Publication of CN107606262B publication Critical patent/CN107606262B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)

Abstract

The invention relates to a valve which is not influenced by water pressure, comprising a valve body, wherein a through diversion pipeline is arranged in the middle of the valve body, one side of the valve body is provided with a flow inlet pipe, the other side of the valve body is provided with a flow outlet pipe, and a diversion duct is arranged at the convergence and communication position between the flow inlet pipe and the flow outlet pipe; the valve block is respectively connected with and provided with a first push rod and a second push rod, the top end of the first push rod is connected with one end of a driving piston, the other end of the driving piston is connected with one end of a pressure inlet pipe, the other end of the pressure inlet pipe is communicated with a shunt pipe, the top end of the second push rod is connected with one end of a locking piston, the other end of the locking piston is connected with a piston rod, and meanwhile the piston rod extends out of the valve body; the invention has simple structure and convenient use, and can complete circulation operation without being influenced by excessive or undershot water pressure.

Description

Valve not influenced by water pressure
Technical Field
The invention relates to a valve which is not influenced by water pressure, and belongs to the field of machinery.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc.
The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification.
The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are also classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual phase steel valves, plastic valves, nonstandard custom valves, etc. according to the materials.
The utility model provides a 201720157888.9, the title of the invention is a coal gas flow prevents stifled device, and it includes first conveyer pipe, second conveyer pipe, valve and flow detection device, and the valve is located the top of first conveyer pipe, and flow detection device is located the top of second conveyer pipe, first conveyer pipe passes through the connecting sleeve and is connected with the second conveyer pipe, and one side at this connecting sleeve top is provided with the water inlet, and one side at connecting sleeve bottom is provided with the delivery port, the flow chamber has been seted up to the inner wall of connecting sleeve. According to the invention, through arranging the flow cavity in the connecting sleeve and the water inlets and the water outlets at the top and the bottom, hot water can conveniently enter and exit, tar on the filter screen and the rotary blade can be cleaned, and meanwhile, the tar in the connecting sleeve can be conveniently heated and melted to flow into the collecting tank, so that the cleanliness of the connecting sleeve, the filter screen and the rotary blade is ensured, and the blocking caused by excessive sundries and tar in the connecting sleeve, the filter screen and the rotary blade is prevented;
the water flow damping structure is characterized by being arranged on a vertical water flow pipeline, comprising a damping cylinder and an outer pipe, wherein the damping cylinder is of a vertically arranged cylindrical structure, the upper end of the damping cylinder is a water inlet end for water flow to enter the damping cylinder, the lower end of the damping cylinder is a closed end made of flexible water blocking materials, and a plurality of water draining holes are formed in the circumferential wall of the damping cylinder along the radial direction of the damping cylinder; the outer tube is coaxially sleeved outside the shock absorption cylinder, an annular channel for water supply flow to be discharged into the outer tube from the water discharge hole is formed between the inner wall of the outer tube and the outer side of the circumferential wall of the shock absorption cylinder, the upper end of the annular channel is closed, and all the water discharge holes are communicated with the annular channel. The invention can effectively slow down the impact force of water flow on the pipeline, thereby reducing the vibration of the pipeline, eliminating noise, prolonging the service life of the pipeline and reducing the maintenance frequency of the pipeline. The invention also provides a damping valve which is used at the water outlet of a water container such as a bathtub, a fish tank, an aquarium and the like, and the water outlet end of the damping valve is provided with a water flow damping structure.
The valve cannot be adjusted independently when the water flow is larger or smaller, so that the inflow or the drainage is larger or smaller and unstable.
Disclosure of Invention
The invention provides a valve which is not influenced by the water pressure, has simple structure and convenient use, and is not influenced by the excessive or the undershot water pressure to finish the circulation operation.
The technical scheme adopted for solving the technical problems is as follows:
the valve which is not influenced by the water pressure comprises a valve body, wherein a through diversion pipeline is arranged in the middle of the valve body, one side of the valve body is provided with a flow inlet pipe, the other side of the valve body is provided with a flow outlet pipe, and a flow guide pore canal is arranged at the converging and communicating position between the flow inlet pipe and the flow outlet pipe; the valve block is respectively connected with and provided with a first push rod and a second push rod, the top end of the first push rod is connected with one end of a driving piston, the other end of the driving piston is connected with one end of a pressure inlet pipe, the other end of the pressure inlet pipe is communicated with a shunt pipe, the top end of the second push rod is connected with one end of a locking piston, the other end of the locking piston is connected with a piston rod, and meanwhile the piston rod extends out of the valve body;
as a further preferred aspect of the present invention, the top end of the first push rod is connected to the driving piston through a first connecting rod, and the first push rod is rotatably connected to the first connecting rod;
as a further preferred aspect of the present invention, the top end of the second push rod is connected with the locking piston through a second connecting rod, and the second push rod is rotatably connected with the second connecting rod;
as a further preferred aspect of the present invention, the inflow pipe and the outflow pipe are both disposed in the shunt pipe;
as a further preferred aspect of the present invention, the diversion channel is provided in a circular shape.
Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the arrangement of the valve, the pressure inlet pipe, the driving piston and the locking piston, when the water pressure is too high or too low, the valve operates, and the flow speed of water flow in and out is not influenced.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic overall structure of an alternative embodiment of the present invention.
In the figure: 1 is a valve body, 2 is a valve block, 3 is a first push rod, 4 is a flow guide pore canal, 5 is a driving piston, 6 is a locking piston, 7 is a shunt tube, 8 is a flow inlet tube, 9 is a pressure inlet tube, and 10 is a flow outlet tube.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1, the present invention includes the following technical features: the valve comprises a valve body 1, a valve block 2, a first push rod 3, a diversion duct 4, a driving piston 5, a locking piston 6, a shunt pipe 7, an inflow pipe 8, an inflow pipe 9 and a drainage pipe 10.
The invention relates to a valve which is not influenced by water pressure, comprising a valve body, wherein a through diversion pipeline is arranged in the middle of the valve body, one side of the valve body is provided with a flow inlet pipe, the other side of the valve body is provided with a flow outlet pipe, and a diversion pore canal is arranged at the convergence and communication position between the flow inlet pipe and the flow outlet pipe; the valve block is respectively connected with and provided with a first push rod and a second push rod, the top end of the first push rod is connected with one end of a driving piston, the other end of the driving piston is connected with one end of a pressure inlet pipe, the other end of the pressure inlet pipe is communicated with a shunt pipe, the top end of the second push rod is connected with one end of a locking piston, the other end of the locking piston is connected with a piston rod, and meanwhile the piston rod extends out of the valve body;
as a further preferred aspect of the present invention, the top end of the first push rod is connected to the driving piston through a first connecting rod, and the first push rod is rotatably connected to the first connecting rod;
as a further preferred aspect of the present invention, the top end of the second push rod is connected with the locking piston through a second connecting rod, and the second push rod is rotatably connected with the second connecting rod;
as a further preferred aspect of the present invention, the inflow pipe and the outflow pipe are both disposed in the shunt pipe;
as a further preferred aspect of the present invention, the diversion channel is provided in a circular shape.
When the water flow is large, the water flow is shunted by the pressure inlet pipe, the driving piston is pushed at the moment, the driving piston drives the first push rod to move, and the valve block is operated to swing at the moment to adjust the water flow in the diversion duct.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" as referred to in this application means that each exists alone or both.
As used herein, "connected" means either a direct connection between elements or an indirect connection between elements via other elements.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims (3)

1. A valve that is not affected by the magnitude of water pressure, characterized in that: the valve comprises a valve body, wherein a through diversion pipeline is arranged in the middle of the valve body, one side of the valve body is provided with a flow inlet pipe, the other side of the valve body is provided with a flow outlet pipe, and a flow guide pore canal is arranged at the convergence communication position between the flow inlet pipe and the flow outlet pipe; the valve block is respectively connected with and provided with a first push rod and a second push rod, the top end of the first push rod is connected with one end of a driving piston, the other end of the driving piston is connected with one end of a pressure inlet pipe, the other end of the pressure inlet pipe is communicated with a shunt pipe, the top end of the second push rod is connected with one end of a locking piston, the other end of the locking piston is connected with a piston rod, and meanwhile the piston rod extends out of the valve body;
the top end of the first push rod is connected with the driving piston through a first connecting rod, and the first push rod is rotatably connected with the first connecting rod;
the top of the second push rod is connected with the locking piston through a second connecting rod, and the second push rod is rotatably connected with the second connecting rod.
2. The valve independent of the magnitude of the water pressure of claim 1, wherein: the flow inlet pipe and the flow outlet pipe are both arranged in the shunt pipe.
3. The valve independent of the magnitude of the water pressure of claim 1, wherein: the guide channels are arranged in a circular shape.
CN201710905977.1A 2017-09-29 2017-09-29 Valve not influenced by water pressure Active CN107606262B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710905977.1A CN107606262B (en) 2017-09-29 2017-09-29 Valve not influenced by water pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710905977.1A CN107606262B (en) 2017-09-29 2017-09-29 Valve not influenced by water pressure

Publications (2)

Publication Number Publication Date
CN107606262A CN107606262A (en) 2018-01-19
CN107606262B true CN107606262B (en) 2023-06-06

Family

ID=61067121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710905977.1A Active CN107606262B (en) 2017-09-29 2017-09-29 Valve not influenced by water pressure

Country Status (1)

Country Link
CN (1) CN107606262B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431927A (en) * 2021-07-09 2021-09-24 姜林 Rotary butterfly type three-way pressure reducing valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040031523A1 (en) * 2000-03-27 2004-02-19 Xiangwei Zeng Protection device in event of pipe rupture
CN201170358Y (en) * 2008-01-22 2008-12-24 陈玉金 Flow balanced valve
CN201152385Y (en) * 2008-01-28 2008-11-19 浙江派沃自控仪表有限公司 Self-operated type flow control valve
CN201627996U (en) * 2009-12-16 2010-11-10 西安新竹防灾救生设备有限公司 Balance valve
CN202733148U (en) * 2012-06-27 2013-02-13 正丰阀门集团有限公司 Self-operated flow control valve with opening degree display and locking functions
CN105042167A (en) * 2015-08-21 2015-11-11 重庆诚硕科技有限公司 Lever type self-actuated regulator
CN207333864U (en) * 2017-09-29 2018-05-08 无锡康柏斯机械科技有限公司 A kind of valve influenced from uninterrupted

Also Published As

Publication number Publication date
CN107606262A (en) 2018-01-19

Similar Documents

Publication Publication Date Title
GB2068511A (en) Valve
CN110873245B (en) Valve structure of removable sealing washer
CN201318488Y (en) Hydraulic control valve
CN107606262B (en) Valve not influenced by water pressure
EG24907A (en) Choke valve device
CN208011034U (en) A kind of adjustable ball-cock assembly of flow
CN201487322U (en) Check valve with valve plate slow closure function
US6206021B1 (en) Sleeve valve with clean out section
CN203036023U (en) Fusiform adjustable check valve
CN207333864U (en) A kind of valve influenced from uninterrupted
CN111006034A (en) Multiple-regulation valve
CN107223173A (en) Hygienic insertion unit
CN205089986U (en) Field irrigation choke valve
CN108036069A (en) Rotation gate
CN204512503U (en) A kind of novel water outlet valve door
CN108413249B (en) Water injection valve for controlling pressure and flow
CN208519238U (en) A kind of adjustable compression release valve
CN208204129U (en) A kind of three-way ball valve
CN201232765Y (en) Blowoff ball valve
CN111022696A (en) Combined cut-off device and pipeline provided with same
CN105042328A (en) Built-in bottom-valve-free LNG pump well structure
CN205383275U (en) Novel dual -purpose valve
CN221121106U (en) Backflow prevention valve
CN210637542U (en) Three-way flow valve
CN112253813B (en) Device for automatically preventing fluid from flowing back

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant