CN106704652A - Pressure regulating valve - Google Patents

Pressure regulating valve Download PDF

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Publication number
CN106704652A
CN106704652A CN201611012033.3A CN201611012033A CN106704652A CN 106704652 A CN106704652 A CN 106704652A CN 201611012033 A CN201611012033 A CN 201611012033A CN 106704652 A CN106704652 A CN 106704652A
Authority
CN
China
Prior art keywords
valve
valve body
pressure
rod
water inlet
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.)
Pending
Application number
CN201611012033.3A
Other languages
Chinese (zh)
Inventor
文国栋
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.)
Chengdu Juzhi Industrial Design Co Ltd
Original Assignee
Chengdu Juzhi Industrial Design 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 Chengdu Juzhi Industrial Design Co Ltd filed Critical Chengdu Juzhi Industrial Design Co Ltd
Priority to CN201611012033.3A priority Critical patent/CN106704652A/en
Publication of CN106704652A publication Critical patent/CN106704652A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/02Construction of housing; Use of materials therefor of lift valves
    • F16K27/029Electromagnetically actuated valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644One-way valve
    • F16K31/0655Lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

The invention discloses a pressure regulating valve which comprises a valve body, a valve cover, a valve rod and a valve core, wherein the valve cover is mounted on the valve body; the valve rod is mounted in the middle of the valve body; the valve core is mounted at the bottom of the valve rod; a water inlet connector and a water discharge connector are arranged in the valve body; one end of the water inlet connector is connected with a water inlet channel; one end of the water discharge connector is connected with a water discharge channel; the water inlet channel and the water discharge channel are distributed in a staggered manner; the valve core is arranged between the water inlet channel and the water discharge channel; an electromagnet is mounted at the bottom of the valve body; a spring is arranged on the valve rod; the valve rod is fixedly connected with the spring; and an adjusting screw rod is mounted on the spring. The pressure regulating valve can be used for limiting the pressure of fluid easily, is convenient and reliable in mounting, and can be opened in case of emergency.

Description

A kind of pressure regulator valve
Technical field
The present invention relates to a kind of pressure regulator valve.
Background technology
Pressure regulator valve can be described as pressure-reducing valve substantially, and the operation principle of pressure-reducing valve is as follows:High-pressure medium is filled by an aperture Decompression is realized in a relatively large chamber, actually by decompression of damming, the two sides one side of diaphragm or piston is outlet plenum, Be simultaneously it is artificial to pressure, and control the valve rod of aperture size to be connected with diaphragm (piston), as long as so to a fixation Pressure, then the pressure of outlet plenum will always be equal to this pressure, and this pressure for thinking given can have spring or gas Source or hydraulic power source are provided.
By purposes and effect, major parameter, pressure, media operation temperature, specific use(I.e. special, special service valve), drive The modes such as the energy, structure are classified, and the classification of most common of which is that regulating valve is divided into nine major classes, 6 kinds by structure It is Direct Travel, 3 kinds is angle stroke.
Compact pressure-reducing valve:PR series compact pressure-reducing valves, single stage type diaphragm pressure reduction structure, stainless steel diaphragm pressure is passed It is defeated, output stabilization, it is adaptable to clean gas, corrosive gas and noncorrosive gases;Feature, corrugated diaphragm ensures accurate tune Pressure;Metal-metal diaphragm seal;Spring loads adjust pressure;Inside set screen pack;Panel may be selected to install.Intermediate flow depressurizes Valve:PM series intermediate flow pressure-reducing valves, single stage type diaphragm pressure reduction structure, stainless steel diaphragm pressure transmission, output stabilization mainly should For intermediate flow gas system;Conventional high-pressure pressure-reducing valve:PH series conventional high-pressure pressure-reducing valves are mainly used in input pressure system high System, piston type pressure reduction structure, stable performance.
Current existing pressure regulator valve is not easy to limit the pressure of fluid, installs inconvenient reliable, in emergency situations can not To open valve.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of easy pressure for limiting fluid, easy installation and reliable, tight The pressure regulator valve of the function of valve can be opened under anxious state.
To solve the above problems, the present invention is adopted the following technical scheme that:A kind of pressure regulator valve, including valve body, bonnet, valve rod and Valve element, the bonnet is arranged on valve body, and the valve rod is arranged on valve body middle part, and the valve element is arranged on stem bottom, described Water inlet interface and drainage interface are provided with valve body, described water inlet interface one end is connected with inlet channel, described drainage interface one end Drainage is connected with, the inlet channel is interspersed with drainage, and the valve element is located between inlet channel and drainage, described Body base is provided with electromagnet, and spring is provided with the valve rod, and the valve rod is fixedly connected with spring, pacifies on the spring Equipped with adjusting screw rod.
Preferably, the water inlet interface is detachably connected with valve body respectively with drainage interface, installation and removal side is kept Just.
Preferably, the screw tip is provided with regulation handle, the position of the easy adjusting screw rod of regulation handle.
Preferably, the electromagnet is fixedly connected with the valve body, electromagnet structure stabilization is kept.
Preferably, the electromagnet is in be correspondingly arranged with valve element, electromagnet can adsorb valve rod and valve element.
Beneficial effects of the present invention are:When spring produces elastic force to valve rod more than the impulse force that fluid is produced to valve element, fluid Can pass through, being moved when Fluid pressure is excessive, on valve element can close inlet channel, reach the function of limiting Fluid pressure;Set Water inlet interface and drainage interface keep easy installation and reliable on valve body;The electromagnet of setting can produce magnetic when being powered Power, absorption valve element is moved down, and valve can be opened in emergency situations.
Brief description of the drawings
Fig. 1 is a kind of structure chart of pressure regulator valve of the invention.
Specific embodiment
As shown in figure 1, a kind of pressure regulator valve, including valve body 1, bonnet 2, valve rod 3 and valve element 4, the bonnet 2 is installed in valve body On 1, the valve rod 3 is arranged on the middle part of valve body 1, and the valve element 4 is arranged on to be provided with into water in the bottom of valve rod 3, the valve body 1 and connects Mouth 5 and drainage interface 6, one end of the water inlet interface 5 are connected with inlet channel 7, and the one end of the drainage interface 6 is connected with drainage 8, The inlet channel 7 is interspersed with drainage 8, and the valve element 4 is located between inlet channel 7 and drainage 8, the bottom of the valve body 4 Portion is provided with electromagnet 9, and spring 10 is provided with the valve rod 3, and the valve rod 3 is fixedly connected with spring 10, the spring 10 On adjusting screw rod 11 is installed.
The water inlet interface 5 is detachably connected with valve body 1 respectively with drainage interface 6.
The top of the screw rod 11 is provided with regulation handle 12.
The electromagnet 9 is fixedly connected with valve body 1.
The electromagnet 9 is in be correspondingly arranged with valve element 4.
Beneficial effects of the present invention are:When spring produces elastic force to valve rod more than the impulse force that fluid is produced to valve element, fluid Can pass through, being moved when Fluid pressure is excessive, on valve element can close inlet channel, reach the function of limiting Fluid pressure;Set Water inlet interface and drainage interface keep easy installation and reliable on valve body;The electromagnet of setting can produce magnetic when being powered Power, absorption valve element is moved down, and valve can be opened in emergency situations.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any The change or replacement expected without creative work, should all be included within the scope of the present invention.

Claims (5)

1. a kind of pressure regulator valve, it is characterised in that:Including valve body, bonnet, valve rod and valve element, the bonnet is arranged on valve body, institute Valve rod is stated installed in valve body middle part, the valve element is arranged on stem bottom, water inlet interface is provided with the valve body and draining connects Mouthful, described water inlet interface one end is connected with inlet channel, and described drainage interface one end is connected with drainage, the inlet channel and draining Road is interspersed, and the valve element is located between inlet channel and drainage, and the body base is provided with electromagnet, the valve rod On be provided with spring, the valve rod is fixedly connected with spring, and adjusting screw rod is provided with the spring.
2. pressure regulator valve according to claim 1, it is characterised in that:The water inlet interface respectively can with valve body with drainage interface Dismounting connection.
3. pressure regulator valve according to claim 1, it is characterised in that:The screw tip is provided with regulation handle.
4. pressure regulator valve according to claim 1, it is characterised in that:The electromagnet is fixedly connected with the valve body.
5. pressure regulator valve according to claim 1, it is characterised in that:The electromagnet is in be correspondingly arranged with valve element.
CN201611012033.3A 2016-11-17 2016-11-17 Pressure regulating valve Pending CN106704652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611012033.3A CN106704652A (en) 2016-11-17 2016-11-17 Pressure regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611012033.3A CN106704652A (en) 2016-11-17 2016-11-17 Pressure regulating valve

Publications (1)

Publication Number Publication Date
CN106704652A true CN106704652A (en) 2017-05-24

Family

ID=58940490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611012033.3A Pending CN106704652A (en) 2016-11-17 2016-11-17 Pressure regulating valve

Country Status (1)

Country Link
CN (1) CN106704652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111413088A (en) * 2020-04-24 2020-07-14 刘勇 Method for testing pollution tolerance performance of gear shifting constant pressure valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2869463Y (en) * 2005-09-02 2007-02-14 北京菁华资源科技有限公司 Temperature automatic control flow-valve
CN201875233U (en) * 2010-02-23 2011-06-22 北京天箭星节能技术有限公司 Multifunctional constant flow adjusting valve
CN102313027A (en) * 2010-06-29 2012-01-11 黄凯 Electromagnetic valve
CN102518849A (en) * 2011-12-29 2012-06-27 天津市津水工程新技术开发公司 Inclined type pressure regulating valve, manufacturing method and application method
CN206221725U (en) * 2016-11-17 2017-06-06 广州市海儿电子科技有限公司 A kind of pressure regulator valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2869463Y (en) * 2005-09-02 2007-02-14 北京菁华资源科技有限公司 Temperature automatic control flow-valve
CN201875233U (en) * 2010-02-23 2011-06-22 北京天箭星节能技术有限公司 Multifunctional constant flow adjusting valve
CN102313027A (en) * 2010-06-29 2012-01-11 黄凯 Electromagnetic valve
CN102518849A (en) * 2011-12-29 2012-06-27 天津市津水工程新技术开发公司 Inclined type pressure regulating valve, manufacturing method and application method
CN206221725U (en) * 2016-11-17 2017-06-06 广州市海儿电子科技有限公司 A kind of pressure regulator valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111413088A (en) * 2020-04-24 2020-07-14 刘勇 Method for testing pollution tolerance performance of gear shifting constant pressure valve

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SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170524