CN204553969U - Y type pressure regulator valve - Google Patents
Y type pressure regulator valve Download PDFInfo
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- CN204553969U CN204553969U CN201520197058.XU CN201520197058U CN204553969U CN 204553969 U CN204553969 U CN 204553969U CN 201520197058 U CN201520197058 U CN 201520197058U CN 204553969 U CN204553969 U CN 204553969U
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- valve
- guide shell
- valve rod
- actuator
- pressure regulator
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Abstract
The utility model discloses a kind of y type pressure regulator valve, be intended to solve existing pressure regulator valve inside and there is dead angle, easy breed bacteria, pressure regulator valve is electrical control pressure mostly, easily there is potential safety hazard in using process, much have the inapplicable deficiency of the domain variability of particular/special requirement.This model utility comprises valve body, mangetic core assembly, mangetic core assembly comprises valve rod, be arranged on the spool of valve rod lower end, valve body comprises guide shell, the adjustment barrel arranged is communicated with guide shell, adjustment barrel and guide shell link together the valve pocket of formation " y " shape structure, guide shell inwall is provided with arc convex near valve element position, the edge arc rounding off that arc convex is connected with guide shell inwall, adjustment barrel upper end connection valve cap assemblies, link press span, link press span upper end connects actuator, valve rod upper end is run through bonnet assemblies and is connected with actuator, valve rod is connected with return mechanism between actuator and bonnet assemblies.
Description
Technical field
The utility model relates to a kind of valve, and more particularly, it relates to a kind of y type pressure regulator valve residual without dead angle.
Background technique
Self-contained pressure regulator, without the need to external energy, can work without the place of electricity without gas, rely on the pressure flowing through medium self in valve to drive valve automatic operation, both conveniently again saved the energy, and obtained use widely in a lot of field.But it is higher in some special field requirements to modulating valve, as food, beverage, dairy products, pharmacy, brewage, beer etc., the valve body used in these fields requires that valve inner is smooth, seamless, health, convenient cleaning, but there is dead angle in a lot of pressure regulator valve inside used at present, in position, dead angle, cleaning does not thoroughly produce the easy breed bacteria of solid accumulation, and pressure regulator valve regulates film and electropneumatic valve positioner to carry out pilot pressure by starting mostly, at pharmaceutical field, many times modulating valve needs a large amount of sanitation-grade hydrogen that circulates, nitrogen and pressurized air participate in pharmacy or blow pharmaceutical intermediate, these gases do not allow to contact with electric elements, therefore this kind of pressure regulator valve can not be used for this kind of field.
Chinese patent notification number CN202176782U, disclose a kind of self-contained pressure regulator with protection actuating mechanism function, comprise valve body, valve gap and actuator, valve body arranges the spool that is fixed together and valve rod with being connected in valve gap, can be equipped with the valve seat be fixedly installed in valve body bottom spool, the socket of spool upper end has arranged the bellows of balancing component effect, the connection of valve rod upper end arranges actuator, valve rod is fixedly installed spring seat, the connection of spring seat elasticity is arranged on the adjustment disk on valve gap, the film chamber of actuator is fixedly installed PRESSURE PIPE, the outlet of valve body is fixedly installed pipeline, overpressure protection stop valve by arranging between PRESSURE PIPE with pipeline is connected.The modulating valve of this structure is in pressure surge during larger or super setting pressure, and MEDIA FLOW to actuator, regulates protection actuator by the aperture of regulation over-pressure protection stop valve through overpressure protection stop valve.But there is dead angle in pressure regulator valve inside, in position, dead angle, cleaning does not thoroughly produce the easy breed bacteria of solid accumulation, and pressure regulator valve regulates film and electropneumatic valve positioner to carry out pilot pressure by starting, at pharmaceutical field, many times modulating valve needs circulation a large amount of sanitation-grade hydrogen, nitrogen and pressurized air participate in pharmacy or blow pharmaceutical intermediate, these gases do not allow to contact with electric elements, and therefore this kind of pressure regulator valve can not be used for this kind of field.
Model utility content
The utility model overcomes existing pressure regulator valve inside and there is dead angle, in position, dead angle, cleaning does not thoroughly produce the easy breed bacteria of solid accumulation, and pressure regulator valve regulates film and electropneumatic valve positioner to carry out pilot pressure by starting mostly, easily potential safety hazard is there is in using process, much there iing the inapplicable deficiency of the domain variability of particular/special requirement, provide a kind of y type pressure regulator valve, there is not dead angle in its inside, modulating valve internal washing is thorough, there will not be the phenomenon of solid accumulation breed bacteria, modulating valve uses health more, food can be widely used in, beverage, dairy products, pharmacy, brewage, the field that beer etc. are higher to hygienic requirements.Modulating valve is that the pressure fed back by medium carries out Self-operated pressure adjustment, not easily potential safety hazard is there is in using process, and do not need to use adjustment film and electropneumatic valve positioner, even if at pharmaceutical field, need a large amount of sanitation-grade hydrogen, nitrogen and the compressed-air actuated occasions of circulation also can use safely.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of y type pressure regulator valve, comprise valve body, mangetic core assembly, mangetic core assembly comprises valve rod, be arranged on the spool of valve rod lower end, valve body comprises guide shell, the adjustment barrel arranged is communicated with guide shell, adjustment barrel and guide shell link together the valve pocket of formation " y " shape structure, valve rod is arranged in adjustment barrel, spool is arranged on the link position of adjustment barrel and guide shell, guide shell inwall is provided with arc convex near valve element position, the edge arc rounding off that arc convex is connected with guide shell inwall, adjustment barrel upper end connection valve cap assemblies, link press span, link press span upper end connects actuator, valve rod upper end is run through bonnet assemblies and is connected with actuator, valve rod is connected with return mechanism between actuator and bonnet assemblies.
When modulating valve uses, pressure pipe is connected in actuator from the pipeline be connected with valve outlet, flowing medium enters promotion valve rod from the import of modulating valve and moves upward, thus spool is opened, flowing medium flows out from valve outlet, fluid medium pressure is sent to actuator by pressure pipe, and actuator drives stem movement, thus the Self-operated pressure realizing modulating valve regulates.The valve pocket of modulating valve is designed to the valve pocket of " y " shape structure, there is not the corner regions of 90 degree, avoid the accumulation of 90 degree of angle position materials, and the arc convex of seating position, facilitate the installation of valve seat, and there is not dead angle between arc convex edge and valve interior wall, when flowing medium flows in valve pocket can not at formation dead angle, arc convex position stacking material.Modulating valve is when cleaning, and the valve pocket towards " y " shape structure rinses and purges more thoroughly, avoids the accumulation of material.There is not dead angle in the inside of y type pressure regulator valve, modulating valve internal washing is thorough, there will not be the phenomenon of solid accumulation breed bacteria, modulating valve uses health more, can be widely used in food, beverage, dairy products, pharmacy, brewage, field that beer etc. is higher to hygienic requirements.Modulating valve is that the pressure fed back by medium carries out Self-operated pressure adjustment, not easily potential safety hazard is there is in using process, and do not need to use adjustment film and electropneumatic valve positioner, even if at pharmaceutical field, need a large amount of sanitation-grade hydrogen, nitrogen and the compressed-air actuated occasions of circulation also can use safely.
As preferably, actuator comprises and regulates cover, promotes piston, promotes the movable sealing of piston and is arranged on and regulates in cover, regulate cover lower end to be connected with link press span, regulates to cover upper end and be provided with pressure-taking hole, and promotion piston is connected with valve rod.Pressure pipe one end is connected on the pipeline of valve outlet, the other end is connected on pressure-taking hole, fluid medium pressure is sent to and regulates in cover, thus drive promotion piston slide downward, promote piston driving valve rod to move together, actuator's structure of this structure is simple, and self-powering type is easy to adjust, reliable.
As preferably, bonnet assemblies comprises valve gap, balance bellows, valve gap is the tubular structure that two ends are communicated with, balance bellows-sheathed to be connected on valve rod and to be arranged in valve gap near lower end position, be provided with installation pad between valve gap lower end and adjustment barrel upper end, balance bellows upper end is fixedly connected on valve rod, and balance bellows lower end is fixedly connected on installs on pad, valve gap upper end connects end cap, is provided with filler between valve gap inner end cap and balance bellows.Bonnet assemblies structure is simple, good airproof performance, and the self-powering type facilitating modulating valve regulates.
As preferably, return mechanism comprises the adjustable adjustment disk be connected on bonnet assemblies, the spring seat be fixedly connected on valve rod, is arranged on return spring between adjustment disk and spring seat, adjustment disk is threaded on bonnet assemblies, and return spring is connected between adjustment disk and spring seat.Valve rod moves under the pressure effect promoting piston and valve pocket inner fluid medium in bonnet assemblies, spring seat is followed valve rod and is moved together, the extending amount that the adjustment disk position be connected on bonnet assemblies changes return spring is changed by rotating adjustment disk, thus realize the adjustment of modulating valve pressure, easy to operate.
As preferably, scaffold comprises undersetting, upper bracket, the uniform some struts be connected between upper bracket and undersetting, and undersetting and adjustment barrel upper end compact siro spinning technology, actuator is fastenedly connected on upper bracket.Scaffold vibrational power flow is reasonable, and the layout facilitating the last component of modulating valve is installed.
Compared with prior art, the beneficial effects of the utility model are: (1) y type pressure regulator valve inside does not exist dead angle, modulating valve internal washing is thorough, there will not be the phenomenon of solid accumulation breed bacteria, modulating valve uses health more, can be widely used in food, beverage, dairy products, pharmacy, brewage, field that beer etc. is higher to hygienic requirements; (2) modulating valve is that the pressure fed back by medium carries out Self-operated pressure adjustment, not easily potential safety hazard is there is in using process, and do not need to use adjustment film and electropneumatic valve positioner, even if at pharmaceutical field, need a large amount of sanitation-grade hydrogen, nitrogen and the compressed-air actuated occasions of circulation also can use safely.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
In figure: 1, valve body, 2, mangetic core assembly, 3, valve rod, 4, spool, 5, guide shell, 6, adjustment barrel, 7, valve pocket, 8, arc convex, 9, valve seat, 10, bonnet assemblies, 11, link press span, 12, actuator, 13, regulate cover, 14, promote piston, 15, pressure-taking hole, 16, valve gap, 17, balance bellows, 18, pad is installed, 19, end cap, 20, filler, 21, adjustment disk, 22, spring seat, 23, return spring, 36, undersetting, 37, upper bracket, 38, strut.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of y type pressure regulator valve (see accompanying drawing 1), comprise valve body 1, mangetic core assembly 2, mangetic core assembly comprises valve rod 3, is arranged on the spool 4 of valve rod lower end, valve body comprises guide shell 5, is communicated with the adjustment barrel 6 arranged with guide shell, adjustment barrel and guide shell link together the valve body of formation " y " shape structure and the valve pocket 7 of " y " shape structure, and the angle between adjustment barrel and guide shell axis is 60 degree.Valve rod is arranged in adjustment barrel, spool is arranged on the link position of adjustment barrel and guide shell, guide shell inwall is provided with arc convex 8 near valve element position, the edge arc rounding off that arc convex is connected with guide shell inwall, valve seat 9 with spool adaptation is installed between arc convex and adjustment barrel lower end inner wall, adjustment barrel upper end connection valve cap assemblies 10, link press span 11, link press span upper end connects actuator 12, valve rod upper end is run through bonnet assemblies and is connected with actuator, and valve rod is connected with return mechanism between actuator and bonnet assemblies.Actuator comprises adjustment cover 13, promotes piston 14, and the movable sealing of promotion piston is arranged on and regulates in cover, and adjustment cover lower end is connected with link press span, and adjustment cover upper end is provided with pressure-taking hole 15, promotes piston and is connected with valve rod.Bonnet assemblies comprises valve gap 16, balance bellows 17, valve gap is the tubular structure that two ends are communicated with, balance bellows-sheathed to be connected on valve rod and to be arranged in valve gap near lower end position, be provided with between valve gap lower end and adjustment barrel upper end and pad 18 is installed, balance bellows upper end is fixedly connected on valve rod, balance bellows lower end is fixedly connected on installs on pad, and valve gap upper end connects end cap 19, is provided with filler 20 between valve gap inner end cap and balance bellows.Return mechanism comprises the adjustable adjustment disk 21 be connected on bonnet assemblies, the spring seat 22 be fixedly connected on valve rod, is arranged on return spring 23 between adjustment disk and spring seat, adjustment disk is threaded on bonnet assemblies, and return spring is connected between adjustment disk and spring seat.Scaffold comprises undersetting 36, upper bracket 37, the uniform some struts 38 be connected between upper bracket and undersetting, and undersetting and adjustment barrel upper end compact siro spinning technology, actuator is fastenedly connected on upper bracket.
When modulating valve uses, pressure pipe is connected in actuator from the pipeline be connected with valve outlet, flowing medium enters promotion valve rod from the import of modulating valve and moves upward, thus spool is opened, flowing medium flows out from valve outlet, fluid medium pressure is sent to actuator by pressure pipe, and actuator drives stem movement, thus the Self-operated pressure realizing modulating valve regulates.The valve pocket of modulating valve is designed to the valve pocket of " y " shape structure, there is not the corner regions of 90 degree, avoid the accumulation of 90 degree of angle position materials, and the arc convex of seating position, facilitate the installation of valve seat, and there is not dead angle between arc convex edge and valve interior wall, when flowing medium flows in valve pocket can not at formation dead angle, arc convex position stacking material.Modulating valve is when cleaning, and the valve pocket towards " y " shape structure rinses and purges more thoroughly, avoids the accumulation of material.There is not dead angle in the inside of y type pressure regulator valve, modulating valve internal washing is thorough, there will not be the phenomenon of solid accumulation breed bacteria, modulating valve uses health more, can be widely used in food, beverage, dairy products, pharmacy, brewage, field that beer etc. is higher to hygienic requirements.Modulating valve is that the pressure fed back by medium carries out Self-operated pressure adjustment, not easily potential safety hazard is there is in using process, and do not need to use adjustment film and electropneumatic valve positioner, even if at pharmaceutical field, need a large amount of sanitation-grade hydrogen, nitrogen and the compressed-air actuated occasions of circulation also can use safely.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technological scheme described in claim.
Claims (5)
1. a y type pressure regulator valve, comprise valve body, mangetic core assembly, mangetic core assembly comprises valve rod, be arranged on the spool of valve rod lower end, it is characterized in that, valve body comprises guide shell, the adjustment barrel arranged is communicated with guide shell, adjustment barrel and guide shell link together the valve pocket of formation " y " shape structure, valve rod is arranged in adjustment barrel, spool is arranged on the link position of adjustment barrel and guide shell, guide shell inwall is provided with arc convex near valve element position, the edge arc rounding off that arc convex is connected with guide shell inwall, adjustment barrel upper end connection valve cap assemblies, link press span, link press span upper end connects actuator, valve rod upper end is run through bonnet assemblies and is connected with actuator, valve rod is connected with return mechanism between actuator and bonnet assemblies.
2. y type pressure regulator valve according to claim 1, is characterized in that, actuator comprises adjustment cover, promotes piston, promoting the movable sealing of piston is arranged in adjustment cover, regulate cover lower end to be connected with link press span, regulate cover upper end to be provided with pressure-taking hole, promote piston and be connected with valve rod.
3. y type pressure regulator valve according to claim 1, it is characterized in that, bonnet assemblies comprises valve gap, balance bellows, valve gap is the tubular structure that two ends are communicated with, balance bellows-sheathed to be connected on valve rod and to be arranged in valve gap near lower end position, installation pad is provided with between valve gap lower end and adjustment barrel upper end, balance bellows upper end is fixedly connected on valve rod, balance bellows lower end is fixedly connected on installs on pad, valve gap upper end connects end cap, is provided with filler between valve gap inner end cap and balance bellows.
4. the y type pressure regulator valve according to claim 1 or 2 or 3, it is characterized in that, return mechanism comprises the adjustable adjustment disk be connected on bonnet assemblies, the spring seat be fixedly connected on valve rod, is arranged on return spring between adjustment disk and spring seat, adjustment disk is threaded on bonnet assemblies, and return spring is connected between adjustment disk and spring seat.
5. the y type pressure regulator valve according to claim 1 or 2 or 3, it is characterized in that, scaffold comprises undersetting, upper bracket, the uniform some struts be connected between upper bracket and undersetting, and undersetting and adjustment barrel upper end compact siro spinning technology, actuator is fastenedly connected on upper bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197058.XU CN204553969U (en) | 2015-04-03 | 2015-04-03 | Y type pressure regulator valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197058.XU CN204553969U (en) | 2015-04-03 | 2015-04-03 | Y type pressure regulator valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553969U true CN204553969U (en) | 2015-08-12 |
Family
ID=53829080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520197058.XU Expired - Fee Related CN204553969U (en) | 2015-04-03 | 2015-04-03 | Y type pressure regulator valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896162A (en) * | 2015-04-03 | 2015-09-09 | 杭州艾诺流体控制仪表有限公司 | Hygiene grade self-operated pressure regulation valve |
| CN108533809A (en) * | 2018-06-21 | 2018-09-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Superpressure for underwater manned platform outboard cooling system automatically cuts off hull valve |
-
2015
- 2015-04-03 CN CN201520197058.XU patent/CN204553969U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896162A (en) * | 2015-04-03 | 2015-09-09 | 杭州艾诺流体控制仪表有限公司 | Hygiene grade self-operated pressure regulation valve |
| CN104896162B (en) * | 2015-04-03 | 2017-05-24 | 杭州艾诺流体控制仪表有限公司 | Hygiene grade self-operated pressure regulation valve |
| CN108533809A (en) * | 2018-06-21 | 2018-09-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Superpressure for underwater manned platform outboard cooling system automatically cuts off hull valve |
| CN108533809B (en) * | 2018-06-21 | 2019-08-23 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Superpressure for underwater manned platform outboard cooling system automatically cuts off hull valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190621 Address after: 311400 Building No. 20, No. 1 Road, Chunjianxiang Industrial Functional Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Fischer Technology Co., Ltd. Address before: 311403 Chunjian Township, Fuyang City, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU AINUO FLUID CONTROL INSTRUMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |