CN108692044A - A kind of valve reducing compression shock - Google Patents
A kind of valve reducing compression shock Download PDFInfo
- Publication number
- CN108692044A CN108692044A CN201810560428.XA CN201810560428A CN108692044A CN 108692044 A CN108692044 A CN 108692044A CN 201810560428 A CN201810560428 A CN 201810560428A CN 108692044 A CN108692044 A CN 108692044A
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- upper sealing
- sealing panel
- compression shock
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to a kind of valves reducing compression shock, including valve housing, open up inlet and outlet respectively in its bottom, valve block are arranged in valve housing, the bottom open end of valve block moves connecting compensation plate, and the bottom surface of compensating plate is fixedly connected with two plugging blocks;It is connected and fixed pre-compressed spring between compensation plate surface and valve block blind end;Driving spring is laid on valve block surface, driving spring is fixedly connected by connecting rod with pressue device;Pressue device includes one-way exhaust valve, it is arranged on the supporting plate, the bottom of support plate is fixedly connected by connecting bracket with valve housing, in the bottom of one-way exhaust valve, upper sealing panel is set, further include lower sealing plate, is arranged below upper sealing panel, forms gap between upper sealing panel, the bottom surface of lower sealing plate is fixedly connected with connecting rod, and heat conductive rod is installed respectively at the both ends of upper sealing panel;The present invention realizes the control to valve flow velocity, while reducing the compression shock to valve.
Description
Technical field
The present invention relates to a kind of valves reducing compression shock, belong to valve field.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium(Temperature, pressure and flow)
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.
Valve can be used for controlling empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity
The flowing of the various types fluid such as medium.Valve is also divided into cast iron valve, cast steel valve, stainless valve according to material(201,
304,316 etc.), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
Application No. is 201720881917.6, a kind of entitled bottle valve with pressure holding function, including handwheel, valve
Body, valve rod, pressure cap, spool, safety relief device, valve body is equipped with the air inlet of connection gas cylinder and the external outlet used connects
Mouthful, pressurizer is equipped at the intake interface of valve body, pressurizer is made of valve, spring, spring base, spring base and valve body spiral shell
Line is connected and is sealed by sealing ring, and valve is seated at the movable chamber in valve body intake interface, and valve is size plunger designs,
Sealing ring is equipped on the outside of big piston, the elongated mandril in valve one end passes through venting channels, other end valve piston to be inserted into spring base internal control
In and be pressed on spring, valve is internally provided with valve venting channels and venthole.It deflates when gas cylinder and uses the pressure of setting
When, valve can be automatically closed, and prevent in gas cylinder gas to be completely used up rear air and enter in gas cylinder, to ensure the pure of gas in gas cylinder
Degree, when inflation, no longer need to carry out vacuumize process to gas cylinder, have saved production cost;But it is asked existing for above-mentioned valve mechanism
Topic is complicated, and the compression shock generated to valve when flow velocity is excessive can not weaken.
Invention content
The present invention provides a kind of valve reducing compression shock, by changing the pressure between sealing plate, realizes to valve
The control of flow velocity, while reducing the compression shock to valve.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of valve reducing compression shock, including valve housing open up inlet and outlet, outside valve respectively in its bottom
Valve block is set in shell, the bottom open end of valve block moves connecting compensation plate, and the bottom surface of compensating plate is fixedly connected with two plugging blocks,
Two plugging blocks are corresponding with water inlet, water outlet respectively;
It is connected and fixed pre-compressed spring between compensation plate surface and valve block blind end;
Driving spring is laid on valve block surface, driving spring is fixedly connected by connecting rod with pressue device;The pressue device
Including one-way exhaust valve, on the supporting plate, the bottom of support plate is fixedly connected by connecting bracket with valve housing for setting,
Upper sealing panel is arranged in the bottom of one-way exhaust valve, further includes lower sealing plate, is arranged below upper sealing panel, with upper sealing panel it
Between form gap, the bottom surface of lower sealing plate is fixedly connected with connecting rod, and heat conductive rod is installed respectively at the both ends of upper sealing panel;
As present invention further optimization, the both sides of aforementioned valve block are mobily connected in valve housing by slide track component respectively
It is interior;
As present invention further optimization, it is arranged upper sealing ring in the periphery of upper sealing panel, is arranged in the periphery of lower sealing plate
Lower seal;
As present invention further optimization, connecting rod above-mentioned includes two, and limiting plate is arranged on connecting rod;
As present invention further optimization, position opens up straight slot between support plate above-mentioned, and one-way exhaust valve stretches into straight slot,
And the bottom end of one-way exhaust valve is contacted with upper sealing panel.
By above technical scheme, compared with the existing technology, the invention has the advantages that:
The present invention realizes the closing and unlatching of valve by the change of pressure between upper-lower seal plate, while passing through collocation structure
Setting, realize absorption to compression shock.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention.
In figure:1 is valve housing, and 2 be water inlet, and 3 be water outlet, and 4 be valve block, and 5 be compensating plate, and 6 be slide track component, 7
It is limiting plate for pre-compressed spring, 8,9 be driving spring, and 10 be connecting bracket, and 11 be connecting rod, and 12 be support plate, and 13 be unidirectional row
Air valve, 14 be lower sealing plate, and 15 be upper sealing panel, and 16 be upper sealing ring, and 17 be lower seal, and 18 be heat conductive rod, and 19 be blocking
Block.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention includes following characteristics component:1 is valve housing, and 2 be water inlet, and 3 be water outlet, and 4 are
Valve block, 5 be compensating plate, and 6 be slide track component, and 7 be pre-compressed spring, and 8 be limiting plate, and 9 be driving spring, and 10 be connecting bracket, 11
It is support plate for connecting rod, 12,13 be one-way exhaust valve, and 14 be lower sealing plate, and 15 be upper sealing panel, and 16 be upper sealing ring, and 17 are
Lower seal, 18 be heat conductive rod, and 19 be plugging block.
A kind of valve of reduction compression shock of the present invention, including valve housing, its bottom open up respectively water inlet and
Water outlet, valve housing is interior to be arranged valve block, and the bottom open end of valve block moves connecting compensation plate, and the bottom surface of compensating plate, which is fixed, to be connected
Two plugging blocks are connect, two plugging blocks are corresponding with water inlet, water outlet respectively;
It is connected and fixed pre-compressed spring between compensation plate surface and valve block blind end;
Driving spring is laid on valve block surface, driving spring is fixedly connected by connecting rod with pressue device;The pressue device
Including one-way exhaust valve, on the supporting plate, the bottom of support plate is fixedly connected by connecting bracket with valve housing for setting,
Upper sealing panel is arranged in the bottom of one-way exhaust valve, further includes lower sealing plate, is arranged below upper sealing panel, with upper sealing panel it
Between form gap, the bottom surface of lower sealing plate is fixedly connected with connecting rod, and heat conductive rod is installed respectively at the both ends of upper sealing panel;
As present invention further optimization, the both sides of aforementioned valve block are mobily connected in valve housing by slide track component respectively
It is interior;
As present invention further optimization, it is arranged upper sealing ring in the periphery of upper sealing panel, is arranged in the periphery of lower sealing plate
Lower seal;
As present invention further optimization, connecting rod above-mentioned includes two, and limiting plate is arranged on connecting rod;
As present invention further optimization, position opens up straight slot between support plate above-mentioned, and one-way exhaust valve stretches into straight slot,
And the bottom end of one-way exhaust valve is contacted with upper sealing panel.
By heating heat conductive rod so that upper sealing panel and lower sealing plate deform, and negative pressure fails between the two, this is at present
Sealing plate drives connecting rod movement, driving spring to drive valve block to move down simultaneously, and plugging block is respectively to inlet and outlet reality
Now close;
The setting of compensating plate generates certain fluctuation area by pre-compressed spring, realizes the absorption to compression shock, avoids
When water inlet pressure is excessive, caused closing failure.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein(Including technology art
Language and scientific terminology)With meaning identical with the general understanding of the those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the meaning of too formal be explained.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of " connection " described herein can be directly connected to can also be to pass through between component between component
Other components are indirectly connected with.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of valve reducing compression shock, it is characterised in that:Including valve housing, its bottom open up respectively water inlet and
Water outlet, valve housing is interior to be arranged valve block, and the bottom open end of valve block moves connecting compensation plate, and the bottom surface of compensating plate, which is fixed, to be connected
Two plugging blocks are connect, two plugging blocks are corresponding with water inlet, water outlet respectively;
It is connected and fixed pre-compressed spring between compensation plate surface and valve block blind end;
Driving spring is laid on valve block surface, driving spring is fixedly connected by connecting rod with pressue device;The pressue device
Including one-way exhaust valve, on the supporting plate, the bottom of support plate is fixedly connected by connecting bracket with valve housing for setting,
Upper sealing panel is arranged in the bottom of one-way exhaust valve, further includes lower sealing plate, is arranged below upper sealing panel, with upper sealing panel it
Between form gap, the bottom surface of lower sealing plate is fixedly connected with connecting rod, and heat conductive rod is installed respectively at the both ends of upper sealing panel.
2. the valve according to claim 1 for reducing compression shock, it is characterised in that:The both sides of aforementioned valve block pass through respectively
Slide track component is mobily connected in valve housing.
3. the valve according to claim 1 for reducing compression shock, it is characterised in that:It is arranged in the periphery of upper sealing panel
Sealing ring is arranged lower seal in the periphery of lower sealing plate.
4. the valve according to claim 1 for reducing compression shock, it is characterised in that:Connecting rod above-mentioned includes two,
Limiting plate is arranged on connecting rod.
5. the valve according to claim 1 for reducing compression shock, it is characterised in that:Position is opened between support plate above-mentioned
If straight slot, one-way exhaust valve stretches into straight slot, and the bottom end of one-way exhaust valve is contacted with upper sealing panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560428.XA CN108692044B (en) | 2018-06-04 | 2018-06-04 | Valve for reducing pressure impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560428.XA CN108692044B (en) | 2018-06-04 | 2018-06-04 | Valve for reducing pressure impact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108692044A true CN108692044A (en) | 2018-10-23 |
| CN108692044B CN108692044B (en) | 2020-06-26 |
Family
ID=63848204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560428.XA Active CN108692044B (en) | 2018-06-04 | 2018-06-04 | Valve for reducing pressure impact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692044B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100716544B1 (en) * | 2006-03-14 | 2007-05-10 | (주)수도프리미엄엔지니어링 | Anti-freezing burst device |
| CN201021727Y (en) * | 2007-03-26 | 2008-02-13 | 杨克庆 | A flow compensation valve |
| DE102012211921A1 (en) * | 2012-07-09 | 2014-01-09 | Joma-Polytec Gmbh | Temperature-dependant switching valve for storage for temperature-layered storing of hot fluid i.e. water, has temperature-sensitive elements for opening and/or closing of closing body when temperatures at sides are reached, respectively |
| CN203880174U (en) * | 2014-06-10 | 2014-10-15 | 北京中凯安泰防伪科技有限公司 | Switch valve device for ink taking |
| CN104390045A (en) * | 2014-11-17 | 2015-03-04 | 天津意安消防设备有限公司 | Automatic resetting selection valve for straight-through gas extinguishing system |
| CN205244528U (en) * | 2015-12-01 | 2016-05-18 | 成都易态科技有限公司 | By -pass valve |
| CN106051214A (en) * | 2016-07-12 | 2016-10-26 | 江门市君顺实业有限公司 | Water mixing valve capable of adjusting water temperature automatically |
| CN207145676U (en) * | 2017-07-10 | 2018-03-27 | 谢洪川 | Cavity space can compensate for the upper valve body of regulation and the pneumatic operated valve with the upper valve body |
-
2018
- 2018-06-04 CN CN201810560428.XA patent/CN108692044B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100716544B1 (en) * | 2006-03-14 | 2007-05-10 | (주)수도프리미엄엔지니어링 | Anti-freezing burst device |
| CN201021727Y (en) * | 2007-03-26 | 2008-02-13 | 杨克庆 | A flow compensation valve |
| DE102012211921A1 (en) * | 2012-07-09 | 2014-01-09 | Joma-Polytec Gmbh | Temperature-dependant switching valve for storage for temperature-layered storing of hot fluid i.e. water, has temperature-sensitive elements for opening and/or closing of closing body when temperatures at sides are reached, respectively |
| CN203880174U (en) * | 2014-06-10 | 2014-10-15 | 北京中凯安泰防伪科技有限公司 | Switch valve device for ink taking |
| CN104390045A (en) * | 2014-11-17 | 2015-03-04 | 天津意安消防设备有限公司 | Automatic resetting selection valve for straight-through gas extinguishing system |
| CN205244528U (en) * | 2015-12-01 | 2016-05-18 | 成都易态科技有限公司 | By -pass valve |
| CN106051214A (en) * | 2016-07-12 | 2016-10-26 | 江门市君顺实业有限公司 | Water mixing valve capable of adjusting water temperature automatically |
| CN207145676U (en) * | 2017-07-10 | 2018-03-27 | 谢洪川 | Cavity space can compensate for the upper valve body of regulation and the pneumatic operated valve with the upper valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108692044B (en) | 2020-06-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200528 Address after: 226600 Haian Town Industrial Park, Haian City, Nantong City, Jiangsu Province Applicant after: Nantong Yonghong Casting Co., Ltd Address before: 224400 88 Development Zone Avenue, Funing County, Yancheng City, Jiangsu Applicant before: JIANGSU TRUST VALVE Co.,Ltd. |
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| GR01 | Patent grant |