CN108413079B - A kind of valve playing buffer function by structure of avoiding the peak hour - Google Patents
A kind of valve playing buffer function by structure of avoiding the peak hour Download PDFInfo
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- CN108413079B CN108413079B CN201810512126.5A CN201810512126A CN108413079B CN 108413079 B CN108413079 B CN 108413079B CN 201810512126 A CN201810512126 A CN 201810512126A CN 108413079 B CN108413079 B CN 108413079B
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- spool
- valve
- valve body
- cavity
- avoiding
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to a kind of valves that buffer function is played by structure of avoiding the peak hour, including valve body, valve body symmetrically opens up air inlet and air outlet on the side wall of bottom, body cavity is divided by symmetrical two cavitys by partition column in valve body, respectively the first cavity and the second cavity, air inlet is located at the first chamber portion, and gas outlet is located at the second chamber portion；First spool is installed in the first cavity, the second spool is installed in the second cavity, the first spool and the second spool size are identical, and the height of valve body is the first spool, twice of the second spool height；The present invention is by the setting of dual spool, the case where avoiding the complete failure of valve when one of spool breaks down, while self by structure setting of avoiding the peak hour, playing buffer function.
Description
Technical field
The present invention relates to a kind of valves that buffer function is played by structure of avoiding the peak hour, and belong to valve field.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure 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 corrosive medias, 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 according to material, cast steel valve, stainless valve (201,
304,316 etc.), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
It is entitled " valve " application No. is 201510229504.5, including valve body, the valve body include water inlet
And water outlet, the valve body are made of two cavitys, with water outlet cooperation be the first cavity, with water inlet cooperation
It is the second cavity, the liquid size of water outlet is to pass through the movable push bar component control above it, institute by the through flow hole on valve body
Elastic sealing gasket is increased above the plunger for the movable push bar component bottom stated, the diameter of the elastic sealing gasket is greater than logical
The aperture of discharge orifice.
Above-mentioned valve mechanism is present most common one kind, although structure is simple, once spool breaks down, valve
The open and close of door will be affected, while valve body itself does not have buffer function, when liquid or gas flow rate are excessive
When, it is easy to appear failures for valve, influence user's use.
Summary of the invention
The present invention provides a kind of valve for playing buffer function by structure of avoiding the peak hour and is avoided by the setting of dual spool
When one of spool breaks down the case where valve complete failure, while self by structure setting of avoiding the peak hour, play slow
Punching effect.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of valve playing buffer function by structure of avoiding the peak hour, including valve body, valve body are symmetrical on the side wall of bottom
Air inlet and air outlet are opened up, valve body is interior to be divided into symmetrical two cavitys for body cavity by partition column, and respectively first is empty
Chamber and the second cavity, air inlet are located at the first chamber portion, and gas outlet is located at the second chamber portion；Is installed in the first cavity
One spool installs the second spool in the second cavity, and the first spool and the second spool size are identical, and the height of valve body is first
Twice of spool, the second spool height；
It is fixedly connected with the first valve rod at the top of the first spool, the second valve rod is fixedly connected at the top of the second spool；
Two the first through slots are opened up in first spool, and two the second through slots, the first through slot and second are opened up in the second spool
Through slot is opened up with the central axis of valve body, and the location matches of the first through slot and the second through slot open up；
Through-hole is equally opened up close to the part of valve body in partition column, position is placed in simultaneously with the first spool, the second spool
The first through slot, the second through slot position when body base match；
As present invention further optimization, the first push-and-pull block, the second valve are fixed in the end that the first valve rod stretches out valve body
The second push-and-pull block is fixed in the end that bar stretches out valve body；
As present invention further optimization, inlet channel is connected at air inlet, connects outlet passageway at gas outlet；
As present invention further optimization, air inlet open height above-mentioned matches with the first spool height, and gas outlet is high
Degree matches with the second spool height；
As present invention further optimization, try orchid in the tip attachment portion of valve body.
By above technical scheme, compared with the existing technology, the invention has the following advantages:
The present invention passes through the setting of the first spool, the second spool, when one of spool breaks down, has no effect on valve
The use of door, plays a protective role；
By the setting of avoiding the peak hour of the first spool, the second spool, realizes the change of flow velocity in valve, play buffer function.
Detailed description of the invention
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 the first cavity, and 2 be the second cavity, and 3 be the first valve rod, and 4 be the second valve rod, and 5 be the first through slot, and 6 are
Second through slot, 7 be partition column.
Specific embodiment
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 basic structure of the 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 the first cavity, and 2 be the second cavity, and 3 be the first valve rod,
4 be the second valve rod, and 5 be the first through slot, and 6 be the second through slot, and 7 be partition column.
A kind of valve playing buffer function by structure of avoiding the peak hour of the invention, including valve body, side of the valve body close to bottom
Air inlet and air outlet are symmetrically opened up on wall, valve body is interior to be divided into symmetrical two cavitys for body cavity by partition column, respectively
For the first cavity and the second cavity, air inlet is located at the first chamber portion, and gas outlet is located at the second chamber portion；In the first cavity
The first spool of interior installation installs the second spool in the second cavity, and the first spool and the second spool size are identical, and the height of valve body
Degree is the first spool, twice of the second spool height；
It is fixedly connected with the first valve rod at the top of the first spool, the second valve rod is fixedly connected at the top of the second spool；
Two the first through slots are opened up in first spool, and two the second through slots, the first through slot and second are opened up in the second spool
Through slot is opened up with the central axis of valve body, and the location matches of the first through slot and the second through slot open up；
Through-hole is equally opened up close to the part of valve body in partition column, position is placed in simultaneously with the first spool, the second spool
The first through slot, the second through slot position when body base match；
As present invention further optimization, the first push-and-pull block, the second valve are fixed in the end that the first valve rod stretches out valve body
The second push-and-pull block is fixed in the end that bar stretches out valve body；
As present invention further optimization, inlet channel is connected at air inlet, connects outlet passageway at gas outlet；
As present invention further optimization, air inlet open height above-mentioned matches with the first spool height, and gas outlet is high
Degree matches with the second spool height；
As present invention further optimization, try orchid in the tip attachment portion of valve body.
In use, external connection power source is distinguished on the first push-and-pull block, the second push-and-pull block, starting power source, the first push-and-pull block,
Second push-and-pull block can move up and down, when first pushes and pulls block, the second push-and-pull block moves up simultaneously, without screening between outlet and import
Block material, valve opening at this time, and it is in maximum flow rate state；
When first pushes and pulls block, the second push-and-pull block moves down simultaneously, the first spool, the second spool are moved down, when the
After one through slot is connected to the second through slot, channel is formed in valve internal, valve is equally opened at this time, but flow velocity is in controllable
State processed forms a buffer function；
When the first spool, the second spool move, i.e. there is structure of avoiding the peak hour in the first through slot, the second through slot, at this time and out
Mouth, import are not connected to, and valve is closed.
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 term) there is meaning identical with the general understanding of 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, it will not be explained in an idealized or overly formal meaning.
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 between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, 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 which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of valve for playing buffer function by structure of avoiding the peak hour, it is characterised in that: including valve body, side of the valve body close to bottom
Air inlet and air outlet are symmetrically opened up on wall, valve body is interior to be divided into symmetrical two cavitys for body cavity by partition column, respectively
For the first cavity and the second cavity, air inlet is located at the first chamber portion, and gas outlet is located at the second chamber portion；In the first cavity
The first spool of interior installation installs the second spool in the second cavity, and the first spool and the second spool size are identical, and the height of valve body
Degree is the first spool, twice of the second spool height；
It is fixedly connected with the first valve rod at the top of the first spool, the second valve rod is fixedly connected at the top of the second spool；
Two the first through slots are opened up in first spool, and two the second through slots, the first through slot and the second through slot are opened up in the second spool
It is opened up with the central axis of valve body, and the location matches of the first through slot and the second through slot open up；
Through-hole is equally opened up close to the part of valve body in partition column, position and the first spool, the second spool are placed in valve body simultaneously
The first through slot, the second through slot position when bottom match.
2. the valve according to claim 1 for playing buffer function by structure of avoiding the peak hour, it is characterised in that: in the first valve rod
The first push-and-pull block is fixed in the end for stretching out valve body, and the second push-and-pull block is fixed in the end that the second valve rod stretches out valve body.
3. the valve according to claim 1 for playing buffer function by structure of avoiding the peak hour, it is characterised in that: connect at air inlet
Inlet channel is connect, connects outlet passageway at gas outlet.
4. the valve according to claim 1 for playing buffer function by structure of avoiding the peak hour, it is characterised in that: air inlet above-mentioned
Open height matches with the first spool height, and outlet open height matches with the second spool height.
5. the valve according to claim 1 for playing buffer function by structure of avoiding the peak hour, it is characterised in that: on the top of valve body
End mounting portion tries orchid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512126.5A CN108413079B (en) | 2018-05-25 | 2018-05-25 | A kind of valve playing buffer function by structure of avoiding the peak hour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512126.5A CN108413079B (en) | 2018-05-25 | 2018-05-25 | A kind of valve playing buffer function by structure of avoiding the peak hour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413079A CN108413079A (en) | 2018-08-17 |
| CN108413079B true CN108413079B (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512126.5A Active CN108413079B (en) | 2018-05-25 | 2018-05-25 | A kind of valve playing buffer function by structure of avoiding the peak hour |
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| CN (1) | CN108413079B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440015A (en) * | 2019-08-09 | 2019-11-12 | 启东市金猴除尘成套设备有限公司 | A kind of pulse valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833121A (en) * | 1971-09-02 | 1974-09-03 | Brunswick Corp | Plastic filtration systems |
| JPH11241775A (en) * | 1998-02-25 | 1999-09-07 | Hitachi Ltd | Gate valve |
| CN202852183U (en) * | 2012-09-27 | 2013-04-03 | 天津精通控制仪表技术有限公司 | II-level cavitation erosion prevention cage type adjusting valve |
| CN205173525U (en) * | 2015-11-16 | 2016-04-20 | 上海浦东汉威阀门有限公司 | Submarine pipeline pair gate valve |
| CN105889173B (en) * | 2016-06-16 | 2017-06-30 | 朱德伟 | Hydraulic damping device and include the cushion cylinder of the device |
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2018
- 2018-05-25 CN CN201810512126.5A patent/CN108413079B/en active Active
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| Publication number | Publication date |
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| CN108413079A (en) | 2018-08-17 |
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Denomination of invention: The utility model relates to a valve which plays a buffer role through a staggered peak structure Effective date of registration: 20201218 Granted publication date: 20190719 Pledgee: Funing sub branch of Bank of China Ltd. Pledgor: JIANGSU TRUST VALVE Co.,Ltd. Registration number: Y2020980009589 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230914 Granted publication date: 20190719 Pledgee: Funing sub branch of Bank of China Ltd. Pledgor: JIANGSU TRUST VALVE CO.,LTD. Registration number: Y2020980009589 |