CN108253164A - It is a kind of can be to check-valves that pressure is adjusted - Google Patents
It is a kind of can be to check-valves that pressure is adjusted Download PDFInfo
- Publication number
- CN108253164A CN108253164A CN201810259824.9A CN201810259824A CN108253164A CN 108253164 A CN108253164 A CN 108253164A CN 201810259824 A CN201810259824 A CN 201810259824A CN 108253164 A CN108253164 A CN 108253164A
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- CN
- China
- Prior art keywords
- valve
- pressure
- rod
- check
- valves
- 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
Links
- 230000000630 rising effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses it is a kind of can be to check-valves that pressure is adjusted, including valve body, the valve body is internally provided with valve port, valve plate is installed on the valve port, valve rod is installed above the valve plate, interior bar is installed at the top of the valve rod, valve deck is installed at the top of the valve body, screw rod is installed above the pressure regulator, the top of the screw rod is equipped with adjusting handle, the both sides at the top of the valve deck are equipped with supporting rod, and fixed plate is equipped with above the supporting rod, and the middle position of the fixed plate is equipped with thread bush.The bottom of the valve deck of the present invention is equipped with sliding clamp, and valve rod is mounted on the inside of sliding clamp, interior bar is installed on the top of valve rod, and interior bar is connect with pressure regulator, the pressure of the rising of valve rod can be adjusted by pressure regulator, so as to control the anti-pressure ability of valve plate, the flow of valve body can be controlled indirectly.
Description
Technical field
The present invention relates to field of check valves, it is specifically a kind of can be to check-valves that pressure is adjusted.
Background technology
Check-valves refers to flow in itself by medium and automatic open and close flap, for preventing the valve of medium refluence, also known as
Non-return valve, check valve, reflux valve and counterbalance valve.Check-valves belongs to a kind of automatic valve, and main function is to prevent medium from falling
It flows, prevent pump and drive motor reversion and vessel media from releasing, divided by structure, lift check valve, rotation can be divided into
Three kinds of opening formula check-valves and butterfly swing check valve.Lift check valve can be divided into vertical and two kinds of through type.Swing check valve point
For three kinds of single-lobe formula, Double-disc type and multi-clove type.Butterfly swing check valve is divided into butterfly bivalve, butterfly single-lobe, more than several check-valves exist
Threaded connection can be divided into type of attachment, flanged joint, welding connect four kinds with wafer type.
A kind of control that liquid can be greatly facilitated to the appearance for the check-valves that pressure is adjusted, but the current stage
Check-valves is there are many shortcomings, for example, the anti-pressure ability of valve plate can not be adjusted, so as to can not regulation valve body
Anti-pressure ability.
Invention content
The purpose of the present invention is to provide it is a kind of can be to the check-valves that pressure is adjusted, to solve nothing of the prior art
The anti-pressure ability of valve plate is adjusted in method, so as to can not regulation valve body anti-pressure ability the problem of.
To achieve the above object, the present invention provides following technical solution：It is a kind of the check-valves that pressure is adjusted to be wrapped
Valve body is included, the valve body is internally provided with valve port, valve plate is equipped on the valve port, valve is equipped with above the valve plate
Bar is equipped with interior bar at the top of the valve rod, valve deck, the centre position at the top of the valve deck is equipped at the top of the valve body
Place is equipped with sliding sleeve, and pressure regulator is equipped with above the sliding sleeve, and screw rod, institute are equipped with above the pressure regulator
The top for stating screw rod is equipped with adjusting handle, and the both sides at the top of the valve deck are equipped with supporting rod, the top peace of the supporting rod
Equipped with fixed plate, the middle position of the fixed plate is equipped with thread bush.
Preferably, the valve rod is structure as a whole with interior bar setting.
Preferably, the top of the interior bar is fixedly connected with the bottom of pressure regulator.
Preferably, the valve rod is slidably connected with sliding clamp.
Preferably, the screw rod is rotatablely connected with thread bush.
Compared with prior art, the beneficial effects of the invention are as follows：The bottom of the valve deck of the present invention is equipped with sliding clamp, and
Valve rod is mounted on the inside of sliding clamp, is equipped with interior bar, and interior bar is connect with pressure regulator on the top of valve rod, passes through pressure
The pressure of the rising of valve rod can be adjusted in draught control mechanism, can be indirectly right so as to control the anti-pressure ability of valve plate
The flow of valve body is controlled.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of the fixed plate of the present invention.
In figure：1- adjust handle, 2- screw rods, 3- thread bush, 4- fixed plates, 5- supporting rods, 6- pressure regulators, 7- interior bars,
8- sliding sleeves, 9- valve decks, 10- sliding clamps, 11- valve rods, 12- valve plates, 13- valve ports, 14- valve bodies.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, it is a kind of can to the check-valves that pressure is adjusted, including valve body 14,
Valve body 14 is internally provided with valve port 13, and valve port 13 is the inlet and outlet of flow, and valve plate 12 is equipped on valve port 13, and valve plate 12 is used for
Valve port 13 is stopped, the top of valve plate 12 is equipped with valve rod 11, valve rod 11 be used for by interior bar 7 to pressure regulator 6 into
Row pressure, the top of valve rod 11 are equipped with interior bar 7, and the top of valve body 14 is equipped with valve deck 9, the centre position at the top of valve deck 9
Place is equipped with sliding sleeve 8, and the top of sliding sleeve 8 is equipped with pressure regulator 6, and pressure regulator 6 is used for jacking up valve rod 11 to valve plate 12
Pressure, the top of pressure regulator 6 is equipped with screw rod 2, and screw rod 2 is used for the suppressed range of adjusting control pressure regulator 6, spiral shell
The top of bar 2 is equipped with adjusting 1, adjusts and conveniently the rotation of screw rod 2 is controlled 1, the both sides at the top of valve deck 9 are installed
There is supporting rod 5, the top of supporting rod 5 is equipped with fixed plate 4, and the middle position of fixed plate 4 is equipped with thread bush 3, thread bush 3
For installing screw rod 2, and allow the rotation lifting in it of screw rod 2, valve rod 11 is structure as a whole with the setting of interior bar 7, interior bar 7
Top is fixedly connected with the bottom of pressure regulator 6, and valve rod 11 is slidably connected with sliding clamp 10, and screw rod 2 is rotated with thread bush 3
Connection.
The present invention operation principle be：The equipment when in use, rotates 1 control screw rod 2 by adjusting, screw rod 2 is made to exist
Rotation lifting is carried out in thread bush 3, by the compression effectiveness of the lift adjustment pressure regulator 6 of screw rod 2, when water source passes through water inlet
After end enters in valve body 14, hydraulic pressure increase can press to the valve plate 12 on valve port 13, and valve plate 12 presses to valve rod 11,
Valve rod 11 slides in sliding clamp 10, so as to which valve rod 11 compresses pressure regulator 6 by interior bar 7, passes through water source
Valve port 13 is discharged by drainpipe.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of can be to the check-valves that pressure is adjusted, including valve body（14）, it is characterised in that:The valve body（14）Inside
It is provided with valve port（13）, the valve port（13）On valve plate is installed（12）, the valve plate（12）Top valve rod is installed（11）,
The valve rod（11）Top interior bar is installed（7）, the valve body（14）Top valve deck is installed（9）, the valve deck（9）'s
The middle position at top is equipped with sliding sleeve（8）, the sliding sleeve（8）Top pressure regulator is installed（6）, the pressure tune
Save device（6）Top screw rod is installed（2）, the screw rod（2）Top adjusting handle is installed（1）, the valve deck（9）Top
Both sides supporting rod is installed（5）, the supporting rod（5）Top fixed plate is installed（4）, the fixed plate（4）Centre
Thread bush is installed at position（3）.
2. it is according to claim 1 it is a kind of can be to check-valves that pressure is adjusted, it is characterised in that：The valve rod（11）
With interior bar（7）Setting is structure as a whole.
3. it is according to claim 1 it is a kind of can be to check-valves that pressure is adjusted, it is characterised in that：The interior bar（7）
Top and pressure regulator（6）Bottom be fixedly connected.
4. it is according to claim 1 it is a kind of can be to check-valves that pressure is adjusted, it is characterised in that：The valve rod（11）
With sliding clamp（10）It is slidably connected.
5. it is according to claim 1 it is a kind of can be to check-valves that pressure is adjusted, it is characterised in that：The screw rod（2）
With thread bush（3）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259824.9A CN108253164A (en) | 2018-03-27 | 2018-03-27 | It is a kind of can be to check-valves that pressure is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259824.9A CN108253164A (en) | 2018-03-27 | 2018-03-27 | It is a kind of can be to check-valves that pressure is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253164A true CN108253164A (en) | 2018-07-06 |
Family
ID=62747183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810259824.9A Pending CN108253164A (en) | 2018-03-27 | 2018-03-27 | It is a kind of can be to check-valves that pressure is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253164A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764166A (en) * | 2019-03-12 | 2019-05-17 | 湖北娅安科技开发有限公司 | A kind of anti-reverse flow type back valve and its operating method convenient for adjusting |
| CN109812601A (en) * | 2019-03-26 | 2019-05-28 | 温州卓能阀门有限公司 | A kind of novel sanitation grade check-valves |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060278280A1 (en) * | 2005-05-23 | 2006-12-14 | Tzai-Jen Yang | Check valve |
| CN201764039U (en) * | 2010-07-19 | 2011-03-16 | 浙江艾迪西流体控制股份有限公司 | Self non-return stop valve |
| CN202360829U (en) * | 2011-12-14 | 2012-08-01 | 天津海纳九洲掘进机制造有限公司 | Novel one-way overflow valve |
| CN104864132A (en) * | 2015-05-18 | 2015-08-26 | 上海以琳石油机械制造有限公司 | Pressure adjustable type check valve |
| CN208041240U (en) * | 2018-03-27 | 2018-11-02 | 高特控股集团有限公司 | It is a kind of can be to check-valves that pressure is adjusted |
-
2018
- 2018-03-27 CN CN201810259824.9A patent/CN108253164A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060278280A1 (en) * | 2005-05-23 | 2006-12-14 | Tzai-Jen Yang | Check valve |
| CN201764039U (en) * | 2010-07-19 | 2011-03-16 | 浙江艾迪西流体控制股份有限公司 | Self non-return stop valve |
| CN202360829U (en) * | 2011-12-14 | 2012-08-01 | 天津海纳九洲掘进机制造有限公司 | Novel one-way overflow valve |
| CN104864132A (en) * | 2015-05-18 | 2015-08-26 | 上海以琳石油机械制造有限公司 | Pressure adjustable type check valve |
| CN208041240U (en) * | 2018-03-27 | 2018-11-02 | 高特控股集团有限公司 | It is a kind of can be to check-valves that pressure is adjusted |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764166A (en) * | 2019-03-12 | 2019-05-17 | 湖北娅安科技开发有限公司 | A kind of anti-reverse flow type back valve and its operating method convenient for adjusting |
| CN109764166B (en) * | 2019-03-12 | 2020-03-20 | 上海欧特莱阀门机械有限公司 | Conveniently-adjusted anti-backflow check valve and operation method thereof |
| CN109812601A (en) * | 2019-03-26 | 2019-05-28 | 温州卓能阀门有限公司 | A kind of novel sanitation grade check-valves |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |