CN108591553A - A kind of forged steel bleeder valve - Google Patents
A kind of forged steel bleeder valve Download PDFInfo
- Publication number
- CN108591553A CN108591553A CN201810784469.7A CN201810784469A CN108591553A CN 108591553 A CN108591553 A CN 108591553A CN 201810784469 A CN201810784469 A CN 201810784469A CN 108591553 A CN108591553 A CN 108591553A
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- China
- Prior art keywords
- spring
- valve
- forged steel
- valve body
- valve seat
- 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.)
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of forged steel bleeder valves, including：Valve seat, valve body, spring-load adjuster, spring, spring base and valve plate disk, valve body is set to valve seat top, and is threadedly coupled with valve seat；Spring-load adjuster is set to top end of the valve body, and one end is stretched into valve body, and the other end stretches out on the outside of valve body；Spring base is interspersed in spring-load adjuster bottom end, and forms closed cavity with spring-load adjuster, and spring is set in closed cavity；Valve plate disk is mounted on spring base bottom end, and is pressed on valve seat top.The present invention is not only simple in structure, is easy to use, and production cost is low, and failure rate is low, and good airproof performance is safe.
Description
Technical field
The present invention relates to valve technology field, more particularly to a kind of forged steel bleeder valve.
Background technology
Bleeder valve also known as safety valve are according to the operating pressure energy automatic open close of system, the equipment for being generally mounted to closed system
Or system safety is protected on pipeline.When equipment or manifold pressure are more than that bleeder valve sets pressure, that is, pressure release is automatically turned on, is protected
Equipment and pipeline internal medium pressure are demonstrate,proved under setting pressure, equipment and pipeline is protected, prevents accident.
Existing bleeder valve generally use two ways carries out pressure release, and one kind is mechanical, another is market
Upper common solenoid valve.Mechanical pressure relief valve structure is although fairly simple, but mobility is not high, often malfunctions
The problem of, working efficiency is low, is only applicable to some low-end products；It is released stress using solenoid valve, although having preferable motor-driven
Property, but cost is higher, and complicated, being not easy to processing uses, and requires institute's use environment strictly, to be easy to happen blocking
Problem influences the function of valve body.
Therefore, how to provide a kind of forged steel bleeder valve easy to use, safe becomes those skilled in the art urgently
It need to solve the problems, such as.
Invention content
In view of this, the present invention provides a kind of forged steel bleeder valve, it is not only simple in structure, is easy to use, production cost is low,
And failure rate is low, good airproof performance, and it is safe.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of forged steel bleeder valve, including：Valve seat, valve body, spring-load adjuster, spring, spring base and valve plate disk, it is described
Valve body is set to the valve seat top, and is threadedly coupled with the valve seat；The spring-load adjuster is set to the valve body
Top, one end are stretched into the valve body, and the other end stretches out on the outside of the valve body；The spring base is interspersed in the spring-load tune
Device bottom end is saved, and closed cavity is formed with the spring-load adjuster, the spring is set in the closed cavity；It is described
Valve plate disk is mounted on the spring base bottom end, and is pressed on the valve seat top.
The present invention is made using forged steel material, mainly by valve seat, valve body, spring-load adjuster, spring, spring base
It forms, is not only simple in structure, production cost is relatively low, and good mechanical property, and service life is long with valve plate disk；Valve body and valve seat spiral shell
Line connects, and not only reduces mounting height, but also increase connection tautness；Pass through the negative of spring-load adjuster adjustable springs
Lotus, to meet the actual demand of bleeder valve；Valve plate disk is fitted closely with valve seat, the leakproofness of connection is ensure that, both avoided
Fluid leakage in tank body, and the entrance of foreign matter is effectively prevented, and then improve the safety that bleeder valve uses.
Further, the spring-load adjuster is connect with the valve body screw thread, and spring-load adjuster outer wall is provided with
External screw thread is provided with matched internal thread, the reduction length of rotation spring load controller adjustable springs, to adjust in valve body
Save the load of spring.
Further, the spring-load adjuster includes adjustment axis, adjustable plate and adjustment housings, wherein the adjustable plate
It is connect with the valve body screw thread, the adjustment axis is interspersed in the adjustable plate center, and is fixedly connected with the adjustable plate, described
Adjustment housings are fixedly mounted on the bottom end of the adjustment axis.Adjustment axis is set as accessible from the external world, without dismantling bleeder valve,
Pass through the extraneous set point for rotating adjustment axis and bleeder valve being just adjusted.
Further, it is opened up on the adjustable plate there are four discharge orifice, four discharge orifices are uniformly distributed in the adjusting
The surrounding of axis, the fluid in tank body can be gone out by discharge orifice.
Further, the adjustment housings inner tip is provided with upper protruding block, and spring base inside low side is provided with down convex
Block, the spring top are sheathed on the upper protruding block, and bottom end is sheathed on the lower protruding block.Upper protruding block and lower protruding block are and bullet
Spring matching setting, can play guiding role, the stability of spring can be improved by upper protruding block and lower protruding block, and spring is made to keep vertical
The movement in direction.
Further, the valve plate disk is pateriform disk body, and the streamlined design of inner surface.Valve plate disk uses relatively thin forging
Steel global formation had not only alleviated dead weight, but also has had enough rigidity.
Further, annular groove one is offered on the spring base side wall, the annular groove one has been embedded in O-shaped sealing
Circle one.The setting of O-ring seal one improves the leakproofness between spring-loaded governor and spring base, effectively prevent fluid into
Enter.
Further, annular groove two is offered on the end face of the valve seat top, the annular groove two has been embedded in O-shaped close
Seal two.O-ring seal two is set to valve plate disk and valve base chamber, improves the leakproofness of valve plate disk and valve seat.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are the structural schematic diagram of the present invention.
Wherein, in figure,
1- valve seats；11- annular grooves two；12-O types sealing ring two；2- valve bodies；3- spring-load adjusters；31- is adjusted
Axis；32- adjustable plates；321- discharge orifices；33- adjusts shell；4- springs；5- spring bases；51- annular grooves one；52-O types seal
Circle one；6- valve plate disks；7- closed cavities；8- upper protruding blocks；9- lower protruding blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of forged steel bleeder valves, are not only simple in structure, and production cost is relatively low, and mechanicalness
Can be good, service life is long, and by the load of spring-load adjuster adjustable springs, to meet the practical need of bleeder valve
It asks, and valve plate disk is fitted closely with valve seat, ensure that the leakproofness of connection, not only avoided fluid leakage in tank body, but also have
Effect prevents the entrance of foreign matter, and then improves the safety that bleeder valve uses.
Attached drawing 1 is please referred to, the present invention provides a kind of forged steel bleeder valves, including：Valve seat 1, valve body 2, spring-load are adjusted
Device 3, spring 4, spring base 5 and valve plate disk 6, valve body 2 is set to 1 top of valve seat, and is threadedly coupled with valve seat 1；Spring-load tune
Section device 3 is set to 2 top of valve body, and one end is stretched into valve body 2, and the other end stretches out 2 outside of valve body；It is negative that spring base 5 is interspersed in spring
3 bottom end of lotus adjuster, and closed cavity 7 is formed with spring-load adjuster 3, spring 4 is set in closed cavity 7；Valve plate disk 6
Mounted on 5 bottom end of spring base, and it is pressed on 1 top of valve seat.
The present invention is made using forged steel material, mainly by valve seat 1, valve body 2, spring-load adjuster 3, spring 4, bullet
Spring abutment 5 and valve plate disk 6 form, and are not only simple in structure, production cost is relatively low, and good mechanical property, and service life is long；Valve body 2
It is threadedly coupled with valve seat 1, not only reduces mounting height, but also increase connection tautness；It is adjustable by spring-load adjuster 3
The load of spring 4, to meet the actual demand of bleeder valve；Valve plate disk 6 and valve seat 1 are fitted closely, ensure that the sealing of connection
Property, fluid leakage in tank body was not only avoided, but also effectively prevent the entrance of foreign matter, and then improve the safety that bleeder valve uses
Property.
In order to advanced optimize above-mentioned technical proposal, spring-load adjuster 3 is threadedly coupled with valve body 2, spring-load tune
Section 3 outer wall of device is provided with external screw thread, and matched internal thread, 3 adjustable springs of rotation spring load controller are provided in valve body 2
4 reduction length, to the load of adjustment spring 4.
In order to advanced optimize above-mentioned technical proposal, spring-load adjuster 3 includes adjustment axis 31, adjustable plate 32 and adjusts
Shell 33, wherein adjustable plate 32 is threadedly coupled with valve body 2, and adjustment axis 31 is interspersed in 32 center of adjustable plate, and solid with adjustable plate 32
Fixed connection, adjustment housings 33 are fixedly mounted on the bottom end of adjustment axis 31.Adjustment axis 31 is set as accessible from the external world, without tearing open
Bleeder valve is unloaded, the extraneous set point for rotating adjustment axis 31 and bleeder valve being just adjusted is passed through.
In order to advanced optimize above-mentioned technical proposal, open up that there are four discharge orifice 321, four discharge orifices on adjustable plate 32
321 are uniformly distributed in the surrounding of adjustment axis 31, and the fluid in tank body can be gone out by discharge orifice 321.
In order to advanced optimize above-mentioned technical proposal, 33 inner tip of adjustment housings is provided with upper protruding block 8, in spring base 5
Portion's low side is provided with lower protruding block 9, and 4 top of spring is sheathed on upper protruding block 8, and bottom end is sheathed on lower protruding block 9.Upper protruding block 8 is under
Convex block 9 matches setting with spring 4, can play guiding role, and the stabilization of spring 4 can be improved by upper protruding block 8 and lower protruding block 9
Property, so that spring 4 is kept the movement of vertical direction.
In order to advanced optimize above-mentioned technical proposal, valve plate disk 6 is pateriform disk body, and the streamlined design of inner surface.
Valve plate disk 6 uses relatively thin forged steel global formation, has not only alleviated dead weight, but also have enough rigidity.
In order to advanced optimize above-mentioned technical proposal, annular groove 1, annular groove one are offered on 5 side wall of spring base
51 have been embedded in O-ring seal 1.The setting of O-ring seal 1 improves close between spring-loaded governor 3 and spring base 5
Feng Xing effectively prevents the entrance of fluid.
In order to advanced optimize above-mentioned technical proposal, valve seat offers annular groove 2 11, annular groove on 1 top end face
2 11 have been embedded in O-ring seal 2 12.O-ring seal 2 12 is set between valve plate disk 6 and valve seat 1, improve valve plate disk 6 with
The leakproofness of valve seat 1.
The operation principle of the present invention：
First, according to the flowing material filled in tank body, rotation adjustment axis 31 carrys out meeting for adjustment spring 4, so as to adjust
The set point of bleeder valve, when the pressure of fluid is in normal steady state in tank body, valve plate disk 6 is fitted closely with valve seat 1, is released
Valve is closed；When the pressure of fluid in tank body increases, when can push valve plate disk 6, valve plate disk 6 moves up, fluid
It flows into from gap of the valve plate disk 6 with valve seat 1, is flowed out by discharge orifice 321, until the pressure of fluid is reduced to normally in tank body
Value, bleeder valve is re-closing off at this time, and additional fluid is prevented to be discharged from bleeder valve, in order to avoid cause to waste.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of forged steel bleeder valve, which is characterized in that including：Valve seat, valve body, spring-load adjuster, spring, spring base and valve
Plate disc, the valve body is set to the valve seat top, and is threadedly coupled with the valve seat；The spring-load adjuster is set to
The top end of the valve body, one end are stretched into the valve body, and the other end stretches out on the outside of the valve body；The spring base is interspersed in the bullet
Spring load controller bottom end, and closed cavity is formed with the spring-load adjuster, the spring is set to the confined air
Intracavitary；The valve plate disk is mounted on the spring base bottom end, and is pressed on the valve seat top.
2. a kind of forged steel bleeder valve according to claim 1, which is characterized in that the spring-load adjuster and the valve
Body is threadedly coupled.
3. a kind of forged steel bleeder valve according to claim 2, which is characterized in that the spring-load adjuster includes adjusting
Axis, adjustable plate and adjustment housings, wherein the adjustable plate is connect with the valve body screw thread, and the adjustment axis is interspersed in the tune
Plate center is saved, and is fixedly connected with the adjustable plate, the adjustment housings are fixedly mounted on the bottom end of the adjustment axis.
4. a kind of forged steel bleeder valve according to claim 3, which is characterized in that aerial drainage there are four being opened up on the adjustable plate
Hole, four discharge orifices are uniformly distributed in the surrounding of the adjustment axis.
5. a kind of forged steel bleeder valve according to claim 3 or 4, which is characterized in that the adjustment housings inner tip is set
It is equipped with upper protruding block, low side is provided with lower protruding block inside the spring base, and the spring top is sheathed on the upper protruding block, bottom end
It is sheathed on the lower protruding block.
6. a kind of forged steel bleeder valve according to claim 1, which is characterized in that the valve plate disk is pateriform disk body, and
The streamlined design of inner surface.
7. a kind of forged steel bleeder valve according to claim 1, which is characterized in that offer annular on the spring base side wall
Groove one, the annular groove one have been embedded in O-ring seal one.
8. a kind of forged steel bleeder valve according to claim 1, which is characterized in that the valve seat top offers ring on end face
Connected in star two, the annular groove two have been embedded in O-ring seal two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784469.7A CN108591553A (en) | 2018-07-17 | 2018-07-17 | A kind of forged steel bleeder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784469.7A CN108591553A (en) | 2018-07-17 | 2018-07-17 | A kind of forged steel bleeder valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591553A true CN108591553A (en) | 2018-09-28 |
Family
ID=63617760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784469.7A Pending CN108591553A (en) | 2018-07-17 | 2018-07-17 | A kind of forged steel bleeder valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591553A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754841A (en) * | 1951-10-23 | 1956-07-17 | Phillips Petroleum Co | Relief valve |
| JPS5642771A (en) * | 1979-09-14 | 1981-04-21 | Toshiba Corp | Balanced spring valve |
| US4638832A (en) * | 1978-05-16 | 1987-01-27 | Mokveld Valves Bv. | Nonreturn piston slide valve |
| US20040089347A1 (en) * | 2002-11-12 | 2004-05-13 | Cavagna Group S.P.A. | Spring-loaded pressure relief valve, particularly for containers of pressurized fluids |
| CN1566726A (en) * | 2003-06-12 | 2005-01-19 | 江苏神通阀门有限公司 | Accurate small-sized friction-free multifunctional valve |
| TW200909686A (en) * | 2007-08-30 | 2009-03-01 | Fu Sheng Ind Co Ltd | Air inlet valve of compressor |
| CN102089559A (en) * | 2008-07-08 | 2011-06-08 | 艾默生过程管理调节技术公司 | Pressure relief valves |
| CN202100783U (en) * | 2011-05-25 | 2012-01-04 | 上海浦东汉威阀门有限公司 | Safety relief valve |
| CN202432030U (en) * | 2011-12-07 | 2012-09-12 | 美的集团有限公司 | Check valve of range hood |
| CN203809801U (en) * | 2014-04-22 | 2014-09-03 | 四川成都空分配套阀门有限公司 | Low-temperature full lift safety valve |
| CN207064747U (en) * | 2017-08-21 | 2018-03-02 | 浙江海一阀门有限公司 | A kind of relief valve |
| CN208816757U (en) * | 2018-07-17 | 2019-05-03 | 阜宁县中洲阀门有限公司 | A kind of forged steel bleeder valve |
-
2018
- 2018-07-17 CN CN201810784469.7A patent/CN108591553A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754841A (en) * | 1951-10-23 | 1956-07-17 | Phillips Petroleum Co | Relief valve |
| US4638832A (en) * | 1978-05-16 | 1987-01-27 | Mokveld Valves Bv. | Nonreturn piston slide valve |
| JPS5642771A (en) * | 1979-09-14 | 1981-04-21 | Toshiba Corp | Balanced spring valve |
| US20040089347A1 (en) * | 2002-11-12 | 2004-05-13 | Cavagna Group S.P.A. | Spring-loaded pressure relief valve, particularly for containers of pressurized fluids |
| CN1566726A (en) * | 2003-06-12 | 2005-01-19 | 江苏神通阀门有限公司 | Accurate small-sized friction-free multifunctional valve |
| TW200909686A (en) * | 2007-08-30 | 2009-03-01 | Fu Sheng Ind Co Ltd | Air inlet valve of compressor |
| CN102089559A (en) * | 2008-07-08 | 2011-06-08 | 艾默生过程管理调节技术公司 | Pressure relief valves |
| CN202100783U (en) * | 2011-05-25 | 2012-01-04 | 上海浦东汉威阀门有限公司 | Safety relief valve |
| CN202432030U (en) * | 2011-12-07 | 2012-09-12 | 美的集团有限公司 | Check valve of range hood |
| CN203809801U (en) * | 2014-04-22 | 2014-09-03 | 四川成都空分配套阀门有限公司 | Low-temperature full lift safety valve |
| CN207064747U (en) * | 2017-08-21 | 2018-03-02 | 浙江海一阀门有限公司 | A kind of relief valve |
| CN208816757U (en) * | 2018-07-17 | 2019-05-03 | 阜宁县中洲阀门有限公司 | A kind of forged steel bleeder valve |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230712 Address after: 224401 No.3, Xiexin Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: JIANGSU YINGLIU MACHINERY MANUFACTURING Co.,Ltd. Address before: 168 Tongyu North Road, Funing County, Yancheng, Jiangsu Province, 224000 Applicant before: FUNING ZHONGZHOU VALVE Co.,Ltd. |