CN109307091A - A kind of explosion-proof type valve of oil equipment - Google Patents
A kind of explosion-proof type valve of oil equipment Download PDFInfo
- Publication number
- CN109307091A CN109307091A CN201811122115.2A CN201811122115A CN109307091A CN 109307091 A CN109307091 A CN 109307091A CN 201811122115 A CN201811122115 A CN 201811122115A CN 109307091 A CN109307091 A CN 109307091A
- Authority
- CN
- China
- Prior art keywords
- valve
- explosion
- sealing
- card slot
- proof type
- 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
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift 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
- 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
- F16K1/36—Valve members
-
- 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
- F16K1/48—Attaching valve members to screw-spindles
- F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to valve technology field more particularly to a kind of explosion-proof type valves of oil equipment；It is provided with the structure of sealed groove using valve inner middle position, by the effect of sealed groove, to promote the leakproofness of petroleum valve, solves the problem of that previous valve tightness is poor and Oil spills easily occurs；It is symmetrically arranged with the structure of fixed ear using valve deck both sides external, by the effect of fixed ear, throttling set is fixed, to solve the problems, such as the retention of valve；It is internally provided with the structure of guidance set using rectangle sliding rail, by the setting of guidance set, to guide to valve rod, solves the problems, such as that previous valve rod pole is easily dislocated；The structure of regulator is provided with using throttling set top, by the effect of regulator, to solve the problem of that previous valve does not have voltage regulation function so that valve internal pressure is excessive and is destroyed.
Description
Technical field
The present invention relates to valve technology field more particularly to a kind of explosion-proof type valves of oil equipment.
Background technique
Currently, in the transmission process of petroleum, it is often necessary to install some valves, play one for the transmission process to petroleum
Fixed adjustment effect, however existing valve is without pressure regulation ability, to can not be had when valve internal hypertonia
Effect decompression, so that the sealing structure of valve is very likely destroyed, so that valve leaks, or even can pop, for this purpose, being badly in need of grinding
Study carefully a kind of valve with explosion-proof effect out, the adjusting for petroleum pipeline.
Summary of the invention
The technical problems to be solved by the invention are to provide a kind of oil equipment for above-mentioned technical deficiency
Explosion-proof type valve is provided with the structure of sealed groove using valve inner middle position, by the effect of sealed groove, comes
The leakproofness for promoting petroleum valve, solves the problem of that previous valve tightness is poor and Oil spills easily occurs；Outside valve deck
Two sides are symmetrically arranged with the structure of fixed ear, and by the effect of fixed ear, throttling set is fixed, to solve valve
Retention problem；The structure of guidance set is internally provided with using rectangle sliding rail, by the setting of guidance set, to valve rod into
Row guidance, solves the problems, such as that previous valve rod pole is easily dislocated；The knot of regulator is provided with using throttling set top
Structure, by the effect of regulator, to solve previous valve without voltage regulation function so that valve internal pressure it is excessive and
The problem of being destroyed.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: including valve body；Setting on the left of valve inner
There is oil inlet pipe；Flowline is provided on the right side of valve inner；Valve inner middle position is provided with sealed groove；The setting of valve body top
There is throttling set；Throttling set includes valve deck, valve rod and valve petal body；Valve deck interior lower end is provided with sealing card slot；Outside valve deck
Two sides are symmetrically arranged with fixed ear；Two sides are symmetrically arranged with rectangle sliding rail inside valve deck；Rectangle sliding rail is internally provided with guiding group
Part；It is connected by screw bolts between valve deck and valve body；It uses and is slidably connected between valve deck and valve rod；It is used between valve rod and valve petal body
Clamping；Throttling set top is provided with regulator；Flanged joint is used between regulator and throttling set.
The technical program is advanced optimized, the regulator includes cavity, sealing sliding block, spring stand, compression bullet
Spring, pressure regulation fixture block and sealing cover；Inside cavity is provided with limit card slot；It uses and is slidably connected between sealing sliding block and cavity；Bullet
Compressed spring is connected between spring deck and pressure regulation fixture block；It uses and is threadedly coupled between pressure regulation fixture block and sealing cover and cavity.
Advanced optimize the technical program, the sealing card slot top be disposed with filler rubber mat, airtight and watertight padding and
Gland；Face contact is used between filler rubber mat and sealing card slot；It uses and is threadedly coupled between gland and valve deck.
The technical program is advanced optimized, the valve rod upper one end is provided with the first card slot；First card slot and guiding
Using clamping between component；Valve deck lower end is disposed with positive stop lug boss and the second card slot.
The technical program is advanced optimized, the valve petal body includes big valve flap, small flap and valve clack cover；Big valve flap lower part
It is provided with seal gasket；Using clamping between seal gasket and sealed groove；Small flap interior side is provided with limit card block；Valve
It is connected by screw bolts between valve lid and valve rod.
The technical program is advanced optimized, using clamping between the limit card block and the second card slot.
The technical program is advanced optimized, one end is provided with the first groove inside the sealing sliding block；In first groove
Portion is provided with limit ball；Limit ball both ends respectively with groove and spring stand face contact；Seal the other end inside sliding block
It is provided with the second groove；Second groove and valve rod are using clamping.
Compared with prior art, the invention has the following advantages that 1, limit card slot is provided with by inside cavity, this structure
It is advantageous to ensure that pressure regulation stroke does not exceed range；2, seal gasket is provided with by big valve flap lower part, this structure has
The leakproofness that ensure that between big valve flap and valve body of benefit；3, limit card block is provided with by small flap interior side, this structure
It is advantageous to ensure that being bonded between small flap and valve rod.
Detailed description of the invention
Fig. 1 is a kind of explosion-proof type valve overall structure diagram of oil equipment.
Fig. 2 is a kind of explosion-proof type valve the schematic diagram of the section structure of oil equipment.
Fig. 3 is a kind of explosion-proof type valve throttle device partial structure diagram of oil equipment.
Fig. 4 is a kind of explosion-proof type valve throttle device the schematic diagram of the section structure of oil equipment.
Fig. 5 is a kind of explosion-proof type valve valve petal body the schematic diagram of the section structure of oil equipment.
Fig. 6 is a kind of explosion-proof type valve regulator the schematic diagram of the section structure of oil equipment.
In figure: 1, valve body；2, throttling set；3, valve petal body；4, regulator；101, oil inlet pipe；102, flowline；103,
Sealed groove；201, valve deck；202, valve rod；203, card slot is sealed；204, fixed ear；205, rectangle sliding rail；206, guidance set；
207, filler rubber mat；208, airtight and watertight padding；209, gland；210, the first card slot；211, positive stop lug boss；212, the second card
Slot；301, big valve flap；302, small flap；303, valve clack cover；304, seal gasket；305, limit card block；401, cavity；402, close
Seal sliding block；403, spring stand；404, compressed spring；405, pressure regulation fixture block；406, sealing cover；407, limit card slot；408,
One groove；409, ball is limited；410, the second groove.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Specific embodiment 1: in conjunction with shown in Fig. 1-6, including valve body 1；1 inside left of valve body is provided with oil inlet pipe 101；
1 inner right side of valve body is provided with flowline 102；1 interior central position of valve body is provided with sealed groove 103；The setting of 1 top of valve body
There is throttling set 2；Throttling set 2 includes valve deck 201, valve rod 202 and valve petal body 3；201 interior lower end of valve deck is provided with sealing card
Slot 203；201 both sides external of valve deck is symmetrically arranged with fixed ear 204；201 inside two sides of valve deck are symmetrically arranged with rectangle sliding rail
205；Rectangle sliding rail 205 is internally provided with guidance set 206；It is connected by screw bolts between valve deck 201 and valve body 1；Valve deck 201 with
It uses and is slidably connected between valve rod 202；Using clamping between valve rod 202 and valve petal body 3；2 top of throttling set is provided with pressure regulation
Device 4；Flanged joint is used between regulator 4 and throttling set 2；Regulator 4 include cavity 401, sealing sliding block 402,
Spring stand 403, compressed spring 404, pressure regulation fixture block 405 and sealing cover 406；Cavity 401 is internally provided with limit card slot 407；
It uses and is slidably connected between sealing sliding block 402 and cavity 401；Compression bullet is connected between spring stand 403 and pressure regulation fixture block 405
Spring 404；It uses and is threadedly coupled between pressure regulation fixture block 405 and sealing cover 406 and cavity 401；Sealing 203 top of card slot is set gradually
There are filler rubber mat 207, airtight and watertight padding 208 and gland 209；It is connect between filler rubber mat 207 and sealing card slot 203 using face
Touching；It uses and is threadedly coupled between gland 209 and valve deck 201；202 upper one end of valve rod is provided with the first card slot 210；First
Using clamping between card slot 210 and guidance set 206；201 lower end of valve deck is disposed with positive stop lug boss 211 and the second card slot
212；Valve petal body 3 includes big valve flap 301, small flap 302 and valve clack cover 303；301 lower part of big valve flap is provided with seal gasket 304；
Using clamping between seal gasket 304 and sealed groove 103；Small 302 interior side of flap is provided with limit card block 305；Flap
It is connected by screw bolts between lid 303 and valve rod 202；Using clamping between limit card block 305 and the second card slot 212；Seal sliding block
402 inside one end are provided with the first groove 408；First groove 408 is internally provided with limit ball 409；Limit 409 both ends of ball
Respectively with 403 face contact of groove and spring stand；The sealing 402 inside other end of sliding block is provided with the second groove 410；Second is recessed
Slot 410 and valve rod 202 are using clamping.
In use, step 1, as shown in Figure 1, user is when being laid with petroleum pipeline, since the pressure of channel interior has
Certain fluctuation, once for this purpose, channel interior hypertonia, then can generate biggish impact to petroleum valve, to corrode valve
The all parts of door, aggravate the aging of valve, or even also result in valve and burst, since conventional valve can not carry out rationally
Pressure regulation does not have explosion-proof characteristic then, and a kind of explosion-proof type valve of oil equipment of this money can be used in user thus, thus
It solves the problems, such as above-mentioned；
Step 2, as shown in figures 2-6, petroleum can flow into valve via oil inlet this moment, then jack up valve petal body 3, then from out
Hydraulic fluid port outflow, when the hypertonia of tubular body petroleum, petroleum will increase the impact force of valve petal body 3 this moment, this moment valve
Big valve flap 301 inside valve body 3 starts to move upwards, and then the small flap 302 and valve clack cover 303 for driving it internal, due to small
The limit card block 305 of flap 302 and the second card slot 212 of valve rod 202 are clamped, therefore driving stem 202 can be moved upwards together, are
It prevents valve rod 202 from misplacing, 202 top of valve rod is provided with guidance set 206, pass through guidance set 206 and rectangle is sliding
Mating connection between rail 205, and then guarantee that valve rod 202 rises vertically, valve rod 202 starts to push sealing sliding block 402 this moment, and
Sliding block 402 is sealed again via limit 409 driving spring deck 403 of ball, and compressed spring 404 is forced to store power this moment, to petroleum
When the Spring balanced of pressure and compressed spring 404,202 stop motion of valve rod realizes the pressure self-adjusting section function of valve body 1 this moment
Can, prevent 1 internal pressure of valve body excessively high, to be easy to appear the danger of explosion；
Step 3, as shown in Fig. 2, Fig. 3 and Fig. 5, when needing to be truncated the conveying of petroleum, user can be by guidance set this moment
It is attached between 206 and fixed ear 204 with bolt, so that big valve flap 301 and seal gasket 304 are blocked inside valve body 1
Sealed groove 103, so that the conveying of oil inlet pipe 101 Yu flowline 102 be truncated.
Control mode of the invention is automatically controlled by controller, the skill that the control circuit of controller passes through this field
Art personnel's simple programming can be realized, and belong to the common knowledge of this field, and the present invention is mainly used to protect mechanical setting, institute
Control mode and circuit connection are not explained with the present invention.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (7)
1. a kind of explosion-proof type valve of oil equipment, it is characterised in that: including valve body (1)；Valve body (1) inside left is provided with
Oil inlet pipe (101)；Valve body (1) inner right side is provided with flowline (102)；It is recessed that valve body (1) interior central position is provided with sealing
Slot (103)；Valve body (1) top is provided with throttling set (2)；Throttling set (2) includes valve deck (201), valve rod (202) and flap
Body (3)；Valve deck (201) interior lower end is provided with sealing card slot (203)；Valve deck (201) both sides external is symmetrically arranged with fixed ear
(204)；The internal two sides of valve deck (201) are symmetrically arranged with rectangle sliding rail (205)；Rectangle sliding rail (205) is internally provided with guiding group
Part (206)；It is connected by screw bolts between valve deck (201) and valve body (1)；Connected between valve deck (201) and valve rod (202) using sliding
It connects；Using clamping between valve rod (202) and valve petal body (3)；Throttling set (2) top is provided with regulator (4)；Regulator
(4) flanged joint is used between throttling set (2).
2. a kind of explosion-proof type valve of oil equipment according to claim 1, it is characterised in that: regulator (4) packet
Include cavity (401), sealing sliding block (402), spring stand (403), compressed spring (404), pressure regulation fixture block (405) and sealing cover
(406)；Cavity (401) is internally provided with limit card slot (407)；It seals and is connected between sliding block (402) and cavity (401) using sliding
It connects；Compressed spring (404) are connected between spring stand (403) and pressure regulation fixture block (405)；Pressure regulation fixture block (405) and sealing cover
(406) it uses and is threadedly coupled between cavity (401).
3. a kind of explosion-proof type valve of oil equipment according to claim 1, it is characterised in that: sealing card slot (203)
Top is disposed with filler rubber mat (207), airtight and watertight padding (208) and gland (209)；Filler rubber mat (207) and sealing
Face contact is used between card slot (203)；It uses and is threadedly coupled between gland (209) and valve deck (201).
4. a kind of explosion-proof type valve of oil equipment according to claim 1, it is characterised in that: valve rod (202) top
One end is provided with the first card slot (210)；Using clamping between first card slot (210) and guidance set (206)；Under valve deck (201)
End is disposed with positive stop lug boss (211) and the second card slot (212).
5. a kind of explosion-proof type valve of oil equipment according to claim 3, it is characterised in that: valve petal body (3) includes
Big valve flap (301), small flap (302) and valve clack cover (303)；Big valve flap (301) lower part is provided with seal gasket (304)；Sealing
Using clamping between rubber mat (304) and sealed groove (103)；Small flap (302) interior side is provided with limit card block (305)；
It is connected by screw bolts between valve clack cover (303) and valve rod (202).
6. a kind of explosion-proof type valve of oil equipment according to claim 4 or 5, it is characterised in that: limit card block
(305) using clamping between the second card slot (212).
7. a kind of explosion-proof type valve of oil equipment according to claim 2, it is characterised in that: sealing sliding block (402)
Internal one end is provided with the first groove (408)；First groove (408) is internally provided with limit ball (409)；Limit ball
(409) both ends respectively with groove and spring stand (403) face contact；The internal other end of sealing sliding block (402) is provided with second
Groove (410)；Second groove (410) and valve rod (202) are using clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122115.2A CN109307091A (en) | 2018-09-26 | 2018-09-26 | A kind of explosion-proof type valve of oil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122115.2A CN109307091A (en) | 2018-09-26 | 2018-09-26 | A kind of explosion-proof type valve of oil equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109307091A true CN109307091A (en) | 2019-02-05 |
Family
ID=65224116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811122115.2A Pending CN109307091A (en) | 2018-09-26 | 2018-09-26 | A kind of explosion-proof type valve of oil equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109307091A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608788Y (en) * | 2003-03-25 | 2004-03-31 | 浙江大众阀门厂 | Multifunctional waterpower control valve |
| US20050056317A1 (en) * | 2003-09-15 | 2005-03-17 | Sauer-Danfoss Inc. | Valve arrangement for controlling hydraulic fluid in an axial piston machine |
| CN101354092A (en) * | 2008-09-11 | 2009-01-28 | 天津市国威给排水设备制造有限公司 | Antifreeze fluid built-in type differential pressure transfer control valve |
| CN201582456U (en) * | 2009-12-29 | 2010-09-15 | 陈小珑 | Integral stop valve |
| CN102252108A (en) * | 2011-07-15 | 2011-11-23 | 浙江盾安阀门有限公司 | Novel hard seal gate valve |
| CN202561156U (en) * | 2012-05-22 | 2012-11-28 | 浙江埃尼斯阀门有限公司 | Adjustable check valve |
| CN203500584U (en) * | 2013-09-30 | 2014-03-26 | 四川耐特阀门有限公司 | Lifting type steam extraction check valve with high sealing performance |
| CN203594840U (en) * | 2013-12-11 | 2014-05-14 | 明珠阀门集团有限公司 | Constant-pressure check valve with spring acting directly |
| CN204372240U (en) * | 2014-11-28 | 2015-06-03 | 大丰市南亚阀门有限公司 | Multifunctional non-return valve |
| CN207621429U (en) * | 2017-12-05 | 2018-07-17 | 博纳斯威阀门股份有限公司 | A kind of porous overcurrent is slow to open check-valves |
-
2018
- 2018-09-26 CN CN201811122115.2A patent/CN109307091A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608788Y (en) * | 2003-03-25 | 2004-03-31 | 浙江大众阀门厂 | Multifunctional waterpower control valve |
| US20050056317A1 (en) * | 2003-09-15 | 2005-03-17 | Sauer-Danfoss Inc. | Valve arrangement for controlling hydraulic fluid in an axial piston machine |
| CN101354092A (en) * | 2008-09-11 | 2009-01-28 | 天津市国威给排水设备制造有限公司 | Antifreeze fluid built-in type differential pressure transfer control valve |
| CN201582456U (en) * | 2009-12-29 | 2010-09-15 | 陈小珑 | Integral stop valve |
| CN102252108A (en) * | 2011-07-15 | 2011-11-23 | 浙江盾安阀门有限公司 | Novel hard seal gate valve |
| CN202561156U (en) * | 2012-05-22 | 2012-11-28 | 浙江埃尼斯阀门有限公司 | Adjustable check valve |
| CN203500584U (en) * | 2013-09-30 | 2014-03-26 | 四川耐特阀门有限公司 | Lifting type steam extraction check valve with high sealing performance |
| CN203594840U (en) * | 2013-12-11 | 2014-05-14 | 明珠阀门集团有限公司 | Constant-pressure check valve with spring acting directly |
| CN204372240U (en) * | 2014-11-28 | 2015-06-03 | 大丰市南亚阀门有限公司 | Multifunctional non-return valve |
| CN207621429U (en) * | 2017-12-05 | 2018-07-17 | 博纳斯威阀门股份有限公司 | A kind of porous overcurrent is slow to open 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190205 |