CN207999639U - Grease injection valve - Google Patents
Grease injection valve Download PDFInfo
- Publication number
- CN207999639U CN207999639U CN201820009713.8U CN201820009713U CN207999639U CN 207999639 U CN207999639 U CN 207999639U CN 201820009713 U CN201820009713 U CN 201820009713U CN 207999639 U CN207999639 U CN 207999639U
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- CN
- China
- Prior art keywords
- spring
- groove
- mounting groove
- ring
- 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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Links
- 239000004519 grease Substances 0.000 title claims description 19
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 claims description 27
- 241001149930 Protura <class> Species 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses an annotate fat valve, which comprises a valve body, the mounting groove has been seted up to one side of valve body, the standing groove has been seted up on one side inner wall of mounting groove, the standing groove has been kept away from and has been seted up the spring groove on one side inner wall of mounting groove, the delivery outlet has been seted up on one side inner wall that the standing groove was kept away from to the spring groove, spring inslot fixed mounting has the spring, the one end that the spring is close to the standing groove extends to the standing groove in and fixedly cup joints sealed conical head, the one end that sealed conical head is close to the mounting groove extends to the mounting groove in, mounting groove female connection has the disk seat, one side that the spring was kept away from to the disk seat extends to the mounting groove outside, the input hole has been seted up to one side of disk seat, the. The utility model discloses compact structure, the outward appearance is exquisite, sealed effectual, the reaction is more sensitive, life is longer.
Description
Technical field
The utility model is related to valve technology field more particularly to a kind of grease pouring valves.
Background technology
Grease pouring valve is called high-pressure grease pouring valve, be it is a kind of it is practical with big machinery, petrochemical industry equipment, ball valve, flat gate valve,
The device of the filling lubricant grease of the equipment such as wellhead assembly, existing grease pouring valve on the market is mostly ball face sealing structure, O-shaped
Circle can be tilted in runner with medium, and when closed, steel ball cannot be normally bonded with O-ring, to cause the possibility of leakage,
Steel ball surface, directly firmly to contacting firmly, can generate steel ball surface and press wound, even if pressing the spherical surface of wound and O-ring is connect with spring
It touches, can not be effectively bonded with O-ring, therefore will also result in the possibility of leakage, in open state, O-ring is squeezed into steel ball
With in the gap of runner may, and interstitial site is the unique passage of media flow, therefore can largely effect on the stream of media flow
Amount, extends the greasing time.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the grease pouring valve proposed.
To achieve the goals above, the utility model uses following technical solution:
The side of grease pouring valve, including valve body, the valve body offers mounting groove, offers and puts on the side inner wall of mounting groove
Slot is set, placing groove offers spring groove on the side inner wall far from mounting groove, spring groove is located remote from the side inner wall of slot and opens
Equipped with delivery outlet, spring is installed in spring groove, spring is extended in placing groove close to one end of placing groove and fixing sleeve
It is connected to sealing conehead, one end of the nearly mounting groove of sealed taper head rest extends in mounting groove, and mounting groove internal thread is connected with valve seat, valve
Side of the seat far from spring extends to outside mounting groove, and the side of valve seat offers input hole, one end of the nearly valve seat of sealed taper head rest
It extends in input hole, valve body is threaded with clamp nut close to the side of valve seat, and clamp nut is adapted with valve seat.
Preferably, first annular slot is offered on the inner wall of the mounting groove, it is O-shaped to be equipped with first in first annular slot
Circle, the first O-ring are connect with valve base sealing.
Preferably, the second annular groove in input hole, the second annular groove interior sealing are offered on the sealing conehead
It is socketed with the second O-ring, the inner wall sealing connection of the second O-ring and input hole.
Preferably, the material of manufacturing of first O-ring and the second O-ring is fluorubber.
Preferably, the making material of the model GB2000 of the spring, spring are stainless steel.
Preferably, the making material of the valve body, sealing conehead, valve seat and clamp nut is 316L.
Compared with prior art, the utility model has the beneficial effects that:
Pass through valve body, mounting groove, placing groove, spring groove, spring, delivery outlet, sealing conehead, input hole, valve seat, the 2nd O
The cooperation of type circle, first annular slot, the first O-ring, clamp nut and the second annular groove is situated between when medium enters out of input hole
The active force of matter crush seal conehead be more than spring elastic force when, sealing conehead be open, medium into cross mounting groove, placing groove and
Spring groove is flowed out from delivery outlet, realizes the oiling greasing to big machinery, and the utility model is compact-sized, exquisite appearance, close
Envelope effect is good, reaction is sensitiveer, the service life is longer.
Description of the drawings
Fig. 1 be the utility model proposes grease pouring valve structural schematic diagram;
Fig. 2 be the utility model proposes grease pouring valve positive structure diagram;
Fig. 3 be the utility model proposes grease pouring valve side structure schematic view.
In figure:1 valve body, 2 mounting grooves, 3 placing grooves, 4 spring grooves, 5 springs, 6 delivery outlets, 7 sealing coneheads, 8 input holes, 9
Valve seat, 10 second O-rings, 11 first annular slots, 12 first O-rings, 13 clamp nuts, 14 second annular grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the side of grease pouring valve, including valve body 1, valve body 1 offers mounting groove 2, the side inner wall of mounting groove 2
On offer placing groove 3, placing groove 3 offers spring groove 4 on the side inner wall far from mounting groove 2, and spring groove 4 is located remote from slot
Delivery outlet 6 is offered on 3 side inner wall, spring 5 is installed in spring groove 4, and spring 5 prolongs close to one end of placing groove 3
It extending in placing groove 3 and fixing sleeve is connected to sealed taper head 7, sealing conehead 7 is extended to close to one end of mounting groove 2 in mounting groove 2,
2 internal thread of mounting groove is connected with valve seat 9, and side of the valve seat 9 far from spring 5 extends to outside mounting groove 2, and the side of valve seat 9 opens up
There are input hole 8, sealing conehead 7 to be extended in input hole 8 close to one end of valve seat 9, valve body 1 connects close to the side screw thread of valve seat 9
It is connected to clamp nut 13, clamp nut 13 is adapted with valve seat 9, passes through valve body 1, mounting groove 2, placing groove 3, spring groove 4, spring
5, delivery outlet 6, sealing conehead 7, input hole 8, valve seat 9, the second O-ring 10, first annular slot 11, the first O-ring 12, compression spiral shell
The cooperation of mother 13 and the second annular groove 14, when medium enters out of input hole 8, the active force of medium squeeze sealing conehead 7 is more than
When the elastic force of spring 5, sealing conehead 7 is open, and medium is flowed out into mounting groove 2, placing groove 3 and spring groove 4 is crossed from delivery outlet 8,
The oiling greasing to big machinery is realized, the utility model is compact-sized, exquisite appearance, sealing effect are good, reaction is sensitiveer,
The service life is longer.
In the utility model, first annular slot 11 is offered on the inner wall of mounting groove 2, and is equipped in first annular slot 11
One O-ring 12, the first O-ring 12 are tightly connected with valve seat 9, seal the second annular offered on conehead 7 in input hole 8
Slot 14,14 inner seal sleeve of the second annular groove are connected to the second O-ring 10, and the second O-ring 10 is connect with the inner wall sealing of input hole 8,
The material of manufacturing of first O-ring 12 and the second O-ring 10 is fluorubber, the model GB2000 of spring 5, the making material of spring 5
Material is stainless steel, and valve body 1, the making material for sealing conehead 7, valve seat 9 and clamp nut 13 are 316L, pass through valve body 1, mounting groove
2, placing groove 3, spring groove 4, spring 5, delivery outlet 6, sealing conehead 7, input hole 8, valve seat 9, the second O-ring 10, first annular
The cooperation of slot 11, the first O-ring 12, clamp nut 13 and the second annular groove 14, when medium enters out of input hole 8, medium squeezes
The active force of means of press seals conehead 7 be more than spring 5 elastic force when, sealing conehead 7 be open, medium into cross mounting groove 2, placing groove 3
It is flowed out from delivery outlet 8 with spring groove 4, realizes the oiling greasing to big machinery, the utility model is compact-sized, appearance essence
U.S., sealing effect is good, reaction is sensitiveer, the service life is longer.
Operation principle:In a free state, sealing conehead 7 is closed under the action of 5 elastic force of spring, works as Jie
Matter enters from input hole 8, and when the active force of medium has been more than the elastic force of spring 5, sealing conehead 7 is open, and valve is opened, and is situated between
Matter is flowed out from delivery outlet 6, and when the closing of input hole 8 is passed through medium, pressure is continuously decreased with medium outflow, and the elastic force of spring 5 is just
Sealing conehead 7 counter can be pushed away, valve is closed, and medium back flow is prevented.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. grease pouring valve, including valve body (1), which is characterized in that the side of the valve body (1) offers mounting groove (2), mounting groove
(2) placing groove (3) is offered on side inner wall, placing groove (3) offers spring groove on the side inner wall far from mounting groove (2)
(4), spring groove (4), which is located remote from the side inner wall of slot (3), offers delivery outlet (6), and bullet is installed in spring groove (4)
Spring (5), spring (5) is extended in placing groove (3) close to one end of placing groove (3) and fixing sleeve is connected to sealed taper head (7), seals
Conehead (7) is extended to close to one end of mounting groove (2) in mounting groove (2), and mounting groove (2) internal thread is connected with valve seat (9), valve seat
(9) side far from spring (5) extends to mounting groove (2) outside, and the side of valve seat (9) offers input hole (8), seals conehead
(7) it is extended in input hole (8) close to one end of valve seat (9), valve body (1) is threaded with compression close to the side of valve seat (9)
Nut (13), clamp nut (13) are adapted with valve seat (9).
2. grease pouring valve according to claim 1, which is characterized in that offer the first ring on the inner wall of the mounting groove (2)
Shape slot (11), first annular slot (11) is interior to be equipped with the first O-ring (12), and the first O-ring (12) is tightly connected with valve seat (9).
3. grease pouring valve according to claim 1, which is characterized in that offered positioned at input hole on the sealing conehead (7)
(8) the second annular groove (14) in, the second annular groove (14) inner seal sleeve are connected to the second O-ring (10), the second O-ring (10) with
The inner wall sealing of input hole (8) connects.
4. grease pouring valve according to claim 2, which is characterized in that the making of the first O-ring (12) and the second O-ring (10)
Material is fluorubber.
5. grease pouring valve according to claim 1, which is characterized in that the model GB2000 of the spring (5), spring (5)
Making material be stainless steel.
6. grease pouring valve according to claim 1, which is characterized in that the valve body (1), sealing conehead (7), valve seat (9) and
The making material of clamp nut (13) is 316L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009713.8U CN207999639U (en) | 2018-01-04 | 2018-01-04 | Grease injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009713.8U CN207999639U (en) | 2018-01-04 | 2018-01-04 | Grease injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999639U true CN207999639U (en) | 2018-10-23 |
Family
ID=63834833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820009713.8U Active CN207999639U (en) | 2018-01-04 | 2018-01-04 | Grease injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207999639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553133A (en) * | 2019-09-17 | 2019-12-10 | 重庆宗星机械有限责任公司 | Grease injection check valve |
| CN110630892A (en) * | 2019-10-15 | 2019-12-31 | 中冶华天工程技术有限公司 | Automatic lubricating oil filling device with built-in control valve |
-
2018
- 2018-01-04 CN CN201820009713.8U patent/CN207999639U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553133A (en) * | 2019-09-17 | 2019-12-10 | 重庆宗星机械有限责任公司 | Grease injection check valve |
| CN110630892A (en) * | 2019-10-15 | 2019-12-31 | 中冶华天工程技术有限公司 | Automatic lubricating oil filling device with built-in control valve |
| CN110630892B (en) * | 2019-10-15 | 2021-01-22 | 中冶华天工程技术有限公司 | Automatic lubricating oil filling device with built-in control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 400700 15-1, No. 6, Fengqi Road, caijiagang Town, Beibei District, Chongqing Patentee after: CHONGQING JIUHUAN MACHINERY & ELECTRIC Co.,Ltd. Address before: 400000 No.1 Xinmao Road, Beibei District, Chongqing (Free Trade Zone) Patentee before: CHONGQING JIUHUAN MACHINERY & ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |