CN206918287U - A kind of high sealing gate gurgle valve - Google Patents
A kind of high sealing gate gurgle valve Download PDFInfo
- Publication number
- CN206918287U CN206918287U CN201720663792.XU CN201720663792U CN206918287U CN 206918287 U CN206918287 U CN 206918287U CN 201720663792 U CN201720663792 U CN 201720663792U CN 206918287 U CN206918287 U CN 206918287U
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- CN
- China
- Prior art keywords
- valve element
- valve
- section
- passage
- thread segment
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high sealing gate gurgle valve, including valve body and valve element, the valve inner has the oil transportation channel through valve body, the valve element includes seal spool section, the seal spool section is radially to be opened up formed with continuous wave-shaped groove on cylindrical surface, the seal spool section is quality of rubber materials, and valve element is larger compared to annular gasket with valve body contact area, can strengthen sealing effectiveness.
Description
Technical field
A kind of gate gurgle valve is the utility model is related to, more specifically it is related to a kind of high sealing gate gurgle valve.
Background technology
Gate gurgle valve, it is usually used in petrochemical industry, machinery manufacturing industry, its main function is the output for controlling fluid.
At present, Authorization Notice No. is that CN203757009 U Chinese patents disclose a kind of high sealing gate gurgle valve.Including valve body
The valve body of passage, one end of valve channel is oil inlet, and the other end is oil-out, and the side wall of valve channel is provided with draining pin,
Draining pin is through body wall and penetrates valve channel, and the lateral wall of draining pin is provided with external screw thread, worn on valve body for draining pin
Enter place and be provided with oil leak hole, be additionally provided with internal thread in oil leak hole, draining pin is matched somebody with somebody by the cooperation of external screw thread and internal thread with valve body
Close.
Then the utility model is coordinated using screw thread and reached mainly by the cooperation of sealing ring between draining pin and valve body be present
To sealing effectiveness, although draining pin with being provided with inside and outside two sealing rings altogether on valve body.But two sealing rings and valve body contact
Area is small, long-term use of the problems such as easily causing sealing ring aging, damage, declines sealing effectiveness.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high sealing gate gurgle valve, its is excellent
Gesture is to strengthen sealing effectiveness.
To achieve the above object, the utility model provides following technical scheme：A kind of high sealing gate gurgle valve, including valve body
With valve element, the valve inner has the oil transportation channel through valve body, and the valve element includes seal spool section, the seal spool section
Radially to be opened up on cylindrical surface formed with continuous wave-shaped groove, the seal spool section is quality of rubber materials.
By using above-mentioned technical proposal, the contact area with valve body can be increased compared to annular gasket valve element, strengthened
Sealing effectiveness, also not easily lead to fluid leakage.
The utility model is further arranged to：Be provided with the flowline for being communicated in oil transportation channel on the valve body, it is described go out
Oil pipe is by the solenoid valve control folding positioned at flowline Yu valve body junction.
It is convenient to control fluid output using magnetic valve without using hand-operated valve by using above-mentioned technical proposal, keep away simultaneously
Oil-free makes human hand dirty when exporting.
The utility model is further arranged to：The oil transportation channel can be divided into the passage screw thread being sequentially connected from bottom to top
Section, passage seal section, path section；Internal thread is provided with the passage thread segment, the passage seal section is manhole table
Face is opened up formed with continuous wave-shaped groove；The valve element also includes valve element thread segment, and it is close that the valve element thread segment is located at valve element
Seal below section, there is external screw thread on the valve element thread segment, the valve element thread segment can carry out screw thread with the passage thread segment
Connection, passage seal section described in the seal spool Duan Weiyu coincide.And the seal spool section axial direction and radial direction
On be all higher than the passage seal section everywhere.
, can be by valve element and valve by the cooperation of valve element thread segment and passage thread segment by using above-mentioned technical proposal
Body is closely combined together.
The utility model is further arranged to：The length of the passage seal section relative to the passage thread segment length
Short, the maximum gauge of the passage seal section is less than the minimum diameter of the passage thread segment, and the path section diameter will
Less than the minimum diameter of passage seal section.
By using above-mentioned technical proposal, ensure that will not be encountered when valve element loads valve body by passage thread segment, protect simultaneously
Valve element thread segment is demonstrate,proved and has first contacted passage thread segment, may then pass through the mode of rotary spool makes valve element closely be tied with valve body
Close.And seal spool section is caused to stretch into path section, so as to be extruded to surrounding.
The utility model is further arranged to：The valve element thread segment is metal material, the valve element thread segment and valve element
Seal section is to be fixedly connected.
By using above-mentioned technical proposal, rubber material can deform, so that valve element also can when being moved in valve body
Enough and valve body keeps the close contact of certain area, fluid will not be spilt；Valve element thread segment is fixation with seal spool section
Connection, ensure that valve element thread segment will not separate with seal spool section in valve core rotation.
The utility model is further arranged to：The valve core inside has cavity, and the cavity bottom is provided with spiral shell in one section
Line, the cavity inside are provided with rod member, the rod member bottom have one section can be with the external screw thread of cavity bottom screw-internal thread fit；
The rod member bottom is further fixed on revolving ear, and a latch segment is additionally provided with the rounded bottom surface marginal position of the valve element, described
Latch segment is that a hole being coincide with rod member is formed on a pane.
By using above-mentioned technical proposal, rod member can be usually positioned in cavity, rotation ear, which facilitates, takes out rod member
Or be put into cavity, rod member insertion latch segment is conveniently screwed out into valve element or cycle valve element, controls fluid to cover on flowline with this
Magnetic valve valve port.
The utility model is further arranged to：The valve element includes valve element thread segment, also has one on the valve element thread segment
The distinctive marks line that road is set along valve element thread segment circumferencial direction.
By using above-mentioned technical proposal, stop screwing out valve element when seeing markings, prevent from letting out by valve element back-out
When oily, whole valve element, which departs from valve body, causes fluid to be revealed.
In summary, the utility model has the advantages that：Can be convenient to control turn valve by built-in rod member
Core, and contact area is big between valve element and valve body, it is close to contact, it is not easy to the problem of producing fluid leakage.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the schematic cross-sectional view of the present embodiment valve body；
Fig. 3 is the schematic cross-sectional view of the present embodiment valve element.
Description of reference numerals：1st, valve body；2nd, screw；3rd, clinch；4th, oil transportation channel；5th, flowline；6th, magnetic valve；7th, lead to
Road thread segment；8th, passage seal section；9th, path section；10th, valve element；11st, valve element thread segment；12nd, seal spool section；13rd, cavity；
14th, rod member；15th, ear is revolved；16th, latch segment；17th, markings.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Present embodiment discloses a kind of high sealing gate gurgle valve, as shown in figure 1, including valve body 1, valve body 1 is connected with clinch
3, drilling via formations have four screws 2 on clinch 3, and clinch 3 is used to be connected with outside oil pipeline.The inside of valve body 1 is oil transportation
Passage 4, the flowline 5 connected with oil transportation channel 4 is additionally provided with valve body 1, and flowline 5 is provided with electromagnetism with the connection end of valve body 1
Valve 6 is used to control the fluid in oil transportation channel 4 to export from flowline 5.
As shown in Fig. 2 the oil transportation channel 4 inside valve body 1 can be divided into three parts, passage thread segment is sequentially consisted of
7th, passage seal section 8, path section 9.Internal thread is provided with passage thread segment 7.Passage seal section 8 is that manhole surface opens up
Formed with continuous wave-shaped groove, the length of passage seal section 8 is short relative to the length of passage thread segment 7, passage seal section 8
Maximum gauge be less than the minimum diameter of passage thread segment 7.Path section 9 positioned at the top is cylindrical hole, its diameter
It is less than the minimum diameter of passage seal section 8.
As shown in Figure 2 and Figure 3, valve element 10 coincide with passage seal section 8, and valve element 10 can be divided into valve element screw thread from bottom to up
Section 11, seal spool section 12, seal spool section 12 are fixedly connected with valve element thread segment 11.Outer spiral shell is provided with valve element thread segment 11
Line, it can carry out threaded connection cooperation with passage thread segment 7.12 sections of seal spool be quality of rubber materials and with passage seal section 8
It coincide, seal spool section 12 is all higher than passage seal section 8 in radial direction and axial direction, so that seal spool section 12
Increase with the contact area of passage seal section 8 compared to annular gasket.And during loading 4 inside of oil transportation channel of valve element 10,
So that seal spool section 12 will not be stuck on passage thread segment 7 and seal spool section 12 is caused to damage, and in seal spool section
Before 12 contact passage seal sections 8, valve element thread segment 11 can first contact passage thread segment 7, so as to pass through rotary spool 10
Mode is by the precession oil transportation channel 4 of seal spool section 12.When valve element 10 is tightened in valve body 1, seal spool section 12 can not pass through
Path section 9 to surrounding so as to extrude so that valve element 10 contacts more close with valve body 1.
As shown in Figure 2 and Figure 3, valve element 10 is internally provided with cavity 13, and the bottom of cavity 13 is provided with one section of internal thread.Cavity
13 are internally provided with rod member 14, and the bottom of rod member 14 is provided with can be with the external screw thread of the screw-internal thread fit of the bottom of cavity 13.Bar
The bottom of part 14 is further fixed on revolving ear 15, convenient to screw out rod member 14 from the cavity 13 inside valve element 10.The bottom margin of valve element 10
Position is further fixed on a latch segment 16, and a hole being coincide with rod member 14 is offered on latch segment 16.Rod member 14 is inserted into lock
Tight block 16, rod member 14 then is rotated along the base circumference direction of valve element 10, can facilitate and screw out valve element 10 or cycle is to valve body 1
It is interior.Simultaneously in order to prevent from entirely back-outing valve element 10 in draining, fluid is caused to be spilt from the bottom of gate gurgle valve, in valve element screw thread
Section also has the distinctive marks line 17 set together along the circumferencial direction of valve element thread segment 11 on 11 surfaces, when seeing the markings 17
Then show that fluid already below the position of magnetic valve 6, can be exported, be not required to turn valve element 10 again by the upper end of valve element 10 from flowline 5.
The specific works situation of the present embodiment is as follows：Usually valve element 10 is in close contact with valve body 1, keeps a high sealing shape
State.When needing draining, turning rotation ear 15, the spiral shell out of cavity 13 goes out by rod member 14.Then rod member 14 is inserted into latch segment 16, turned
Lever part 14 screws out valve element 10 from valve body 1, and then stop operating valve element when seeing the markings 17 on valve element thread segment 11
10.Then control magnetic valve 6 is opened, and now fluid can flow into flowline 5 out of oil transportation channel 4.Electricity is closed after draining
Magnet valve 6, then valve element 10 is used into the cycle of rod member 14, finally by the precession cavity 13 of rod member 14.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc., protection of the present utility model should be included in
Within the scope of.
Claims (7)
1. a kind of high sealing gate gurgle valve, including valve body (1) and valve element (10), it is characterised in that：Have inside the valve body (1) and run through
The oil transportation channel (4) of valve body (1), the valve element (10）Including seal spool section (12), the seal spool section (12) is cylinder
It is quality of rubber materials radially to be opened up on shape surface formed with continuous wave-shaped groove, the seal spool section (12).
2. high sealing gate gurgle valve according to claim 1, it is characterised in that：Be provided with the valve body (1) be communicated in it is defeated
The flowline (5) of oily passage (4), the flowline (5) is by magnetic valve (6) control positioned at flowline (5) Yu valve body (1) junction
Folding processed.
3. high sealing gate gurgle valve according to claim 1, it is characterised in that：The oil transportation channel（4）From bottom to top can be with
It is divided into the passage thread segment (7) being sequentially connected, passage seal section (8), path section (9)；It is provided with the passage thread segment (7)
Internal thread, the passage seal section (8) are that manhole surface is opened up formed with continuous wave-shaped groove；The valve element (10) is also
Including valve element thread segment (11), the valve element thread segment (11) is located at below seal spool section (12), the valve element thread segment
(11) there is external screw thread on, the valve element thread segment (11) can be threadedly coupled with the passage thread segment (7), the valve element
Seal section (12) be with the passage seal section (8) coincide, and seal spool section (12) axial direction with the radial direction
Be all higher than the passage seal section (8) everywhere.
4. high sealing gate gurgle valve according to claim 3, it is characterised in that：The length of the passage seal section (8) is relative
Short in the length of the passage thread segment (7), the maximum gauge of the passage seal section (8) is less than the passage thread segment
(7) minimum diameter, path section (9) diameter are less than the minimum diameter of passage seal section (8).
5. high sealing gate gurgle valve according to claim 3, it is characterised in that：The valve element thread segment（11）For metal material
Matter, the valve element thread segment（11）It is to be fixedly connected with seal spool section (12).
6. high sealing gate gurgle valve according to claim 1, it is characterised in that：There is cavity (13) inside the valve element (10),
Cavity (13) bottom is provided with one section of internal thread, and the cavity (13) is internally provided with rod member (14), the rod member (14)
Bottom have one section can be with the external screw thread of cavity (13) bottom screw-internal thread fit；Rod member (14) bottom is further fixed on revolving ear
(15), it is additionally provided with a latch segment on the rounded bottom surface marginal position of the valve element (10)（16）, the latch segment（16）For
One and rod member are formed on one pane（14）Identical hole.
7. high sealing gate gurgle valve according to claim 3, it is characterised in that：The valve element (10) also includes valve element thread segment
（11）, the valve element thread segment（11）It is upper to also have the distinctive marks line set together along valve element thread segment (11) circumferencial direction
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663792.XU CN206918287U (en) | 2017-06-08 | 2017-06-08 | A kind of high sealing gate gurgle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663792.XU CN206918287U (en) | 2017-06-08 | 2017-06-08 | A kind of high sealing gate gurgle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918287U true CN206918287U (en) | 2018-01-23 |
Family
ID=61314960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720663792.XU Expired - Fee Related CN206918287U (en) | 2017-06-08 | 2017-06-08 | A kind of high sealing gate gurgle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918287U (en) |
-
2017
- 2017-06-08 CN CN201720663792.XU patent/CN206918287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |