CN201013979Y - Beak type valve core one-way valve - Google Patents
Beak type valve core one-way valve Download PDFInfo
- Publication number
- CN201013979Y CN201013979Y CNU2007201153300U CN200720115330U CN201013979Y CN 201013979 Y CN201013979 Y CN 201013979Y CN U2007201153300 U CNU2007201153300 U CN U2007201153300U CN 200720115330 U CN200720115330 U CN 200720115330U CN 201013979 Y CN201013979 Y CN 201013979Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- maxilla
- valve core
- cheek
- 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.)
- Expired - Fee Related
Links
- 210000003323 beak Anatomy 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 210000002050 maxilla Anatomy 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 239000011343 solid material Substances 0.000 claims abstract description 4
- 210000003205 muscle Anatomy 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000004373 mandible Anatomy 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Valve Housings (AREA)
Abstract
A bird beak-shaped check valve with a valve core comprises a valve enclosure and a valve core, which is characterized in that the valve enclosure comprises a valve base, a drum body and a locking groove; the valve core comprises a valve body, a locking rib, a cheek, a mandible and a maxilla; the locking rib on the valve core is locked inside the locking groove on the drum body to tightly fix the valve core inside the valve enclosure. The valve enclosure is made from solid materials; the cheek, the mandible and the maxilla in the valve core are made into a bird beak shape while the valve core is made of a whole piece of silica gel without any connection components. The valve body in the valve core takes the same shape as the drum body. When fluid flows through an inlet of the valve enclosure, the mandible and the maxilla are opened by the pressure difference and the fluid flows out from an outlet; the mandible and the maxilla are closed automatically by the elasticity of the mandible and the maxilla and the additional elasticity of the cheek 8 preventing back flow when fluid stops running. The utility model has simple structure, convenient maintenance and replacement, long service life, low manufacturing cost, low resistance and wide application.
Description
Technical field
The utility model relates to a kind of beak formula spool one-way valve, the beak formula spool one-way valve that is used as power without spring or valve block that relates in particular to that a kind of gas (liquid) body all is suitable for.
Background technique
The crowd knows, the one-way valve of in present pipeline, using, and great majority are to be used as power with spring, make valve block when no fluid passes through, recover the line seal state, or utilize the own wt (being applicable to vertical duct) of valve block, when no fluid passes through, from motive sealing, the one-way valve designs that these are traditional though can guarantee the one-way flow of fluid, prevents that fluid from flowing backwards, but in use find, the one-way valve of this structure exists the very difficult problem that guarantees of elastic force conformity of backspring, and elastic force is bigger, and fluid pushes up not open valve block, elastic force is slightly little, seal badly, retrograde fluid flows backwards easily, and complex structure, used material is corrosion and tired easily, causes seal failure.
Summary of the invention
The purpose of this utility model is to overcome the problem and the defective of present technical existence, and a kind of simple in structure, easy to use, beak formula spool one-way valve that resistance is little, applied widely is provided.
Main technical schemes of the present utility model is: a kind of beak formula spool one-way valve, comprise valve casing and spool two large divisions, it is characterized in that valve casing is made up of the valve seat that is positioned at the fluid inlet end, three parts such as draw-in groove that have the cylindrical shell of import and export and be positioned at the cylindrical shell inboard, spool is made up of the valve body that is positioned at the valve casing entrance point, five parts such as card muscle, the cheek, maxilla and lower jaw that are positioned at the valve outlet end, valve seat and valve body are fitted by the elastic tight of spool, card muscle on the spool is stuck in the draw-in groove on the cylindrical shell, and spool is securely fixed in the valve casing.
Described valve casing is made by solid material, and spool is made by silica gel.The cheek in the spool, maxilla and lower jaw are made into the beak shape, and the spool that five parts such as valve body, card muscle, the cheek, maxilla and lower jaw are formed is to be processed into by a monoblock silica gel, does not have other link.
Described cylindrical shell can be made into annular or square, and the valve body in the spool and the shape of cylindrical shell are consistent.
A kind of beak formula of the utility model spool one-way valve compared with prior art has following advantage:
1, structure is very simple.The utility model beak formula spool one-way valve has only valve casing made from solid material and spool two-part composition made from silica gel.Spool is fitted naturally by the plane of valve body bottom and the valve seat of valve casing entrance point, and the card muscle of spool is stuck in the draw-in groove of valve casing, and spool and valve casing are linked together, and does not have other link.Thereby make and assembling is simple, convenient, cost is low.
2, be used as power without spring or counterweight, but the elastic force that the elastic force and the cheek added that has with material itself is used as power, make upper and lower jaw fluid by or when stopping, opening automatically and closed, avoided the corrosion and the fatigue of spring or counterweight material, thereby long service life, safety, reliable.
3, easy to use, be easy to change.The valve casing material is made with the solid resistant material, and is not fragile, can use for a long time, and needn't change.Spool is owing to make with silica gel material, and its characteristics are good springiness, are easy to moulding, if any problem, former spool are extracted in the draw-in groove of valve casing, new spool is changed to get final product again, thereby convenience easy to maintenance.
4, because last Hubei Province and lower jaw are made beak-like, the switching direction is vertical with fluid flow direction, and resistance is little, and fluid can smooth and easyly pass through.
Description of drawings
Fig. 1 is that the master of the utility model beak formula spool one-way valve looks schematic representation.
Fig. 2 is that schematic representation is looked on the right side of the utility model beak formula spool one-way valve.
Fig. 3 is the A-A sectional view of the utility model beak formula spool one-way valve Fig. 1
Among the figure: 1, valve casing 2, spool 3, valve seat 4, cylindrical shell 5, draw-in groove 6, valve body 7, card muscle 8, the cheek 9, maxilla 10, lower jaw 11, import 12, outlet
Embodiment
Embodiment one, referring to Fig. 1 and Fig. 2.The utility model beak formula spool one-way valve comprises that valve casing 1 and spool 2 two large divisions form.Valve casing 1 is made up of the valve seat 3 that is positioned at the fluid inlet end, cylindrical shell 4 and draw-in groove 5.Spool 2 is made up of five parts such as the valve body 6 that is positioned at entrance point, card muscle 7, the cheek 8, maxilla 9 and lower jaw 10.The way that is connected of valve casing 1 and spool 2 is: spool 2 is put into valve casing 1 by the outlet of valve casing 1, and its valve body 6 and the elasticity of valve seat 3 by spool fit tightly, and the card muscle 7 on the spool 2 is squeezed in the draw-in groove 5 of valve casing 1, and valve casing 1 and spool 2 are fixed together closely.When the import 11 of fluid by valve casing 1 entered, because action of pressure can be opened maxilla 9 and lower jaw 10, fluid flowed out through exporting 12.After fluid stopped to flow, maxilla 9 and lower jaw 10 were under the effect that is used as power at self elastic force and the cheek 8 additional elastic force, and auto-closing cuts off the refluence of fluid.
Embodiment two, and cylindrical shell 4 can be done and circularize with square, and valve body 6 is consistent with the shape of cylindrical shell 4, and other structure is consistent with embodiment one with working principle.
Claims (4)
1. beak formula spool one-way valve, comprise valve casing (1) and spool (2) two large divisions, it is characterized in that valve casing (1) by the valve seat that is positioned at the fluid inlet end (3), have the cylindrical shell (4) of import and export (11), (12) and be positioned at inboard draw-in groove (5) three parts of etc.ing of cylindrical shell (4) and form, spool (2) is formed by being positioned at valve body (6), the card muscle (7) that is positioned at valve body (6) outlet end, the cheek (8), maxilla (9) and lower jaw five parts such as (10) that valve casing (1) import (11) holds; Valve seat (3) and valve body (6) are fitted by the elastic tight of spool (2), and the card muscle (7) on the spool (2) is stuck in the draw-in groove (5) on the cylindrical shell (4), and spool (2) is securely fixed in the valve casing (1).
2. a kind of beak formula spool one-way valve according to claim 1 is characterized in that valve casing (1) made by solid material, and spool (2) is made by silica gel.
3. a kind of beak formula spool one-way valve according to claim 1 is characterized in that cylindrical shell (4) can be made into annular or square, and the valve body (6) in the spool (2) is consistent with the shape of cylindrical shell (4).
4. a kind of beak formula spool one-way valve according to claim 1 is characterized in that the cheek (8), maxilla (9) and the lower jaw (10) in the spool (2) is made into the beak shape; The spool (2) that valve body (6), card muscle (7), the cheek (8), maxilla (9) and lower jaw five parts such as (10) are formed is to be processed into by a monoblock silica gel, does not have other link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201153300U CN201013979Y (en) | 2007-01-10 | 2007-01-10 | Beak type valve core one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201153300U CN201013979Y (en) | 2007-01-10 | 2007-01-10 | Beak type valve core one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013979Y true CN201013979Y (en) | 2008-01-30 |
Family
ID=39025773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201153300U Expired - Fee Related CN201013979Y (en) | 2007-01-10 | 2007-01-10 | Beak type valve core one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013979Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392906A (en) * | 2011-11-17 | 2012-03-28 | 黄山市必利精密塑业科技有限公司 | One-way valve |
| CN104428069A (en) * | 2012-05-01 | 2015-03-18 | 博兰智涂装控股公司 | Vent system for a gravity feed spray device |
| CN107982068A (en) * | 2018-01-02 | 2018-05-04 | 吴伟祥 | A kind of medical collection case for being used to vomit patient after drinking |
| CN113309886A (en) * | 2021-05-29 | 2021-08-27 | 浙江宁锚阀门有限公司 | Multi-disc check valve |
| CN113493074A (en) * | 2020-04-08 | 2021-10-12 | 广东博智林机器人有限公司 | Liquid storage container and engineering equipment |
| CN117262489A (en) * | 2023-10-10 | 2023-12-22 | 东富龙科技集团股份有限公司 | Steam heating devices and container devices |
-
2007
- 2007-01-10 CN CNU2007201153300U patent/CN201013979Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392906A (en) * | 2011-11-17 | 2012-03-28 | 黄山市必利精密塑业科技有限公司 | One-way valve |
| CN104428069A (en) * | 2012-05-01 | 2015-03-18 | 博兰智涂装控股公司 | Vent system for a gravity feed spray device |
| CN107982068A (en) * | 2018-01-02 | 2018-05-04 | 吴伟祥 | A kind of medical collection case for being used to vomit patient after drinking |
| CN113493074A (en) * | 2020-04-08 | 2021-10-12 | 广东博智林机器人有限公司 | Liquid storage container and engineering equipment |
| CN113309886A (en) * | 2021-05-29 | 2021-08-27 | 浙江宁锚阀门有限公司 | Multi-disc check valve |
| CN117262489A (en) * | 2023-10-10 | 2023-12-22 | 东富龙科技集团股份有限公司 | Steam heating devices and container devices |
| CN117262489B (en) * | 2023-10-10 | 2025-12-02 | 东富龙科技集团股份有限公司 | Steam heating device and container device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin long time electrochemical engineering technology Co., Ltd. Assignor: Yin Bo Contract fulfillment period: 2009.6.2 to 2014.6.2 Contract record no.: 2009230000025 Denomination of utility model: Beak type valve core one-way valve Granted publication date: 20080130 License type: Exclusive license Record date: 20090603 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.2 TO 2014.6.2; CHANGE OF CONTRACT Name of requester: HARBIN JIUJIUDIAN CHEMICAL ENGINEERING TECHNOLOGY Effective date: 20090603 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20100210 |