CN109027336A - A kind of centering type hyperbolic is to check valve - Google Patents
A kind of centering type hyperbolic is to check valve Download PDFInfo
- Publication number
- CN109027336A CN109027336A CN201810935097.3A CN201810935097A CN109027336A CN 109027336 A CN109027336 A CN 109027336A CN 201810935097 A CN201810935097 A CN 201810935097A CN 109027336 A CN109027336 A CN 109027336A
- Authority
- CN
- China
- Prior art keywords
- baffle
- cylindrical drum
- horizontal direction
- check valve
- vertical direction
- 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
Links
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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a kind of centering type hyperbolics to check valve.It is related to check valve equipment technical field.The present invention includes valve body, and valve body is in cylindrical structure in the horizontal direction, and is compounded with vertical direction cylindrical drum bulge-structure on the side wall of cylindrical structure in the horizontal direction, and the opening of vertical direction cylindrical drum is equipped with end cap；The middle position of vertical direction cylindrical drum inner wall is equipped with baffle B, while baffle A a side that the middle position of horizontal direction cylindrical drum inner wall is equipped with extends on the one side of baffle B；The support plate of the upper protrusion in the horizontal direction of baffle A extends to the junction of horizontal direction cylindrical drum Yu vertical direction cylindrical drum；The slot being provided on baffle B and the slot axis being provided on support plate are identical；Spool is installed in the spool chamber that baffle A, baffle B, support plate, vertical direction cylindrical drum are constituted.The present invention rotates the movement travel of control valve core by end cap, achievees the purpose that controlling check valve supplies water, and realizes the function of adjusting.
Description
Technical field
The invention belongs to check valve equipment technical field, more particularly to a kind of centering type hyperbolic to check valve.
Background technique
Check valve is that fluid can only be flowed along water inlet, and water outlet medium can not but flow back, and be commonly called as check valve.Check valve is again
Claim check-valves or non-return valve.It is empty for preventing oil stream reverse flow in hydraulic system, or for preventing from compressing in pneumatic system
Gas reverse flow.Check valve has through type and two kinds of right-angle type.Straight check valve, which is threadedly coupled, to be installed on the pipeline.Right angle
Formula check valve has threaded connection, board-like connection and three kinds of forms of flanged joint.Existing check valve cannot control flow
System is not able to satisfy the intermittent demand used.
Summary of the invention
The purpose of the present invention is to provide a kind of centering type hyperbolics to check valve, and the movement of control valve core is rotated by end cap
Stroke achievees the purpose that controlling check valve supplies water, and realizes the function of adjusting, so that the process to supply water becomes controllably, separately
The end face of outer end cap is equipped with axis hole, is connected with the output end of motor, realizes intermittent connection, convenient and practical.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of centering type hyperbolic to check valve, including valve body, and the valve body is in cylindrical drum knot in the horizontal direction
Structure, and vertical direction cylindrical drum bulge-structure, vertical direction cylindrical drum are compounded on the side wall of cylindrical structure in the horizontal direction
Opening end cap is installed；The middle position of vertical direction cylindrical drum inner wall is equipped with baffle B, while in horizontal direction cylindrical drum
Baffle A a side that the middle position of wall is equipped with extends on the one side of baffle B；
The support plate of the upper protrusion in the horizontal direction of the baffle A extends to horizontal direction cylindrical drum and vertical direction cylindrical drum
Junction；The slot axis being provided on the slot and support plate being provided on the baffle B is identical；
Spool is installed in the spool chamber that the baffle A, baffle B, support plate, vertical direction cylindrical drum are constituted；The spool
Upper end be located in the slot that baffle B is provided with；The slot epicone that the conical surface and support plate for the cone that the spool lower end is equipped with are equipped with
Face cooperates, and elastic element is wherein equipped between spool lower end surface and support plate face；
The end cap is cylinder, and the inclined surface of cylinder lower end is in contact with the chamfering structure on spool.
Further, the horizontal direction cylinder is equipped with port one, port two；The lateral surface of the port one and port two
Lateral surface on be equipped with helicitic texture.
Further, the baffle A is equipped with through-hole, and two cavity of left and right of horizontal direction cylinder is connected to.
Further, the medial surface for the slot being provided on the baffle B is provided with closure gasket groove；Installation in the closure gasket groove
There is sealing ring.
Further, the end cap is mounted on vertically by the bearing installed in step surface at vertical direction cylindrical drum port
At the cylindrical drum port of direction.
The invention has the following advantages:
The present invention rotates the movement travel of control valve core by end cap, achievees the purpose that controlling check valve supplies water, real
The function of adjusting is showed, so that the process to supply water becomes controllably, in addition the end face of end cap is equipped with axis hole, the output end phase with motor
Even, intermittent connection is realized, it is convenient and practical.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is sectional view of the invention；
Fig. 2 is end cover structure schematic diagram of the invention；
Fig. 3 is valve core structure schematic diagram of the invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- valve body, the port 101- baffle A, 102- one, the port 103- two, 104- step surface, 105- baffle B, 106- support plate,
107- through-hole, 2- end cap, 201- cylinder, the inclined surface 202-, 3- spool, 301- cone, 302- chamfering structure.
Specific embodiment
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 description, 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 all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of centering type hyperbolic to check valve, including valve body 1, and valve body 1 is in level
Direction is in cylindrical structure, and is compounded with vertical direction cylindrical drum bulge-structure on the side wall of cylindrical structure in the horizontal direction,
The opening of vertical direction cylindrical drum is equipped with end cap 2；The middle position of vertical direction cylindrical drum inner wall is equipped with baffle B105, together
When horizontal direction cylindrical drum inner wall baffle A101 a side for being equipped with of middle position extend on the one side of baffle B105；
The support plate 106 of the upper protrusion in the horizontal direction of baffle A101 extends to horizontal direction cylindrical drum and vertical direction cylinder
The junction of cylinder；The slot being provided on baffle B105 and the slot axis being provided on support plate 106 are identical；
Spool 3 is installed in the spool chamber that baffle A101, baffle B105, support plate 106, vertical direction cylindrical drum are constituted；Valve
The upper end of core 3 is located in the slot that baffle B105 is provided with；What the conical surface and support plate 106 for the cone 301 that 3 lower end of spool is equipped with were equipped with
The conical surface cooperates on slot, and elastic element is wherein equipped between 106 face of 3 lower end surface of spool and support plate；
End cap 2 is cylinder 201, and the inclined surface of 201 lower end of cylinder is in contact with the chamfering structure 302 on spool 3.
Wherein, horizontal direction cylinder is equipped with port 1, port 2 103；The lateral surface of port 1 and port 2 103
Lateral surface on be equipped with helicitic texture, be used for and piping connection.
Wherein, baffle A101 is equipped with through-hole 107, and two cavity of left and right of horizontal direction cylinder is connected to.
Wherein, the medial surface for the slot being provided on baffle B105 is provided with closure gasket groove；Sealing ring is installed in closure gasket groove,
It avoids the problem that valve body leaks, improves the reliability used.
Wherein, end cap 2 is mounted on vertical direction by the bearing installed in step surface 104 at vertical direction cylindrical drum port
At cylindrical drum port.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of centering type hyperbolic is to check valve, including valve body (1), it is characterised in that:
The valve body (1) is compounded in cylindrical structure, and in the horizontal direction on the side wall of cylindrical structure perpendicular in the horizontal direction
For histogram to cylindrical drum bulge-structure, the opening of vertical direction cylindrical drum is equipped with end cap (2)；Vertical direction cylindrical drum inner wall
Middle position is equipped with baffle B (105), while baffle A (101) a side that the middle position of horizontal direction cylindrical drum inner wall is equipped with
It extends on the one side of (105) baffle B；
The support plate (106) of the upper protrusion in the horizontal direction of the baffle A (101) extends to horizontal direction cylindrical drum and vertical direction
The junction of cylindrical drum；The slot being provided on the baffle B (105) and the slot axis being provided on support plate (106) are identical；
Valve is installed in the spool chamber that the baffle A (101), baffle B (105), support plate (106), vertical direction cylindrical drum are constituted
Core (3)；The upper end of the spool (3) is located in the slot that baffle B (105) is provided with；The cone that spool (3) lower end is equipped with
(301) conical surface cooperates on the slot that the conical surface and support plate (106) is equipped with, wherein spool (3) lower end surface and support plate (106) face
Between be equipped with elastic element；
The end cap (2) is cylinder (201), the inclined surface of cylinder (201) lower end and chamfering structure (302) phase on spool (3)
Contact.
2. a kind of centering type hyperbolic according to claim 1 is to check valve, which is characterized in that the horizontal direction cylinder is set
There are port one (102), port two (103)；It is all provided on the lateral surface of the port one (102) and the lateral surface of port two (103)
There is helicitic texture.
3. a kind of centering type hyperbolic according to claim 1 is to check valve, which is characterized in that set on the baffle A (101)
There are through-hole (107), two cavity of left and right of horizontal direction cylinder is connected to.
4. a kind of centering type hyperbolic according to claim 1 is to check valve, which is characterized in that opened on the baffle B (105)
The medial surface of some slots is provided with closure gasket groove；Sealing ring is installed in the closure gasket groove.
5. a kind of centering type hyperbolic according to claim 1 is to check valve, which is characterized in that the end cap (2) passes through perpendicular
The bearing that histogram is installed into step surface (104) at cylindrical drum port is mounted at vertical direction cylindrical drum port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935097.3A CN109027336A (en) | 2018-08-16 | 2018-08-16 | A kind of centering type hyperbolic is to check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935097.3A CN109027336A (en) | 2018-08-16 | 2018-08-16 | A kind of centering type hyperbolic is to check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027336A true CN109027336A (en) | 2018-12-18 |
Family
ID=64631723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810935097.3A Pending CN109027336A (en) | 2018-08-16 | 2018-08-16 | A kind of centering type hyperbolic is to check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027336A (en) |
-
2018
- 2018-08-16 CN CN201810935097.3A patent/CN109027336A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103671995A (en) | Two-piston type axial flow regulating valve | |
| CN109027336A (en) | A kind of centering type hyperbolic is to check valve | |
| CN206468976U (en) | A kind of Intelligent stabilized pressure expander | |
| CN209294453U (en) | A kind of noise reduction ball valve of stable structure | |
| CN208074221U (en) | Buffer homing position type check-valves | |
| CN208010995U (en) | A kind of adjustable counterbalance valve | |
| CN108458134A (en) | Multifunction ball valve | |
| CN107061809B (en) | Explosion-proof valve capable of rotating by 360 degrees | |
| CN110173624B (en) | Gas bidirectional check control valve | |
| CN211715830U (en) | Sliding petrochemical industry pipeline valve | |
| CN106499842B (en) | The automatic fluid change-over valve of pressure difference control | |
| CN211116800U (en) | Water pump | |
| CN110762261A (en) | Multifunctional industrial valve | |
| CN207421370U (en) | Gate valve structure and fluid cut-off device | |
| CN107940043A (en) | A kind of tilt-disc check valve | |
| CN218378355U (en) | Nozzle arrangement and valve arrangement | |
| CN105422930B (en) | A kind of check valve | |
| CN103883765A (en) | One-way valve and steering pipeline system provided with same | |
| CN203979513U (en) | Rolling-ball non-return valve | |
| CN217713696U (en) | Electromagnetic valve with flow regulation function | |
| CN212080317U (en) | Butterfly valve connecting piece with block function | |
| CN214889085U (en) | Angle type backflow preventing valve | |
| CN219655361U (en) | Switch valve | |
| CN108488449A (en) | Excess flow valve | |
| CN211649134U (en) | Instrument ball valve that sealing performance is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |