CN208967074U - A kind of valve - Google Patents
A kind of valve Download PDFInfo
- Publication number
- CN208967074U CN208967074U CN201821619985.6U CN201821619985U CN208967074U CN 208967074 U CN208967074 U CN 208967074U CN 201821619985 U CN201821619985 U CN 201821619985U CN 208967074 U CN208967074 U CN 208967074U
- Authority
- CN
- China
- Prior art keywords
- valve
- flap
- screen pipe
- filter screen
- screen
- 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
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- Details Of Valves (AREA)
Abstract
The utility model provides a kind of valve, belongs to valve technology field.It solves the problems, such as that existing valve tightness filter effect is bad.This valve includes the valve body with inlet and outlet, valve rod, the flap and rotating handles of valve stem end are set, the valve port for matching with flap and inlet and outlet being made to be connected is provided in valve body, flap is installed on the underface of valve port, the connecting rod being fixedly connected with flap is provided between the top end face of flap and the terminal surface of valve rod, connecting rod and valve rod dismantling connection, it is located at the lug boss for being provided with axial projection at connecting rod and matching with valve port on the top end face of flap, the lower end that valve body is located at water outlet is equipped with the capping with through-hole, capping and valve body dismantling connection, filter assemblies are provided between capping and flap.The utility model has the advantages that leakproofness and filter effect are good.
Description
Technical field
The utility model belongs to valve technology field, is related to a kind of valve.
Background technique
Valve is the mechanical device of flow, flow direction, pressure, temperature of fluid media (medium) of control flowing etc., and valve is pipeline
Basic component in system.
Since existing valve generallys use rotary opening and closing, when changeover valve, rotating handles band moving axis is needed
Bar rotates left and right, and so that the flap for being mounted on shaft end and valve body is generated friction, be easy to cause the abrasion of flap and valve body, make valve
Internal portion's sealing effect decline, leads to liquid leakage, causes the waste of resource, simultaneously because all having impurity, liquid in liquid
The health for being easy to influence human body is flowed out after no filtering.
Summary of the invention
The purpose of this utility model is provided a kind of with filter effect for the above-mentioned problems in the prior art
And improve the valve of leakproofness.
The purpose of this utility model can be realized by the following technical scheme: a kind of valve, including with water inlet and go out
The valve body at the mouth of a river, valve rod, the flap and rotating handles that valve stem end is arranged in are provided in the valve body and match with flap
And the valve port for making inlet and outlet be connected, which is characterized in that the flap is installed on the underface of valve port, described
The connecting rod being fixedly connected with flap is provided between the top end face of flap and the terminal surface of valve rod, and connecting rod and valve rod disassembly connect
It connects, the lug boss for being provided with axial projection at connecting rod and matching with valve port, the valve is located on the top end face of the flap
The lower end that body is located at water outlet is equipped with the capping with through-hole, and covers and valve body dismantling connection, the capping and valve
Filter assemblies are provided between valve.
In a kind of above-mentioned valve, the valve port and lug boss open up tapered, and valve port passes through with lug boss
Taper fit is connected.
In a kind of above-mentioned valve, the filter assemblies are by hollow screen pipe and the filtering being arranged in filter screen
Net composition, and several outer inlet through hole are offered on the periphery wall of screen pipe.
In a kind of above-mentioned valve, the terminal surface of the flap, which is located to be provided at screen pipe, prevents screen pipe to be displaced
Stop collar.
In a kind of above-mentioned valve, the upper surface of the capping is located to be vertically arranged at screen pipe stretches for screen pipe
The limiting slot for entering and screen pipe being prevented to be displaced.
In a kind of above-mentioned valve, the filter screen is in mesh basket structure, is opened up on the periphery wall of the filter screen
Have quantity it is identical as outer inlet through hole and with outer inlet through hole correspondingly in inlet through hole.
In a kind of above-mentioned valve, the filter screen, which is located on the periphery wall of the opening of filter screen, to be provided with and mistake
Strainer is fixedly connected with and limits the convex ring of filter screen position, and the screen pipe, which is located at convex ring, opens up restricted convex ring position
The notch section set.
In a kind of above-mentioned valve, the screen pipe is protruded between the terminal surface of limiting slot and limiting slot bottom face and is set
It is equipped with conflict spring.
Compared with prior art, flap is installed on the underface of valve port, the top end face of flap and the end of valve rod by this valve
Be provided with the connecting rod being fixedly connected with flap between end face, be located at connecting rod on the top end face of flap be provided with axial projection and
The lug boss matched with valve port, the lower end that valve body is located at water outlet are equipped with the capping with through-hole, and capping and valve body
Dismantling connection is provided with filter assemblies between capping and flap.The setting of above structure adds the intracorporal leakproofness of valve further
By force, while there is good filter effect.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view in this valve.
Fig. 2 is the enlarged drawing of Fig. 1 circle A in this valve.
In figure, 1, water inlet；2, water outlet；3, valve body；4, valve rod；5, flap；6, rotating handles；7, valve port；8, it connects
Bar；9, lug boss；10, it covers；11, filter assemblies；12, stop collar；13, limiting slot；14, screen pipe；15, filter screen；16, outer
Inlet through hole；17, interior inlet through hole；18, convex ring；19, spring is contradicted.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this valve includes the valve body 3 for having water inlet 1 and water outlet 2, valve rod 4, is arranged in valve rod 4
The flap 5 and rotating handles 6 of end are provided in valve body 3 and to match and make water inlet 1 and water outlet 2 to be connected with flap 5
Valve port 7, flap 5 are installed on the underface of valve port 7, are provided between the top end face of flap 5 and the terminal surface of valve rod 4 and flap 5
The connecting rod 8 being fixedly connected with, connecting rod 8 and 4 dismantling connection of valve rod are located at connecting rod 8 on the top end face of flap 5 and are provided with axial direction
Lug boss 9 that is raised and matching with valve port 7, lug boss 9 are sheathed in the connecting rod 8, and valve body 3 is located under water outlet 2
End is equipped with the capping 10 with through-hole, capping 10 and 3 dismantling connection of valve body, is provided with filtering between capping 10 and flap 5
Component 11, the both ends of filter assemblies 11 are inconsistent with the terminal surface of the top end face of capping 10 and flap 5 respectively.
It further describes in detail, in order to improve leakproofness when valve port 7 is connect with flap 5, valve port 7 and lug boss 9 are offered
Taper, and valve port 7 is connected with lug boss 9 by taper fit.
It further describes in detail, clears up filtered impurity for convenience, filter assemblies 11 are by hollow screen pipe 14 and setting
Filter screen 15 in filter screen 15 forms, and several outer inlet through hole 16 are offered on the periphery wall of screen pipe 14.Filtering
Net 15 is in mesh basket structure, and the both ends of filter screen 15 are inconsistent with the terminal surface of the top end face of capping 10 and flap 5 respectively, filter screen
Offered on 15 periphery wall quantity it is identical as outer inlet through hole 16 and with outer inlet through hole 16 it is one-to-one in inlet through hole
17。
It further describes in detail, in order to prevent 11 Influence of Displacement filter effect of filter assemblies, the terminal surface of flap 5 is located at screen pipe
The stop collar 12 for preventing screen pipe 14 to be displaced is provided at 14.The upper surface of capping 10, which is located at screen pipe 14, is vertically arranged with confession
The limiting slot 13 that screen pipe 14 protrudes into and screen pipe 14 is prevented to be displaced.
Further describe the handling and replacement of filter screen 15 for convenience in detail, filter screen 15 is located at the opening of filter screen 15
The convex ring 18 that 15 position of filter screen is fixedly connected with and limited with filter screen 15 is provided on periphery wall, screen pipe 14 is located at convex ring
The notch section of restricted 18 position of convex ring is opened up at 18.
It further describes in detail, when valve body 3 is closed, contradict spring 19 makes the top end face of screen pipe 14 still and valve by elastic force
The terminal surface of valve 5 is inconsistent, and screen pipe 14 protrudes between 13 bottom face of terminal surface and limiting slot of limiting slot 13 and is provided with conflict
Spring 19, the conflict spring 19 are installed in the limiting slot 13.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of valve, last in valve rod (4) including the valve body (3) with water inlet (1) and water outlet (2), valve rod (4), setting
The flap (5) and rotating handles (6) at end, be provided in the valve body (3) match and make with flap (5) water inlet (1) and
The valve port (7) that water outlet (2) is connected, which is characterized in that the flap (5) is installed on the underface of valve port (7), described
The connecting rod (8) being fixedly connected with flap (5), and connecting rod are provided between the top end face of flap (5) and the terminal surface of valve rod (4)
(8) with valve rod (4) dismantling connection, it is located on the top end face of the flap (5) at connecting rod (8) and is provided with axial projection and and valve
The lug boss (9) that mouth (7) matches, the lower end that the valve body (3) is located at water outlet (2) is equipped with the capping with through-hole
(10), and (10) and valve body (3) dismantling connection are covered, is provided with filter assemblies between the capping (10) and flap (5)
(11).
2. a kind of valve according to claim 1, which is characterized in that the valve port (7) and lug boss (9) offers
Taper, and valve port (7) is connected with lug boss (9) by taper fit.
3. a kind of valve according to claim 1, which is characterized in that the filter assemblies (11) are by hollow screen pipe
(14) it forms with filter screen (15) of the setting in filter screen (15), and is offered outside several on the periphery wall of screen pipe (14)
Inlet through hole (16).
4. a kind of valve according to claim 3, which is characterized in that the terminal surface of the flap (5) is located at screen pipe
(14) stop collar (12) for preventing screen pipe (14) to be displaced is provided at.
5. a kind of valve according to claim 3, which is characterized in that the upper surface of the capping (10) is located at screen pipe
(14) limiting slot (13) for protruding into for screen pipe (14) and screen pipe (14) being prevented to be displaced is vertically arranged at.
6. a kind of valve according to claim 3, which is characterized in that the filter screen (15) is in mesh basket structure, described
Filter screen (15) periphery wall on to offer quantity identical as outer inlet through hole (16) and a pair of with outer inlet through hole (16) one
The interior inlet through hole (17) answered.
7. a kind of valve according to claim 3, which is characterized in that the filter screen (15) is located at filter screen (15)
It is provided on the periphery wall of opening and is fixedly connected with and limits the convex ring (18) of filter screen (15) position with filter screen (15), it is described
Screen pipe (14) be located at the notch section that restricted convex ring (18) position is opened up at convex ring (18).
8. a kind of valve according to claim 3, which is characterized in that the screen pipe (14) protrudes into limiting slot (13)
It is provided between terminal surface and limiting slot (13) bottom face and contradicts spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619985.6U CN208967074U (en) | 2018-09-30 | 2018-09-30 | A kind of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619985.6U CN208967074U (en) | 2018-09-30 | 2018-09-30 | A kind of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967074U true CN208967074U (en) | 2019-06-11 |
Family
ID=66757935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619985.6U Expired - Fee Related CN208967074U (en) | 2018-09-30 | 2018-09-30 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967074U (en) |
-
2018
- 2018-09-30 CN CN201821619985.6U patent/CN208967074U/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: 20190611 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |