CN206496048U - A kind of check-valves with noiseless effect - Google Patents
A kind of check-valves with noiseless effect Download PDFInfo
- Publication number
- CN206496048U CN206496048U CN201720218333.0U CN201720218333U CN206496048U CN 206496048 U CN206496048 U CN 206496048U CN 201720218333 U CN201720218333 U CN 201720218333U CN 206496048 U CN206496048 U CN 206496048U
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- China
- Prior art keywords
- check
- valves
- cylinder
- valve body
- water inlet
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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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- Check Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of check-valves with noiseless effect, including valve body and cylinder, the valve body side is connected with cylinder, the cylinder top side detachable is provided with water inlet elbow, the inner barrel is provided with cartridge type filter screen, the cylinder bottom is provided with discharge outlet, the valve body upper end is detachably provided with check-valves bonnet, rubber blanket is provided between the check-valves bonnet and valve body, the valve interior wall is provided with rotation and opens bar, the rotation, which is opened, is socketed with axle sleeve on bar, the axle sleeve is connected with flap by connecting rod, the flap is located at the top of annular valve port, described valve body one end is provided with delivery port.The utility model is provided with sewage draining exit by cylinder body bottom, the cartridge type filter screen of inner barrel can be filtered to fluid, sewage draining exit can discharge impurity, reduce production and installation cost, simplify pipeline equipment, ball is provided between rubber blanket and check-valves bonnet, can be good at playing the effect of noise reduction shock absorbing explosion-proof.
Description
Technical field
The utility model relates to check-valves technical field, specially a kind of check-valves with noiseless effect.
Background technology
At present, check-valves is also known as check valve or non-return valve, and its effect is to prevent the medium in pipeline from flowing backwards, existing non-return
Valve has corresponding defect, for example, can not carry out noise reduction shock absorbing explosion-proof, it is impossible to measure the pressure of fluid, it is impossible to which fluid is entered
Row filtering, it is therefore desirable to filter plant is accessed in pipeline, it is comparatively laborious, and also flap easily has larger movement, causes nothing
Method avoids refluence situation.
Utility model content
The purpose of this utility model is to provide a kind of check-valves with noiseless effect, to solve above-mentioned background technology
Middle proposition can not carry out noise reduction shock absorbing explosion-proof, the pressure of fluid can not be measured, fluid can not be filtered and flap hold
Tend to have larger mobile problem.
To achieve the above object, the utility model provides following technical scheme：A kind of check-valves with noiseless effect,
Including valve body and cylinder, the valve body side is connected with cylinder, and the cylinder top side detachable is provided with water inlet elbow, it is described enter
Water elbow upper end is water inlet, and the inner barrel is provided with cartridge type filter screen, and the cylinder bottom is provided with discharge outlet, the valve
Body upper end is detachably provided with check-valves bonnet, is provided between the check-valves bonnet and valve body in rubber blanket, the valve body
Wall is provided with rotation and opens bar, and the rotation is opened and axle sleeve is socketed with bar, and the axle sleeve is connected with flap, the flap position by connecting rod
In the top of annular valve port, described valve body one end is provided with delivery port.
It is preferred that, the cylinder body bottom is provided with sewage draining exit.
It is preferred that, it is provided with the water inlet elbow on circular hole, circular hole and is provided with pressure sensor.
It is preferred that, it is provided with ball between rubber blanket and the check-valves bonnet.
It is preferred that, the rotation, which is opened, is provided with two limited blocks on bar, the axle sleeve is located between two limited blocks.
Compared with prior art, the beneficial effects of the utility model are：The equipment is provided with sewage draining exit by cylinder body bottom,
The cartridge type filter screen of inner barrel can be filtered to fluid, and sewage draining exit can discharge impurity, reduced production and be mounted to
This, simplifies pipeline equipment, pressure sensor is provided with by being provided with water inlet elbow on circular hole, circular hole, can realize pair
The pressure of fluid is measured, and by being provided with ball between rubber blanket and check-valves bonnet, can be good at playing noise reduction
The effect of shock absorbing explosion-proof, is opened by rotation and two limited blocks is provided with bar, and axle sleeve is located between two limited blocks, can make axle
Slip in certain scope is enclosed on, so that non-return can not be played a part of by avoiding flap, it is simple in construction, it is reasonable in design.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of rotational structure of the present utility model.
In figure：1- water inlet elbows；2- cylinders；3- cartridge type filter screens；4- sewage draining exits；5- discharge outlet；6- valve bodies；7- flaps；8-
Connecting rod；9- delivery ports；10- rubber blankets；11- check-valves bonnets；12- balls；Bar is opened in 13- rotations；14- limited blocks；15- axles
Set.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided：A kind of check-valves with noiseless effect,
Including valve body 6 and cylinder 2, the side of valve body 6 is connected with cylinder 2, and the top side detachable of cylinder 2 is provided with water inlet elbow 1, water inlet elbow
1 upper end is water inlet, is passed through fluid by the water inlet of water inlet elbow 1, cylinder 2 is internally provided with cartridge type filter screen 3, cylinder 2
The cartridge type filter screen 3 that portion is provided with discharge outlet 5, cylinder 2 can be realized to be filtered to fluid, is entered after filtering by discharge outlet 5
Enter to inside valve body 6, the upper end of valve body 6 is detachably provided with check-valves bonnet 11, set between check-valves bonnet 11 and valve body 6
There is rubber blanket 10, the inwall of valve body 6 is provided with rotation and opens bar 13, and rotation, which is opened, is socketed with axle sleeve 15 on bar 13, axle sleeve 15 is connected by connecting rod 8
Flap 7 is connected to, flap 7 is located at the top of annular valve port, and the fluid entered by water inlet drives flap 7, and flap 7 passes through
Connecting rod 8 opens bar 13 along rotation and rotated, and rubber blanket 10 has the effect of noise reduction, and can reduce cushion effect, and the one end of valve body 6 is set
Delivery port 9 is equipped with, the bottom of cylinder 2, which is provided with to be provided with circular hole, circular hole in sewage draining exit 4, water inlet elbow 1, is provided with pressure sensing
Device, is provided with ball 12 between rubber blanket 10 and check-valves bonnet 11, rotation, which is opened, is provided with two limited blocks 14, axle sleeve on bar 13
15 are located between two limited blocks 14.
Operation principle：Can be with use, being passed through cartridge type filter screen 3 in fluid, cylinder 2 by the water inlet of water inlet elbow 1
Realization is filtered to fluid, and the impurity of generation is discharged by sewage draining exit 4, and the fluid after filtering enters valve by discharge outlet 5
Body 6, fluid is washed open flap 7 by the pressure of fluid, and flap 7 opens bar 13 along rotation by connecting rod 8 and axle sleeve 15 and rotated,
Rubber blanket 10 and ball 12 can be good at avoiding flap 7 from hitting the noise produced, play a part of buffering, when water inlet stops
When only entering fluid, flap 7 is fallen, and can be good at avoiding fluid reflux.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of check-valves with noiseless effect, including valve body (6) and cylinder (2), it is characterised in that：The valve body (6)
Side is connected with cylinder (2), and cylinder (2) top side detachable is provided with water inlet elbow (1), water inlet elbow (1) upper end
For water inlet, the cylinder (2) is internally provided with cartridge type filter screen (3), and cylinder (2) bottom is provided with discharge outlet (5), described
Valve body (6) upper end is detachably provided with check-valves bonnet (11), and rubber is provided between the check-valves bonnet (11) and valve body (6)
Rubber cushion (10), valve body (6) inwall is provided with rotation and opens bar (13), and the rotation, which is opened, is socketed with axle sleeve (15) on bar (13), described
Axle sleeve (15) is connected with flap (7) by connecting rod (8), and the flap (7) is located at the top of annular valve port, the valve body
(6) one end is provided with delivery port (9).
2. a kind of check-valves with noiseless effect according to claim 1, it is characterised in that：Cylinder (2) bottom
Portion is provided with sewage draining exit (4).
3. a kind of check-valves with noiseless effect according to claim 1, it is characterised in that：The water inlet elbow
(1) it is provided with circular hole, circular hole and is provided with pressure sensor.
4. a kind of check-valves with noiseless effect according to claim 1, it is characterised in that：The rubber blanket (10)
Ball (12) is provided between check-valves bonnet (11).
5. a kind of check-valves with noiseless effect according to claim 1, it is characterised in that：Bar (13) is opened in the rotation
On be provided with two limited blocks (14), the axle sleeve (15) is located between two limited blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218333.0U CN206496048U (en) | 2017-02-27 | 2017-02-27 | A kind of check-valves with noiseless effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218333.0U CN206496048U (en) | 2017-02-27 | 2017-02-27 | A kind of check-valves with noiseless effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496048U true CN206496048U (en) | 2017-09-15 |
Family
ID=59806147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218333.0U Expired - Fee Related CN206496048U (en) | 2017-02-27 | 2017-02-27 | A kind of check-valves with noiseless effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859157A (en) * | 2017-11-10 | 2018-03-30 | 成都市光阳不锈钢设备厂 | Sewage lifting integration apparatus |
-
2017
- 2017-02-27 CN CN201720218333.0U patent/CN206496048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859157A (en) * | 2017-11-10 | 2018-03-30 | 成都市光阳不锈钢设备厂 | Sewage lifting integration apparatus |
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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: 20170915 Termination date: 20190227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |