CN208967128U - A kind of horizontal check valve - Google Patents
A kind of horizontal check valve Download PDFInfo
- Publication number
- CN208967128U CN208967128U CN201821374994.3U CN201821374994U CN208967128U CN 208967128 U CN208967128 U CN 208967128U CN 201821374994 U CN201821374994 U CN 201821374994U CN 208967128 U CN208967128 U CN 208967128U
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- China
- Prior art keywords
- horizontal
- slideway
- buffer tank
- medium inlet
- check valve
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Abstract
The utility model provides a kind of horizontal check valve, it is related to plumbing field, medium inlet and the media outlet being set on the horizontal valve body including horizontal valve body and along the vertical direction, the medium inlet is set to the bottom of the horizontal valve body, the media outlet is set to the top of the horizontal valve body, slideway is equipped on the medium inlet along the vertical direction, it is rolled in the slideway and is equipped with sphere, the diameter of the sphere is greater than the diameter of the medium inlet, the middle part of the slideway is equipped with communication port, cushion chamber is connected on the media outlet, the communication port is connected to the cushion chamber.The utility model flow is big, flow resistance loss is small, good seal performance.
Description
Technical field
The utility model relates to plumbing fields, and in particular to a kind of horizontal check valve.
Background technique
The ratio such as Wafer Check Valves and Silent check valve is used in the plumbing industry such as heat supply, refrigeration, circulation, HVAC
More typically, but water resistance is larger, and main cause is that the sectional area that medium passes through is small, and is easy blocking, and flow is small, resistance is big, increases
The power for having added water pump wastes one of main resistance point on electric energy and water pump transmission & distribution unit.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of horizontal check valve, flow is big, flow resistance loss is small,
Good seal performance.
The utility model adopts the following technical solution:
A kind of horizontal check valve, the medium being set on the horizontal valve body including horizontal valve body and along the vertical direction enter
Mouth and media outlet, the medium inlet are set to the bottom of the horizontal valve body, and the media outlet is set to described horizontal
The top of valve body is equipped with slideway on the medium inlet along the vertical direction, rolls in the slideway and be equipped with sphere, the sphere
Diameter is greater than the diameter of the medium inlet, and the middle part of the slideway is equipped with communication port, is connected with buffering on the media outlet
Chamber, the communication port are connected to the cushion chamber.
Preferably, the slideway is equipped with the sealing mechanism matched with the sphere with the junction of the medium inlet,
The sealing mechanism includes sealing ring, and the upper end of the sealing ring is in contact with the sphere, the lower end of the sealing ring and institute
The side wall for stating slideway is in contact, and the lower end of the sealing ring is equipped with the conical surface, and the side wall of the slideway is equipped with and the conical surface phase
The coupling conical surface of cooperation, the sealing ring are movably set in the slideway.
Preferably, the upper end on the side wall of the slideway positioned at the sealing ring is additionally provided with rigid seal, the rigidity
In a ring, the internal diameter of the rigid seal is less than the outer diameter of the sphere to sealing element.
Preferably, the diameter of the communication port is greater than the diameter of the medium inlet, and is less than the diameter of the sphere.
Preferably, the slideway is arc-shaped.
Preferably, the horizontal valve body includes Horizontal buffer tank, and the cushion chamber is set in the Horizontal buffer tank, institute
The bottom that medium inlet is set to the Horizontal buffer tank is stated, the media outlet is set to the top of the Horizontal buffer tank,
The slideway is set in the Horizontal buffer tank, inner wall tangential direction of the communication port towards the Horizontal buffer tank.
Preferably, the bottom symmetrical of the Horizontal buffer tank is set there are two the medium inlet, on the medium inlet point
It is not connected with the slideway, two slideways are symmetrically disposed in the Horizontal buffer tank, the connection on the slideway
Mouth is respectively facing the tangential direction of the opposed inner walls of the Horizontal buffer tank.
Preferably, the bottom of the Horizontal buffer tank is additionally provided with relief valve.
Preferably, hanging ring is additionally provided at the top of the Horizontal buffer tank.
The utility model has the beneficial effects that
(1) the utility model can replace the check-valves such as wafer type, squelch type, make it that flow not be lost；
(2) the utility model uses vertical buffering tank, after water enters tank body, due to being operated along inner wall, into tank
Body forms eddy flow, effectively reduces the resistance of ducting in this way, and can substitute water collector；
(3) the utility model flow is big, flow resistance loss is small, good seal performance, eliminates the noise and closes.
Detailed description of the invention
Attached drawing is used to provide the preferred understanding to the utility model, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram at the horizontal valve body inner slide of the utility model；
Fig. 2 is the structural schematic diagram of two medium inlets in the horizontal valve body of the utility model；
Fig. 3 is the structural schematic diagram of the utility model sphere and sealing mechanism junction；
Fig. 4 is the enlarged diagram at the utility model sealing ring and rigid seal.
In the figure, it is marked as 1, horizontal valve body；2, medium inlet；3, media outlet；4, slideway；5, sphere；6, communication port；7,
Cushion chamber；8, sealing ring；9, the conical surface；10, the conical surface is coupled；11, rigid seal；12, Horizontal buffer tank；13, relief valve；14,
Hanging ring.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
It as shown in Figures 1 to 4, is a kind of horizontal check valve of the present embodiment, including horizontal valve body 1 and along the vertical direction
The medium inlet 2 being set on horizontal valve body 1 and media outlet 3, medium inlet 2 are set to the bottom of horizontal valve body 1, and medium goes out
Mouth 3 is set to the top of horizontal valve body 1, is equipped with slideway 4 on medium inlet 2 along the vertical direction, rolls in slideway 4 and be equipped with sphere 5,
The diameter of sphere 5 is greater than the diameter of medium inlet 2, and the middle part of slideway 4 is equipped with communication port 6, is connected with cushion chamber on media outlet 3
7, communication port 6 is connected to cushion chamber 7.
Slideway 4 is equipped with the sealing mechanism matched with sphere 5 with the junction of medium inlet 2, and sealing mechanism includes sealing
The upper end of ring 8, sealing ring 8 is in contact with sphere 5, and the lower end of sealing ring 8 is in contact with the side wall of slideway 4, the lower end of sealing ring 8
Equipped with the conical surface 9, the side wall of slideway 4 is equipped with the coupling conical surface 10 matched with the conical surface 9, and sealing ring 8 is movably set in slideway 4
It is interior；Slideway 4 is arc-shaped.
Upper end on the side wall of slideway 4 positioned at sealing ring 8 is additionally provided with rigid seal 11, rigid seal 11 in a ring,
The internal diameter of rigid seal 11 is less than the outer diameter of sphere 5.
The diameter of communication port 6 is greater than the diameter of medium inlet 2, and is less than the diameter of sphere 5.
Horizontal valve body 1 includes Horizontal buffer tank 12, and cushion chamber 7 is set in Horizontal buffer tank 12, and medium inlet 2 is set to
The bottom of Horizontal buffer tank 12, media outlet 3 are set to the top of Horizontal buffer tank 12, and slideway 4 is set to Horizontal buffer tank 12
It is interior, inner wall tangential direction of the communication port 6 towards Horizontal buffer tank 12.
The bottom symmetrical of Horizontal buffer tank 12 is set there are two medium inlet 2, is connected separately with slideway 4 on medium inlet 2, and two
A slideway 4 is symmetrically disposed in Horizontal buffer tank 12, and the communication port 6 on slideway 4 is respectively facing the relatively interior of Horizontal buffer tank 12
The tangential direction of wall.
The bottom of Horizontal buffer tank 12 is additionally provided with relief valve 13；The top of Horizontal buffer tank 12 is additionally provided with hanging ring 14.
Working principle of the utility model is:
Under the action of medium, the sphere 5 in slideway 4 is made to push to the distal end of slideway 4, medium is entered by medium inlet 2,
By slideway 4 from communication port 6 into cushion chamber 7, since communication port 6 is towards the inner wall tangential direction of Horizontal buffer tank 12, medium edge
Inner wall operating, into Horizontal buffer tank 12 i.e. form eddy flow, effectively reduce the resistance of ducting in this way, and can substitute and catchment
Device, eddy flow to media outlet 3 and non-resistance flow out；When medium is in static state, sphere 5 is automatically fallen off, and sphere 5 first contacts sealing ring
8, and with 8 downlink of rotary packing ring, the conical surface 9 of sealing ring 8 is in contact and compresses with the coupling conical surface 10, deforms sealing ring 8 and close
Envelope, while sphere 5 contacts rigid seal 11, realizes soft or hard double containment, is closed medium inlet 2, prevents medium refluence from causing
Water hammer；The utility model can be with the more online uses of water pump；Inlet and outlet can be installed with 360 degree, can also be installed on end socket.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (9)
1. a kind of horizontal check valve, which is characterized in that be set to the horizontal valve body including horizontal valve body and along the vertical direction
On medium inlet and media outlet, the medium inlet be set to the bottom of the horizontal valve body, the media outlet setting
In the top of the horizontal valve body, slideway is equipped on the medium inlet along the vertical direction, is rolled in the slideway and is equipped with sphere,
The diameter of the sphere is greater than the diameter of the medium inlet, and the middle part of the slideway is equipped with communication port, on the media outlet
It is connected with cushion chamber, the communication port is connected to the cushion chamber.
2. a kind of horizontal check valve according to claim 1, which is characterized in that the company of the slideway and the medium inlet
The place of connecing is equipped with the sealing mechanism that matches with the sphere, and the sealing mechanism includes sealing ring, the upper end of the sealing ring with
The sphere is in contact, and the lower end of the sealing ring is in contact with the side wall of the slideway, and the lower end of the sealing ring is equipped with cone
Face, the side wall of the slideway are equipped with the coupling conical surface matched with the conical surface, and the sealing ring is movably set in the cunning
In road.
3. a kind of horizontal check valve according to claim 2, which is characterized in that be located on the side wall of the slideway described close
The upper end of seal ring is additionally provided with rigid seal, and in a ring, the internal diameter of the rigid seal is less than described the rigid seal
The outer diameter of sphere.
4. a kind of horizontal check valve according to any one of claim 1 to 3, which is characterized in that the communication port it is straight
Diameter is greater than the diameter of the medium inlet, and is less than the diameter of the sphere.
5. a kind of horizontal check valve according to claim 4, which is characterized in that the slideway is arc-shaped.
6. a kind of horizontal check valve according to claim 1 or 5, which is characterized in that the horizontal valve body includes horizontal slow
Tank is rushed, the cushion chamber is set in the Horizontal buffer tank, and the medium inlet is set to the bottom of the Horizontal buffer tank,
The media outlet is set to the top of the Horizontal buffer tank, and the slideway is set in the Horizontal buffer tank, the company
Inner wall tangential direction of the port towards the Horizontal buffer tank.
7. a kind of horizontal check valve according to claim 6, which is characterized in that the bottom symmetrical of the Horizontal buffer tank is set
There are two the medium inlet, it is connected separately with the slideway on the medium inlet, two slideways are symmetrically disposed on institute
It states in Horizontal buffer tank, the communication port on the slideway is respectively facing the tangent line side of the opposed inner walls of the Horizontal buffer tank
To.
8. a kind of horizontal check valve according to claim 7, which is characterized in that the bottom of the Horizontal buffer tank is additionally provided with
Relief valve.
9. a kind of horizontal check valve according to claim 8, which is characterized in that be additionally provided at the top of the Horizontal buffer tank
Hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374994.3U CN208967128U (en) | 2018-08-24 | 2018-08-24 | A kind of horizontal check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374994.3U CN208967128U (en) | 2018-08-24 | 2018-08-24 | A kind of horizontal check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967128U true CN208967128U (en) | 2019-06-11 |
Family
ID=66752631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374994.3U Active CN208967128U (en) | 2018-08-24 | 2018-08-24 | A kind of horizontal check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967128U (en) |
-
2018
- 2018-08-24 CN CN201821374994.3U patent/CN208967128U/en active Active
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