CN207145328U - Centrifugal pump water out adapter - Google Patents
Centrifugal pump water out adapter Download PDFInfo
- Publication number
- CN207145328U CN207145328U CN201721056490.2U CN201721056490U CN207145328U CN 207145328 U CN207145328 U CN 207145328U CN 201721056490 U CN201721056490 U CN 201721056490U CN 207145328 U CN207145328 U CN 207145328U
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- CN
- China
- Prior art keywords
- centrifugal pump
- connecting seat
- water out
- out adapter
- sealing gasket
- 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.)
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Abstract
The utility model provides a kind of centrifugal pump water out adapter, belongs to water pump technology.There is limitation in the water outlet direction that it solves existing centrifugal pump water out adapter, cause pipeline not easy to install, and the caducous problem of sealed end.This centrifugal pump water out adapter, located at the water outlet of centrifugal pump, including bend pipe, one end of bend pipe has and the integrally formed connecting seat of bend pipe, there is the runner connected after through connection seat with delivery port in bend pipe, connecting seat is disc-shaped and which is provided with connecting hole, and connecting seat is provided with sealing gasket towards the side of centrifugal pump, and connecting seat is provided with the position limiting structure for being used for limiting sealing gasket displacement.The utility model has multiple water outlet directions, pipeline is easily installed, and is provided with position limiting structure, can effectively limit sealed end and diametrically act, and improves stability.
Description
Technical field
The utility model belongs to water pump technology, is related to a kind of centrifugal pump water out adapter.
Background technology
Centrifugal pump includes the pump housing and motor, is provided with impeller in the pump housing, has water inlet and delivery port on the pump housing.For convenience
It is attached with pipeline, water out adapter typically is set in the water outlet of centrifugal pump.Traditional water out adapter directly passes through welding
Mode be fixed to the water outlet of centrifugal pump, water out adapter is only oriented towards a direction, because water outlet direction has office during use
It is sex-limited, cause pipeline not easy to install, or even pipeline bending is more.
In practice it is found that only need to be above-mentioned fixed to that can be solved on centrifugal pump using dismountable mode by water out adapter
Problem, generally used mode is to set ring flange close to one end of centrifugal pump in water out adapter, the company of setting on ring flange
Hole is connect, the screwed hole relative with connecting hole is provided with centrifugal pump, ring flange is fixed on centrifugal pump by bolt.In order to
After ensureing flange disc spins, connecting hole is also relative with screwed hole, and ring flange is arranged into square, gone out in theory with four
Water direction, equally existing limitation causes pipeline not easy to install.In addition, in order to strengthen the sealing between water out adapter and centrifugal pump
Property, sealing gasket is set therebetween.Sealing gasket is only pressed between centrifugal pump and water out adapter by way of extruding, when
When pressure is excessive in water out adapter, sealing gasket is easily extruded mounting surface by High-Pressure Water, and seal failure causes leakage.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of sealing ring is not easy high
The centrifugal pump water out adapter that pressure current are gone out.
The purpose of this utility model can be realized by following technical proposal：
This centrifugal pump water out adapter, located at the water outlet of centrifugal pump, including bend pipe, one end of the bend pipe have with it is curved
Integrally formed connecting seat is managed, there is the runner connected after through connection seat with delivery port, described connection in described bend pipe
Seat is disc-shaped and which is provided with connecting hole, it is characterised in that described connecting seat is provided with sealing gasket, institute towards the side of centrifugal pump
The connecting seat stated is provided with the position limiting structure for being used for limiting sealing gasket displacement.
In above-mentioned centrifugal pump water out adapter, described connecting seat is in regular polygon, has some annulars on centrifugal pump
The screwed hole of array distribution, the quantity of the screwed hole is equal with the quantity of connecting seat drift angle and the drift angle of screwed hole and connecting seat
Correspond, described connecting hole is located at the vertex of connecting seat.During installation, the connecting hole of connecting seat is alignd with screwed hole,
Connecting seat is fixed on centrifugal pump by lock screw.Because connecting seat is in regular polygon, the regulation of multiple directions can be achieved.
In above-mentioned centrifugal pump water out adapter, the drift angle of the connecting seat is 6-8.
In above-mentioned centrifugal pump water out adapter, the drift angle of the connecting seat is 8, and the screwed hole on centrifugal pump is
8, described connecting hole is 2-8.
In above-mentioned centrifugal pump water out adapter, described connecting hole is 4.Corner pushes up towards the first drift angle and second
Between angle, four connecting holes are located at the 3rd drift angle, the 5th drift angle, the 6th drift angle and the 8th vertex respectively.
In above-mentioned centrifugal pump water out adapter, in a ring, described position limiting structure is included located at company described sealing gasket
Towards the column spacing preiection of centrifugal pump side, described spacing preiection sets joint chair for the internal ring wall of several and the sealing gasket that reclines
Put, the thickness of the spacing preiection is less than the thickness of sealing gasket.
In above-mentioned centrifugal pump water out adapter, described spacing preiection is 2-8.
In above-mentioned centrifugal pump water out adapter, described spacing preiection is 4.Four spacing preiections are respectively positioned at connection
The first drift angle, the second drift angle, the 4th drift angle and the 7th vertex of seat.
In above-mentioned centrifugal pump water out adapter, in a ring, described position limiting structure is included located at company described sealing gasket
Joint chair is towards the annular protrusion of centrifugal pump side, and the thickness of annular protrusion is less than the thickness of sealing gasket, and the internal diameter of sealing gasket is equal to
The external diameter of annular protrusion.
In above-mentioned centrifugal pump water out adapter, in a ring, described position limiting structure is included located at company described sealing gasket
For joint chair towards the annular groove of centrifugal pump side, the depth of the annular groove is less than the thickness of sealing gasket.
Compared with prior art, this centrifugal pump water out adapter has advantages below：
Connecting seat is arranged to octagon, is arranged on by different angle on centrifugal pump, eight directions at most can be achieved
Water outlet, make the installation of pipeline eased；Can be radially spacing to sealing gasket progress by the position limiting structure of setting, prevent sealing gasket
Mounting surface is extruded by High-Pressure Water, the stability and service life improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of preferred embodiment provided by the utility model.
Fig. 2 is a kind of upward view of preferred embodiment provided by the utility model.
In figure, 1, centrifugal pump；2nd, bend pipe；3rd, connecting seat；4th, runner；5th, connecting hole；6th, spacing preiection.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
Centrifugal pump water out adapter as shown in Figure 1, located at the water outlet of centrifugal pump 1, including bend pipe 2, one end of bend pipe 2
With connecting seat 3 integrally formed with bend pipe 2, as shown in Fig. 2 connected after there is through connection seat 3 in bend pipe 2 with delivery port
Runner 4, connecting seat 3 is disc-shaped and which is provided with connecting hole 5.In the present embodiment, set in the side of connecting seat 3 towards centrifugal pump 1
There is sealing gasket, connecting seat 3 is provided with the position limiting structure for being used for limiting sealing gasket displacement.
Wherein, connecting seat 3 is in regular polygon, has the screwed hole of some annular arrays distribution on centrifugal pump 1, screwed hole
Quantity is equal with the quantity of the drift angle of connecting seat 3 and the drift angle of screwed hole and connecting seat 3 corresponds, and connecting hole 5 is located at connecting seat 3
Vertex.During installation, the connecting hole 5 of connecting seat 3 is alignd with screwed hole, by lock screw by connecting seat 3 be fixed to from
In heart pump 1.Because connecting seat 3 is in regular polygon, the regulation of multiple directions can be achieved.
The quantity that drift angle can be set according to actual conditions is 6-8.
As shown in figure 1, the drift angle of connecting seat 3 is 8, the screwed hole on centrifugal pump 1 is 8, and connecting hole 5 is 2-8
It is individual；As shown in figure 1, connecting hole 5 is 4.Between 2 drift angles of direction first of bend pipe and the second drift angle, four connecting holes 5 distinguish position
In the 3rd drift angle, the 5th drift angle, the 6th drift angle and the 8th vertex.
In the present embodiment, in a ring, position limiting structure includes being located at column of the connecting seat 3 towards the side of centrifugal pump 1 sealing gasket
Spacing preiection 6, spacing preiection 6 are the internal ring wall setting of several and the sealing gasket that reclines, and the thickness of spacing preiection 6 is less than sealing gasket
Thickness.
Settable spacing preiection 6 is 2-8.
Specifically, as shown in Fig. 2 spacing preiection 6 is 4.Four spacing preiections 6 are respectively positioned at the first top of connecting seat 3
Angle, the second drift angle, the 4th drift angle and the 7th vertex.
Embodiment two
The structural principle of the present embodiment is essentially identical with the structural principle of embodiment one, and different places is, sealing gasket
In a ring, position limiting structure includes being located at annular protrusion of the connecting seat 3 towards the side of centrifugal pump 1, and the thickness of annular protrusion is less than close
The thickness of packing, the internal diameter of sealing gasket are equal to the external diameter of annular protrusion.
Embodiment three
The structural principle of the present embodiment is essentially identical with the structural principle of embodiment one, and different places is, sealing gasket
In a ring, position limiting structure includes being located at annular groove of the connecting seat 3 towards the side of centrifugal pump 1, and the depth of annular groove is less than sealing gasket
Thickness.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of centrifugal pump water out adapter, the water outlet located at centrifugal pump (1), including bend pipe (2), the one of the bend pipe (2)
End have with bend pipe (2) integrally formed connecting seat (3), have in described bend pipe (2) through connection seat (3) afterwards and delivery port
The runner (4) of connection, described connecting seat (3) is disc-shaped and which is provided with connecting hole (5), it is characterised in that described connection
Seat (3) is provided with sealing gasket towards the side of centrifugal pump (1), and described connecting seat (3), which is provided with, to be used to limit sealing gasket displacement
Position limiting structure.
2. centrifugal pump water out adapter according to claim 1, it is characterised in that described connecting seat (3) is in regular polygon,
There is the screwed hole of some annular arrays distribution, the quantity of the screwed hole and the quantity of connecting seat (3) drift angle on centrifugal pump (1)
The drift angle of equal and screwed hole and connecting seat (3) corresponds, and described connecting hole (5) is located at the vertex of connecting seat (3).
3. centrifugal pump water out adapter according to claim 2, it is characterised in that the drift angle of the connecting seat (3) is 6-8
It is individual.
4. centrifugal pump water out adapter according to claim 3, it is characterised in that the drift angle of the connecting seat (3) is 8,
Screwed hole on centrifugal pump (1) is 8, and described connecting hole (5) is 2-8.
5. centrifugal pump water out adapter according to claim 4, it is characterised in that described connecting hole (5) is 4.
6. according to the centrifugal pump water out adapter described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that described sealing gasket is in
Annular, described position limiting structure includes being located at column spacing preiection (6) of the connecting seat (3) towards centrifugal pump (1) side, described
Spacing preiection (6) is the internal ring wall setting of several and the sealing gasket that reclines, and the thickness of the spacing preiection (6) is less than sealing gasket
Thickness.
7. centrifugal pump water out adapter according to claim 6, it is characterised in that described spacing preiection (6) is 2-8.
8. centrifugal pump water out adapter according to claim 7, it is characterised in that described spacing preiection (6) is 4.
9. according to the centrifugal pump water out adapter described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that described sealing gasket is in
Annular, described position limiting structure include being located at connecting seat (3) towards the annular protrusion of centrifugal pump (1) side, the thickness of annular protrusion
Degree is less than the thickness of sealing gasket, and the internal diameter of sealing gasket is equal to the external diameter of annular protrusion.
10. according to the centrifugal pump water out adapter described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that described sealing gasket
In a ring, described position limiting structure includes being located at annular groove of the connecting seat (3) towards centrifugal pump (1) side, the annular groove
Depth is less than the thickness of sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056490.2U CN207145328U (en) | 2017-08-23 | 2017-08-23 | Centrifugal pump water out adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056490.2U CN207145328U (en) | 2017-08-23 | 2017-08-23 | Centrifugal pump water out adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145328U true CN207145328U (en) | 2018-03-27 |
Family
ID=61669482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056490.2U Active CN207145328U (en) | 2017-08-23 | 2017-08-23 | Centrifugal pump water out adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145328U (en) |
-
2017
- 2017-08-23 CN CN201721056490.2U patent/CN207145328U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TAIZHOU LIOU ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2023330000499 Denomination of utility model: Centrifugal pump outlet connector Granted publication date: 20180327 License type: Common License Record date: 20230809 Assignee: Zhejiang Leo Water Technology Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2023330000498 Denomination of utility model: Centrifugal pump outlet connector Granted publication date: 20180327 License type: Common License Record date: 20230809 |
|
| EE01 | Entry into force of recordation of patent licensing contract |