CN217814125U - Novel centrifugal pump with external pipeline - Google Patents
Novel centrifugal pump with external pipeline Download PDFInfo
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- CN217814125U CN217814125U CN202221426929.7U CN202221426929U CN217814125U CN 217814125 U CN217814125 U CN 217814125U CN 202221426929 U CN202221426929 U CN 202221426929U CN 217814125 U CN217814125 U CN 217814125U
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- pipeline
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Abstract
The utility model relates to a novel pipeline external centrifugal pump, including the pump body, be provided with the delivery port in the pump head department of this pump body, delivery port department install the excessive unit of rivers, this rivers prevent excessive unit including the slope pipeline and with slope pipeline integrated into one piece's vertical pipeline, the one end of this slope pipeline is installed delivery port department, the other end with the one end butt joint of vertical pipeline is in the same place, the other end of this vertical pipeline is installed the connection pad. The utility model has the advantages that: through setting up the excessive unit of rivers, when using, in putting into the water tank with the pump head of centrifugal pump, the slope pipeline is installed in the water tank along with the pump head in the lump, and vertical pipeline is located the outside of water tank, and pipeline passes through the connection pad and is in the same place with vertical pipeline butt joint, even has taken place rivers excessive, because the setting of slope pipeline, also can flow back to the water tank in, practiced thrift the water resource, improved the utilization ratio of water resource.
Description
Technical Field
The utility model relates to a novel pipeline external centrifugal pump relates to the centrifugal pump field.
Background
The centrifugal pump is mainly composed of six parts, namely an impeller, a pump body, a pump shaft, a bearing, a sealing ring and a stuffing box, and works by utilizing the centrifugal motion of water generated by the rotation of the impeller.
When the centrifugal pump is started, the pump shaft drives the impeller and water to do high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of the volute pump shell, a water outlet of the existing centrifugal pump is arranged along the horizontal direction, when the water flows out from the water outlet of the centrifugal pump, the water enters a water conveying pipeline to be used, and the water outlet of the water conveying pipeline is poor in sealing performance when in butt joint, so that the water flows overflow is caused, and the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's defect, the utility model provides a novel pipeline external centrifugal pump, the technical scheme of the utility model is:
the utility model provides a novel pipeline external centrifugal pump, includes the pump body, is provided with the delivery port in the pump head department of this pump body, delivery port department install the excessive unit of rivers, this rivers prevent excessive unit including the slope pipeline and with slope pipeline integrated into one piece's vertical pipeline, the one end of this slope pipeline is installed delivery port department, the other end with the one end butt joint of vertical pipeline is in the same place, the other end of this vertical pipeline is installed the connection pad.
A bending channel is formed in the inclined pipeline, wherein an included angle alpha is formed between the central axis of the upper bending channel and the vertical direction; the central axis of the lower bending channel forms an included angle beta with the vertical direction.
The included angle alpha is 29 degrees; the included angle beta is 39 degrees.
The utility model has the advantages that: through setting up the excessive unit of rivers, when using, in putting into the water tank with the pump head of centrifugal pump, the slope pipeline is installed in the water tank along with the pump head in the lump, and vertical pipeline is located the outside of water tank, and pipeline passes through the connection pad and is in the same place with vertical pipeline butt joint, even has taken place rivers excessive, because the setting of slope pipeline, also can flow back to the water tank in, practiced thrift the water resource, improved the utilization ratio of water resource.
Drawings
Fig. 1 is a schematic view of the usage state of the present invention.
Fig. 2 is a sectional view of the pump head and the water outflow prevention unit of the present invention.
Detailed Description
The present invention will be further described with reference to specific embodiments, and advantages and features of the present invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Referring to fig. 1 and 2, the utility model relates to a novel pipeline external centrifugal pump, including the pump body 1, be provided with the delivery port in 6 departments of the pump head of this pump body 1, delivery port department install the excessive unit of rivers, this rivers prevent excessive unit including slope pipeline 3 and with slope pipeline 3 integrated into one piece's vertical pipeline 4, the one end of this slope pipeline 3 is installed delivery port department, the other end with the one end butt joint of vertical pipeline 4 is in the same place, the other end of this vertical pipeline 4 is installed connection pad 5.
A bending channel is formed inside the inclined pipeline, wherein an included angle alpha is formed between the central axis of the upper bending channel and the vertical direction; an included angle beta is formed between the central axis of the lower bending channel and the vertical direction, and the impact force of the water flow is reduced through the arrangement of the bending channel.
Further, the included angle alpha is 29 degrees; the included angle beta is 39 degrees.
The utility model discloses a theory of operation is: when using, put into water tank 2 with the pump head of centrifugal pump, the slope pipeline 3 is installed in water tank 2 along with the pump head in the lump, and vertical pipeline 4 is located the outside of water tank 2, and pipeline passes through the connection pad and is in the same place with 4 butt joints of vertical pipeline, even rivers are excessive, because the setting of slope pipeline, also can flow back to the water tank in, practiced thrift the water resource, improved the utilization ratio of water resource.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel pipeline external centrifugal pump, includes the pump body, its characterized in that is provided with the delivery port in the pump head department of this pump body, delivery port department install the excessive unit of rivers, this rivers prevent excessive unit including the slope pipeline and with slope pipeline integrated into one piece's vertical pipeline, the one end of this slope pipeline is installed delivery port department, the other end with the one end butt joint of vertical pipeline is in the same place, the connection pad is installed to the other end of this vertical pipeline.
2. The novel pipeline external centrifugal pump as claimed in claim 1, wherein a bent channel is formed inside the inclined pipeline, wherein an included angle α is formed between a central axis of the upper bent channel and a vertical direction; the central axis of the lower bending channel forms an included angle beta with the vertical direction.
3. A novel centrifugal pump with external pipeline as claimed in claim 2, characterized in that said included angle α is 29 °; the included angle beta is 39 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426929.7U CN217814125U (en) | 2022-06-08 | 2022-06-08 | Novel centrifugal pump with external pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426929.7U CN217814125U (en) | 2022-06-08 | 2022-06-08 | Novel centrifugal pump with external pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814125U true CN217814125U (en) | 2022-11-15 |
Family
ID=83990390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221426929.7U Active CN217814125U (en) | 2022-06-08 | 2022-06-08 | Novel centrifugal pump with external pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814125U (en) |
-
2022
- 2022-06-08 CN CN202221426929.7U patent/CN217814125U/en active Active
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