CN219654899U - Novel vertical self priming pump - Google Patents
Novel vertical self priming pump Download PDFInfo
- Publication number
- CN219654899U CN219654899U CN202321077982.5U CN202321077982U CN219654899U CN 219654899 U CN219654899 U CN 219654899U CN 202321077982 U CN202321077982 U CN 202321077982U CN 219654899 U CN219654899 U CN 219654899U
- Authority
- CN
- China
- Prior art keywords
- pump
- vertical pipe
- water inlet
- water outlet
- pipe
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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.)
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Links
- 230000037452 priming Effects 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Abstract
The utility model discloses a novel vertical self-priming pump, which belongs to the technical field of centrifugal pumps, and comprises a pump body, wherein a suction inlet of the pump body is connected with a suction device, and the novel vertical self-priming pump is characterized in that: the suction device comprises a cylinder body, a water inlet transverse pipe is arranged at the lower end of one side of the cylinder body, a water inlet vertical pipe connected with the water inlet transverse pipe is arranged in the cylinder body, the lower end of the water inlet vertical pipe is closed, and an opening at the upper end of the water inlet vertical pipe is arranged at the upper part in the cylinder body; the utility model can enlarge the application range of the self-priming pump by arranging the suction device, and can meet the wider flow and lift range; and the suction height of the pump can be increased; the efficiency of the self-priming pump is improved.
Description
Technical Field
The utility model belongs to the technical field of centrifugal pumps, and particularly relates to a novel vertical self-priming pump.
Background
With the development of society, the demands for self-priming pumps are increasing in thermal power industry, petrochemical industry, municipal engineering and environmental-friendly deep sewage treatment engineering projects, and therefore, pumps with high efficiency, energy conservation, various performance parameters, high suction performance, convenient installation, low overhaul and maintenance cost and reliable operation are urgently needed in each industry.
Disclosure of Invention
Aiming at the requirements, the utility model provides the novel vertical self-priming pump which is efficient, energy-saving, good in suction performance and capable of adapting to certain impurities.
In order to achieve the above object, the present utility model adopts the following technical scheme that the present utility model includes a pump body, a suction inlet of the pump body is connected with a suction device, and is characterized in that: the suction device comprises a cylinder body, a water inlet transverse pipe is arranged at the lower end of one side of the cylinder body, a water inlet vertical pipe connected with the water inlet transverse pipe is arranged in the cylinder body, the lower end of the water inlet vertical pipe is closed, and an opening at the upper end of the water inlet vertical pipe is arranged at the upper part in the cylinder body; the water outlet vertical pipe connected with the water outlet horizontal pipe is arranged in the cylinder, the lower end of the water outlet vertical pipe is an opening, and the opening at the upper end of the water outlet vertical pipe is also arranged at the upper part in the cylinder.
As a preferable scheme of the utility model, the upper end of the water inlet vertical pipe is provided with a water outlet bell mouth with a large upper part and a small lower part, and the upper end of the water outlet vertical pipe is provided with a suction bell mouth with a large upper part and a small lower part.
As another preferable scheme of the utility model, the top of the cylinder body is provided with a liquid supplementing port, and the bottom of the cylinder body is provided with a liquid draining port.
As a third preferable mode of the utility model, a bracket for fixing the water inlet vertical pipe and the water outlet vertical pipe is arranged in the cylinder body.
As a fourth preferred scheme of the utility model, the suction inlet of the pump body is arranged on one side of the pump body, the other side of the pump body is provided with a discharge port, an impeller is arranged in the pump body, a pump cover is arranged in an opening above the pump body, the impeller is connected with a pump shaft penetrating through the pump cover, and the upper end of the pump shaft is connected with a motor above the pump body; and a sealing assembly matched with the pump shaft is arranged in the sealing groove.
The utility model has the beneficial effects that: 1. the utility model can enlarge the application range of the self-priming pump by arranging the suction device, and can meet the wider flow and lift range; and the suction height of the pump can be increased; the efficiency of the self-priming pump is improved.
2. The structure of the suction device can improve the self-priming height of the pump, expand the use range and the place of the flow of the self-priming pump, is more beneficial to the field reliability of the pump, can reduce the energy loss of the system and improve the efficiency of the self-priming pump.
3. The pump body has the structural characteristics that only one sealing component is needed, so that the failure rate is reduced, the liquid leakage point is reduced, and the characteristics of convenience in overhaul and maintenance, less replacement of wearing parts and maintenance cost can be realized.
4. The utility model can convey liquid containing certain impurities, can run safely and reliably, is not easy to block and wear too fast, and reduces pump efficiency and running reliability.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the drawing, a horizontal water inlet pipe 1, a cylinder 2, a vertical water inlet pipe 3, a bracket 4, a water outlet bell mouth 5, a liquid supplementing port 6, a suction bell mouth 7, a vertical water outlet pipe 8, a horizontal water outlet pipe 9, a liquid outlet 10, a suction inlet 11, a pump body 12, an impeller 13, a discharge outlet 14, a pump cover 15, a sealing groove 16, a sealing component 17, a pump shaft 18 and a motor 19 are arranged.
Detailed Description
The utility model comprises a pump body 12, wherein a suction inlet 11 of the pump body 12 is connected with a suction device, and is characterized in that: the suction device comprises a cylinder body 2, wherein a water inlet transverse pipe 1 is arranged at the lower end of one side of the cylinder body 2, a water inlet vertical pipe 3 connected with the water inlet transverse pipe 1 is arranged in the cylinder body 2, the lower end of the water inlet vertical pipe 3 is closed, and an opening at the upper end of the water inlet vertical pipe 3 is arranged at the upper part in the cylinder body 2; the lower end of the other side of the cylinder body 2 is provided with a water outlet transverse pipe 9 connected with a pump body 12, a water outlet vertical pipe 8 connected with the water outlet transverse pipe 9 is arranged in the cylinder body 2, the lower end of the water outlet vertical pipe 8 is an opening, and the opening of the upper end of the water outlet vertical pipe 8 is also arranged at the upper part in the cylinder body 2.
As a preferable scheme of the utility model, the upper end of the water inlet vertical pipe 3 is provided with a water outlet bell mouth 5 with a big upper part and a small lower part, and the upper end of the water outlet vertical pipe 8 is provided with a suction bell mouth 7 with a big upper part and a small lower part.
As another preferable scheme of the utility model, the top of the cylinder 2 is provided with a liquid supplementing port 6, and the bottom of the cylinder 2 is provided with a liquid draining port 10.
As a third preferred embodiment of the present utility model, a bracket 4 for fixing the water inlet vertical pipe 3 and the water outlet vertical pipe 8 is arranged in the cylinder 2.
As a fourth preferred solution of the present utility model, the suction inlet 11 of the pump body 12 is disposed at one side of the pump body 12, the other side of the pump body 12 is provided with the discharge outlet 14, the pump body 12 is internally provided with the impeller 13, the upper opening of the pump body 12 is internally provided with the pump cover 15, the impeller 13 is connected with the pump shaft 18 penetrating through the pump cover 15, and the upper end of the pump shaft 18 is connected with the motor 19 above the pump body 12; a sealing groove 16 is arranged above the pump cover 15, and a sealing assembly 17 matched with a pump shaft 18 is arranged in the sealing groove 16.
When the utility model is used, liquid flows in from the water inlet transverse pipe 1 of the suction device and flows out from the water outlet bell mouth 5 at the upper end of the water inlet vertical pipe 3, and the water outlet bell mouth 5 is big in upper part and small in lower part, so that the flow speed of the liquid is slowed down; the liquid flows to the lower part of the suction device and enters the water outlet vertical pipe 8 from the lower end of the water outlet vertical pipe 8; the upper end of the water outlet vertical pipe 8 is provided with a suction bell mouth 7 with a large upper part and a small lower part, so that gas entering the upper end of the water outlet vertical pipe 8 is accelerated, and can be discharged by the pump body 12 along with liquid.
It should be understood that the foregoing detailed description of the present utility model is provided for illustration only and is not limited to the technical solutions described in the embodiments of the present utility model, and those skilled in the art should understand that the present utility model may be modified or substituted for the same technical effects; as long as the use requirement is met, the utility model is within the protection scope of the utility model.
Claims (5)
1. The utility model provides a novel vertical self priming pump, includes the pump body (12), and the sunction inlet (11) of pump body (12) links to each other with a suction device, its characterized in that: the suction device comprises a barrel body (2), wherein a water inlet transverse pipe (1) is arranged at the lower end of one side of the barrel body (2), a water inlet vertical pipe (3) connected with the water inlet transverse pipe (1) is arranged in the barrel body (2), the lower end of the water inlet vertical pipe (3) is closed, and an opening at the upper end of the water inlet vertical pipe (3) is arranged at the upper part in the barrel body (2); the novel water pump is characterized in that a water outlet transverse pipe (9) connected with the pump body (12) is arranged at the lower end of the other side of the cylinder body (2), a water outlet vertical pipe (8) connected with the water outlet transverse pipe (9) is arranged in the cylinder body (2), the lower end of the water outlet vertical pipe (8) is an opening, and the opening at the upper end of the water outlet vertical pipe (8) is also arranged at the inner upper part of the cylinder body (2).
2. The novel vertical self-priming pump according to claim 1, wherein: the upper end of the water inlet vertical pipe (3) is provided with a water outlet bell mouth (5) with a large upper part and a small lower part, and the upper end of the water outlet vertical pipe (8) is provided with a suction bell mouth (7) with a large upper part and a small lower part.
3. The novel vertical self-priming pump according to claim 1, wherein: the top of the cylinder body (2) is provided with a liquid supplementing port (6), and the bottom of the cylinder body (2) is provided with a liquid draining port (10).
4. The novel vertical self-priming pump according to claim 1, wherein: a bracket (4) for fixing the water inlet vertical pipe (3) and the water outlet vertical pipe (8) is arranged in the cylinder body (2).
5. The novel vertical self-priming pump according to claim 1, wherein: the suction inlet (11) of the pump body (12) is arranged on one side of the pump body (12), the discharge outlet (14) is arranged on the other side of the pump body (12), the impeller (13) is arranged in the pump body (12), the pump cover (15) is arranged in an opening above the pump body (12), the impeller (13) is connected with the pump shaft (18) penetrating through the pump cover (15), and the upper end of the pump shaft (18) is connected with the motor (19) above the pump body (12); a sealing groove (16) is arranged above the pump cover (15), and a sealing assembly (17) matched with the pump shaft (18) is arranged in the sealing groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077982.5U CN219654899U (en) | 2023-05-08 | 2023-05-08 | Novel vertical self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077982.5U CN219654899U (en) | 2023-05-08 | 2023-05-08 | Novel vertical self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654899U true CN219654899U (en) | 2023-09-08 |
Family
ID=87877843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077982.5U Active CN219654899U (en) | 2023-05-08 | 2023-05-08 | Novel vertical self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654899U (en) |
-
2023
- 2023-05-08 CN CN202321077982.5U patent/CN219654899U/en active Active
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