CN214007522U - Self-priming pump with water storage function pump head - Google Patents
Self-priming pump with water storage function pump head Download PDFInfo
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- CN214007522U CN214007522U CN202022647422.1U CN202022647422U CN214007522U CN 214007522 U CN214007522 U CN 214007522U CN 202022647422 U CN202022647422 U CN 202022647422U CN 214007522 U CN214007522 U CN 214007522U
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Abstract
A self-priming pump with a water storage function pump head comprises a pump head unit and a water storage unit. The pump head unit includes a main body, a suction inlet, and an output port. The water storage unit comprises a shell, an upper cover, a lower cover, a water inlet and a water outlet. And the water outlet of the pump head unit is fixedly connected with the suction inlet of the water storage unit. The distance between the water inlet and the lower cover is larger than the distance between the water outlet and the lower cover, so that the shell can store water at the position between the water inlet and the water outlet. When the self-priming pump is started, water in the water storage unit enters the pump head unit for self-priming. Therefore, the self-sucking pump with the water storage function pump head improves the working efficiency, saves the operation time and reduces the labor intensity of operators.
Description
Technical Field
The utility model relates to a self priming pump technical field, in particular to self priming pump with water storage function pump head.
Background
The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only a certain amount of priming solution is required to be stored in the pump head before the operation. Different liquids can adopt self-priming pumps made of different materials.
At present, there is not the water storage cavity in the self priming pump to because the siphon effect makes liquid run off easily in the pump, consequently must artifical liquid feeding just can carry out work before starting at every turn, and is more troublesome to the operation that the self priming pump perfused the priming in addition, has increased latency and artificial intensity of labour of self priming pump before using, influences work efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a can save artifical and time cost, improve work efficiency's self priming pump with water storage function pump head to satisfy above-mentioned demand.
A self-priming pump with a water storage pump head comprises a pump head unit and a water storage unit arranged on one side of the pump head unit. The pump head unit includes a main body, a suction port provided at one side of the main body, and an output port provided at one side of the main body. The water storage unit comprises a shell, an upper cover arranged at one end of the shell, a lower cover arranged at the other end of the shell, a water inlet arranged on the side wall of the shell and a water outlet arranged on the side wall of the shell. And the water outlet of the pump head unit is fixedly connected with the suction inlet of the water storage unit. The distance between the water inlet and the lower cover is larger than the distance between the water outlet and the lower cover, so that the shell can store water at the position between the water inlet and the water outlet.
Further, the central axis of the output port is perpendicular to the central axis of the suction port.
Further, the housing is a tubular structure.
Furthermore, the extending directions of the central axis of the water inlet and the central axis of the water outlet are perpendicular to the extending direction of the central axis of the shell, and the opening direction of the water inlet is opposite to the opening direction of the water outlet.
Furthermore, the suction inlet, the output port, the water inlet, the water outlet and the two end heads of the shell are all provided with flange plates.
Furthermore, the size of the flange plate of the water outlet is equal to that of the flange plate of the suction inlet.
Furthermore, the self-priming pump with the water storage function pump head further comprises a check valve plate arranged between the pump head unit and the water storage unit, and the check valve plate is arranged at the joint of the water outlet and the suction inlet.
Compared with the prior art, the utility model provides a self priming pump with water storage function pump head passes through pump head unit one side sets up the water storage unit carries out the water storage. The water storage unit comprises a shell, an upper cover arranged at one end of the shell, a lower cover arranged at the other end of the shell, a water inlet arranged on the side wall of the shell and a water outlet arranged on the side wall of the shell. And the distance between the water outlet and the lower cover is smaller than the distance between the water inlet and the lower cover, so that the shell can store water at the position between the water outlet and the water inlet. When the self-priming pump is started, water in the water storage unit enters the pump head unit for self-priming. Therefore, the self-sucking pump with the water storage function pump head improves the working efficiency, saves the operation time and reduces the labor intensity of operators.
Drawings
Fig. 1 is a schematic structural view of a self-priming pump with a water storage pump head according to the present invention.
Fig. 2 is a schematic cross-sectional view of the self-priming pump with a water storage pump head of fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to fig. 2, it is a schematic structural diagram of a self-priming pump with a pump head having a water storage function according to the present invention. It should be noted that the self-priming pump itself is a prior art, and only a part of the device is shown in this embodiment, and the rest of the device is not shown. The self-priming pump with the water storage pump head comprises a pump head unit 10, a water storage unit 20 arranged on one side of the pump head unit 10, and a check valve plate 30 arranged between the pump head unit 10 and the water storage unit 20. It is contemplated that the self-priming pump with a pump head having a water storage function further includes functional modules, such as a motor, etc., which are well known to those skilled in the art and will not be described herein.
The pump head unit 10 includes a main body 11, an intake port 12 provided on a side of the main body 11, and an output port 13 provided on a side of the main body 11. The body 11 may be made of stainless steel or may be formed in different shapes depending on the requirements of the self-primer pump.
The suction inlet 12 is provided at a side of the main body 11 adjacent to a side of the water storage unit 20, and the suction inlet 12 is an opening through which water is sucked into the pump head unit 10. The suction inlet 12 may be generally directly connected to a section of water pipe inserted into the water, and in this embodiment, the suction inlet 12 is connected to the water storage unit 20.
The outlet 13 is an opening for discharging water from the pump head unit 10, and the central axis of the outlet 13 is perpendicular to the central axis of the inlet 12. The outlet 13 may be connected to a water pipe so that water may be discharged into the water pipe.
The suction inlet 12 and the output port 13 are provided with flanges, so that a water pipe can be connected with the flanges and fixed by fasteners such as bolts, and the connection between the water pipe and the suction inlet 12 and the output port 13 is tighter. The pump head unit 10 is prior art and will not be described in detail herein.
The water storage unit 20 includes a housing 21, an upper cover 22 disposed at one end of the housing 21, a lower cover 23 disposed at the other end of the housing 21, a water inlet 24 disposed on a side wall of the housing 21, and a water outlet 25 disposed on a side wall of the housing 21. The housing 21 is tubular in configuration so that water can flow through the interior of the housing 21. The two ends of the housing 21 are provided with flanges, which are respectively connected to the upper cover 22 and the lower cover 23, so that the flanges at the two ends of the housing 21 will be described in detail with reference to the upper cover 22 and the lower cover 23.
The upper cover 22 is covered on one end of the housing 21, the flange plate arranged on the end is equal to the upper cover 22 in size, and the flange plate and the upper cover are fixedly connected through fasteners such as bolts. The upper cover 22 can also prevent the water in the housing 21 from evaporating from the end of the housing 21 at the upper cover 22 after being fixed. When cleaning dirt on the inner wall of the housing 21, the upper cover 22 may be opened to clean the inner wall of the housing 21 from the upper cover 22 along the central axis of the housing 21.
The lower cover 23 is covered on the other end of the housing 21, the flange plate arranged on the end is equal to the lower cover 23 in size, and the flange plate and the lower cover 23 are fixedly connected through fasteners such as bolts. The end of the housing 21 can be sealed after the lower cover 23 is connected to the housing 21 so that there is no fear of water flowing out of the end of the housing 21 at the lower cover 23 after the water is filled into the housing 21. After the housing 21 is used for a long time, dirt may be attached to the inner wall of the housing 21 and needs to be cleaned, that is, the lower cover 23 is opened to discharge water in the housing 21 so as to clean the dirt on the inner wall of the housing 21.
The water inlet 24 is provided on the side wall of the housing 21 adjacent to the upper cover 22. The water inlet 24 is provided with a flange which can be fixedly connected with a water pipe through fasteners such as bolts and the like.
The water outlet 25 is disposed on the sidewall of the housing 21 near the lower cover 23. The extending directions of the central axis of the water outlet 25 and the central axis of the water inlet 24 are both perpendicular to the extending direction of the central axis of the housing 21, and the opening direction of the water outlet 25 is opposite to the opening direction of the water inlet 24. The distance between the water outlet 25 and the lower cover 23 is smaller than the distance between the water inlet 24 and the lower cover 23, so that the housing 21 can store water at a position between the water outlet 25 and the water inlet 24. The water outlet 25 is provided with a flange plate, so that the water outlet 25 is fixedly connected with the suction inlet 12, and the size of the flange plate of the water outlet 25 is equal to that of the flange plate of the suction inlet 12, so that the connection between the water outlet 25 and the suction inlet 12 is tighter.
The check valve plate 30 is disposed at a connection position of the water outlet 25 and the suction inlet 12. The check valve plate 30 is a prior art. When the self-priming pump is deactivated, the check valve plate 30 blocks the flow of water or air between the housing 21 and the pump head unit 10. When the self-priming pump is started, the check valve plate 30 is kept open under the action of the impeller in the self-priming pump, so that water in the water storage unit 20 can be sucked into the self-priming pump.
When the self-priming pump is used for the first time, the upper cover 22 is opened, water is injected into the shell 21, then the upper cover 22 is fixed and the self-priming pump is started, so that the water in the shell 21 is sucked into the pump head unit 10 through the check valve plate 30 at the joint of the water outlet 25 and the suction inlet 12 under the action of the impeller in the self-priming pump, and the water in the self-priming pump is discharged through the water outlet 13, thereby completing the whole self-priming process. When the self-priming pump is restarted after being stopped, the self-priming pump stores water in the shell 21 before being stopped, so that water does not need to be injected again, and the self-priming process can be repeated only by starting.
Compared with the prior art, the utility model provides a self priming pump with water storage function pump head is through pump head unit 10 one side sets up water storage unit 20 carries out the water storage. The water storage unit 20 includes a housing 21, an upper cover 22 disposed at one end of the housing 21, a lower cover 23 disposed at the other end of the housing 21, a water inlet 24 disposed on a side wall of the housing 21, and a water outlet 25 disposed on a side wall of the housing 21. And the distance between the water outlet 25 and the lower cover 23 is smaller than the distance between the water inlet 24 and the lower cover 23, so that the shell 21 can store water at the position between the water outlet 25 and the water inlet 24. When the self-priming pump is activated, water from the water storage unit 20 enters the pump head unit 10 for self-priming. Therefore, the self-sucking pump with the water storage function pump head improves the working efficiency, saves the operation time and reduces the labor intensity of operators.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (7)
1. The utility model provides a self priming pump with water storage function pump head which characterized in that: the self-priming pump with the water storage pump head comprises a pump head unit and a water storage unit arranged on one side of the pump head unit, wherein the pump head unit comprises a main body and a suction inlet arranged on one side of the main body, and an outlet arranged at one side of the main body, the water storage unit comprises a shell, an upper cover arranged at one end of the shell, a lower cover arranged at the other end of the shell, and a water inlet arranged on the side wall of the shell, and a water outlet arranged on the side wall of the shell, the water outlet of the pump head unit is fixedly connected with the suction inlet of the water storage unit, the distance between the water inlet and the lower cover is larger than the distance between the water outlet and the lower cover, so that the shell can store water at the position between the water inlet and the water outlet.
2. A self-primer pump having a pump head with a water storage function as recited in claim 1, wherein: the central axis of the output port is perpendicular to the central axis of the suction port.
3. A self-primer pump having a pump head with a water storage function as recited in claim 1, wherein: the shell is of a tubular structure.
4. A self-primer pump having a pump head with a water storage function as recited in claim 1, wherein: the extending directions of the central shaft of the water inlet and the central shaft of the water outlet are mutually vertical to the extending direction of the central shaft of the shell, and the opening direction of the water inlet is opposite to the opening direction of the water outlet.
5. A self-primer pump having a pump head with a water storage function as recited in claim 1, wherein: the suction inlet, the delivery outlet, the water inlet, the water outlet and the two end heads of the shell are all provided with flange plates.
6. A self-primer pump having a pump head with a water storage function as recited in claim 5 wherein: the size of the flange plate of the water outlet is equal to that of the flange plate of the suction inlet.
7. A self-primer pump having a pump head with a water storage function as recited in claim 1, wherein: the self-priming pump with the water storage function pump head further comprises a check valve plate arranged between the pump head unit and the water storage unit, and the check valve plate is arranged at the joint of the water outlet and the suction inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647422.1U CN214007522U (en) | 2020-11-16 | 2020-11-16 | Self-priming pump with water storage function pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647422.1U CN214007522U (en) | 2020-11-16 | 2020-11-16 | Self-priming pump with water storage function pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007522U true CN214007522U (en) | 2021-08-20 |
Family
ID=77305053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022647422.1U Active CN214007522U (en) | 2020-11-16 | 2020-11-16 | Self-priming pump with water storage function pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214007522U (en) |
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2020
- 2020-11-16 CN CN202022647422.1U patent/CN214007522U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 401, 4th Floor, Building 1, No. 1433 Xitang Avenue, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee after: Jiashan Deyi New Material Technology Co.,Ltd. Address before: Room 107, 1st floor, building 1, 98 Huachun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee before: Jiashan winger Pump Manufacturing Co.,Ltd. |
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| CP03 | Change of name, title or address |