CN213016834U - Flow-adjustable centrifugal clean water pump - Google Patents
Flow-adjustable centrifugal clean water pump Download PDFInfo
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- CN213016834U CN213016834U CN202022051652.1U CN202022051652U CN213016834U CN 213016834 U CN213016834 U CN 213016834U CN 202022051652 U CN202022051652 U CN 202022051652U CN 213016834 U CN213016834 U CN 213016834U
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- clean water
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Abstract
The utility model relates to the technical field of clean water pumps, and discloses a flow-adjustable centrifugal clean water pump, which comprises a pump body and a bottom plate, wherein the pump body is arranged at the top of the bottom plate; a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, a transmission chamber is fixed to the other side of the pump body, and a speed regulating motor is arranged on one side of the transmission chamber; the top of the bottom plate is fixedly provided with a first support frame and a second support frame, the top end of the first support frame is fixed at the bottom of the pump body, the top end of the second support frame is fixedly provided with a motor fixing plate, and the speed regulating motor is fixed at the top of the motor fixing plate through bolts. According to the flow-adjustable centrifugal clean water pump, the transmission chamber is fixed on one side of the pump body, the speed regulating motor is arranged on one side of the transmission chamber, the speed regulating motor is electrically connected with the controller through an electric wire, and the controller and the speed regulating motor can enable the pump body to achieve the purpose of adjusting the water outlet flow.
Description
Technical Field
The utility model relates to a clarified water pump technical field specifically is a centrifugal clarified water pump with adjustable flow.
Background
The clean water pump is called centrifugal pump for short, and is a water pumping machine utilizing centrifugal motion of water. Consists of a pump shell, an impeller, a pump shaft, a pump frame and the like. Before the centrifugal clean water pump is started, the pump is filled with water, the impeller which rotates after the centrifugal clean water pump is started drives the water in the pump to rotate at a high speed, and the water is centrifugally moved, thrown out outwards and pressed into a water outlet pipe. After the water is thrown out, the pressure near the impeller is reduced, and a low-pressure area is formed near the rotating shaft. The pressure is much lower than the atmospheric pressure, and the outside water can open the bottom valve and enter the pump from the water inlet pipe under the action of the atmospheric pressure. The water rushed in is thrown out again in high-speed rotation along with the impeller and is pressed into the water outlet pipe. The impeller is driven by the power machine to rotate at a high speed continuously, and water is continuously pumped from a low position to a high position. Most of the existing clean water pumps do not have the function of flow regulation, the flow regulation can be completed by replacing the motor, but the rotating speed of the impeller is reduced after the rotating speed of the motor is reduced, the centrifugal force is reduced, the suction force for pumping water is insufficient, and the phenomena of unstable water outlet and backflow of water flow of the water pump can be caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a centrifugal clarified water pump with adjustable flow has solved the current partial separation centrifugal clarified water pump who proposes in the above-mentioned background art and can not adjust the problem of the phenomenon that water is unstable and rivers flow backwards probably to cause among the flow regulation process.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a flow-adjustable centrifugal clean water pump comprises a pump body and a bottom plate, wherein the pump body is arranged at the top of the bottom plate;
a water inlet is formed in one side of the pump body, a water outlet is formed in the top of the pump body, a transmission chamber is fixed to the other side of the pump body, and a speed regulating motor is arranged on one side of the transmission chamber;
the top of the bottom plate is fixedly provided with a first support frame and a second support frame, the top end of the first support frame is fixed at the bottom of the pump body, the top end of the second support frame is fixedly provided with a motor fixing plate, and the speed regulating motor is fixed at the top of the motor fixing plate through bolts.
Furthermore, the speed regulating motor is connected with a controller through a wire point, and the top of the controller is provided with a switch and a control button.
Further, the number of the control buttons is at least six, and the control buttons are arranged on the top of the controller in a rectangular array.
Furthermore, the water inlet is connected with one end of a water inlet pipeline, and the other end of the water inlet pipeline is provided with a water pumping pipe joint.
Furthermore, one side of the water pumping pipe joint is fixed with a connecting block, the outer surface of the connecting block is fixed with a connecting bulge, and a check valve is arranged inside the connecting block.
Further, the number of the first supporting frames is at least two.
Furthermore, an output shaft of the speed regulating motor is connected with an impeller in the pump body through a coupling and a transmission chamber.
Furthermore, the speed regulating motor is a variable frequency speed regulating motor.
(III) advantageous effects
The utility model provides a centrifugal clarified water pump with adjustable flow possesses following beneficial effect:
according to the flow-adjustable centrifugal clean water pump, a transmission chamber is fixed on one side of a pump body, a speed-regulating motor is arranged on one side of the transmission chamber, the speed-regulating motor is electrically connected with a controller through an electric wire, and the controller and the speed-regulating motor can enable the pump body to achieve the purpose of adjusting the flow of outlet water; the one end of the inlet channel that the water inlet is connected is provided with the drinking-water pipe joint, and one side of drinking-water pipe joint is fixed with the connecting block, and the inside of connecting block is provided with the check valve, and the connecting block can make the drinking-water pipe joint fix the one end at the inlet channel, and the check valve takes place to supply water not enough when preventing that the pump body velocity of flow from reducing, the problem of rivers refluence.
Drawings
Fig. 1 is a schematic structural view of the flow-adjustable centrifugal clear water pump of the present invention;
FIG. 2 is a side view of the flow-adjustable centrifugal clean water pump of the present invention;
fig. 3 is a schematic structural diagram of a controller of the flow-adjustable centrifugal clear water pump of the present invention;
fig. 4 is a schematic structural view of a water pumping pipe joint of the flow-adjustable centrifugal clean water pump of the present invention.
In the figure: the pump body 1, water inlet 101, delivery port 102, bottom plate 2, first support frame 201, second support frame 202, adjustable speed motor 3, motor fixed plate 301, transmission chamber 4, controller 5, switch 501, control button 502, drinking-water pipe connects 6, connecting block 601, connection arch 6011, check valve 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides a technical solution:
a flow-adjustable centrifugal clean water pump comprises a pump body 1 and a bottom plate 2, wherein the pump body 1 is arranged at the top of the bottom plate 2; one side of the pump body 1 is provided with a water inlet 101, the water inlet 101 is connected with one end of a water inlet pipeline, the other end of the water inlet pipeline is provided with a water pumping pipe joint 6, one side of the water pumping pipe joint 6 is fixed with a connecting block 601, the connecting block 601 can enable the water pumping pipe joint 6 to be fixed at one end of the water inlet pipeline, the outer surface of the connecting block 601 is fixed with a connecting bulge 6011, the inside of the connecting block 601 is provided with a check valve 7, the check valve 7 can prevent the problems of insufficient suction force and backflow of water when the water flow of the pump body 1 is reduced to a certain degree, the top of the pump body 1 is provided with a water outlet 102, the other side of the pump body 1 is fixed with a transmission chamber 4, one side of the transmission chamber 4 is provided with a speed regulating motor 3, the speed regulating motor 3 is a variable frequency speed regulating motor, the output shaft, the top of the controller 5 is provided with a switch 501 and control buttons 502, the number of the control buttons 502 is at least six, the control buttons 502 are arranged on the top of the controller 5 in a rectangular array form, and the controller 5 and the speed regulating motor 3 can enable the pump body 1 to achieve the purpose of regulating the water outlet flow; the top of the bottom plate 2 is fixed with a first support frame 201 and a second support frame 202, the number of the first support frame 201 is at least two, the top end of the first support frame 201 is fixed at the bottom of the pump body 1, the top end of the second support frame 202 is fixed with a motor fixing plate 301, and the speed regulating motor 3 is fixed at the top of the motor fixing plate 301 through bolts.
The theory of operation, this centrifugal clarified water pump with adjustable flow, during the use, be connected to the power with buncher 3, connect the inlet channel with water inlet 101, fix pumping pipe joint 6 at the end of intaking of inlet channel, open buncher 3 through controller 5, the water pump begins the function, the water outflow of the pump body 1 is adjusted to accessible controller 5 in the function process, when water outflow reduces to a certain degree, the centrifugal force of the pump body 1 reduces, cause suction not enough, check valve 7 prevents rivers refluence, make the normal operating of the pump body 1.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 (8)
1. The utility model provides a centrifugal clarified water pump with adjustable flow, includes pump body (1) and bottom plate (2), its characterized in that: the pump body (1) is arranged at the top of the bottom plate (2);
a water inlet (101) is formed in one side of the pump body (1), a water outlet (102) is formed in the top of the pump body (1), a transmission chamber (4) is fixed to the other side of the pump body (1), and a speed regulating motor (3) is arranged on one side of the transmission chamber (4);
the top of bottom plate (2) is fixed with first support frame (201) and second support frame (202), the bottom at the pump body (1) is fixed on the top of first support frame (201), the top of second support frame (202) is fixed with motor fixed plate (301), buncher (3) pass through the bolt fastening at the top of motor fixed plate (301).
2. The centrifugal clean water pump with adjustable flow according to claim 1, characterized in that: the speed regulating motor (3) is connected with a controller (5) through a wire point, and a switch (501) and a control button (502) are arranged at the top of the controller (5).
3. The centrifugal clean water pump with adjustable flow according to claim 2, characterized in that: the number of the control buttons (502) is at least six, and the control buttons (502) are arranged on the top of the controller (5) in a rectangular array.
4. The centrifugal clean water pump with adjustable flow according to claim 1, characterized in that: the water inlet (101) is connected with one end of a water inlet pipeline, and the other end of the water inlet pipeline is provided with a water pumping pipe joint (6).
5. The centrifugal clean water pump with adjustable flow of claim 4, characterized in that: one side of water pumping pipe joint (6) is fixed with connecting block (601), the external surface mounting of connecting block (601) has connecting bulge (6011), the internally mounted of connecting block (601) has check valve (7).
6. The centrifugal clean water pump with adjustable flow according to claim 1, characterized in that: the number of the first supporting frames (201) is at least two.
7. The centrifugal clean water pump with adjustable flow according to claim 1, characterized in that: the output shaft of the speed regulating motor (3) is connected with an impeller in the pump body (1) through a coupler and a transmission chamber (4).
8. The centrifugal clean water pump with adjustable flow according to claim 1, characterized in that: the speed regulating motor (3) is a variable frequency speed regulating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051652.1U CN213016834U (en) | 2020-09-18 | 2020-09-18 | Flow-adjustable centrifugal clean water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051652.1U CN213016834U (en) | 2020-09-18 | 2020-09-18 | Flow-adjustable centrifugal clean water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016834U true CN213016834U (en) | 2021-04-20 |
Family
ID=75478444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022051652.1U Active CN213016834U (en) | 2020-09-18 | 2020-09-18 | Flow-adjustable centrifugal clean water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213016834U (en) |
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2020
- 2020-09-18 CN CN202022051652.1U patent/CN213016834U/en active Active
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