CN215109512U - Water suction device of centrifugal pump - Google Patents
Water suction device of centrifugal pump Download PDFInfo
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- CN215109512U CN215109512U CN202121252855.5U CN202121252855U CN215109512U CN 215109512 U CN215109512 U CN 215109512U CN 202121252855 U CN202121252855 U CN 202121252855U CN 215109512 U CN215109512 U CN 215109512U
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- water
- centrifugal pump
- storage tank
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- exhaust valve
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Abstract
The utility model discloses a water absorption device of centrifugal pump relates to centrifugal pump technical field. The utility model discloses a go up pond, lower pond and water absorption device, water absorption device includes storage water tank, automatic exhaust valve, leading water pipe and fluviograph, the inside fixedly connected with leading water pipe of storage water tank, a storage water tank fixed surface is connected with the fluviograph, fixed surface is connected with automatic exhaust valve on the storage water tank, another fixed surface of storage water tank is connected with the drain pipe, drain pipe one end fixedly connected with centrifugal pump, centrifugal pump one end fixedly connected with outlet pipe. The utility model discloses a set up automatic exhaust valve, when manual or automatic water filling gets into the storage water tank, if there is the air in the storage water tank, can be through automatic exhaust valve self-discharge, if there is not the air in the storage water tank, automatic exhaust valve self-closing.
Description
Technical Field
The utility model belongs to the technical field of centrifugal pump, especially, relate to water absorption device of centrifugal pump.
Background
Most of centrifugal pumps on the market are provided with check valves at the inlets of water suction pipes, water is filled into the system and exhausted before the water pump is started, but after the water pump is started and stopped for multiple times, the check valves at the water inlets reciprocate for multiple times, so that the defects of leakage, action failure and the like easily occur, air enters the water pump, and when the defects occur, the defects cannot be found in advance. The utility model aims at replacing the function of the check valve and visually finding the defects in advance when the water pump is anhydrous.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water absorption device of centrifugal pump solves the current easy defect such as seepage, action failure that appear, leads to the air admission water pump in, when the defect takes place, can not discover the defect problem in advance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a water absorption device of a centrifugal pump, which comprises an upper water pool, a lower water pool and a water absorption device, wherein the water absorption device comprises a water storage tank, an automatic exhaust valve, a water diversion pipe and a water level gauge, the leakage condition in the water storage tank can be found in advance and the defects can be eliminated by arranging the water level gauge, the water diversion pipe is fixedly connected in the water storage tank, one surface of the water storage tank is fixedly connected with the water level gauge, the upper surface of the water storage tank is fixedly connected with the automatic exhaust valve, when manual or automatic water filling enters the water storage tank, if air exists in the water storage tank, the air can be automatically exhausted by the automatic exhaust valve, if no air exists in the water storage tank, the automatic exhaust valve is automatically closed, the other surface of the water storage tank is fixedly connected with a water drainage pipe, one end of the water drainage pipe is fixedly connected with the centrifugal pump, one end of the centrifugal pump is fixedly connected with a water outlet pipe, the water absorption device is connected with the centrifugal pump body, so that water can be guaranteed to exist in working parts of the water pump before, during and after the pump works, the working parts can work normally, and when leakage occurs in a pipeline system to enable air to be in a pipeline, problems can be found in advance through a water level meter in the water absorption device.
Further, the water conduit penetrates through one surface of the water storage tank.
Furthermore, the position of the water conduit is matched with a lower water pool, and the position of the water outlet pipe is matched with an upper water pool.
Furthermore, the height of the water conduit is matched with that of the water storage tank, the height of the water conduit is high, so that a high water level can be kept when the pump in the water suction device is stopped, and water is always contained in the centrifugal pump body when the pump is started next time, so that the normal work of the centrifugal pump body is ensured.
The utility model discloses following beneficial effect has:
the utility model is provided with the automatic exhaust valve, when the water is filled manually or automatically and enters the water storage tank, if air exists in the water storage tank, the air can be automatically exhausted through the automatic exhaust valve, and if no air exists in the water storage tank, the automatic exhaust valve is automatically closed; by arranging the water level meter, the leakage condition in the water storage tank can be found in advance and the defects can be eliminated; through setting up the leading water pipe, and the leading water pipe height suits with the water storage tank, and the leading water pipe height is higher, makes among the water absorption device when stopping the pump, also can keep high water level, when next time starting the pump, makes to have water in the centrifugal pump body always, guarantees that the centrifugal pump body normally works.
Drawings
FIG. 1 is a schematic view of the left side of the utility model;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a top view of the water storage tank of the present invention;
fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a water storage tank; 2. a water level gauge; 3. an automatic exhaust valve; 4. a water conduit; 5. a water discharging pool; 6. a drain pipe; 7. a centrifugal pump body; 8. a water outlet pipe; 9. and (4) feeding the water into a water tank.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model relates to a water absorption device of a centrifugal pump, which comprises an upper water tank 9, a lower water tank 5 and a water absorption device, wherein the water absorption device comprises a water storage tank 1, an automatic exhaust valve 3, a water conduit 4 and a water level gauge 2, the leakage condition in the water storage tank 1 can be found in advance and the defects can be eliminated by arranging the water level gauge 2, the water conduit 4 is fixedly connected in the water storage tank 1, one surface of the water storage tank 1 is fixedly connected with the water level gauge 2, the upper surface of the water storage tank 1 is fixedly connected with the automatic exhaust valve 3, when manual or automatic water filling enters the water storage tank 1, if air exists in the water storage tank 1, the air can be automatically discharged through the automatic exhaust valve 3, if no air exists in the water storage tank 1, the automatic exhaust valve 3 is automatically closed, the other surface of the water storage tank 1 is fixedly connected with a water discharge pipe 6, one end of the water discharge pipe 6 is fixedly connected with a centrifugal pump body 7, the water outlet pipe 8 is fixedly connected with one end of the centrifugal pump body 7, the water suction device is connected with the centrifugal pump body 7, water can be guaranteed to exist in the water pump working part before, during and after the pump works, and the water pump working part can normally work, when leakage occurs in a pipeline system to enable air to be conducted on a pipeline, problems can be found in advance through the water level meter 2 in the water suction device.
Preferably, the water conduit 4 is positioned to correspond to the lower water basin 5, and the water outlet pipe 8 is positioned to correspond to the upper water basin 9.
Preferably, the height of the water conduit 4 is matched with that of the water storage tank 1, the height of the water conduit 4 is higher, so that a high water level can be kept when the pump in the water suction device is stopped, and water is always contained in the centrifugal pump body 7 when the pump is started next time, so that the normal work of the centrifugal pump body 7 is ensured.
Preferably, the water conduit 4 penetrates through a surface of the water storage tank 1.
As shown in fig. 1 to 4, the present embodiment is a method for using a water suction device of a centrifugal pump: before the water pump works, the water in the water suction device is filled with water, when the water pump works, the water in the water suction device is pumped out, so that vacuum is formed in the water suction device, water outside the water guide pipe 4 enters the water suction device under the action of atmospheric pressure, a continuous water discharge function is realized, because the height of the water guide pipe 4 in the water suction device is higher, the water suction device can also keep a high water level when the water pump is stopped, when the water pump is started next time, water always exists in the centrifugal pump body 7, the normal work of the centrifugal pump body 7 is ensured, if defects such as air leakage and the like occur in the system, the condition of leakage can be found in advance through the water level gauge 2 in the water suction device, and the defects can be eliminated, when the water is manually or automatically filled into the water storage tank 1, if air exists in the water storage tank 1, the water can be automatically discharged through the automatic exhaust valve 3, and if no air exists in the water storage tank 1, the automatic exhaust valve 3 is automatically closed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. Water absorption device of centrifugal pump, including last pond (9), lower pond (5) and water absorption device, its characterized in that: the water sucking device comprises a water storage tank (1), an automatic exhaust valve (3), a water diversion pipe (4) and a water level gauge (2), the water storage tank (1) is fixedly connected with the water diversion pipe (4), one surface of the water storage tank (1) is fixedly connected with the water level gauge (2), the water storage tank (1) is fixedly connected with the automatic exhaust valve (3), the other surface of the water storage tank (1) is fixedly connected with a water discharge pipe (6), one end of the water discharge pipe (6) is fixedly connected with a centrifugal pump (7), and one end of the centrifugal pump (7) is fixedly connected with a water outlet pipe (8).
2. A water intake device of a centrifugal pump according to claim 1, wherein the water intake pipe (4) is positioned to correspond to the lower basin (5), and the water outlet pipe (8) is positioned to correspond to the upper basin (9).
3. A water intake device of a centrifugal pump according to claim 1, characterized in that the water conduit (4) is adapted in height to the water storage tank (1).
4. A water sucking device of a centrifugal pump according to claim 1, wherein the water conduit (4) penetrates a surface of the water storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252855.5U CN215109512U (en) | 2021-06-07 | 2021-06-07 | Water suction device of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252855.5U CN215109512U (en) | 2021-06-07 | 2021-06-07 | Water suction device of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109512U true CN215109512U (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121252855.5U Active CN215109512U (en) | 2021-06-07 | 2021-06-07 | Water suction device of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109512U (en) |
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2021
- 2021-06-07 CN CN202121252855.5U patent/CN215109512U/en active Active
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