CN212376882U - Centrifugal clean water pump negative pressure water absorption device - Google Patents
Centrifugal clean water pump negative pressure water absorption device Download PDFInfo
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- CN212376882U CN212376882U CN202021688840.9U CN202021688840U CN212376882U CN 212376882 U CN212376882 U CN 212376882U CN 202021688840 U CN202021688840 U CN 202021688840U CN 212376882 U CN212376882 U CN 212376882U
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- negative pressure
- pressure jar
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Abstract
The utility model provides a centrifugal clear water pump negative pressure water absorption device, relates to water pump technical field, and it includes the negative pressure jar, the negative pressure jar be inclosed jar body, annotate liquid in the negative pressure jar, the upper portion of negative pressure jar is equipped with the entry that absorbs water the pipe, the pipe that absorbs water communicates pond and negative pressure jar respectively, the lower part of negative pressure jar and the drinking-water pipe intercommunication of clear water pump, be equipped with magnetism turning plate level gauge and teletransmission changer on the negative pressure jar, magnetism turning plate level gauge is connected with the teletransmission changer, the teletransmission changer sends the signal to liquid level monitoring alarm device in real time. The utility model has the advantages of simple structural design, effectively guaranteed that the water pump can absorb water when moving once more, guarantee the normal operation of water pump, when taking place the negative pressure jar body and revealing, can in time send alarm information, the maintenance personal very first time of being convenient for discovers, in time maintains.
Description
Technical Field
The utility model relates to a water pump technical field, a centrifugal clear water pump negative pressure water absorption device specifically says so.
Background
At present, a bottom valve is arranged at the lower part of a water suction pipe of a water pump, so that the purpose that sundries are not adsorbed to be wound on a water pump impeller when water is sucked is ensured, and the water suction pipe can store a certain amount of water in a water pipe due to the fact that the bottom valve is closed when the water pump stops running, so that the water pump can suck water when running again, and the normal running of the water pump is ensured. However, in the production practice, the valve cover rusts when the metal bottom valve is soaked in water for a long time, the valve cover is not closed tightly after the water pump stops running, water in the water suction pipe is lost, and the water pump cannot pump water when the water pump is started again, so that the normal running of the water pump is influenced. The plastic bottom valve is replaced, but the plastic bottom valve is easy to deform when the water temperature is too high, and the operation of the water pump is also influenced. In addition, frequent maintenance of the water pump bottom valve not only increases the production cost, but also increases the labor intensity of maintenance and operation workers.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming that above-mentioned prior art exists, the utility model aims to provide a centrifugal clear water pump negative pressure water absorption device, its structural design is simple, has effectively guaranteed that the water pump can absorb water when moving once more, guarantees the normal operation of water pump, when taking place the negative pressure jar body and reveal, can in time send alarm information, and the maintenance personal of being convenient for discovers in the very first time, in time maintains.
In order to solve the problem, the utility model adopts the following technical scheme: the utility model provides a centrifugal clear water pump negative pressure water absorption device, characterized by, includes the negative pressure jar, the negative pressure jar be inclosed jar body, annotate liquid in the negative pressure jar, the upper portion of negative pressure jar is equipped with the entry that absorbs water the pipe, the pipe that absorbs water communicates pond and negative pressure jar respectively, the lower part of negative pressure jar and the drinking-water pipe intercommunication of clear water pump, be equipped with magnetism on the negative pressure jar and turn over board level gauge and teletransmission changer, magnetism turns over the board level gauge and is connected with the teletransmission changer, the teletransmission changer sends the signal to liquid level monitoring alarm device in real time.
The utility model has the advantages that:
2. structural design is simple, has effectively guaranteed that the water pump can absorb water when moving once more, guarantees the normal operating of water pump.
3. The negative pressure tank is a closed tank body, and liquid is filled in the negative pressure tank. When the water pump stops operating, the water pump can form certain negative pressure in the water pitcher, guarantees that jar internal portion has a large amount of water, can absorb water normal operating when the water pump operates once more of being convenient for.
4. The negative pressure tank is provided with a magnetic turning plate liquid level meter and a remote transmitter, the magnetic turning plate liquid level meter can be suitable for measuring and controlling the liquid level and the interface level of a high-temperature high-pressure liquid container, clearly indicates the height of the liquid level, and displays visually and obviously.
5. The magnetic turning plate liquid level meter is connected with a remote transmitter, and the remote transmitter transmits signals to the liquid level monitoring and alarming device in real time. When the negative pressure tank body is leaked, alarm information can be sent out in time, and maintenance personnel can find out in time and maintain in time conveniently.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1 water pool, 2 water suction pipes, 3 negative pressure tanks, 4 clean water pumps, 5 water suction pipes, 6 magnetic turning plate liquid level meters and 7 monitoring alarm devices.
Detailed Description
As shown in fig. 1, a centrifugal clear water pump negative pressure water absorption device, including negative pressure jar 3, negative pressure jar 3 be inclosed jar body, fill with liquid in negative pressure jar 3, the upper portion of negative pressure jar 3 is equipped with the entry that absorbs water pipe 2, absorb water pipe 2 communicates pond 1 and negative pressure jar 3 respectively, the lower part of negative pressure jar 3 and the drinking-water pipe 5 intercommunication of clear water pump 4 are equipped with magnetism on the negative pressure jar 3 and turn over board level gauge 6 and teletransmission changer, magnetism turns over board level gauge 6 and is connected with the teletransmission changer, the teletransmission changer sends the signal to liquid level monitoring alarm device 7 in real time.
The present invention is not limited to the above embodiment.
Claims (1)
1. The utility model provides a centrifugal clear water pump negative pressure water absorption device, characterized by, includes the negative pressure jar, the negative pressure jar be inclosed jar body, annotate liquid in the negative pressure jar, the upper portion of negative pressure jar is equipped with the entry that absorbs water the pipe, the pipe that absorbs water communicates pond and negative pressure jar respectively, the lower part of negative pressure jar and the drinking-water pipe intercommunication of clear water pump, be equipped with magnetism on the negative pressure jar and turn over board level gauge and teletransmission changer, magnetism turns over the board level gauge and is connected with the teletransmission changer, the teletransmission changer sends the signal to liquid level monitoring alarm device in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688840.9U CN212376882U (en) | 2020-08-13 | 2020-08-13 | Centrifugal clean water pump negative pressure water absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688840.9U CN212376882U (en) | 2020-08-13 | 2020-08-13 | Centrifugal clean water pump negative pressure water absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376882U true CN212376882U (en) | 2021-01-19 |
Family
ID=74173152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021688840.9U Active CN212376882U (en) | 2020-08-13 | 2020-08-13 | Centrifugal clean water pump negative pressure water absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376882U (en) |
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2020
- 2020-08-13 CN CN202021688840.9U patent/CN212376882U/en active Active
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