CN221778496U - Automatic water pumping device for water collecting pit - Google Patents
Automatic water pumping device for water collecting pit Download PDFInfo
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- CN221778496U CN221778496U CN202420112484.8U CN202420112484U CN221778496U CN 221778496 U CN221778496 U CN 221778496U CN 202420112484 U CN202420112484 U CN 202420112484U CN 221778496 U CN221778496 U CN 221778496U
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- siphon
- water storage
- pit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 396
- 238000005086 pumping Methods 0.000 title claims abstract description 24
- 239000013049 sediment Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 239000003673 groundwater Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides an automatic water pumping device for a water collecting pit, which belongs to the technical field of building construction, and the utility model absorbs water in the water collecting pit based on a siphon principle, and stops absorbing water if the water level in the water collecting pit is lower than a set water level; not only meets the drainage requirement of the water collection pit, but also realizes automatic drainage without supervision of personnel and hidden danger of dry heating of the motor. The siphon water draining device has the advantages that the installation process is simple and quick, and the siphon water draining function can be quickly realized under the condition of the open air or no electric power support.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an automatic water pumping device for a water collecting pit.
Background
In the underground building construction process, groundwater often appears in a foundation pit of about 10 cm; the water quantity in the foundation pit is also greatly different due to different groundwater levels in different areas, and the drainage requirement of the foundation pit cannot be met in a mode of setting well point dewatering around the foundation pit; in the prior art, groundwater in a foundation pit is treated by adopting a mode of organizing precipitation at the bottom of the foundation pit, and the method comprises the steps of arranging drainage ditches around the foundation pit, guiding water into a water collecting pit by using the drainage ditches, and then pumping water in the water collecting pit by using a submersible pump. However, the disadvantages are as follows: the manpower is required to continuously monitor the water level of the foundation pit, and when no water exists in the foundation pit, the motor can be burnt out due to idle running of the submersible pump.
Thus, there is a need for a sump pump arrangement that does not require manual monitoring.
Disclosure of utility model
The utility model aims to provide an automatic water pumping device for a water collecting pit, which solves at least one disadvantage existing in the prior art.
The utility model provides an automatic water pumping device for a water collecting pit, which comprises a water storage tank and a siphon pipe; the water storage tank is arranged at the upper opening of the foundation pit, and a water inlet and a water outlet are formed in the water storage tank; the water inlet is arranged at the top end of the side wall of the water storage tank, which is close to the water collecting pit; the water outlet is arranged at the bottom end of the side wall of the water storage tank; an electronic switch valve is arranged at the water outlet; the water storage tank is a water storage tank body and keeps the water level in the tank body higher than the water outlet;
One end of the siphon pipe is immersed into water in the water collecting pit, and the other end of the siphon pipe is connected with a water inlet of the water storage tank; the siphon pipe is filled with water;
A water level sensor is arranged at the set water level position in the water collecting pit; the water level sensor is electrically connected with the electronic switch valve.
Further, it is preferable that a water level observation member is provided on one side of the water storage tank.
Further, the water storage tank is preferably arranged on the outer side of the water retaining wall of the foundation pit.
Further, it is preferable that the water level sensor and the power supply of the electronic switching valve are a battery.
Further, it is preferable that a sediment filter is provided at a port of the siphon tube submerged in the water in the sump.
Further, it is preferable that a balloon is provided in the middle of the siphon tube.
Further, it is preferable that an air outlet is provided in the water storage tank, and a vacuum pump is connected to the air outlet.
As described above, the automatic water pumping device for the water collecting pit is characterized in that the siphon pipe and the water level sensor which is interlocked with the water outlet of the siphon system are arranged in the water collecting pit; the beneficial effects are as follows: 1) Sucking water in the water pit based on a siphon principle, and stopping sucking water if the water level in the water pit reaches a set water level height; not only meets the drainage requirement of the water collection pit, but also realizes automatic drainage without supervision of personnel and hidden danger of dry heating of the motor. 2) The siphon water draining device has the advantages that the installation process is simple and quick, and the siphon water draining function can be realized quickly under the condition of the open air or no electric power support.
Drawings
Other objects and results of the present utility model will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the utility model.
In the drawings:
fig. 1 is a schematic structural view of an automatic sump pumping device according to an embodiment of the present utility model.
Fig. 2 is a flow chart of a method for automatically pumping water in a sump according to an embodiment of the utility model.
Wherein, 1, siphon; 2. a water storage tank; 3. an electronic switch valve; 4. a water level sensor; 5. a sediment filter; 6. and a water level observing member.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
It is to be understood that the terms "horizontal," "vertical," "upper," "lower," "top," "middle," "length," "inner," "bottom," and the like are merely used for convenience in describing and simplifying the description of the present utility model, and are not to be construed as limiting the present utility model, as the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly, as they may be fixed, removable, or integral, for example; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to solve the problems of manual observation and hidden danger of a dry-burning motor in a water pit drainage device in the prior art, the utility model is characterized in that a vacuum water storage tank is arranged at the upper opening of a foundation pit, and a water inlet and a water outlet are formed in the water storage tank; the water inlet is arranged at the top end of the side wall of the water storage tank, which is close to the water collecting pit; the water outlet is arranged at the bottom end of the side wall of the water storage tank; an electronic switch valve is arranged at the water outlet; a water level sensor is arranged at the set water level position in the water collecting pit; the water level sensor is electrically connected with the electronic switch valve; one end of a siphon pipe is immersed into water in a water collecting pit, and the other end of the siphon pipe is connected with a water inlet of a water storage tank; filling the siphon with water, and keeping the water storage tank to store water with volume larger than 2/3; opening the electronic switch valve, and sucking the water in the water collecting pit into a water storage tank by the siphon based on the siphon principle, and discharging the water through a water outlet; if the water level of the water pit is lower than the preset water level height, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is closed; the siphon pipe stops pumping water in the water collection pit; along with the groundwater in the water pit gushing out, the water level in the water pit rises until the water level of the water pit is higher than the preset water level, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is opened; the siphon pipe pumps water in the water collection pit. The water in the water pit is sucked based on the siphon principle, and if the water level in the water pit reaches the set water level height, the water suction is stopped; not only meets the drainage requirement of the water collection pit, but also realizes automatic drainage without supervision of personnel and hidden danger of dry heating of the motor. The siphon water draining device has the advantages that the installation process is simple and quick, and the siphon water draining function can be realized quickly under the condition of the open air or no electric power support.
Example 1
Various embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The utility model provides an automatic water pumping device for a water collecting pit, which comprises a water storage tank 2, a siphon pipe 1 and a drain pipe; the water storage tank 2 is arranged at the upper opening of the foundation pit, and a water inlet and a water outlet are formed in the water storage tank 2; wherein the water inlet is arranged at the top end of the side wall of the water storage tank 2, which is close to the water collecting pit; the water outlet is arranged in the water storage tank 2, the bottom end of the side wall of the container; the water storage tank 2 is a water storage tank body, and the water level in the tank body is kept higher than the water outlet; the drain pipe is connected with the water outlet; the water storage tank 2 is arranged in the foundation pit is arranged outside the water retaining wall. One end of the siphon pipe 1 is immersed into water in a water collecting pit, and the other end of the siphon pipe 1 is connected with a water inlet of the water storage tank 2; the siphon tube 1 is filled with water.
The utility model is based on the siphon principle, and utilizes the gravity and the atmospheric pressure of the liquid to enable the liquid to pass over a higher barrier to reach a lower destination. Firstly, discharging air in the siphon pipe and the water storage tank, then placing one end of the siphon pipe filled with liquid into water in the water collecting pit, then opening an electronic switch valve 3 at the water outlet of the water storage tank, and enabling the liquid to flow out of the pipe under the action of gravity, so that negative pressure is generated at the upper end of the pipe, and meanwhile, the liquid in the storage tank flows into the siphon pipe under the action of atmospheric pressure. The liquid will flow continuously and automatically until the liquid level in the water collecting pit falls to the inlet of the siphon, and when the siphon cannot suck water in the water collecting pit and the water outlet end of the water storage tank is always in an open state, the water in the siphon and the water storage tank will be completely lost through the water outlet. When the groundwater is continuously flushed, water in the water collection pit is accumulated again and water is required to be drained again, the siphon drainage system is started by manually emptying air again. In order to realize the automation of the sump drain, an electronic switch valve 3 is arranged at the water outlet; a water level sensor 4 is arranged at a set water level position in the water collecting pit; the water level sensor 4 is electrically connected to the electronic switching valve 3. That is, the interlocking linkage between the water level of the sump and the electronic switching valve is achieved by using the electrical connection of the water level sensor and the electronic switching valve.
In a specific implementation process, the water level sensor can be a photoelectric liquid level sensor, a float type liquid level sensor, an ultrasonic liquid level transmitter, a radar liquid level transmitter and a static pressure input type liquid level transmitter, or can be a liquid level switch; as long as it can be linked with the switch of the electromagnetic valve. When the water level sensor outputs a sensor signal, the sensor signal is input into the digital display meter, required parameters are set in the digital display meter, and the relay of the digital display meter outputs to control the switch of the electromagnetic valve. When the water level sensor is a liquid level switch, the water level sensor can be controlled by a main loop or a relay. The present invention is not particularly limited herein. The control unit controls the opening and closing of the electronic switch valve according to the signals transmitted by the liquid level sensor.
A balloon is arranged in the middle of the siphon tube 1. The method for filling the siphon with the liquid mainly comprises the steps of closing an electronic switch valve, extruding an air bag arranged in the middle of the siphon, enabling air in the siphon and the water storage tank to run out from one end of the siphon, which is immersed in water in a water collecting pit, releasing the air bag, and enabling the air pressure to press the water in the water collecting pit into the siphon; and opening the electronic switch valve until the water level in the water storage tank reaches a preset height.
In a specific embodiment, the power source of the water level sensor 4 and the electronic switching valve 3 is a battery. In the water-draining environment of the water pit, the connection of the power supply is generally inconvenient. In addition, in an environment with water, the construction of the electric connection is strict. In order to simplify the construction, the water level sensor 4 and the power supply of the electronic switch valve 3 are set as storage batteries to adapt to the sump environment.
In a specific embodiment, a water level observation 6 is provided at one side of the water storage tank 2. The water level observation part is a transparent tubular body positioned at one side of the water storage tank, so that the liquid level in the water storage tank can be clearly displayed.
In order to further improve the drainage effect and reduce the probability of the siphon being blocked, a sediment filter 5 is arranged on the port of the siphon which is submerged in the water in the sump.
Fig. 2 is a flow chart of a method for automatically pumping water in a sump according to an embodiment of the utility model. As shown in FIG. 2, the automatic water pumping method for the water collection pit comprises the steps S110-S140.
S110, arranging a vacuum water storage tank at the upper opening of a foundation pit, wherein a water inlet and a water outlet are formed in the water storage tank; the water inlet is arranged at the top end of the side wall of the water storage tank, which is close to the water collecting pit; the water outlet is arranged at the bottom end of the side wall of the water storage tank; an electronic switch valve is arranged at the water outlet; a water level sensor is arranged at the set water level position in the water collecting pit; the water level sensor is electrically connected with the electronic switch valve; one end of a siphon pipe is immersed into water in a water collecting pit, and the other end of the siphon pipe is connected with a water inlet of a water storage tank; and filling the siphon tube with water, and keeping the water storage tank to store more than 2/3 volumes of water.
The siphon pipe is filled with water, the method for keeping the water stored in the water storage tank with the volume larger than 2/3 comprises the steps of closing an electronic switch valve, extruding an air bag arranged in the middle of the siphon pipe, enabling the siphon pipe and air in the water storage tank to run out from one end of the siphon pipe, which is immersed in water in a water collecting pit, and releasing the air bag, wherein the air pressure enables the water in the water collecting pit to be pressed into the siphon pipe; and opening the electronic switch valve until the water level in the water storage tank is higher than 2/3 of the highest water level.
S120, opening the electronic switch valve, and sucking the water in the water collecting pit into a water storage tank by the siphon based on a siphon principle, and discharging the water through a water outlet;
S130, if the water level of the water pit is lower than a preset water level height, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is closed; the siphon pipe stops pumping water in the water collection pit;
S140, along with the groundwater in the water pit gushing out, the water level in the water pit rises until the water level of the water pit is higher than the preset water level, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is opened; the siphon pipe pumps water in the water collection pit.
Example 2
The utility model provides an automatic water pumping device for a water collecting pit, which comprises a water storage tank 2, a siphon pipe 1 and a drain pipe; the water storage tank 2 is arranged at the upper opening of the foundation pit, and a water inlet and a water outlet are formed in the water storage tank 2; wherein the water inlet is arranged at the top end of the side wall of the water storage tank 2, which is close to the water collecting pit; the water outlet is arranged in the water storage tank 2, the bottom end of the side wall of the container; the water storage tank 2 is a water storage tank body, and the water level in the tank body is kept higher than the water outlet; the drain pipe is connected with the water outlet; the water storage tank 2 is arranged in the foundation pit is arranged outside the water retaining wall. One end of the siphon pipe 1 is immersed into water in a water collecting pit, and the other end of the siphon pipe 1 is connected with a water inlet of the water storage tank 2; the siphon tube 1 is filled with water.
In order to realize the automation of the sump drain, an electronic switch valve 3 is arranged at the water outlet; a water level sensor 4 is arranged at a set water level position in the water collecting pit; the water level sensor 4 is electrically connected to the electronic switching valve 3. That is, the interlocking linkage between the water level of the sump and the electronic switching valve is achieved by using the electrical connection of the water level sensor and the electronic switching valve.
Further, it is preferable that an air outlet is provided in the water storage tank, and a vacuum pump is connected to the air outlet.
An exhaust port is arranged on the water storage tank and is connected with a vacuum pump.
An exhaust port is arranged on the water storage tank 2, and is connected with a vacuum pump. In a specific implementation process, when the water pit drainage device is erected, a vacuum pump is used for draining air in the siphon pipe 1 and the water storage tank 2; after the sump drain device stably operates, the vacuum pump can be removed, and the exhaust port is sealed. The vacuum pump can be arranged on the water storage tank all the time, so that the vacuum pump works all the time, and the atmospheric pressure in the water storage tank and the siphon pipe is kept lower than the external atmospheric pressure, so as to ensure the siphon effect.
In a specific embodiment, a water level observation 6 is provided at one side of the water storage tank 2. The water level observation part is a transparent tubular body positioned at one side of the water storage tank, so that the liquid level in the water storage tank can be clearly displayed.
In order to further improve the drainage effect and reduce the probability of the siphon being blocked, a sediment filter 5 is arranged on the port of the siphon which is submerged in the water in the sump.
The automatic water pumping method for the water collection pit comprises the steps of S110-S140.
S110, arranging a vacuum water storage tank at the upper opening of a foundation pit, wherein a water inlet and a water outlet are formed in the water storage tank; the water inlet is arranged at the top end of the side wall of the water storage tank, which is close to the water collecting pit; the water outlet is arranged at the bottom end of the side wall of the water storage tank; an electronic switch valve is arranged at the water outlet; a water level sensor is arranged at the set water level position in the water collecting pit; the water level sensor is electrically connected with the electronic switch valve; one end of a siphon pipe is immersed into water in a water collecting pit, and the other end of the siphon pipe is connected with a water inlet of a water storage tank; and filling the siphon tube with water, and keeping the water storage tank to store more than 2/3 volumes of water.
The siphon pipe is filled with water, and the method for keeping the water stored in the water storage tank with the volume larger than 2/3 comprises the steps of closing an electronic switch valve, opening a vacuum pump connected with the water storage tank, and pumping out the siphon pipe and air in the water storage tank; the air pressure presses the water in the water pit into the siphon and the water storage tank; and opening the electronic switch valve until the water level in the water storage tank is higher than 2/3 of the highest water level.
S120, opening the electronic switch valve, and sucking the water in the water collecting pit into a water storage tank by the siphon based on a siphon principle, and discharging the water through a water outlet;
S130, if the water level of the water pit is lower than a preset water level height, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is closed; the siphon pipe stops pumping water in the water collection pit;
S140, along with the groundwater in the water pit gushing out, the water level in the water pit rises until the water level of the water pit is higher than the preset water level, the water level sensor sends a signal to the electronic switch valve, and the electronic switch valve is opened; the siphon pipe pumps water in the water collection pit.
In summary, according to the automatic water pumping device for the water collecting pit, the siphon pipe and the water level sensor interlocked with the water outlet of the siphon system are arranged in the water collecting pit, so that water in the water collecting pit is sucked based on the siphon principle, and if the water level in the water collecting pit reaches the set water level, water suction is stopped; not only meets the drainage requirement of the water collection pit, but also realizes automatic drainage without supervision of personnel and hidden danger of dry heating of the motor. The siphon water draining device has the advantages that the installation process is simple and quick, and the siphon water draining function can be realized quickly under the condition of the open air or no electric power support.
It will be appreciated by those skilled in the art that various modifications may be made to the sump automatic pumping apparatus provided in the present utility model as described above without departing from the spirit of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (7)
1. The automatic water pumping device for the water collection pit is characterized by comprising a water storage tank and a siphon pipe;
the water storage tank is arranged at the upper opening of the foundation pit, and a water inlet and a water outlet are formed in the water storage tank; the water inlet is arranged at the top end of the side wall of the water storage tank, which is close to the water collecting pit; the water outlet is arranged at the bottom end of the side wall of the water storage tank; an electronic switch valve is arranged at the water outlet; the water storage tank is a water storage tank body and keeps the water level in the tank body higher than the water outlet;
One end of the siphon pipe is immersed into water in the water collecting pit, and the other end of the siphon pipe is connected with a water inlet of the water storage tank; the siphon pipe is filled with water;
A water level sensor is arranged at the set water level position in the water collecting pit; the water level sensor is electrically connected with the electronic switch valve.
2. The automatic sump pumping device according to claim 1, wherein a water level observation member is provided at one side of the water storage tank.
3. The automatic sump pumping device of claim 1, wherein the water storage tank is disposed outside a water retaining wall of the foundation pit.
4. The automatic sump pump of claim 1, wherein the water level sensor and the power source of the electronic switching valve are a battery.
5. The automatic sump pump according to claim 1, wherein a sediment filter is provided at a port of the siphon tube submerged in the water of the sump.
6. The automatic sump pump according to claim 1, wherein an air bag is provided in the middle of the siphon tube.
7. The automatic sump pump according to claim 1, wherein an air outlet is provided on the water storage tank, and the air outlet is connected with a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420112484.8U CN221778496U (en) | 2024-01-17 | 2024-01-17 | Automatic water pumping device for water collecting pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420112484.8U CN221778496U (en) | 2024-01-17 | 2024-01-17 | Automatic water pumping device for water collecting pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221778496U true CN221778496U (en) | 2024-09-27 |
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ID=92832615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420112484.8U Active CN221778496U (en) | 2024-01-17 | 2024-01-17 | Automatic water pumping device for water collecting pit |
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| Country | Link |
|---|---|
| CN (1) | CN221778496U (en) |
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2024
- 2024-01-17 CN CN202420112484.8U patent/CN221778496U/en active Active
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