CN214499459U - Device for replacing submersible pump - Google Patents
Device for replacing submersible pump Download PDFInfo
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- CN214499459U CN214499459U CN202120506948.XU CN202120506948U CN214499459U CN 214499459 U CN214499459 U CN 214499459U CN 202120506948 U CN202120506948 U CN 202120506948U CN 214499459 U CN214499459 U CN 214499459U
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- vacuum
- valve
- pump
- water
- diversion jar
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Abstract
The utility model discloses a replace device of immersible pump, including vacuum diversion jar, inlet tube, tubing pump, discharge valve and moisturizing valve, vacuum diversion jar is installed subaerial, and the upper end and the vacuum diversion jar of inlet tube are connected, and the groundwater level is introduced to the lower extreme of inlet tube, vacuum diversion jar is equipped with discharge valve and moisturizing valve, opens moisturizing valve and discharge valve earlier during the use, to vacuum water diversion jar internal water injection, guarantees that the jar internal water level is sufficient, then closes moisturizing valve and discharge valve, and vacuum diversion jar one side sets up outlet conduit and is connected with the tubing pump for supply with water required position. The utility model discloses a tubing pump sets up on the liquid level, can conveniently inspect, maintain, and the life of complete machine is than immersible pump longe-lived, compares in that the immersible pump maintenance is convenient, and application scope is strong, more conveniently observes the liquid level and shows, can adopt for the position that can't install the immersible pump.
Description
Technical Field
The utility model relates to a technical field of immersible pump, in particular to replace device of immersible pump.
Background
Submersible pumps are a common device in industrial and civil production processes. The submersible pump is used for supplying a low water level to a specified position. The submersible pump is structurally limited, and the lift range is small, so that the selection range is greatly influenced. The working part of the submersible pump is immersed in the medium, so that the submersible pump is difficult to install and maintain compared with a ground pump, and meanwhile, the service life of the whole submersible pump is short due to the fact that parts are easy to damage. Cables and seals are prone to degradation, resulting in electrical leakage. Motors and bearings, etc. are not suitable for working in media above 50 ℃. The pump outlet is not tightly connected with the coupling device, resulting in insufficient output. The sealing is easy to damage, resulting in short circuit and burning of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to replace the device of immersible pump, the device can clearly observe the pipeline water level, and the installation is chooseed the scope for use extensively, and installation easy maintenance can supply with the low water level water source to the required position under the condition that does not use the immersible pump.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a replace device of immersible pump, includes tubing pump, moisturizing valve, discharge valve, vacuum diversion jar, inlet tube, and vacuum diversion jar is installed subaerial, and the upper end and the vacuum diversion jar of inlet tube are connected, and the groundwater surface is introduced to the lower extreme of inlet tube, vacuum diversion jar is equipped with discharge valve and moisturizing valve, and vacuum diversion jar one side sets up outlet conduit and is connected with the tubing pump for supply with water to required position.
Preferably, the lower end of the water inlet pipe is connected with a bottom valve.
Preferably, a liquid level observation pipe is arranged on the outer side of the vacuum water diversion tank.
Preferably, the outlet conduit is provided with a filter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the tubing pump of device sets up on the liquid level, can conveniently inspect, maintain, and the life of complete machine is than immersible pump longe-lived.
2. The utility model discloses in there is the bottom valve bottom the pipeline, the water injection before the first operation, later need not carry out the water injection again, convenient operation.
3. The utility model discloses in install the liquid level observation pipe at vacuum diversion jar, observation liquid state and dirty degree that can make clear and definite.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a filter; 2-a pipeline pump; 3-liquid level observation tube; 4-water supply valve; 5-exhaust valve; 6, a vacuum water diversion tank; 7, a water inlet pipe; 8-bottom valve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a device for replacing a submersible pump according to an embodiment of the present invention includes a filter 1, a pipeline pump 2, a liquid level observation tube 3, a water replenishing valve 4, an exhaust valve 5, a vacuum water diversion tank 6, a water inlet tube 7 and a bottom valve 8, wherein the vacuum water diversion tank 6 is installed on the ground, the upper end of the water inlet tube 7 is connected with the vacuum water diversion tank 6, the lower end of the water inlet tube 7 is led into the underground water surface, the lower port of the water inlet tube 7 is connected with the bottom valve 8, and the bottom valve 8 is a one-way valve for preventing water in the water inlet tube 7 from flowing backwards; the vacuum water diversion tank 6 is provided with an exhaust valve 5 and a water supplement valve 4, when the device is operated for the first time, the water supplement valve 4 and the exhaust valve 5 are opened, water is injected into the vacuum water diversion tank 6, and air in the vacuum water diversion tank 6 is exhausted; a water outlet pipeline is arranged on one side of the vacuum diversion tank 6 and is connected with the pipeline pump 2, the water replenishing valve 4 and the exhaust valve 5 are closed, the pipeline pump is operated, water is output from the vacuum diversion tank, negative pressure is formed in the vacuum diversion tank, the external atmospheric pressure presses the liquid level of the water pool, and the water is supplied to a required position through the vacuum diversion tank; in order to clearly and definitely observe the liquid state and the dirt degree, a liquid level observation tube 3 is arranged outside the vacuum water diversion tank 6; the front end that outlet conduit is located tubing pump 2 is provided with filter 1, carries out the accuracy with the impurity in the water and filters, prevents that the debris of aquatic from blockking up tubing pump 2 and making tubing pump efficiency reduce, further improves tubing pump life.
The utility model discloses replace theory of operation of device of immersible pump:
when the vacuum diversion tank is used, the water replenishing valve 4 and the exhaust valve 5 are opened firstly, water is injected into the vacuum diversion tank 6, the liquid level in the vacuum diversion tank 6 is observed through the liquid level observation tube 3, the water level in the tank is ensured to be sufficient, the water replenishing valve 4 and the exhaust valve 5 are closed, the pipeline pump 2 is started, negative pressure is formed in the vacuum diversion tank 6 due to the operation of the pipeline pump 2, the liquid level of the water tank is pressed by the external atmospheric pressure, and water is supplied to a required position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a replace device of immersible pump, its characterized in that, includes tubing pump (2), water supply valve (4), discharge valve (5), vacuum water diversion jar (6) and inlet tube (7), and vacuum water diversion jar (6) are installed subaerial, and the upper end and the vacuum water diversion jar (6) of inlet tube (7) are connected, and the groundwater level is introduced to the lower extreme of inlet tube (7), vacuum water diversion jar (6) are equipped with discharge valve (5) and water supply valve (4), and vacuum water diversion jar (6) one side sets up outlet conduit and is connected with tubing pump (2) for supply with water to required position.
2. An arrangement in place of a submersible pump according to claim 1, characterized in that the lower end of the inlet pipe (7) is connected with a bottom valve (8).
3. An arrangement as claimed in claim 1, characterized in that the vacuum catchment tank (6) is provided with a liquid level observation tube (3) on its outside.
4. An alternative submersible pump arrangement according to claim 1, characterized in that the outlet conduit is provided with a filter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506948.XU CN214499459U (en) | 2021-03-10 | 2021-03-10 | Device for replacing submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506948.XU CN214499459U (en) | 2021-03-10 | 2021-03-10 | Device for replacing submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499459U true CN214499459U (en) | 2021-10-26 |
Family
ID=78198054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120506948.XU Active CN214499459U (en) | 2021-03-10 | 2021-03-10 | Device for replacing submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499459U (en) |
-
2021
- 2021-03-10 CN CN202120506948.XU patent/CN214499459U/en active Active
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