CN218151461U - Water pump work system - Google Patents
Water pump work system Download PDFInfo
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- CN218151461U CN218151461U CN202221495770.4U CN202221495770U CN218151461U CN 218151461 U CN218151461 U CN 218151461U CN 202221495770 U CN202221495770 U CN 202221495770U CN 218151461 U CN218151461 U CN 218151461U
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Abstract
The application provides a water pump work system, includes: the water storage tank comprises a tank body and a water pump, wherein the tank body is used for storing water, and the bottom of the side wall of the tank body is provided with a water suction pipeline communicated with the water pump and a water suction pipeline communicated with a water storage unit; the tank body is provided with a first state, and a negative pressure space is formed between the top in the tank body and the upper surface of the water stored in the tank body in the first state. The application provides a pair of water pump work system, simple structure, convenient to use can effectively practice thrift manpower and materials to improve labor efficiency, and protect the water pump.
Description
Technical Field
The utility model relates to a fluid machinery technical field especially relates to a water pump work system.
Background
The water pump is a machine for pumping and conveying liquid, before the water pump is started, the water pump and a water suction pipeline connected with the water pump are required to be in a water filling state, and after the water pump is started, under the action of centrifugal force generated by high-speed rotation of a water pump impeller, the purpose of conveying liquid medium is achieved.
In the practical application process, along with the increase of the service life of the water pump, water pump shaft seal easily leaks water and makes air enter the water pump and a water suction pipeline connected with the water pump, because the air density is far less than the liquid density, the centrifugal force generated by high-speed rotation of the impeller is small, the vacuum degree at a water pump suction inlet is low, the liquid is not enough to be sucked into the pump, even mechanical accidents such as friction adhesion and the like occur between the impeller and the pump body, in order to avoid the damage of the water pump and ensure the normal start of the water pump, the water pump and a water suction pipe connected with the water pump need to be filled with water before being started every time, many processes belong to intermittent production in the practical production process, the water pump needs to be correspondingly opened and closed according to the production process, if the water pump is filled manually before being started every time, a large amount of manpower and material resources can be consumed, and the labor efficiency is also reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a water pump system to solve the related problems mentioned in the background art.
Based on the above-mentioned purpose, the utility model provides a water pump work system, include: the water storage tank comprises a tank body and a water pump, wherein the tank body is used for storing water, and the bottom of the side wall of the tank body is provided with a water suction pipeline communicated with the water pump and a water suction pipeline communicated with a water storage unit; the tank body is in a first state, and a negative pressure space is formed between the top in the tank body and the upper surface of water stored in the tank body in the first state.
Optionally, a water pouring funnel is arranged at the top of the tank body.
Optionally, a ball valve is arranged between the irrigation water funnel and the tank body.
Optionally, a deflation ball valve is arranged at the upper part of the tank body.
Optionally, the upper surface of the irrigation funnel is configured to be higher than the upper surface of the deflation ball valve.
Optionally, a drain line is arranged on one side of the water pump.
Optionally, a regulating gate valve and a check valve are arranged on the drainage pipeline.
Optionally, the tail end of the water pumping pipeline is provided with a bottom valve externally provided with a filter screen, and the bottom valve is immersed below the liquid level of the water storage unit.
Optionally, a water level gauge is arranged on the side surface of the tank body.
Optionally, a float ball for displaying the water level is arranged in the water level gauge.
From the above, it can be seen that the utility model provides a water pump work system, through a jar body storage water, and through the water suction pipeline and the water pump intercommunication of jar body lateral wall bottom, when the water pump bearing seal leaks, water in the jar body supplements the water pump through the water suction pipeline through the action of gravity, the water pump need not to arrange the special messenger to water pump and water suction pipeline before starting at every turn, along with water in the jar body constantly supplements in water pump and water suction pipeline, produce the negative pressure space between the top of jar internal and the upper surface of the water of jar internal storage, gas in the aquatic can be to negative pressure space separation out, reduce the gas dissolved volume in the aquatic, reduce the probability that cavitation takes place when the water pump starts; the water pump working system is simple in structure and convenient to use, manpower and material resources can be effectively saved, labor efficiency is improved, and a water pump is protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water pump working system according to an embodiment of the present invention;
reference numerals: 1. a tank body; 2. a ball valve; 3. pouring a water funnel; 4. a deflation ball valve; 5. a water level gauge; 6. a float ball; 7. a water suction pipeline; 8. a water pump; 9. a drain line; 10. adjusting a gate valve; 11. a check valve; 12. a water pumping pipeline; 13. a water storage unit; 14. a bottom valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have a general meaning as understood by one having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and the like in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As described in the background art, in the current production process, the water pump and the water suction pipe connected with the water pump need to be filled with water before the water pump is started every time, so that manpower and material resources are wasted, and the labor efficiency is low.
At the in-process discovery that realizes this application, can improve current water pump system, increase the input that devices such as jar body need not extra merit and can supply water pump and suction line with water, the negative pressure space that jar body upper portion formed simultaneously can accelerate the precipitation of aquatic gas, and the probability that cavitation takes place when reducing the water pump and starting, so existing effect has practiced thrift manpower and materials, has improved labor efficiency to can protect the water pump.
Hereinafter, the technical solution of the present application will be described in detail by specific examples with reference to fig. 1.
The present application provides a water pump work system, refer to fig. 1, including: the water storage tank comprises a tank body 1 and a water pump 8, wherein the tank body 1 is used for storing water, and the bottom of the side wall of the tank body 1 is provided with a water suction pipeline 7 communicated with the water pump 8 and a water pumping pipeline 12 communicated with a water storage unit 13; the tank body 1 has a first state, and a negative pressure space is formed between the top in the tank body 1 in the first state and the upper surface of water stored in the tank body 1.
Through setting up jar body 1 and storing water, after the bearing seal of water pump 8 leaks, the water of storing in jar body 1 can be under the action of gravity through with absorb water pipeline 7 supply to water pump 8 in, guarantee to absorb water pipeline 7 and water pump 8 in have the air, make water pump 8 keep the state of can starting at any time, need not to start before the manual watering, practiced thrift manpower and materials.
The tank body 1 is connected with the water storage unit 13 through the water pumping pipeline 12, when the water pump 8 is started, water in the tank body 1 is sucked into the water suction pipeline 7 and flows to the water pump 8, the water level in the tank body 1 is lowered, the pressure of the water pumping pipeline 12 on the side of the tank body 1 is the sum of the air pressure at the upper part of the tank body 1 and the water pressure in the tank body 1, when the water level in the tank body 1 is lowered rapidly, the water pressure of the water pumping pipeline on the side of the tank body 1 is obviously lowered, and the water in the water storage unit 13 enters the tank body 1 through the water pumping pipeline 12 under the action of pressure difference to replenish the water in the tank body 1.
When the water pump 8 is not started, along with the slow water leakage at the shaft seal of the water pump 8, the water in the tank body 1 is supplemented into the water suction pipeline 7 and the water pump 8, the liquid level can slowly descend, a space can be formed between the top in the tank body 1 and the upper surface of the water stored in the tank body 1, the air pressure in the space is smaller than the atmospheric pressure, at the moment, the gas in the water can be separated out into a negative pressure space, the solubility of the gas in the water is reduced, the probability of cavitation when the water pump 8 is started is reduced, wherein the cavitation means that the pressure at the inlet of the pump is smaller than the atmospheric pressure, the saturated solubility of the gas in the water is reduced along with the reduction of the pressure, the gas is separated out to form bubbles, the bubbles are broken and condensed on the metal surface to damage the metal surface, the negative pressure space formed between the top in the tank body 1 and the upper surface of the water stored in the tank body 1 enables the gas in the water to be separated out in advance, the probability of cavitation and the damage to the water pump 8 are reduced, and the protection of the water pump 8 is realized.
In some embodiments, as shown in fig. 1, a water filling funnel 3 is arranged on the top of the tank body 1.
The purpose of the 1 top of the tank body is provided with the irrigation diversion funnel 3, and the water should be supplemented to the 1 top of the tank body, so as to ensure that the tank body 1 does not contain air in the initial state, the available water container supplies water to the tank body 1 through the irrigation diversion funnel 3, and the water pipe and the irrigation diversion funnel 3 can be communicated to add water to the tank body 1, and the irrigation diversion funnel 3 is arranged to make the water adding process more convenient.
In some embodiments, as shown in fig. 1, a ball valve 2 is disposed between the water filling funnel 3 and the tank body 1.
The ball valve 2 is arranged between the water filling funnel 3 and the tank body 1, and when water is added, the ball valve 2 is kept closed, so that no gas exchange with the outside in the tank body 1 is ensured, and the sealing of the tank body 1 is ensured.
In some embodiments, as shown in fig. 1, the upper part of the tank 1 is provided with a gas release ball valve 4.
When adding water to the jar body 1 in, open gassing ball valve 4, when water was annotated, the gas in the jar body 1 can release to the external world through gassing ball valve 4, guarantees that water in time capacity gets into jar body 1, and water is full of jar body 1 back, closes gassing ball valve 4, guarantees jar body 1 sealed.
In some embodiments, as shown in fig. 1, the upper surface of the irrigation funnel 3 is configured to be higher than the upper surface of the deflation ball valve 4.
Adding water to the jar body 1, it is whole to guarantee that the gas is whole to be discharged in the jar body 1, can let irritate the upper surface of diversion funnel 3 and be higher than the upper surface of bleeder ball valve 4, along with the filling of water, the combustion gas is less and less in the bleeder ball valve 4, until bleeder ball valve 4 overflow water, show that the jar has all filled water in 1 this moment, can stop adding water this moment, close bleeder ball valve 4 and ball valve 2 in proper order, through will irritate diversion funnel 3 and bleeder ball valve configuration different height, can be simple audio-visual to the jar body in liquid fill up judge, guarantee that the internal initial condition of jar does not contain the air.
In some embodiments, as shown in fig. 1, a drain line 9 is provided on one side of the water pump 8.
After the water pump 8 is started, the liquid in the tank body 1 is pumped and is conveyed to equipment needing water through a water drainage pipe 9.
In some embodiments, as shown in fig. 1, the drain line 9 is provided with a regulating gate valve 10 and a check valve 11.
The working principle of the pump is that the mechanical energy of high-speed rotation is converted into the kinetic energy and the potential energy of the lifted liquid, the process of energy transmission and conversion is performed, the working point of the pump is established on the balance of the energy supply and demand relation between the pump and a pipeline system, the working point can be transferred as long as the condition of one of the pump and the pipeline system is changed, the rotating speed of the pump is generally the rated rotating speed, when the requirement is changed, the working point of the pump can be changed by adjusting the opening degree of an adjusting gate valve 10 arranged on a drainage pipeline 9, and the use requirement is met.
The check valve 11 is provided to prevent a reverse flow of liquid in the pipe after the check valve 11.
In some embodiments, as shown in fig. 1, the end of the water pumping pipe 12 is provided with a bottom valve 14 with a filter screen, and the bottom valve 14 is immersed under the liquid surface of the water storage unit 13.
The water storage unit 13 is generally a reservoir or a circulating water pool without shielding at the top, and a filter screen is arranged outside the bottom valve 14 to prevent impurities in the water storage unit 13 from entering the tank body 1 and the water pump 8 and protect the tank body 1 and the water pump 8.
The bottom valve 14 is a one-way valve, only allows liquid to flow from the water storage unit 13 to the tank body 1, and before the water pump 8 operates, the bottom valve 14 is ensured to be positioned below the water storage unit 13, so that when the water pump 8 operates, sufficient water can be extracted from the water storage unit 13.
In some embodiments, as shown in fig. 1, a water level gauge 5 is provided on the side of the tank 1.
The water level gauge 5 is arranged on the side face of the tank body 1, so that the water level in the tank body 1 can be visually judged, whether water needs to be added or not is determined, enough allowance is reserved for practical application, and the lowest liquid level of the water level gauge 5 is higher than the upper surface of the water suction pipeline 7.
In some embodiments, as shown in fig. 1, a float ball 6 for displaying a water level is provided in the water level gauge 5.
The floating ball 6 can be added in the water level meter 5, and the outer surface of the floating ball 6 can be set to be obvious color, such as red, which is convenient for the staff to judge the liquid level.
The application provides a water pump work system, its working process as follows, includes:
in an initial state, firstly, water needs to be added into the tank body 1, before the water is added into the tank body 1, an operator needs to confirm that the ball valve 2 and the air bleed ball valve 4 are in an opening state, simultaneously, the adjusting gate valve 10 is closed, water is prevented from being discharged from the drainage pipeline 9, after the states of the valves are checked to meet the filling requirement, water is added into the tank body 1 through the water filling funnel 3 until water overflows from the air bleed ball valve 4, the water is stopped from being added, and the air bleed ball valve 4 and the ball valve 2 are closed in sequence, so that no gas exists in the tank body 1 in the initial state; when the water pump 8 is not started, the shaft seal and the bottom valve 14 of the water pump 8 can leak water slowly, water in the tank body 1 is supplemented to the water suction pipeline 7, the water pump 8 and the water pumping pipeline 12 under the action of gravity, the liquid level in the tank body 1 is lowered at the moment, a negative pressure space is formed between the top in the tank body 1 and the upper surface of the water stored in the tank body 1, gas in the water is separated out to the negative pressure space at the moment, the solubility of the gas in the water is lowered, the gas pressure in the negative pressure space is raised, the gas separation is slowed until a balanced state is achieved, and the gas pressure in the negative pressure space is always smaller than the atmospheric pressure in the whole process; when the water pump 8 needs to be started, according to the working condition, firstly selecting a proper valve opening degree of the regulating gate valve 10, then starting the water pump 8, after the water pump 8 is started, sucking the water in the tank body 1 into the water suction pipeline 7 to flow to the water pump 8, reducing the water level in the tank body 1, wherein the pressure of the water suction pipeline 12 on the side of the tank body 1 is the sum of the air pressure at the upper part of the tank body 1 and the water pressure in the tank body 1, when the water level in the tank body 1 is rapidly reduced, the water pressure of the water suction pipeline on the side of the tank body 1 is obviously reduced, and the water in the water storage unit 13 enters the tank body 1 through the bottom valve 14 and the water suction pipeline 12 under the action of pressure difference to supplement the water in the tank body 1; when the water pump 8 needs to be closed, the adjusting gate valve 10 is slowly closed to the minimum flow of the operation of the water pump 8, the power supply of the water pump 8 is closed, the adjusting gate valve 10 is completely closed after the water pump 8 stops operating, water in the tank body 1 is continuously sucked into the water pump 8 in the starting and operating processes of the whole water pump 8, meanwhile, water in the water storage unit 13 can be continuously supplemented into the tank body 1, after the operation of the water pump 8 is finished, the water level in the tank body 1 is reduced compared with the initial water level, but cannot be reduced to the water suction pipeline 7 and the water suction pipeline 12, one-time water injection on the tank body 1 can be realized, the requirement of water supplement for starting and stopping of the water pump 8 for many times is met, the water level in the tank body 1 can be visually determined through the water level meter 5, and whether water supplement is needed into the tank body 1 is determined according to the height of the water level meter in the water level meter 5.
Use the water pump work system that this application provided, simple structure, convenient to use can effectively practice thrift manpower and materials to improve labor efficiency, and realize the protection to the pump.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A water pump work system, comprising:
the water storage tank comprises a tank body and a water pump, wherein the tank body is used for storing water, and the bottom of the side wall of the tank body is provided with a water suction pipeline communicated with the water pump and a water suction pipeline communicated with a water storage unit;
the tank body is provided with a first state, and a negative pressure space is formed between the top in the tank body and the upper surface of the water stored in the tank body in the first state.
2. The water pump working system as claimed in claim 1, wherein the tank body is provided with a water filling funnel at the top.
3. The water pump work system according to claim 2, wherein a ball valve is arranged between the water filling funnel and the tank body.
4. The water pump working system as recited in claim 2, wherein a deflating ball valve is provided at an upper portion of the tank.
5. The water pump working system according to claim 4, wherein an upper surface of the irrigation water funnel is configured to be higher than an upper surface of the air bleed ball valve.
6. The water pump working system according to claim 1, wherein a drain line is provided on one side of the water pump.
7. The system of claim 6, wherein the drain line is provided with a regulating gate valve and a check valve.
8. The water pump working system as claimed in claim 7, wherein the end of the water pumping pipeline is provided with a bottom valve externally provided with a filter screen, and the bottom valve is immersed under the liquid level of the water storage unit.
9. The water pump work system as recited in claim 1, wherein a water level gauge is provided on a side surface of the tank.
10. The water pump working system as claimed in claim 9, wherein a float ball for displaying a water level is provided in the water level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495770.4U CN218151461U (en) | 2022-06-14 | 2022-06-14 | Water pump work system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495770.4U CN218151461U (en) | 2022-06-14 | 2022-06-14 | Water pump work system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218151461U true CN218151461U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221495770.4U Active CN218151461U (en) | 2022-06-14 | 2022-06-14 | Water pump work system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218151461U (en) |
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2022
- 2022-06-14 CN CN202221495770.4U patent/CN218151461U/en active Active
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