CN217002370U - Device for improving suction lift of water pump - Google Patents
Device for improving suction lift of water pump Download PDFInfo
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- CN217002370U CN217002370U CN202220487150.XU CN202220487150U CN217002370U CN 217002370 U CN217002370 U CN 217002370U CN 202220487150 U CN202220487150 U CN 202220487150U CN 217002370 U CN217002370 U CN 217002370U
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- tank body
- guide groove
- water pump
- pump
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Abstract
The utility model provides a device for improving the suction lift of a water pump, which comprises a tank body, wherein the bottom of the tank body is provided with a base, and the upper end of the tank body is provided with a connecting valve connected with an external vacuum pump; the one side upper end of the jar body is equipped with the inlet tube, the lower extreme of inlet tube is equipped with one-way bottom valve, lie in the jar body one side lower extreme that the inlet tube is opposite is equipped with the outlet pipe that is used for connecting the water pump, its characterized in that: the inner bottom of the tank body is provided with an inner bottom, a water guide groove is formed in the inner bottom, a connecting plate is arranged on the upper surface of the center of the inner bottom, and a rotating plate is movably mounted on the upper surface of the connecting plate. The water guide groove adopts the arc-shaped groove, so that the right-angle turning is avoided from influencing the speed of water flow, the flow speed of the water guide groove is higher under the pressure of the water flow, negative pressure is quickly formed in the tank body, the water flow in a water well or a water pool is quickly sucked through the water inlet pipe and is replenished into the tank body, the sufficient water quantity in the tank body is ensured, and the suction stroke of the water pump is stably increased.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and particularly relates to a device for improving the suction lift of a water pump.
Background
The purpose of purchasing and using the self-sucking pump is to suck low-level liquid into the pump body and then convey the liquid to other places, and the phenomenon that water cannot be sucked is often encountered when purchasing self-sucking pump products which do not work finely enough and have poor quality.
The self-priming pump can not pump a certain vacuum degree and maintain a certain self-priming performance, except whether a suction system is tight, whether the water quantity and the medium temperature of a pump cavity are proper, and whether the rotating speed is enough, mainly depends on the size of a gap at the edge of an impeller opening ring, and in the using process, the vacuum degree and the air suction quantity are reduced due to overlarge gaps caused by abrasion, and the air suction capacity is lost in serious cases.
The existing method for improving the suction distance of the self-sucking pump mainly comprises the step of adding a water sucking tank, but the existing equipment has an unobvious use effect and needs to be used together with a booster pump, and the water sucking efficiency of the water pump is hindered due to the fact that a plurality of corners are arranged in a pipeline.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a device for improving the suction lift of a water pump, which has the problems that the device has an unobvious use effect, needs to be used together with a booster pump, and hinders the water absorption efficiency of the water pump due to a plurality of corners arranged in a pipeline.
The technical scheme adopted by the utility model is as follows:
a device for improving the suction lift of a water pump comprises a tank body, wherein a base is arranged at the bottom of the tank body, and a connecting valve connected with an external vacuum pump is arranged at the upper end of the tank body; the one side upper end of the jar body is equipped with the inlet tube, the lower extreme of inlet tube is equipped with one-way bottom valve, lie in the jar body one side lower extreme that the inlet tube is opposite is equipped with the outlet pipe that is used for connecting the water pump, its characterized in that: an inner bottom is arranged at the bottom of the inner side of the tank body, a water guide groove is formed in the inner bottom, a connecting plate is arranged on the upper surface of the center of the inner bottom, and a rotary plate is movably mounted on the upper surface of the connecting plate; the inner wall of the tank body is welded with a guide plate in a surrounding way.
The water guide groove is an arc groove, a water inlet of the water guide groove is formed in the center of the inner bottom, a water outlet of the water guide groove is connected with one end of the water outlet pipe, and an arc chamfer is arranged at the water inlet of the water guide groove.
The connecting plate is an annular plate and is fixed on the outer side of the water inlet of the water guide groove.
The lower end of the rotary plate is provided with a clamping block of an inverted T-shaped structure, and the clamping block is embedded in a clamping groove formed in the connecting plate.
The guide plate is spiral, and the guide plate protrudes 3-5cm from the inner wall of the tank body.
10-12 fan blades with arc structures are arranged on the upper surface of the rotary plate in an annular array, and the height of each fan blade is 2-5 cm.
Compared with the prior art, the utility model has the following beneficial effects:
1. the water guide groove adopts the arc-shaped groove, the influence of right-angle turning on the speed of water flow is avoided, meanwhile, the water guide groove is arranged right below the interior of the tank body, the flow speed of the water guide groove is higher under the pressure of the water flow, one end of the water outlet pipe is connected with the water pump, the water flow in the tank body is quickly discharged under the action of the water pump, negative pressure is quickly formed in the tank body, the water flow in a water well or a water pool is quickly sucked through the water inlet pipe and is supplemented into the tank body, the water quantity in the tank body is ensured to be sufficient, and the suction stroke of the water pump is stably increased.
2. The upper surface of the rotary plate is provided with the arc rotary vane, when water flow enters the water guide groove, the rotary vane can rotate under the impact of the water flow, finally the water flow in the tank body forms a vortex state, the flow rate of the water flow entering the water guide groove is further increased, and meanwhile, when the water flow rotates, suction can be generated and superposed with negative pressure generated in the tank body, so that the water inlet pipe can generate larger suction.
3. The guide plate is spiral and protrudes 3-5cm from the inner wall of the tank body, so that the guide plate can assist the water flow in the tank body to rotate.
Drawings
Fig. 1 is an external structural view of the present invention.
Fig. 2 is an overall schematic of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the structure of a baffle of the present invention.
In the figure:
1-tank body, 11-inner bottom, 12-water guiding groove, 13-connecting plate, 14-guide plate, 15-rotary plate, 16-rotary vane, 2-base, 3-connecting valve, 4-water inlet pipe, 5-one-way bottom valve and 6-water outlet pipe.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
As shown in figures 1 to 5.
The utility model provides a device for improving the suction lift of a water pump, which comprises a tank body 1, wherein a base 2 is arranged at the bottom of the tank body 1, and a connecting valve 3 connected with an external vacuum pump is arranged at the upper end of the tank body 1; the one side upper end of the jar body 1 is equipped with inlet tube 4, the lower extreme of inlet tube 4 is equipped with one-way bottom valve 5, lie in the jar body 1 one side lower extreme that inlet tube 4 is opposite is equipped with outlet pipe 6, its characterized in that are used for connecting the water pump: an inner bottom 11 is arranged at the bottom of the inner side of the tank body 1, a water guide groove 12 is formed in the inner part of the inner bottom 11, a connecting plate 13 is arranged on the upper surface of the central position of the inner bottom 11, and a rotary plate 15 is movably arranged on the upper surface of the connecting plate 13; the inner wall of the tank body 1 is welded with a guide plate 14 in a surrounding way.
The water guide groove 12 is an arc groove, a water inlet of the water guide groove 12 is formed in the center of the inner bottom 11, a water outlet of the water guide groove 12 is connected with one end of the water outlet pipe 6, and an arc chamfer is formed at the water inlet of the water guide groove 12.
The connecting plate 13 is an annular plate and is fixed at the outer side of the water inlet of the water chute 12.
The lower end of the rotary plate 15 is provided with a clamping block of an inverted T-shaped structure, and the clamping block is embedded in a clamping groove formed in the connecting plate 13.
The guide plate 14 is spiral, and the guide plate 14 protrudes 3-5cm from the inner wall of the tank body 1.
10-12 fan blades 16 with arc structures are arranged on the upper surface of the rotary plate 15 in an annular array, and the height of each fan blade 16 is 2-5 cm.
The embodiment is as follows:
before the water pump starts: the water inlet pipe 4 is placed in a well or a water pool, the upper end of the tank body 1 is connected with the vacuum pump through the connecting valve 3, under the action of pumping force of the vacuum pump, an external water source enters the inside of the tank body 1 through the water inlet pipe 4, and after water in the tank body 1 reaches a certain liquid level (the liquid level reaches the joint of the water inlet pipe 4 and the tank body, where a liquid level meter is installed), the tank body 1 is disconnected from the vacuum pump, and the connecting valve 3 is sealed.
Starting a water pump: the water inlet of water pump is connected to the one end of outlet pipe 6, under the condition that the internal portion of jar has certain liquid level water yield, start the water pump, the internal portion water of jar is at first discharged, because inlet tube 4 is located the water source in pit or the pond, be that the top of the jar body 1 is in the state of sealing, consequently at the internal portion rivers exhaust in-process of the jar, can form the negative pressure in the internal portion top of the jar, after the negative pressure reaches certain numerical value, rivers in well or the pond can be taken out the internal 1 of jar through inlet tube 4, guarantee that the internal water yield of the jar is sufficient, utilize the suction stroke of negative pressure increase water pump.
When the water in the tank body 1 flows out through the water outlet pipe 6, the water flow enters the water guide groove 12, the rotary vane 15 rotates under the impact of the water flow, finally the water flow in the tank body 1 forms a vortex state, the flow rate of the water flow entering the water guide groove 12 is increased, the water flow in the tank body 1 flows out quickly, suction force can be generated, the suction force is superposed with negative pressure generated in the tank body 1, the suction force at the position of the water inlet pipe 4 is increased, and the suction stroke is increased.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. A device for improving the suction lift of a water pump comprises a tank body (1), wherein a base (2) is arranged at the bottom of the tank body (1), and a connecting valve (3) connected with an external vacuum pump is arranged at the upper end of the tank body (1); one side upper end of the tank body (1) is equipped with inlet tube (4), the lower extreme of inlet tube (4) is equipped with one-way bottom valve (5), lie in the tank body (1) one side lower extreme that inlet tube (4) are opposite is equipped with outlet pipe (6) that are used for connecting the water pump, its characterized in that: an inner bottom (11) is arranged at the bottom of the inner side of the tank body (1), a water guide groove (12) is formed in the inner portion of the inner bottom (11), a connecting plate (13) is arranged on the upper surface of the center of the inner bottom (11), and a rotary plate (15) is movably mounted on the upper surface of the connecting plate (13); and a guide plate (14) is welded on the inner wall of the tank body (1) in a surrounding way.
2. The device for improving the suction lift of the water pump as claimed in claim 1, wherein: the water guide groove (12) is an arc-shaped groove, the water inlet of the water guide groove (12) is formed in the center of the inner bottom (11), the water outlet of the water guide groove (12) is connected with one end of the water outlet pipe (6), and an arc-shaped chamfer is arranged at the water inlet of the water guide groove (12).
3. The device for improving the suction lift of the water pump as claimed in claim 1, wherein: the connecting plate (13) is an annular plate and is fixed on the outer side of the water inlet of the water chute (12).
4. The device for improving the suction lift of the water pump as claimed in claim 1, wherein: the lower end of the rotary plate (15) is provided with a clamping block of an inverted T-shaped structure, and the clamping block is embedded in a clamping groove formed in the connecting plate (13).
5. The device for improving the suction lift of the water pump as claimed in claim 1, wherein: the guide plate (14) is spiral, and the guide plate (14) protrudes out of the inner wall of the tank body (1) by 3-5 cm.
6. The device for improving the suction lift of the water pump as claimed in claim 1, wherein: 10-12 fan blades (16) with arc structures are arranged on the upper surface of the rotary plate (15) in an annular array, and the height of each fan blade (16) is 2-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487150.XU CN217002370U (en) | 2022-03-08 | 2022-03-08 | Device for improving suction lift of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487150.XU CN217002370U (en) | 2022-03-08 | 2022-03-08 | Device for improving suction lift of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217002370U true CN217002370U (en) | 2022-07-19 |
Family
ID=82367884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220487150.XU Active CN217002370U (en) | 2022-03-08 | 2022-03-08 | Device for improving suction lift of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217002370U (en) |
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2022
- 2022-03-08 CN CN202220487150.XU patent/CN217002370U/en active Active
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