CN210686344U - Energy-saving water pump based on water pump inlet-outlet pressure difference - Google Patents
Energy-saving water pump based on water pump inlet-outlet pressure difference Download PDFInfo
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- CN210686344U CN210686344U CN201921802185.2U CN201921802185U CN210686344U CN 210686344 U CN210686344 U CN 210686344U CN 201921802185 U CN201921802185 U CN 201921802185U CN 210686344 U CN210686344 U CN 210686344U
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Abstract
The utility model relates to a water pump discloses an energy-conserving water pump based on pressure differential is imported and exported to water pump, include a water wheel subassembly and order about water wheel subassembly moving motor, the output shaft of motor links to each other with water wheel subassembly through a shaft coupling, water wheel subassembly is provided with inlet tube and outlet pipe, it sets up a regulating plate to slide from top to bottom in the outlet pipe, still be provided with on the outlet pipe and order about the gliding driving piece of regulating plate from top to bottom, it is through setting up the regulation structure in the outlet pipe, can adjust the pressure differential of business turn over water pipe to the realization is in high-efficient energy-conserving state to the adjustment of water pump lift, reaches to.
Description
Technical Field
The utility model relates to a water pump, in particular to energy-conserving water pump based on pressure differential is imported and exported to the water pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc.
The existing water pump mainly comprises two parts, namely a water wheel component for pumping water, and a driving piece for driving the water wheel component to run, wherein the water wheel component is provided with a water inlet pipe and a water outlet pipe, the lift of the common water pump is determined, according to a characteristic curve of the water pump, the lift of the common water pump is reduced along with the increase of flow, and the lift of the water pump depends on the pressure difference between the inlet and the outlet of the water pump, so that the condition that a pressure pipe network is directly connected in series with the water pump when the water pump is circularly pressurized or the water pump is directly connected in series with the water pump, and the working condition of low lift of the water pump is easy to appear when a plurality of pumps are connected in parallel, so that the operation of the water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving water pump based on pressure differential is imported and exported to the water pump, it is through setting up the regulation structure in the outlet pipe, can adjust the pressure differential of business turn over water pipe to the realization is to the adjustment of water pump lift, reaches to make the water pump be in high-efficient energy-conserving state.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an energy-conserving water pump based on pressure differential is imported and exported to water pump, includes a water wheels subassembly and orders about water wheels subassembly moving motor, the output shaft of motor links to each other with the water wheels subassembly through a shaft coupling, the water wheels subassembly is provided with inlet tube and outlet pipe, it sets up an regulating plate to slide from top to bottom in the outlet pipe, still be provided with on the outlet pipe and order about gliding driving piece about the regulating plate.
Adopt above-mentioned structure, the motor is through circuit external power supply, the starter motor, can order about the operation of water wheel subassembly, and then make the water pump be in running state, pressurize when water pump circulation pressurization or water pump directly concatenate and press the pipe network, there are many water pump parallel operation, when the low lift of water pump appears, can lead to water pump high energy inefficiency, can order about the regulating plate through the driving piece this moment and reciprocate, thereby adjust the pipe diameter of outlet pipe, with the pressure differential that changes business turn over water pipe, the realization is to the adjustment of water pump lift, make it resume energy-efficient state.
More preferably: the side walls of the two sides of the water outlet pipe are provided with sliding grooves, and the adjusting plate is inserted into the sliding grooves of the two sides.
By adopting the structure, the adjusting plate can smoothly move up and down along the sliding groove under the driving of the driving piece through the matching of the adjusting plate and the sliding groove, and the stability of the adjusting plate can be ensured.
More preferably: the driving piece comprises a threaded rod arranged at the top of the adjusting plate and a sleeve rod which is rotatably connected in the water outlet pipe and is in threaded fit with the threaded rod, and the water outlet pipe is extended out of the top of the sleeve rod.
Adopt above-mentioned structure, order about the regulating plate when the spout displacement is followed to needs, rotate the loop bar, because loop bar and threaded rod screw-thread fit, the threaded rod can be flexible along the axis along with rotating to order about the regulating plate along the spout displacement from top to bottom.
More preferably: the extension end of the loop bar is provided with a rotating handle, and the side wall of the rotating handle is provided with anti-skid grains.
By adopting the structure, the arrangement of the rotating handle is more in line with the rotation of the loop bar by the working personnel, so that the loop bar can rotate more conveniently and quickly.
More preferably: and a water stopping groove is formed in the wall of the water outlet pipe, and a water stopping ring rotating in the water stopping groove is arranged at the bottom of the loop bar.
Adopt above-mentioned structure, because the cooperation of threaded rod and loop bar, inevitable needs punch on the outlet pipe, and punch and then relate to the problem of leaking, through the cooperation of stagnant water groove with the seal ring, can promote the sealing performance of structure, prevent that the phenomenon of leaking from taking place.
More preferably: and water stop pads are arranged on the top wall and the bottom wall of the water stop ring.
By adopting the structure, the sealing performance can be further enhanced by the design of the water stop gasket, and water leakage is prevented.
More preferably: the bottom of the sleeve rod is provided with a threaded hole matched with the threaded rod, a displacement groove with the diameter larger than that of the threaded hole is formed in the sleeve rod along the axis, and the top of the threaded rod is provided with a limiting block which slides in the displacement groove.
By adopting the structure, through the matching of the limiting block and the displacement groove, when the sleeve rod is rotated to drive the threaded rod to stretch in the sleeve rod, the threaded rod can be prevented from excessively displacing to separate from the sleeve rod, and the displacement limiting effect on the threaded rod is achieved.
More preferably: the shaft coupling comprises an insertion block arranged on an output shaft of the motor, an insertion groove for the insertion of the insertion block is formed in a turbine shaft of the water wheel assembly, and the output shaft of the motor is coaxially connected with the turbine through the matching of the insertion block and the insertion groove.
By adopting the structure, through the matching of the insertion block and the insertion groove, the output shaft of the motor is more convenient and faster to be connected with the turbine, and the motor is more convenient and faster to install and replace.
To sum up, the utility model discloses following beneficial effect has:
1. the motor is connected with a power supply through a circuit, the motor is started, the water wheel assembly can be driven to operate, the water pump is further in an operating state, when the water pump is circularly pressurized or the water pump is directly connected with a pressure pipe network in series, a plurality of water pumps run in parallel, and when the water pump has low lift, the high energy and low efficiency of the water pump can be caused, the adjusting plate can be driven to move up and down through the driving piece, so that the pipe diameter of the water outlet pipe is adjusted, the pressure difference of the water inlet pipe and the water outlet pipe is changed, the lift of the water pump is;
2. through the cooperation of grafting piece and inserting groove, the output shaft of motor and the connection of turbine are more convenient and fast, also make the installation and the change of motor more convenient and fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a half sectional view of the drive member of FIG. 1;
fig. 3 is an exploded view of the coupling of fig. 1.
In the figure, 1, a water wheel assembly; 101. a turbine; 102. a housing; 103. a water inlet pipe; 104. a water outlet pipe; 2. a motor; 3. a coupling; 31. an insertion block; 32. connecting blocks; 33. inserting grooves; 4. mounting a shell; 5. an adjusting plate; 6. a chute; 7. a drive member; 71. a threaded rod; 72. a loop bar; 73. a threaded hole; 74. a displacement slot; 75. a limiting block; 8. a water stopping tank; 9. a water stop block; 10. a water stop pad; 11. the handle is rotated.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an energy-conserving water pump based on water pump inlet and outlet pressure differential, as shown in fig. 1 and fig. 2, the lift of normal water pump reduces along with the increase of flow, and the lift of water pump depends on water pump inlet and outlet pressure differential, this is when the condition of water pump circulation pressurization or water pump direct concatenation pressure pipe network, when having many pumps parallel operation, the operating mode of the low lift of water pump appears very easily to make the water pump operation deviate from high-efficient district and not energy-conserving, to this condition, this water pump is provided with the structure of adjusting outlet pipe 104 pipe diameter.
The water pump mainly comprises a water wheel component 1 and a motor 2 driving the water wheel component 1 to operate, the motor 2 is connected with a power supply through a circuit, the water wheel component 1 comprises a shell 102 and a turbine 101 which is rotatably connected in the shell 102, wherein one end of the turbine 101 extends out of the shell 102, an output shaft of the motor 2 is connected with the turbine 101 through a coupler 3, the shell 102 is further provided with a water inlet pipe 103 and a water outlet pipe 104, a square installation shell 4 is installed on the water outlet pipe 104, an adjusting plate 5 is arranged in the installation shell 4 in a vertically sliding mode, and a driving piece 7 driving the adjusting plate 5 to vertically slide is further installed on the installation shell 4.
In order to realize the up-and-down stable sliding of the adjusting plate 5, the inner walls of the two sides of the mounting shell 4 are provided with sliding grooves 6, and the adjusting plate 5 is inserted into the sliding grooves 6 of the two sides.
The driving member 7 mainly includes a threaded rod 71 and a sleeve rod 72, wherein the threaded rod 71 is fixed on the top of the adjusting plate 5, the sleeve rod 72 is rotatably connected in the mounting shell 4, the bottom of the sleeve rod 72 is in threaded fit connection with the threaded rod 71, and the top of the sleeve rod 72 extends out of the water outlet pipe 104.
The bottom of the sleeve rod 72 is provided with a threaded hole 73 matched with the threaded rod 71, the sleeve rod 72 is internally provided with a displacement groove 74 with the diameter larger than that of the threaded hole 73 along the axis, the top of the threaded rod 71 is fixed with a limit block 75 sliding in the displacement groove 74, and when the sleeve rod 72 is rotated, the threaded rod 71 displaces along the axis, so that the limit block 75 is driven to displace in the displacement groove 74.
A cylindrical water stopping groove 8 is formed in the wall of the installation shell 4, a water stopping ring is fixed at the bottom of the loop bar 72, the water stopping ring is in running fit with the water stopping groove 8, and water stopping pads 10 are fixed on the top wall and the bottom wall of the water stopping ring, so that sealing between the loop bar 72 and the installation shell 4 is realized, and water leakage is prevented.
In addition, the extending end of the loop bar 72 is provided with a rotating handle 11, and the side wall of the rotating handle 11 is provided with anti-skid lines.
As shown in fig. 3, in order to facilitate the installation and the removal of the motor 2, the coupling 3 (refer to fig. 1) includes an insertion block 31 and a connection block 32, the insertion block 31 is fixed on the output shaft of the motor 2, the connection block 32 is fixed on one end of the turbine 101 extending out of the housing 102, and the connection block 32 is provided with an insertion groove 33 for the insertion of the insertion block 31, and the output shaft of the motor 2 is coaxially connected with the turbine 101 through the cooperation of the insertion block 31 and the insertion groove 33.
The implementation principle of the embodiment is as follows: motor 2 is through circuit external power source, starter motor 2, can order about water wheel subassembly 1 operation, and then make the water pump be in running state, pressurize when water pump circulation or the water pump is direct to concatenate and press the pipe network, there are many water pump parallel operation, when the low lift of water pump appears, can lead to water pump high energy inefficiency, can order about regulating plate 5 through driving piece 7 this moment and reciprocate, thereby adjust the pipe diameter of outlet pipe 104, with the pressure differential that changes business turn over water pipe 104, the realization is to the adjustment of water pump lift, make it resume energy-efficient state.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (8)
1. The utility model provides an energy-conserving water pump based on water pump inlet and outlet pressure difference, includes a water wheel subassembly (1) and orders about water wheel subassembly (1) moving motor (2), the output shaft of motor (2) links to each other with water wheel subassembly (1) through a shaft coupling (3), water wheel subassembly (1) is provided with inlet tube (103) and outlet pipe (104), characterized by: an adjusting plate (5) is arranged in the water outlet pipe (104) in a vertically sliding mode, and a driving piece (7) driving the adjusting plate (5) to vertically slide is further arranged on the water outlet pipe (104).
2. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, wherein: the side walls of the two sides of the water outlet pipe (104) are provided with sliding grooves (6), and the adjusting plate (5) is inserted into the sliding grooves (6) of the two sides.
3. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 2, wherein: the driving piece (7) comprises a threaded rod (71) arranged at the top of the adjusting plate (5) and a sleeve rod (72) which is rotatably connected in the water outlet pipe (104) and is in threaded fit with the threaded rod (71), and the top of the sleeve rod (72) extends out of the water outlet pipe (104).
4. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 3, wherein: the anti-skid sleeve is characterized in that a rotating handle (11) is arranged at the extending end of the sleeve rod (72), and anti-skid grains are formed in the side wall of the rotating handle (11).
5. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 3, wherein: a water stopping groove (8) is formed in the wall of the water outlet pipe (104), and a water stopping ring rotating in the water stopping groove (8) is arranged at the bottom of the loop bar (72).
6. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 5, wherein: and water stopping pads (10) are arranged on the top wall and the bottom wall of the water stopping ring.
7. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 6, wherein: the bottom of the sleeve rod (72) is provided with a threaded hole (73) matched with the threaded rod (71), a displacement groove (74) with the diameter larger than that of the threaded hole (73) is formed in the sleeve rod (72) along the axis, and a limiting block (75) sliding in the displacement groove (74) is arranged at the top of the threaded rod (71).
8. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, wherein: the shaft coupling (3) comprises an insertion block (31) arranged on an output shaft of the motor (2), an insertion groove (33) for the insertion of the insertion block (31) is formed in a turbine (101) shaft of the water wheel assembly (1), and the output shaft of the motor (2) is coaxially connected with the turbine (101) through the matching of the insertion block (31) and the insertion groove (33).
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CN201921802185.2U CN210686344U (en) | 2019-10-24 | 2019-10-24 | Energy-saving water pump based on water pump inlet-outlet pressure difference |
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CN201921802185.2U CN210686344U (en) | 2019-10-24 | 2019-10-24 | Energy-saving water pump based on water pump inlet-outlet pressure difference |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113107887A (en) * | 2021-04-16 | 2021-07-13 | 江西陶瓷工艺美术职业技术学院 | Drying device for ceramic product manufacturing |
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2019
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107887A (en) * | 2021-04-16 | 2021-07-13 | 江西陶瓷工艺美术职业技术学院 | Drying device for ceramic product manufacturing |
CN113107887B (en) * | 2021-04-16 | 2022-07-22 | 江西陶瓷工艺美术职业技术学院 | Drying device for ceramic product manufacturing |
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