CN115234468B - Pressurized water pump - Google Patents
Pressurized water pump Download PDFInfo
- Publication number
- CN115234468B CN115234468B CN202210957313.0A CN202210957313A CN115234468B CN 115234468 B CN115234468 B CN 115234468B CN 202210957313 A CN202210957313 A CN 202210957313A CN 115234468 B CN115234468 B CN 115234468B
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- cavity
- water outlet
- water inlet
- water
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 389
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 40
- 230000001154 acute effect Effects 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005213 imbibition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006798 recombination Effects 0.000 abstract 1
- 238000005215 recombination Methods 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of water pumps, in particular to a booster water pump, which comprises a booster main body, wherein one end of the booster main body is fixedly provided with a water inlet pipe, the other end of the booster main body is fixedly provided with a water outlet pipe, the booster water pump further comprises a water inlet cavity and a water outlet cavity, the water inlet cavity and the water outlet cavity are communicated and arranged in the booster main body, the water inlet cavity is communicated with the water inlet pipe in a fluid way, and the water outlet cavity is communicated with the water outlet pipe in a fluid way; the water inlet pipe is provided with a driving mechanism which is communicated with the water inlet pipe; the beneficial effects of the invention are as follows: through all setting up the water outlet direction of a plurality of inlet tubes and the inlet chamber of front chamber and back chamber to the acute angle, when front chamber and back chamber draw water from the inlet chamber, can effectively reduce the degree of difficulty of drawing water, the promotion of the rivers in the inlet tube of recombination impeller has effectively played energy-conserving effect.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a booster water pump.
Background
The water pump is a mechanism for delivering or pressurizing liquid, and is used for delivering mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, and is mainly used for delivering the liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and the like.
In the conventional life, in order to make water reach a certain destination, a water pump is needed to transport the water flow, and in order to increase the flow speed of the water flow or make the water flow reach a certain height, a traditional mode mostly adopts a booster water pump to carry out booster treatment on the water flow; however, the existing booster pump has high energy consumption, and the booster pump has an unobvious booster effect and even can not realize continuous and stable booster.
Therefore, a booster pump is needed to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the problems that the booster water pump is high in energy consumption, unobvious in boosting effect and incapable of continuously and stably boosting, the invention provides the booster water pump.
The supercharging water pump comprises a supercharging main body, wherein a water inlet pipe is fixedly arranged at one end of the supercharging main body, a water outlet pipe is fixedly arranged at the other end of the supercharging main body, the supercharging water pump further comprises a water inlet cavity and a water outlet cavity, the water inlet cavity and the water outlet cavity are communicated and arranged in the supercharging main body, the water inlet cavity is in fluid conduction with the water inlet pipe, and the water outlet cavity is in fluid conduction with the water outlet pipe; the water inlet pipe is provided with a driving mechanism which is communicated with the water inlet pipe; the inside of the supercharging main body is provided with a first supercharging mechanism which is communicated with the water inlet cavity and the water outlet cavity, and the first supercharging mechanism is connected with the driving mechanism; the inside of pressure boost main part still is provided with second booster mechanism, second booster mechanism with the apopore is linked together.
According to the booster water pump, the water inlet cavity and the water outlet cavity are coaxial, and the diameter of the water inlet cavity is larger than that of the water outlet cavity; the water inlet cavity is communicated with the water outlet cavity through fluid holes, the number of the fluid holes is more than two, and a ninth one-way valve is arranged in the fluid holes.
The driving mechanism comprises an impeller box, wherein the impeller box is fixedly arranged on the outer surface of the water inlet pipe, and a through hole communicated with the impeller box is formed in the pipe wall of the water inlet pipe; an impeller is rotatably arranged in the impeller box through a rotating shaft, and part of the impeller extends into the water inlet pipe through the through hole; both ends of the rotating shaft penetrate through the box wall of the impeller box and extend out of the impeller box, and sealing rings are arranged at the joint of the outer surface of the rotating shaft and the box wall of the impeller box; the two ends of the rotating shaft are fixedly provided with propping wheels, the propping wheels are cylindrical, the joint of the rotating shaft and the propping wheels is positioned at the position, close to the edge, of one side of the propping wheels, and the two propping wheels are symmetrically arranged about the central axis of the rotating shaft; the outer surface of the impeller box is fixedly provided with a motor, the output shaft of the motor and the rotating shaft are coaxially provided with belt pulleys, and the two belt pulleys are connected through belt transmission.
The first pressurizing mechanism comprises a rear cavity and a front cavity, wherein the rear cavity and the front cavity are both arranged in the pressurizing main body, the rear cavity and the front cavity are coaxial, the rear cavity is positioned on one side, close to the water inlet pipe, of the front cavity, two rear cavities and two front cavities are symmetrically arranged relative to the central axis of the water inlet cavity; one side of the rear cavity, which is close to the front cavity, is in fluid communication with the water inlet cavity through a first rear water inlet pipe, an included angle between the first rear water inlet pipe and the water outlet direction in the water inlet cavity is an acute angle, and a first one-way valve is arranged in the first rear water inlet pipe; the end, far away from the front cavity, of the rear cavity is in fluid communication with the water inlet cavity through a second rear water inlet pipe, an included angle between the second rear water inlet pipe and the water outlet direction in the water inlet cavity is an acute angle, and a second one-way valve is arranged in the second rear water inlet pipe; one end of the rear cavity, which is close to the front cavity, is in fluid communication with the water outlet cavity through a first rear water outlet pipe, an included angle between the first rear water outlet pipe and the water inlet direction in the water outlet cavity is an acute angle, and a third one-way valve is arranged in the first rear water outlet pipe; one end of the rear cavity, which is far away from the front cavity, is in fluid communication with the water outlet cavity through a second rear water outlet pipe, an included angle between the second rear water outlet pipe and the water inlet direction in the water outlet cavity is an acute angle, and a fourth one-way valve is arranged in the second rear water outlet pipe; one end of the front cavity far away from the rear cavity is in fluid communication with the water inlet cavity through a first front water inlet pipe, an included angle between the first front water inlet pipe and the water outlet direction in the water inlet cavity is an acute angle, and a fifth one-way valve is arranged in the first front water inlet pipe; one end of the front cavity, which is close to the rear cavity, is in fluid communication with the water inlet cavity through a second front water inlet pipe, an included angle between the second front water inlet pipe and the water outlet direction in the water inlet cavity is an acute angle, and a sixth one-way valve is arranged in the second front water inlet pipe; one end of the front cavity, which is far away from the rear cavity, is in fluid communication with the water outlet cavity through a first front water outlet pipe, an included angle between the first front water outlet pipe and the water inlet direction in the water outlet cavity is an acute angle, and a seventh one-way valve is arranged in the first front water outlet pipe; one side of the front cavity is close to one end of the rear cavity and is in fluid conduction with the water outlet cavity through a second front water outlet pipe, an included angle between the second front water outlet pipe and the water inlet direction in the water outlet cavity is an acute angle, and an eighth one-way valve is arranged in the second front water outlet pipe.
The first supercharging mechanism further comprises a push-pull rod, the cross section of the push-pull rod is square, one end of the push-pull rod is coaxially and fixedly provided with a first piston, the first piston is slidably arranged in the front cavity, and the cross section area of the first piston is equal to the cross section area of the front cavity; the other end of the push-pull rod penetrates through the rear cavity and extends out of the pressurizing main body to be fixedly connected with one side of the movable frame, and the movable frame is sleeved outside the propping wheel; the outer surface of the push-pull rod is coaxially and fixedly provided with a second piston, the second piston is slidably arranged in the rear cavity, and the cross section area of the second piston is equal to the cross section area of the rear cavity; one side of the pressurizing main body is fixedly provided with a limiting sliding sleeve, the push-pull rod penetrates through the limiting sliding sleeve, and the inner diameter cross section of the limiting sliding sleeve is matched with the cross section of the push-pull rod.
According to the booster water pump, the second booster mechanism comprises the necking cone ring, the necking cone ring is coaxially and fixedly arranged on the surface of the water outlet cavity, and the necking cone ring is positioned at one side, close to the water outlet pipe, of the water outlet end of the first front water outlet pipe; the surface of the water outlet cavity is also coaxially and fixedly provided with a separation ring and a booster ring, the booster ring is positioned between the necking cone ring and the water outlet pipe, and the separation ring is positioned between the necking cone ring and the booster ring; a mixed flow ring is fixedly arranged at one end of the water outlet cavity, which is close to the water outlet pipe, and the inner diameters of the necking cone ring, the separation ring, the pressurizing ring and the mixed flow ring are equal; a water inlet chamber is arranged between the necking cone ring and the separation ring, and an exhaust chamber is arranged between the separation ring and the pressurizing ring; a liquid suction hole is formed in the supercharging main body, and two ends of the liquid suction hole are respectively communicated with the fluid in the intake chamber and the exhaust chamber; the inside of the pressurizing ring is provided with a turning hole, the liquid inlet end of the turning hole corresponds to the liquid outlet end of the liquid suction hole, and the inside of the turning hole is fixedly provided with an accelerating ring.
The beneficial effects of the invention are as follows:
1. according to the invention, the water outlet directions of the water inlet pipes of the front cavity and the rear cavity and the water inlet cavity are respectively set to be acute angles, so that the water pumping difficulty can be effectively reduced when the front cavity and the rear cavity pump water from the water inlet cavity, and the effect of energy conservation is effectively achieved by combining the pushing of the impeller to the water flow in the water inlet pipe.
2. According to the invention, by arranging the two groups of front cavities and rear cavities and enabling the two groups of front cavities and rear cavities to be in fluid communication with the water inlet cavity and the water outlet cavity, a certain amount of water can be always injected into the water outlet cavity through the alternate operation of the two groups of front cavities and rear cavities, so that the continuous pressurization is ensured, and the stability of the pressurization is increased; the two propping wheels are symmetrically arranged, so that the two groups of front cavities and the rear cavities can alternately run back and forth, and even if the volumes of the front cavities and the rear cavities are different, the water quantity entering the water outlet cavity can be ensured to be consistent all the time.
3. According to the invention, the second pressurizing mechanism is arranged, so that the flow speed of water flow can be increased due to the reduction of the diameter of the water outlet cavity when the water flow passes through the necking cone ring, and the water flow is further pressurized; when the rivers flow through the pressurizing ring, can produce the negative pressure in the exhaust chamber, and then can extract the indoor water of intaking through the imbibition hole, can reduce the cavitation of rivers to a certain extent, when the rivers pass through the acceleration ring in turning the hole, the rivers can further accelerate, then mix with the water that goes out in the apopore through mixing the ring, can accelerate the rivers to a certain extent.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of a top surface of the present invention;
FIG. 2 is a schematic cross-sectional view of the impeller housing of the present invention;
fig. 3 is a schematic view of a combined structure of a supporting wheel and a movable frame according to the present invention.
In the figure:
1. a pressurizing body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water inlet cavity; 5. a water outlet cavity; 6. a liquid through hole; 7. a ninth check valve; 8. an impeller box; 9. a rotating shaft; 10. an impeller; 11. a seal ring; 12. a propping wheel; 13. a motor; 14. a belt pulley; 15. a rear cavity; 16. a front cavity; 17. a first rear inlet pipe; 18. a first one-way valve; 19. a second rear inlet pipe; 20. a second one-way valve; 21. a first rear water outlet pipe; 22. a third one-way valve; 23. a second rear water outlet pipe; 24. a fourth one-way valve; 25. a first front inlet pipe; 26. a fifth check valve; 27. a second front inlet pipe; 28. a sixth one-way valve; 29. a first front water outlet pipe; 30. a seventh one-way valve; 31. a second front water outlet pipe; 32. an eighth check valve; 33. a push-pull rod; 34. a first piston; 35. a movable frame; 36. a second piston; 37. a limit sliding sleeve; 38. a necking cone ring; 39. a spacer ring; 40. a pressurizing ring; 41. a mixed flow ring; 42. a water inlet chamber; 43. an exhaust chamber; 44. a liquid suction hole; 45. a turning hole; 46. an acceleration ring.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1, the embodiment of the invention discloses a booster pump, which comprises a booster main body 1, wherein one end of the booster main body 1 is fixedly provided with a water inlet pipe 2, the other end of the booster main body 1 is fixedly provided with a water outlet pipe 3, the booster pump also comprises a water inlet cavity 4 and a water outlet cavity 5, the water inlet cavity 4 and the water outlet cavity 5 are communicated and arranged in the booster main body 1, the water inlet cavity 4 is communicated with the water inlet pipe 2 in a fluid way, and the water outlet cavity 5 is communicated with the water outlet pipe 3 in a fluid way; the water inlet pipe 2 is provided with a driving mechanism which is communicated with the water inlet pipe 2; the inside of the supercharging main body 1 is provided with a first supercharging mechanism which is communicated with the water inlet cavity 4 and the water outlet cavity 5 and is connected with the driving mechanism; the inside of the pressurizing main body 1 is also provided with a second pressurizing mechanism which is communicated with the water outlet cavity 5; the water inlet pipe 2 is communicated with the driving mechanism, so that the driving mechanism can drive water flow in the water inlet pipe 2, the flow speed of the water flow is accelerated, and the primary supercharging effect is achieved on the water flow; the first pressurizing mechanism is communicated with the water inlet cavity 4 and the water outlet cavity 5, so that water flow in the water inlet cavity 4 can quickly enter the water outlet cavity 5 under the action of the first pressurizing mechanism, the water inflow in the water outlet cavity 5 is increased, the pressure of the water flow can be increased in a certain space, and the energy-saving effect can be achieved by setting the angles of all the pipelines in the first pressurizing mechanism; the first pressurizing mechanism is connected with the driving mechanism, so that the driving mechanism drives the first pressurizing mechanism to alternately and circularly operate, the water quantity entering the water outlet cavity 5 is always consistent, and the water is stably pressurized; by arranging the second pressurizing mechanism, the water flow in the water outlet cavity 5 can be accelerated again, and the pressurizing effect is further achieved.
As shown in fig. 1, the water inlet cavity 4 and the water outlet cavity 5 are coaxial, and the diameter of the water inlet cavity 4 is larger than that of the water outlet cavity 5; the water inlet cavity 4 and the water outlet cavity 5 are in fluid communication through the liquid through holes 6, the number of the liquid through holes 6 is more than two, and a ninth one-way valve 7 is arranged in the liquid through holes 6; by setting the diameter of the water inlet cavity 4 to be larger than the diameter of the water outlet cavity 5, the flow rate of water flow can not be reduced due to the large space when the water flow enters the water outlet cavity 5, and the pressure can not be reduced.
As shown in fig. 1-2, the driving mechanism comprises an impeller box 8, the impeller box 8 is fixedly arranged on the outer surface of the water inlet pipe 2, and the pipe wall of the water inlet pipe 2 is provided with a through hole communicated with the impeller box 8; an impeller 10 is rotatably arranged in the impeller box 8 through a rotating shaft 9, and part of the impeller 10 extends into the water inlet pipe 2 through a through hole; both ends of the rotating shaft 9 penetrate through the wall of the impeller box 8 and extend out of the impeller box 8, and a sealing ring 11 is arranged at the joint of the outer surface of the rotating shaft 9 and the wall of the impeller box 8; the two ends of the rotating shaft 9 are fixedly provided with the propping wheels 12, the propping wheels 12 are cylindrical, the joint of the rotating shaft 9 and the propping wheels 12 is positioned at the position, close to the edge, of one side of the propping wheels 12, and the two propping wheels 12 are symmetrically arranged relative to the central axis of the rotating shaft 9; the outer surface of the impeller box 8 is fixedly provided with a motor 13, the output shaft of the motor 13 and the rotating shaft 9 are coaxially provided with belt pulleys 14, and the two belt pulleys 14 are connected through belt transmission; by enabling part of the impeller 10 to extend into the water inlet pipe 2, when the impeller 10 rotates along with the rotating shaft 9, water flow in the water inlet pipe 2 can be stirred, the effect of assisting in accelerating the water flow is achieved, and preliminary pressurization is carried out; wherein the sealing ring can prevent water in the impeller housing 8 from leaking out; the two symmetrically arranged propping wheels 12 can drive the first pressurizing mechanism to alternately reciprocate, so that the pressurizing stability is ensured.
As shown in fig. 1, the first pressurizing mechanism comprises a rear cavity 15 and a front cavity 16, the rear cavity 15 and the front cavity 16 are both arranged in the pressurizing main body 1, the rear cavity 15 and the front cavity 16 are coaxial, the rear cavity 15 is positioned on one side of the front cavity 16, which is close to the water inlet pipe 2, two rear cavities 15 and two front cavities 16 are both arranged symmetrically relative to the central axis of the water inlet cavity 4; one side of the rear cavity 15, which is close to the front cavity 16, is in fluid communication with the water inlet cavity 4 through a first rear water inlet pipe 17, an included angle between the first rear water inlet pipe 17 and the water outlet direction in the water inlet cavity 4 is an acute angle, and a first one-way valve 18 is arranged in the first rear water inlet pipe 17; one end of the rear cavity 15, which is far away from the front cavity 16, is in fluid communication with the water inlet cavity 4 through a second rear water inlet pipe 19, an included angle between the second rear water inlet pipe 19 and the water outlet direction in the water inlet cavity 4 is an acute angle, and a second one-way valve 20 is arranged in the second rear water inlet pipe 19; one end of the rear cavity 15, which is close to the front cavity 16, is in fluid communication with the water outlet cavity 5 through a first rear water outlet pipe 21, an included angle between the first rear water outlet pipe 21 and the water inlet direction in the water outlet cavity 5 is an acute angle, and a third one-way valve 22 is arranged in the first rear water outlet pipe 21; one end of the rear cavity 15, which is far away from the front cavity 16, is in fluid communication with the water outlet cavity 5 through a second rear water outlet pipe 23, an included angle between the second rear water outlet pipe 23 and the water inlet direction in the water outlet cavity 5 is an acute angle, and a fourth one-way valve 24 is arranged in the second rear water outlet pipe 23; one end of the front cavity 16 far away from the rear cavity 15 is in fluid communication with the water inlet cavity 4 through a first front water inlet pipe 25, an included angle between the first front water inlet pipe 25 and the water outlet direction in the water inlet cavity 4 is an acute angle, and a fifth one-way valve 26 is arranged in the first front water inlet pipe 25; one end of the front cavity 16, which is close to the rear cavity 15, is in fluid communication with the water inlet cavity 4 through a second front water inlet pipe 27, an included angle between the second front water inlet pipe 27 and the water outlet direction in the water inlet cavity 4 is an acute angle, and a sixth one-way valve 28 is arranged in the second front water inlet pipe 27; one end of the front cavity 16 far away from the rear cavity 15 is in fluid communication with the water outlet cavity 5 through a first front water outlet pipe 29, an included angle between the first front water outlet pipe 29 and the water inlet direction in the water outlet cavity 5 is an acute angle, and a seventh one-way valve 30 is arranged in the first front water outlet pipe 29; one end of the front cavity 16, which is close to the rear cavity 15, is in fluid communication with the water outlet cavity 5 through a second front water outlet pipe 31, an included angle between the second front water outlet pipe 31 and the water inlet direction in the water outlet cavity 5 is an acute angle, and an eighth one-way valve 32 is arranged in the second front water outlet pipe 31; by arranging two front cavities 16 and two rear cavities 15, and arranging a water inlet pipe communicated with the water inlet cavity 4 and a water outlet pipe communicated with the water outlet cavity 5 at two ends of the front cavities 16 and the rear cavities 15 respectively, water in the water inlet cavity 4 can be pumped into the rear cavities 15 and the front cavities 16 and then sent into the water outlet cavity 5 through the alternate reciprocating operation of two groups of pistons in the two groups of rear cavities 15 and the front cavities 16, and the water inflow in the water outlet cavity 5 can be increased for a certain time due to the partition effect of the ninth one-way valve 7, so that the water flow is pressurized; wherein through setting up inlet tube and inlet chamber 4 play water direction to be the acute angle, can reduce the degree of difficulty that rivers got into the inlet tube, play certain energy-conserving effect.
As shown in fig. 1 and 3, the first supercharging mechanism further comprises a push-pull rod 33, the cross section of the push-pull rod 33 is square, one end of the push-pull rod 33 is coaxially and fixedly provided with a first piston 34, the first piston 34 is slidably arranged in the front cavity 16, and the cross section area of the first piston 34 is equal to that of the front cavity 16; the other end of the push-pull rod 33 passes through the rear cavity 15 and extends out of the supercharging main body 1 to be fixedly connected with one side of the movable frame 35, and the movable frame 35 is sleeved outside the propping wheel 12; the outer surface of the push-pull rod 33 is coaxially and fixedly provided with a second piston 36, the second piston 36 is slidably arranged in the rear cavity 15, and the cross section area of the second piston 36 is equal to the cross section area of the rear cavity 15; a limit sliding sleeve 37 is fixedly arranged on one side of the supercharging main body 1, the push-pull rod 33 penetrates through the limit sliding sleeve 37, and the inner diameter cross section of the limit sliding sleeve 37 is matched with the cross section of the push-pull rod 33; by arranging the push-pull rod 33 to be a square rod, the movable frame 35 can be prevented from rotating, and the limiting sliding sleeve 37 can limit the push-pull rod 33 to a certain extent to prevent the push-pull rod from tilting; by enabling the movable frame 35 to be abutted against the abutting wheels 12, the two abutting wheels 12 which are symmetrically arranged can drive the two groups of pistons to alternately reciprocate through the movable frame 35, so that the stability of the water quantity entering the water outlet cavity 5 can be maintained.
As shown in fig. 1, the second pressurizing mechanism comprises a necking cone ring 38, the necking cone ring 38 is coaxially and fixedly arranged on the surface of the water outlet cavity 5, and the necking cone ring 38 is positioned at one side of the water outlet end of the first front water outlet pipe 29, which is close to the water outlet pipe 3; the surface of the water outlet cavity 5 is also coaxially and fixedly provided with a separation ring 39 and a pressurizing ring 40, the pressurizing ring 40 is positioned between the necking cone ring 38 and the water outlet pipe 3, and the separation ring 39 is positioned between the necking cone ring 38 and the pressurizing ring 40; the mixed flow ring 41 is fixedly arranged at one end of the water outlet cavity 5 close to the water outlet pipe 3, and the inner diameters of the necking cone ring 38, the separation ring 39, the pressurizing ring 40 and the mixed flow ring 41 are equal; an intake chamber 42 is arranged between the necking cone ring 38 and the separating ring 39, and an exhaust chamber 43 is arranged between the separating ring 39 and the booster ring 40; a liquid suction hole 44 is formed in the supercharging body 1, and two ends of the liquid suction hole 44 are respectively in fluid communication with the intake chamber 42 and the exhaust chamber 43; a turning hole 45 is formed in the pressurizing ring 40, a liquid inlet end of the turning hole 45 corresponds to a liquid outlet end of the liquid suction hole 44, and an accelerating ring 46 is fixedly arranged in the turning hole 45; when the water flows through the necking cone ring 38, the flow speed of the water flow can be increased due to the reduction of the diameter of the water outlet cavity 5, so that the water flow is further pressurized; when the water flows through the pressurizing ring 40, negative pressure is generated in the exhaust chamber 43, water in the intake chamber 42 is pumped through the liquid suction hole 44, cavitation of the water flow can be reduced to a certain extent, and when the water flows through the accelerating ring 46 in the turning hole 45, the water flow is further accelerated, and then the water flows out of the water outlet chamber 5 through the mixing ring 41, so that the water flow can be accelerated to a certain extent.
Working principle: when the device is operated, the motor 13 is started, the motor 13 drives the rotating shaft 9 to rotate through a belt, the rotating shaft 9 drives the impeller 10 to rotate so as to accelerate water flow, when the rotating shaft 9 rotates, the supporting wheels 12 symmetrically arranged at two ends are driven to rotate, when the supporting wheels 12 rotate, the movable frame 35 is pushed, the movable frame 35 drives the push-pull rod 33 to slide left and right, and as the two supporting wheels 12 are symmetrically arranged at two ends of the rotating shaft 9, the two push-pull rods 33 drive the two groups of pistons to alternately move left and right; when the piston moves towards the water outlet pipe 3, the rear cavity 15 pumps water into the rear cavity 15 through the second rear water inlet pipe 19, simultaneously, water is injected into the water outlet cavity 5 through the first rear water outlet pipe 21, the front cavity 16 pumps water into the front cavity 16 through the second front water inlet pipe 27, and simultaneously, water is injected into the water outlet cavity 5 through the first front water outlet pipe 29; when the piston moves in a direction away from the water outlet pipe 3, the rear cavity 15 pumps water to the rear cavity 15 through the first rear water inlet pipe 17, simultaneously, water is injected into the water outlet cavity 5 through the second rear water outlet pipe 23, the front cavity 16 pumps water into the front cavity 16 through the first front water inlet pipe 25, and simultaneously, water is injected into the water outlet cavity 5 through the second front water outlet pipe 31; when the water flows through the necking cone ring 38, the diameter of the water outlet cavity 5 is reduced, the water flow is accelerated, the negative pressure in the exhaust chamber 43 can enable part of the water flow to flow through the liquid suction holes 44, cavitation of the water flow is effectively reduced, then part of the water flow enters the turning holes 45 and is accelerated through the acceleration ring 46, then the water flows out of the water outlet cavity 5 under the action of the mixing ring 41, and finally flows out of the water outlet pipe 3.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (4)
1. The utility model provides a booster water pump, includes booster body (1), the one end fixed mounting of booster body (1) has inlet tube (2), the other end fixed mounting of booster body (1) has outlet pipe (3), its characterized in that still includes intake chamber (4) and play water chamber (5), intake chamber (4) with go out water chamber (5) intercommunication open in the inside of booster body (1), intake chamber (4) with inlet tube (2) fluid conduction, go out water chamber (5) with outlet pipe (3) fluid conduction; the water inlet pipe (2) is provided with a driving mechanism which is communicated with the water inlet pipe (2); a first pressurizing mechanism is arranged in the pressurizing main body (1), the first pressurizing mechanism is communicated with the water inlet cavity (4) and the water outlet cavity (5), and the first pressurizing mechanism is connected with the driving mechanism; a second pressurizing mechanism is further arranged in the pressurizing main body (1), and the second pressurizing mechanism is communicated with the water outlet cavity (5);
the driving mechanism comprises an impeller box (8), the impeller box (8) is fixedly arranged on the outer surface of the water inlet pipe (2), and a through hole communicated with the impeller box (8) is formed in the pipe wall of the water inlet pipe (2); an impeller (10) is rotatably arranged in the impeller box (8) through a rotating shaft (9), and part of the impeller (10) extends into the water inlet pipe (2) through the through hole; both ends of the rotating shaft (9) penetrate through the box wall of the impeller box (8) and extend out of the impeller box (8), and sealing rings (11) are arranged at the joint of the outer surface of the rotating shaft (9) and the box wall of the impeller box (8); the two ends of the rotating shaft (9) are fixedly provided with abutting wheels (12), the abutting wheels (12) are cylindrical, the joint of the rotating shaft (9) and the abutting wheels (12) is positioned at the position, close to the edge, of one side of the abutting wheels (12), and the two abutting wheels (12) are symmetrically arranged relative to the central axis of the rotating shaft (9); the outer surface of the impeller box (8) is fixedly provided with a motor (13), the output shaft of the motor (13) and the rotating shaft (9) are coaxially provided with belt pulleys (14), and the two belt pulleys (14) are in transmission connection through a belt;
the first pressurizing mechanism comprises a rear cavity (15) and a front cavity (16), wherein the rear cavity (15) and the front cavity (16) are formed in the pressurizing main body (1), the rear cavity (15) and the front cavity (16) are coaxial, the rear cavity (15) is positioned on one side, close to the water inlet pipe (2), of the front cavity (16), the rear cavity (15) and the front cavity (16) are respectively provided with two, and the two rear cavities (15) and the two front cavities (16) are symmetrically arranged relative to the central axis of the water inlet cavity (4); one end of one side of the rear cavity (15) close to the front cavity (16) is in fluid communication with the water inlet cavity (4) through a first rear water inlet pipe (17), an included angle between the first rear water inlet pipe (17) and the water outlet direction in the water inlet cavity (4) is an acute angle, and a first one-way valve (18) is arranged in the first rear water inlet pipe (17); one end of the rear cavity (15) far away from the front cavity (16) is in fluid communication with the water inlet cavity (4) through a second rear water inlet pipe (19), an included angle between the second rear water inlet pipe (19) and the water outlet direction in the water inlet cavity (4) is an acute angle, and a second one-way valve (20) is arranged in the second rear water inlet pipe (19); one end of the rear cavity (15) close to the front cavity (16) is in fluid communication with the water outlet cavity (5) through a first rear water outlet pipe (21), an included angle between the first rear water outlet pipe (21) and the water inlet direction in the water outlet cavity (5) is an acute angle, and a third one-way valve (22) is arranged in the first rear water outlet pipe (21); one end, far away from the front cavity (16), of the rear cavity (15) is in fluid communication with the water outlet cavity (5) through a second rear water outlet pipe (23), an included angle between the second rear water outlet pipe (23) and the water inlet direction in the water outlet cavity (5) is an acute angle, and a fourth one-way valve (24) is arranged in the second rear water outlet pipe (23); one end of the front cavity (16) far away from the rear cavity (15) is in fluid communication with the water inlet cavity (4) through a first front water inlet pipe (25), an included angle between the first front water inlet pipe (25) and the water outlet direction in the water inlet cavity (4) is an acute angle, and a fifth one-way valve (26) is arranged in the first front water inlet pipe (25); one end of the front cavity (16) close to the rear cavity (15) is in fluid communication with the water inlet cavity (4) through a second front water inlet pipe (27), an included angle between the second front water inlet pipe (27) and the water outlet direction in the water inlet cavity (4) is an acute angle, and a sixth one-way valve (28) is arranged in the second front water inlet pipe (27); one end of the front cavity (16) far away from the rear cavity (15) is in fluid communication with the water outlet cavity (5) through a first front water outlet pipe (29), an included angle between the first front water outlet pipe (29) and the water inlet direction in the water outlet cavity (5) is an acute angle, and a seventh one-way valve (30) is arranged in the first front water outlet pipe (29); one side of the front cavity (16) is close to one end of the rear cavity (15), the front cavity is in fluid communication with the water outlet cavity (5) through a second front water outlet pipe (31), an included angle between the second front water outlet pipe (31) and the water inlet direction in the water outlet cavity (5) is an acute angle, and an eighth one-way valve (32) is arranged in the second front water outlet pipe (31).
2. A booster water pump according to claim 1, characterized in that the inlet chamber (4) and the outlet chamber (5) are coaxial, and the diameter of the inlet chamber (4) is greater than the diameter of the outlet chamber (5); the water inlet cavity (4) is communicated with the water outlet cavity (5) through liquid through holes (6), the number of the liquid through holes (6) is more than two, and a ninth one-way valve (7) is arranged in the liquid through holes (6).
3. A booster pump according to claim 1, wherein the first booster mechanism further comprises a push-pull rod (33), the cross section of the push-pull rod (33) is square, a first piston (34) is coaxially and fixedly arranged at one end of the push-pull rod (33), the first piston (34) is slidably arranged in the front cavity (16), and the cross section area of the first piston (34) is equal to the cross section area of the front cavity (16); the other end of the push-pull rod (33) penetrates through the rear cavity (15) and extends out of the pressurizing main body (1) to be fixedly connected with one side of the movable frame (35), and the movable frame (35) is sleeved outside the abutting wheel (12); the outer surface of the push-pull rod (33) is coaxially and fixedly provided with a second piston (36), the second piston (36) is slidably arranged in the rear cavity (15), and the cross section area of the second piston (36) is equal to the cross section area of the rear cavity (15); one side of the supercharging main body (1) is fixedly provided with a limiting sliding sleeve (37), the push-pull rod (33) penetrates through the limiting sliding sleeve (37), and the inner diameter cross section of the limiting sliding sleeve (37) is matched with the cross section of the push-pull rod (33).
4. A booster pump according to claim 1, characterized in that the second booster mechanism comprises a neck cone ring (38), the neck cone ring (38) is coaxially and fixedly mounted on the surface of the water outlet cavity (5), and the neck cone ring (38) is positioned at one side of the water outlet end of the first front water outlet pipe (29) close to the water outlet pipe (3); the surface of the water outlet cavity (5) is also coaxially and fixedly provided with a separation ring (39) and a booster ring (40), the booster ring (40) is positioned between the necking cone ring (38) and the water outlet pipe (3), and the separation ring (39) is positioned between the necking cone ring (38) and the booster ring (40); a mixed flow ring (41) is fixedly arranged at one end, close to the water outlet pipe (3), of the water outlet cavity (5), and the inner diameters of the necking cone ring (38), the separation ring (39), the pressurizing ring (40) and the mixed flow ring (41) are equal; an intake chamber (42) is arranged between the necking cone ring (38) and the separation ring (39), and an exhaust chamber (43) is arranged between the separation ring (39) and the supercharging ring (40); a liquid suction hole (44) is formed in the supercharging main body (1), and two ends of the liquid suction hole (44) are respectively in fluid communication with the water inlet chamber (42) and the exhaust chamber (43); the inside of booster ring (40) has seted up turning hole (45), the feed liquor end of turning hole (45) with the play liquid end of imbibition hole (44) corresponds, the inside fixed mounting of turning hole (45) has accelerating ring (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957313.0A CN115234468B (en) | 2022-08-10 | 2022-08-10 | Pressurized water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957313.0A CN115234468B (en) | 2022-08-10 | 2022-08-10 | Pressurized water pump |
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| Publication Number | Publication Date |
|---|---|
| CN115234468A CN115234468A (en) | 2022-10-25 |
| CN115234468B true CN115234468B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210957313.0A Active CN115234468B (en) | 2022-08-10 | 2022-08-10 | Pressurized water pump |
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| CN (1) | CN115234468B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693961A (en) * | 1992-06-17 | 1994-04-05 | Vickers Inc | Integral type electric-motor driving in-line hydraulic device |
| CN109162965A (en) * | 2018-11-06 | 2019-01-08 | 许胡贝 | A kind of energy-saving water pump for accelerating water transmission |
| CN215409226U (en) * | 2021-07-27 | 2022-01-04 | 金海森智能装备(佛山)有限公司 | Multistage pressure boost centrifugal water pump |
-
2022
- 2022-08-10 CN CN202210957313.0A patent/CN115234468B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693961A (en) * | 1992-06-17 | 1994-04-05 | Vickers Inc | Integral type electric-motor driving in-line hydraulic device |
| CN109162965A (en) * | 2018-11-06 | 2019-01-08 | 许胡贝 | A kind of energy-saving water pump for accelerating water transmission |
| CN215409226U (en) * | 2021-07-27 | 2022-01-04 | 金海森智能装备(佛山)有限公司 | Multistage pressure boost centrifugal water pump |
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|---|---|
| CN115234468A (en) | 2022-10-25 |
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Effective date of registration: 20231226 Address after: 2905, Building B, City Main Court Apartment, No. 145, Bagua Second Road, Pengsheng Community, Yuanling Street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Fengyi Energy Conservation and Environmental Protection Technology Co.,Ltd. Patentee after: Sichuan Jiuding Xinyuan Technology Co.,Ltd. Address before: 2905, Building B, City Main Court Apartment, No. 145, Bagua Second Road, Pengsheng Community, Yuanling Street, Futian District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Fengyi Energy Conservation and Environmental Protection Technology Co.,Ltd. |