CN208348040U - A kind of suction pump of pressure controllable - Google Patents
A kind of suction pump of pressure controllable Download PDFInfo
- Publication number
- CN208348040U CN208348040U CN201820963988.5U CN201820963988U CN208348040U CN 208348040 U CN208348040 U CN 208348040U CN 201820963988 U CN201820963988 U CN 201820963988U CN 208348040 U CN208348040 U CN 208348040U
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- Prior art keywords
- pressure
- base body
- water
- regulating mechanism
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 239000002585 base Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of suction pumps of the pressure controllable for pump technical field of drawing water, including pump motor, the end integral type of the pump motor is connected with base body, the side of the base body is provided with maintenance end cap, negative pressure cavity is provided in the base body, and impeller is provided in negative pressure cavity, the power output axis connection of the impeller and pump motor, one end of the base body is provided with water inlet pipe, hand control valve is provided on the water inlet pipe, pressure regulating mechanism is provided at the top of the base body, the pressure regulating mechanism includes valve body and butterfly valve, the utility model carries out real-time monitoring to the variation in water pressure in water pressure monitoring cabinet by hydraulic pressure gap sensor, convenient for carrying out dynamic Control to power drive device by control device, butterfly valve in power drive device driving pressure regulating mechanism carries out hydraulic pressure control, convenient for fast Speed reaches default hydraulic pressure.
Description
Technical field
The utility model relates to pump technical field of drawing water, specially a kind of suction pump of pressure controllable.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc..
Also liquid, admixture of gas and the liquid containing suspended solids be can transport.The technical parameter of pump performance has stream
Amount, suction, lift, shaft power, water power, efficiency etc.；The classes such as volume water pump, vane pump can be divided into according to different working principles
Type.Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump is the phase interaction using rotary vane and water
For transmitting energy, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.
Hydraulic pressure adjust concrete application project hydraulic pressure when it is often more troublesome, increase boosting equipment need expend largely at
This, such as a kind of water-pressure regulating device of application number CN201610180652.7, including rack and symmetrically it is hingedly mounted on institute
The left part lower half Knucle-gear and right part lower half Knucle-gear of the left and right sides of rack are stated, under the left part lower half Knucle-gear and right part
The articulated shaft axle center of semi-circle gear is in same level height, and the left part lower half circle, which is fixedly arranged on the gear with, to be upwardly extended
Handle bar portion, wherein the arcuate midway point that the central axis of the handle bar portion is located at the left part lower half Knucle-gear is hinged with it
On the line direction in axis axle center, the handle bar portion is hinged with the upper end of kinematic link on axis in its center.Such equipment is just
In to hose carry out hydraulic pressure control, be not easy to by the monitoring to hydraulic pressure by control valve to from water pump carry out hydraulic pressure adjusting,
Based on this, the utility model devises a kind of suction pump of pressure controllable, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of suction pumps of pressure controllable, to solve to propose in above-mentioned background technique
Equipment be convenient for hose carry out hydraulic pressure control, be not easy to by the monitoring to hydraulic pressure by control valve to from water pump carry out water
The problem of pressure is adjusted.
To achieve the above object, the utility model provides the following technical solutions: a kind of suction pump of pressure controllable, including water
Pump motor, the end integral type of the pump motor are connected with base body, and the side of the base body is provided with maintenance end cap, institute
It states and is provided with negative pressure cavity in base body, and be provided with impeller in negative pressure cavity, the power output shaft of the impeller and pump motor connects
It connects, one end of the base body is provided with water inlet pipe, and hand control valve, the top setting of the base body are provided on the water inlet pipe
There is pressure regulating mechanism, the pressure regulating mechanism includes valve body and butterfly valve, and the side of the pressure regulating mechanism is provided with dynamic
Power drive equipment is provided with outlet pipe on the pressure regulating mechanism, is provided with control device on the pump motor.
Preferably, the butterfly valve is movably arranged in valve body, and the water outlet of the valve body is provided with water pressure monitoring cabinet, institute
It states and is provided with hydraulic pressure gap sensor in water pressure monitoring cabinet, the outlet pipe is connected to the upside of water pressure monitoring cabinet.
Preferably, the hydraulic pressure gap sensor is connected on sensor installation seat, and the sensor installation seat passes through fastening
Bolt is mounted on water pressure monitoring cabinet, and the sensor installation seat and control device are electrically connected.
Preferably, driving gear, the shaft end company of the driving gear and butterfly valve are provided in the power drive device
It connects, fit engagement is provided with screw rod on the driving gear, and mounting plate is provided in the power drive device, and the screw rod is inserted
It connects in mounting plate, adjusting motor, the power output end for adjusting motor is also fixedly installed in the power drive device
Through mounting plate, the junction of the screw rod and the power output end and mounting plate that adjust motor is provided with axle sleeve, the screw rod
End be connected with gear one, the power output shaft end for adjusting motor is connected with gear two, the gear one and gear
Two engaged transmissions, the adjusting motor and control device are electrically connected.
Preferably, the single-chip microcontroller model STM32 of the control device, and display screen and control are provided on control device
Button.
Compared with prior art, the utility model has the beneficial effects that the utility model is by hydraulic pressure gap sensor to water
Variation in water pressure in pressure monitoring cabinet carries out real-time monitoring, convenient for carrying out power control to power drive device by control device
It makes, the butterfly valve in power drive device driving pressure regulating mechanism carries out hydraulic pressure control, convenient for being rapidly achieved default hydraulic pressure, circulation
The start and stop of water are more convenient for controlling.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pressure regulating mechanism structural schematic diagram；
Fig. 3 is the utility model power drive device structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- pump motor, 2- control device, 3- base body, 4- impeller, 5- overhaul end cap, 6- water inlet pipe, 7- hand control valve, 8-
Pressure regulating mechanism, 9- power drive device, 901- driving gear, 902- screw rod, 903- adjusting motor, 904- mounting plate,
905- axle sleeve, 906- gear one, 907- gear two, 10- outlet pipe, 11- butterfly valve, 12- water pressure monitoring cabinet, 13- differential water pressures pass
Sensor, 14- sensor installation seat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of suction pump of pressure controllable, including water pump
Motor 1, the end integral type of pump motor 1 are connected with base body 3, and the side of base body 3 is provided with maintenance end cap 5, base body 3
In be provided with negative pressure cavity, and impeller 4 is provided in negative pressure cavity, the power output axis connection of impeller 4 and pump motor 1, base body 3
One end be provided with water inlet pipe 6, hand control valve 7 is provided on water inlet pipe 6, the top of base body 3 is provided with pressure regulating mechanism 8,
Pressure regulating mechanism 8 includes valve body and butterfly valve 11, and the side of pressure regulating mechanism 8 is provided with power drive device 9, and pressure is adjusted
It is provided with outlet pipe 10 in mechanism 8, control device 2 is provided on pump motor 1.
Wherein, butterfly valve 11 is movably arranged in valve body, and the water outlet of valve body is provided with water pressure monitoring cabinet 12, water pressure monitoring
Hydraulic pressure gap sensor 13 is provided in cabinet 12, outlet pipe 10 is connected to the upside of water pressure monitoring cabinet 12.
Wherein, hydraulic pressure gap sensor 13 is connected on sensor installation seat 14, and sensor installation seat 14 passes through fastening bolt
It is mounted on water pressure monitoring cabinet 12, sensor installation seat 14 and control device 2 are electrically connected.
Wherein, driving gear 901, the shaft end company of driving gear 901 and butterfly valve 11 are provided in power drive device 9
It connects, drives fit engagement on gear 901 to be provided with screw rod 902, mounting plate 904, screw rod 902 are provided in power drive device 9
It is plugged in mounting plate 904, is also fixedly installed in power drive device 9 and adjusts motor 903, the power for adjusting motor 903 is defeated
Outlet runs through mounting plate 904, and the junction of the power output end and mounting plate 904 of screw rod 902 and adjusting motor 903 is provided with axis
Set 905, the end of screw rod 902 are connected with gear 1, and the power output shaft end for adjusting motor 903 is connected with gear two
907,2 907 engaged transmission of gear 1 and gear adjusts motor 903 and control device 2 is electrically connected.
Wherein, the single-chip microcontroller model STM32 of control device 2, and be provided on control device 2 display screen and control by
Button.
One concrete application of the present embodiment are as follows: water inlet pipe 6 accesses at water source, and pump motor 1 is driven, and impeller 4 is made
It is rotated, the negative pressure cavity in base body 3 generates negative pressure, opens hand control valve 7, and water enters base body 3 and pressure regulating mechanism
In 8, certain hydraulic pressure can be generated when water enters in water pressure monitoring cabinet 12, hydraulic pressure gap sensor 13 carries out real-time monitoring to hydraulic pressure,
The default of hydraulic pressure can be carried out by the control button on control device 2, hydraulic pressure default value and current value are equal on a display screen
It being shown, single-chip microcontroller is exchanged section motor 903 and is controlled, and it adjusts motor 903 and is rotated, gear 1 and gear 2 907
Engaged transmission, rotates screw rod 902, and screw rod 902 drives driving gear 901 to be rotated, and driving gear 901 drives butterfly valve
11 are rotated, and the control of streamflow in pressure regulating mechanism 8 is carried out, and control the pressure of hydraulic pressure, maintenance end cap 5 is convenient for opening pair
Impeller 4 in base body 3 is overhauled.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of suction pump of pressure controllable, including pump motor (1), it is characterised in that: the end one of the pump motor (1)
Body formula is connected with base body (3), and the side of the base body (3) is provided with maintenance end cap (5), setting in the base body (3)
There is negative pressure cavity, and is provided with impeller (4) in negative pressure cavity, the power output axis connection of the impeller (4) and pump motor (1), institute
The one end for stating base body (3) is provided with water inlet pipe (6), is provided with hand control valve (7) on the water inlet pipe (6), the base body (3)
Top be provided with pressure regulating mechanism (8), the pressure regulating mechanism (8) includes valve body and butterfly valve (11), the pressure tune
The side of section mechanism (8) is provided with power drive device (9), is provided with outlet pipe (10), institute on the pressure regulating mechanism (8)
It states and is provided with control device (2) on pump motor (1).
2. a kind of suction pump of pressure controllable according to claim 1, it is characterised in that: butterfly valve (11) the activity setting
In valve body, the water outlet of the valve body is provided with water pressure monitoring cabinet (12), is provided in the water pressure monitoring cabinet (12)
Hydraulic pressure gap sensor (13), the outlet pipe (10) are connected to the upside of water pressure monitoring cabinet (12).
3. a kind of suction pump of pressure controllable according to claim 2, it is characterised in that: the hydraulic pressure gap sensor (13)
It is connected on sensor installation seat (14), the sensor installation seat (14) is mounted on water pressure monitoring cabinet by fastening bolt
(12) on, the sensor installation seat (14) and control device (2) are electrically connected.
4. a kind of suction pump of pressure controllable according to claim 1, it is characterised in that: the power drive device (9)
In be provided with driving gear (901), driving gear (901) connect with the shaft end of butterfly valve (11), the driving gear
(901) fit engagement is provided with screw rod (902) on, is provided with mounting plate (904), the spiral shell in the power drive device (9)
Bar (902) is plugged on mounting plate (904), is also fixedly installed in the power drive device (9) and is adjusted motor (903), institute
The power output end for adjusting motor (903) is stated through mounting plate (904), the screw rod (902) and the power for adjusting motor (903)
The junction of output end and mounting plate (904) is provided with axle sleeve (905), and the end of the screw rod (902) is connected with gear one
(906), the power output shaft end for adjusting motor (903) is connected with gear two (907), the gear one (906) and tooth
Two (907) engaged transmission is taken turns, the adjusting motor (903) and control device (2) are electrically connected.
5. a kind of suction pump of pressure controllable according to claim 1, it is characterised in that: the list of the control device (2)
Piece machine model STM32, and display screen and control button are provided on control device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963988.5U CN208348040U (en) | 2018-06-22 | 2018-06-22 | A kind of suction pump of pressure controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963988.5U CN208348040U (en) | 2018-06-22 | 2018-06-22 | A kind of suction pump of pressure controllable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348040U true CN208348040U (en) | 2019-01-08 |
Family
ID=64881512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963988.5U Expired - Fee Related CN208348040U (en) | 2018-06-22 | 2018-06-22 | A kind of suction pump of pressure controllable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348040U (en) |
-
2018
- 2018-06-22 CN CN201820963988.5U patent/CN208348040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |