CN208669615U - A kind of intelligent cold-hot water self priming vortex pump - Google Patents
A kind of intelligent cold-hot water self priming vortex pump Download PDFInfo
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- CN208669615U CN208669615U CN201821112202.5U CN201821112202U CN208669615U CN 208669615 U CN208669615 U CN 208669615U CN 201821112202 U CN201821112202 U CN 201821112202U CN 208669615 U CN208669615 U CN 208669615U
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- pump housing
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- pipe
- hot water
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Abstract
The utility model discloses a kind of intelligent cold-hot water self priming vortex pumps, including the pump housing, motor and impeller, the impeller is located in the pump housing, the back side of impeller is welded with installing pipe, the right side of the pump housing is provided with mounting hole, installing pipe is rotatably arranged in mounting hole by bearing, seal pipe is provided on pump housing outer wall at mounting hole, the right end of seal pipe is provided with mounting plate by screw, the motor installation is on a mounting board, the installing pipe is internally provided with stop collar, airtight and watertight padding is provided in cavity between stop collar and mounting plate, this intelligent cold-hot water self priming vortex pump, impeller is by the way of centrifugal blades combination spiral vortex type blade, reduce the net positive suction head required of peripheral pump, improve the cavitation erosion performance of pump, the high lift feature of peripheral pump is remained again, have also achieved the purpose of self-priming, the pressure sensor of setting can be with Pressure in perception outlet pipe avoids impeller from dallying to judge whether there is liquid in the pump housing, and intelligence degree is high.
Description
Technical field
The utility model relates to vortex pump technical field, specially a kind of intelligent cold-hot water self priming vortex pump.
Background technique
Peripheral pump is one kind of vane type oil pump.In principle and configuration aspects, it is different with centrifugal and axial-flow pump, by
So that liquid is generated the effect of vorticla motion when it is by impeller rotation and sucks and be discharged liquid, so referred to as peripheral pump,
Peripheral pump is the simplest high lift pump of structure, and compared with the centrifugal pump of identical size, its lift is 2~4 times higher than centrifugal pump,
Compared with the positive displacement pump of identical lift, its size is much smaller, and structure is also much simpler, but there are gas for existing peripheral pump
The lower disadvantage of corrosion energy, and the peripheral pump of unshrouded impeller, open type runner is then used as conveying liquid, is unable to self-priming, is applicable in model
Enclose it is smaller, when there is no liquid in the pump housing, impeller idle running waste the energy.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of intelligent cold-hot water self-priming vortex
Pump, impeller are reduced the net positive suction head required of peripheral pump, are improved pump by the way of centrifugal blades combination spiral vortex type blade
Cavitation erosion performance, and remain the high lift feature of peripheral pump, have also achieved the purpose of self-priming, the pressure sensor of setting can be with
Pressure in perception outlet pipe avoids impeller from dallying to judge whether there is liquid in the pump housing, and intelligence degree is high, can be effective
Solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligent cold-hot water self priming vortex pump, packet
The pump housing, motor and impeller are included, the impeller is located in the pump housing, and the back side of impeller is welded with installing pipe, the right side setting of the pump housing
There is mounting hole, installing pipe is rotatably arranged in mounting hole by bearing, is provided with seal pipe on the pump housing outer wall at mounting hole, close
The right end of tube sealing is provided with mounting plate by screw, and on a mounting board, the output shaft and installing pipe of motor connect for the motor installation
It connects, the installing pipe is internally provided with stop collar, and airtight and watertight padding is provided in the cavity between stop collar and mounting plate, installs
The contact position of plate and airtight and watertight padding is provided with circular groove, and backing plate, the left side setting of the pump housing are provided in circular groove
There is water inlet, water inlet is provided with water inlet pipe, and the upper end of the pump housing is provided with water outlet, and water outlet is provided with outlet pipe, pump
Cut water is provided on the inner wall of body, the other end of cut water and the circular arc side of impeller are separated by 0.1 millimeter.
As a kind of optimal technical scheme of the utility model, the impeller includes inner panel and outside plate, inner panel and outside plate
Boundary is provided with isolation ring, and water-flowing trough is offered on isolation ring, and centrifuge blade is provided on inner panel, is provided with vortex on outside plate
Blade.
As a kind of optimal technical scheme of the utility model, the output shaft left end of the motor is located at the cavity of installing pipe
It is interior and radially fixed by the progress of flat key fit keyway.
As a kind of optimal technical scheme of the utility model, strainer is detachably provided in the water inlet pipe.
As a kind of optimal technical scheme of the utility model, pressure sensor is provided in the outlet pipe, pressure passes
Sensor is electrically connected with external controller.
Compared with prior art, the utility model has the beneficial effects that this intelligent cold-hot water self priming vortex pump, impeller is used
The mode of centrifugal blades combination spiral vortex type blade, reduces the net positive suction head required of peripheral pump, improves the cavitation erosion performance of pump,
The high lift feature for remaining peripheral pump again, has also achieved the purpose of self-priming, and the pressure sensor of setting can perceive outlet pipe
Interior pressure avoids impeller from dallying to judge whether there is liquid in the pump housing, and intelligence degree is high.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model internal structure structural schematic diagram；
Fig. 3 is the utility model impeller leading faces structural schematic diagram；
Fig. 4 is the utility model wheel backface structural schematic diagram.
In figure: 1 pump housing, 2 impellers, 3 water inlets, 4 water outlets, 5 mounting holes, 6 installing pipes, 7 motors, 8 mounting plates, 9 sealings
Pipe, 10 water inlet pipes, 11 outlet pipes, 12 pressure sensors, 13 cut waters, 14 bearings, 15 stop collars, 16 airtight and watertight paddings, 17 backing plates, 18
Strainer, 19 inner panels, 20 outside plates, 21 isolation rings, 22 water-flowing troughs, 23 centrifuge blades, 24 vortex blades.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of intelligent cold-hot water self priming vortex pump, including
The pump housing 1, motor 7 and impeller 2, impeller 2 are located in the pump housing 1, and impeller 2 includes inner panel 19 and outside plate 20, inner panel 19 and outside plate 20
Boundary is provided with isolation ring 21, and water-flowing trough 22 is offered on isolation ring 21, and centrifuge blade 23, outside plate 20 are provided on inner panel 19
On be provided with vortex blade 24, advanced cross after centrifuge blade 23 accelerates of water flow enters from water-flowing trough 22 between vortex blade 24,
Carry out secondary acceleration, impeller 2 using centrifuge blade 23 combine vortex blade 24 by the way of, reduce must cavitating for peripheral pump
Surplus, improves the cavitation erosion performance of pump, and remains the high lift feature of peripheral pump, has also achieved the purpose of self-priming, impeller 2
The back side is welded with installing pipe 6, and the right side of the pump housing 1 is provided with mounting hole 5, and installing pipe 6 is rotatably arranged on installation by bearing 14
In hole 5, seal pipe 9 is provided on 1 outer wall of the pump housing at mounting hole 5, the right end of seal pipe 9 is provided with mounting plate 8 by screw,
Motor 7 is mounted on mounting plate 8, and the output shaft of motor 7 is connect with installing pipe 6, and the output shaft left end of motor 7 is located at installing pipe 6
Cavity in and carried out by flat key fit keyway radially fixed, when installation, is convenient and efficient, and installing pipe 6 is internally provided with limit
Ring 15 is provided with airtight and watertight padding 16 in the cavity between stop collar 15 and mounting plate 8, and airtight and watertight padding 16 is for sealing, mounting plate 8
The contact position of airtight and watertight padding 16 is provided with circular groove, backing plate 17 is provided in circular groove, replacement backing plate 17 can change
Sealing effect, the pump housing are guaranteed to make up the waste of airtight and watertight padding 16 in the process of running to the compression degree of airtight and watertight padding 16
1 left side is provided with water inlet 3, and water inlet pipe 10 is provided at water inlet 3, is detachably provided with strainer in water inlet pipe 10
18,18 pairs of the strainer liquid entered in the pump housing 1 are filtered, in order to avoid result in blockage to the component in the pump housing 1, the upper end of the pump housing 1
It is provided with water outlet 4, outlet pipe 11 is provided at water outlet 4, pressure sensor 12, pressure sensor are provided in outlet pipe 11
12 are electrically connected with external controller, and pressure sensor 12 can perceive the pressure in outlet pipe 11, with judge in the pump housing 1 whether
There is liquid, impeller 2 is avoided to dally, cut water 13, the other end of cut water 13 and the circular arc side of impeller 2 are provided on the inner wall of the pump housing 1
Face is separated by 0.1 millimeter, and cut water 13 is used to the space of the pump housing 1 being divided into higher-pressure region and low-pressure area, makes liquid during the motion
Low-pressure area is relatively stably delivered to from higher-pressure region.
When in use: the output shaft left end of motor 7 is located in the cavity of installing pipe 6 and carries out diameter by flat key fit keyway
To fixation, when installation, is convenient and efficient, and 18 pairs of the strainer liquid entered in the pump housings 1 are filtered, in order to avoid the component in the pump housing 1 is made
At blocking, pressure sensor 12 can perceive the pressure in outlet pipe 11, to judge whether there is liquid in the pump housing 1, avoid impeller 2
Idle running, for sealing, replacement backing plate 17 can change the compression degree to airtight and watertight padding 16 for airtight and watertight padding 16, be filled out with making up sealing
The waste of material 16 in the process of running guarantees sealing effect, and water flow is advanced to be crossed after centrifuge blade 23 accelerates from water-flowing trough 22
Into between vortex blade 24, carrying out secondary acceleration, impeller 2 using centrifuge blade 23 combine vortex blade 24 by the way of, subtract
The small net positive suction head required of peripheral pump, improves the cavitation erosion performance of pump, and remain the high lift feature of peripheral pump, also reaches
The purpose of self-priming.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent cold-hot water self priming vortex pump, including the pump housing (1), motor (7) and impeller (2), it is characterised in that: the leaf
Wheel (2) is located in the pump housing (1), and the back side of impeller (2) is welded with installing pipe (6), and the right side of the pump housing (1) is provided with mounting hole
(5), installing pipe (6) is rotatably arranged in mounting hole (5) by bearing (14), is arranged on the pump housing (1) outer wall at mounting hole (5)
Have seal pipe (9), the right end of seal pipe (9) is provided with mounting plate (8) by screw, and the motor (7) is mounted on mounting plate (8)
On, the output shaft of motor (7) is connect with installing pipe (6), and the installing pipe (6) is internally provided with stop collar (15), stop collar
(15) it is provided with airtight and watertight padding (16) in the cavity between mounting plate (8), the contact position of mounting plate (8) and airtight and watertight padding (16)
It is provided with circular groove, is provided in circular groove backing plate (17), the left side of the pump housing (1) is provided with water inlet (3), into
It is provided at the mouth of a river (3) water inlet pipe (10), the upper end of the pump housing (1) is provided with water outlet (4), and water outlet is provided with water outlet at (4)
It manages (11), is provided with cut water (13) on the inner wall of the pump housing (1), the circular arc side of the other end and impeller (2) of cut water (13) is separated by
0.1 millimeter.
2. a kind of intelligent cold-hot water self priming vortex pump according to claim 1, it is characterised in that: the impeller (2) includes
The boundary of inner panel (19) and outside plate (20), inner panel (19) and outside plate (20) is provided with isolation ring (21), and isolation ring is opened on (21)
It equipped with water-flowing trough (22), is provided on inner panel (19) centrifuge blade (23), vortex blade (24) is provided on outside plate (20).
3. a kind of intelligent cold-hot water self priming vortex pump according to claim 1, it is characterised in that: the motor (7) it is defeated
Shaft left end is located in the cavity of installing pipe (6) and is carried out by flat key fit keyway radially fixed.
4. a kind of intelligent cold-hot water self priming vortex pump according to claim 1, it is characterised in that: in the water inlet pipe (10)
It is detachably provided with strainer (18).
5. a kind of intelligent cold-hot water self priming vortex pump according to claim 1, it is characterised in that: in the outlet pipe (11)
It is provided with pressure sensor (12), pressure sensor (12) is electrically connected with external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112202.5U CN208669615U (en) | 2018-07-13 | 2018-07-13 | A kind of intelligent cold-hot water self priming vortex pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112202.5U CN208669615U (en) | 2018-07-13 | 2018-07-13 | A kind of intelligent cold-hot water self priming vortex pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669615U true CN208669615U (en) | 2019-03-29 |
Family
ID=65828609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112202.5U Active CN208669615U (en) | 2018-07-13 | 2018-07-13 | A kind of intelligent cold-hot water self priming vortex pump |
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| Country | Link |
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| CN (1) | CN208669615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075730A (en) * | 2019-11-20 | 2020-04-28 | 嘉善天晟精密铸件有限公司 | Horizontal single-suction self-priming pump |
-
2018
- 2018-07-13 CN CN201821112202.5U patent/CN208669615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075730A (en) * | 2019-11-20 | 2020-04-28 | 嘉善天晟精密铸件有限公司 | Horizontal single-suction self-priming pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent cold and hot water self-priming vortex pump Effective date of registration: 20210120 Granted publication date: 20190329 Pledgee: Panlang sub branch of Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: TAIZHOU ANGTAI ELECTROMECHANICAL Co.,Ltd. Registration number: Y2021330000067 |