CN109488611A - A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force - Google Patents
A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force Download PDFInfo
- Publication number
- CN109488611A CN109488611A CN201811595678.3A CN201811595678A CN109488611A CN 109488611 A CN109488611 A CN 109488611A CN 201811595678 A CN201811595678 A CN 201811595678A CN 109488611 A CN109488611 A CN 109488611A
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- Prior art keywords
- motor
- booster
- electric
- fluid circulation
- pressure channel
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force: in the fixed motor stator of electric machine casing inner wall, pump is set at port and connects step, electric machine casing and electric-motor pump volute body are linked together by pump connection bolt, booster liquid stream compression cavity wall is provided on its electric-motor pump volute body, booster liquid outlet flange and fluid circulation Pressure channel mouth look nut are provided on booster shell, booster liquid outlet flange is equipped with fluid circulation Pressure channel mouth, fluid circulation Pressure channel mouth is connected with fluid pressurized channel, its booster liquid stream diffusion cavity wall upper end is equipped with fluid circulation Pressure channel mouth voltage regulation screw, adjusted by fluid circulation Pressure channel mouth voltage regulation screw booster fluid circulation Pressure channel mouth liquid inlet volume is how many and the pressure size of liquid outlet liquid.Of the invention novel in design, it is the renewal product of current fluid machinery that economize on electricity and supercharging effect are splendid.
Description
Technical field
The present invention relates to hydrodynamics and technical field of motors, and in particular to a kind of more spiral boosting electricity of voltage-regulation type centripetal force
Pump.
Background technique
The water system of existing city tap-water, the closure constant pressure circulatory system of concentrated supply of heating in the city, central air-conditioning it is cold,
Hot water cyclesystem, the circulatory system of domestic hot-water's secondary heat exchange, all be unable to do without circulating pump pressurization at cooling water recirculation system.It passes
The circularly-supercharged pump configuration of system is complicated, and the big energy consumption of volume is high, and installation is time-consuming and laborious, existing for the circulating pump pressurization of the change circulatory system
Shape, patent CN2866926Y disclose a kind of shock wave booster, and the part for the system that well solved is used cooperatively with booster pump
Boost issues, but since the shock wave booster volume is larger, installation and debugging are very troublesome, nor can thoroughly solve circulating pump
System boost problem.
Summary of the invention
For the defect and deficiency for changing above-mentioned technology, the present invention discloses a kind of more spiral boosting motors of voltage-regulation type centripetal force
Pump is turned by electric machine casing 1, motor taphole 2, motor base 3, connection box for motor 4, motor centripetal force spiral cavity axis 5, motor
Son 6, motor stator 7, motor stator coil 8, motor bearings 9, stationary ring gasket 10, stationary seal ring body 11, moving sealing ring body 12,
It seals fixed ring body 13, motor coolant liquid 14, O-ring seal 15, pump and connects bolt 16, motor pump impeller body 17, electric-motor pump
Volute body 18, volute body connecting flange 19, booster connecting flange 20, flange fixing bolt 21, booster liquid stream compress cavity wall
22, booster outer housing 23, booster liquid stream diffusion cavity wall 24, fluid circulation Pressure channel mouth 25, booster liquid outlet flange
26, fluid circulation Pressure channel 27, pump connect step 28, centripetal force helical axis inlet 29, the more spiral boosting leaves of centripetal force
Piece 30, booster liquid outlet 32, cavity axis outer end outlet 33, booster venturi straight tube 34, increases centripetal force helical axis liquid outlet 31
Depressor fluid circulation Pressure channel mouth 35, fluid circulation Pressure channel mouth voltage regulation screw 36, fluid circulation Pressure channel mouth pressure regulation
Nut 37, electric-motor pump volute gland ring 38, electric-motor pump volute gland 39, electric-motor pump volute gland fixing bolt 40 form；
It is provided with that motor taphole 2, motor base 3, upper end is fixed with connection box for motor 4, inner wall is fixed with electricity on its electric machine casing 1
Machine stator 7, entrance end are respectively fixed with stationary ring gasket 10, inner terminal is respectively fixed with motor bearings 9, are arranged at port
There is pump connected unit rank 28, O-ring seal 15 is provided at pump connection 28 inner port of step, pump connection bolt 16 passes through machine
Electric machine casing 1 and electric-motor pump volute body 18 are linked together by pump connection step 28, are provided with pressurization on electric-motor pump volute body 18
Device liquid stream compresses cavity wall 22, volute body connecting flange 19, electric-motor pump volute gland ring 38, electric-motor pump volute gland 39, by
Electric-motor pump volute gland fixing bolt 40 is by electric-motor pump volute gland 39 and electric-motor pump volute gland ring 38 and electric-motor pump whirlpool
Shell 18 is solidified as a whole, and volute body connecting flange 19 connects by the way that flange fixing bolt 21 and booster connecting flange 20 are fixed
It connects.
5 inner end of motor centripetal force spiral cavity axis described in it is provided with centripetal force helical axis inlet 29, centripetal force spiral shell
Spin axis liquid outlet 31 and the more spiral boosting blades 30 of more than two centripetal force, outer end is fixed with rotor 6, motor bearings
9, fixed ring body 13, motor pump impeller body 17, the cavity axis of motor pump impeller body 17 and motor centripetal force spiral cavity axis 5 are sealed
Outer end outlet 33 is connected.
23 lower end of booster outer housing described in it is provided with booster connecting flange 20, upper end is provided with booster and goes out liquid
Mouthful 32, fluid circulation Pressure channel mouth look nut 37, booster liquid outlet flange 26 are set on booster liquid outlet flange 26
It is equipped with fluid circulation Pressure channel mouth 25, fluid circulation Pressure channel mouth 25 is connected with fluid pressurized channel 27, fluid increasing
Pressure passageway 27 is connected with booster fluid circulation Pressure channel mouth 35.
24 upper end of booster liquid stream diffusion cavity wall described in it is provided with fluid circulation Pressure channel mouth voltage regulation screw 36, stream
Body circulation Pressure channel mouth voltage regulation screw 36 couples with fluid circulation Pressure channel mouth look nut 37, is pressurized by fluid circulation
Passway voltage regulation screw 36 is come the liquid inlet volume for adjusting booster fluid circulation Pressure channel mouth 35 is how many and the pressure of liquid outlet liquid
Power size.
The beneficial effects of the present invention are: by the more spiral boosting blades of the centripetal force of electric-motor pump, motor pump impeller body, booster
Three big Fluid-pressurizing members combine together with electric-motor pump, thoroughly solve the boost issues of the circulatory system, to make electric-motor pump
Volume-diminished, working efficiency improves, while eliminating the complicated process of installation and debugging, also eliminates current pump and mating electricity consumption
Component is sat back and waited at the motor radiating fan of machine, fan shroud, shaft coupling, pump shaft, bearing in pump, pump bottom, makes its production cost and body
Product weight reduce by 40% or more, be truly realized small in size, light-weight, high-efficient, energy-saving material-saving, it is easy to maintenance, using the longevity
Order the advantages that long.
Detailed description of the invention
Attached drawing 1 is a kind of more spiral boosting electric-motor pump overall structure diagrams of voltage-regulation type centripetal force of the present invention.
In the figure, it is marked as 1- electric machine casing, 2- motor taphole, 3- motor base, 4- connection box for motor, 5- motor are centripetal
Wrench of a force system cavity axis, 6- rotor, 7- motor stator, 8- motor stator coil, 9- motor bearings, 10- stationary ring gasket,
11- stationary seal ring body, 12- moving sealing ring body, 13- seal fixed ring body, 14- motor coolant liquid, 15-O type sealing ring, 16- machine
Pump connection bolt, 17- motor pump impeller body, 18- electric-motor pump volute body, 19- volute body connecting flange, 20- booster connection method
Orchid, 21- flange fixing bolt, 22- booster liquid stream compress cavity wall, 23- booster outer housing, 24- booster liquid stream diffusion chamber
Wall, 25- fluid circulation Pressure channel mouth, 26- booster liquid outlet flange, 27- fluid circulation Pressure channel, the connection of 28- pump
Step, 29- centripetal force helical axis inlet, the more spiral boosting blades of 30- centripetal force, 31- centripetal force helical axis liquid outlet, 32-
Booster liquid outlet, the outlet of the cavity axis outer end 33-, 34- booster venturi straight tube, 35- booster fluid circulation Pressure channel mouth,
36- fluid circulation Pressure channel mouth voltage regulation screw, 37- fluid circulation Pressure channel mouth look nut, 38- electric-motor pump volute gland
Sealing ring, 39- electric-motor pump volute gland, 40- electric-motor pump volute gland fixing bolt.
Specific embodiment
Embodiment: a kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force, by electric machine casing 1, motor taphole 2, motor
Pedestal 3, connection box for motor 4, motor centripetal force spiral cavity axis 5, rotor 6, motor stator 7, motor stator coil 8, electricity
Machine bearing 9, stationary seal ring body 11, moving sealing ring body 12, seals fixed ring body 13, motor coolant liquid 14, O at stationary ring gasket 10
Type sealing ring 15, pump connection bolt 16, motor pump impeller body 17, electric-motor pump volute body 18, volute body connecting flange 19, pressurization
Device connecting flange 20, flange fixing bolt 21, booster liquid stream compression cavity wall 22, booster outer housing 23, booster liquid stream expand
Press cavity wall 24, fluid circulation Pressure channel mouth 25, booster liquid outlet flange 26, fluid circulation Pressure channel 27, pump connection
Step 28, centripetal force helical axis inlet 29, the more spiral boosting blades 30 of centripetal force, centripetal force helical axis liquid outlet 31, pressurization
Device liquid outlet 32, cavity axis outer end export 33, booster venturi straight tube 34, booster fluid circulation Pressure channel mouth 35, fluid
Circularly-supercharged passway voltage regulation screw 36, fluid circulation Pressure channel mouth look nut 37, electric-motor pump volute gland ring 38,
Electric-motor pump volute gland 39, electric-motor pump volute gland fixing bolt 40 form；Be provided on its electric machine casing 1 motor taphole 2,
Motor base 3, upper end are fixed with connection box for motor 4, inner wall is fixed with motor stator 7, entrance end is respectively fixed with stationary ring
Gasket 10, inner terminal are respectively fixed with motor bearings 9, and pump connection step 28 is provided at port, and pump connects step
O-ring seal 15 is provided at 28 inner ports, pump connects bolt 16 and connects step 28 for electric machine casing 1 and motor by pump
Pump volute body 18 is linked together, and booster liquid stream compression cavity wall 22, volute body connection method are provided on electric-motor pump volute body 18
Blue 19, electric-motor pump volute gland ring 38, electric-motor pump volute gland 39, by electric-motor pump volute gland fixing bolt 40 by motor
Pump volute gland 39 and electric-motor pump volute gland ring 38 are solidified as a whole with electric-motor pump volute body 18, volute body connecting flange
19 are fixedly connected by flange fixing bolt 21 with booster connecting flange 20.
5 inner end of motor centripetal force spiral cavity axis described in it is provided with centripetal force helical axis inlet 29, centripetal force spiral shell
Spin axis liquid outlet 31 and the more spiral boosting blades 30 of more than two centripetal force, outer end is fixed with rotor 6, motor bearings
9, fixed ring body 13, motor pump impeller body 17, the cavity axis of motor pump impeller body 17 and motor centripetal force spiral cavity axis 5 are sealed
Outer end outlet 33 is connected.
23 lower end of booster outer housing described in it is provided with booster connecting flange 20, upper end is provided with booster and goes out liquid
Mouthful 32, fluid circulation Pressure channel mouth look nut 37, booster liquid outlet flange 26 are set on booster liquid outlet flange 26
It is equipped with fluid circulation Pressure channel mouth 25, fluid circulation Pressure channel mouth 25 is connected with fluid pressurized channel 27, fluid increasing
Pressure passageway 27 is connected with booster fluid circulation Pressure channel mouth 35.
24 upper end of booster liquid stream diffusion cavity wall described in it is provided with fluid circulation Pressure channel mouth voltage regulation screw 36, stream
Body circulation Pressure channel mouth voltage regulation screw 36 couples with fluid circulation Pressure channel mouth look nut 37, is pressurized by fluid circulation
Passway voltage regulation screw 36 is come the liquid inlet volume for adjusting booster fluid circulation Pressure channel mouth 35 is how many and the pressure of liquid outlet liquid
Power size.
A kind of pressurization principle of the more spiral boosting electric-motor pumps of voltage-regulation type centripetal force of the present invention is: by centripetal force spiral boosting leaf
30, motor pump impeller body 17, the big Fluid-pressurizing member of booster three and electric-motor pump thoroughly combine together, make to convey liquid via electricity
The centripetal force helical axis inlet 29 of 5 inner end of machine centripetal force spiral cavity axis enters in the more spiral boosting blades 30 of centripetal force,
There are the more spiral boosting blades 30 of centripetal force to be pressurized first to liquid work done, then enters electricity via centripetal force helical axis liquid outlet 31
In pump impeller body 17, by motor pump impeller body 17 and electric-motor pump volute body 18, to liquid, work done is pressurized again, is then flowed through
Booster liquid stream is compressed in cavity wall 22, is pressed into booster liquid stream diffusion cavity wall 24 after booster liquid stream compresses 22 conflux of cavity wall
It is interior, it is that part of liquid is flowed out through booster liquid outlet 32, another part liquid passes through on booster liquid outlet flange 26
Fluid pressurized passway 25 enter in fluid pressurized channel 27, via the booster at 34 outlet end of booster venturi straight tube
Fluid circulation Pressure channel mouth 35 again flows into booster liquid stream diffusion cavity wall 24, keeps conveying liquid circularly-supercharged again, and
And booster fluid circulation Pressure channel mouth 35 and booster larynx are adjusted by fluid circulation Pressure channel mouth voltage regulation screw 36
The distance of road straight tube 34 changes that liquid inlet volume is how many and the pressure size of liquid outlet liquid, to thoroughly solve active DO-loop pump
The boost issues of system；The present invention makes the volume-diminished of electric-motor pump by above-mentioned integrated structure design, and working efficiency improves,
And eliminate motor radiating fan, fan shroud, shaft coupling, pump shaft, bearing in pump, the pump bottom seat of current pump and necessary electromotor
Equal components, making its production cost and volume weight reduces by 40% or more, while also eliminating the complicated process of installation and debugging,
The advantages that being truly realized small in size, light-weight, high-efficient, energy-saving material-saving, easy to maintenance, long service life.
A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force of the present invention are novel in design, the economize on electricity of section material and supercharging effect pole
It is good, it is the renewal product of current fluid machinery, can be widely applied to various types of fluid machinery technical fields.
Claims (4)
1. a kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force: by electric machine casing (1), motor taphole (2), motor base
(3), connection box for motor (4), motor centripetal force spiral cavity axis (5), rotor (6), motor stator (7), motor stator line
It encloses (8), motor bearings (9), stationary ring gasket (10), stationary seal ring body (11), moving sealing ring body (12), seal fixed ring body
(13), motor coolant liquid (14), O-ring seal (15), pump connect bolt (16), motor pump impeller body (17), electric-motor pump whirlpool
Shell (18), volute body connecting flange (19), booster connecting flange (20), flange fixing bolt (21), booster liquid stream pressure
Contracting cavity wall (22), booster liquid stream diffusion cavity wall (24), fluid circulation Pressure channel mouth (25), increases booster outer housing (23)
Depressor liquid outlet flange (26), fluid circulation Pressure channel (27), pump connect step (28), centripetal force helical axis inlet
(29), centripetal force spiral boosting blade (30), centripetal force helical axis liquid outlet (31), booster liquid outlet (32), outside cavity axis
Bring out mouth (33), booster venturi straight tube (34), booster fluid circulation Pressure channel mouth (35), fluid circulation Pressure channel mouth
Voltage regulation screw (36), fluid circulation Pressure channel mouth look nut (37), electric-motor pump volute gland ring (38), electric-motor pump whirlpool
Shell gland (39), electric-motor pump volute gland fixing bolt (40) composition: be provided on its electric machine casing (1) motor taphole (2),
Motor base (3), upper end are fixed with connection box for motor (4), inner wall is fixed with motor stator (7), entrance end is fixed respectively
There are stationary ring gasket (10), inner terminal to be respectively fixed with motor bearings (9), pump connection step (28) be provided at port,
It is provided with O-ring seal (15) at pump connection step (28) inner port, pump connects bolt (16) and connects step by pump
(28) electric machine casing (1) and electric-motor pump volute body (18) are linked together, are provided with booster on electric-motor pump volute body (18)
Liquid stream compresses cavity wall (22), volute body connecting flange (19), electric-motor pump volute gland ring (38), electric-motor pump volute gland
It (39), is admittedly one by electric-motor pump volute gland (39) and electric-motor pump volute body (18) by electric-motor pump volute gland fixing bolt (40)
Body, volute body connecting flange (19) are fixedly connected by flange fixing bolt (21) with booster connecting flange (20).
2. the more spiral boosting electric-motor pumps of a kind of voltage-regulation type according to claim 1, it is characterised in that: the motor is centripetal
Wrench of a force system cavity axis (5) inner end is provided with centripetal force helical axis inlet (29), centripetal force helical axis liquid outlet (31) and two
The more spiral boosting blades (30) of above centripetal force, outer end are fixed with rotor (6), motor bearings (9), sealing fixed ring
Body (13), motor pump impeller body (17), the cavity axis outer end of motor pump impeller body (17) and motor centripetal force spiral cavity axis (5)
Outlet (33) is connected.
3. the more spiral boosting electric-motor pumps of a kind of voltage-regulation type according to claim 1, it is characterised in that: outside the booster
Shell (23) lower end is provided with booster connecting flange (20), upper end is provided with booster liquid outlet (32), fluid circulation pressurization
Passway look nut (37), booster liquid outlet flange (26) are provided with fluid on booster liquid outlet flange (26) and follow
Ring Pressure channel mouth (25), fluid circulation Pressure channel mouth (25) are connected with fluid pressurized channel (27), and fluid pressurized is logical
Road (27) is connected with booster fluid circulation Pressure channel mouth (35).
4. the more spiral boosting electric-motor pumps of a kind of voltage-regulation type according to claim 1, it is characterised in that: the booster liquid
Stream diffusion cavity wall (24) upper end is provided with fluid circulation Pressure channel mouth voltage regulation screw (36), fluid circulation Pressure channel mouth pressure regulation
Screw (36) couples with fluid circulation Pressure channel mouth look nut (37), passes through fluid circulation Pressure channel mouth voltage regulation screw
(36) to adjust, the liquid inlet volume of booster fluid circulation Pressure channel mouth (35) is how many and the pressure size of liquid outlet liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595678.3A CN109488611A (en) | 2018-12-26 | 2018-12-26 | A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595678.3A CN109488611A (en) | 2018-12-26 | 2018-12-26 | A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109488611A true CN109488611A (en) | 2019-03-19 |
Family
ID=65711974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811595678.3A Pending CN109488611A (en) | 2018-12-26 | 2018-12-26 | A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876818A (en) * | 2022-06-08 | 2022-08-09 | 朱维富 | Spiral impeller for water pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1837620A (en) * | 2005-03-21 | 2006-09-27 | 刘豪策 | Interior spiral pump of motor shaft |
| CN2833182Y (en) * | 2004-06-07 | 2006-11-01 | 刘讯岐 | Multifunctional high-efficiency energy-saving motor pump |
| CN2866926Y (en) * | 2006-05-08 | 2007-02-07 | 骆虹伟 | Shock wave booster |
| CN203384095U (en) * | 2013-08-14 | 2014-01-08 | 付新克 | Vortex machine |
| CN203445744U (en) * | 2013-09-16 | 2014-02-19 | 吕希潮 | Integrated helix tube conveying motor |
| CN203560181U (en) * | 2013-11-25 | 2014-04-23 | 杭州传奇环保工程有限公司 | Circulation jet flow pressurizing device |
| CN104421166A (en) * | 2013-08-30 | 2015-03-18 | 刘讯岐 | Super-high-efficiency liquid cooling motor pump |
-
2018
- 2018-12-26 CN CN201811595678.3A patent/CN109488611A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2833182Y (en) * | 2004-06-07 | 2006-11-01 | 刘讯岐 | Multifunctional high-efficiency energy-saving motor pump |
| CN1837620A (en) * | 2005-03-21 | 2006-09-27 | 刘豪策 | Interior spiral pump of motor shaft |
| CN2866926Y (en) * | 2006-05-08 | 2007-02-07 | 骆虹伟 | Shock wave booster |
| CN203384095U (en) * | 2013-08-14 | 2014-01-08 | 付新克 | Vortex machine |
| CN104421166A (en) * | 2013-08-30 | 2015-03-18 | 刘讯岐 | Super-high-efficiency liquid cooling motor pump |
| CN203445744U (en) * | 2013-09-16 | 2014-02-19 | 吕希潮 | Integrated helix tube conveying motor |
| CN203560181U (en) * | 2013-11-25 | 2014-04-23 | 杭州传奇环保工程有限公司 | Circulation jet flow pressurizing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876818A (en) * | 2022-06-08 | 2022-08-09 | 朱维富 | Spiral impeller for water pump |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190319 |