CN107477023A - A kind of multiple exit convection pump with flow guide system - Google Patents
A kind of multiple exit convection pump with flow guide system Download PDFInfo
- Publication number
- CN107477023A CN107477023A CN201710562523.9A CN201710562523A CN107477023A CN 107477023 A CN107477023 A CN 107477023A CN 201710562523 A CN201710562523 A CN 201710562523A CN 107477023 A CN107477023 A CN 107477023A
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- China
- Prior art keywords
- flow deflector
- fluid
- spiral case
- pump
- conservancy diversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000012530 fluid Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 description 8
- 239000000975 dye Substances 0.000 description 6
- 239000004753 textile Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 235000013351 cheese Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- 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
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
Abstract
The present invention discloses a kind of convection pump of the multiple exit with flow guide system, mainly includes water conservancy diversion spiral case, impeller, shell（3）, the part such as impeller axle.The present invention combines the design feature of axial-flow pump and centrifugal pump, combines together both are ingenious, fluid intake and fluid issuing are coaxially arranged, structure and volume compact；According to the centrifugal motion form of fluid, there is provided flow-guiding channel, and the fluid of horizontal plane screw is transformed to the linear motion of vertical direction, and its runner is short, and energy conversion efficiency is high；Because the compact-sized of the pump housing, runner are short so that the fluid displacement of pump housing remaining is few, the amount of conserving water.The present invention is simple in construction, easily manufactured, can effectively improve the energy efficiency of pump, reduce the volume and quality of pump, energy-saving and emission-reduction, and can increase economic efficiency.
Description
Technical field
The present invention relates to fluid machinery technical field, and in particular to a kind of convection current of the multiple exit with flow guide system of design
Pump.
Background technology
Textile industry is the important industry of Chinese national economy, and for a long time, textile industry is the development of national economy, solution
Certainly the people, which wear the clothes, exported goods and earned foreign currency etc., has made major contribution, and as connection bridge dyeing and finishing industry undoubtedly in this row
There is consequence in industry.Dyeing and finishing industry is textile deep processing, finishes and put forward the key of added value, be textile fabric,
Raw yarn, embryo cloth are processed into the tie between the final products of consumer goods market, are played and are promoted the important of product joint development
Effect.
Cheese, staple in bulk, slide fastener, warp beam, fabric and other species overflow dyeing machines（Hereinafter referred to as overflow dyeing machine）In pump
For providing the power of dye liquor circulation, for overflow dyeing machine in order to realize the design requirement of ultra-low bath ratio, used pump must coordinate dye
The concrete restrictions such as the volume of color machine entirety loop structure, dye liquor circulation route, and combine two technical indicators of flow and lift.
Meanwhile in order to save dyestuff and water resource, discharging of waste liquid is reduced, it is necessary to further reduce the appearance of runner in the overflow dyeing machine circulatory system
Product.In order to improve flow efficiency, it is desirable to reduce the loss in head of runner.Therefore, it is necessary to it is new to develop a kind of high efficiency, small size
The compact pump of type, to meet the dye liquor of ultra-low bath ratio overflow dyeing machine circulation requirement and space requirement.
The content of the invention
In order to meet that the circulation of the dye liquor of ultra-low bath ratio overflow dyeing machine requires and space requirement, it is proposed that a kind of with flow guide system
The convection pump of multiple exit, with reference to the design feature of axial-flow pump and centrifugal pump, combine together both are ingenious, have compressed runner,
Fluid intake and fluid issuing convection current are formed, realizes compact volume, efficient requirement.
The present invention provides the convection pump of multiple exit, and it is realized at least through one of following technical scheme.
A kind of convection pump of the multiple exit with flow guide system, mainly include water conservancy diversion spiral case, impeller, shell and impeller axle, institute
Stating water conservancy diversion spiral case includes lateral flow deflector, vertical flow deflector, upper cover plate, lower cover, inner ring；The lateral flow deflector is curvilinear plane
Shape, one end of the curvilinear plane to the trend of the other end is helix；Multiple lateral flow deflectors are around circumference of inner ring etc.
Away from being staggered, on different lateral flow deflectors relative to point to the axis of inner ring distance it is equal；All lateral flow deflectors
It is fixed on lower cover；Vertical flow deflector is set between the lateral flow deflector of adjacent two, its lower end and lower cover are tangent, upper end
It is tangential identical with the axis direction of inner ring；The quantity of vertical flow deflector is identical with lateral flow deflector；Upper cover plate is covered in laterally
Flow deflector upper edge, so that flow deflector, the upper end of vertical flow deflector and upper cover plate form upper end outlet, pelvic outlet plane
Normal direction is identical with the axis direction of inner ring, and the quantity of upper end outlet is identical with the quantity of lateral flow deflector；Adjacent two are lateral
Flow deflector, upper cover plate, the lower end of lower cover and vertical flow deflector form inner inlet port, the normal direction of inner inlet port plane with it is lateral
The helix of flow deflector is tangent.
The impeller set is co-axially mounted in water conservancy diversion spiral case；Impeller axle is connected through lower cover with impeller；Casing exists
On the outside of water conservancy diversion spiral case, and seal and install with lower cover；The upper shed of shell and the inner ring of water conservancy diversion spiral case are coaxial；Water conservancy diversion spiral case it is interior
Enclose the fluid intake as convection pump；The upper end outlet of water conservancy diversion spiral case face the upper shed of shell and water conservancy diversion spiral case inner ring it
Between gap, and fluid issuing of the gap as convection pump；The fluid intake and fluid issuing of convection pump, coaxially, but direction
On the contrary, its area equation or suitable.
The fluid of low speed enters from the fluid intake of convection pump, by entering impeller after inner ring, is obtained under the driving of impeller
Power is obtained, and is flowed out at a high speed by the lateral of impeller, its flow direction is the tangential of helix；High-velocity fluid enters on the inside of spiral case
Mouthful enter water conservancy diversion spiral case, by the change of runner backward from upper end outlet outflow at a high speed, the flow direction of fluid by planar spiral,
It is changed into vertical outflow, the high-velocity fluid flowed out vertically flows out from the fluid issuing of convection pump.
Further, in the both ends of lateral flow deflector, wherein one end compared with the other end close to the center of circle of the circumference, it is close
One end is the inner, and the other end is outer end, is connected, erected by the both sides of the vertical flow deflector between adjacent two lateral flow deflectors
To the lower end of flow deflector with being flushed at the inner minimum point of a lateral flow deflector, the upper end of vertical flow deflector is lateral with another
Flushed at the outer end peak of flow deflector.
Further, upper cover plate be covered in lateral flow deflector upper edge and do not cover just vertical flow deflector with upper cover plate
Projected area on coplanar.
Further, the upper end outlet aperture area and open amount of water conservancy diversion spiral case, it is mainly true according to the flow of convection pump
It is fixed；The upper end outlet of usual water conservancy diversion spiral case is usually 1~12；The centrifuge blade of impeller is usually 2~12.
Relative to prior art, the present invention has advantages below：
The present invention combines the design feature of axial-flow pump and centrifugal pump, combines together both are ingenious, fluid intake and fluid go out
Mouth coaxially arranged, structure and volume compact；According to the centrifugal motion form of fluid, there is provided flow-guiding channel, by horizontal surface helix
The fluid of motion is transformed to the linear motion of vertical direction, and its runner is short, and energy conversion efficiency is high；Because the structure of the pump housing is tight
Gather, runner it is short so that the pump housing remaining fluid displacement it is few, the amount of conserving water.The present invention is simple in construction, easily manufactured, can be effective
The energy efficiency of pump is improved, reduces the volume and quality of pump, energy-saving and emission-reduction, and can increase economic efficiency.
Brief description of the drawings
Fig. 1 is a kind of general structure schematic diagram of the convection pump of the multiple exit with flow guide system in example.
Fig. 2 is that structure shown in Fig. 1 removes the structural representation after shell.
Fig. 3 is the schematic of fluid flow of structure shown in Fig. 2.
Fig. 4 is the flow direction schematic diagram between flow deflector in Fig. 3.
Fig. 5 is the fluid intake of impeller and fluid issuing schematic diagram in example.
Fig. 6 is the general structure front view of the convection pump of the multiple exit with flow guide system in example.
Fig. 7 is Fig. 6 A-A sectional views.
In figure：1- water conservancy diversion spiral cases；2- impellers；3- shells；4- impeller axles；The lateral flow deflectors of 11-；The vertical flow deflectors of 12-；
13- upper cover plates；14- lower covers；15- inner rings；16- inner inlet ports；17- upper end outlets.
Embodiment
It is described further below in conjunction with the specific implementation of example and accompanying drawing to the present invention, but the implementation of the present invention is unlimited
In this.
As shown in Fig. 1~Fig. 7, a kind of convection pump of the multiple exit with flow guide system, mainly include water conservancy diversion spiral case 1, impeller
2nd, the part such as shell 3, impeller axle 4；
The water conservancy diversion spiral case 1 includes the portions such as lateral flow deflector 11, vertical flow deflector 12, upper cover plate 13, lower cover 14, inner ring 15
Part.The lateral flow deflector 11, its curve form belong to helix；Circumference of multiple lateral flow deflectors 11 around inner ring 15
Equidistant array；All lateral flow deflectors 11 are fixed on lower cover 14；Set between the lateral flow deflector 11 of adjacent two perpendicular
To flow deflector 12, its lower end and lower cover 15 are tangent, and the axis direction for being tangential to inner ring 15 of upper end is identical；Vertical flow deflector 12
Quantity it is identical with lateral flow deflector 11.Upper cover plate 13 is covered in the lateral upper edge of flow deflector 11, so that flow deflector 11, perpendicular
Upper end outlet 17 is formd to flow deflector 12 and upper cover plate 13, the normal direction of pelvic outlet plane is identical with the axial direction of inner ring 15, above brings out
The quantity of mouth 17 is identical with the quantity of lateral flow deflector 11.Adjacent two lateral flow deflector 11, upper cover plate 13 and lower cover 14
Inner inlet port 16 is formd, the normal direction of plane of inlet and the helix of lateral flow deflector are tangent.
Such as Fig. 3, in the both ends of lateral flow deflector 11, wherein one end compared with the other end close to the center of circle of the circumference, it is close
One end is the inner, and the other end is outer end, is connected between adjacent two lateral flow deflectors 11 by the both sides of the vertical flow deflector 12
Connect, the lower end of vertical flow deflector 12 at the inner minimum point of a lateral flow deflector 11 with flushing, the upper end of vertical flow deflector 12
Flushed with the outer end peak of another lateral flow deflector 11.
Such as Fig. 5, the impeller 2 is enclosed in water conservancy diversion spiral case 1, and is co-axially mounted.Such as Fig. 6, impeller axle 4 through lower cover 14 with
Impeller 2 connects；Shell 3 is enclosed on the outside of water conservancy diversion spiral case, and is sealed and installed in lower cover 14.The upper shed of shell 3 and water conservancy diversion spiral case
Inner ring 15 it is coaxial；Fluid intake of the inner ring 15 of water conservancy diversion spiral case as convection pump；The upper end outlet 17 of water conservancy diversion spiral case faces
Gap between the upper shed of shell 3 and the inner ring 15 of water conservancy diversion spiral case, and fluid issuing of the gap as convection pump；Convection pump
Fluid intake and fluid issuing, coaxially, but in the opposite direction, its area is of substantially equal.
The fluid of low speed enters from the fluid intake of convection pump, by entering impeller 2 after inner ring 15, under the driving of impeller
Power is obtained, and is flowed out at a high speed by the lateral of impeller, its flow direction is the tangential of helix；High-velocity fluid is from the inner side of spiral case
Entrance 16 enters water conservancy diversion spiral case, is flowed out at a high speed from upper end outlet 17 backward by the change of runner, the flow direction of fluid is by plane
Spiral shape, it is changed into vertical outflow, the high-velocity fluid flowed out vertically flows out from the fluid issuing of convection pump.
Further, the aperture area of upper end outlet 17 and open amount of water conservancy diversion spiral case, mainly according to the flow of convection pump
It is determined that；The upper end outlet 17 of usual water conservancy diversion spiral case is usually 1~12；The centrifuge blade of impeller 2 is usually 2~12.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.
Claims (5)
1. a kind of convection pump of the multiple exit with flow guide system, mainly include water conservancy diversion spiral case（1）, impeller（2）, shell（3）And leaf
Wheel shaft（4）, it is characterised in that：
The water conservancy diversion spiral case（1）Including lateral flow deflector（11）, vertical flow deflector（12）, upper cover plate（13）, lower cover（14）, it is interior
Circle（15）；The lateral flow deflector（11）For curve planar, one end of the curvilinear plane to the trend of the other end is helix；It is more
Individual lateral flow deflector（11）Around inner ring（15）Circumference be equidistantly staggered, different lateral flow deflectors（11）On relative to
Point to inner ring（15）Axis distance it is equal；All lateral flow deflectors（11）It is fixed on lower cover（14）On；Adjacent
Two lateral flow deflectors（11）Between vertical flow deflector is set（12）, its lower end and lower cover（14）It is tangent, upper end it is tangential with
Inner ring（15）Axis direction it is identical；Vertical flow deflector（12）Quantity and lateral flow deflector（11）It is identical；Upper cover plate（13）Cover
Cover in lateral flow deflector（11）Upper edge, so that flow deflector（11）, vertical flow deflector（12）Upper end and upper cover plate（13）
Form upper end outlet（17）, the normal direction and inner ring of pelvic outlet plane（15）Axis direction it is identical, upper end outlet（17）Quantity
With lateral flow deflector（11）Quantity it is identical；Two adjacent lateral flow deflectors（11）, upper cover plate（13）, lower cover（14）With it is perpendicular
To flow deflector（12）Lower end form inner inlet port（16）, the spiral of the normal direction of inner inlet port plane and lateral flow deflector
Line is tangent；
The impeller（2）It is enclosed on water conservancy diversion spiral case（1）In, and be co-axially mounted；Impeller axle（4）Through lower cover（14）With impeller（2）
Connection；Shell（3）It is enclosed on the outside of water conservancy diversion spiral case, and and lower cover（14）Sealing installation；Shell（3）Upper shed and water conservancy diversion spiral case
Inner ring（15）Coaxially；The inner ring of water conservancy diversion spiral case（15）Fluid intake as convection pump；The upper end outlet of water conservancy diversion spiral case（17）
Face shell（3）Upper shed and water conservancy diversion spiral case inner ring（15）Between gap, and fluid of the gap as convection pump
Outlet；The fluid intake and fluid issuing of convection pump, coaxially, but in the opposite direction, its area equation or suitable.
A kind of 2. convection pump of multiple exit with flow guide system according to claim 1, it is characterised in that：The fluid of low speed
Enter from the fluid intake of convection pump, pass through inner ring（15）Enter impeller afterwards（2）, obtain power under the driving of impeller, and by
The lateral of impeller is flowed out at a high speed, and its flow direction is the tangential of helix；Inner inlet port of the high-velocity fluid from spiral case（16）Into
Water conservancy diversion spiral case, by the change of runner backward from upper end outlet（17）Flow out at a high speed, the flow direction of fluid is turned by planar spiral
It is changed into flowing out vertically, the high-velocity fluid flowed out vertically flows out from the fluid issuing of convection pump.
A kind of 3. convection pump of multiple exit with flow guide system according to claim 1, it is characterised in that：Lateral flow deflector
（11）Both ends in, wherein one end is compared with the other end close to the center of circle of the circumference, and close one end is the inner, and the other end is outer
End, adjacent two lateral flow deflectors（11）Between by the vertical flow deflector（12）Both sides connection, vertical flow deflector（12）
Lower end and a lateral flow deflector（11）Inner minimum point at flush, vertical flow deflector（12）Upper end it is lateral with another
Flow deflector（11）Outer end peak at flush.
A kind of 4. convection pump of multiple exit with flow guide system according to claim 1, it is characterised in that：Upper cover plate（13）
It is covered in lateral flow deflector（11）Upper edge and vertical flow deflector is not covered just（12）With upper cover plate（13）On coplanar
Projected area.
A kind of 5. convection pump of multiple exit with flow guide system according to claim 1, it is characterised in that：Water conservancy diversion spiral case
Upper end outlet（17）Aperture area and open amount, mainly determined according to the flow of convection pump；Brought out on usual water conservancy diversion spiral case
Mouthful（17）Usually 1~12；Impeller（2）Centrifuge blade be usually 2~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562523.9A CN107477023B (en) | 2017-07-11 | 2017-07-11 | Multi-outlet convection pump with flow guiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562523.9A CN107477023B (en) | 2017-07-11 | 2017-07-11 | Multi-outlet convection pump with flow guiding system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107477023A true CN107477023A (en) | 2017-12-15 |
| CN107477023B CN107477023B (en) | 2023-09-29 |
Family
ID=60595096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710562523.9A Active CN107477023B (en) | 2017-07-11 | 2017-07-11 | Multi-outlet convection pump with flow guiding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477023B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249551A (en) * | 2020-01-21 | 2020-06-09 | 深圳汉诺医疗科技有限公司 | Worm type pump head for artificial heart, artificial heart pump and ECMO equipment |
| CN112576521A (en) * | 2020-12-09 | 2021-03-30 | 黄工机械集团有限公司 | Combined type sweeping cabin impeller for improving sweeping cabin capacity of centrifugal deep well pump |
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| US4672807A (en) * | 1983-08-03 | 1987-06-16 | Innerspace Corporation | Wall thruster and method of operation |
| US5146865A (en) * | 1990-07-04 | 1992-09-15 | Schottel-Werft Joseph Becker Gmbh & Co. Kg | Water-jet propulsion system for ships which are intended to be used in shallow waters |
| CN1093666A (en) * | 1993-02-20 | 1994-10-19 | 约瑟夫·比克有限公司施奥泰尔船厂 | Drivor of spraying of water |
| CN103470530A (en) * | 2013-09-06 | 2013-12-25 | 广州市高晟染整设备有限公司 | Three-stage convection type impeller of convection type water pump and working method thereof |
| CN207513929U (en) * | 2017-07-11 | 2018-06-19 | 广州番禺高勋染整设备制造有限公司 | A kind of multiple exit convection pump with flow guide system |
-
2017
- 2017-07-11 CN CN201710562523.9A patent/CN107477023B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672807A (en) * | 1983-08-03 | 1987-06-16 | Innerspace Corporation | Wall thruster and method of operation |
| US5146865A (en) * | 1990-07-04 | 1992-09-15 | Schottel-Werft Joseph Becker Gmbh & Co. Kg | Water-jet propulsion system for ships which are intended to be used in shallow waters |
| CN1093666A (en) * | 1993-02-20 | 1994-10-19 | 约瑟夫·比克有限公司施奥泰尔船厂 | Drivor of spraying of water |
| CN103470530A (en) * | 2013-09-06 | 2013-12-25 | 广州市高晟染整设备有限公司 | Three-stage convection type impeller of convection type water pump and working method thereof |
| CN207513929U (en) * | 2017-07-11 | 2018-06-19 | 广州番禺高勋染整设备制造有限公司 | A kind of multiple exit convection pump with flow guide system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249551A (en) * | 2020-01-21 | 2020-06-09 | 深圳汉诺医疗科技有限公司 | Worm type pump head for artificial heart, artificial heart pump and ECMO equipment |
| CN111249551B (en) * | 2020-01-21 | 2020-11-24 | 深圳汉诺医疗创新技术有限公司 | Worm type pump head for artificial heart, artificial heart pump and ECMO equipment |
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| CN112576521A (en) * | 2020-12-09 | 2021-03-30 | 黄工机械集团有限公司 | Combined type sweeping cabin impeller for improving sweeping cabin capacity of centrifugal deep well pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107477023B (en) | 2023-09-29 |
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Address after: 511400 120 East Ring Road, east ring street, Panyu District, Guangzhou, Guangdong. Applicant after: Gaoxun Green Intelligent Equipment (Guangzhou) Co.,Ltd. Address before: 511400 120 East Ring Road, east ring street, Panyu District, Guangzhou, Guangdong. Applicant before: GUANGZHOU FANYU GAOXUN DYEING & TREATMENT EQUIPMENT MANUFACTURE Co.,Ltd. |
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Effective date of registration: 20231017 Address after: No. 15, Changgang Road, Genghe Town, Gaoming District, Foshan City, Guangdong Province (address declaration) Patentee after: Gaoxun Green Intelligent Equipment (Foshan) Co.,Ltd. Address before: 511400 120 East Ring Road, east ring street, Panyu District, Guangzhou, Guangdong. Patentee before: Gaoxun Green Intelligent Equipment (Guangzhou) Co.,Ltd. |
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