CN207513929U - 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
- CN207513929U CN207513929U CN201720836747.XU CN201720836747U CN207513929U CN 207513929 U CN207513929 U CN 207513929U CN 201720836747 U CN201720836747 U CN 201720836747U CN 207513929 U CN207513929 U CN 207513929U
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- Prior art keywords
- flow deflector
- conservancy diversion
- water conservancy
- pump
- spiral case
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Abstract
The utility model 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 components such as impeller axle.The design feature of the utility model combination axial-flow pump and centrifugal pump combines together the two is ingenious, and fluid inlet and fluid outlet are coaxially arranged, structure and volume compact；According to the centrifugal movement form of fluid, there is provided flow-guiding channels, and the fluid of horizontal plane screw is transformed to the linear motion of vertical direction, and runner is short, and energy conversion efficiency is high；Since 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 utility model is simple in structure, easily manufactured, can effectively improve the energy efficiency of pump, reduces the volume and quality of pump, energy-saving and emission-reduction, and can increase economic efficiency.
Description
Technical field
The utility model is related to fluid machinery technical fields, and in particular to a kind of pair of the multiple exit with flow guide system of design
Stream 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, export goods and earn foreign currency etc., has made major contribution, and the dyeing and finishing industry as connection bridge is undoubtedly in this row
There is consequence in industry.Dyeing and finishing industry is the key that textile deep processing, finishes and put forward 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 pushed the important of product joint development
Effect.
Cheese, staple in bulk, slide fastener, warp beam, fabric and other type overflow dyeing machines（Hereinafter referred to as overflow dyeing machine）In pump
For providing the power of dye liquor cycle, 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 volume, the dye liquor circulation route of color machine entirety loop structure and combination two technical indicators of flow and lift.
Meanwhile in order to save dyestuff and water resource, discharging of waste liquid is reduced, needs to be further reduced the appearance of runner in the overflow dyeing machine circulatory system
Product.In order to improve flow efficiency, it is desirable to reduce the head loss 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 requirement of the dye liquor of ultra-low bath ratio overflow dyeing machine cycle and space requirement.
Utility model content
In order to meet the requirement of the dye liquor of ultra-low bath ratio overflow dyeing machine cycle 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, combines together the two is ingenious, has compressed runner,
Fluid inlet and fluid outlet convection current are formed, realizes compact volume, efficient requirement.
The utility model provides the convection pump of multiple exit, at least through the realization of one of following technical solution.
A kind of convection pump of the multiple exit with flow guide system mainly includes water conservancy diversion spiral case, impeller, shell and impeller axle, institute
It states water conservancy diversion spiral case and includes lateral flow deflector, vertical flow deflector, upper cover plate, lower cover, inner ring；The lateral flow deflector is curvilinear plane
Shape, the trend of one end to the other end of the curvilinear plane 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, lower end is tangent with lower cover, 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, lower cover and vertical flow deflector lower end 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 connect across lower cover with impeller；Casing exists
On the outside of water conservancy diversion spiral case, and seal and install with lower cover；The upper opening and the inner ring of water conservancy diversion spiral case of shell are coaxial；Water conservancy diversion spiral case it is interior
Enclose the fluid inlet as convection pump；The upper end outlet of water conservancy diversion spiral case face the upper opening of shell and water conservancy diversion spiral case inner ring it
Between gap, and fluid outlet of the gap as convection pump；The fluid inlet and fluid outlet of convection pump, coaxially, but direction
On the contrary, its area equation or suitable.
The fluid of low speed enters from the fluid inlet 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, flow direction is the tangential of helix；High-velocity fluid enters on the inside of spiral case
Mouthful enter water conservancy diversion spiral case, flowed out at a high speed from upper end outlet backward by the change of runner, the flow direction of fluid by planar spiral,
It is changed into vertical outflow, the high-velocity fluid flowed out vertically is flowed out from the fluid outlet 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 inner end, and the other end is outer end, is connected between adjacent two lateral flow deflectors by the both sides of the vertical flow deflector, is erected
It is flushed to the lower end of flow deflector and the inner end minimum point of a lateral flow deflector, the upper end of vertical flow deflector is lateral with another
It is 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 opening 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 the prior art, the utility model has the following advantages：
The design feature of the utility model combination axial-flow pump and centrifugal pump combines together the two is ingenious, fluid inlet
It is coaxially arranged with fluid outlet, structure and volume compact；According to the centrifugal movement form of fluid, there is provided flow-guiding channel, by water
The fluid of planar spiral movement is transformed to the linear motion of vertical direction, and runner is short, and energy conversion efficiency is high；Due to the pump housing
It is compact-sized, runner is short so that the fluid displacement of pump housing remaining is few, the amount of conserving water.The utility model is simple in structure, manufacturer
Just, the energy efficiency of pump can be effectively improved, reduces the volume and quality of pump, energy-saving and emission-reduction, and can increase economic efficiency.
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 the structure diagram after the removal shell of structure shown in Fig. 1.
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 inlet of impeller and fluid outlet schematic diagram in example.
Fig. 6 is the overall structure front view of the convection pump of the multiple exit with flow guide system in example.
Fig. 7 is the A-A sectional views of Fig. 6.
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.
Specific embodiment
The specific implementation of the utility model is described further below in conjunction with example and attached drawing, but the utility model
Implement without being limited thereto.
As shown in Fig. 1~Fig. 7, a kind of convection pump of the multiple exit with flow guide system mainly includes water conservancy diversion spiral case 1, impeller
2nd, the components such as shell 3, impeller axle 4；
The water conservancy diversion spiral case 1 includes lateral flow deflector 11, vertical flow deflector 12, upper cover plate 13, lower cover 14, inner ring 15
Wait components.The lateral flow deflector 11, curve form belongs to helix；Multiple lateral flow deflectors 11 are around the axis of inner ring 15
The equidistant array of circumference；All lateral flow deflectors 11 are fixed on lower cover 14；It is set between the lateral flow deflector 11 of adjacent two
Vertical flow deflector 12 is put, 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 water conservancy diversion
The quantity of piece 12 is identical with lateral flow deflector 11.Upper cover plate 13 is covered in lateral 11 upper edge of flow deflector, so that flow deflector
11st, vertical flow deflector 12 and upper cover plate 13 form upper end outlet 17, and the normal direction of pelvic outlet plane is identical with the axial direction of inner ring 15, on
The quantity for bringing out mouth 17 is identical with the quantity of lateral flow deflector 11.The lateral flow deflector 11 of adjacent two, upper cover plate 13 and lower cover
Plate 14 forms inner inlet port 16, and 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 inner end, 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
It connects, is flushed at the lower end of vertical flow deflector 12 and the inner end minimum point of a lateral flow deflector 11, the upper end of vertical flow deflector 12
It is flushed at the outer end peak of another lateral flow deflector 11.
Such as Fig. 5, the impeller 2 is sleeved in water conservancy diversion spiral case 1, and be co-axially mounted.Such as Fig. 6, impeller axle 4 pass through lower cover 14 with
Impeller 2 connects；Shell 3 is sleeved on the outside of water conservancy diversion spiral case, and is sealed and installed in lower cover 14.The upper opening of shell 3 and water conservancy diversion spiral case
Inner ring 15 it is coaxial；Fluid inlet 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 opening of shell 3 and the inner ring 15 of water conservancy diversion spiral case, and fluid outlet of the gap as convection pump；Convection pump
Fluid inlet and fluid outlet, coaxially, but direction is on the contrary, its area is of substantially equal.
The fluid of low speed enters from the fluid inlet 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, flow direction is the tangential of helix；High-velocity fluid is from the inside 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 is changed into vertical outflow, and the high-velocity fluid flowed out vertically is flowed out from the fluid outlet of convection pump.
Further, 17 opening area of upper end outlet and open amount of water conservancy diversion spiral case, mainly according to the flow of convection pump
It determines；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.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the scope of the claims of the utility model.
Claims (4)
1. a kind of convection pump of the multiple exit with flow guide system mainly includes 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, the trend of one end to the other end of the curvilinear plane is helix；It is more
A 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）, 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）It covers
It covers 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 sleeved on water conservancy diversion spiral case（1）In, and be co-axially mounted；Impeller axle（4）Across lower cover（14）With impeller（2）
Connection；Shell（3）It is sleeved on the outside of water conservancy diversion spiral case, and and lower cover（14）Sealing installation；Shell（3）Upper opening and water conservancy diversion spiral case
Inner ring（15）Coaxially；The inner ring of water conservancy diversion spiral case（15）Fluid inlet as convection pump；The upper end outlet of water conservancy diversion spiral case（17）
Face shell（3）Upper opening and water conservancy diversion spiral case inner ring（15）Between gap, and fluid of the gap as convection pump
Outlet；The fluid inlet and fluid outlet of convection pump, coaxially, but direction is on the contrary, its area equation or close.
2. a kind of 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 inner end, 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 end minimum point at flush, vertical flow deflector（12）Upper end it is lateral with another
Flow deflector（11）Outer end peak at flush.
3. a kind of 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.
4. a kind of 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）Opening area and open amount are mainly determined according to the flow of convection pump；It is brought out on usual water conservancy diversion spiral case
Mouthful（17）It is 1~12；Impeller（2）Centrifuge blade be 2~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836747.XU CN207513929U (en) | 2017-07-11 | 2017-07-11 | A kind of multiple exit convection pump with flow guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836747.XU CN207513929U (en) | 2017-07-11 | 2017-07-11 | A kind of multiple exit convection pump with flow guide system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513929U true CN207513929U (en) | 2018-06-19 |
Family
ID=62531028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836747.XU Withdrawn - After Issue CN207513929U (en) | 2017-07-11 | 2017-07-11 | A kind of multiple exit convection pump with flow guide system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477023A (en) * | 2017-07-11 | 2017-12-15 | 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 CN201720836747.XU patent/CN207513929U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477023A (en) * | 2017-07-11 | 2017-12-15 | 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 |
| CN107477023B (en) * | 2017-07-11 | 2023-09-29 | 高勋绿色智能装备(广州)有限公司 | Multi-outlet convection pump with flow guiding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511400 120 East Ring Road, east ring street, Panyu District, Guangzhou, Guangdong. Patentee after: Gaoxun Green Intelligent Equipment (Guangzhou) Co.,Ltd. Address before: 511400 120 East Ring Road, east ring street, Panyu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU FANYU GAOXUN DYEING & TREATMENT EQUIPMENT MANUFACTURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180619 Effective date of abandoning: 20230929 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180619 Effective date of abandoning: 20230929 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |