CN207673549U - A kind of one step single sucking capstan formula centrifugal pump - Google Patents
A kind of one step single sucking capstan formula centrifugal pump Download PDFInfo
- Publication number
- CN207673549U CN207673549U CN201721746747.7U CN201721746747U CN207673549U CN 207673549 U CN207673549 U CN 207673549U CN 201721746747 U CN201721746747 U CN 201721746747U CN 207673549 U CN207673549 U CN 207673549U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- shaft
- vertical machine
- pump cover
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of one step single sucking capstan formula centrifugal pumps,Including the pump housing,Support base,Pump cover and vertical machine,It is fixedly installed the pump housing at the top of the support base,The pump housing side is fixed and offers water inlet,The pump housing is fixed far from water inlet one end and offers water outlet,It is screwed at the top of the pump housing and pump cover is installed,The pump cover is provided with connecting flange far from pump housing side,The pump cover is fixedly mounted on vertical machine bottom by connecting flange using screw,Power output end of the vertical machine close to pump cover side is equipped with shaft,The shaft is fixed at pump body far from vertical machine one end,The utility model is small,It is compact-sized,Vertical or horizontal installation can be carried out by mounting flange,Simultaneously,Since the utility model is compact-sized,Small volume,The utility model is used in series in smaller space,The more traditional centrifugal pump of the scope of application is more extensive.
Description
Technical field
The utility model is related to centrifuge pump technical field, specially a kind of one step single sucking capstan formula centrifugal pump.
Background technology
Centrifugal pump is to be rotated using impeller and make water that centrifugal movement occur come work.Water pump is before activation, it is necessary to make pump
It is full of water in shell and suction hose, then starts motor, pump shaft impeller and water is made to do high speed rotary motion, centrifugation fortune occurs for water
It is dynamic, it is thrown toward impeller outer edge, the runner through volute pump case flows into the pressure pipe road of water pump.
Centrifugal pump has the following advantages that：Wide scope, flow and range of lift are wide, are suitable for mild corrosion liquid, a variety of
Control selections, it is uniform flow, smooth running, with small vibration, do not need special damping basis and plant maintenance maintenance expense compared with
It is low.Therefore the use scope of centrifugal pump is very extensive.
But there are some drawbacks in use in traditional centrifugal pump, such as：
The more single and traditional centrifugal pump volume size of existing centrifugal pump mounting means is not suitable for multiple devices and carries out
Tandem working.
Utility model content
The purpose of this utility model is to provide a kind of one step single sucking capstan formula centrifugal pumps, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of one step single sucking capstan formula centrifugation
Pump, including the pump housing, support base, pump cover and vertical machine, the support base top are fixedly installed the pump housing, the pump housing one
Side, which is fixed, offers water inlet, and the pump housing is fixed far from water inlet one end and offers water outlet, passes through spiral shell at the top of the pump housing
Silk is installed with pump cover, and the pump cover is fixedly installed connecting flange far from pump housing side, and the pump cover passes through connecting flange
It is fixedly mounted on vertical machine bottom using screw, power output end of the vertical machine close to pump cover side is fixedly installed
Shaft, the shaft are fixed at pump body far from vertical machine one end, and the pump cover is internally located at shaft and connects with pump cover
The place of connecing is fixedly installed sealing ring, and the shaft is located at pump body one end movable sleeve and is connected to impeller, and the shaft is far from vertical
Motor threaded one end is equipped with fixing nut, and the impeller is fixedly mounted on shaft far from vertical machine one by fixing nut
End.
Further, the pump housing is located at water inlet, is both provided with mounting flange outside water outlet.
Further, fixation offers air bleeding valve at the top of the mounting flange outside the water inlet.
Further, the pump body is installed with mechanical seal with impeller junction.
Further, the mechanical seal is rotatablely connected with shaft.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is small, compact-sized, and vertical or horizontal installation can be carried out by mounting flange, meanwhile, by
, small volume compact-sized in the utility model so that the utility model can be used in series in smaller space, be applicable in
The more traditional centrifugal pump of range is more extensive.
Description of the drawings
Fig. 1 is the utility model schematic cross-sectional view；
Fig. 2 is the utility model overlooking structure diagram.
In Fig. 1-2：1- connecting flanges；2- air bleeding valves；3- shafts；4- impellers；5- water inlets；The 6- pump housings；7- support bases；
8- water outlets；9- fixing nuts；10- mechanical seals；11- pump covers；12- vertical machines.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of one step single sucking capstan formula centrifugal pump,
Including the pump housing 6, support base 7, pump cover 11 and vertical machine 12,7 top of the support base is fixedly installed the pump housing 6, described
6 side of the pump housing, which is fixed, offers water inlet 5, and the pump housing 6 is fixed far from 5 one end of water inlet and offers water outlet 8, the pump housing
6 tops, which are screwed, is equipped with pump cover 11, and the pump cover 11 is fixedly installed connecting flange 1 far from 6 side of the pump housing, described
Pump cover 11 is fixedly mounted on 12 bottom of vertical machine by connecting flange 1 using screw, and the vertical machine 12 is close to pump cover 11
The power output end of side is fixedly installed shaft 3, and the shaft 3 is fixed at far from 12 one end of vertical machine in the pump housing 6
Portion, the shaft 3 are rotatablely connected with pump cover 11, and the pump cover 11 is internally located at shaft 3 and is fixedly installed with 11 junction of pump cover
Mechanical seal 10, the shaft 3 are located at 6 inside one end movable sleeve of the pump housing and are connected to impeller 4, and the shaft 3 is far from vertical machine 12
Threaded one end is equipped with fixing nut 9, and the impeller 4 is fixedly mounted on shaft 3 far from vertical machine 12 1 by fixing nut 9
End.
It is located at water inlet 5 by the pump housing 6, is both provided with mounting flange outside water outlet 8, convenient for by the utility model
Installation uses in the duct, air bleeding valve 2 is offered by fixation at the top of the mounting flange outside the water inlet 5, convenient for making
With before pass through air bleeding valve 2 exclude 6 inner air of the pump housing so that utility model works are more smooth, by the pump housing 6
Portion is installed with mechanical seal with 4 junction of impeller so that impeller 4 is stronger to the driving force of liquid, close by the machinery
Envelope 10 is rotatablely connected with shaft 3, and mechanical seal 10 is avoided to influence 3 rotating speed of shaft.
Operation principle：In use, the utility model is mounted in hydraulic pipeline by using connecting flange 1, using vertical
12 drive shaft 3 of formula motor rotates, then is rotated by 3 impeller 4 of shaft, and impeller drives liquid at high speed movement so that liquid obtains
A large amount of kinetic energy are obtained, when high-speed liquid flows through pump housing runner, flow velocity substantially reduces, to which kinetic energy is converted into pressure energy so that liquid
Pressure.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of one step single sucking capstan formula centrifugal pump, including the pump housing (6), support base (7), pump cover (11) and vertical machine
(12), it is characterised in that：The pump housing (6) is fixedly installed at the top of the support base (7), the pump housing (6) side is fixed and opened up
There are water inlet (5), the pump housing (6) to be fixed far from water inlet (5) one end and offer water outlet (8), it is logical at the top of the pump housing (6)
It crosses screw and is installed with pump cover (11), the pump cover (11) is fixedly installed connecting flange (1), institute far from the pump housing (6) side
It states pump cover (11) and vertical machine (12) bottom, the vertical machine (12) is fixedly mounted on using screw by connecting flange (1)
Power output end close to pump cover (11) side is fixedly installed shaft (3), and the shaft (3) is far from vertical machine (12) one end
It is internal to be fixed at the pump housing (6), the shaft (3) is rotatablely connected with pump cover (11), and the pump cover (11) is internally located at shaft
(3) sealing ring (10) is fixedly installed with pump cover (11) junction, the shaft (3) is located at the internal one end movable sleeve of the pump housing (6)
It is connected to impeller (4), the shaft (3) is equipped with fixing nut (9), the impeller (4) far from vertical machine (12) threaded one end
Shaft (3) is fixedly mounted on far from vertical machine (12) one end by fixing nut (9).
2. a kind of one step single sucking capstan formula centrifugal pump according to claim 1, it is characterised in that：The pump housing (6)
It is both provided with mounting flange outside water inlet (5), water outlet (8).
3. a kind of one step single sucking capstan formula centrifugal pump according to claim 2, it is characterised in that：The water inlet
(5) fixation offers air bleeding valve (2) at the top of external mounting flange.
4. a kind of one step single sucking capstan formula centrifugal pump according to claim 1, it is characterised in that：The pump housing (6)
It is internal to be installed with sealing ring with impeller (4) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746747.7U CN207673549U (en) | 2017-12-14 | 2017-12-14 | A kind of one step single sucking capstan formula centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746747.7U CN207673549U (en) | 2017-12-14 | 2017-12-14 | A kind of one step single sucking capstan formula centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673549U true CN207673549U (en) | 2018-07-31 |
Family
ID=62968754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746747.7U Expired - Fee Related CN207673549U (en) | 2017-12-14 | 2017-12-14 | A kind of one step single sucking capstan formula centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561456A (en) * | 2020-05-13 | 2020-08-21 | 上海东方泵业(集团)有限公司 | Stainless steel single-stage single-suction stamping pump |
-
2017
- 2017-12-14 CN CN201721746747.7U patent/CN207673549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561456A (en) * | 2020-05-13 | 2020-08-21 | 上海东方泵业(集团)有限公司 | Stainless steel single-stage single-suction stamping pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Room 201, building 4, 549 Guanghua 1st Road, JUNHE street, Baiyun District, Guangzhou City, Guangdong Province Patentee after: Guangdong Zhongchao Pump Co.,Ltd. Address before: 510000 No.18, west of Shinan road section, Shenshan management area, Jianggao Town, Baiyun District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ZHONGCHAO PUMP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211214 |