CN207715379U - A kind of improvement type self-suction type centrifugal pump - Google Patents
A kind of improvement type self-suction type centrifugal pump Download PDFInfo
- Publication number
- CN207715379U CN207715379U CN201820053704.9U CN201820053704U CN207715379U CN 207715379 U CN207715379 U CN 207715379U CN 201820053704 U CN201820053704 U CN 201820053704U CN 207715379 U CN207715379 U CN 207715379U
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- China
- Prior art keywords
- centrifugal pump
- floating ball
- suction
- suction chamber
- self
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000000476 body water Anatomy 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model is related to self-suction types to centrifuge pump technical field, and in particular to a kind of improvement type self-suction type centrifugal pump, including centrifugal pump body, air compressor machine, fluidic module and non-return valve；It is provided with suction chamber at the top of fluidic module, suction chamber is provided with nozzle, and nozzle is connected by high-pressure air pipe with the exhaust outlet of air compressor machine；Fluidic module is arranged on the water inlet of centrifugal pump body and is connected to water inlet；It is provided with floating ball component below suction chamber, suction chamber bottom plate is correspondingly arranged on exhaust outlet；The utility model provides a kind of improvement type self-suction type centrifugal pump, air compressor machine, fluidic module and non-return valve is applied in combination and realizes centrifugal pump body self-priming, wherein fluidic module is provided with floating ball component, floating ball is set to go up using centrifugal pump body water inlet water level rise when self-priming, and then seal head is pushed to be adjacent to suction chamber exhaust outlet to which exhaust be automatically closed by lever transmission, without human intervention, convenient to use.
Description
Technical field
The utility model is related to self-suction types to centrifuge pump technical field, and in particular to a kind of improvement type self-suction type centrifugal pump.
Background technology
Pump machine is trandfer fluid or makes the machinery of fluid pressurized.It transmits the mechanical energy of prime mover or other external energies
To liquid, liquid energy is made to increase.Pump machine is before work, and the pump housing and water inlet pipe must fill water manually, when impeller quick rotation
When, blade promotes water to rotate quickly, and the water being rotating flies to from impeller under the influence of centrifugal force, and the water in pump is spilled over
Afterwards, the central part of impeller forms vacuum area.The water at water source is pressed onto under the action of atmospheric pressure (or hydraulic pressure) by pipe network
In water inlet pipe.It recycles so endlessly, so that it may to realize continuous pumpage.Existing self-suction type centrifugal pump needs mostly before starting for the first time
It to be full of water into pump case, can start, otherwise the pump housing will be caused to generate heat, shakes, water yield is reduced, and is damaged to water pump,
Cause equipment breakdown.
The Chinese utility model patent of Patent No. 201710362870.7 discloses a kind of external fluidic device of offer
Big-flow self-priming sprinkling irrigation pump, including a centrifugal pump, an air compressor, a clutch, a fluidic device, an air bleeding valve and one
Non-return valve；Centrifugal pump is Ordinary Centrifugal Pumps, and without self-priming chamber and gas-liquid separation chamber, air compressor passes through belt and centrifugal pump
Pump shaft is connected, and by clutch control, it with the engagement of centrifugal pump and is detached air compressor；The import of fluidic device passes through height
Air pipe is connected with the exhaust outlet of air compressor；Fluidic device be set on the water inlet of centrifugal pump and by air bleeding valve with
Water inlet communicates, and non-return valve is set on the water outlet of centrifugal pump.The utility model is with the high pressure gas that air compressor generates
Power simultaneously combines fluidic device as self-priming power source, solves the self-priming problem of big flow sprinkling irrigation pump.The utility model structure
Simply, self-priming effect is good, efficient, meanwhile, good self-priming performance makes it can be used as the movable pump station of Urban Waterlogging, expands
The application field of sprinkling irrigation pump.But the utility model still needs artificially to adjust clutch according to self-priming situation when in use, with
The folding for realizing respective valves, it is more to manual operation requirement, still remain improved space.
Utility model content
(1) the technical issues of solving
The utility model aim is to overcome the shortcomings of the prior art, and provides a kind of improvement type self-suction type centrifugation
Pump.
(2) technical solution
A kind of improvement type self-suction type centrifugal pump, including centrifugal pump body, air compressor machine, fluidic module and non-return valve；The pneumatics
Machine is connected by belt with the pump shaft of centrifugal pump body；It is provided with suction chamber at the top of the fluidic module, suction chamber is provided with nozzle,
Nozzle is connected by high-pressure air pipe with the exhaust outlet of air compressor machine；The fluidic module is arranged on the water inlet of centrifugal pump body simultaneously
It is connected to water inlet, the non-return valve is set on the water outlet of centrifugal pump body, and floating ball component is provided with below the suction chamber；Institute
It includes floating ball, lever and seal head to state floating ball component；The floating ball is connected with floating ball handle；The lever include No.1 bar, No. two
Bar, No. three bars and fixed frame, No.1 bar, No. two bars, No. three bars are hinged successively；It is fixedly connected with suction chamber bottom at the top of the fixed frame
Plate；The fixed frame is also respectively articulated with No.1 bar and No. three bars；No.1 bar bottom end is hinged floating ball handle；No. three bars are upward
It is provided with seal head, suction chamber bottom plate is correspondingly arranged on exhaust outlet.
Preferably, the machine sealing position of the centrifugal pump body also sets up organic envelope lubrication assembly.
Preferably, far from exhaust outlet when the seal head original state.
Preferably, the floating ball boring.
Preferably, the pump shaft is circumscribed with motor or diesel engine.
Preferably, the No.1 bar and No. three pole lengths are identical, and are three times of No. two pole lengths.
(3) advantageous effect
The utility model provides a kind of improvement type self-suction type centrifugal pump, and air compressor machine, fluidic module and check is applied in combination
Valve realizes centrifugal pump body self-priming, and wherein fluidic module is provided with floating ball component, using when self-priming on centrifugal pump body water inlet water level
Rising makes floating ball go up, and then pushes seal head to be adjacent to suction chamber exhaust outlet to which exhaust be automatically closed by lever transmission, is not necessarily to
Manual operation, it is convenient to use.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model protection
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure chart at one visual angle of the utility model；
Fig. 2 is the structure chart at another visual angle of the utility model；
Fig. 3 is the structure chart of floating ball component in the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1- centrifugal pump bodies, 2- fluidic modules, 3- non-return valves, 4- air compressor machines, 5- high-pressure air pipes, 6- machines seal lubrication assembly, 7-
Pump shaft, 8- belts, 9- water inlets, 10- floating ball components, 11- floating balls, 12- floating ball handles, 13- No.1 bars, No. bis- bars of 14-, 15- tri-
Number bar, 16- seal heads, 17- fixed frames, 18- exhaust outlets, 19- nozzles.
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 all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to attached drawing, a kind of improvement type self-suction type centrifugal pump, including centrifugal pump body 1, air compressor machine 4, fluidic module 2 and check
Valve 3；Air compressor machine 4 is connected by belt 8 with the pump shaft 7 of centrifugal pump body 1；2 top of fluidic module is provided with suction chamber, and suction chamber is set
It is equipped with nozzle 19, nozzle 19 is connected by high-pressure air pipe 5 with the exhaust outlet of air compressor machine 4；Fluidic module 2 is arranged in centrifugal pump body
It is connected on 1 water inlet and with water inlet, non-return valve 3 is set on the water outlet of centrifugal pump body 1, and floating ball is provided with below suction chamber
Component；Floating ball component includes floating ball 11, lever and seal head 1；Floating ball 11 is connected with floating ball handle 12；Lever include No.1 bar 13,
14, No. three bars 15 of No. two bars and fixed frame 17, the bar 14, three of No.1 bar 13, two bar 15 are hinged successively；17 top of fixed frame is solid
Surely suction chamber bottom plate is connected；Fixed frame 17 is also respectively articulated with No.1 bar 13 and No. three bars 15；13 bottom end of No.1 bar is hinged floating ball handle
12；No. three bars 15 are equipped with seal head 17 upwards, and suction chamber bottom plate correspondence is machined with exhaust outlet 18.
Wherein, the machine sealing position of centrifugal pump body 1 also sets up organic envelope lubrication assembly 6, is used for the lubrication and cold when machine Feng Ganzhuan
But.
Wherein, far from exhaust outlet 18 when 17 original state of seal head, convenient for exhaust.
Wherein, 11 boring of floating ball.
Wherein, pump shaft 7 is circumscribed with motor or diesel engine, and source is inputted as power.
Wherein, No.1 bar 13 is identical with No. three 15 length of bar, and is three times of No. two 14 length of bar.
Operation principle is as follows, and the rotation of pump shaft 7 simultaneously drives air compressor machine 4 to work by belt, and air compressor machine 4 passes through high-pressure air pipe 5
Pressure-air is arranged to the suction chamber of fluidic module 2, the air in centrifugal pump body 11 is attracted the exhaust outlet from suction chamber bottom plate
18 enter suction chamber, and mix with pressure-air and be discharged from nozzle 19, since 11 water outlet of centrifugal pump body is provided with non-return valve 3,
Air is gradually discharged to form negative pressure in centrifugal pump body 11, and water also enters water inlet 9 and rises；As water level rises, floating ball 11
Rise with liquid level and rise, and acted on lever by floating ball handle 12, lever increased force pushes seal head 16 up to paste
To which exhaust be automatically closed, the normal work of centrifugal pump body 11 drains tight suction chamber exhaust outlet 18 from discharge outlet.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the only specific implementation mode of the utility model yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of improvement type self-suction type centrifugal pump, including centrifugal pump body, air compressor machine, fluidic module and non-return valve；The air compressor machine
It is connected with the pump shaft of centrifugal pump body by belt；It is provided with suction chamber at the top of the fluidic module, suction chamber is provided with nozzle, spray
Mouth is connected by high-pressure air pipe with the exhaust outlet of air compressor machine；The fluidic module be arranged on the water inlet of centrifugal pump body and with
Water inlet is connected to, and the non-return valve is set on the water outlet of centrifugal pump body, it is characterised in that：It is provided with below the suction chamber floating
Ball component；The floating ball component includes floating ball, lever and seal head；The floating ball is connected with floating ball handle；The lever includes one
Number bar, No. two bars, No. three bars and fixed frame, No.1 bar, No. two bars, No. three bars are hinged successively；It is fixed at the top of the fixed frame to connect
Connect suction chamber bottom plate；The fixed frame is also respectively articulated with No.1 bar and No. three bars；No.1 bar bottom end is hinged floating ball handle；It is described
No. three bars have set up seal head, and suction chamber bottom plate is correspondingly arranged on exhaust outlet.
2. a kind of improvement type self-suction type centrifugal pump according to claim 1, it is characterised in that：The machine of the centrifugal pump body seals
Place also sets up organic envelope lubrication assembly.
3. a kind of improvement type self-suction type centrifugal pump according to claim 1, it is characterised in that：The seal head original state
When far from exhaust outlet.
4. a kind of improvement type self-suction type centrifugal pump according to claim 1, it is characterised in that：The floating ball boring.
5. a kind of improvement type self-suction type centrifugal pump according to claim 1, it is characterised in that：The pump shaft is circumscribed with motor
Or diesel engine.
6. a kind of improvement type self-suction type centrifugal pump according to claim 1, it is characterised in that：The No.1 bar and No. three bars
Length is identical, and is three times of No. two pole lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053704.9U CN207715379U (en) | 2018-01-12 | 2018-01-12 | A kind of improvement type self-suction type centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053704.9U CN207715379U (en) | 2018-01-12 | 2018-01-12 | A kind of improvement type self-suction type centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715379U true CN207715379U (en) | 2018-08-10 |
Family
ID=63051861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053704.9U Expired - Fee Related CN207715379U (en) | 2018-01-12 | 2018-01-12 | A kind of improvement type self-suction type centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252918A (en) * | 2018-01-12 | 2018-07-06 | 安徽阿莫斯泵业有限公司 | A kind of improvement type self-suction type centrifugal pump |
| CN112253474A (en) * | 2020-09-23 | 2021-01-22 | 辽宁三三工业有限公司 | Pipeline countercurrent automatic blocking device for centrifugal pump system |
-
2018
- 2018-01-12 CN CN201820053704.9U patent/CN207715379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252918A (en) * | 2018-01-12 | 2018-07-06 | 安徽阿莫斯泵业有限公司 | A kind of improvement type self-suction type centrifugal pump |
| CN112253474A (en) * | 2020-09-23 | 2021-01-22 | 辽宁三三工业有限公司 | Pipeline countercurrent automatic blocking device for centrifugal pump 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: AMOS FLUID TECHNOLOGY Co.,Ltd. Address before: 242300 No. 108 Waihuan West Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: M&C PUMPS (ANHUI) 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: 20180810 |