CN209053789U - A kind of self-suction pump impeller without blocking high suction depth - Google Patents
A kind of self-suction pump impeller without blocking high suction depth Download PDFInfo
- Publication number
- CN209053789U CN209053789U CN201821835306.9U CN201821835306U CN209053789U CN 209053789 U CN209053789 U CN 209053789U CN 201821835306 U CN201821835306 U CN 201821835306U CN 209053789 U CN209053789 U CN 209053789U
- Authority
- CN
- China
- Prior art keywords
- blade
- self
- suction
- reinforcing rib
- shroud
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of self-suction pump impellers without blocking high suction depth, including front shroud, blade, axis hole and back shroud, the front shroud is located at front end, back shroud is located at rear end, the quantity of blade is uniformly arranged on front shroud for a piece of above and blade is integrally arc-shaped, axis hole is located at the joint of blade and blade and axis hole is through front shroud and back shroud, and runner is formed between blade and blade.This product design is reasonable, by the way that blade entirety camber to be fixed on front shroud, blade is extended from low to high by impeller outer circle, and this product suction capacity is superpower, upper water speed is fast, suction lift is high and anti-clogging effect is good, it is not in clogging, prospect of the application is wide.
Description
Technical field
The utility model relates to a kind of impeller, specifically a kind of self-suction pump impeller without blocking high suction depth.
Background technique
Self priming pump category self priming centrifugal pump, it have it is compact-sized, easy to operate, run smoothly, safeguard easy, efficiency
Height, service life are long, and have the advantages that stronger suction capacity.Pipeline is not required to installation bottom valve, only need to guarantee to contain in the pump housing before work
Quantitatively draw liquid.The working principle of self priming pump be water pump starting before first filled in pump case water (or pump case in itself have
Water), impeller high speed rotation makes the water flow in impeller conduit to volute after starting, and at this moment entrance forms vacuum, makes into water non-return flap
It opens, the air in suction line enters in pump, and reaches outer rim through impeller conduit.
Existing self-suction pump impeller self-priming time is longer, and must assure that there is the liquid having one's bosom filled with inside the pump housing before starting every time
Body, suction capacity is very low, the upper water time is very slow, usually only 4-5 meters of suction lift and anti-clogging effect are poor, actually makes
The phenomenon that with usually blocking in the process.
The case where people are easy blocking for existing self-suction pump impeller has studied half-opened impeller, although half-opened impeller is anti-
Block effect improved, but self-priming performance is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of self-suction pump impellers without blocking high suction depth, 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 self-suction pump impeller without blocking high suction depth, including front shroud, blade, axis hole and back shroud, the front shroud
Positioned at front end, back shroud is located at rear end, and the quantity of blade is uniformly arranged on front cover for a piece of above and blade is integrally arc-shaped
On plate, axis hole is located at the joint of blade and blade and axis hole is through front shroud and back shroud, shape between blade and blade
At runner.
As a further solution of the present invention: the quantity of blade is two panels, three pieces or six.
As a further solution of the present invention: reinforcing rib is additionally provided on back shroud, in the big situation of resistance to flow output
Under, prevent impeller from stretcher strain phenomenon occur.
As a further solution of the present invention: the top of blade uses the structure extended from low to high, so that rotation
One powerful negative-pressure sucking is formed in the range that the center of impeller is protruded in the process, reaches and is also able to achieve without addition of vacuum pump
The effect of high suction depth.
As a further solution of the present invention: reinforcing rib includes the first reinforcing rib and the second reinforcing rib, first reinforces
The shape of muscle is circle, and the shape of the second reinforcing rib is arc, and the second reinforcing rib is evenly distributed on the circumference of the first reinforcing rib.
As a further solution of the present invention: the quantity of the second reinforcing rib is 4-12.
As a further solution of the present invention: front shroud, back shroud and blade are all made of stainless steel material production.
Compared with prior art, the utility model has the beneficial effects that this product design rationally, by by blade integral into
Arc is fixed on front shroud, and blade is extended from low to high by impeller outer circle, and this product suction capacity is superpower, upper water speed
Fastly, suction lift is high and anti-clogging effect is good, is not in clogging, prospect of the application is wide.
Detailed description of the invention
Fig. 1 is the front view of the self-suction pump impeller without blocking high suction depth.
Fig. 2 is the rearview of the self-suction pump impeller without blocking high suction depth.
Wherein: 1- front shroud, 2- blade, 3- runner, 4- axis hole, 5- reinforcing rib, 6- back shroud.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of self-suction pump impeller without blocking high suction depth, including front shroud 1, blade 2, axis hole 4 and back shroud 6, before described
Cover board 1 is located at front end, and back shroud 6 is located at rear end, and the quantity of blade 2 uniformly sets for a piece of above and 2 entirety of blade is arc-shaped
It sets on front shroud 1, axis hole 4 is located at the joint of blade 2 and blade 2, so that runner 3 is become larger, does not have between blade 2 and blade 2
Pooling together is not in clogging, and axis hole 4 runs through front shroud 1 and back shroud 6, shape between blade 2 and blade 2
At runner 3.The quantity of blade 2 is two panels.Front shroud 1, back shroud 6 and blade 2 are all made of stainless steel material production.
Embodiment 2
A kind of self-suction pump impeller without blocking high suction depth, including front shroud 1, blade 2, axis hole 4 and back shroud 6, before described
Cover board 1 is located at front end, and back shroud 6 is located at rear end, and the quantity of blade 2 uniformly sets for a piece of above and 2 entirety of blade is arc-shaped
It sets on front shroud 1, axis hole 4 is located at the joint of blade 2 and blade 2 and axis hole 4 is through front shroud 1 and back shroud 6, leaf
Runner 3 is formed between piece 2 and blade 2.Blade 2 is made of the blade 2 of 3 arc-shaped dresses, blade 2 by impeller outermost end by as low as
High extended structure, makes impeller during rotation, forms one powerful negative pressure in the range that the center of impeller is protruded and inhales
Power, have the function that without addition of vacuum pump also be able to achieve high suction depth, suction lift can also reach 8-9 meter high, on back shroud 6 and also
It is provided with reinforcing rib 5.Reinforcing rib 5 includes the first reinforcing rib and the second reinforcing rib, and the shape of the first reinforcing rib is circle, and second adds
The shape of strengthening tendons is arc, and the second reinforcing rib is evenly distributed on the circumference of the first reinforcing rib, and consolidation effect is more preferable.Second reinforces
The quantity of muscle is 9.
It, can be with the working principle of the utility model is: the quantity of blade 2 is set according to different flow lift in this product
For two panels, three pieces or six, the whole camber of every blade 2 is fixed on front shroud 1, and blade 2 is by impeller outer circle by low
Extend to height, this impeller has the characteristics that other receded disk impellers are no: suction capacity is superpower, upper water speed is fast, self-priming
Height is high and anti-clogging effect is good, is not in clogging.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of self-suction pump impeller without blocking high suction depth, including front shroud (1), blade (2), axis hole (4) and back shroud (6),
The front shroud (1) is located at front end, and back shroud (6) is located at rear end, and the quantity of blade (2) is more than a piece of, which is characterized in that leaf
Piece (2) entirety is arc-shaped to be uniformly arranged on front shroud (1), and axis hole (4) is located at the joint of blade (2) and blade (2) simultaneously
And axis hole (4) runs through front shroud (1) and back shroud (6), forms runner (3) between blade (2) and blade (2).
2. the self-suction pump impeller according to claim 1 without blocking high suction depth, which is characterized in that the number of the blade (2)
It measures as two panels, three pieces or six.
3. the self-suction pump impeller according to claim 1 without blocking high suction depth, which is characterized in that on the back shroud (6)
It is additionally provided with reinforcing rib (5).
4. the self-suction pump impeller according to claim 1 or 2 without blocking high suction depth, which is characterized in that the blade (2)
Top is using the structure extended from low to high.
5. the self-suction pump impeller according to claim 3 without blocking high suction depth, which is characterized in that reinforcing rib (5) packet
The first reinforcing rib and the second reinforcing rib are included, the shape of the first reinforcing rib is circle, and the shape of the second reinforcing rib is arc, and second adds
Strengthening tendons are evenly distributed on the circumference of the first reinforcing rib.
6. the self-suction pump impeller according to claim 5 without blocking high suction depth, which is characterized in that second reinforcing rib
Quantity is 4-12.
7. it is according to claim 1 without blocking high suction depth self-suction pump impeller, which is characterized in that the front shroud (1), after
Cover board (6) and blade (2) are all made of stainless steel material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835306.9U CN209053789U (en) | 2018-11-08 | 2018-11-08 | A kind of self-suction pump impeller without blocking high suction depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835306.9U CN209053789U (en) | 2018-11-08 | 2018-11-08 | A kind of self-suction pump impeller without blocking high suction depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053789U true CN209053789U (en) | 2019-07-02 |
Family
ID=67052829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821835306.9U Expired - Fee Related CN209053789U (en) | 2018-11-08 | 2018-11-08 | A kind of self-suction pump impeller without blocking high suction depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185166A (en) * | 2018-11-08 | 2019-01-11 | 上海博禹泵业有限公司 | A kind of self-suction pump impeller without blocking high suction depth |
-
2018
- 2018-11-08 CN CN201821835306.9U patent/CN209053789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185166A (en) * | 2018-11-08 | 2019-01-11 | 上海博禹泵业有限公司 | A kind of self-suction pump impeller without blocking high suction depth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209053789U (en) | A kind of self-suction pump impeller without blocking high suction depth | |
| CN206608359U (en) | Energy-efficient customization water pump and its multiple flow passages impeller | |
| CN110094357B (en) | Impeller for centrifugal pump, centrifugal pump and household appliance | |
| CN207539041U (en) | A kind of centrifugal multistage pump multiple centrifugal pump for accelerating self-priming | |
| CN205089635U (en) | Turn over and bend formula blade water pump | |
| CN202597229U (en) | Pump impeller | |
| CN109185166A (en) | A kind of self-suction pump impeller without blocking high suction depth | |
| CN208057426U (en) | A kind of water pump and electric machine assembly of environment-friendly energy-saving | |
| CN106547951A (en) | A kind of high anti-cavitation No-mistake Principle design method for centrifugal pump impeller | |
| CN205937140U (en) | Double feed inlet self -balancing multistage centrifugal pump of chopped -off head double suction impeller | |
| CN202597227U (en) | Novel pump impeller | |
| CN211059022U (en) | Self-suction reinforced pump for drainage and waterlogging drainage | |
| CN211314574U (en) | Impeller structure of submersible pump | |
| CN208221177U (en) | A kind of shunting centrifugal impeller | |
| CN203130598U (en) | Closed type impeller | |
| CN209385399U (en) | Reduce the current stabilization centrifugal impeller of circumfluence | |
| CN209324730U (en) | A kind of self-suction pump impeller structure | |
| CN207892885U (en) | Enclosed balances impeller | |
| CN207526705U (en) | A kind of submersible pump | |
| CN214366749U (en) | Impeller mechanism installed in pump cavity and capable of effectively reducing self-priming time of self-priming pump | |
| CN207513933U (en) | A kind of centrifugal multistage pump multiple centrifugal pump for enhancing self-priming | |
| CN208858645U (en) | The deep well pump that anti-impeller string spins | |
| CN206234071U (en) | A kind of pre- booster electric machine of air compressor machine of concentration outlet | |
| CN220286046U (en) | Rotary drum for vertical rotary jet pump | |
| CN211398028U (en) | Double-suction centrifugal pump impeller and double-suction centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190702 Termination date: 20211108 |