CN207033773U - Centrifugal pump - Google Patents
Centrifugal pump Download PDFInfo
- Publication number
- CN207033773U CN207033773U CN201720730158.3U CN201720730158U CN207033773U CN 207033773 U CN207033773 U CN 207033773U CN 201720730158 U CN201720730158 U CN 201720730158U CN 207033773 U CN207033773 U CN 207033773U
- Authority
- CN
- China
- Prior art keywords
- impeller
- chute
- big
- assembly
- centrifugal
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of centrifugal pump, impeller assembly includes the impeller axle being connected with motor shaft, impeller axle is provided with assembly side, four chutes in gap setting are provided with along the circumference of assembly side, chute two side relative direction is provided with lug boss, big impeller blade is embedded with chute, dismountable blocking plate is also embedded with chute, big impeller blade is located between the bottom wall and blocking plate of chute, the width of big impeller blade is gradually incremented by by the one end for being fixed on assembly side towards the other end, small impeller piece is provided between adjacent big impeller blade, small impeller piece is in be wholely set with assembly side, the tip portion setting triangular in shape of small impeller piece.After improvement, the work quality of centrifugal pump is greatly improved.
Description
Technical field
Pumping unit field is the utility model is related to, more specifically, it relates to a kind of centrifugal pump.
Background technology
Centrifugal pump, it is a kind of water lifting machinery of the centrifugal motion using water.Centrifugal pump prestart should be first toward filling in pump
Water, the impeller rotated after starting drive the water in pump to rotate at a high speed, and water makees centrifugal motion, outwards throws away and be pressed into outlet pipe.
After water is thrown out of, the pressure near impeller reduces, and a low-pressure area is just formed near rotating shaft.Here pressure forces down than air
Much, the water of outside just under atmospheric pressure, is washed bottom valve open and entered from water inlet pipe in pump.The water rushed in is with impeller height
It is thrown out of again in speed rotation, and is pressed into outlet pipe.Impeller engine drive under constantly at a high speed rotate, water just continuously from
Lower is pumped to eminence.
Impeller is most important part during work, and impeller is short of power, and can cause the work of whole centrifugal pump
Make quality reduction, and permanent running wheel is easily damaged, and is but not easy to change, is influenceed pump
Service life.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of service life length, as received basis
Amount is high, the easily changeable centrifugal pump of impeller.
To achieve the above object, the utility model provides following technical scheme：
A kind of centrifugal pump, including the pump housing, the motor that is arranged at the top of the pump housing and the storage tank for being arranged on pump housing bottom, it is described
The centrifugal chamber being connected with storage tank is provided with the pump housing, effluent pipe mouth is connected with the centrifugal chamber, is connected on the storage tank
There is water inlet pipe mouth, the motor includes the motor shaft extended towards in the pump housing, impeller assembly is connected with the motor shaft, described
Impeller assembly is located in centrifugal chamber, and the impeller assembly includes the impeller axle being connected with motor shaft, and the impeller axle is provided with
Assembly side, four chutes in gap setting are provided with along the circumference of assembly side, chute two side relative direction is provided with projection
Portion, big impeller blade is embedded with the chute, dismountable blocking plate, the big impeller blade position are also embedded with the chute
Between the bottom wall and blocking plate of chute, the width of the big impeller blade is gradual towards the other end by the one end for being fixed on assembly side
It is incremented by, small impeller piece is provided between adjacent big impeller blade, the small impeller piece is in be wholely set with assembly side, the small impeller
The tip portion setting triangular in shape of piece.
The utility model is further arranged to：The both sides of the blocking plate are enclosed with rubber layer.
The utility model is further arranged to：Flat thin magnet, the storage tank and centrifugal chamber phase are provided with the water inlet pipe mouth
Connectivity part is provided with filter.
By using above-mentioned technical proposal, the improvement of impeller is set, using big impeller blade and the hybrid precast of small impeller piece,
Cooperation, the centrifugal force in the pump housing can be strengthened so that the conveying of water is quicker；Big impeller blade is arranged to removably
Structure, it can in time be changed in damage, greatly improve service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structurtes exploded view of impeller assembly.
1st, the pump housing；10th, centrifugal chamber；11st, effluent pipe mouth；2nd, motor；20th, motor shaft；3rd, storage tank；30th, water inlet pipe
Mouthful；31st, flat thin magnet；4th, impeller assembly；40th, impeller axle；41st, assembly side；42nd, chute；43rd, lug boss；44th, big impeller blade；
45th, blocking plate；46th, rubber layer；47th, small impeller piece；5th, filter.
Embodiment
A kind of centrifugal pump embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of centrifugal pump, including the pump housing 1, the motor 2 for being arranged on the top of the pump housing 1 and the storage tank for being arranged on the bottom of the pump housing 1
3, the pump housing 1 is interior to be provided with the centrifugal chamber 10 being connected with storage tank 3, and effluent pipe mouth 11, institute are connected with the centrifugal chamber 10
State and water inlet pipe mouth 30 is connected with storage tank 3, the motor 2 includes the motor shaft 20 towards extension in the pump housing 1, the motor shaft
Impeller assembly 4 is connected with 20, the impeller assembly 4 is located in centrifugal chamber 10, and the impeller assembly 4 includes and the phase of motor shaft 20
The impeller axle 40 of connection, the impeller axle 40 are provided with assembly side 41, provided with four are in gap setting along the circumference of assembly side 41
Chute 42, the two side relative direction of chute 42 is provided with lug boss 43, big impeller blade 44 is embedded with the chute 42,
Dismountable blocking plate 45 is also embedded with the chute 42, the big impeller blade 44 is located at the bottom wall and blocking plate 45 of chute 42
Between, the width of the big impeller blade 44 is gradually incremented by by the one end for being fixed on assembly side 41 towards the other end, adjacent great Ye
Small impeller piece 47 is provided between wheel piece 44, the small impeller piece 47 is in be wholely set with assembly side 41, the small impeller piece 47
Tip portion setting triangular in shape.The both sides of the blocking plate 45 are enclosed with rubber layer 46.Magnetic is provided with the water inlet pipe mouth 30
Iron plate 31, the storage tank 3 are provided with filter 5 with the place of being connected of centrifugal chamber 10.
It transform impeller assembly 4 as structure that big impeller blade 44 and small impeller piece 47 mix, centrifugal force is produced in rotation
During, centrifugation degree is stronger so that water can be entered quickly in the pump housing 1, and and can quickly transfers out water, carries significantly
The work quality of centrifugal pump is risen.Big impeller blade 44 is arranged in chute 42, is fixed using blocking plate 45, in big impeller blade
After 44 damages, first blocking plate 45 can be dismantled, then again be changed the dismounting of big impeller blade 44, and big impeller blade 44 can
It is so more economical practical only by single damage change.Small impeller piece 47 is between big impeller blade 44, great Ye
Piece 44 is taken turns during work, small impeller piece 47 can play a part of auxiliary enhancing centrifugal force.
Rubber layer 46 is enclosed with the both sides of blocking plate 45, rubber layer 46 has the function that micro water swelling, Ke Yigeng
Add and be firmly fastened in chute 42, making the fixed effect of big impeller blade 44, more preferably stability is more preferable during work.
Water inlet pipe mouth 30 is provided with flat thin magnet 31, can remove the iron filings in water, is filled with preventing iron filings from destroying inside centrifugal pump
Put, storage tank 3 and the connection of centrifugal chamber 10 are provided with filter 5, the impurity such as the mud that can go in removing water, sand, to prevent
Block.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of centrifugal pump, including the pump housing, the motor that is arranged at the top of the pump housing and the storage tank for being arranged on pump housing bottom, the pump
The centrifugal chamber being connected with storage tank is provided with vivo, is connected with effluent pipe mouth on the centrifugal chamber, is connected with the storage tank
Water inlet pipe mouth, the motor include the motor shaft extended towards in the pump housing, impeller assembly, the leaf are connected with the motor shaft
Wheel assembly is located in centrifugal chamber, it is characterised in that：The impeller assembly includes the impeller axle being connected with motor shaft, the impeller
Axle is provided with assembly side, and four chutes in gap setting, chute two side relative direction are provided with along the circumference of assembly side
Provided with lug boss, big impeller blade is embedded with the chute, dismountable blocking plate is also embedded with the chute, it is described big
Impeller blade is located between the bottom wall and blocking plate of chute, and the width of the big impeller blade is by being fixed on one end of assembly side towards separately
One end is gradually incremented by, and small impeller piece is provided between adjacent big impeller blade, and the small impeller piece is in be wholely set with assembly side, institute
State the tip portion setting triangular in shape of small impeller piece.
A kind of 2. centrifugal pump according to claim 1, it is characterised in that：The both sides of the blocking plate are enclosed with rubber layer.
A kind of 3. centrifugal pump according to claim 2, it is characterised in that：Flat thin magnet is provided with the water inlet pipe mouth, it is described
Storage tank is provided with filter with the centrifugal chamber place of being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730158.3U CN207033773U (en) | 2017-06-22 | 2017-06-22 | Centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730158.3U CN207033773U (en) | 2017-06-22 | 2017-06-22 | Centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033773U true CN207033773U (en) | 2018-02-23 |
Family
ID=61468654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730158.3U Expired - Fee Related CN207033773U (en) | 2017-06-22 | 2017-06-22 | Centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982963A (en) * | 2021-10-20 | 2022-01-28 | 惠州市禾新智能科技有限公司 | Game computer water pump and noise reduction structure thereof |
-
2017
- 2017-06-22 CN CN201720730158.3U patent/CN207033773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982963A (en) * | 2021-10-20 | 2022-01-28 | 惠州市禾新智能科技有限公司 | Game computer water pump and noise reduction structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |