CN202251067U - Novel centrifugal water pump - Google Patents
Novel centrifugal water pump Download PDFInfo
- Publication number
- CN202251067U CN202251067U CN2011203500044U CN201120350004U CN202251067U CN 202251067 U CN202251067 U CN 202251067U CN 2011203500044 U CN2011203500044 U CN 2011203500044U CN 201120350004 U CN201120350004 U CN 201120350004U CN 202251067 U CN202251067 U CN 202251067U
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- CN
- China
- Prior art keywords
- water pump
- housing
- water
- novel centrifugal
- line shaft
- 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 - Lifetime
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Abstract
The utility model provides a novel centrifugal water pump. The novel centrifugal water pump comprises a shell, a water inlet and a water outlet which are formed in the shell, and a power shaft which is connected with power; the power shaft is connected with impellers in the shell; a cylindrical protection net is assembled outside the water inlet; one end of the protection net is sleeved on the water inlet, and the other end of the protection net is provided with a foundation; and a water outlet reversing piece of a water conveying pipe or belt, which adapts to different pipe diameters is assembled outside the water outlet. The impellers and the shell are made of aluminum through compression molding; and three impellers in the conventional design are changed to four impellers. Therefore, the utility model provides the novel centrifugal water pump which has a small volume, light weight and large water yield.
Description
Technical field
The utility model refers to especially that relevant for water pump a kind of volume is little, in light weight and novel centrifugal type water pump that water-outlet quantity is big.
Background technique
Conventional centrifugal water pump vane and housing are ironcasting, thick heaviness, and the inconvenience carrying is moved; Because traditional water pump is the integral casting ironware, water outlet aperture is fixed, and can only be connected with conduit pipe, the band of single caliber; Can not use the outlet pipe of different bores; And how existing pump intake place is not provided with protecting wire net, causes stopping foreign material.
The model utility content
Be to solve prior art problems, the utility model purpose is to provide a kind of volume little, in light weight and novel centrifugal type water pump that water-outlet quantity is big.
A kind of novel centrifugal type water pump, the line shaft that possesses housing and be located at water intake and the water outlet on the housing and be connected power, said line shaft connects the impeller of enclosure interior, wherein: have 4 blades on the said impeller.
Said impeller and housing are full aluminium die cast.
The outer group of this water intake is provided with the cylindrical shape protecting wire net, and this protecting wire net one end cover is placed on this water intake, and the other end is covered with base; And the outer group of this water outlet is provided with the conduit pipe of an adaptation different tube diameters or the water outlet conversion part of band.
With soft line shaft transmission, soft line shaft is outward a rubber pipe between said power and line shaft, and interior is steel wire axle.
Said water outlet conversion part is along water outlet direction, the conduit pipe that is provided with several different tube diameters that successively decreases or the joining part of band.
Said base is provided with at least one screw, passes the water inlet that this screw is fixed in this housing by screw rod, and whereby, this this protecting wire net of base butt is fixed in the water inlet of this housing.
Said housing connects the line shaft place and is provided with the head that is in transmission connection, this be in transmission connection this housing of head sealing and pivot joint line shaft.
The beneficial effect of the utility model is:
One, volume is little, in light weight
Conventional centrifugal water pump vane and housing are ironcasting, thick heaviness, and the inconvenience carrying is moved.Water pump vane of the utility model and housing are full aluminium die cast, and volume is little, and is in light weight.Overall weight is merely 1/3 of cast iron water pump;
Two, increase the impeller blade number, water-outlet quantity significantly improves
This novel centrifugal type water pump is changed the design of three impellers of traditional water pump, changes impeller into four.Under the same rotating speed, improve, increase water-outlet quantity going into the pushing force of pump water body;
Three, the convertible water outlet assembly of separated type adapts to conduit pipe, the band of different tube diameters
The tradition water pump is the integral casting ironware, and water outlet aperture is fixed, and can only be connected with conduit pipe, the band of single caliber; This novel centrifugal type pump outlet is the separated type assembly, can be connected with conduit pipe, the band of different tube diameters through changing the water outlet assembly;
Four, detachable water intake foreign material protective net is convenient cleans, and circular water pump base plate design increases and the ground the suction-combining force, increases water pump stability under water
This novel centrifugal type pump intake foreign material protective net is connected fixing with the pump housing by three screw rods, cleaning for convenience detach; Its chassis is the water pump base, depression slightly, favourable increase and ground the suction-combining force under water;
Five, soft line shaft design has overcome the drawback of coaxial water pump and the necessary linear array of motor
This novel centrifugal type water pump is coaxial transmission of power with motor, changes water pump and motor tradition straight-bar and is arranged as soft line shaft transmission, and soft line shaft is outward a rubber pipe, and interior is steel wire axle.Increase motor and laid space and degrees of freedom.
Description of drawings
Fig. 1 is the section decomposing schematic representation of the utility model.
Fig. 2 is the schematic top plan view of the utility model housing.
Fig. 3 is the elevational schematic view of impeller in the utility model.
Fig. 4 is the schematic side view of water outlet conversion part in the utility model.
Fig. 5 is the front schematic view of the utility model base.
Embodiment
As shown in Figure 1; The utility model provides a kind of novel centrifugal type water pump; The line shaft 2 that possesses housing 1 and be located at water intake 11 and the water outlet 12 on the housing 1 and be connected power, said line shaft 2 connect the inner impeller 3 of housings 1, and said housing 1 connects the line shaft place and is provided with one and is in transmission connection 10 (connecting head is existing common design; Repeat no more), this be in transmission connection this housing 1 of 10 sealings and pivot joint line shaft 2.Wherein: these water intake 12 outer groups are provided with cylindrical shape protecting wire net 4, and these protecting wire net 4 one end covers are placed on this water intake 11, and the other end is covered with base 5; And this water outlet is provided with the conduit pipe of an adaptation different tube diameters or the water outlet conversion part 6 of band for outer 12 groups.
Like Fig. 1, shown in 2, it is a fixed base 13 that the housing of the utility model 1 connects 10 the position of being in transmission connection, and which is provided with several screws, connects with correspondence to be in transmission connection 10, and this uses novel said housing 1 to be full aluminium die cast, and volume is little, and is in light weight.Overall weight is merely 1/3 of cast iron water pump.
Like Fig. 1, shown in 3, the characteristics that the utility model is different from the existing technology impeller are: have 4 blades 31 on the said impeller 3, line shaft is fixed in through axis hole 32 in the center.With soft line shaft transmission, soft line shaft is outward a rubber pipe between power described in the utility model and line shaft, and interior is the steel wire axle (not shown), has increased motor and has laid space and degrees of freedom.
Like Fig. 1, shown in 4; The water outlet conversion part 6 of the novel centrifugal type water pump of the utility model is along the water outlet direction; The conduit pipe that is provided with several different tube diameters that successively decreases or the joining part 61 of band; And joining part 61 be provided with existing technology connect flexible pipe the time structure of falling the protuberance that can be provided with usually, like this, the conduit pipe of different tube diameters or band just can correspondingly be provided with.
Like Fig. 1, shown in 5; The said base 5 of the utility model is provided with at least one screw 52, is example with 3 in the present embodiment, passes water intake 11 places that this screw 52 is fixed in this housing 1 by screw rod; Whereby, this this protecting wire net 4 of base 5 butts is fixed in water intake 11 places of this housing 1.
The coaxial water pump of novel portable has following characteristics:
One, volume is little, in light weight
Conventional centrifugal water pump vane and housing are ironcasting, thick heaviness, and the inconvenience carrying is moved.Water pump vane of the utility model and housing are full aluminium die cast, and volume is little, and is in light weight.Overall weight is merely 1/3 of cast iron water pump;
Two, increase the impeller blade number, water-outlet quantity significantly improves
This novel centrifugal type water pump is changed the design of three impellers of traditional water pump, changes impeller into four.Under the same rotating speed, improve, increase water-outlet quantity going into the pushing force of pump water body;
Three, the convertible water outlet assembly of separated type adapts to conduit pipe, the band of different tube diameters
The tradition water pump is the integral casting ironware, and water outlet aperture is fixed, and can only be connected with conduit pipe, the band of single caliber; This novel centrifugal type pump outlet is the separated type assembly, can be connected with conduit pipe, the band of different tube diameters through changing the water outlet assembly;
Four, detachable water intake foreign material protective net is convenient cleans, and circular water pump base plate design increases and the ground the suction-combining force, increases water pump stability under water
This novel centrifugal type pump intake foreign material protective net is connected fixing with the pump housing by three screw rods, cleaning for convenience detach; Its chassis is the water pump base, depression slightly, favourable increase and ground the suction-combining force under water;
Five, soft line shaft design has overcome the drawback of coaxial water pump and the necessary linear array of motor
This novel centrifugal type water pump is coaxial transmission of power with motor, changes water pump and motor tradition straight-bar and is arranged as soft line shaft transmission, and soft line shaft is outward a rubber pipe, and interior is steel wire axle.Increase motor and laid space and degrees of freedom.
Only the above person is merely the preferred embodiment of the utility model, when not limiting the utility model practical range with this; So, allly change and modify according to the utility model claim and the simple equivalent done of creation description, all should still belong in the scope that the utility model patent contains.
Claims (7)
1. novel centrifugal type water pump, the line shaft that possesses housing and be located at water intake and the water outlet on the housing and be connected power, said line shaft connects the impeller of enclosure interior, it is characterized in that: have 4 blades on the said impeller.
2. novel centrifugal type water pump as claimed in claim 1 is characterized in that: said impeller and housing are full aluminium die cast.
3. novel centrifugal type water pump as claimed in claim 1 is characterized in that: the outer group of this water intake is provided with the cylindrical shape protecting wire net, and this protecting wire net one end cover is placed on this water intake, and the other end is covered with base; And the outer group of this water outlet is provided with the conduit pipe of an adaptation different tube diameters or the water outlet conversion part of band.
4. novel centrifugal type water pump as claimed in claim 3 is characterized in that: with soft line shaft transmission, soft line shaft is outward a rubber pipe between said power and line shaft, and interior is steel wire axle.
5. novel centrifugal type water pump as claimed in claim 3 is characterized in that: said water outlet conversion part is along water outlet direction, the conduit pipe that is provided with several different tube diameters that successively decreases or the joining part of band.
6. novel centrifugal type water pump as claimed in claim 3 is characterized in that: said base is provided with at least one screw, passes the water inlet that this screw is fixed in this housing by screw rod, and whereby, this this protecting wire net of base butt is fixed in the water inlet of this housing.
7. like each described novel centrifugal type water pump of claim 1-6, it is characterized in that: said housing connects the line shaft place and is provided with the head that is in transmission connection, this be in transmission connection this housing of head sealing and pivot joint line shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203500044U CN202251067U (en) | 2011-09-19 | 2011-09-19 | Novel centrifugal water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203500044U CN202251067U (en) | 2011-09-19 | 2011-09-19 | Novel centrifugal water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251067U true CN202251067U (en) | 2012-05-30 |
Family
ID=46112319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203500044U Expired - Lifetime CN202251067U (en) | 2011-09-19 | 2011-09-19 | Novel centrifugal water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285069A (en) * | 2019-07-05 | 2019-09-27 | 黄宗洪 | Water flow internal circulation water pump |
| CN112334667A (en) * | 2018-08-07 | 2021-02-05 | 株式会社Ihi | Centrifugal compressor and supercharger |
-
2011
- 2011-09-19 CN CN2011203500044U patent/CN202251067U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112334667A (en) * | 2018-08-07 | 2021-02-05 | 株式会社Ihi | Centrifugal compressor and supercharger |
| CN112334667B (en) * | 2018-08-07 | 2022-09-20 | 株式会社Ihi | Centrifugal compressor and supercharger |
| US11460047B2 (en) | 2018-08-07 | 2022-10-04 | Ihi Corporation | Throttle mechanism for centrifugal compressor and turbocharger |
| CN110285069A (en) * | 2019-07-05 | 2019-09-27 | 黄宗洪 | Water flow internal circulation water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |