CN203978854U - External hanging type water pump - Google Patents
External hanging type water pump Download PDFInfo
- Publication number
- CN203978854U CN203978854U CN201420391069.7U CN201420391069U CN203978854U CN 203978854 U CN203978854 U CN 203978854U CN 201420391069 U CN201420391069 U CN 201420391069U CN 203978854 U CN203978854 U CN 203978854U
- Authority
- CN
- China
- Prior art keywords
- impeller
- shaft connecting
- pump
- bearing
- type water
- 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 external hanging type water pump, comprise: the pump housing, the described pump housing plug-in with motor outside, in the described pump housing, be provided with a shaft connecting bearing, by described shaft connecting bearing one end, be connected with motor, the other end is connected with a pump seat, in described pump seat, be provided with impeller, described impeller coaxial core is located on shaft connecting bearing, is connected with a water seal with described impeller, described water seal and impeller surface are equipped with zinc chrome coating, and the bearing in described shaft connecting bearing is ball bearing.By the way, water pump of the present utility model is hung on outward outside motor, is not subject to spacial influence, and natural ventilating environment is good; Pump capacity is large, power is little, efficiency is high; Impeller surface adopts zinc chrome coating, and working life is more than 500,000 km.
Description
Technical field
The utility model relates to water pump field, particularly relates to a kind of external hanging type water pump.
Background technique
In prior art, water pump and drive unit are to design in a cylinder body, have limited like this size of water pump, also just affect its performance, natural ventilation ability, water pump easily generates heat hot, causes the reduction in working life of each component, flow is little, and power is large, and efficiency has also decreased.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of external hanging type water pump, can be located at outside motor, is not subject to spacial influence, and flow is large, power is little, efficiency is high.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of external hanging type water pump is provided, comprise: the pump housing, the described pump housing is hung on outside motor outward, in the described pump housing, be provided with a shaft connecting bearing, described shaft connecting bearing one end is connected with motor, the other end is connected with a pump seat, in described pump seat, be provided with impeller, described impeller coaxial core is located on shaft connecting bearing, described impeller is connected with a water seal, and described water seal and impeller surface are equipped with zinc chrome coating, and the bearing in described shaft connecting bearing is ball bearing.
In preferred embodiment of the utility model, described shaft connecting bearing and motor connecting end are provided with flange.
In preferred embodiment of the utility model, on described impeller, be evenly equipped with blade, on described blade, offer diversion culvert.
In preferred embodiment of the utility model, the wrapping angle of described ball bearing is 25 °.
In preferred embodiment of the utility model, described water seal is integrated type water seal.
The beneficial effects of the utility model are: water pump of the present utility model is hung on outward outside motor, is not subject to spacial influence, and natural ventilating environment is good; Pump capacity is large, power is little, efficiency is high; Impeller surface adopts zinc chrome coating, and working life is more than 500,000 km.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model external hanging type water pump one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, the pump housing, 2, shaft connecting bearing, 3, pump seat, 4, impeller, 5, water seal, 6, flange, 7, blade.
Embodiment
Below the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
An external hanging type water pump, comprising: the pump housing 1, outer being hung on outside motor of the described pump housing 1.Be not subject to spacial influence, natural ventilating environment is good, is conducive to giving full play to of each performance of water pump.
In the described pump housing 1, be provided with a shaft connecting bearing 2, described shaft connecting bearing 2 one end are connected with motor, and the other end is connected with a pump seat 3.
Described shaft connecting bearing 2 is provided with flange 6 with motor connecting end, by flange 6, is connected with engine-driving.
In described pump seat 3, be provided with impeller 4, described impeller 4 coaxial core are located on shaft connecting bearing 2, and described impeller 4 is connected with an integrated type water seal 5, and described water seal 5 and impeller 4 surfaces are equipped with zinc chrome coating.
Integrated type water seal 5 is easy to assembling and parallelism is controlled; Friction pair turbidity test are easy to guarantee; Can long storage time.
Bearing in described shaft connecting bearing 2 is ball bearing.The wrapping angle of described ball bearing is 25 °.This bearing load carrying capacity is high, axial clearance is little, anti-vibration ability is good, the working life of having improved bearing.
On described impeller 4, be evenly equipped with blade 7, on described blade 7, offer diversion culvert.Unique impeller 4 blades 7 designs and high-precision impeller 4 is installed and rational water channel fluid, make that pump capacity is large, power is little, efficiency is high.
Water pump of the present utility model is hung on outward outside motor, is not subject to spacial influence, and natural ventilating environment is good; Pump capacity is large, power is little, efficiency is high; Impeller 4 surfaces adopt zinc chrome coating, and working life is more than 500,000 km.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an external hanging type water pump, it is characterized in that, comprising: the pump housing, the described pump housing is hung on outside motor outward, in the described pump housing, be provided with a shaft connecting bearing, described shaft connecting bearing one end is connected with motor, and the other end is connected with a pump seat, in described pump seat, is provided with impeller, described impeller coaxial core is located on shaft connecting bearing, described impeller is connected with a water seal, and described water seal and impeller surface are equipped with zinc chrome coating, and the bearing in described shaft connecting bearing is ball bearing.
2. external hanging type water pump according to claim 1, is characterized in that, described shaft connecting bearing and motor connecting end are provided with flange.
3. external hanging type water pump according to claim 1, is characterized in that, on described impeller, is evenly equipped with blade, on described blade, offers diversion culvert.
4. external hanging type water pump according to claim 1, is characterized in that, the wrapping angle of described ball bearing is 25 °.
5. external hanging type water pump according to claim 1, is characterized in that, described water seal is integrated type water seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391069.7U CN203978854U (en) | 2014-07-16 | 2014-07-16 | External hanging type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391069.7U CN203978854U (en) | 2014-07-16 | 2014-07-16 | External hanging type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978854U true CN203978854U (en) | 2014-12-03 |
Family
ID=51976306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391069.7U Expired - Fee Related CN203978854U (en) | 2014-07-16 | 2014-07-16 | External hanging type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978854U (en) |
-
2014
- 2014-07-16 CN CN201420391069.7U patent/CN203978854U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203743014U (en) | Crossflow type flow generation pump | |
| CN203978854U (en) | External hanging type water pump | |
| CN204458559U (en) | Sewage pump | |
| CN202483892U (en) | Self-priming pump | |
| CN204553324U (en) | A kind of water pump blade wheel | |
| CN202659554U (en) | Improved water pump impeller | |
| CN204961376U (en) | Double -barrelled jet pump rotor assembly | |
| CN204226220U (en) | Double suction canned motorpump | |
| CN205136032U (en) | Single -stage centrifugal pump | |
| CN203948285U (en) | Electric hydraulic pump with centralized lubrication system | |
| CN111089064A (en) | Water pump structure of watering cart | |
| CN205478342U (en) | Spiral case formula mixed flow pump | |
| CN204200597U (en) | miniature booster water pump | |
| CN204127116U (en) | A kind of bowl-shaped tile of disintegrator | |
| CN203570696U (en) | Multipurpose water pump | |
| CN204402827U (en) | Apparatus for correcting optimized by a kind of circulating water pump | |
| CN204497878U (en) | A kind of plastic stent | |
| CN203703125U (en) | Water turbine main shaft device with sealing structure | |
| CN202250911U (en) | Novel energy-saving water pump | |
| CN203906362U (en) | Compound type shaft sleeve at top of electric pump | |
| CN204099212U (en) | High efficiency cooling waterpump | |
| CN202203161U (en) | Aluminum impeller of water pump | |
| CN202946439U (en) | Efficient water pump impeller | |
| CN203926148U (en) | Pump pump cover cooling structure for a kind of High Temperature High Pressure Coal Chemical Industry | |
| CN205533404U (en) | Take volute pump of choma impeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141203 Termination date: 20170716 |