CN2530081Y - Electrical pump for household electrical appliances - Google Patents
Electrical pump for household electrical appliances Download PDFInfo
- Publication number
- CN2530081Y CN2530081Y CN 01258352 CN01258352U CN2530081Y CN 2530081 Y CN2530081 Y CN 2530081Y CN 01258352 CN01258352 CN 01258352 CN 01258352 U CN01258352 U CN 01258352U CN 2530081 Y CN2530081 Y CN 2530081Y
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- CN
- China
- Prior art keywords
- motor
- water pump
- household appliance
- water
- pump according
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- Expired - Fee Related
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Abstract
The utility model discloses an electric water pump of a household electric appliance, consisting of a motor with a magnetic ring, a magnetic impeller body, a plastic case rack using for motor assembly and a plastic case body using for fixing the impeller body and is characterized in that the plastic case rack using for motor assembly is sleeved on the plastic case body, the motor is arranged on the plastic case rack and has a mounting rack with fixing holes, a close cover with a fixing hole is positioned on an end part of the plastic case body, a baffle plate integrated with the case body is disposed in the close cover, the baffle plate separates water from the motor, a shaft is provided on a water pumping surface in the center of the baffle plate and an impeller body is arranged on the shaft. The utility model has the advantages of simpler structure, easy manufacture, good quality and low cost.
Description
The utility model relates to a kind of water pump, specifically relates to the small electrical water pump of usefulness such as a kind of household electric appliance such as electric-heating thermos.
The small-sized water power pump that employed household electric appliance are used on the Domestic market generally comprises the motor 1 of a carrying magnetic ring at present, magnetic impeller body and the plastic casing formation that is used for fixing the plastic casing of motor and is used to install impeller body, as shown in Figure 1, two-part plastic casing 2,5 link together by screw rod and fixing frame 7, one sheet metal and seal rubber pad are arranged between the two, in the plastic casing lateral of installation impeller body axle is arranged, impeller body is contained on the axle, this plastic casing is provided with intake-outlet 6, motor 1 is fixed on the plastic casing 2 by extruding, adopt the electric water pump structure complexity of said structure, cost is higher relatively, and sheet metal and seal rubber pad also easily leak sometimes, causes the damage of motor, when rotating, impeller body only contacts by anterior point, easy to wear, the frictional force between impeller body and the axle is bigger, and noise is also bigger during operation.
The purpose of this utility model just is to provide the Household Appliance water pump that a kind of structure is more simple, easy to manufacture, the good cost of quality is low.
The utility model is to realize above-mentioned purpose in the following way: this electricity water pump comprises the motor of a carrying magnetic ring, magnetic impeller body and being used to is installed the motor plastic shell frame and the fixing plastic casing formation of impeller body, motor is installed the plastic shell frame and is socketed on the plastic casing, also be provided with the fixing frame of band mounting hole on the shell frame, the plastic casing end is provided with a capping of bringing water pipe into, be provided with in it one with housing dividing plate in aggregates, capping and dividing plate constitute the chamber of drawing water, to draw water chamber and motor of this dividing plate isolated, the locular wall that draws water is provided with an outlet pipe, dividing plate is centered close to draw water and indoorly is equipped with one, and impeller body is installed on this axle.
Described plastic casing scaffold and plastic casing are that an integral manufacturing is shaped, and scaffold is provided with two mounting holes.
Motor is installed plastic shell frame end portion and is provided with two hangers, by hangers capping and motor installation plastic shell frame is linked together.
Described water intake Guan Weiyi bend pipe constitutes.
After adopting said structure, because the sealing between plastic casing and capping is to adopt the ultrasonic welding sealing, thereby can not seep water, dividing plate in the plastic casing and plastic casing are that integral manufacturing (as injection moulding) is shaped, need not sealing cover and seal rubber pad, thereby eliminated the hidden danger of leaking, compared with prior art, the installation shaft of impeller body is located at opposite direction, when operation, because the effect of eccentricity, motor slides to abaxial direction, with the area of contact minimizing of axle, thereby impeller body not easy to wear, frictional force and noise are also less, and whole device has reduced a scaffold of electric water pump, and cost is lower; Motor is fixed by plastic shell frame and plastic casing, and passes through bolt with capping, connects more firm.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the prior art structural representation;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the utility model A-A sectional structure schematic representation.
Extremely shown in Figure 4 as Fig. 2, the utility model electricity water pump comprises the motor 1 of a carrying magnetic ring, magnetic impeller body 12 and being used to install the plastic shell frame 9 of motor and fixedly the plastic casing 5 of impeller body constitute, motor is installed plastic shell frame 9 and is socketed on the plastic casing 5, also be provided with scaffold 7 on the plastic mounting shell frame 9 with two fixed holes, plastic casing 5 ends are provided with a capping 10 of bringing water pipe 6 into, capping 10 is connected together by ultrasonic welding with plastic casing 5 ends, water intake pipe 6 is that a normal bend constitutes, be provided with in it one with housing dividing plate 13 in aggregates, scaffold 7 is that an integral manufacturing is shaped with plastic casing 5, capping 10 constitutes the chamber of drawing water with dividing plate 13, this dividing plate 13 chamber and motor 1 that will draw water isolated, be positioned at the separator face central position of drawing water indoor and be equipped with one 11, impeller body 12 is installed on this axle 11, the locular wall that draws water is provided with an outlet pipe 8, outlet pipe 8 becomes miter angle with the locular wall tangent direction of drawing water, be provided with two hangers 3 in plastic mounting shell frame 9 ends, porose on the hangers 3, by two screw rods capping 10 and plastic mounting shell frame 9 hangers are linked together.
Claims (7)
1. Household Appliance water pump, this electricity water pump comprises the motor of a carrying magnetic ring, magnetic impeller body and being used to is installed the motor plastic shell frame and the fixing plastic casing formation of impeller body, it is characterized in that, motor is installed the plastic shell frame and is socketed on the plastic casing, motor is installed the scaffold that also is provided with the band fixed hole on the plastic shell frame, the plastic casing end is provided with a capping of bringing water pipe into, be provided with in it one with housing dividing plate in aggregates, capping and dividing plate constitute the chamber of drawing water, to draw water chamber and motor of this dividing plate isolated, the locular wall that draws water is provided with an outlet pipe, and dividing plate is centered close to draw water and indoorly is equipped with one, and impeller body is installed on this axle.
2. Household Appliance water pump according to claim 1 is characterized in that, it is that an integral manufacturing is shaped that described scaffold and motor are installed the plastic shell frame, and scaffold is provided with two mounting holes.
3. Household Appliance water pump according to claim 1 is characterized in that, motor is installed the plastic shell frame and is provided with two hangers, links together by hangers and capping.
4. Household Appliance water pump according to claim 1 is characterized in that, described water intake Guan Weiyi bend pipe constitutes.
5. Household Appliance water pump according to claim 4 is characterized in that, described bend pipe is a normal bend.
6. Household Appliance water pump according to claim 1 is characterized in that, described capping and plastic casing end are connected together by ultrasonic welding.
7. Household Appliance water pump according to claim 1 is characterized in that, described outlet pipe becomes miter angle with the locular wall tangent direction of drawing water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258352 CN2530081Y (en) | 2001-12-03 | 2001-12-03 | Electrical pump for household electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258352 CN2530081Y (en) | 2001-12-03 | 2001-12-03 | Electrical pump for household electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530081Y true CN2530081Y (en) | 2003-01-08 |
Family
ID=33666946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258352 Expired - Fee Related CN2530081Y (en) | 2001-12-03 | 2001-12-03 | Electrical pump for household electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530081Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863903A (en) * | 2015-05-13 | 2015-08-26 | 何鹏 | Water pump stabilizing base |
| CN107327418A (en) * | 2017-07-12 | 2017-11-07 | 太仓旺泰净化设备有限公司 | A kind of safety-type water pump structure |
| CN110173433A (en) * | 2019-04-30 | 2019-08-27 | 江苏大学 | A kind of preventing clogging up device and control method and sewage pump |
-
2001
- 2001-12-03 CN CN 01258352 patent/CN2530081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863903A (en) * | 2015-05-13 | 2015-08-26 | 何鹏 | Water pump stabilizing base |
| CN107327418A (en) * | 2017-07-12 | 2017-11-07 | 太仓旺泰净化设备有限公司 | A kind of safety-type water pump structure |
| CN110173433A (en) * | 2019-04-30 | 2019-08-27 | 江苏大学 | A kind of preventing clogging up device and control method and sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |