CN2476664Y - Electric warm-air water pump on vehicle - Google Patents
Electric warm-air water pump on vehicle Download PDFInfo
- Publication number
- CN2476664Y CN2476664Y CN 01240987 CN01240987U CN2476664Y CN 2476664 Y CN2476664 Y CN 2476664Y CN 01240987 CN01240987 CN 01240987 CN 01240987 U CN01240987 U CN 01240987U CN 2476664 Y CN2476664 Y CN 2476664Y
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- CN
- China
- Prior art keywords
- motor
- impeller
- utility
- model
- water pump
- 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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Abstract
The utility model discloses an electric heating water pump which is arranged on the heating water pipe of automobile. The utility model is formed by combining a motor, a bearing, a base seat, a water seal, a blade wheel shaft, a blade wheel, a blade and a pump head. The blade wheel is provided with four plate type blades which shape angles of 90 degrees with each other. The upper part of the water seal is assembled with the blade wheel, while the lower part is arranged on the base seat. The utility model is provided with a fire-resistant 12 V or 24 V DC motor. The utility model has the advantages of rational design, simple structure, small volume, slight weight, easy for maintaining, changeable lift and flux, board temperature application scale( minus 40 to 100 DEG C), power supplying by auto battery cell and effectively increasing the heating temperature of the auto heating device.
Description
The utility model belongs to the centrifugal water pump technical field, relates in particular to a kind of electric water pump that is used for car heater.
At present, the circulating water of car heater is all controlled by engine water pump.When galloping, engine revolution is big, and the heat dissipating capacity of heater is also big, but when low speed driving, the heat dissipating capacity of heater will tail off along with reducing of engine revolution.In case motor quits work, heater also just stops heat radiation.The heater that this heat dissipating capacity changes with engine revolution especially in the winter of cold, can't satisfy the heating requirement in the car at all.
It is a kind of simple in structure, small and exquisite that the purpose of this utility model is to provide, and is positioned on the automobile warm-air water pipe, not influenced by engine revolution, can improve the motorcar electric warm braw water pump of warm braw heat dissipating capacity.
The utility model motorcar electric warm braw water pump is achieved in that this water pump is combined by motor, bearing, base, water seal, impeller shaft, impeller and pump head, the two ends of base link with motor and pump head respectively by bolt, impeller and motor coaxle, adopt cantilever structure, entery and delivery port is set to 90 degrees on pump head, four tabular blades of 90 ° each other are housed on the described impeller, described water seal is ceramic water seal, water seal upper body and impeller are assembled together, its lower body is positioned on the base, and used motor is high temperature resistant 12V or 24V direct current generator.
The utility model variable resistor of on the power supply of described motor, connecting; Cooperate for floating between described impeller and the impeller shaft; On the water intake of described pump head, connect one and turn to elbow.
The utility model has overcome existing electric water pump or has adopted high-voltage ac power, or the lift flow is fixed, or the suitable environment temperature range is little, or factor such as volume is big and can't be applied to the problem of car heater, and this motorcar electric warm braw water pump is reasonable in design, simple in structure, volume is little, and is in light weight, easy to maintenance, lift, flow is variable, suitable environment temperature range big (40 ℃-100 ℃) is with the automobile storage battery power supply, even motor quits work, still can make heater continue heat radiation, till the cylinder body cooling, made full use of the waste heat of motor car engine, saved crude oil, also reduce pollution, improved the heating temperature of car heater effectively.
The utility model will be further described with reference to the accompanying drawings.
Accompanying drawing 1 is the structural representation of the utility model motorcar electric warm braw water pump.
Accompanying drawing 2 is the structural representation of the utility model impeller and blade.
Accompanying drawing 3 is that the A of accompanying drawing 2 is to view.
Accompanying drawing 4 is the exploded view of the utility model motorcar electric warm braw water pump.
Can see that from accompanying drawing 1 and 4 the utility model motorcar electric warm braw water pump is mainly combined by motor 1, pad 2, bearing 3, base 4, water seal lower body 5, water seal upper body 13, impeller shaft 6, impeller 7, blade 14 and pump head 9.The rear end of base 4 links by bolt and motor 1, and its front end links by flange 12 and pump head 9.Pump head 9 is the tee pipe fitting type, and entery and delivery port 10 and 8 is set to 90 degrees.For using on the automobile of different model, the utility model has also added one and has turned to elbow 11 on water intake 10, is equipped with jump ring and seal ring in the connection place that turns to elbow 11 and water intake 10, and elbow 11 can be rotated at any angle along the axial of pump.14, four blades 14 of four blades are housed on impeller 7 all are tabular, 90 ° of settings (seeing also accompanying drawing 2 and 3) each other are so that can reduce resistance to water-flow to greatest extent when switching off the pump.Impeller 7 is coaxial with motor 1, is cantilever structure.Water seal described in the utility model is resistant to elevated temperatures ceramic water seal, and drive fit is made with impeller 7 in water seal upper body 13, is assembled together, and water seal lower body 5 is assemblied on the base 4, adopts this kind assembly method can shorten the length of pump effectively.Adopt unsteady the cooperation between the maintenance for convenience, impeller 7 of the present utility model and impeller shaft 6.The used motor 1 of the utility model is high temperature resistant, and is applicable to the direct current generator of automobile 12V or 24V power supply, to adapt to corresponding ambient temperature.The utility model variable resistor of on the power supply of described motor 1, having connected.According to the direct current working principle, under the constant situation of voltage, variable resistor of series connection just can change rotating speed of motor and power in circuit, thereby reaches the flow of change water pump and the purpose of lift.
Claims (4)
1. motorcar electric warm braw water pump, combine by motor, bearing, base, water seal, impeller shaft, impeller and pump head, the two ends of base link with motor and pump head respectively by bolt, impeller and motor coaxle, adopt cantilever structure, entery and delivery port is set to 90 degrees on pump head, it is characterized in that on described impeller, being equipped with four tabular blades of 90 ° each other, described water seal is ceramic water seal, water seal upper body and impeller are assembled together, its lower body is positioned on the base, and used motor is high temperature resistant 12V or 24V direct current generator.
2. motorcar electric warm braw water pump according to claim 1 is characterized in that variable resistor of series connection on the power supply of described motor.
3. motorcar electric warm braw water pump according to claim 1 and 2 is characterized in that cooperating for floating between described impeller and the impeller shaft.
4. motorcar electric warm braw water pump according to claim 1 and 2 is characterized in that connecting one on the water intake of described pump head turns to elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240987 CN2476664Y (en) | 2001-04-02 | 2001-04-02 | Electric warm-air water pump on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240987 CN2476664Y (en) | 2001-04-02 | 2001-04-02 | Electric warm-air water pump on vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476664Y true CN2476664Y (en) | 2002-02-13 |
Family
ID=33653080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240987 Expired - Fee Related CN2476664Y (en) | 2001-04-02 | 2001-04-02 | Electric warm-air water pump on vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476664Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375409A (en) * | 2013-07-08 | 2013-10-30 | 江苏华阳电器有限公司 | Anti-freezing water saving pump for solar water heater |
| CN104879304A (en) * | 2015-04-03 | 2015-09-02 | 胡俊 | Circulating water pump of pulse bag type dust collector |
| CN107339240A (en) * | 2017-07-19 | 2017-11-10 | 谢运海 | A kind of automobile fire-fighting dedicated multilevel centrifugal pump |
-
2001
- 2001-04-02 CN CN 01240987 patent/CN2476664Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375409A (en) * | 2013-07-08 | 2013-10-30 | 江苏华阳电器有限公司 | Anti-freezing water saving pump for solar water heater |
| CN103375409B (en) * | 2013-07-08 | 2016-08-10 | 江苏华阳电器有限公司 | Solar water heater anti-freezing water pump |
| CN104879304A (en) * | 2015-04-03 | 2015-09-02 | 胡俊 | Circulating water pump of pulse bag type dust collector |
| CN107339240A (en) * | 2017-07-19 | 2017-11-10 | 谢运海 | A kind of automobile fire-fighting dedicated multilevel centrifugal 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 |