CN201496193U - Automobile water tank pre-heater - Google Patents
Automobile water tank pre-heater Download PDFInfo
- Publication number
- CN201496193U CN201496193U CN2009203116606U CN200920311660U CN201496193U CN 201496193 U CN201496193 U CN 201496193U CN 2009203116606 U CN2009203116606 U CN 2009203116606U CN 200920311660 U CN200920311660 U CN 200920311660U CN 201496193 U CN201496193 U CN 201496193U
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- CN
- China
- Prior art keywords
- electric heating
- heating tube
- temperature
- temperature controller
- heater
- 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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- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses an improved invention for the automobile water tank pre-heater. The automobile water tank pre-heater provided by the utility model is provided with a base; an electric heating tube and a temperature controller are mounted on the base; and the electric heating tube is electrically connected with the temperature controller. The pre-heater is characterized in that a heat conducting layer is coated at the exterior of the electric heating tube, and is in contact with a heat conductor of the temperature controller. In the utility model, the heat conducting layer with high thermal conduction performance can transmit temperature produced by the electric heating tube to the temperature controller directly, fast and accurately, so that the heating temperature of the electric heating tube is controlled in a set temperature range, the phenomenon that the electric heating tube is damaged or over-burned due to overhigh temperature can be avoided, and the service life of the water tank pre-heater can be prolonged effectively.
Description
Technical field
The utility model relates to a kind of improvement invention of water tank preheater, particularly be a kind of radiator preheater.
Background technique
Existing automobile water tank preheater mainly is to adopt the water of electric heating tube heating in water tank that temperature is passed to temperature controller, by the heating-up temperature of temperature controller control electric heating tube.Because the thermal conductivity of water is relatively poor, when the electric heating tube temperature rises to 100 ℃, the temperature that temperature controller is sensed may just have only 80 ℃, when temperature controller detected temperature and is 100 ℃, the temperature of electric heating tube surpassed 100 ℃, and the too high electric heating tube of temperature will damage, cause faults such as short circuit, temperature controller has just lost original effect like this, can not control the heating-up temperature of electric heating tube effectively, accurately, makes that the working life of electric heating tube is very short.
Summary of the invention
In view of the existing technical problem of background technique, technical problem to be solved in the utility model provides and a kind ofly is quick on the draw, the radiator preheater of long service life.
In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize: this kind radiator preheater, has base, electric heating tube and temperature controller are installed on the described base, described electric heating tube and temperature controller electrical coupling, it is characterized in that described electric heating tube is coated with heat-conducting layer outward, and this heat-conducting layer contacts with the thermal conductor of temperature controller.
Described heat-conducting layer is made by metallic material.
Transmit temperature by heat-conducting layer between electric heating tube and the temperature controller, directly react quickly and accurately to temperature controller by the temperature that the strong material of heat-conducting property produces electric heating tube, the heating and temperature control that makes electric heating tube is in range of set temperature, avoid the too high appearance damage of electric heating tube Yin Wendu like this or burnt phenomenon, effectively prolonged the working life of water tank preheater.
Description of drawings
Further describe relevant details of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, this kind radiator preheater, has base 4, electric heating tube 3 and temperature controller 2 are installed on the described base 4, described electric heating tube 3 and temperature controller 2 electrical couplings be coated with heat-conducting layer 1 outside the described electric heating tube 3, and this heat-conducting layer 1 contact with the thermal conductor of temperature controller 2, described heat-conducting layer 1 is made by metallic material, such as the strong copper of heat-conducting property, aluminium etc.
When preheater used, electric heating tube 3 energising heating were covered in electric heating tube 3 outer heat-conducting layers 1 and directly give temperature controller 2 with temperature transfer, when the temperature of sensing electric heating tube when temperature controller 2 reaches the temperature of setting, made electric heating tube 3 stop heating.Adopt the strong heat-conducting layer 1 of heat-conducting property to carry out heat transmission; make temperature controller 2 can understand the temperature conditions of electric heating tube 3 exactly, and take corresponding measure, the heating and temperature control that makes electric heating tube 3 is in the scope that sets; thereby protection electric heating tube 3 is avoided high temperature and is damaged, and uses also safer.
Claims (2)
1. radiator preheater, have base, electric heating tube and temperature controller are installed on the described base, described electric heating tube and temperature controller electrical coupling, it is characterized in that described electric heating tube is coated with heat-conducting layer outward, and this heat-conducting layer contacts with the thermal conductor of temperature controller.
2. a kind of radiator preheater according to claim 1 is characterized in that described heat-conducting layer made by metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203116606U CN201496193U (en) | 2009-09-28 | 2009-09-28 | Automobile water tank pre-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203116606U CN201496193U (en) | 2009-09-28 | 2009-09-28 | Automobile water tank pre-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496193U true CN201496193U (en) | 2010-06-02 |
Family
ID=42439401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203116606U Expired - Fee Related CN201496193U (en) | 2009-09-28 | 2009-09-28 | Automobile water tank pre-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484000A (en) * | 2014-11-20 | 2015-04-01 | 界首市一鸣新材料科技有限公司 | Method for controlling temperature of vehicle water tank by ceramics |
-
2009
- 2009-09-28 CN CN2009203116606U patent/CN201496193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484000A (en) * | 2014-11-20 | 2015-04-01 | 界首市一鸣新材料科技有限公司 | Method for controlling temperature of vehicle water tank by ceramics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100928 |