CN201187377Y - Intelligent fuel heater - Google Patents
Intelligent fuel heater Download PDFInfo
- Publication number
- CN201187377Y CN201187377Y CNU2008200078650U CN200820007865U CN201187377Y CN 201187377 Y CN201187377 Y CN 201187377Y CN U2008200078650 U CNU2008200078650 U CN U2008200078650U CN 200820007865 U CN200820007865 U CN 200820007865U CN 201187377 Y CN201187377 Y CN 201187377Y
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- CN
- China
- Prior art keywords
- fuel
- oil
- temperature sensor
- heating wire
- fuel oil
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an intelligent fuel oil heater which comprises a fuel oil temperature sensor arranged at the bottom of the oil tank, an oil suction pipe arranged inside the oil tank to deliver the fuel oil, and an electrically-heating wire arranged on the body of the oil suction pipe. The electrically-heating wire is connected on an electrode which is positioned outside the shell of the oil tank and connected with the oil suction pipe. The fuel oil temperature sensor is connected with a heating controller outside the shell of the oil tank. According to the temperature detected by the fuel oil temperature sensor, the heating controller controls the current-on and the current-off of the electrode. The fuel oil temperature sensor is arranged at the bottom of an oil level sensor inside the oil tank. An insulating sleeve is arranged on the electrically-heating wire. An insulating terminal is arranged on the electrode. By regulating the heating power of the electrically-heating wire, the fuel oil heater ensures the fuel oil output from the oil suction pipe in an appropriate safe temperature range and dissolves the waxy and icy precipitates in the fuel oil at the low temperature, so as to reduce the fuel viscosity, ensure the smooth oil supply and the complete combustion and increase the output power and the efficiency of the engine.
Description
Technical field
The utility model relates to the Vehicle Engineering technical field, is meant a kind of intelligent fuel heater especially.
Background technique
In the season of cold, because temperature is lower, the diesel fuel temperature in the diesel-oil vehicle fuel tank is low, have wax in the diesel oil and separate out, remaining moisture freezes, and causes the oil transport pipeline in the fuel tank not smooth, phenomenons such as the diesel-oil filter filtration resistance is big take place, and have directly caused the problem of engine start running difficulty.Run into above situation, traditional method is directly to heat irony fuel tank bottom with naked light, and this mode is absolutely unsafe, and causes danger easily; If fuel tank is a plastic material, heating is more infeasible at the bottom of the employing case.
The model utility content
In view of this, the utility model is to provide a kind of intelligent fuel heater, when hanging down to solve above-mentioned temperature in the winter time, and the problem that fuel oil freezes in the fuel tank.
For addressing the above problem, the utility model provides a kind of intelligent fuel heater, comprise: the fuel temperature sensor that places the fuel tank bottom, place the fuel sucking pipe of fuel tank transmission fuel oil, have electric heating wire on the body of fuel sucking pipe, electric heating wire be connected to fuel tank shell outer, with electrode that fuel sucking pipe is connected on; Fuel temperature sensor connects the outer heating controller of fuel tank shell, the current lead-through of the temperature control electrode of heating sensor by differentiating the fuel temperature sensor induction with close.
Wherein, also comprise: place the fuel level sensor of fuel tank, fuel temperature sensor is arranged on the bottom of fuel level sensor.
Wherein, have spaghetti on the electric heating wire, have insulated terminal on the electrode.
Wherein, fuel sucking pipe, fuel level sensor are fixed on the fuel tank shell by flange plate, and O-ring seal is installed.
Wherein, also comprise: be arranged on the filter screen that is socketed in the fuel tank on the fuel sucking pipe.
Intelligent fuel heater in the utility model, by adjusting the heating power of electrical heating wire, thereby the fuel oil of guaranteeing fuel sucking pipe output remains in the suitable safety temperature scope, and then the wax of fuel oil sucking-off under the dissolving low temperature and ice, reduce oil viscosity, so that fuel feeding is smooth and easy, the order burning is more abundant, improves engine output power and efficient.
Description of drawings
Fig. 1 is the structural drawing of intelligent fuel heater among the embodiment;
Fig. 2 is the plan view of intelligent fuel heater among the embodiment;
Fig. 3 is along the sectional view of A-A line among Fig. 1.
Embodiment
For clearly demonstrating the intelligent fuel heater in the utility model, provide preferred embodiment below and be described with reference to the accompanying drawings.
Referring to Fig. 1, Fig. 1 is the structural drawing of intelligent fuel heater among the embodiment, and intelligent fuel heater comprises:
Place the fuel level sensor 1 of fuel tank induction fuel oil height, have float 2 on the fuel level sensor 1, the bottom of fuel level sensor 1 has the fuel temperature sensor 3 of temperature sensor; Place the fuel sucking pipe 4 of fuel tank transmission fuel oil; Fuel sucking pipe 4 is fixed on the fuel tank shell by flange plate 6 with fuel level sensor 1, has seal washer 7 on the flange plate 6, has electric heating wire 8 on the body of fuel sucking pipe 4, electric heating wire 8 be connected to fuel tank shell outer, with electrode 12 that fuel sucking pipe 4 is connected on, have the heating controller 13 that connects fuel temperature sensor 1 in the fuel tank shell outside, heating controller 13 receives the conducting of fuel temperature sensor temperature sense value and control electrode.
The spaghetti 9 that has safety protection on the electric heating wire has the insulated terminal 10 of safety protection on the electrode 12, be provided with the filter screen 5 that is socketed on the fuel sucking pipe in the fuel tank, also has the oil connection 11 that is connected with fuel sucking pipe outside fuel tank shell.
Above-mentioned intelligent fuel heater is installed in the fuel tank, in the winter of cold, when temperature is low, fuel temperature sensor 3 detects fuel oil temperature, when heating controller 13 is judged fuel oil temperature and is lower than threshold value, connect power supply, electric current is the approach power supply respectively, the heating controller switching tube, electrode, electric heating wire, the body of metal fuel sucking pipe, 90 ° of threeway oil connections 11 and power supply ground, electric heating wire 8 generates heat by electric current, the heat major part that produces is absorbed by the fuel oil in the fuel sucking pipe 4 and takes away, and all the other heats are with shell wall the mode preheating fuel tank inner fluid to conduct of heat exchange pattern by fuel sucking pipe 4.
After engine running is normal, because withdrawing oil liquid temp height is preheated fuel tank fluid.When fuel oil temperature is higher than a certain desired temperature in the fuel tank (as 10 degree), after the detected true temperature of heating controller 13 differentiation fuel temperature sensors is higher than threshold value, automatically shut down heater circuit, will not heat, thereby play intelligent recognition and purpose of energy saving.After making engine start and normal operation by Electric heating appliance winter, can cut off the power supply of intelligent fuel heater, make intelligent fuel heater only be operated in the engine start stage by hand switch.Because heating power is little, also can allow intelligent fuel heater work in the winter time to suitable time, does not influence the storage battery life-span always.Owing to after electrical heating wire passes through electrode insulation terminal and heatproof spaghetti, just be connected with the body of fuel sucking pipe, so the short circuit current phenomenon can not occur in the fuel sucking pipe bottom.
Use in the oil mass scope the specified of motor, by adjusting the heating power of electrical heating wire 8, thereby the fuel oil of guaranteeing fuel sucking pipe output remains in the suitable safety temperature scope, and then the wax of fuel oil sucking-off under the dissolving low temperature and ice, reduce oil viscosity, so that fuel feeding is smooth and easy, the order burning is more abundant, improves engine output power and efficient.
Describe the embodiment of intelligent fuel heater above in detail; for the intelligent fuel heater of being set forth in the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1, a kind of intelligent fuel heater, it is characterized in that, comprise: the fuel temperature sensor (3) that places the fuel tank bottom, place the fuel sucking pipe (4) of fuel tank transmission fuel oil, have electric heating wire (8) on the body of fuel sucking pipe (4), electric heating wire (8) be connected to fuel tank shell outer, with electrode (12) that fuel sucking pipe (4) is connected on; Fuel temperature sensor (3) connects the outer heating controller (13) of fuel tank shell, the current lead-through of the temperature control electrode (12) of heating sensor (13) by differentiating the fuel temperature sensor induction and closing.
2, intelligent fuel heater according to claim 1 is characterized in that, also comprises: place the fuel level sensor (1) of fuel tank, fuel temperature sensor (3) is arranged on the bottom of fuel level sensor (1).
3, intelligent fuel heater according to claim 1 is characterized in that, has spaghetti (9) on the electric heating wire (8), has insulated terminal (10) on the electrode (12).
4, intelligent fuel heater according to claim 2 is characterized in that, fuel sucking pipe (4), fuel level sensor (1) are fixed on the fuel tank shell by flange plate (6), and seal washer (7) is installed.
5, intelligent fuel heater according to claim 1 is characterized in that, also comprises: be arranged on the filter screen (5) that is socketed in the fuel tank on the fuel sucking pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200078650U CN201187377Y (en) | 2008-03-31 | 2008-03-31 | Intelligent fuel heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200078650U CN201187377Y (en) | 2008-03-31 | 2008-03-31 | Intelligent fuel heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187377Y true CN201187377Y (en) | 2009-01-28 |
Family
ID=40310398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200078650U Expired - Fee Related CN201187377Y (en) | 2008-03-31 | 2008-03-31 | Intelligent fuel heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187377Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016218A (en) * | 2012-12-18 | 2013-04-03 | 潍柴动力股份有限公司 | Control method and device of active regeneration fuel temperature of particle catcher |
| CN103629028A (en) * | 2013-12-16 | 2014-03-12 | 北京安沃科技有限公司 | Fuel oil heater and rapid oil pumping device of fuel oil heater |
| CN105673268A (en) * | 2016-01-15 | 2016-06-15 | 姜玉敏 | Temperature control induction digital oil floater for improving activity of diesel oil |
| CN106121876A (en) * | 2016-08-31 | 2016-11-16 | 安庆三维电器有限公司 | A kind of vertical liquid fuel electric heater |
| CN106401811A (en) * | 2016-08-31 | 2017-02-15 | 安庆三维电器有限公司 | Horizontal oil fuel electric heater |
| CN107628723A (en) * | 2017-11-15 | 2018-01-26 | 厉佳宁 | Kitchen sewer water pipeline intelligent treatment device |
| CN112065616A (en) * | 2020-08-26 | 2020-12-11 | 安徽安凯汽车股份有限公司 | Fuel pipeline heating device and control method thereof |
-
2008
- 2008-03-31 CN CNU2008200078650U patent/CN201187377Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016218A (en) * | 2012-12-18 | 2013-04-03 | 潍柴动力股份有限公司 | Control method and device of active regeneration fuel temperature of particle catcher |
| CN103629028A (en) * | 2013-12-16 | 2014-03-12 | 北京安沃科技有限公司 | Fuel oil heater and rapid oil pumping device of fuel oil heater |
| CN105673268A (en) * | 2016-01-15 | 2016-06-15 | 姜玉敏 | Temperature control induction digital oil floater for improving activity of diesel oil |
| CN106121876A (en) * | 2016-08-31 | 2016-11-16 | 安庆三维电器有限公司 | A kind of vertical liquid fuel electric heater |
| CN106401811A (en) * | 2016-08-31 | 2017-02-15 | 安庆三维电器有限公司 | Horizontal oil fuel electric heater |
| CN107628723A (en) * | 2017-11-15 | 2018-01-26 | 厉佳宁 | Kitchen sewer water pipeline intelligent treatment device |
| CN112065616A (en) * | 2020-08-26 | 2020-12-11 | 安徽安凯汽车股份有限公司 | Fuel pipeline heating device and control method thereof |
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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: 20090128 Termination date: 20130331 |