CN2615352Y - Fuel tank sucking pipe preheating device for diesel locomotive - Google Patents
Fuel tank sucking pipe preheating device for diesel locomotive Download PDFInfo
- Publication number
- CN2615352Y CN2615352Y CN 03250998 CN03250998U CN2615352Y CN 2615352 Y CN2615352 Y CN 2615352Y CN 03250998 CN03250998 CN 03250998 CN 03250998 U CN03250998 U CN 03250998U CN 2615352 Y CN2615352 Y CN 2615352Y
- Authority
- CN
- China
- Prior art keywords
- diesel
- sucking pipe
- preheater
- fuel sucking
- motor vehicle
- 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 provides a diesel motor car oil tank oil suction pipe primary heater. The primary heater 1 of the utility model is formed by a hollow screw and a single end lead tube heating element welded on the hollow screw, which is arranged in an oil suction pipe 5 of an oil tank directly, the primary heater1 makes an oil pipeline joint 3 compressed on the oil suction pipe 5 via a plurality of sealing gasket 2. The primary heater uses a vehicle-carrying storage battery as a power before an automobile starts up and is supplied power by a vehicle-carrying engine after the automobile starts up, and a control device of the primary heater is arranged on a gauge board of the automobile. The utility model can reduces viscosity of diesel in low temperature and increases fluid of the diesel without doing any change to an oil tank of diesel motor car when the utility model is installed, which makes start-up of the diesel motor car easy and flame-out difficult when running.
Description
1, technical field
The utility model relates to a kind of fuel sucking pipe preheater, especially relates to a kind of diesel oil motor vehicle oil box fuel sucking pipe preheater.
2, background technique
During low temperature, diesel oil viscosity is big, and mobile poor, atomizing effect is bad, is the motor vehicle starting difficulty of fuel with diesel oil, and easily flame-out in the way of travelling, diesel combustion is insufficient, and harmful gas is many in the tail gas, and impairs motor.China Patent No. is the patent of ZL98250587.6, though provided a kind of device of giving diesel oil heating in the diesel oil motor vehicle oil box, this kind device needs perforate separately on oil tank wall, and it is more to increase the diesel car cost, is unfavorable for that diesel car producer accepts.
3, summary of the invention
The purpose of this utility model provides a kind of diesel oil motor vehicle oil box fuel sucking pipe preheater, the installation of this model utility does not need fuel tank is done any change, only needs to screw in preheater and can reach the purpose of the diesel oil in the fuel sucking pipe being carried out preheating in the diesel oil motor vehicle oil box fuel sucking pipe.
Described diesel oil motor vehicle oil box fuel sucking pipe preheater is made up of cored screw, metal tube, heating alloy, crystal magnesium oxide and lead-in wire rod etc.Wherein make single-ended lead-in wire tubular electrothermal element by metal tube, heating alloy, crystal magnesium oxide and lead-in wire rod, then this tubular electrothermal element is welded on and forms diesel oil motor vehicle oil box fuel sucking pipe preheater on the cored screw, according to the size difference of fuel tank, this preheater also can be made different sizes.
Described diesel oil motor vehicle oil box fuel sucking pipe preheater, starting preceding is power supply with the Motor Vehicle storage battery, changes the motor generator power supply after the startup automatically into, and on described instrument panel of motor vehicle corresponding controller is housed.
Utilize diesel oil motor vehicle oil box fuel sucking pipe preheater that the diesel oil in the fuel sucking pipe is carried out preheating, not only solved the problems referred to above, and, save fuel cost and help environmental protection because atomizing effect is good, and diesel oil is fully burned, and has prolonged engine life relatively.
4, description of drawings
Fig. 1 is a diesel oil motor vehicle oil box fuel sucking pipe preheater assembling schematic representation described in the utility model;
Fig. 2 is a diesel oil motor vehicle oil box fuel sucking pipe preheater structural drawing described in the utility model.
5, embodiment
With reference to Fig. 1, in the fuel sucking pipe 5 of diesel oil motor vehicle oil box 4, directly screw in preheater 1, wherein preheater 1 is pressed on transport pipe joint 3 on the fuel sucking pipe 5 by two or several sealing gaskets 2.
With reference to Fig. 2, the single-ended lead-in wire tubular electrothermal element that diesel oil motor vehicle oil box fuel sucking pipe preheater is made up of terminal 6, metal tube 8, heating alloy 9, crystal magnesium oxide 10 etc. is welded on formation on the cored screw 7.
Described diesel oil motor vehicle oil box fuel sucking pipe preheater, starting preceding is power supply with the Motor Vehicle storage battery, automatically change the motor generator power supply after the startup into, wherein diesel oil is carried out preheating, and on described instrument panel of motor vehicle, corresponding controller being housed, this controller is divided into mechanical switch control and electronic switch is controlled two kinds.Mechanical switch control is made up of mechanical switch, timer, relay etc.; Control wiring and mechanical switch that electronic switch control is made up of electronic component are formed, and the control wiring that electronic component is formed carries out temperature control with reference to the working principle of the electric water heater of extensively selling in the market.
Claims (2)
1, starting preceding is power supply with the diesel car storage battery, automatically change the diesel car generator powered after the startup into, and the diesel oil motor vehicle oil box fuel sucking pipe preheater of corresponding controllers is housed on described diesel car instrument panel, it is characterized in that in the fuel sucking pipe [5] of diesel oil motor vehicle oil box [4], directly screw in preheater [1], preheater [1] is welded on cored screw [7] by single-ended lead-in wire tubular electrothermal element and upward forms, wherein preheater [1] is pressed on transport pipe joint [3] on the fuel sucking pipe [5] by several sealing gaskets [2].
2,, it is characterized in that this preheater [1] by two sealing gaskets [2], is pressed on transport pipe joint [3] on the fuel sucking pipe [5] according to the described diesel oil motor vehicle oil box fuel sucking pipe of claim 1 preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250998 CN2615352Y (en) | 2003-04-29 | 2003-04-29 | Fuel tank sucking pipe preheating device for diesel locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250998 CN2615352Y (en) | 2003-04-29 | 2003-04-29 | Fuel tank sucking pipe preheating device for diesel locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615352Y true CN2615352Y (en) | 2004-05-12 |
Family
ID=34252978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03250998 Expired - Fee Related CN2615352Y (en) | 2003-04-29 | 2003-04-29 | Fuel tank sucking pipe preheating device for diesel locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615352Y (en) |
-
2003
- 2003-04-29 CN CN 03250998 patent/CN2615352Y/en not_active Expired - Fee Related
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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 |