CN204175463U - A kind of diesel pre-heating device - Google Patents
A kind of diesel pre-heating device Download PDFInfo
- Publication number
- CN204175463U CN204175463U CN201420575652.3U CN201420575652U CN204175463U CN 204175463 U CN204175463 U CN 204175463U CN 201420575652 U CN201420575652 U CN 201420575652U CN 204175463 U CN204175463 U CN 204175463U
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- CN
- China
- Prior art keywords
- carbon fiber
- heating device
- wire
- heating wire
- base plate
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of diesel pre-heating device, it is characterized in that, described diesel pre-heating device (10) comprises base plate (100), be arranged at the coil carrier (200) on described base plate (100), be spirally wound on the carbon fiber heating wire (300) with PTC effect on described coil carrier (200), described carbon fiber heating wire (300) is electrically connected to temperature controller by connected element (400).The utility model structure is simple, heating rapidly and the preheating temperature, easy to use of diesel oil can be controlled, solve northern area winter climate severe cold, the problem that diesel from freezing cannot start, the working efficiency that preheating can also improve diesel engine is carried out to diesel oil simultaneously, reduce the loss of energy and the pollution of environment.
Description
Technical field
The utility model relates to a kind of Preheating unit, particularly relates to a kind of diesel pre-heating device.
Background technique
In the many areas of China, because weather in winter is colder, vehicle operationally, diesel oil in fuel tank can condensation gradually, hinder oil pipe and filter cleaner, cause engine misses and stagnation of movement, although gas station has the antifreezing diesel of more than-No. 10 in the winter time, much more expensive than ordinary diesel oil of antifreezing diesel.
For addressing these problems, heating pipe being normally installed in fuel tank fuel oil is heated, but general heating equipment not only complex structure but also the preheating temperature to fuel oil should not control.Publication number is that the Chinese patent application of CN101683818A discloses a kind of fuel preheating device, comprising: power suppling part; Thermal source supply department, it couples mutually with described power suppling part, to receive the electric energy that described power suppling part provides, and converts described electric energy to heat energy; Heat source portion, it is connected with described thermal source supply department, and described heat source portion can carry out preheating to the fuel of the diverse location of fuel tank internal; And control unit, it couples mutually with described power suppling part, and described control unit can control described power suppling part.Although it can control preheating oil temperature easily, its structure is still comparatively complicated.
Model utility content
For the problems referred to above, the utility model provides a kind of diesel pre-heating device.
A kind of diesel pre-heating device, it is characterized in that, described diesel pre-heating device comprises base plate, is arranged at the coil carrier on described base plate, be spirally wound on the carbon fiber heating wire with PTC effect on described coil carrier, described carbon fiber heating wire is electrically connected to temperature controller by connected element.
According to one preferred embodiment, described connected element comprises link and insulating envelope, described link comprises threaded joints and is arranged at described threaded joints top and wire connecting portion integrated with described threaded joints, and described wire connecting portion is provided with wiring counterbore.
According to one preferred embodiment, described threaded joints to insert in described carbon fiber heating wire and is electrically connected with described carbon fiber heating wire, the conductive core line of wire inserts the wiring counterbore in described wire connecting portion and compresses, thus making described carbon fiber heating wire be electrically connected to described temperature controller, it is outer and be encapsulated in described insulating envelope by described jointing that described insulating envelope is arranged at jointing that described carbon fiber heating wire, described link and described wire formed.
According to one preferred embodiment, described connected element comprises tubular connection and insulating envelope, in the middle part of described tubular connection, be provided with breach, makes to form sleeve pipe respectively at described tubular connection two ends.
According to one preferred embodiment, the carbon fiber heart yearn of described carbon fiber heating wire to insert in the described sleeve pipe of described tubular connection one end and compresses, the conductive core line of wire to insert in the described sleeve pipe of the other end of described tubular connection and compresses, thus making described carbon fiber heating wire be electrically connected to described temperature controller, it is outer and be encapsulated in described insulating envelope by described jointing that described insulating envelope is arranged at jointing that described carbon fiber heating wire, described tubular connection and described wire formed.
According to one preferred embodiment, described coil carrier comprises the bobbin be vertically installed in the middle part of described base plate.
According to one preferred embodiment, the quantity of described bobbin is three, and it is the middle part that Pin form is arranged in described base plate, and is interconnected and fixed between any two by fixed strip in the end away from described base plate one end between three described bobbins.
According to one preferred embodiment, the edge of described base plate is provided with at least two evenly spaced mounting holes.
According to one preferred embodiment, described carbon fiber heating wire is spirally wrapped around on described coil carrier, forms the winding of twin coil.
According to one preferred embodiment, described diesel pre-heating device also comprises a thermal conductive shell, described thermal conductive shell is fixed to described base plate, described coil carrier, described carbon fiber heating wire and described connected element is sealed in Seal cage that described thermal conductive shell and described base plate formed.
The beneficial effects of the utility model are: structure is simple, heating rapidly and the preheating temperature, easy to use of diesel oil can be controlled, solve northern area winter climate severe cold, the problem that diesel from freezing cannot start, the working efficiency that preheating can also improve diesel engine is carried out to fuel oil simultaneously, reduce the loss of energy and the pollution of environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Preheating unit;
Fig. 2 is the first connected element schematic diagram of the utility model;
Fig. 3 is the exploded view that the first connected element of the utility model is connected with carbon fiber heating wire;
Fig. 4 is the first connected element of the utility model and carbon fiber heating wire coupled condition figure;
Fig. 5 is the utility model the second connected element schematic diagram;
Fig. 6 is the exploded view that the utility model the second connected element is connected with carbon fiber heating wire; With
Fig. 7 is the utility model the second connected element and carbon fiber heating wire coupled condition figure.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Fig. 1 is the structural representation of the utility model Preheating unit.Fig. 1 shows a kind of diesel pre-heating device.Diesel pre-heating device 10 comprises base plate 100, be arranged at the coil carrier 200 on base plate 100, be spirally wound on the carbon fiber heating wire 300 with PTC effect on coil carrier 200, carbon fiber heating wire 300 is electrically connected to temperature controller (not shown) by connected element 400.
Be provided with temp auto-controlled circuit in temperature controller, it is temp auto-controlled circuit conventional in prior art and temp auto-controlled temperature controller, therefore here repeats no more.
The carbon fiber heating wire 300 with positive temperature coefficient effect can comprise there is positive temperature coefficient effect carbon fiber heart yearn, be coated on the thermal insulation layer outside carbon fiber heart yearn and be coated on the heat resistant rubber protective layer outside thermal insulation layer.Carbon fiber heart yearn can be the carbon fiber exothermic part with positive temperature coefficient effect that in prior art, carbon fiber and macromolecular material are composited.
The carbon fiber heating wire 300 with positive temperature coefficient effect also can comprise the carbon fiber heart yearn be made up of carbon fibre tow, the isolation layer be coated on outside carbon fiber heart yearn, the separation layer with electric capacity positive temperature effect be coated on outside isolation layer, be wrapped in wire on separation layer and outermost insulating protective layer.
Fig. 2 shows the first connected element of the utility model.Connected element 400 comprises link 410 and insulating envelope 420.Link 410 comprises threaded joints 411 and is arranged at threaded joints 411 (screw thread is not shown) top and wire connecting portion 412 integrated with threaded joints 411.Wire connecting portion 412 is provided with wiring counterbore 413.
Fig. 3 is the exploded view that the first connected element of the utility model is connected with carbon fiber heating wire.Threaded joints 411 to insert in carbon fiber heating wire 300 and is electrically connected with carbon fiber heating wire 300.The conductive core line 610 of wire 600 inserts the wiring counterbore 413 in wire connecting portion 412 and compresses.Thus make carbon fiber heating wire 300 be electrically connected to temperature controller, thus realize the function of A.T.C.It is outer and be encapsulated in insulating envelope 420 by jointing that insulating envelope 420 is arranged at jointing that carbon fiber heating wire 300, link 410 and wire 600 formed.Connected element and carbon fiber heating wire coupled condition are as shown in Figure 4.
Fig. 5 is the utility model the second connected element.Connected element 400 comprises tubular connection 430 and insulating envelope 440.In the middle part of tubular connection 430, be provided with breach 431, make to form sleeve pipe 432 respectively at tubular connection 430 two ends.
Fig. 6 is the exploded view that the utility model the second connected element is connected with carbon fiber heating wire.Compress in the sleeve pipe 432 of carbon fiber heart yearn 310 tubular link 430 one end of carbon fiber heating wire 300.Compress in the sleeve pipe 432 of the other end of the conductive core line 610 tubular link 430 of wire 600, thus make carbon fiber heating wire 300 be electrically connected to temperature controller, thus realize the function of A.T.C.It is outer and be encapsulated in insulating envelope 440 by jointing that insulating envelope 440 is arranged at jointing that carbon fiber heating wire 300, tubular connection 430 and wire 600 formed.
Coil carrier 200 comprises the bobbin 210 be vertically installed in the middle part of base plate 100.The quantity of bobbin 210 is three, and it is the middle part that Pin form is arranged in base plate 100, and is interconnected and fixed between any two by fixed strip 220 in the end away from base plate 100 one end between three bobbins 210.Here Pin form arrangement refers to as leg-of-mutton three zenithal alignment modes.Carbon fiber heating wire 300 is spirally wrapped around on coil carrier 200, forms the winding of twin coil.
Diesel pre-heating device 10 also comprises a thermal conductive shell, and thermal conductive shell is fixed to base plate 100.Coil carrier 200, carbon fiber heating wire 300 and connected element 400 are sealed in Seal cage that thermal conductive shell and base plate 100 formed.
At least two evenly spaced mounting holes 110 are provided with at the edge of base plate 100.By mounting hole 110, Preheating unit 10 is arranged in diesel engine oil fuel tank, and by storage battery for Preheating unit 10 provides power supply.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a diesel pre-heating device, is characterized in that, described diesel pre-heating device (10) comprises
Base plate (100),
Be arranged at the coil carrier (200) on described base plate (100),
Be spirally wound on the carbon fiber heating wire (300) with PTC effect on described coil carrier (200), described carbon fiber heating wire (300) is electrically connected to temperature controller by connected element (400).
2. diesel pre-heating device according to claim 1, is characterized in that, described connected element (400) comprises link (410) and insulating envelope (420),
Described link (410) comprise threaded joints (411) and be arranged at described threaded joints (411) top and with described threaded joints (411) integrated wire connecting portion (412), described wire connecting portion (412) is provided with wiring counterbore (413).
3. diesel pre-heating device according to claim 2, is characterized in that, described threaded joints (411) to insert in described carbon fiber heating wire (300) and is electrically connected with described carbon fiber heating wire (300),
The conductive core line (610) of wire (600) inserts the wiring counterbore (413) in described wire connecting portion (412) and compresses, thus make described carbon fiber heating wire (300) be electrically connected to described temperature controller
It is outer and be encapsulated in described insulating envelope (420) by described jointing that described insulating envelope (420) is arranged at jointing that described carbon fiber heating wire (300), described link (410) and described wire (600) formed.
4. diesel pre-heating device according to claim 1, it is characterized in that, described connected element (400) comprises tubular connection (430) and insulating envelope (440), described tubular connection (430) middle part is provided with breach (431), makes to form sleeve pipe (432) respectively at described tubular connection (430) two ends.
5. diesel pre-heating device according to claim 4, it is characterized in that, the carbon fiber heart yearn (310) of described carbon fiber heating wire (300) to insert in the described sleeve pipe (432) of described tubular connection (430) one end and compresses
The conductive core line (610) of wire (600) to insert in the described sleeve pipe (432) of the other end of described tubular connection (430) and compresses, thus make described carbon fiber heating wire (300) be electrically connected to described temperature controller
It is outer and be encapsulated in described insulating envelope (440) by described jointing that described insulating envelope (440) is arranged at jointing that described carbon fiber heating wire (300), described tubular connection (430) and described wire (600) formed.
6. according to the diesel pre-heating device one of claim 1 to 5 Suo Shu, it is characterized in that, described coil carrier (200) comprises the bobbin (210) being vertically installed in described base plate (100) middle part.
7. diesel pre-heating device according to claim 6, it is characterized in that, the quantity of described bobbin (210) is three, it is the middle part that Pin form is arranged in described base plate (100), and is interconnected and fixed between any two by fixed strip (220) in the end away from described base plate (100) one end between three described bobbins (210).
8. according to the diesel pre-heating device one of claim 1 to 5 Suo Shu, it is characterized in that, be provided with at least two evenly spaced mounting holes (110) at the edge of described base plate (100).
9. according to the diesel pre-heating device one of claim 1 to 5 Suo Shu, it is characterized in that, described carbon fiber heating wire (300) is spirally wrapped around on described coil carrier (200), forms the winding of twin coil.
10. according to the diesel pre-heating device one of claim 1 to 5 Suo Shu, it is characterized in that, described diesel pre-heating device (10) also comprises a thermal conductive shell, described thermal conductive shell is fixed to described base plate (100), described coil carrier (200), described carbon fiber heating wire (300) and described connected element (400) is sealed in Seal cage that described thermal conductive shell and described base plate (100) formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575652.3U CN204175463U (en) | 2014-10-03 | 2014-10-03 | A kind of diesel pre-heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575652.3U CN204175463U (en) | 2014-10-03 | 2014-10-03 | A kind of diesel pre-heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175463U true CN204175463U (en) | 2015-02-25 |
Family
ID=52564277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575652.3U Expired - Fee Related CN204175463U (en) | 2014-10-03 | 2014-10-03 | A kind of diesel pre-heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175463U (en) |
-
2014
- 2014-10-03 CN CN201420575652.3U patent/CN204175463U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20181003 |