CN103122811A - Heating oil pipe for automobile - Google Patents
Heating oil pipe for automobile Download PDFInfo
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- CN103122811A CN103122811A CN2012104905511A CN201210490551A CN103122811A CN 103122811 A CN103122811 A CN 103122811A CN 2012104905511 A CN2012104905511 A CN 2012104905511A CN 201210490551 A CN201210490551 A CN 201210490551A CN 103122811 A CN103122811 A CN 103122811A
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- heating
- pipe
- automobile
- diesel
- oil pipe
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Abstract
The invention provides a heating oil pipe for an automobile, and belongs to the technical field of oil pipes for automobiles. The heating oil pipe for the automobile mainly resolves the problems that at present, due to the facts that the tail gas of an engine is used for heating fuel oil, an electric stove wire penetrates through the oil pipe for heating, and the like, the structure is complex, automatic temperature limitation can not be achieved, and the cost is high. The heating oil pipe for the automobile is mainly characterized in that the oil pipe is divided into an inner layer and an outer layer, the inner layer pipe is a diesel channel pipe, the outer layer pipe is an insulation pipe, and a positive temperature coefficient (PTC) heating tape is laid inside the outer layer pipe. The heating oil pipe for the automobile has the advantages of being fast in temperature rise, automatically limiting the temperature when diesel is in the best atomization effect state, and being simple in structure, low in cost, safe and reliable. The heating oil pipe for the automobile is mainly used for heating common diesel in an electrification mode when the diesel deposits to form wax in low-temperature seasons, melting frozen diesel, and enabling the diesel to be kept at the best temperature of 60 DEG C, and is mostly suitable for being used under the condition that when the automobile transports goods from the south to the north in winter, the diesel suitable for low temperature of the north is not replaced timely.
Description
Technical field
The invention belongs to the fuel tube of automobile technical field, relate generally to a kind of heating oil pipe of automobile with the direct-electrifying heating.
Background technique
Scientific research and facts have proved, the diesel oil that uses as motor fuel has best atomizing effect when 60 ℃ of temperature, not only sufficient combustion, improve engine operation efficient, reduce exhaust emissions to the pollution of environment, reduce fuel consume, and be conducive to the startup of motor under cryogenic conditions.Conventional diesel oil makes engine oil not smooth easy cured freezing of knot during mercury dropped in winter, causes flame-out.Solution mostly is at low temperature season and adopts the high high grade diesel oil of price at present, and not only user cost significantly increases, and has the phenomenon that atomizing effect is poor, oil consumption large, be short of power.
The similar products that exist in the market have and utilize motor exhaust to carry out fuel Heating, favourablely are through with electric furnace heating wire that oil pipe inside heats, useful pair of fuel tank etc.These products exist complex structure, can not automatic temp limit, deficiency that cost is high.
The patent No. is in the patent of 201020232544.8 fuel auxiliary heating system, the oil tube heating part to be arranged, and spy of the present invention replenishes this.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of to have simple in structure, automatic temp limit, automobile with low cost with the heating oil pipe for above-mentioned deficiency.
Technical solution of the present invention is: a kind of automobile comprises oil pipe with the heating oil pipe, it is characterized in that: described oil pipe is divided into inside and outside two-layer, and inner tube is the diesel oil tunnel tube, and external pipe is insulation tube; Be equipped with the PTC heating tape between inner tube and external pipe.
External pipe described in technical solution of the present invention is provided with PTC heating tape parcel and the heating tape insulation fixed cover that is connected as a single entity with this external pipe.
the present invention is owing to adopting the oil pipe that is made of inner tube and external pipe, and be equipped with the PTC heating tape between this inner tube and external pipe, thereby in ambient temperature during lower than 0 ℃, give the energising of PTC heating tape, the PTC heating tape has two terminal, connect respectively positive source and negative pole, energising ten makes the interior diesel fuel temperature of oil pipe reach 60 ℃, the automatic stopped heating of heating tape, the best atomizing effect state that has in the time of so just can making diesel oil be in 60 ℃ of temperature, sufficient combustion not only during use, improve engine operation efficient, reduce exhaust emissions to the pollution of environment, reduce fuel consume, and be conducive to the startup of motor under cryogenic conditions.The present invention is due at PTC heating tape outer wrapping heating tape insulation fixed cover, thereby not only has electrical insulation capability preferably, and fixing reliable.The present invention has quick heating, reach diesel oil when being in best atomizing effect state automatic temp limit, the characteristics that simple in structure, cost is low, safe and reliable.Energising heating when the present invention is mainly used in conventional diesel oil at low-temperature season, knot was cured, melt the diesel oil that freezes, make diesel oil remain on the optimum temperature of 60 ℃, when being particularly suitable for the past northern transporting cargo of south vehicle in winter, in time changing the situation use of the low temperature diesel oil that is fit to the north.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Cross-sectional structure of the present invention as shown in Figure 1.Automobile of the present invention is made of inner tube 2, external pipe 1, PTC heating tape 3 and heating tape insulation fixed cover 4 with the heating oil pipe.Inner tube 2 is the diesel oil tunnel tube, and external pipe 1 is insulation tube, inner tube 2 and the external pipe 1 formation oil pipe of combining closely.Both sides and this external pipe 1 of heating tape insulation fixed cover 4 are connected as a single entity, can be integrally manufactured, and formation can be installed the inner chamber of PTC heating tape 3.PTC heating tape 3 is laid in the inner chamber that forms between heating tape insulation fixed cover 4 and external pipe 1, and by heating tape insulation fixed cover 4 parcels, fixation is reliable, and has electrical insulation Safety performance preferably.
Working principle is, in ambient temperature during lower than 0 ℃, PTC heating tape 3 energisings to the 4 interior layings of heating tape insulation fixed cover, PTC heating tape 3 has two terminal, connects respectively positive source and negative pole, switches on ten minutes, can improve 40 ℃ of the interior diesel fuel temperature of inner tube 2, continue in the energising situation, the interior diesel fuel temperature of inner tube 2 reaches 60 ℃, the automatic stopped heating of PTC heating tape 3.
Claims (2)
1. an automobile with the heating oil pipe, comprises oil pipe, it is characterized in that: described oil pipe is divided into inside and outside two-layer, and inner tube (2) is the diesel oil tunnel tube, and external pipe (1) is insulation tube; External pipe (1) the inside is equipped with PTC heating tape (3).
2. automobile according to claim 1 with the heating oil pipe, is characterized in that: described external pipe (1) is provided with PTC heating tape (3) parcel and the heating tape insulation fixed cover (4) that is connected as a single entity with this external pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104905511A CN103122811A (en) | 2012-11-28 | 2012-11-28 | Heating oil pipe for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104905511A CN103122811A (en) | 2012-11-28 | 2012-11-28 | Heating oil pipe for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103122811A true CN103122811A (en) | 2013-05-29 |
Family
ID=48453913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104905511A Pending CN103122811A (en) | 2012-11-28 | 2012-11-28 | Heating oil pipe for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103122811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173108U1 (en) * | 2016-12-16 | 2017-08-11 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования Дальневосточный Государственный Аграрный Университет | Tape electric heating device for gas fuel cylinder of cars with gas equipment |
| CN107339175A (en) * | 2016-11-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | A kind of diesel oil thermostat and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990010817A1 (en) * | 1989-03-16 | 1990-09-20 | Urpo Vainio Oy | Electric current heater for pipes |
| US5933574A (en) * | 1998-02-09 | 1999-08-03 | Avansino; Gary L. | Heated fluid conduit |
| CN201730709U (en) * | 2010-06-10 | 2011-02-02 | 卢鹰翔 | Fuel auxiliary heating system |
-
2012
- 2012-11-28 CN CN2012104905511A patent/CN103122811A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990010817A1 (en) * | 1989-03-16 | 1990-09-20 | Urpo Vainio Oy | Electric current heater for pipes |
| US5933574A (en) * | 1998-02-09 | 1999-08-03 | Avansino; Gary L. | Heated fluid conduit |
| CN201730709U (en) * | 2010-06-10 | 2011-02-02 | 卢鹰翔 | Fuel auxiliary heating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339175A (en) * | 2016-11-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | A kind of diesel oil thermostat and control method |
| RU173108U1 (en) * | 2016-12-16 | 2017-08-11 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования Дальневосточный Государственный Аграрный Университет | Tape electric heating device for gas fuel cylinder of cars with gas equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130529 |