CN201034700Y - Prewarming type fuel oil sensor - Google Patents
Prewarming type fuel oil sensor Download PDFInfo
- Publication number
- CN201034700Y CN201034700Y CNU200720036126XU CN200720036126U CN201034700Y CN 201034700 Y CN201034700 Y CN 201034700Y CN U200720036126X U CNU200720036126X U CN U200720036126XU CN 200720036126 U CN200720036126 U CN 200720036126U CN 201034700 Y CN201034700 Y CN 201034700Y
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- oil
- diesel
- heating
- sucking pipe
- 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 - Lifetime
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Abstract
The utility model relates to a fuel sensor of preheating type. The utility model solves the problem that the oil circuit blocking can cause the vehicle to stop and difficult to start because the factors that the fuel diesel oil can easy precipitation and condensation at low temperature, etc. when the diesel cars of using number zero diesel driving in winter. The improvement is that the outside surface of a metal absorbing oil pipe is provided with a heating electric cables layer, and the lateral of the heating electric cables is enwrapping provided with an aluminum piece insulation layer and a plastic insulation layer. The utility model can ensure that the diesel cars of using number zero diesel can still start and drive normally in northeastward and other extremely cold areas in winter or in tibet and other high altitude areas, namely at the meteorological condition of subzero 40 DEG C environmental temperature. The heating electric cables has small starting current, uses aluminum piece and oil-resistance plastic to form the insulation layer for improving the heating efficiency.
Description
Technical field
The utility model relates to a kind of fuel sensor, specifically pre-heated fuel sensor.
Background technology
Along with the development of transportation, the scope of capable beginning of haulage vehicle is increasing.The client requires more and more higher to the environmental suitability of vehicle.The diesel vehicle winter driving of No. 0 diesel oil of use or long-distance running are in the time of extremely frigid zones; analyse cured condensing at low temperatures easily because of employed fuel diesel, be subjected to factor affecting such as geographical conditions, environment temperature phenomenons such as oil circuit stops up, fuel consume is big to occur and cause situations such as vehicle lay-off, starting difficulty to take place through regular meeting.
Summary of the invention
The purpose of this utility model is: a kind of pre-heated fuel sensor of important component part of realizing the diesel vehicle fuel heating system of diesel oil preheating is provided.
The utility model improves existing diesel engine fuel oil sensor, and the concrete structure improvement project is as follows:
Pre-heated fuel sensor comprises fuel sucking pipe, oil-in, oil return opening, sensor information pipe, magnetic float and is connected signal wire and the joint of heating power supply line,
Described fuel sucking pipe is the metal fuel sucking pipe, and metal fuel sucking pipe outside surface is provided with heating cables line layer, and the outside parcel of heating cables line is provided with aluminium pool heat-insulation layer and plastic, thermal-insulation layer.
Described metal fuel sucking pipe outside surface evenly is arranged with heating cables line layer, and the heating-up temperature of heating cables line is set at 60 ℃.
Described plastic, thermal-insulation layer is the oil resistant plastics heat-insulation layer.
The utlity model has the useful technique effect of following several respects:
1, can guarantee that diesel vehicle waits high altitude localities such as high and cold area winter or Tibet northeastward, be i.e. environment temperature subzero-40 ℃ of degree meteorological condition following times, use 0# diesel oil still can to travel by normal starting;
2, the starting current of heating cables is little, adopts aluminium pool and oil resistant plastics to form heat-insulation layer and improves the efficiency of heating surface;
3, the heat tracing pipe temperature is even, can be not overheated, and safe and reliable;
4, during intermittently operated, heating up starts fast;
Can limit the working temperature of cable when 5, heating cables heats automatically;
6, can adjust output power automatically with the temperature variation that is heated system and need not additional equipment;
7, heating cables can be cut out short arbitrarily or spreading use within the specific limits, and above-mentioned performance is constant;
8, allow the heating cables juxtaposition to twine to lay and do not have a sorrow overheated and that burn.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 be the A of Fig. 1 to synoptic diagram,
Fig. 3 is the fuel sucking pipe structural representation with heat tracing structure,
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Pre-heated fuel sensor comprises fuel sucking pipe 1, oil-in 2, oil return opening 3, sensor information pipe 4, magnetic float 5 and is connected signal wire and the joint 6 of heating power supply line, sees Fig. 1 and Fig. 2.
Fuel sucking pipe 1 is the metal fuel sucking pipe, and metal fuel sucking pipe 1 outside surface evenly is arranged with 7 layers on heating cables line, and the outside of heating cables line 7 is wrapped in aluminium pool heat-insulation layer 8 and plastic, thermal-insulation layer 9, sees Fig. 3.
The heating-up temperature of heating cables line 7 is set at 60 ℃, and plastic, thermal-insulation layer 9 is the oil resistant plastics heat-insulation layer.
Claims (3)
1. pre-heated fuel sensor comprises fuel sucking pipe, oil-in, oil return opening, sensor information pipe, magnetic float and is connected signal wire and the joint of heating power supply line, it is characterized in that:
Described fuel sucking pipe is the metal fuel sucking pipe, and metal fuel sucking pipe outside surface is provided with heating cables line layer, and the outside parcel of heating cables line is provided with aluminium pool heat-insulation layer and plastic, thermal-insulation layer.
2. pre-heated fuel sensor according to claim 1 is characterized in that: described metal fuel sucking pipe outside surface evenly is arranged with heating cables line layer, and the heating-up temperature of heating cables line is set at 60 ℃.
3. pre-heated fuel sensor according to claim 1 is characterized in that: described plastic, thermal-insulation layer is the oil resistant plastics heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720036126XU CN201034700Y (en) | 2007-04-02 | 2007-04-02 | Prewarming type fuel oil sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720036126XU CN201034700Y (en) | 2007-04-02 | 2007-04-02 | Prewarming type fuel oil sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034700Y true CN201034700Y (en) | 2008-03-12 |
Family
ID=39195590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720036126XU Expired - Lifetime CN201034700Y (en) | 2007-04-02 | 2007-04-02 | Prewarming type fuel oil sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034700Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225873A (en) * | 2016-08-31 | 2016-12-14 | 合肥邦立电子股份有限公司 | A kind of vehicle electric heating liquid level sensor |
-
2007
- 2007-04-02 CN CNU200720036126XU patent/CN201034700Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225873A (en) * | 2016-08-31 | 2016-12-14 | 合肥邦立电子股份有限公司 | A kind of vehicle electric heating liquid level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI BANGLI ELECTRONIC CO., LTD. Free format text: FORMER OWNER: BANGLI ELECTRONIC CO., LTD., HEFEI Effective date: 20110506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230088 MINCHUANG CENTER, NO. 605, HUANGSHAN WEST ROAD, HEFEI CITY, ANHUI PROVINCE TO: 231202 NO. 3, XIANGPU ROAD, BOYAN SCIENCE AND TECHNOLOGY PARK, HIGH-TECH. DEVELOPMENT AREA, HEFEI CITY, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110506 Address after: 231202, No. 3 Pu Pu Road, Bai Yan Science Park, hi tech Development Zone, Anhui, Hefei Patentee after: Hefei Bangli Electronic Co., Ltd. Address before: 230088 Mount Huangshan 605 West Road, Anhui, Hefei Patentee before: Hefei Bangli Electronic Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |