CN203035396U - Multi-functional heating oil tank for automobile - Google Patents
Multi-functional heating oil tank for automobile Download PDFInfo
- Publication number
- CN203035396U CN203035396U CN 201320017555 CN201320017555U CN203035396U CN 203035396 U CN203035396 U CN 203035396U CN 201320017555 CN201320017555 CN 201320017555 CN 201320017555 U CN201320017555 U CN 201320017555U CN 203035396 U CN203035396 U CN 203035396U
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- oil
- fuel tank
- oil level
- tank
- pipe
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Abstract
A multi-functional heating oil tank for an automobile belongs to the technical field of diesel vehicle fuel oil supply systems. Two main oil sucking pipes and two auxiliary oil sucking pipes are arranged in a main oil tank and an auxiliary oil tank respectively. The two auxiliary oil sucking pipes are connected with an auxiliary oil supply pipe respectively, and two oil supply pipes are arranged on the main oil tank. Each oil supply pipe, one main oil sucking pipe and the auxiliary oil supply pipe form a set of oil supply loop of the main oil tank and the auxiliary oil tank. Connecting positions of three pipes of the two sets of oil supply loops are connected through a manual three-way valve and an electromagnetic three-way valve respectively. Two main oil return pipes and two auxiliary oil return pipes are arranged on the main oil tank and the auxiliary oil tank respectively. Two oil return pipes are arranged on the main oil tank. Each oil return pipe, one main oil return pipe and one auxiliary oil return pipe form a set of oil return loop of the main oil tank and the auxiliary oil tank. Connecting positions of three pipes of the two sets of oil return loops are connected through a manual three-way valve and an electromagnetic three-way valve respectively. A purpose of using NO.0 diesel at the low temperature is achieved, and manual control and electrical control can be achieved. An oil level sensing device is installed, an oil level alarming function is added, and the multi-functional heating oil tank is convenient and practical.
Description
Technical field
The utility model relates to a kind of automobile heating fuel tank, belongs to diesel car fuel oil supply system technical field.
Background technique
The motor of present large-scale visitor, lorry and engineering machinery is diesel engine, and diesel engine is used No. zero diesel oil usually.But under the lower environment of temperature, the easy wax deposition of No. zero diesel oil and cause the flowability of diesel oil to reduce, the serious fuel tank fuel feeding that may cause diesel engine stops up, thus motor can't normally start, and influences the usability of vehicle.On the other hand, exist the difference of price between high trade mark diesel oil and the low trade mark diesel oil, in general, every liter of the diesel oil price differential of different labels does not wait at 0.3-0.7 yuan, has increased the cost of commerial vehicle so virtually.Therefore, solve the technical problem that automobile uses the low trade mark diesel oil winter, society is significant.
Summary of the invention
This practical purpose provides a kind of multifunctional heating fuel tank simple in structure, low-cost, uses No. zero diesel oil still can proper functioning under the low temperature environment, and starting is fast, reduce expenses, and can use the automobile multifunctional heating fuel tank of No. zero diesel oil for a long time.
The utility model patent is achieved through the following technical solutions: the automobile multifunctional heating fuel tank, comprise main fuel tank, drop tank, and in main fuel tank, be provided with heater, temperature transducer.It is characterized in that: be provided with heating pipe in the main fuel tank bottom, be respectively equipped with two major and minor fuel sucking pipes in the major and minor fuel tank, two secondary fuel sucking pipes connect a secondary fuel supply line respectively, be provided with two fuel supply lines at main fuel tank, every fuel supply line and main fuel sucking pipe, a secondary fuel supply line constitute the oil supply loop of a cover major-minor fuel tank, and three pipe joints of two cover oil supply loops connect by manual three-way valve door, three-way solenoid valve door respectively; Be respectively equipped with two major and minor return tubes on the major and minor fuel tank, be provided with two return tubes at main fuel tank, every return tube and main return tube, a secondary return tube constitute the oil return loop of a cover major-minor fuel tank, and the two three pipe joints of recovering oil return line connect by manual three-way valve door, three-way solenoid valve door respectively.
Described heating pipe is spiral aluminium matter heating pipe, and intake pipe, the return pipe of spiral aluminium matter heating pipe bottom link to each other with the water intake of engine body and warm braw respectively.
Be provided with the oil level induction installation in the described main fuel tank, described oil level induction installation comprises oil level sense line, oil level device float, oil level device slide bar, oil level device slide bar is positioned at main fuel tank, and its top is connected with the oil level sense line, and oil level device float is installed on the oil level device slide bar.
Described drop tank is equipped with oil level alarm, and described oil level alarm comprises the thermistor that is placed in the drop tank, and thermistor links to each other with warning light on being arranged on the bridge instrumentation dish by lead.
The beneficial effects of the utility model: the utility model has adopted the structure of major-minor fuel tank, has realized using under the low temperature environment purpose of No. zero diesel oil, has utilized the high temperature cooling circulating water of diesel engine to carry out the heating of main fuel tank diesel oil, does not consume the energy on the car.Can realize the moving control of torch; Install oil level sensing device additional, and be aided with the oil level warning function, convenient and practical.
Description of drawings
Below in conjunction with accompanying drawing this patent is further specified.
Fig. 1 is the utility model overall structure schematic representation.
Fig. 2 is control principle figure of the present utility model.
1-main fuel tank among the figure; 2-return pipe; 3-temperature transducer; 4-spiral aluminium matter heating pipe; 5-intake pipe; 6-heating pipe fixed plate; 7-main fuel sucking pipe; 8-fuel supply line; 9-three-way solenoid valve door; 10-return tube; 11-manual three-way valve door; 12-main return tube; 13-oil level sense line; 14-oil level device slide bar; 15-oil level device float; 16-secondary return tube; 17-oil pipe fixed plate; 18-drop tank; 19-secondary fuel sucking pipe; 20-thermistor; 21-secondary fuel supply line; 22-engine body; 23-manually operated valve; 24-warm braw return pipe; 25-warm braw.
Embodiment
As shown in Figure 1, 2, a kind of automobile multifunctional fuel tank: the end at main fuel tank 1 is provided with a drop tank 18, and the volume of drop tank is less than the volume of main fuel tank; Be respectively equipped with two major and minor fuel sucking pipes 7,19 in the major and minor fuel tank 1,18, two secondary fuel sucking pipes 19 connect a secondary fuel supply line 21 respectively, be provided with two fuel supply lines 8 at main fuel tank 1, every fuel supply line 8 and main fuel sucking pipe 7, a secondary fuel supply line 21 constitute the oil supply loop of a cover major-minor fuel tank, and three pipe joints of two cover oil supply loops connect by manual three-way valve door 11, three-way solenoid valve door 9 respectively; Be respectively equipped with two major and minor return tubes 12,16 on the major and minor fuel tank 1,18, be provided with two return tubes 10 at main fuel tank 1, every return tube 10 and main return tube 12, a secondary return tube 16 constitute the oil return loop of a cover major-minor fuel tank, and the two three pipe joints of recovering oil return line connect by manual three-way valve door 11, three-way solenoid valve door 9 respectively.During assembling, the switch that three-way solenoid valve door 9 output terminals are arranged on the instrument panel of operator cabin is controlled connecting and disconnecting, realized electronic and manual combination like this, also provide convenience to driver, when three-way solenoid valve door 9 breaks down, can use manual three-way valve door 11 normally to use to guarantee multi-functional fuel tank.Be provided with one four meters long spiral aluminium matter heating pipe 4 in main fuel tank 1 bottom, spiral aluminium matter heating pipe 4 is fixed on the bottom of main fuel tank 1 by heating pipe fixed plate 6, and seal weld connects; Whole heating pipe is placed 1/3 place of main fuel tank 1 bottom, all the time invade in oil to guarantee heating pipe, make that the efficient of liquid heating diesel oil is higher, intake pipe 5, return pipe 2 that spiral aluminium matter heating pipe 4 bottoms arrange link to each other with the water intake of engine body 22 with warm braw 25 respectively, warm braw return pipe 24 is connected with the return pipe of engine body, engine body 22 is provided with manually operated valve 23 with the connecting pipeline of intake pipe 5, need not summer to close manually operated valve 23 and get final product to the main fuel tank heating.Temperature transducer 3 and two main fuel sucking pipes 7 place the inboard of spiral aluminium matter heating pipe 4 respectively, and guarantee as far as possible they from spiral heating tube apart from unanimity, the temperature that spreads out of with assurance temperature transducer 3 is consistent with the temperature of main fuel sucking pipe oil suction, temperature transducer 3 is connected by lead, and its output terminal is arranged on the instrument panel of operator cabin; Be provided with the oil level induction installation in main fuel tank, the oil level induction installation comprises oil level sense line 13, oil level device float 15, oil level device slide bar 14, and the top of oil level device slide bar 14 is connected with oil level sense line 13, and oil level device float 15 is installed on the oil level device slide bar 14.The output terminal of oil level sense line 13 is arranged on the instrument panel of operator cabin.At the equipped oil level alarms of drop tank 18, oil level alarm comprises the thermistor 20 that is placed in the drop tank 18, and thermistor 20 links to each other with warning light on being arranged on the bridge instrumentation dish by lead.
Working principle of the present utility model: low grade diesel oil is housed in main fuel tank 1, and normally No. zero diesel oil is equipped with high grade diesel oil, normally-No. 35 diesel oil in drop tank 18.When engine start, use high grade diesel oil.At engine start after a period of time, when the temperature that transmits when temperature transducer in its main fuel tank is higher than 5 ℃, just can start electromagnetism triple valve diverter switch on the instrument panel, make triple valve disconnect secondary fuel supply line 21, the secondary return tube 16 of drop tank, and connect the main fuel sucking pipe 7 of main fuel tank 1, the loop of main return tube 12, motor enters the normal working of using No. zero diesel oil.Before vehicle need quit work in a period of time; main fuel sucking pipe 7 and main return tube 12 will be disconnected; use No. zero diesel oil of-No. 35 diesel oil in main fuel supply line 8, main return tube 12 in the drop tank 18 to exhaust; treat just can shut down when it all is full of-No. 35 diesel oil; to such an extent as to when shutting down, not because low temperature stops up the loop, be easy to start next time.When its drop tank 18 residues 10% oily, its thermistor 20 can be exposed to outside the oil, because its air heat dissipation rate can be lower than the heat dissipation rate in oil, so its temperature raises, the thermistor resistance reduces, electric current increases in the circuit, therefore will cause the warning light on the bridge instrumentation dish to give the alarm, and supplies fuel oil in the drop tank 18 as early as possible with the prompting driver.
Claims (4)
1. automobile multifunctional heating fuel tank, comprise main fuel tank, drop tank, in main fuel tank, be provided with heater, temperature transducer, it is characterized in that: be provided with heating pipe in the main fuel tank bottom, be respectively equipped with two major and minor fuel sucking pipes in the major and minor fuel tank, two secondary fuel sucking pipes connect a secondary fuel supply line respectively, be provided with two fuel supply lines at main fuel tank, every fuel supply line and main fuel sucking pipe, a secondary fuel supply line constitute the oil supply loop of a cover major-minor fuel tank, and three pipe joints of two cover oil supply loops connect by manual three-way valve door, three-way solenoid valve door respectively; Be respectively equipped with two major and minor return tubes on the major and minor fuel tank, be provided with two return tubes at main fuel tank, every return tube and main return tube, a secondary return tube constitute the oil return loop of a cover major-minor fuel tank, and the two three pipe joints of recovering oil return line connect by manual three-way valve door, three-way solenoid valve door respectively.
2. automobile multifunctional heating fuel tank according to claim 1, it is characterized in that: described heating pipe is spiral aluminium matter heating pipe, intake pipe, the return pipe of spiral aluminium matter heating pipe bottom link to each other with the water intake of engine body and warm braw respectively.
3. automobile multifunctional heating fuel tank according to claim 1 and 2, it is characterized in that: be provided with the oil level induction installation in the described main fuel tank, described oil level induction installation comprises oil level sense line, oil level device float, oil level device slide bar, oil level device slide bar is positioned at main fuel tank, its top is connected with the oil level sense line, and oil level device float is installed on the oil level device slide bar.
4. according to claim 1 or 2 or 3 described automobile multifunctional heating fuel tanks, it is characterized in that: described drop tank is equipped with oil level alarm, described oil level alarm comprises the thermistor that is placed in the drop tank, and thermistor links to each other with warning light on being arranged on the bridge instrumentation dish by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017555 CN203035396U (en) | 2013-01-14 | 2013-01-14 | Multi-functional heating oil tank for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017555 CN203035396U (en) | 2013-01-14 | 2013-01-14 | Multi-functional heating oil tank for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035396U true CN203035396U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017555 Expired - Fee Related CN203035396U (en) | 2013-01-14 | 2013-01-14 | Multi-functional heating oil tank for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201977A (en) * | 2017-07-20 | 2017-09-26 | 赵幸芝 | A kind of chamber Heating Diesel Fuel case of water circulation split three |
| CN109113902A (en) * | 2018-08-13 | 2019-01-01 | 湖北赛恩斯科技股份有限公司 | A kind of different labels oil tank fuel switching device and method |
-
2013
- 2013-01-14 CN CN 201320017555 patent/CN203035396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201977A (en) * | 2017-07-20 | 2017-09-26 | 赵幸芝 | A kind of chamber Heating Diesel Fuel case of water circulation split three |
| CN109113902A (en) * | 2018-08-13 | 2019-01-01 | 湖北赛恩斯科技股份有限公司 | A kind of different labels oil tank fuel switching device and method |
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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 |
Granted publication date: 20130703 Termination date: 20160114 |