CN205677736U - A kind of diesel-type vehicle fuel pre-heating system - Google Patents
A kind of diesel-type vehicle fuel pre-heating system Download PDFInfo
- Publication number
- CN205677736U CN205677736U CN201620446677.2U CN201620446677U CN205677736U CN 205677736 U CN205677736 U CN 205677736U CN 201620446677 U CN201620446677 U CN 201620446677U CN 205677736 U CN205677736 U CN 205677736U
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- diesel
- fuel tank
- heating system
- pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/01—Arrangement of fuel conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/20—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03427—Arrangements or special measures related to fuel tanks or fuel handling for heating fuel, e.g. to avoiding freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/10—Fuel manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Feeding And Controlling Fuel (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a kind of diesel-type vehicle fuel pre-heating system, belong to diesel-type vehicle fuel preheating technology field.Purpose is to provide a kind of problem that can effectively solve fuel-firing preheating and vehicle cold-starting and operation, and the diesel-type vehicle fuel pre-heating system of fuel oil use cost can be reduced, including oil supply system and water circulation pre-heating system, oil supply system includes main fuel tank, auxiliary fuel tank, two-bit triplet magnetic valve, flowline, oil inlet pipe, oil return pipe, two-bit triplet magnetic valve is respectively communicated with main fuel tank, auxiliary fuel tank, flowline, flowline connects oil inlet pipe, oil inlet pipe, oil return pipe forms loop through automobile engine, water circulation pre-heating system includes main fuel tank heating chamber, heat exchanger, outlet pipe, heating pipe, return pipe, heat exchanger, outlet pipe, heating pipe, return pipe forms loop with radiator of car engine, fuel-firing preheating system of the present utility model is suitable for various light-duty or heavy-duty diesel oil automobile use.
Description
Technical field
The utility model is specifically related to a kind of diesel-type vehicle fuel pre-heating system, belongs to diesel-type vehicle fuel preheating skill
Art field.
Background technology
Diesel-type automobile is widely used in life, relates to all trades and professions, current diesel-type vehicle fuel preheating aspect
Also there is no successful story, especially in autumn and winter season when temperature drops to 0 DEG C or diesel oil model does not changes in time, when vehicle is slightly long
Between stop, flame-out will result in diesel oil retrogradation and even condense into waxy body, blocking oil circuit, cleaner, fuel pump and fuel injector
Etc. situation, cause vehicle cannot start losses such as even causing fault.In this case, people often use external power supply even
Connect electric heater and naked light fire-cures fuel tank and oil pipe, so not only there is serious potential safety hazard, and can not fundamentally solve
Certainly problem.It additionally, changing corresponding high grade diesel oil winter is also to solve the method that wax problem hung by diesel oil, but is as oil price
Constantly soaring and national energy-saving and emission-reduction policy implication, and winter, high grade diesel oil was in short supply, disappeared the cost of car owners
Consumption and restriction are apparent from.Pressing 1 yuan of calculating according to national high low-grade diesel one liter of diesel oil of average price difference, one ton just differs
1176.5 yuan, no matter for Light-duty Vehicle, or the operating cost of heavy fortune ore deposit automobile all will increase considerably.
Utility model content
Therefore, the utility model purpose is to provide one and can effectively solve fuel-firing preheating and vehicle cold-starting and fortune
The problem of row, and the diesel-type vehicle fuel pre-heating system of fuel oil use cost can be reduced, including oil supply system and water circulation are pre-
Hot systems, described oil supply system includes main fuel tank, auxiliary fuel tank, two-bit triplet magnetic valve, flowline, oil inlet pipe, oil return pipe, described
Two-bit triplet magnetic valve is respectively communicated with main fuel tank, auxiliary fuel tank, flowline, and described flowline connects oil inlet pipe, described oil inlet pipe, returns
Oil pipe forms loop through automobile engine, and described water circulation pre-heating system includes main fuel tank heating chamber, heat exchanger, water outlet
Pipe, heating pipe, return pipe, described heat exchanger, outlet pipe, heating pipe, return pipe and radiator of car engine are formed back
Road, described heat exchanger is arranged in main fuel tank heating chamber, and described main fuel tank heating chamber is arranged on bottom main fuel tank, described heating
Water pipe is installed side by side with flowline.
Further, described oil supply system also includes check valve, and described check valve is arranged on flowline with oil inlet pipe even
The end of logical side.
Further, described oil supply system also includes diesel oil radiator, and described diesel oil radiator is fixedly mounted on oil return pipe
On be positioned at the position of fan of automobile engine front end.
Further, described water circulation pre-heating system also includes interconnective main fuel tank temperature sensor and temperature-sensing valve,
Described main fuel tank temperature sensor is arranged in main fuel tank, and described temperature-sensing valve is arranged on return pipe.
Further, described water circulation pre-heating system also includes outlet pipe stop valve and return pipe stop valve.
Further, described auxiliary fuel tank installation settings mode is for being articulated in main fuel tank outside or forming one with main fuel tank.
Further, described main fuel tank temperature sensor connects the indoor thermometer of car steering, described two-bit triplet electricity
Magnet valve connects the indoor change-over switch of car steering.
As another optional technical scheme, described diesel-type vehicle fuel pre-heating system also includes that warm braw preheating is
System, described warm braw pre-heating system includes warm-air drier, hot air hose, diesel fuel filter heating chamber, oil water separator heating chamber, described bavin
Between oil rectifier heating chamber and oil water separator heating chamber, warm-air drier and diesel fuel filter heating chamber all by hot air hose even
Logical, described warm-air drier is arranged on car radiator front end.
Further, described warm braw pre-heating system also includes interconnective oil inlet pipe temperature sensor and temperature detect switch (TDS),
Described oil inlet pipe temperature sensor is arranged on oil inlet pipe the position being positioned between oil water separator and diesel fuel filter, described temperature
Control switch is arranged on warm-air drier.
Further, described warm braw pre-heating system also includes air bleeding valve, and described air bleeding valve is arranged on oil water separator heating
On the shell of room.
The beneficial effects of the utility model are: a kind of diesel-type vehicle fuel pre-heating system of the present utility model, main oil
Case adds high grade diesel oil as preheating fuel tank, installs water circulation pre-heating system at diesel-type automobile primary fuel tank, flowline additional, with
When at oil water separator, diesel fuel filter, install warm braw pre-heating system additional fuel oil preheated；When in main fuel tank, fuel oil reaches
During switching temperature, flowline in diesel-type automobile oil supply system, oil water separator and diesel fuel filter also can be heated, and subtract
Few engine cold abrasion.Use high and low label fuel oil switching principle, can effectively solve diesel-type automobile under cryogenic
When flame-out, engine interior high grade fuel oil condense and cannot be properly functioning problem.When vehicle is properly functioning, use main fuel tank
High grade fuel oil, once vehicle run into fault, maintenance and shut down, by diesel-type automobile primary fuel tank switch to auxiliary fuel tank supply
Oil, makes engine when flame-out, and internal oil passages is full of low-grade diesel, it is simple to the quick startup of vehicle next time；Vehicle launch
After, it is continuing with auxiliary fuel tank low-grade diesel, until by the electrical thermometer display main fuel tank high grade diesel oil in driver's cabin
It when reaching to use temperature, is switched to main fuel tank fuel feeding by the switch of two-bit triplet magnetic valve.The preheating of diesel-type automobile warm-air is
System is as the auxiliary pre-heating system of whole pre-heating system, when main fuel tank fuel oil flows through oil water separator and diesel fuel filter temperature heat
When loss is relatively big and is less than setting, start warm braw pre-heating system by oil inlet pipe temperature sensor control warm-air drier, to profit
Fuel oil secondary heating in separator and diesel fuel filter, prevents the partial freezing of oil inlet pipe and blockage problem.At summer temp
Can be with the pre-heating system of manual-lock diesel-type automobile in the case of higher, auxiliary fuel tank can be deposited as the reserve fuel tank of main fuel tank
Storage high grade diesel oil, improves the diesel oil reserves of vehicle, and then improves the production efficiency of vehicle.Native system is being changed with seasonal variations
Different labels diesel oil timely in the case of, main use diesel-type automobile auxiliary fuel tank, low-grade diesel does emergent replacement, solves
The problem that the fuel oil causing owing to winter temperature is low condenses and vehicle launch is difficult, decreases vehicle significantly and runs by outward
The impact of boundary's temperature, reduces fuel cost simultaneously, improves the efficiency that vehicle runs.
Brief description
Fig. 1 is the structural representation of the utility model a kind of diesel-type vehicle fuel pre-heating system.
Reference is as follows:
1st, main fuel tank, the 2nd, auxiliary fuel tank, the 3rd, two-bit triplet magnetic valve, the 4th, flowline, the 5th, oil inlet pipe, the 6th, oil return pipe, the 7th, automobile
Engine, the 8th, main fuel tank heating chamber, the 9th, heat exchanger, the 10th, outlet pipe, the 11st, heating pipe, the 12nd, return pipe, the 13rd, car engine
Machine water tank, the 14th, check valve, the 15th, diesel oil radiator, the 16th, main fuel tank temperature sensor, the 17th, temperature-sensing valve, the 18th, outlet pipe stop valve,
19th, return pipe stop valve, the 20th, warm-air drier, the 21st, hot air hose, the 22nd, diesel fuel filter heating chamber, the 23rd, oil water separator heating chamber,
24th, oil inlet pipe temperature sensor, the 25th, temperature detect switch (TDS), the 26th, air bleeding valve, the 27th, high-pressure oil pump.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is illustrated:
As it is shown in figure 1, vehicle fuel pre-heating system, including oil supply system, water circulation pre-heating system and preferred warm braw are pre-
Hot systems, oil supply system is taked partial circulating fuel feeding to add repairing principle, be its object is to prevent contaminated product phenomenon, improves diesel oil profit
By rate, and accelerate fuel-firing preheating speed, shorten diesel oil switching time.
Detailed description of the invention 1
In the present embodiment, oil supply system includes that the 4th, main fuel tank the 1st, auxiliary fuel tank the 2nd, two-bit triplet magnetic valve the 3rd, flowline enters
Oil pipe the 5th, oil return pipe 6, two-bit triplet magnetic valve 3 is respectively communicated with main fuel tank the 1st, auxiliary fuel tank the 2nd, flowline 4, and flowline 4 connects oil-feed
Pipe 5, oil inlet pipe the 5th, oil return pipe 6 forms loop through automobile engine 7, and oil inlet pipe 5 accesses and is provided with hydraulic oil at automobile engine 7
Pump 27, water circulation pre-heating system includes that main fuel tank heats, the 8th, heat exchanger the 9th, outlet pipe the 10th, heating pipe the 11st, return pipe 12, heat
Interchanger the 9th, outlet pipe the 10th, heating pipe the 11st, return pipe 12 and radiator of car engine 13 form loop, and heat exchanger 9 is installed
In main fuel tank heating chamber 8, main fuel tank heating chamber 8 is arranged on bottom main fuel tank 1, and outer surface scribbles insulation material, heating pipe
11 install side by side with flowline 4, and heating pipe 11 is the metal tube with heat sinking function, it is desirable to install side by side with flowline 4, rises
To outside preheating function, reduce heat-energy losses in flowline 4.
During use in winter, main fuel tank 1 is high grade diesel oil case, and auxiliary fuel tank 2 is low-grade diesel case, in temperature higher season
Joint auxiliary fuel tank 2 also can use as the service tank of high grade fuel tank.
Preferably, oil supply system also includes check valve 14, and check valve 14 is arranged on and connects one with oil inlet pipe 5 on flowline 4
The end of side.Check valve 14 is possible to prevent diesel oil refluence phenomenon, it is to avoid contaminated product.
Preferably, oil supply system also includes diesel oil radiator 15, and diesel oil radiator 15 is fixedly mounted on and is positioned on oil return pipe 6
The position of fan of automobile engine front end, it is anterior that diesel oil radiator 15 can be installed on radiator of car engine 13, utilizes automobile
Engine blower carries out high wind refrigeration, it is also possible to it is individually freezed by one little blower fan of peripheral hardware, plays in oil return pipe 6
The effect of diesel oil thundery rain.
Preferably, water circulation pre-heating system also includes interconnective main fuel tank temperature sensor 16 and temperature-sensing valve 17, main
Tank temperature sensor 16 is arranged in main fuel tank 1, and temperature-sensing valve 17 is arranged on return pipe 12, main fuel tank temperature sensor 16 with
Temperature-sensing valve 17 supports the use, and regulates water pipe flow in real time by detecting temperature, the preheating temperature of diesel oil in regulation main fuel tank 1.
Preferably, water circulation pre-heating system also includes outlet pipe stop valve 18 and return pipe stop valve 19, and outlet pipe ends
Valve 18 and return pipe stop valve 19 are installed on radiator of car engine 13 end, and the conversion as manually changing according to the season uses.
Preferably, auxiliary fuel tank 2 installation settings mode is for being articulated in main fuel tank 1 outside or forming one with main fuel tank 1.Permissible
By being partitioned into auxiliary fuel tank at former automobile primary fuel tank internal or individually processing auxiliary fuel tank the vehicle frame side being articulated in diesel vehicle.
Preferably, main fuel tank temperature sensor 16 connects the indoor thermometer of car steering, and two-bit triplet magnetic valve 3 connects
The indoor change-over switch of car steering.Main fuel tank temperature sensor 16 is connected with the thermometer in driver's cabin by circuit, reaches
During set point of temperature, then complete diesel oil handoff functionality by the change-over switch control two-bit triplet magnetic valve 3 of cabin interior.
Preferably, heat exchanger 9 is made up of antirust, anti-corrosive corrosion material.
Detailed description of the invention 2
Present embodiment be mainly improved by adding warm braw pre-heating system, the 20th, warm braw pre-heating system includes warm-air drier
Hot air hose the 21st, diesel fuel filter heating chamber the 22nd, oil water separator heating chamber 23, diesel fuel filter heating chamber 22 and oil water separator
The 23rd, heating chamber is all connected by hot air hose 21 between warm-air drier 20 with diesel fuel filter heating chamber 22, and warm-air drier 20 is arranged on vapour
Car engine radiator front end.
Preferably, warm braw pre-heating system also includes interconnective oil inlet pipe temperature sensor 24 and temperature detect switch (TDS) 25, enters
Oil pipe temperature sensor 24 is arranged on oil inlet pipe 5 position being positioned between oil water separator and diesel fuel filter, passes through circuit
Temperature detect switch (TDS) 25 on control warm-air drier 20 regulates warm-air drier 20 rotating speed, and temperature detect switch (TDS) 25 is arranged on warm-air drier 20.
Diesel fuel filter heating chamber 22 and oil water separator heating chamber 23 are welded by dismantled and assembled insulation iron plate.Work as oil-feed
When diesel oil in pipe 5 is less than setting, oil inlet pipe temperature sensor 24 detects the temperature detect switch (TDS) that signal is transferred on warm-air drier 20
25 regulation rotating speeds realize oil water separator and diesel fuel filter temperature regulation effect.Oil water separator heating chamber 23 and diesel fuel filter
Clear device heating chamber 22 shell all has dismantled and assembled function, it is simple to the maintenance of oil water separator and diesel fuel filter, outside it
Thermal insulation coatings all can be set.
Warm-air drier 20 is the auxiliary pre-heating system of secondary preheating, can arrange single activate switch, it is also possible to follow with water
Ring pre-heating system interlocking uses.Preferably, warm braw pre-heating system also includes air bleeding valve 26, and air bleeding valve 26 is arranged on oil water separator
On the shell of heating chamber 23, automatically adjust its air pressure inside.
Preferably, the activate switch in warm-air drier 20 is driven by connection.
Preferably, two stop valves can be replaced by electrically-controlled valve.Two-bit triplet magnetic valve 3 can be with two two-way electromagnetic valves
Or hand stop valve replaces.
The above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from principle described in the utility model, can also make some improvements and modifications, these improve
Also should be regarded as protection domain of the present utility model with retouching.
Claims (9)
1. a diesel-type vehicle fuel pre-heating system, including oil supply system and water circulation pre-heating system, it is characterised in that described
Oil supply system includes main fuel tank, auxiliary fuel tank, two-bit triplet magnetic valve, flowline, oil inlet pipe, oil return pipe, described two-bit triplet electricity
Magnet valve is respectively communicated with main fuel tank, auxiliary fuel tank, flowline, and described flowline connects oil inlet pipe, and described oil inlet pipe, oil return pipe are through vapour
Car engine formed loop, described water circulation pre-heating system include main fuel tank heating chamber, heat exchanger, outlet pipe, heating pipe,
Return pipe, described heat exchanger, outlet pipe, heating pipe, return pipe and radiator of car engine form loop, described heat exchange
Device is arranged in main fuel tank heating chamber, and described main fuel tank heating chamber is arranged on bottom main fuel tank, described heating pipe and flowline
Installing side by side, described diesel-type vehicle fuel pre-heating system also includes warm braw pre-heating system, and described warm braw pre-heating system includes warming up
Blower fan, hot air hose, diesel fuel filter heating chamber, oil water separator heating chamber, described diesel fuel filter heating chamber and water-oil separating
All being connected by hot air hose between device heating chamber, warm-air drier with diesel fuel filter heating chamber, described warm-air drier is arranged on automobile and sends out
Motivation radiator front end.
2. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described oil supply system also includes list
To valve, described check valve is arranged on flowline the end connecting side with oil inlet pipe.
3. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described oil supply system also includes bavin
Oil radiator, described diesel oil radiator is fixedly mounted on oil return pipe the position being positioned at fan of automobile engine front end.
4. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described water circulation pre-heating system is also
Including interconnective main fuel tank temperature sensor and temperature-sensing valve, described main fuel tank temperature sensor is arranged in main fuel tank, institute
State temperature-sensing valve to be arranged on return pipe.
5. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described water circulation pre-heating system is also
Including outlet pipe stop valve and return pipe stop valve.
6. the diesel-type vehicle fuel pre-heating system as described in any one of claim 1 to 5, it is characterised in that described warm braw is pre-
Hot systems also includes interconnective oil inlet pipe temperature sensor and temperature detect switch (TDS), described oil inlet pipe temperature sensor be arranged on into
Being positioned at the position between oil water separator and diesel fuel filter on oil pipe, described temperature detect switch (TDS) is arranged on warm-air drier.
7. the diesel-type vehicle fuel pre-heating system as described in any one of claim 1 to 5, it is characterised in that described warm braw is pre-
Hot systems also includes air bleeding valve, and described air bleeding valve is arranged on the shell of oil water separator heating chamber.
8. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described auxiliary fuel tank installation settings side
Formula is for being articulated in main fuel tank outside or forming one with main fuel tank.
9. diesel-type vehicle fuel pre-heating system as claimed in claim 1, it is characterised in that described main fuel tank temperature sensor
Connecting the indoor thermometer of car steering, described two-bit triplet magnetic valve connects the indoor change-over switch of car steering.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446677.2U CN205677736U (en) | 2016-05-17 | 2016-05-17 | A kind of diesel-type vehicle fuel pre-heating system |
| DE202016006247.7U DE202016006247U1 (en) | 2016-05-17 | 2016-10-06 | A fuel preheating system of a diesel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446677.2U CN205677736U (en) | 2016-05-17 | 2016-05-17 | A kind of diesel-type vehicle fuel pre-heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677736U true CN205677736U (en) | 2016-11-09 |
Family
ID=57437597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620446677.2U Withdrawn - After Issue CN205677736U (en) | 2016-05-17 | 2016-05-17 | A kind of diesel-type vehicle fuel pre-heating system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205677736U (en) |
| DE (1) | DE202016006247U1 (en) |
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| CN105840361A (en) * | 2016-05-17 | 2016-08-10 | 内蒙古包钢钢联股份有限公司 | Fuel oil pre-heating system for diesel type automobile |
| CN106594005A (en) * | 2016-12-28 | 2017-04-26 | 湖南工业大学 | Device for preheating engineering vehicle hydraulic oil by using operation room air heating system |
| CN108744361A (en) * | 2018-07-25 | 2018-11-06 | 牡丹江森田特种车辆改装有限责任公司 | Fire engine water-pump room automatic heating system |
| CN115535268A (en) * | 2022-11-28 | 2022-12-30 | 中国民用航空飞行学院 | An Aircraft Fuel Cooling System Based on Flight Safety Guarantee |
| CN116291911A (en) * | 2023-04-10 | 2023-06-23 | 长城汽车股份有限公司 | Engine control method and system and vehicle |
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| CN107435568B (en) * | 2017-09-05 | 2023-07-21 | 潍柴西港新能源动力有限公司 | Engine oil preheating and replacing integrated system |
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2016
- 2016-05-17 CN CN201620446677.2U patent/CN205677736U/en not_active Withdrawn - After Issue
- 2016-10-06 DE DE202016006247.7U patent/DE202016006247U1/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840361A (en) * | 2016-05-17 | 2016-08-10 | 内蒙古包钢钢联股份有限公司 | Fuel oil pre-heating system for diesel type automobile |
| CN106594005A (en) * | 2016-12-28 | 2017-04-26 | 湖南工业大学 | Device for preheating engineering vehicle hydraulic oil by using operation room air heating system |
| CN108744361A (en) * | 2018-07-25 | 2018-11-06 | 牡丹江森田特种车辆改装有限责任公司 | Fire engine water-pump room automatic heating system |
| CN115535268A (en) * | 2022-11-28 | 2022-12-30 | 中国民用航空飞行学院 | An Aircraft Fuel Cooling System Based on Flight Safety Guarantee |
| CN115535268B (en) * | 2022-11-28 | 2023-03-14 | 中国民用航空飞行学院 | Aircraft fuel cooling system based on flight safety guarantee |
| CN116291911A (en) * | 2023-04-10 | 2023-06-23 | 长城汽车股份有限公司 | Engine control method and system and vehicle |
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| DE202016006247U1 (en) | 2017-04-26 |
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