CN105863908A - Integral double-use water-circulating heating diesel tank - Google Patents
Integral double-use water-circulating heating diesel tank Download PDFInfo
- Publication number
- CN105863908A CN105863908A CN201610210624.5A CN201610210624A CN105863908A CN 105863908 A CN105863908 A CN 105863908A CN 201610210624 A CN201610210624 A CN 201610210624A CN 105863908 A CN105863908 A CN 105863908A
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- Prior art keywords
- fuel tank
- oil
- fuel
- water
- double
- Prior art date
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Classifications
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/48—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using twisted spindles as transmission elements
- G01F23/52—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using twisted spindles as transmission elements using electrically actuated indicating means
- G01F23/526—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using twisted spindles as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N2019/002—Aiding engine start by acting on fuel
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses an integral double-use water-circulating heating diesel tank. Inside a heater, an integral helical tube design is adopted to realize no splicing and no welding line of the heater, so water cannot leak from a heating tube; the heater adopts a horizontal type design, so the heating effect of the heater is not weakened when oil level is relatively low; meanwhile, by adopting a design of a main oil tank and a secondary oil tank, a diesel engine can be supplied with oil from the main oil tank or the secondary oil tank according to different conditions. The integral double-use water-circulating heating diesel tank comprises a tank body, an oil tank cover and the heater, wherein the oil tank cover is arranged on the tank body; the tank body comprises the main oil tank and the secondary oil tank; the main oil tank and the secondary oil tank are isolated by a first partition; the heater is arranged inside the main oil tank and is positioned at the bottom of the main oil tank; the length direction of the heater is parallel to that of the main oil tank.
Description
Technical field
The present invention relates to engineering machinery assembly technical field, particularly relate to a kind of water circulation one double
Use Heating Diesel Fuel case.
Background technology
Diesel fuel tanks is for storing the vitals of diesel oil in engineering machinery, by the confession of diesel fuel tanks
The driving of oil and diesel engine makes engineering machinery normally to travel, at the environment that temperature is relatively low
In, diesel engine is in addition to needing to use the diesel oil being applicable to low temperature environment, in addition it is also necessary to diesel fuel tanks
Carry out suitable heating, thus ensure the normal operation of diesel engine, prior art often uses water
Diesel oil in diesel fuel tanks is heated by recirculation heater, and this heater is typically by welding
Mode makes, and the weld bond on heater is more, after using for a long time, leakage often occurs
The problems such as water, thus the easy fuel injector to diesel engine causes damage, reduces the use longevity of diesel fuel tanks
Life, simultaneously along with the continuous reduction of the oil level in diesel fuel tanks, the heats of heater can reduce.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of water circulation one double-purpose Heating Diesel Fuel
Case, by using the design of the serpentine pipe of integral type in heater, it is achieved heater without splicing and
Weld seam, so that water will not leak out from adding heat pipe, and heater uses horizontal design,
Also will not reduce the heats of heater when oil level is relatively low, use setting of major-minor fuel tank simultaneously
Meter, can carry out fuel feeding from main fuel tank or auxiliary fuel tank to diesel engine according to different situations.
For achieving the above object, the present invention provides techniques below scheme:
The invention provides a kind of water circulation one double-purpose Heating Diesel Fuel case, including: casing, oil
Case lid and heater, fuel tank cap is arranged on casing, and casing includes main fuel tank and auxiliary fuel tank, main
Fuel tank and auxiliary fuel tank are intercepted mutually by the first dividing plate, in heater is arranged at main fuel tank and be positioned at master
The bottom of fuel tank, the length direction of heater is parallel with the length direction of main fuel tank, heater bag
Including: serpentine pipe, protective cover and oil-in end socket, protective cover is fixing with the bottom of main fuel tank to be connected,
Serpentine pipe is one-body molded and is arranged in protective cover, serpentine pipe be respectively arranged at two ends with outlet and
Water inlet, outlet and water inlet sequentially pass through protective cover and main fuel tank stretches out outside main fuel tank, enter
Hydraulic fluid port end socket is arranged at one end of protective cover.
Further, water circulation one double-purpose Heating Diesel Fuel case also includes: in protective cover
The oil return pipe of fuel feeding and for fuel oil being derived the fuel sucking pipe outside protective cover, one end of oil return pipe and
One end of fuel sucking pipe is respectively protruding in protective cover, the other end of oil return pipe and the other end of fuel sucking pipe
Sequentially pass through protective cover and main fuel tank stretches out outside main fuel tank.
Further, fuel tank cap is provided with the first filler and the second filler, the first filler
Connecting with main fuel tank, the second filler connects with auxiliary fuel tank.
Further, water circulation one double-purpose Heating Diesel Fuel case also includes: be used for monitoring auxiliary fuel tank
Interior oil level and the alarm device that can report to the police, alarm device is arranged on auxiliary fuel tank and alarm device
Induction end stretches in auxiliary fuel tank.
Further, water circulation one double-purpose Heating Diesel Fuel case also includes: be used for monitoring main fuel tank
The fuel sensor of interior oil level, fuel sensor is arranged on main fuel tank and the sense of fuel sensor
Should hold and stretch in main fuel tank.
Further, " well " font that the first dividing plate is provided with for alleviating fuel oil impact is protruding.
Further, be provided with in main fuel tank for alleviate that the first dividing plate impacts by fuel oil second every
Plate, " well " font that second partition is provided with for alleviating fuel oil impact is protruding, second partition
It is provided with multiple the first through hole for fuel flow communication.
Further, be respectively equipped with in main fuel tank and auxiliary fuel tank multiple for play supporting role
Board, " well " font that support plate is provided with for alleviating fuel oil impact is protruding, on support plate
It is provided with multiple the second through hole for fuel flow communication.
Further, the bottom of main fuel tank and the bottom of auxiliary fuel tank are equipped with for draining the oil of draining the oil
Stifled.
Further, the top of auxiliary fuel tank is provided with the steam vent for aerofluxus.
The invention provides a kind of water circulation one double-purpose Heating Diesel Fuel case, its beneficial effect exists
In: by use helix tube heater structure, it is achieved that heater surfaces without splicing and weld seam,
So that the recirculated water in heater will not leak out from heater, and heater uses
Horizontal design so that also will not reduce the heats of heater when oil level is relatively low, thus protect
Card is in the environment of temperature is relatively low, and diesel engine still can work as usual, it is particularly possible to solve the north
Area cannot use a difficult problem for low model fuel oil in the winter time, and casing is divided into setting of major-minor fuel tank
Meter, can add the diesel oil of different model in main fuel tank and auxiliary fuel tank, and main fuel tank adds high type
Number fuel oil, auxiliary fuel tank adds low model fuel oil, and outdoor temperature uses auxiliary fuel tank time relatively low in the winter time
Interior height fuel oil, normally starts diesel engine, and first being heated up by cooling water after diesel engine operating adds
Heat, then by the water after heating, the low model fuel oil in main fuel tank is heated, treat main fuel tank
After oil temperature raises, by conversion valve, auxiliary fuel tank fuel feeding is switched to main fuel tank fuel feeding, then pass through
Oil return valve is changed to main fuel tank oil return, makes diesel engine can the most normally use relatively low one-tenth
This low model fuel oil, thus reduce use cost, the design by oil return pipe and fuel sucking pipe can
To realize post bake to heater, thus improve the efficiency of heating surface, by the in fuel tank cap
One filler and the second filler can distinguish fuel up, report in main fuel tank and in auxiliary fuel tank
Alarm device can be monitored the oil level in auxiliary fuel tank and provide warning when oil level is relatively low, and fuel oil senses
Device can monitor the oil level in main fuel tank, the first dividing plate can by main fuel tank and auxiliary fuel tank completely every
Opening, the first dividing plate can be shielded by second partition, prevents the first dividing plate by stronger
Impact, main fuel tank and auxiliary fuel tank can be play supporting role by support plate, the first dividing plate, second partition
The impact of fuel oil can be buffered, the on second partition with " well " font projection on support plate
One through hole reduces the flowing velocity of fuel oil while can ensure that fuel flow communication, also can reduce fuel oil
Impact, the second through hole on support plate is used for making fuel oil proper flow.
Accompanying drawing explanation
The structural representation of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 1 provides for the present invention；
The peace of the heater of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 2 provides for the present invention
Assembling structure schematic diagram；
First dividing plate of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 3 provides for the present invention
Structural representation；
The second partition of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 4 provides for the present invention
Structural representation；
The knot of the support plate of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 5 provides for the present invention
Structure schematic diagram；
The schematic diagram of the water circulation one double-purpose Heating Diesel Fuel case that Fig. 6 provides for the present invention；
In figure: 1, casing；2, fuel tank cap；3, heater；4, the first dividing plate；11, main
Fuel tank；12, auxiliary fuel tank；31, serpentine pipe；32, protective cover；33, oil-in end socket；311、
Outlet；312, water inlet；5, oil return pipe；6, fuel sucking pipe；21, the first filler；
22, the second filler；7, alarm device；8, fuel sensor；9, second partition；91、
First through hole；10, support plate；101, the second through hole；40, " 7 " font fixed plate；50、
Driver's cabin heating air box；60, electromotor；70, copper ball valve；80, three-way valve；90, profit divides
From device.
Detailed description of the invention
With specific embodiment, the present invention is described in further details below in conjunction with the accompanying drawings:
According to Fig. 1 and Fig. 2, the invention provides a kind of water circulation one double-purpose Heating Diesel Fuel case,
Including: casing 1, fuel tank cap 2 and heater 3, fuel tank cap 2 is arranged on casing 1, case
Body 1 includes main fuel tank 11 and auxiliary fuel tank 12, main fuel tank 11 and auxiliary fuel tank 12 by first every
Plate 4 phase intercepts, in heater 3 is arranged at main fuel tank 11 and be positioned at the bottom of main fuel tank 11,
The length direction of heater 3 is parallel with the length direction of main fuel tank 11, and heater 3 includes:
Serpentine pipe 31, protective cover 32 and oil-in end socket 33, protective cover 32 and the end of main fuel tank 11
Portion is fixing to be connected, and serpentine pipe 31 is one-body molded and is arranged in protective cover 32, serpentine pipe 31
Be respectively arranged at two ends with outlet 311 and water inlet 312, outlet 311 and water inlet 312
Sequentially passing through protective cover 32 and main fuel tank 11 stretches out outside main fuel tank 11, oil-in end socket 33 sets
It is placed in one end of protective cover 32, by the structure of above-mentioned serpentine pipe 31 heater 3, it is achieved that
Heater 3 surface is without splicing and weld seam, so that the recirculated water in heater 3 will not be from adding
Hot device 3 leaks out, and heater 3 uses horizontal design so that when oil level is relatively low also
The heats of heater 3 will not be reduced, thus ensure in the environment of temperature is relatively low, diesel oil
Machine still can work as usual, and in the design of above-mentioned heater 3, protective cover 32 can pass through
Aluminium sheet is fixing with the bottom of main fuel tank 11 to be connected, and aluminium sheet can be " 7 " font fixed plate 40,
The "-" end of " 7 " font fixed plate 40 is fixing with protective cover 32 to be connected, and " 7 " font is solid
Determining " | " end of plate 40 to fix with the bottom of main fuel tank 11 and be connected, this structure can be preferably
Protective cover 32 plays fixation, and the diameter of the serpentine pipe 31 in heater 3 can be
More than 10cm, length is set to 50cm～60cm, thus ensures the efficiency of heating, and along with
Oil level in main fuel tank 11 reduces, and heater 3 remains to play preferable heats, passes through
The constantly flowing of outlet 311 and water inlet 312 water is so that the water of serpentine pipe 31 is for following
Ring water, one end of protective cover 32 is provided with oil-in end socket 33, permissible on oil-in end socket 33
Be provided with two fuel feed holes for oil-feed, thus realize that serpentine pipe 31 heats by recirculated water same
Time transfer heat to the fuel oil in main fuel tank 11, the other end of protective cover 32 can arrange one
Individual end socket of remaining silent, end socket of remaining silent can be one-body molded with protective cover 32, it is also possible to protective cover
32 detachable connections.
Casing 1 in the water circulation one double-purpose Heating Diesel Fuel case that the present invention provides uses main oil
Case 11 and the design of auxiliary fuel tank 12, can add different in main fuel tank 11 with auxiliary fuel tank 12
The diesel oil of model, uses the high model fuel oil in auxiliary fuel tank 12, bavin when outdoor temperature is relatively low
Fuel oil in main fuel tank is heated after heating up by oil machine cooling water, re-uses in main fuel tank 11
Low model fuel oil, thus reduce use cost, pass through between main fuel tank 11 and auxiliary fuel tank 12
First dividing plate 4 separates so that fuel oil and the fuel oil of auxiliary fuel tank 12 in main fuel tank 11 will not phases
Circulation mutually, so that main fuel tank 11 and auxiliary fuel tank 12 can independently work, existing skill
The installation process of the heating fuel tank in art is typically by the position cutting one of rear side below fuel tank
Individual square orifice, square orifice typically have a size of 20cm*40cm, then the rear side above fuel tank
Open four circular ports, then heater 3 is put in and fixed by the form of welding, finally,
The square orifice cut down is being welded, or opening at fuel tank top position, then install
Heating rod, can cause shorten the service life of fuel tank in said process, but also it is hidden to there is safety
Suffering from, especially can produce substantial amounts of metal debris at cutting fuel tank, if cleaning not thorough, can make
Become the damage of fuel injector in EFI vehicle, thus affect the normal use of equipment, and the present invention carries
Heater 3 installation process in the water circulation one double-purpose Heating Diesel Fuel case of confession and prior art
It is more convenient to compare, and when only need to produce, by aluminium sheet, heater 3 is fixedly connected on main fuel tank
The bottom of 11 then one-shot forming.
In one preferably embodiment, water circulation one double-purpose Heating Diesel Fuel case also includes: use
In the oil return pipe 5 of fuel feeding in protective cover 32 with for fuel oil being derived the suction outside protective cover 32
Oil pipe 6, one end of oil return pipe 5 and one end of fuel sucking pipe 6 are respectively protruding in protective cover 32,
The other end of oil return pipe 5 and the other end of fuel sucking pipe 6 sequentially pass through protective cover 32 and main fuel tank
11 stretch out outside main fuel tank 11, by the design of said structure, and can be by oil return pipe 5 and suction
Fuel oil after part heating is refilled in protective cover 32 by oil pipe 6, it is achieved to heater 3
Post bake, thus improve and add the utilization rate of heat aging and fuel oil.
Preferably, fuel tank cap 2 is provided with the first filler 21 and the second filler 22, and first
Filler 21 connects with main fuel tank 11, and the second filler 22 connects with auxiliary fuel tank 12, passes through
First filler 21 can add low model diesel oil in main fuel tank 11, by the second filler
22 can add high model diesel oil in auxiliary fuel tank 12.
In one preferably embodiment, water circulation one double-purpose Heating Diesel Fuel case also includes: use
Oil level and the alarm device 7 that can report to the police in monitoring auxiliary fuel tank 12, alarm device 7 is arranged at
On auxiliary fuel tank 12 and the induction end of alarm device 7 stretches in auxiliary fuel tank 12, alarm device 7 can
To include: mechanical type instrument, fixing bar, cursory and touching switch, wherein, the end of fixing bar
Portion stretches in auxiliary fuel tank 12 and near the bottom of auxiliary fuel tank 12, cursory is arranged on fixing bar also
Can move up and down along fixing bar, mechanical type instrument be arranged on auxiliary fuel tank 12 and with fixing bar
Top is fixing to be connected, and touching switch is connected with the display lamp signal in driver's cabin, when oil level is continuous
During decline, cursory the most constantly decline along with the reduction of oil level, cursory by spiral four square bar bands
Pointer transmission shaft core in dynamic mechanical type instrument rotates, and cursory middle part is provided with can be with spiral four directions
Four square openings that bar matches, cursory are sheathed on spiral four square bars, the top of spiral four square bars
Portion is connected with pointer transmission shaft core, cursory move up and down along with oil level time, by cursory and spiral shell
The cooperation of rotating four square bars makes that spiral four square bars are the most cursory to be rotated, and then drives and refer to
Pin transmission shaft core rotates, after pointer transmission shaft core can drive pointer transmission shaft core while rotating
The cam rotation in face, the bossing of cam can press touching rotating to an angle when and hold
Close, thus the display lamp triggered in driver's cabin lights, it is achieved thereby that the function of warning,
Can avoid the empty in auxiliary fuel tank 12 that vehicle etc. is caused potential safety hazard.
In one preferably embodiment, water circulation one double-purpose Heating Diesel Fuel case also includes: use
The fuel sensor 8 of oil level in monitoring main fuel tank 11, fuel sensor 8 is arranged at main oil
On case 11 and the induction end of fuel sensor 8 stretches in main fuel tank 11, fuel sensor 8 can
To be connected with the fuel level gauge signal in driver's cabin, main fuel tank can be monitored by fuel sensor 8
Oil level in 11.
According to Fig. 3 to Fig. 5, in one preferably embodiment, the first dividing plate 4 is provided with use
Protruding in " well " font alleviating fuel oil impact, it is provided with for alleviating fuel oil in main fuel tank 11
Second partition 9 to the first dividing plate 4 impact, second partition 9 is provided with for alleviating fuel oil punching
" well " font of hitting is protruding, and second partition 9 is provided with and multiple leads to for the first of fuel flow communication
It is respectively equipped with multiple for propping up of playing supporting role in hole 91, main fuel tank 11 and auxiliary fuel tank 12
Board 10, " well " font that support plate 10 is provided with for alleviating fuel oil impact is protruding,
Board 10 is provided with multiple the second through hole 101 for fuel flow communication, by said structure
Design, it is possible to achieve the second partition 9 protective effect to the first dividing plate 4, prevents the first dividing plate
4 by stronger impact, and support plate 10 can be to main fuel tank 11 and 12 Zhi Chengzuo of auxiliary fuel tank
With, " well " the font projection on the first dividing plate 4, second partition 9 and support plate 10 is permissible
The impact of buffering fuel oil, the first through hole 91 on second partition 9 can ensure that fuel flow communication
Reduce the flowing velocity of fuel oil simultaneously, also can reduce the impact of fuel oil, on support plate 10
Two through holes 101 are used for making fuel oil proper flow, and wherein, the diameter of the second through hole 101 is more than the
The diameter of one through hole 91, in second partition 9 and support plate 10 actual fabrication, can be second
The bottom of dividing plate 9 and support plate 10 arranges a hole, and when oil level is relatively low, fuel oil also is able to
Proper flow, thus do not interfere with the use of equipment.
Preferably, the bottom of main fuel tank 11 and the bottom of auxiliary fuel tank 12 are equipped with for draining the oil
Drain the oil stifled, by stifled can be implemented in when needs are changed and safeguard main fuel tank 11 and pair of draining the oil
Fuel tank 12 carries out Oil drain operation.
Preferably, the top of auxiliary fuel tank 12 is provided with the steam vent for aerofluxus, when auxiliary fuel tank 12
When interior air pressure is higher, by steam vent, auxiliary fuel tank 12 can be exhausted, thus ensure
Safety.
Above-described water circulation one double-purpose Heating Diesel Fuel case in, casing 1, serpentine pipe 31,
First dividing plate 4 and support plate 10 all can use hydronalium to make, wherein, and casing 1
Thickness can be 2.5mm, thus ensure there is enough hardness and intensity, at running car
Fuel tank can be played certain protective effect when running into the accidents such as tyre explosion in if, it is to avoid
Fuel leakage, serpentine pipe 31 is caused to use the hydronalium can be so that water pair owing to clashing into
The heat transfer of fuel oil, the wall thickness of serpentine pipe 31 can be 5mm, thus ensure the efficiency of heating surface, the
5052 aluminium-magnesium alloy sheets that one dividing plate 4 and support plate 10 can use thickness to be 2mm,
Thus ensure the first dividing plate 4 and the intensity of support plate 10.
According to Fig. 6, the invention provides a kind of water circulation one double-purpose Heating Diesel Fuel case, its water
Circulation operation principle is: the water in driver's cabin heating air box 50 passes through copper ball valve 70 again by entering water
Mouth 312 enters in heaters 3, from outlet 311 again by another copper ball after having heated
Valve 70 enters in electromotor 60, then is returned in driver's cabin heating air box 50 by electromotor 60, this
Fuel feeding step in the water circulation one double-purpose Heating Diesel Fuel case that invention provides is: pass through fuel sucking pipe
Fuel oil in main fuel tank 11 or auxiliary fuel tank 12 is sucked in electromotor 60 by 6, warp the most successively
Cross three-way valve 80 and oil water separator 90, by control three-way valve 80 can control whether from
In main fuel tank 11 or oil suction in auxiliary fuel tank 12, by oil water separator 90 can by fuel oil and
Water preferably separates.
In sum, the invention provides a kind of water circulation one double-purpose Heating Diesel Fuel case, it is excellent
Gesture is: by use helix tube heater structure, it is achieved that heater surfaces without splicing and
Weld seam, so that the recirculated water in heater will not leak out from heater, and heating
Device uses horizontal design so that also will not reduce the heats of heater when oil level is relatively low,
Thus ensureing in the environment of temperature is relatively low, diesel engine still can work as usual, it is particularly possible to solves
Certainly northern area cannot use a difficult problem for low model fuel oil in the winter time, and casing is divided into major-minor fuel tank
Design, can add the diesel oil of different model in main fuel tank and auxiliary fuel tank, main fuel tank adds
High model fuel oil, auxiliary fuel tank adds low model fuel oil, and outdoor temperature uses pair time relatively low in the winter time
Height fuel oil in fuel tank, normally starts diesel engine, first will cooling water liter after diesel engine operating
Temperature heating, then by the water after heating, the low model fuel oil in main fuel tank is heated, wait to lead
After fuel tank oil temperature raises, by conversion valve, auxiliary fuel tank fuel feeding is switched to main fuel tank fuel feeding, then
Changed to main fuel tank oil return by oil return valve, make diesel engine the most normally to use relatively
The low model fuel oil of low cost, thus reduce use cost, by setting of oil return pipe and fuel sucking pipe
Meter can realize the post bake to heater, thus improves the efficiency of heating surface, by fuel tank cap
The first filler and the second filler can be in main fuel tank and fill combustion respectively in auxiliary fuel tank
Oil, alarm device can be monitored the oil level in auxiliary fuel tank and provide warning, combustion when oil level is relatively low
Oil sensor can monitor the oil level in main fuel tank, and the first dividing plate can be by main fuel tank and auxiliary fuel tank
Completely separated, the first dividing plate can be shielded by second partition, prevents the first dividing plate to be subject to
Stronger impact, main fuel tank and auxiliary fuel tank can be play supporting role by support plate, the first dividing plate,
" well " font projection on two dividing plates and support plate can buffer the impact of fuel oil, second partition
On the first through hole can ensure that fuel flow communication while reduce the flowing velocity of fuel oil, also can drop
The impact of low fuel oil, the second through hole on support plate is used for making fuel oil proper flow, and the present invention ties
Structure is simple, it is easy to make, can be also can normally use in support vehicles extremely cold area in the winter time
In fuel oil, and main fuel tank by the fuel oil after circulating water heating so that the burning of diesel engine more
Add fully, thus reduce the discharge of the pollutant such as particulate matter, not only act as energy-efficient purpose
It is beneficial to again environmental protection, is the water circulation one double-purpose Heating Diesel Fuel case that a practicality is stronger.
The above, only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Be based on any trickle amendment that above example made by the technical spirit of the present invention, equivalent is replaced
Change and improve, within should be included in the protection domain of technical solution of the present invention.
Claims (10)
1. a water circulation one double-purpose Heating Diesel Fuel case, it is characterised in that including: casing,
Fuel tank cap and heater, described fuel tank cap is arranged on described casing, and described casing includes main oil
Case and auxiliary fuel tank, described main fuel tank and described auxiliary fuel tank are intercepted mutually by the first dividing plate, described in add
Hot device is arranged in described main fuel tank and is positioned at the bottom of described main fuel tank, the length of described heater
Degree direction is parallel with the length direction of described main fuel tank, and described heater includes: serpentine pipe, guarantor
Guard shield and oil-in end socket, described protective cover is fixing with the bottom of described main fuel tank to be connected, described
Serpentine pipe is one-body molded and is arranged in described protective cover, being respectively arranged at two ends with of described serpentine pipe
Outlet and water inlet, described outlet and described water inlet sequentially pass through described protective cover and institute
Stating main fuel tank and stretch out outside described main fuel tank, described oil-in end socket is arranged at the one of described protective cover
End.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
It is, also includes: for the oil return pipe of fuel feeding in described protective cover with for fuel oil is derived
Fuel sucking pipe outside described protective cover, one end of described oil return pipe and one end of described fuel sucking pipe are respectively
Stretching in described protective cover, the other end of described oil return pipe and the other end of described fuel sucking pipe are successively
Stretch out outside described main fuel tank through described protective cover and described main fuel tank.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
Being, described fuel tank cap is provided with the first filler and the second filler, described first filler
Connecting with described main fuel tank, described second filler connects with described auxiliary fuel tank.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
It is, also includes: for monitoring oil level in described auxiliary fuel tank and the alarm device that can report to the police, institute
State alarm device to be arranged on described auxiliary fuel tank and the induction end of described alarm device stretches into described
In auxiliary fuel tank.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
It is, also includes: the fuel sensor of oil level, described fuel oil in monitoring described main fuel tank
Sensor is arranged on described main fuel tank and the induction end of described fuel sensor stretches into described master
In fuel tank.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
Being, " well " font that described first dividing plate is provided with for alleviating fuel oil impact is protruding.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
Be, be provided with in described main fuel tank for alleviate fuel oil to described first dividing plate impact second every
Plate, " well " font that described second partition is provided with for alleviating fuel oil impact is protruding, described
Second partition is provided with multiple the first through hole for fuel flow communication.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
It is, is respectively equipped with multiple for propping up of playing supporting role in described main fuel tank and described auxiliary fuel tank
Board, " well " font that described support plate is provided with for alleviating fuel oil impact is protruding, described
Support plate is provided with multiple the second through hole for fuel flow communication.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
Being, the bottom of described main fuel tank and the bottom of described auxiliary fuel tank are equipped with for draining the oil of draining the oil
Stifled.
Water the most according to claim 1 circulation one double-purpose Heating Diesel Fuel case, its feature
Being, the top of described auxiliary fuel tank is provided with the steam vent for aerofluxus.
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| CN201610210624.5A CN105863908B (en) | 2016-04-06 | 2016-04-06 | The integrated double-purpose Heating Diesel Fuel case of water cycle |
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| CN201610210624.5A CN105863908B (en) | 2016-04-06 | 2016-04-06 | The integrated double-purpose Heating Diesel Fuel case of water cycle |
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| CN110700973A (en) * | 2019-10-16 | 2020-01-17 | 东风柳州汽车有限公司 | Oil tank heating system |
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|---|---|
| CN105863908B (en) | 2018-08-17 |
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