CN208518802U - Fuel filter heating device, fuel filter and vehicle - Google Patents
Fuel filter heating device, fuel filter and vehicle Download PDFInfo
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- CN208518802U CN208518802U CN201820851337.7U CN201820851337U CN208518802U CN 208518802 U CN208518802 U CN 208518802U CN 201820851337 U CN201820851337 U CN 201820851337U CN 208518802 U CN208518802 U CN 208518802U
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- heating
- fuel filter
- fuel
- heating device
- filter
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Abstract
The utility model relates to a kind of fuel filter heating device, fuel filter and vehicles, the fuel filter heating device includes heating mantle (1) and heating rod (2), the heating mantle (1) is sleeved on the filter core (3) of fuel filter, and heating rod (2) setting is in the internal cavity of the filter core (3).Above-mentioned fuel filter heating devices heat is high-efficient, uniform to fuel Heating, and heating sufficiently, and can provide the fuel oil of proper temperature for engine.
Description
Technical field
The utility model relates to vehicular fields, and in particular, to a kind of fuel filter heating device, fuel filter and
Vehicle.
Background technique
Currently, since low temperature environment fuel oil (especially diesel oil) viscosity increases, being easy wax deposition in cold area in north, making
With high grade oil product (such as: in the environment of -20 DEG C, using 0# diesel oil) can clogged oil line, cause fuel atomization effect poor, fire
It burns insufficient, causes engine cold-start difficult, be unable to operate normally.Heating device is installed on fuel filter, to fuel oil
It is heated, the above problem can be efficiently solved, realize fuel oil full combustion, improve exhaust emissions.
In the prior art fuel oil is heated using following three kinds of heating devices: scheme one, fuel filter into
Heater strip is installed in oil pipe；Scheme two, installs heating device in element of fuel filter；Scheme three, outside fuel filter
Clad type heating device is arranged in portion.
In the scheme of above-mentioned prior art, the heater strip of scheme one is not high to the heating efficiency of fuel oil in low temperature, leads
Cause fuel delivery insufficient, engine power performance decline；Heating device in scheme two and scheme three is uneven to fuel Heating,
Fuel oil cannot be heated sufficiently, and atomizing effect is poor, and fuel burning is insufficient.In addition, above-mentioned three kinds of schemes can only achieve and add to fuel oil
It is pyrolyzed the effect frozen, without insulation effect, it cannot be guaranteed that being suitable for for the fuel oil temperature that engine provides.
Utility model content
The purpose of the utility model is to provide a kind of fuel filter heating device, fuel filter and vehicle, the fuel oils
Filter heating device heating efficiency is high, uniform to fuel Heating, and heating sufficiently, and can provide proper temperature for engine
Fuel oil.
To achieve the goals above, the one side of the utility model provides a kind of fuel filter heating device, including adds
Hot jacket and heating rod, the heating mantle are sleeved on the filter core of fuel filter, and the heating rod is arranged inside the filter core
Cavity in.
Optionally, the height of the heating mantle is the 1/2~2/3 of the height of the filter core.
Optionally, the heating rod is arranged in the center of the filter core and along the axially extending of the filter core.
Optionally, the heating mantle and the heating rod are made of PTC-ceramic material.
Optionally, the fuel filter heating device further includes oil temperature sensor, environment temperature sensor and controller,
The oil temperature sensor is used to detect the oil temperature in fuel filter, the controller and the oil temperature sensor and the environment
Temperature sensor electrical connection, and the heating mantle and heating rod work are controlled according to oil temperature and environment temperature.
Optionally, the fuel filter heating device further includes power supply, first switch, second switch and electricity in parallel
Road, one end of the parallel circuit are connected with the anode of the power supply, and the other end is connected with the cathode of the power supply, the heating
Set and the first switch are arranged in the first branch of the parallel circuit, and the heating rod and second switch setting exist
In the second branch of the parallel circuit, the controller controls institute for controlling the first switch closing or opening
State second switch closing or opening.
Optionally, when environment temperature is lower than default environment temperature, the controller control the heating mantle and it is described plus
Hot pin starts simultaneously at heating；When environment temperature is more than or equal to default environment temperature, the controller controls the heating rod and opens
Begin to heat；When oil temperature reaches default oil temperature, the controller controls the heating mantle and the heating rod stops heating.
Optionally, the oil temperature sensor is thermistor.
The another aspect of the utility model provides a kind of fuel filter, including fuel filter recited above heating dress
It sets.
The another further aspect of the utility model provides a kind of vehicle, including fuel filter recited above.
Through the above technical solutions, since heating mantle and heating rod, environment temperature are equipped with inside fuel filter simultaneously
When very low, heating mantle and heating rod can be made to work at the same time to fuel Heating, so that heating efficiency is high.In addition, heating mantle is arranged
In the outside of filter core, heating rod is arranged in the inside of filter core, therefore when the two heats simultaneously, can be along the radial from extroversion of filter core
It is interior and from inside to outside to fuel Heating, the fuel oil passed through from each position of filter core can be made to be sufficiently heated, and by
It is hot uniform.Furthermore when environment temperature is very low, heating device is heated simultaneously using heating mantle and heating rod, environment temperature not
When being too low, heating device is heated only with heating rod so that no matter environment temperature height, the oil temperature after the heating of heated device
Reach proper temperature, oil temperature will not be too high or too low so that fuel oil within the engine can full combustion, improve tail
Gas discharge.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the cross-sectional view of the fuel filter of specific embodiment of the present utility model；
Fig. 2 is the circuit diagram of the fuel filter heating device of specific embodiment of the present utility model.
Description of symbols
1 heating mantle, 2 heating rod
3 filter core, 4 oil temperature sensor
5 environment temperature sensor, 6 controller
7 first switch, 8 second switch
9 parallel circuit, 91 first branch
92 second branch, 10 anode
11 cathode
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refer to as
Shown in Fig. 1 above or below the axial direction of filter core 3, " inside and outside " refers to as shown in Figure 1 along the radial outside of filter core 3 or interior
Side.
As shown in Figure 1, specific embodiment of the present utility model provides a kind of fuel filter heating device, including heating
Set 1 and heating rod 2, the heating mantle 1 are sleeved on the filter core 3 of fuel filter, and the heating rod 2 is arranged in the filter core 3
In internal cavity.
Due to being equipped with heating mantle 1 and heating rod 2 simultaneously inside fuel filter, when environment temperature is very low, can make to add
Hot jacket 1 and heating rod 2 are worked at the same time to fuel Heating, so that heating efficiency is high.In addition, the outer of filter core 3 is arranged in heating mantle 1
Portion, heating rod 2 are arranged in the inside of filter core 3, therefore when the two heats simultaneously, can along filter core 3 radial direction from outside to inside and
From inside to outside to fuel Heating, the fuel oil passed through from each position of filter core 3 can be made to be sufficiently heated, and heated equal
It is even.Furthermore when environment temperature is very low, heating device is heated simultaneously using heating mantle 1 and heating rod 2, is not in environment temperature
When too low, heating device is heated only with heating rod 2 so that no matter environment temperature height, the oil temperature after the heating of heated device
Reach proper temperature, oil temperature will not be too high or too low so that fuel oil within the engine can full combustion, improve tail
Gas discharge.
As shown in Figure 1, the temperature in order to guarantee thermal afterburning oil, optionally, the height of the heating mantle 1 are the filter core
The 1/2~2/3 of 3 height.Both guaranteed that the heating efficiency of heating mantle 1 was higher in this way, the oil temperature after heating meets engine use
Demand, and avoid the heating temperature of heating mantle 1 excessively high and burn out filter core 3.
As shown in Figure 1, optionally, the center of the filter core 3 is arranged in the heating rod 2 in order to sufficiently heat to fuel oil
Position and along the axially extending of the filter core 3.Fuel oil is axially extending during extending axially through filter core 3 and being filtered
Heating rod 2 fuel oil can be heated, and centrally-disposed heating rod 2 being capable of combustion to surrounding is looped around
Oil plays heat effect, so that heating is more abundant, fuel oil is heated more evenly.
Heating mantle 1 and heating rod 2 can be made of various heating materials, such as aluminium, copper etc., optionally, the heating
Set 1 and the heating rod 2 are made of PTC-ceramic material.PTC-ceramic material has the advantages that thermal resistance is small, heat exchange efficiency is high, can
Automatic constant-temperature and power consumption is low.PTC-ceramic material will not generate surface " rubescent " phenomenon such as electric heating tubing heater, keep away
Exempt to cause the security risks such as scald, fire, safety is increased.
As shown in Fig. 2, in order to which the work to heating mantle 1 and heating rod 2 carries out automatically controlling, optionally, the fuel filter
Clear device heating device further includes oil temperature sensor 4, environment temperature sensor 5 and controller 6, and the oil temperature sensor 4 is for examining
Survey the oil temperature in fuel filter, the environment temperature sensor 5 is used to detect extraneous environment temperature, the controller 6 with
The oil temperature sensor 4 and the environment temperature sensor 5 are electrically connected, and control the heating mantle according to oil temperature and environment temperature
1 and the heating rod 2 work.
Specifically, vehicle startup vehicle powers on, and operator opens fuel Heating switch, and fuel filter heating device is opened
Beginning work.When environment temperature is lower than default environment temperature (such as -10 DEG C), the controller 6 controls the heating mantle 1 and institute
It states heating rod 2 and starts simultaneously at heating；When environment temperature is more than or equal to default environment temperature (such as -10 DEG C), the controller 6
The heating rod 2 is controlled to begin to warm up；When oil temperature reaches default oil temperature (such as 25 DEG C), the controller 6 controls described add
Hot jacket 1 and the heating rod 2 stop heating.Pass through above-mentioned automatic control, it is ensured that the oil temperature after heating devices heat is suitble to
Engine combustion use, meet engine combustion demand so that fuel oil within the engine can full combustion, improve tail gas row
It puts.In addition, the work of heating mantle 1 and heating rod 2 is automatically controlled by controller 6, without human intervention, realize intelligent and automatic
Change.
As shown in Fig. 2, optionally, the fuel filter heating device further includes power supply, first switch 7, second switch
8 and parallel circuit 9, one end of the parallel circuit 9 be connected with the anode 10 of the power supply, the other end and the power supply
Cathode 11 is connected, and the heating mantle 1 and the first switch 7 are arranged in the first branch 91 of the parallel circuit 9, described to add
Hot pin 2 and the second switch 8 are arranged in the second branch 92 of the parallel circuit 9, and the controller 6 is described for controlling
7 closing or opening of first switch, and control 8 closing or opening of second switch.
When environment temperature sensor 5 detects that environment temperature is lower than default environment temperature (such as -10 DEG C), to controller
6 output environment temperature signals, the controller 6 send control letter to first switch 7 and second switch 8 according to ambient temperature signal
Number, make both to be closed, connect the first branch 91 and second branch 92, the heating mantle 1 and the heating rod 2, which start simultaneously at, to be added
Heat；When environment temperature sensor 5 detects that environment temperature is more than or equal to default environment temperature (such as -10 DEG C), to controller 6
Output environment temperature signal, the controller 6 send control signal to second switch 8 according to ambient temperature signal, make second to open
8 closures are closed, second branch 92 is connected, the heating rod 2 is begun to warm up；When oil temperature sensor 4 detects that oil temperature reaches default oil
When warm (such as 25 DEG C), oil temperature signal is exported to controller 6, and the controller 6 is according to oil temperature signal to first switch 7 and second
Switch 8 sends control signal, makes both to disconnect, and disconnects the first branch 91 and second branch 92, makes the heating mantle 1 and described
Heating rod 2 stops heating.
As the embodiments of the present invention, optionally, the oil temperature sensor 4 is thermistor, more accurately to examine
Survey oil temperature.The top (close to fuel outlet) of fuel filter is arranged in oil temperature sensor 4, fills so as to detect by heating
Fuel oil temperature after setting heating.
The another aspect of the utility model also provides a kind of fuel filter, including fuel filter recited above heating
Device.
The another further aspect of the utility model also provides a kind of vehicle, including fuel filter recited above.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of fuel filter heating device, which is characterized in that including heating mantle (1) and heating rod (2), the heating mantle
(1) it is sleeved on the filter core (3) of fuel filter, heating rod (2) setting is in the internal cavity of the filter core (3).
2. fuel filter heating device according to claim 1, which is characterized in that the height of the heating mantle (1) is
The 1/2~2/3 of the height of the filter core (3).
3. fuel filter heating device according to claim 1, which is characterized in that the heating rod (2) is arranged in institute
State the center of filter core (3) and along the axially extending of the filter core (3).
4. fuel filter heating device according to claim 1, which is characterized in that the heating mantle (1) and it is described plus
Hot pin (2) is made of PTC-ceramic material.
5. fuel filter heating device described in any one of -4 according to claim 1, which is characterized in that further include that oil temperature passes
Sensor (4), environment temperature sensor (5) and controller (6), the oil temperature sensor (4) is for detecting in fuel filter
Oil temperature, the controller (6) are electrically connected with the oil temperature sensor (4) and the environment temperature sensor (5), and according to oil temperature
The heating mantle (1) and the heating rod (2) work are controlled with environment temperature.
6. fuel filter heating device according to claim 5, which is characterized in that further include power supply, first switch
(7), second switch (8) and parallel circuit (9), one end of the parallel circuit (9) and anode (10) phase of the power supply
Even, the other end is connected with the cathode (11) of the power supply, the heating mantle (1) and the first switch (7) be arranged it is described simultaneously
In the first branch (91) for joining circuit (9), the heating rod (2) and the second switch (8) are arranged in the parallel circuit (9)
Second branch (92) on, the controller (6) is for controlling the first switch (7) closing or opening, and described in controlling
Second switch (8) closing or opening.
7. fuel filter heating device according to claim 5, which is characterized in that when environment temperature is lower than default environment
When temperature, the controller (6) controls the heating mantle (1) and the heating rod (2) starts simultaneously at heating；When environment temperature is big
When being equal to default environment temperature, the controller (6) controls the heating rod (2) and begins to warm up；When oil temperature reaches default oil
Wen Shi, the controller (6) controls the heating mantle (1) and the heating rod (2) stops heating.
8. fuel filter heating device according to claim 5, which is characterized in that the oil temperature sensor (4) is heat
Quick resistance.
9. a kind of fuel filter, which is characterized in that add including fuel filter according to claim 1 to 8
Thermal.
10. a kind of vehicle, which is characterized in that including fuel filter according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851337.7U CN208518802U (en) | 2018-05-31 | 2018-05-31 | Fuel filter heating device, fuel filter and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851337.7U CN208518802U (en) | 2018-05-31 | 2018-05-31 | Fuel filter heating device, fuel filter and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518802U true CN208518802U (en) | 2019-02-19 |
Family
ID=65339847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820851337.7U Active CN208518802U (en) | 2018-05-31 | 2018-05-31 | Fuel filter heating device, fuel filter and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069001A (en) * | 2022-07-11 | 2022-09-20 | 河南航天液压气动技术有限公司 | Intelligent heating fuel oil filter |
| CN115387939A (en) * | 2022-08-30 | 2022-11-25 | 东风华神汽车有限公司 | Fuel oil heating method, device, equipment and storage medium for hybrid electric vehicle |
-
2018
- 2018-05-31 CN CN201820851337.7U patent/CN208518802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069001A (en) * | 2022-07-11 | 2022-09-20 | 河南航天液压气动技术有限公司 | Intelligent heating fuel oil filter |
| CN115387939A (en) * | 2022-08-30 | 2022-11-25 | 东风华神汽车有限公司 | Fuel oil heating method, device, equipment and storage medium for hybrid electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 102206 Beijing Changping District Shahe town Shayang Road, Niu Niu Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: Beiqi Futian Automobile Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |