CN201273232Y - Automatic temperature control heating equipment of diesel vehicle fuel system - Google Patents
Automatic temperature control heating equipment of diesel vehicle fuel system Download PDFInfo
- Publication number
- CN201273232Y CN201273232Y CNU2008201828599U CN200820182859U CN201273232Y CN 201273232 Y CN201273232 Y CN 201273232Y CN U2008201828599 U CNU2008201828599 U CN U2008201828599U CN 200820182859 U CN200820182859 U CN 200820182859U CN 201273232 Y CN201273232 Y CN 201273232Y
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- end cap
- electric heating
- heating wire
- diesel
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Abstract
An automatic temperature control heating device of an oil supply system of a diesel vehicle is characterized in that the device consists of an inner heating device and an outer heating device, wherein an automatic temperature control system is provided. The device uses an accumulator and a generator of an original vehicle as a power supply, replaces all low-pressure oil ways in the oil supply system of the original vehicle from an oil tank and a diesel oil coarse strainer to the oil inlet of an oil delivery pump in the automatic temperature controlled electric heating mode, realizes the internal heating of the oil ways, and conducts the external heating for the oil delivery pump, the diesel oil coarse strainer and a high-pressure oil pump of the original vehicle, realizes the full automatic control heating insulation of oil ways of a diesel engine, and solves the problems of difficult starting of a diesel vehicle and sudden stopping in driving in cold winters. The device has the advantages of safety, reliability, more applicable diesel vehicle types, wide region and fast starting of the diesel engine, which can increase the heat efficiency of the diesel engine, reduces the requirements of the diesel engine to diesel oil grade, saves diesel oil, reduces air pollution, and reduces the operation cost of vehicles.
Description
Technical field
The utility model relates to a kind of automatic temperature control heating device of diesel vehicle fuel oil supply system.
Background technique
Cold season, diesel vehicle particularly uses the vehicle of low grade diesel oil, because of diesel oil at low-temperature is analysed paraffin blockage plug oil circuit, often difficulty, the problem of unexpected stagnation of movement in service occur starting.In order to address these problems, there is the human starting motor to start by force, cause motor heavy wear easily, reduce storage battery working life, even damage storage battery; There is the human boiling water to water or roasts motor, be easy to burn oil pipe, electric wiring, danger close with naked light; The somebody uses the high high grade diesel oil of price instead.Above-mentioned situation greatly reduces conveying efficiency, has increased fuel consume, has improved cost of transportation.
Summary of the invention
The purpose of this utility model provides a kind of automatic temperature control heating device of diesel vehicle fuel oil supply system, this device is a power supply with the storage battery and the generator of former vehicle, with temperature automatically controlled Electric heating, substitute in the former diesel vehicle fuel oil supply system from fuel tank through oil pipe, the diesel oil strainer is to the low pressure oil circuit of oil transfer pump filler opening, implement heating in the oil circuit, simultaneously to the oil transfer pump of former vehicle, the diesel oil fine cleaner, high pressure oil pump is implemented outer heating, realized the whole-process automatic temperature control heat tracing of oil circuit, solve diesel vehicle startup cold season difficulty, the problem of unexpected stagnation of movement in service.
For achieving the above object, the technical solution of the utility model is:
This device is made up of inner heating device, outer heating equipment two-part, and wherein design has automatic temperature control system.Inner heating device by oil suction hose, oil suction hose electric heating wire, special-purpose diesel oil strainer assembly, go out oil rubber hose, go out the oil rubber hose electric heating wire and the plat spheroid joint is formed.Outer heating equipment is made up of the outer heater of oil transfer pump, two outer heaters of diesel oil fine cleaner and the outer heater of high pressure oil pump, each outer heater is made up of separately electric heating wire and thermal insulating layer thereof, be shaped as cover shape, size is corresponding with the physical dimension of oil transfer pump, two diesel oil fine cleaners, high pressure oil pump respectively.The special-purpose diesel oil strainer assembly of inner heating device is made up of lubricating cup, end cap, O-ring seal, anodal copper stud, tapping screw, negative pole copper stud, filtration rack, filter screen, filter screen electric heating wire, cutout, O type O-ring seal, temperature transducer, drain screw, there are an open-work and two not saturating screws in the end cap upper-end surface, and the drain screw seat is arranged at the lubricating cup bottom.In, the mechanical connection and the electrical wiring of outer heating equipment are: cutout is fixed on above the end cap of special-purpose diesel oil strainer assembly with tapping screw, cutout and above the end cap between be lined with O type O-ring seal, guarantee the tightness of special-purpose diesel oil strainer assembly, the cutout lower end surface is connected with temperature transducer, filtering rack is just passing through, the negative pole copper stud is connected on the end cap interior edge face, its internal surface is pasted with filter screen, temperature transducer is deep in the filter screen, oil suction hose electric heating wire one terminates on the interior anodal copper stud of end cap, whole electric heating wire runs through the oil suction hose seat of end cap and the oil suction hose seat that oil suction hose is turned back and run through back end cap, be connected on the negative pole copper stud in the end cap, oil suction hose one end tightly is socketed on the oil suction hose seat of end cap, anodal copper stud in the filter screen electric heating wire one termination end cap, the other end connects the interior negative pole copper stud of end cap after twining and filtering rack, go out the anodal copper stud in the oil rubber hose electric heating wire one termination end cap, whole electric heating wire runs through the oil rubber hose seat and goes out oil rubber hose, the other end is squeezed in the plat spheroid joint and goes out between the oil rubber hose, be connected with the vehicle bonding, the other end that goes out oil rubber hose tightly is socketed in going out on the oil rubber hose seat of end cap, O-ring seal is installed between lubricating cup upper-end surface and end cap inner plane, lubricating cup and end cap are to be threaded, the sealing of realization upper-end surface, filter screen is with lubricating cup space separated into two parts, outer ring portion and oil suction hose seat, oil suction hose is communicated with, interior column part with go out the oil rubber hose seat, going out oil rubber hose is communicated with, the drain screw seat of drain screw bottom lubricating cup is with being threaded and sealing with conical surface, guarantee the tightness of special-purpose diesel oil strainer assembly, the outer heater electric heating wire of the oil transfer pump of outer heating equipment, two outer heater electric heating wire of diesel oil fine cleaner and the outer heater electric heating wire of high pressure oil pump also are connected between the end cap outer anodal copper stud and negative pole copper stud.At this moment, with two joint series connections of cutout at battery feed between the anodal copper stud on the anodal and end cap, the battery feed negative pole links to each other with negative pole copper stud on the end cap, adds that this device has been installed and temperature transducer, oil suction hose electric heating wire that the cutout of wiring and lower end surface thereof connect, goes out the automatic temperature control system that oil rubber hose electric heating wire, filter screen electric heating wire, the outer heater electric heating wire of oil transfer pump, two outer heater electric heating wire of diesel oil fine cleaner and the outer heater electric heating wire of high pressure oil pump have just formed this device.When diesel fuel temperature is lower than cutout and presets temperature, sensor reaches cutout with oily temperature, cutout is connected the interior circuit of two joint, the heating of switching on automatically of whole electric heating wire of whole device, when diesel fuel temperature was higher than cutout and presets temperature, sensor reached cutout with oily temperature, cutout disconnects the interior circuit of two joint, the automatic outage of whole electric heating wire of whole device is not heated, and so automatically repeatedly, has realized the automatic control of this device diesel heating temperature.Use installation method of the present utility model is: will all pull down from fuel tank to low pressure oil circuit between the oil transfer pump filler opening and diesel oil strainer in the fuel oil supply system of former vehicle earlier, substituting the oil circuit of pulling down with inner heating device reinstalls---the oil suction hose electric heating wire is pierced in the steel oil pipe of former fuel tank, oil suction hose is socketed on the oil connection of fuel tank, plat spheroid joint with oil outlet tube one end is bound up on the filler opening of oil transfer pump with hollow screw again, then, with the outer heater of the oil transfer pump in the outer heating equipment, the outer heater of heater and high pressure oil pump is socketed in oil transfer pump respectively outside two diesel oil fine cleaners, on two diesel oil fine cleaners and the high pressure oil pump.
Cutout in the diesel oil strainer assembly and above the end cap between O type O-ring seal is arranged, circle footpath 9-16mm, silk footpath 1.3-1.8mm.
Adopt cone and conical bore fitted seal, 20 °-42 ° of cone angles, cone Outside diameter Φ 5-Φ 11mm between the drain screw seat of drain screw in the diesel oil strainer assembly and lubricating cup bottom.
The utility model is applicable to polymorphic type diesel vehicles such as diesel car, diesel oil engineering machinery, diesel power generation unit, uses No. 0-negative No. 25 diesel oil to be widely used in 0 ° of C-negative 40 ° of C ambient temperature areas, diesel engine capable of fast starting, install simple and convenient, safe and reliable, it is difficult to solve diesel vehicle startup cold season effectively, a difficult problem of " sitting " in travelling, also can improve the diesel engine thermal efficiency, fuel-economizing 5%-7%, minimizing is to the pollution of atmosphere, reduce the requirement of diesel engine, save the operating cost of diesel vehicle diesel number.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure:
1 oil suction hose heating wire, 2 drain screws, 3 drain screw seats, 4 oil suction hoses, 5 lubricating cups, 6 end caps, 7 O-ring seals, 8 oil suction hose seats, 9 negative pole copper studs, 10 tapping screws, 11 cutouts, 120 type O-ring seals, 13 anodal copper studs 14 go out oil rubber hose seat 15 and go out oil rubber hose 16 screen pack heating wire 17 temperature sensors 18 screen packs 19 and filter racks 20 hand oil pumps 21 and go out oil rubber hose heating wire 22 oblate spheroid joints 23 oil transfer pumps 24 oil transfer pump external heat devices 25 oil transfer pump external heat device heating wire 26 high-pressure oil pumps 27 high-pressure oil pump external heat devices 28 high-pressure oil pump external heat device electric heating 29 oily fine cleaner 30 diesel oil fine cleaner external heat devices 31 diesel oil fine cleaner external heat device heating wire 32 diesel oil fine cleaners 33 diesel oil fine cleaner external heat devices 34 diesel oil fine cleaner external heat device electric heating 35 fuel tanks 36 special-purpose rough filter of diesel assemblies
Embodiment
In conjunction with Fig. 1, an embodiment of the present utility model further specifies.
As shown in Figure 1, by oil suction hose 4, oil suction hose electric heating wire 1, special-purpose diesel oil strainer assembly 36, go out oil rubber hose 15, go out oil rubber hose electric heating wire 21 and plat spheroid joint 22 is formed inner heating device, characteristics are that electric heating wire all is installed in oil circuit inside diesel oil is heated.Form outer heating equipment by the outer heater of oil transfer pump 24, two outer heaters 30,33 of diesel oil fine cleaner and the outer heater 27 of high pressure oil pump, characteristics are that electric heating wire all is installed in the outer heater, and outer heater is enclosed within the oil circuit outside diesel oil is heated.Inner heating device and outer heating equipment two-part have been formed the utility model.The special-purpose diesel oil strainer assembly 36 of inner heating device is made up of lubricating cup 5, end cap 6, O-ring seal 7, negative pole copper stud 9, tapping screw 10, anodal copper stud 13, filtration rack 19, filter screen 18, filter screen electric heating wire 16, cutout 11, O type O-ring seal 12, temperature transducer 17, drain screw 2, there are an open-work and two not saturating screws in end cap 6 upper-end surfaces, and drain screw seat 3 is arranged at lubricating cup 5 bottoms.
As can be seen from Fig. 1, in, the mechanical connection and the electrical wiring of outer heating equipment are, two tapping screws 10 of cutout 11 usefulness are fixed on above the end cap 6 of special-purpose diesel oil strainer assembly 36, be lined with O type O-ring seal 12 between above cutout 11 and the end cap 6, guarantee the tightness of special-purpose diesel oil strainer assembly 36, the lower end surface of cutout 11 is connected with temperature transducer 17, filter rack 19 by two copper studs 9,13 are connected on the interior edge face of end cap 6, its internal surface is pasted with filter screen 18, temperature transducer 17 is deep in the filter screen 18, oil suction hose electric heating wire 1 one terminates on the anodal copper stud 13 in the end cap 6, whole electric heating wire 1 runs through the oil suction hose seat 8 of end cap 6 and the oil suction hose seat 8 that oil suction hose 4 is turned back and run through back end cap 6, be connected on the negative pole copper stud 9 in the end cap 6, oil suction hose 4 one ends tightly are socketed on the oil suction hose seat 8 of end cap, anodal copper stud 13 in the filter screen electric heating wire 16 1 termination end caps, connect the negative pole copper stud 9 in the end cap 6 behind the other end winding filtration rack 19, go out the anodal copper stud 13 in the oil rubber hose electric heating wire 21 1 termination end caps 6, whole electric heating wire runs through oil rubber hose seat 14 and goes out oil rubber hose 15, the other end is squeezed in plat spheroid joint 22 and goes out between the oil rubber hose 15, be connected with the vehicle bonding, go out oil rubber hose 15 the other ends and tightly be socketed in going out on the oil rubber hose seat 14 of end cap 6, O-ring seal 7 is installed between lubricating cup 5 upper-end surfaces and end cap 6 inner planes, lubricating cup 5 and end cap 6 are to be threaded, the sealing of realization upper-end surface, filter screen 18 is with lubricating cup 5 space separated into two parts, outer ring portion and oil suction hose seat 8, oil suction hose 4 is communicated with, interior column part with go out oil rubber hose seat 14, going out oil rubber hose 15 is communicated with, drain screw 2 is threaded with drain screw seat 3 usefulness of lubricating cup 5 bottoms and seals with conical surface, guarantees the tightness of special-purpose diesel oil strainer assembly 36.The outer heater electric heating wire of the oil transfer pump of outer heating equipment 25, two outer heater electric heating wire 31,34 of diesel oil fine cleaner and the outer heater electric heating wire 28 of high pressure oil pump also are connected between the end cap 6 outer anodal copper stud 13 and negative pole copper stud 9.
By finding out among Fig. 1, with two joint series connections of cutout 11 at battery feed between the anodal copper stud 13 on the anodal and end cap 6, the battery feed negative pole links to each other with negative pole copper stud 9 on the end cap 6, adds that this device installs, the temperature transducer 17 that the cutout 11 of wiring and lower end surface thereof connect, oil suction hose electric heating wire 1, go out oil rubber hose electric heating wire 21, filter screen electric heating wire 16, the outer heater electric heating wire 25 of oil transfer pump, two outer heater electric heating wire 31 of diesel oil fine cleaner, 34 and the outer heater electric heating wire 28 of high pressure oil pump just formed the automatic temperature control system of this device.When diesel fuel temperature is lower than cutout 11 and presets temperature, sensor 17 reaches cutout 11 with oily temperature, cutout 11 is connected the interior circuit of two joint, the heating of switching on automatically of whole electric heating wire of whole device, when diesel fuel temperature is higher than cutout 11 and presets temperature, sensor 17 reaches cutout 11 with oily temperature, cutout 11 disconnects the interior circuit of two joint, the automatic outage of whole electric heating wire of whole device is not heated, so automatically repeatedly, realized the automatic control of this device diesel heating temperature.
By also finding out among Fig. 1, use installation method of the present utility model is, earlier with in the fuel oil supply system of former vehicle from fuel tank 35 to oil transfer pump the low pressure oil circuit between 20 filler openings and diesel oil strainer all pull down, substituting the oil circuit of pulling down with inner heating device reinstalls---oil suction hose electric heating wire 1 is pierced in the steel oil pipe of former fuel tank 35, oil suction hose 4 tightly is socketed on the oil connection of fuel tank, the plat spheroid joint 22 usefulness hollow screws that will go out oil rubber hose 15 1 ends again are bound up on the filler opening of oil transfer pump, then, with the outer heater 24 of the oil transfer pump in the outer heating equipment, two outer heaters 30 of diesel oil fine cleaner, 33 and the outer heater 27 of high pressure oil pump be socketed in oil transfer pump 23 respectively, two diesel oil fine cleaners 29,32 and high pressure oil pump 26 on.
Claims (3)
1, a kind of automatic temperature control heating device of diesel vehicle fuel system is characterized in that: this device is made up of inner heating device, outer heating equipment two-part, and wherein design has automatic temperature control system; Inner heating device is by oil suction hose, the oil suction hose electric heating wire, special-purpose diesel oil strainer assembly, go out oil rubber hose, going out oil rubber hose electric heating wire and plat spheroid joint forms, outer heating equipment is by the outer heater of oil transfer pump, the outer heater of heater and high pressure oil pump is formed outside two diesel oil fine cleaners, each outer heater is made up of separately electric heating wire and thermal insulating layer thereof, be shaped as cover shape, size respectively with oil transfer pump, two diesel oil fine cleaners, the physical dimension of high pressure oil pump is corresponding, the special-purpose diesel oil strainer assembly of inner heating device is by lubricating cup, end cap, O-ring seal, anodal copper stud, tapping screw, the negative pole copper stud, filter rack, filter screen, the filter screen electric heating wire, cutout, O type O-ring seal, temperature transducer, drain screw is formed, there are an open-work and two not saturating screws in the end cap upper-end surface, and the drain screw seat is arranged at the lubricating cup bottom; In, the mechanical connection and the electrical wiring of outer heating equipment are, cutout is fixed on above the end cap of special-purpose diesel oil strainer assembly with tapping screw, cutout and above the end cap between be lined with O type O-ring seal, the cutout lower end surface is connected with temperature transducer, filtering rack is just passing through, the negative pole copper stud is connected on the end cap interior edge face, its internal surface is pasted with filter screen, oil suction hose electric heating wire one terminates on the interior anodal copper stud of end cap, whole electric heating wire runs through the oil suction hose seat of end cap and the oil suction hose seat that oil suction hose is turned back and run through back end cap, be connected on the negative pole copper stud in the end cap, oil suction hose one end tightly is socketed on the oil suction hose seat of end cap, anodal copper stud in the filter screen electric heating wire one termination end cap, the other end connects the interior negative pole copper stud of end cap after twining and filtering rack, go out the anodal copper stud in the oil rubber hose electric heating wire one termination end cap, whole electric heating wire runs through the oil rubber hose seat and goes out oil rubber hose, the other end is squeezed in the plat spheroid joint and goes out between the oil rubber hose, be connected with the vehicle bonding, the other end that goes out oil rubber hose tightly is socketed in going out on the oil rubber hose seat of end cap, O-ring seal is installed between lubricating cup upper-end surface and end cap inner plane, lubricating cup and end cap are to be threaded, the sealing of realization upper-end surface, filter screen is with lubricating cup space separated into two parts, outer ring portion and oil suction hose seat, oil suction hose is communicated with, interior column part with go out the oil rubber hose seat, going out oil rubber hose is communicated with, the drain screw seat of drain screw bottom lubricating cup is with being threaded and sealing with conical surface, the outer heater electric heating wire of the oil transfer pump of outer heating equipment, two outer heater electric heating wire of diesel oil fine cleaner and the outer heater electric heating wire of high pressure oil pump also are connected between the end cap outer anodal copper stud and negative pole copper stud; Two joint series connections of cutout are between the anodal copper stud on battery feed positive pole and the end cap, the battery feed negative pole links to each other with negative pole copper stud on the end cap, adds that this device has been installed and cutout, temperature transducer, the oil suction hose electric heating wire of wiring, goes out the automatic temperature control system that oil rubber hose electric heating wire, filter screen electric heating wire, the outer heater electric heating wire of oil transfer pump, two outer heater electric heating wire of diesel oil fine cleaner and the outer heater electric heating wire of high pressure oil pump have just formed this device.
2, according to the described automatic temperature control heating device of diesel vehicle fuel system of claim 1, it is characterized in that: described cutout and above the end cap between O type O-ring seal, circle footpath 9-16mm, silk footpath 1.3-1.8mm.
3, according to the described automatic temperature control heating device of diesel vehicle fuel system of claim 1, it is characterized in that: adopt cone and conical bore fitted seal between described drain screw and the drain screw seat, 20 °-42 ° of cone angles, cone Outside diameter Φ 5-Φ 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201828599U CN201273232Y (en) | 2008-11-27 | 2008-12-26 | Automatic temperature control heating equipment of diesel vehicle fuel system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820180366 | 2008-11-27 | ||
| CN200820180366.1 | 2008-11-27 | ||
| CNU2008201828599U CN201273232Y (en) | 2008-11-27 | 2008-12-26 | Automatic temperature control heating equipment of diesel vehicle fuel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273232Y true CN201273232Y (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201828599U Expired - Fee Related CN201273232Y (en) | 2008-11-27 | 2008-12-26 | Automatic temperature control heating equipment of diesel vehicle fuel system |
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| Country | Link |
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| CN (1) | CN201273232Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278230A (en) * | 2011-07-01 | 2011-12-14 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102330446A (en) * | 2011-08-05 | 2012-01-25 | 三一重机有限公司 | Device for enhancing pre-heating function of hydraulic oil |
| CN103016225A (en) * | 2012-12-30 | 2013-04-03 | 安徽恒佳机电有限公司 | Far infrared electronic heating diesel oil filter |
| CN105673269A (en) * | 2016-03-18 | 2016-06-15 | 四川川龙拖拉机制造有限公司 | Fuel heating system and vehicle |
| CN107500177A (en) * | 2017-10-17 | 2017-12-22 | 安徽安凯汽车股份有限公司 | A kind of fuel heater lift truck |
-
2008
- 2008-12-26 CN CNU2008201828599U patent/CN201273232Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278230A (en) * | 2011-07-01 | 2011-12-14 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102278230B (en) * | 2011-07-01 | 2014-02-19 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102330446A (en) * | 2011-08-05 | 2012-01-25 | 三一重机有限公司 | Device for enhancing pre-heating function of hydraulic oil |
| CN102330446B (en) * | 2011-08-05 | 2013-03-27 | 三一重机有限公司 | Device for enhancing pre-heating function of hydraulic oil |
| CN103016225A (en) * | 2012-12-30 | 2013-04-03 | 安徽恒佳机电有限公司 | Far infrared electronic heating diesel oil filter |
| CN105673269A (en) * | 2016-03-18 | 2016-06-15 | 四川川龙拖拉机制造有限公司 | Fuel heating system and vehicle |
| CN105673269B (en) * | 2016-03-18 | 2018-07-10 | 四川川龙拖拉机制造有限公司 | A kind of fuel-heating system and vehicle |
| CN107500177A (en) * | 2017-10-17 | 2017-12-22 | 安徽安凯汽车股份有限公司 | A kind of fuel heater lift truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20121226 |