CN205243688U - Fuel heating system and engine system - Google Patents
Fuel heating system and engine system Download PDFInfo
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- CN205243688U CN205243688U CN201521133979.6U CN201521133979U CN205243688U CN 205243688 U CN205243688 U CN 205243688U CN 201521133979 U CN201521133979 U CN 201521133979U CN 205243688 U CN205243688 U CN 205243688U
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Abstract
The utility model relates to a fuel heating system and engine system relates to the start -up field of engine, and the engine of main aim at through this fuel heating system messenger engine system can the quick start under low temperature. The main technical scheme who adopts does: fuel heating system is including heating device and fuel sprayer. Heating device includes casing and heating element, is equipped with fluid entry and fluid issuing on the casing, the inside intercommunication that is equipped with of casing fluid entry with the discharge orifice excessively of fluid issuing, heating element at least some arrange in overflow downtheholely, be used for flowing through downthehole fluid heating overflows, the fluid entry is including air inlet and oil inlet, the oil -out of fuel sprayer end with heating device's inlet end connects, so that the oil -out of fuel sprayer with heating device's oil inlet intercommunication. The utility model discloses an engine system is applicable to motorized power device, like various vehicles, generating set or steamer etc.
Description
Technical field
The utility model relates to the start-up technique field of engine, particularly relates to a kind of fuel oil and addsHot system and apply the engine system of this fuel heating system.
Background technology
At present, engine generally adopts gasoline or diesel oil as fuel. Gasoline or diesel oil are generallyForm by petroleum refining, in order to make full use of state coal resource and to make the industry knot of fuel oilStructure is more reasonable, on market, has also occurred some engines using methyl alcohol as fuel now, itsIn, methyl alcohol can be formed by coal refining, thereby can greatly improve the utilization rate of coal.
Wherein, methyl alcohol has high viscosity at low temperatures, and methyl alcohol has the volatilization lower than gasolineProperty, when gasification, need a large amount of heats, thereby cause adopting methyl alcohol to exist as the engine of fuelUnder low temperature, be difficult for starting.
In order to address the above problem, engine of the prior art is generally designed with two cover fuel feeding systemsSystem, is respectively gasoline oil supply system and methyl alcohol oil supply system, because vapour oil volatility is better,Easily start at low temperatures, therefore engine generally starts by gasoline oil supply system fuel feeding, startingTime methyl alcohol oil supply system close; After engine starts by gasoline, engine can produce in a large numberHeat, now close again gasoline oil supply system, methyl alcohol oil supply system is to engine oil, firstUnder the effect of the heat that alcohol produces at engine start, can gasify, thereby make engine normalWork.
State in realization in the process of technical scheme, utility model people finds in prior art at leastThere are the following problems: the structure of above-mentioned two cover oil supply systems is more complicated, and cost is higher; And machineMotor-car driver must detect the injection rate of two different fuel tanks or corresponding fuel tank, continuousWhen oil, can not mix up this two fuel tanks, operate more loaded down with trivial details.
Utility model content
In view of this, the utility model provides a kind of fuel heating system and engine system, mainBeing of syllabus at low temperatures can the engine of engine system by this fuel heating systemEnough startups fast.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of fuel heating system, comprising:
Heater, it comprises housing and is arranged on the heating element heater on described housing, described shellBody is provided with fluid intake and fluid issuing, and described enclosure interior is provided with and is communicated with described fluid intakeFlowing hole with described fluid issuing; At least a portion of described heating element heater is placed in described overcurrentIn hole, for to the fluid heating of flowing through in described flowing hole; Wherein, described fluid intake bagDraw together air inlet and oil-in;
Atomizer, its oil-out end is connected with the oil-in end of described heater, so that described inThe oil-out of atomizer is communicated with the oil-in of described heater.
The purpose of this utility model and solve its technical problem and also can adopt following technical measures to enterOne step realizes.
Aforesaid fuel heating system, wherein,
Described housing is provided with the connector that is communicated with described flowing hole;
Described heating element heater inserts in described flowing hole via described connector, and seals described companyInterface.
Aforesaid fuel heating system, wherein,
Described heating element heater is PTC heater.
Aforesaid fuel heating system, wherein,
Part in the described flowing hole of insertion of described PTC heater and the Inner of described flowing holeEdge profile is suitable.
Aforesaid fuel heating system, wherein,
The quantity of described heating element heater is multiple; Accordingly, the quantity of described connector is also manyIndividual, and equate with the quantity of described heating element heater;
Wherein, multiple described connectors are arranged along the centerline direction of described flowing hole successively, andMultiple described heating element heaters are corresponding one by one with multiple described connectors.
Aforesaid fuel heating system, wherein,
Described housing comprises the first housing and the second housing;
Described the first housing and the equal inner hollow of described the second housing, and both ends open;
The opening of described first housing one end is as described fluid issuing, on described the first housingBe provided with described connector;
The opening of described second housing one end, as described air inlet, is established on described the second housingThere is described oil-in;
The other end of described the first housing is connected with the other end of described the second housing, so that described inThe open communication of the opening of the first housing other end and the described second housing other end; Wherein, instituteState the first housing and described the second enclosure interior and form described flowing hole.
Aforesaid fuel heating system, wherein,
The fluid outlet of described heater is provided with the first adpting flange;
And/or the air inlet end of described heater is provided with the second adpting flange.
On the other hand, embodiment of the present utility model also provides a kind of engine system, comprising:
Engine, it has air inlet;
Fuel heating system, it is above-mentioned fuel heating system described in any, described fuel oilThe fluid outlet of heating system is connected with the air inlet end of described engine, so that described fuel oilThe fluid issuing of heating system is communicated with the air inlet of described engine;
Fuel tank;
Oil pump, the oil-in of described oil pump is communicated with described fuel tank internal, the oil-out of described oil pumpEnd is connected with the oil-in end of the atomizer of described fuel heating system, for by described fuel tankFuel pump in described atomizer.
Aforesaid engine system, wherein,
The quantity of the air inlet of described engine is N, and N is greater than 1 positive integer;
Described fuel heating system also comprises distributor;
The fluid outlet of described fuel heating system is by described distributor and described engineMultiple air inlet ends connect so that the fluid issuing of described fuel heating system with described in startMultiple air inlets of machine are communicated with.
Aforesaid engine system, wherein,
The inner hollow of described distributor, and on described distributor, be also provided with the inner oil-feed of connectionMouth and N oil-out, the oil-in end of described distributor and the fluid of described fuel heating systemThe port of export connect, multiple oil-out ends of described distributor respectively with described engine multiple enterGas port end connects one to one so that the fluid issuing of described fuel heating system with described in startMultiple air inlets of machine are communicated with.
By technique scheme, the utility model fuel heating system and engine system are at leastThere is following beneficial effect:
In the technical scheme providing at the utility model, the fuel oil of engine is such as methyl alcohol can be throughEntered in flowing hole from the oil-in of heater by atomizer, corresponding, air can be from addingThe air inlet that hot charging is put enters in flowing hole, because at least a portion of heating element heater is placed in overcurrentIn hole, heating element heater can heat through fuel oil and the air of flowing hole together in convection current, at low temperatureUnder environment, fuel oil can volatilize fully such as methyl alcohol absorbs after heat, and mixes with airClose the gaseous mixture that formation is easily lighted, this gaseous mixture flows out from the fluid issuing of heater, canBe transferred to the air inlet of engine and enter in engine, engine can be opened easilyMoving, thus the fuel oil that has solved engine in prior art is at low temperatures due to volatile causing notEngine is difficult for the problem starting.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understandTechnological means of the present utility model, and can being implemented according to the content of description, below with thisThe preferred embodiment of utility model also coordinates accompanying drawing to be described in detail as follows.
Brief description of the drawings
Fig. 1 is that the structure of a kind of fuel heating system of providing of embodiment of the present utility model is shownIntention;
Fig. 2 is the structure of the housing of a kind of heater of providing of embodiment of the present utility modelSchematic diagram;
Fig. 3 is the heating element heater of embodiment of the present utility model a kind of heater of providingStructural representation;
Fig. 4 is that the engine of a kind of engine system of providing of embodiment of the present utility model opensThe part-structure sketch of moving control section;
Fig. 5 is a kind of fuel heating system and the distributor that embodiment of the present utility model providesThe structural representation connecting;
Fig. 6 is the structural representation of a kind of distributor of providing of embodiment of the present utility model.
Detailed description of the invention
In order further to set forth the utility model, in order to reach, predetermined utility model object takesTechnological means and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model ShenDetailed description of the invention, structure, feature and effect thereof please, be described in detail as follows. Under stateIn bright, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be by any suitable shapeFormula combination.
As shown in Figure 1 to Figure 3, a kind of fuel oil that an embodiment of the present utility model proposes addsHot system 100, comprises heater 1 and atomizer 2. Heater 1 comprises housing 11 HesHeating element heater 12. Heating element heater 12 is arranged on housing 11. Housing 11 is provided with fluid and entersMouth 111 and fluid issuing 112. Housing 11 inside are provided with communication of fluid entrance 111 and fluidThe flowing hole (not indicating in figure) of outlet 112, fluid can flow into from fluid intake 111Discharge orifice, and flow out from fluid issuing 112. At least a portion of heating element heater 12 is placed in overcurrentIn hole, the fluid heating for convection current in flowing hole. Wherein, as shown in Figure 2, fluid entersMouthfuls 111 comprise air inlet 1111 and oil-in 1112, and air inlet 1111 is for importing air,Oil-in 1112 is for importing fuel oil such as methyl alcohol etc. Atomizer 2 has oil-in (in figureDo not indicate) and oil-out (not indicating in figure). Oil-out end and the heater of atomizer 21 oil-in end connects, so that the oil-in of the oil-out of atomizer 2 and heater 11112 are communicated with, thereby the fluid that atomizer 2 sprays can be from the oil-in of heater 1 1112Enter in flowing hole.
In the above-mentioned technical scheme providing, as shown in Figure 1, the fuel oil of engine is such as methyl alcoholCan enter in flowing hole from the oil-in 1112 of heater 1 via atomizer 2, corresponding, air can enter in flowing hole from the air inlet of heater 1 1111, due to heatingAt least a portion of element 12 is placed in flowing hole, heating element heater 12 can convection current through flowing holeFuel oil and air heat together, under low temperature environment, fuel oil is such as methyl alcohol absorbs after heatCan volatilize fully, and be mixed to form with air the gaseous mixture of easily lighting, this gaseous mixtureFlow out from the fluid issuing 112 of heater 1, can be transferred to the air inlet of engine alsoEnter in engine, engine can be started easily, send out thereby solved in prior artThe fuel oil of motivation is at low temperatures because the not volatile engine that causes is difficult for the problem starting.
Here it should be noted that: in a concrete application example, as shown in Figure 1, onThe quantity of stating atomizer 2 is single, the fuel oil that this single atomizer 2 sprays together with air byAfter 12 heating of heating element heater in flowing hole, can import to engine by distributor 5In multiple air inlets. Magnetic valve (not indicating in figure) can be installed on this single atomizer 2,So that the keying of atomizer 2 is controlled. Wherein, owing to only adopting an atomizer 2, makeThe cost of technical solutions of the utility model is lower, and only need to be to this single atomizer 2Keying is controlled, and can control the fuel delivery of whole fuel heating system 100, controlsConvenient.
While specifically stating on the implementation the technical scheme of fuel heating system 100, as shown in Figure 2,On aforesaid housing 11, can be provided with the connector 113 that is communicated with flowing hole. As shown in Figure 1, onThe heating element heater 12 of stating inserts in flowing hole via this connector 113, and sealing connector 113,To prevent that the fluid in flowing hole from overflowing from connector 113. Wherein, can on heating element heater 12To be provided with connecting portion (not indicating in figure), heating element heater 12 is by this connecting portion and housing 11Connect, this connecting portion can be for being welded on connecting plate on heating element heater 12 etc., connecting plate withHousing 11 is bolted, with removable technique effect, to facilitate heating element heater 12Maintenance and replacing.
Here it should be noted that: in a concrete application example, above-mentioned heating element heater12 can be PTC heater. PTC heater is again ptc heater, adopts PTC potteryPorcelain heater element and aluminum pipe composition. PTC heater is by zinc-plated outer plate, stainless steel ripple shape bulletReed, zinc-plated clip plate, individual layer aluminium radiating piece, ptc fever tablet, Double-layer aluminum radiating piece, platingAmbrose alloy electrode terminal and pps high temperature plastic cement electrode sheath form. This product is owing to adopting u-shapedCorrugated fin, has improved rate of heat dissipation, and combines gluing and mechanical advantage, and fillsDivide and consider various heat, the electrical phenomena of ptc heat generating member in the time of work, its adhesion is strong, heat conduction,Excellent radiation performance, efficiency is high, safe and reliable. The type ptc heater have thermal resistance little,The advantage that heat exchange efficiency is high is the electric heater of a kind of automatic constant-temperature, power saving. It one prominent greatlyGo out feature and be in security performance, ptc heater can not produce and add as electric heating tubing in when workSurface " rubescent " phenomenon of hot device, thus naked light be there is no, when fuel ratio is if methyl alcohol is from PTCOn heater, can not light through out-of-date, security performance is higher.
Further, the appearance and size of the part in the insertion flowing hole of above-mentioned PTC heater withThe Inner edge profile of flowing hole is suitable, if such as the Inner edge profile square in shape of flowing hole,Also square in shape of part in the insertion flowing hole of PTC heater, or both are all roundedShape or elliptical shape etc., so that PTC heater can be filled out completely on the cross section of flowing holeFill flowing hole, with convection current through the fluid ratio of flowing hole as methanol fuel fully heats, methyl alcohol is subject toAfter heat, can fully gasify.
Further, as depicted in figs. 1 and 2, the quantity of aforementioned heating element heater 12 can beMultiple; Accordingly, the quantity of the above-mentioned connector 113 inserting for heating element heater 12 is also manyIndividual, and equate with the quantity of heating element heater 12. Wherein, the plurality of connector 113 edge successivelyThe centerline direction of flowing hole is arranged, and multiple heating element heater 12 and multiple connectors 113 1One correspondence. In the present embodiment, multiple heating element heaters 12 are respectively via corresponding connector 113In insertion flowing hole, and heating element heater 12 arranges along the centerline direction of flowing hole, therebyIn the time that the gaseous mixture of fuel oil and air flows along flowing hole, can be complied with by multiple heating element heaters 12Inferior heating, thus it is more abundant to make to fire oil gasification, and then enter when the gaseous mixture of fuel oil and airEasier on fire lighting while entering in engine.
Here it should be noted that: in a concrete application example, as shown in Figure 2, frontThe housing 11 of stating can comprise the first housing 101 and the second housing 102. The first housing 101With second housing 102 both equal inner hollow, and both ends open. First housing 101 one endOpening is provided with aforesaid connector as aforesaid fluid issuing 112, the first housings 101113. The opening of second housing 102 one end is as aforesaid air inlet 1111, the second housings 102On be also provided with aforesaid oil-in 1112. The other end of the first housing 101 and the second housing 102The other end connect so that the opening of first housing 101 other ends and the second housing 102 anotherThe open communication of end. Wherein, the first housing 101 and the inner overcurrent forming of the second housing 102Hole. In the present embodiment, by housing 11 being divided into the first housing 101 and the second housing 102Two parts, make the processing of housing 11 more convenient. And due to same on the second housing 102Time be provided with air inlet 1111 and oil-in 1112, when the second housing 102 and the first housing 101When connection, can realize the skill that air inlet 1111 and oil-in 1112 are communicated with flowing hole simultaneouslyArt effect.
The other end of the other end of said first shell 101 and the second housing 102 can weld solidFixed, also can realize dismantled and assembled connection by flange and bolt etc., with ease of assembly and maintenance.Wherein, concrete arranging can be chosen according to the actual of user, do not repeat them here.
Fluid issuing 112 ends of aforementioned heater 1 can be provided with the first adpting flange, withExternal component is such as transfer tube or distributor 5 etc. are realized the technique effect of dismantled and assembled connection. Equally, the air inlet end of heater 1 can be provided with the second adpting flange, with external component ratioAs air inlet pipe etc. realizes the technique effect of dismantled and assembled connection.
Here it should be noted that: the combustion using in the utility model fuel heating system 100Oil can be methyl alcohol or diesel oil etc., it will be understood by those of skill in the art that methyl alcohol or diesel oil etc.Be only example, and be not used in the technical scheme of the present embodiment is limited, the combustion of other typeOil is also all suitable for.
As shown in Figure 4, embodiment of the present utility model also provides a kind of engine system, comprisesEngine (not indicating in figure), fuel heating system, fuel tank 3 and oil pump 4. Wherein,Fuel heating system, comprises heater and atomizer. Heater comprises housing and is arranged onHeating element heater on housing, housing is provided with fluid intake and fluid issuing, and enclosure interior is provided withThe flowing hole of communication of fluid entrance and fluid issuing; At least a portion of heating element heater is placed in overcurrentIn hole, the fluid heating for convection current in flowing hole; Wherein, fluid intake comprises air inletAnd oil-in; The oil-out end of atomizer is connected with the oil-in end of heater, so that oil spoutThe oil-out of mouth is communicated with the oil-in of heater. Here it should be noted that: the present embodimentIn related fuel heating system can adopt the fuel Heating system described in above-described embodimentSystem 100 structure, what concrete realization and operation principle can be referring in above-described embodiments is correspondingContent repeats no more herein.
In the technical scheme of above-mentioned engine system, engine has air inlet and (in figure, does not markShow), the fluid outlet of fuel heating system 100 is connected with the air inlet end of engine, withThe fluid issuing 112 of fuel heating system 100 is communicated with the air inlet of engine. Wherein,The fluid outlet of heater 1 can directly be connected with the air inlet end of engine, also canBy connections such as transfer tubes, specifically can be according to user's actual demand setting. Entering of oil pump 4Hydraulic fluid port is communicated with fuel tank 3 inside, such as can be by the internal communication of transfer tube and fuel tank 3. OilThe oil-out end of pump 4 is connected with the oil-in end of the atomizer 2 of fuel heating system 100, usesIn by the fuel pump in fuel tank 34 to atomizer 2.
The start-up course of the engine of above-mentioned engine system is as follows: first oil pump 4 is by fuel tank 3Interior fuel oil is such as methanol pump is to atomizer 2; Then atomizer 2 by fuel oil from heater1 oil-in 1112 is injected in flowing hole, and extraneous air is also from the air inlet of heater 1Mouthfuls 1111 enter in flowing hole, the flowing hole of flowing through together with the mist that air and fuel oil form,And heated fully gasification after fuel oil is heated by the heating element heater 12 of flowing hole; After heatedMist, in the air inlet of fluid issuing 112 inflow engines of heater 1, mixesGas is lighted a fire in engine, and ato unit.
Wherein, the mist forming due to air and fuel oil just enter before engine byHeater 1 preheating, and fuel oil fully gasified, thus even issue at low temperature environmentMotivation also can be activated easily.
Here it should be noted that: in a concrete application example, the entering of aforementioned engineThe quantity of gas port is N, and N is greater than 1 positive integer. As shown in Figure 5, aforesaid fuel oilHeating system 100 also comprises distributor 5. The fluid outlet of fuel heating system 100 passes throughThis distributor 5 is connected with multiple air inlet ends of engine, so that fuel heating system 100Fluid issuing 112 is communicated with multiple air inlets of engine, thereby makes from fuel heating systemThe gaseous mixture that 100 fluid issuing 112 flows out can enter in multiple air inlets of engine.
Wherein, as shown in Figure 6, the inner hollow of above-mentioned distributor 5, and go back on distributor 5Be provided with and be communicated with inner oil-in 51 and N oil-out 52. The oil-in end of distributor 5 withThe fluid outlet of fuel heating system 100 connects, and multiple oil-out ends of distributor 5 respectivelyConnect one to one with multiple air inlet ends of engine, so that the stream of fuel heating system 100Body outlet 112 is communicated with multiple air inlets of engine.
The engine system that the utility model embodiment provides goes for motorizedPower set, as various vehicles, generating set or steamer etc., those skilled in the art shouldUnderstand, vehicle, generating set or steamer etc. are only example, and are not used in the skill to the present embodimentArt scheme limits.
The above, be only preferred embodiment of the present utility model, not new to this practicalityType is done any pro forma restriction, according to technical spirit of the present utility model to above embodiment instituteAny simple modification, equivalent variations and the modification done, all still belong to technical solutions of the utility modelScope in.
Claims (10)
1. a fuel heating system, is characterized in that, comprising:
Heater, it comprises housing and is arranged on the heating element heater on described housing, described shellBody is provided with fluid intake and fluid issuing, and described enclosure interior is provided with and is communicated with described fluid intakeFlowing hole with described fluid issuing; At least a portion of described heating element heater is placed in described overcurrentIn hole, for to the fluid heating of flowing through in described flowing hole; Wherein, described fluid intake bagDraw together air inlet and oil-in;
Atomizer, its oil-out end is connected with the oil-in end of described heater, so that described inThe oil-out of atomizer is communicated with the oil-in of described heater.
2. fuel heating system as claimed in claim 1, is characterized in that,
Described housing is provided with the connector that is communicated with described flowing hole;
Described heating element heater inserts in described flowing hole via described connector, and seals described companyInterface.
3. fuel heating system as claimed in claim 2, is characterized in that,
Described heating element heater is PTC heater.
4. fuel heating system as claimed in claim 3, is characterized in that,
Part in the described flowing hole of insertion of described PTC heater and the Inner of described flowing holeEdge profile is suitable.
5. the fuel heating system as described in any one in claim 2 to 4, its feature existsIn,
The quantity of described heating element heater is multiple; Accordingly, the quantity of described connector is also manyIndividual, and equate with the quantity of described heating element heater;
Wherein, multiple described connectors are arranged along the centerline direction of described flowing hole successively, andMultiple described heating element heaters are corresponding one by one with multiple described connectors.
6. the fuel heating system as described in any one in claim 2 to 4, its feature existsIn,
Described housing comprises the first housing and the second housing;
Described the first housing and the equal inner hollow of described the second housing, and both ends open;
The opening of described first housing one end is as described fluid issuing, on described the first housingBe provided with described connector;
The opening of described second housing one end, as described air inlet, is established on described the second housingThere is described oil-in;
The other end of described the first housing is connected with the other end of described the second housing, so that described inThe open communication of the opening of the first housing other end and the described second housing other end; Wherein, instituteState the first housing and described the second enclosure interior and form described flowing hole.
7. the fuel heating system as described in any one in claim 1 to 4, its feature existsIn,
The fluid outlet of described heater is provided with the first adpting flange;
And/or the air inlet end of described heater is provided with the second adpting flange.
8. an engine system, is characterized in that, comprising:
Engine, it has air inlet;
Fuel heating system, it is the system of the fuel Heating described in any one in claim 1 to 7System, the fluid outlet of described fuel heating system is connected with the air inlet end of described engine,So that the fluid issuing of described fuel heating system and the air inlet of described engine are communicated with;
Fuel tank;
Oil pump, the oil-in of described oil pump is communicated with described fuel tank internal, the oil-out of described oil pumpEnd is connected with the oil-in end of the atomizer of described fuel heating system, for by described fuel tankFuel pump in described atomizer.
9. engine system as claimed in claim 8, is characterized in that,
The quantity of the air inlet of described engine is N, and N is greater than 1 positive integer;
Described fuel heating system also comprises distributor;
The fluid outlet of described fuel heating system is by described distributor and described engineMultiple air inlet ends connect so that the fluid issuing of described fuel heating system with described in startMultiple air inlets of machine are communicated with.
10. engine system as claimed in claim 9, is characterized in that,
The inner hollow of described distributor, and on described distributor, be also provided with the inner oil-feed of connectionMouth and N oil-out, the oil-in end of described distributor and the fluid of described fuel heating systemThe port of export connect, multiple oil-out ends of described distributor respectively with described engine multiple enterGas port end connects one to one so that the fluid issuing of described fuel heating system with described in startMultiple air inlets of machine are communicated with.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521133979.6U CN205243688U (en) | 2015-12-30 | 2015-12-30 | Fuel heating system and engine system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521133979.6U CN205243688U (en) | 2015-12-30 | 2015-12-30 | Fuel heating system and engine system |
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| CN205243688U true CN205243688U (en) | 2016-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464850A (en) * | 2015-12-30 | 2016-04-06 | 北京高鑫伟业滤清器有限责任公司 | Fuel heating system and engine system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464850A (en) * | 2015-12-30 | 2016-04-06 | 北京高鑫伟业滤清器有限责任公司 | Fuel heating system and engine system |
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