CN207507313U - A kind of diesel number exchange system - Google Patents
A kind of diesel number exchange system Download PDFInfo
- Publication number
- CN207507313U CN207507313U CN201721563462.XU CN201721563462U CN207507313U CN 207507313 U CN207507313 U CN 207507313U CN 201721563462 U CN201721563462 U CN 201721563462U CN 207507313 U CN207507313 U CN 207507313U
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- China
- Prior art keywords
- diesel
- fuel tank
- anticoagulant
- mix fuel
- exchange system
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Abstract
The utility model discloses a kind of diesel number exchange systems, including self-suction oil pump, solenoid valve, mix fuel tank, anticoagulant storage bin and control device, self-suction oil pump and solenoid valve are arranged in parallel, the first fuel tank of diesel vehicle is connected with mix fuel tank respectively, anticoagulant storage bin is pumped by high-pressure atomization and is connected with mix fuel tank, the oil outlet of mix fuel tank is connected with the filtering device for diesel of diesel vehicle, and control device pumps control connection with solenoid valve, self-suction oil pump and high-pressure atomization respectively.Compared with prior art, the technical solution of the utility model can become according to weather temperature to be automatically adjusted, by the formula ratio ratio of control device control anticoagulant, anticoagulant is made to be automatically controlled according to status temperature to be mixed into original diesel oil, the consumption of anticoagulant can be reduced, consumer cost is substantially reduced, plays the peak use rate of anticoagulant.
Description
Technical field
The utility model is related to diesel engine fueling technology fields, and in particular to a kind of diesel number exchange system.
Background technology
The label of diesel oil refers to the solidification point of diesel oil, selects the diesel oil of different labels should be mainly according to the temperature of use environment
It determines, the light diesel fuel of domestic application is divided into 6 labels by solidification point at present：5# diesel oil, 0# diesel oil, -10# diesel oil, -20# bavins
Oil, -35# diesel oil and -50# diesel oil.In general, 5# diesel oil is suitable for temperature and is used at 8 DEG C or more；0# diesel oil is suitable for gas
Temperature is used at 8 DEG C to 4 DEG C；- 10# diesel oil is used suitable for temperature at 4 DEG C to -5 DEG C；- 20# diesel oil is suitable for temperature -5
DEG C to -14 DEG C when use；- 35# diesel oil is used suitable for temperature at -14 DEG C to -29 DEG C；- 50# diesel oil be suitable for temperature-
29 DEG C to -44 DEG C or less than temperature when, use.The label of diesel oil is selected if not suitable for temperature in use section, in engine
Fuel system may wax deposition, block oil circuit, influence the normal work of engine.Electronic injection diesel engine is in the subzero situation of temperature
Under, diesel engine is made to be not easy to start with No. zero diesel oil.The label of diesel oil is lower, and the possibility of wax deposition is with regard to smaller, while price is also
It is higher.
Existing diesel vehicle is directly to carry out fuel feeding for diesel engine after diesel oil tank connects diesel fuel filter, when temperature is rapid
When dropping and having not enough time to deposit low-grade diesel, since the diesel oil of low grade has little time to supply, massive diesel-fuel vehicle is because of diesel oil quilt
Freeze and can not start, the phenomenon that generally existing, and be less than winter and recycle and occur repeatedly, therefore, it will usually in diesel oil plus
Enter diesel oil anticoagulant, low temperature flow can be substantially improved.When temperature reduces, wax crystalline substance initially forms, anticoagulant will be total to wax
With being precipitated or adsorbing on wax crystalline substance surface, make wax recovery miniaturization, and wax intergranular mutually bonding is prevented to grow up, prevent generation from connecting
Continuous crystallization net, makes wax recovery pass through strainer, significantly reduces cold filter point of diesel oil and condensation point.The prior art is mostly diesel oil
Anticoagulant is to be directly added into the diesel fuel tanks of zero label to mix, and there is the shortcomings that proportioning is inaccurate, while cannot be according to provoking gas
Temperature changes the size to adjust diesel number so that anticoagulant generates very big waste, and invisible increases fuel oil consumer cost.
Utility model content
The purpose of this utility model is to provide a kind of use for diesel engine diesel number exchange system, can be according to weather temperature voluntarily
It adjusts, intelligent control anticoagulant additive amount formula ratio, to reduce the waste of anticoagulant.
The utility model in order to achieve the above objectives, is achieved especially by following technical scheme：
A kind of diesel number exchange system, including self-suction oil pump, solenoid valve, mix fuel tank, anticoagulant storage bin and control
Device, self-suction oil pump and solenoid valve are arranged in parallel, and respectively connect the first fuel tank of diesel vehicle with mix fuel tank, anticoagulant storage
Case is pumped by high-pressure atomization and is connected with mix fuel tank, and the oil outlet of mix fuel tank is connected with the filtering device for diesel of diesel vehicle, control
Device processed pumps control connection with solenoid valve, self-suction oil pump and high-pressure atomization respectively.
Further, agitating device is installed, agitating device is connect with control device in mix fuel tank.
Further, it is provided with liquid level sensor in anticoagulant storage bin.
Further, high-pressure atomization pump is connected with mix fuel tank and is stretched into mix fuel tank by anticoagulant pipeline, anti-condensation
Agent pipe end is equipped with high-pressure injector head.
Further, temperature sensor and pressure sensor are additionally provided in mix fuel tank, temperature sensor and pressure pass
Sensor is connect respectively with control device.
Further, filtering device for diesel includes the coarse filtration filter and refined filtration filter that are connected on oil circuit.
Further, coarse filtration filter is communicated with oil water separator.
Further, the oil outlet of filtering device for diesel end is connected to electric injection system.
Compared with prior art, the technical solution of the utility model can become according to weather temperature and automatically adjust, and be filled by control
The formula ratio ratio of control anticoagulant is put, anticoagulant is made to be automatically controlled according to status temperature and is mixed into 0# diesel oil, can be reduced
The consumption of anticoagulant, substantially reduces consumer cost, plays the peak use rate of anticoagulant.Use the diesel oil mark of the utility model
Number exchange system is exported with the 0# diesel oil tanks of the first initial fuel tank, is converted by the displacement of the utility model, is exported low mark
Number diesel oil, finally by filtering device for diesel by petroleum pipeline be sent to EFI control electric injection system.In the diesel oil transmission process
In, it is no longer necessary to the device of other heating or mixing, you can make diesel engine is smoothly normal in low temperature environment to start.It is meanwhile long
Phase using remain to keep diesel engine electric injection system electrodeless carbon generate, keep electric injection system cleaning, enhance engine power and
Prolong the service life.
In the case where temperature is higher, high-pressure spray pump, the self-suction oil pump of the anticoagulant in the utility model can be closed
With the function of the devices such as heating unit, directly by the 0# diesel oil fuel feeding in the first fuel tank, can realize it is energy saving, reduce into
Originally it, improves benefit.
Description of the drawings
Fig. 1 is the operation principle structure diagram of the utility model.
In figure, the 1, first fuel tank；2nd, self-suction oil pump；3rd, solenoid valve；4th, high-pressure atomization pumps；5th, anticoagulant storage bin；6th, liquid
Level sensor；7th, high-pressure injector head；8th, heating unit；9th, agitating device；10th, control device；11st, temperature sensor；12nd, pressure
Sensor；13rd, mix fuel tank；14th, filtering device for diesel；141st, coarse filtration filter；142nd, refined filtration filter；15th, anticoagulant pipe
Road；16th, oil water separator；17th, electric injection system.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of diesel number exchange system, including self-suction oil pump 2, solenoid valve 3, mix fuel tank 13, anti-condensation
Agent storage bin 5 and control device 10.The oil outlet of 14 end of filtering device for diesel is connected with electric injection system 17.2 He of self-suction oil pump
Solenoid valve 3 is arranged in parallel, and is respectively connected the first fuel tank 1 of diesel vehicle with mix fuel tank 13, when low temperature needs anticoagulant to mix
During diesel oil, diesel oil passes through the oil circuit fuel feeding with self-suction oil pump 2；Anticoagulant is not needed to when temperature is not required to low-grade diesel enough
During mixed diesel, pass through the oil circuit fuel feeding with solenoid valve 3.
Agitating device 9 is installed, agitating device 9 is connect with control device 10 in mix fuel tank 13.Preferably, mix fuel tank
Heating unit 8 is also equipped in 13, PTC electric heater may be used in heating unit 8, and heating unit is controlled by control device 10
8 opening and closing when temperature is relatively low in mix fuel tank 13, open heating unit 8, heat the oil temperature of mixed diesel, reduce
The phenomenon that diesel oil at low-temperature crystallizes.After diesel vehicle startup, only from the first fuel tank 1 into mix fuel tank 13 fuel feeding, it is mixed to ensure
The temperature in fuel tank 13 is closed, the heating of mix fuel tank 13 can also pass through the oil return pipe of engine and the hot-water circulation pipe of engine
Road is not shown in figure.The oil return of diesel engine can be flowed back in the first fuel tank 1, the oil return pipe of diesel engine and engine
Hot water circulating pipeline is located inside mix fuel tank 13, is isolated by tube wall with diesel oil, using engine diesel oil oil return waste heat and
The hot water circulating pipeline heating mix fuel tank 13 of engine makes full use of the heat of diesel combustion.Meanwhile after engine work,
In-engine hot water is flowed through by pipeline around mix fuel tank 13, and cyclic process, engine are formed by another outlet pipeline
It dissipates thermogenetic hot water to conduct heat into mix fuel tank 13 by tube wall, heats mix fuel tank.
Preferably, heating unit 8, temperature sensor 11 and pressure sensor 12 are also equipped in mix fuel tank 13.Temperature
Sensor 11 and pressure sensor 12 are connect respectively with control device 10, for detect and monitor the temperature in mix fuel tank 13 and
Pressure ensures equipment normal operation and safety.Pressure can be mixed in mix fuel tank with shooting high or sucking in mix fuel tank 13
It closes the amount of diesel oil and increases, to ensure the safe condition in mix fuel tank 13, a kind of mode is the side poured into using interval mixing
Formula, for example poured into every the mixing of 15 minutes startup diesel oil and anticoagulant, another way can utilize control device 10, and setting is mixed
The safe pressure threshold value of fuel tank 13 is closed, when pressure is excessive, stops mixing.
Anticoagulant storage bin 5 is connected by high-pressure atomization pump 4 with mix fuel tank 13.Preferably, it is set in anticoagulant storage bin 5
Liquid level sensor 6 is equipped with, for measuring the liquid level in anticoagulant storage bin 5, to monitor the service condition of anticoagulant.High-pressure atomization
Pump 4 is connected with mix fuel tank 13 by anticoagulant pipeline 15 and stretched into mix fuel tank 13, and 15 end of anticoagulant pipeline is equipped with
High-pressure injector head 7 realizes that anticoagulant is mixed into spray form in the diesel oil of mix fuel tank 13, improves mixing efficiency.Anticoagulant stores up
It deposits in case 5 and is additionally provided with secondary heating mechanism, be not shown in figure, secondary heating mechanism is electric heating sheets, for adding for anticoagulant
Heat avoids anticoagulant from being solidified in anticoagulant storage bin 5, improves the efficiency of mixing, avoid failure.Control device 10 respectively with electricity
The 4 control connection of magnet valve 3, self-suction oil pump 2 and high-pressure atomization pump, opening and closing time, mixed proportion by setting control device 10 etc.
It realizes automation mixed diesel and anticoagulant, saves manual operation.
The oil outlet of mix fuel tank 13 is connected with the filtering device for diesel 14 of diesel vehicle.Preferably, filtering device for diesel 14
Including the coarse filtration filter 141 being connected on oil circuit and refined filtration filter 142, coarse filtration filter 141 is communicated with oil water separator
16。
The utility model is directly connected in the oil feed line of original diesel vehicle, and the operation principle of the utility model is,
Under low-temperature environment, 10~30mi n start this diesel number exchange system before diesel vehicle parking, and 0# is provided by the first fuel tank 1
Diesel oil, control device 10 control solenoid valve 3 to close, and diesel oil is delivered to through the extraction of self-suction oil pump 2 in mix fuel tank 13, is controlled simultaneously
Device 10 controls high-pressure atomization pump 4 to start, and according to environment temperature, sets the formula ratio of control device 10, such as anticoagulant：Diesel oil is
1:1000 or 1:500 grade proportionings mix, which can carry out rational proportion by anticoagulant type used and diesel oil.In control device
Under 10 controls, anticoagulant is extracted out of anticoagulant storage bin 5 and first fuel tank 1 respectively and 0# diesel oil, anticoagulant are flowed through with mixing
Fuel tank 13 connects anticoagulant pipeline 15, and passes through high-pressure injector head 7 and be ejected into mix fuel tank 13, while filled by agitating device 9
Divide mixing, form low-grade diesel.It is sent out after being filtered again from filtering device for diesel 14 by electric injection system 17 to the diesel oil of diesel vehicle
Motivation fuel feeding.At this time low-grade diesel is full of in filtering device for diesel 14 and electric injection system 17.When diesel vehicle is again started up diesel oil
During engine, full of low-grade diesel in oil circuit, flowability of diesel oil can meet requirement when diesel engine starts, therefore avoid
Diesel engine is long-time is not easy to start after low temperature environment the problem of.It does not need to, in prominent chance low temperature, pass through baking
The modes Heating Diesel Fuel case such as diesel oil tank；Diesel number is in addition replaced also without when diesel engine low temperature operates or in bavin
Addition anticoagulant of fuel tank etc. increases the cumbersome operation of flowability of diesel oil.When diesel car engine is again started up, only by first
The fuel feeding into mix fuel tank 13 of fuel tank 1, by heating mix fuel tank 13 so that do not added with anti-condensation effect in low temperature environment
In the case of substance, high grade diesel oil still keeps mobility, for normal vehicle operation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of diesel number exchange system, which is characterized in that the system includes self-suction oil pump (2), solenoid valve (3), miscella
Case (13), anticoagulant storage bin (5) and control device (10), self-suction oil pump and solenoid valve are arranged in parallel, respectively by diesel vehicle
First fuel tank (1) is connected with mix fuel tank, and anticoagulant storage bin pumps (4) by high-pressure atomization and connected with mix fuel tank, miscella
The oil outlet of case is connected with the filtering device for diesel of diesel vehicle (14), control device respectively with solenoid valve, self-suction oil pump and high pressure
Atomizer pump control connection.
2. diesel number exchange system according to claim 1, which is characterized in that agitating device is equipped in mix fuel tank
(9), agitating device is connect with control device.
3. diesel number exchange system according to claim 1, which is characterized in that be provided in the anticoagulant storage bin
Liquid level sensor (6).
4. diesel number exchange system according to claim 1, which is characterized in that the high-pressure atomization pump passes through anticoagulant
Pipeline (15) is connected with mix fuel tank and is stretched into mix fuel tank, and anticoagulant pipe end is equipped with high-pressure injector head (7).
5. diesel number exchange system according to claim 1, which is characterized in that be additionally provided with temperature in the mix fuel tank
Sensor (11) and pressure sensor (12) are spent, temperature sensor and pressure sensor are connect respectively with control device.
6. diesel number exchange system according to claim 1, which is characterized in that the filtering device for diesel includes series winding
Coarse filtration filter (141) and refined filtration filter (142) on oil circuit.
7. diesel number exchange system according to claim 6, which is characterized in that the coarse filtration filter is communicated with grease
Separator (16).
8. diesel number exchange system according to claim 1, which is characterized in that the filtering device for diesel end goes out
Hydraulic fluid port is connected to electric injection system (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563462.XU CN207507313U (en) | 2017-11-21 | 2017-11-21 | A kind of diesel number exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563462.XU CN207507313U (en) | 2017-11-21 | 2017-11-21 | A kind of diesel number exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507313U true CN207507313U (en) | 2018-06-19 |
Family
ID=62539635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563462.XU Expired - Fee Related CN207507313U (en) | 2017-11-21 | 2017-11-21 | A kind of diesel number exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774157A (en) * | 2017-11-21 | 2018-03-09 | 宁夏神电电气有限公司 | A kind of diesel number exchange system |
-
2017
- 2017-11-21 CN CN201721563462.XU patent/CN207507313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774157A (en) * | 2017-11-21 | 2018-03-09 | 宁夏神电电气有限公司 | A kind of diesel number exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |