CN205190085U - Oil tank, fuel filter and frostproofing fuel oil system prevent frostbite - Google Patents
Oil tank, fuel filter and frostproofing fuel oil system prevent frostbite Download PDFInfo
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- CN205190085U CN205190085U CN201520822423.1U CN201520822423U CN205190085U CN 205190085 U CN205190085 U CN 205190085U CN 201520822423 U CN201520822423 U CN 201520822423U CN 205190085 U CN205190085 U CN 205190085U
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Abstract
The utility model discloses an oil tank, fuel filter and frostproofing fuel oil system prevent frostbite, frostproofing oil tank is including oil tank body and heating element, this the internal first appearance grease chamber that is used for the high condensation point diesel oil of splendid attire and second that is used for the low condensation point diesel oil of splendid attire of being provided with of oil tank holds the grease chamber, be provided with in the first appearance grease chamber heating element, be provided with on the oil tank body with the fuel return pipe port of first appearance grease chamber intercommunication, fuel return pipe port returns the oil pipe intercommunication with the engine, be provided with on the oil tank body lateral wall with what heating element communicate advances the heat medium interface and goes out the heat medium interface, still be provided with a recess on the lateral wall of oil tank body. The utility model discloses can effectual solution in the unable problem of using high condensation point reference numeral diesel oil in low temperature area. Make and to use high condensation point reference numeral diesel oil and not tie curedly at the diesel engine of northern in cold areas operation to reduce the oil expenses cost by a wide margin, improve user economic benefits.
Description
Technical field
The utility model relates to the fuel oil box of fuel engine and the antifreeze of oil-fired system and field of energy-saving technology, particularly relate to a kind of be exclusively used in north cold area diesel engine non-congealable oil box, fuel filter and antifreeze oil-fired system and method.
Background technique
Diesel oil is the fuel of the diesel engine such as diesel car, tractor, also claims Diesel oil.The same with motor petrol, diesel oil also has different labels, is determined by octane value unlike gasoline label, and the foundation dividing diesel number is then the solidifying point of diesel oil.The Diesel oil of current domestic application is divided into 6 labels by solidifying point: 5# diesel oil, 0# diesel oil ,-10# diesel oil ,-20# diesel oil ,-35# diesel oil and-50# diesel oil.The diesel oil of different labels is selected mainly to determine according to temperature when using.
In general, 5# diesel oil be suitable for temperature more than 8 DEG C time use; 0# diesel oil is applicable to temperature and uses 8 DEG C to 4 DEG C time;-10# diesel oil is applicable to temperature and uses 4 DEG C to-5 DEG C time;-20# diesel oil is applicable to temperature and uses-5 DEG C to-14 DEG C time;-35# diesel oil is applicable to temperature and uses-14 DEG C to-29 DEG C time;-50# diesel oil is applicable to temperature at-29 DEG C to-44 DEG C or use lower than during this temperature.
If select the label of diesel oil to be not suitable for serviceability temperature interval, the oil-fired system in motor is possibility wax deposition just, and blocking oil circuit, affects the normal work of motor.The label of diesel oil is lower, and the possibility of wax deposition is less, and certain price is also higher.In the temperature range being applicable to a label diesel oil, select the diesel oil of low one-level label certainly better.
But for some diesel-oil vehicles that often southern and northern race is long-distance, due to multiple temperature area will be crossed over, particularly likely will arrive zubzero temperature districts from 4 DEG C of temperature in the time winter, also have some to travel the situation that also can run into the similar temperature difference and significantly change from low altitude area toward high altitude localities at diesel-oil vehicles of alpine region transport.In order to avoid oil circuit wax deposition when vehicle drives to low temp area, normally adopt and just add expensive low-grade diesel (-35# or-50#) under the work condition environment of high-temperature terrain, to tackle the situation entering low temp area at any time and travel.But like this, obviously can increase fuel cost, particularly under the meagre society environment of transportation profit, this problem is more particularly outstanding.
Model utility content
The purpose of this utility model is to provide a kind of diesel engine that can make to run on north cold area use high grade diesel oil and do not tie cured non-congealable oil box, fuel filter and antifreeze oil-fired system and method, thus solves the foregoing problems existed in prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of non-congealable oil box, comprises oil tank body and heating module; Be provided with in described oil tank body and hold grease chamber and the second appearance grease chamber for splendid attire low freezing point diesel fuel for first of splendid attire high freezing point diesel fuel; Described heating module is provided with in described first appearance grease chamber; Described oil tank body is provided with the return tube interface holding grease chamber with described first and be communicated with, described return tube interface is communicated with engine oil return pipe; Described oil tank body sidewall is provided be communicated with described heating module enter heating agent interface and go out heating agent interface; The outer side wall of described oil tank body is also provided with a reentrant part, is provided with the first oil outlet of being communicated with described heating module in the female portion and holds with described second the second oil outlet that grease chamber is communicated with; The Fuel switching valve be connected with described first oil outlet and described second oil outlet is also provided with in the female portion, described Fuel switching valve is also communicated with oil feed line for engines, and described Fuel switching valve is used for the fuel oil being input to motor to switch to high freezing point diesel fuel or low freezing point diesel fuel; The main body of described heating module is L shape bimetallic tube, and the interior pipe of described L shape bimetallic tube is for holding fuel flow communication, and the mezzanine space between described interior pipe and outer tube circulates for holding heating agent; The filler opening of described heating module is located at the afterbody of described L shape bimetallic tube, described L shape bimetallic tube is connected with the first heating agent delivery pipe by caudal position, one end of described first heating agent delivery pipe is communicated with described mezzanine space, the other end and described go out heating agent orifice; Described L shape bimetallic tube top is deep fat delivery outlet, and described deep fat delivery outlet is communicated with described first oil outlet; Described L shape bimetallic tube is connected with the second heating agent delivery pipe near the position at top, and one end of described second heating agent delivery pipe is communicated with the mezzanine space of described L shape bimetallic tube, the other end and described enter heating agent orifice; Described enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.
Preferably, described oil tank body is also respectively arranged with and holds the first oil filler that grease chamber is communicated with described first and hold with described second the second oil filler that grease chamber is communicated with.
Preferably, the main body of described heating module is fixedly mounted on described first inside, appearance grease chamber by support.
Preferably, described Fuel switching valve is automatically controlled or Air control valve.
A kind of fuel filter, comprise frame, inner housing and filter core, for holding the space that heating agent circulates between described frame and described inner housing, sidewall near described frame top is provided with out heating agent interface, sidewall bottom the described frame is provided with into heating agent interface, described in enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.
Preferably, be provided with spiral helicine flow guide device in the space of described accommodation heating agent circulation, described flow guide device is fixedly installed around described inner housing outer wall.
Preferably, described flow guide device is the round steel be fixedly installed around described inner housing outer wall.
Preferably, near the lower edge going out heating agent mouth described in the top of described flow guide device is positioned at, near the lower edge entering heating agent mouth described in the bottom of described flow guide device is positioned at, described flow guide device is one to two circle around the number of turns of described inner housing.
A kind of antifreeze oil-fired system, comprises described non-congealable oil box and/or described fuel filter.
A kind of antifreeze fuel oil method, comprises the following steps:
S1, adds high freezing point diesel fuel in described first appearance grease chamber, adds low freezing point diesel fuel in described second appearance grease chamber; Described Fuel switching valve transfer to the second holds side, grease chamber, is motor supply low freezing point diesel fuel;
S2, ato unit also normally runs, when reaching more than 60 degrees Celsius Deng the coolant temperature in engine liquid circulating cooling system, described Fuel switching valve transfer to the first holds side, grease chamber, for motor supply is by the heated high freezing point diesel fuel of described heating module;
S3; when motor shuts down first 5 to 15 minutes; and when the shutdown of motor non-provisional; described Fuel switching valve transfer to the second holds side, grease chamber; for motor supply low freezing point diesel fuel; until motor is shut down, be all low freezing point diesel fuel in engine oil path when shutting down to make motor, be beneficial to next ato unit.
The beneficial effects of the utility model are:
Disclosed in the antifreeze oil-fired system of the composition such as non-congealable oil box of the present utility model, fuel filter and the utility model, antifreeze fuel oil method effectively can solve and cannot use the problem of high condensation point label diesel oil in low temperature area.Make the diesel engine run in north cold area can use high condensation point label diesel oil and do not tie cured, thus significantly reduce and use oily cost, improve user's economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation (side perspective view) of the heating module of non-congealable oil box of the present utility model and inside thereof;
In Fig. 1: the filler opening of 1---heating module; 2---support; 3---goes out heating agent interface; 4---enters heating agent interface; 5---first oil outlet; The main body of 6---heating module; 10---oil tank wall;
Fig. 2 is the structural representation (sectional view) of fuel filter of the present utility model;
In Fig. 2: 11---goes out heating agent interface; 12---enters heating agent interface; 13---frame; 14---inner housing; 15---filter core; 16---flow guide device.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model discloses a kind of non-congealable oil box, comprise oil tank body and heating module; Be provided with in described oil tank body and hold grease chamber and the second appearance grease chamber for splendid attire low freezing point diesel fuel for first of splendid attire high freezing point diesel fuel; Described heating module is provided with in described first appearance grease chamber; Described oil tank body is provided with the return tube interface holding grease chamber with described first and be communicated with, described return tube interface is communicated with engine oil return pipe; Described oil tank body sidewall is provided be communicated with described heating module enter heating agent interface and go out heating agent interface; The outer side wall of described oil tank body is also provided with a reentrant part, is provided with the first oil outlet of being communicated with described heating module in the female portion and holds with described second the second oil outlet that grease chamber is communicated with; The Fuel switching valve be connected with described first oil outlet and described second oil outlet is also provided with in the female portion, described Fuel switching valve is also communicated with oil feed line for engines, and described Fuel switching valve is used for the fuel oil being input to motor to switch to high freezing point diesel fuel or low freezing point diesel fuel; The benefit that the parts such as oil outlet and valve are arranged on reentrant part is, effectively can prevent damaged in collision; The main body of described heating module is L shape bimetallic tube, and the interior pipe of described L shape bimetallic tube is for holding fuel flow communication, and the mezzanine space between described interior pipe and outer tube circulates for holding heating agent; The filler opening of described heating module is located at the afterbody of described L shape bimetallic tube, described L shape bimetallic tube is connected with the first heating agent delivery pipe by caudal position, one end of described first heating agent delivery pipe is communicated with described mezzanine space, the other end and described go out heating agent orifice; Described L shape bimetallic tube top is deep fat delivery outlet, and described deep fat delivery outlet is communicated with described first oil outlet; Described L shape bimetallic tube is connected with the second heating agent delivery pipe near the position at top, and one end of described second heating agent delivery pipe is communicated with the mezzanine space of described L shape bimetallic tube, the other end and described enter heating agent orifice; Described enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.For the cold engine under low temperature environment (lower than zero degree), first normally started by low freezing point diesel fuel (such as-35# diesel oil), after engine water temperature rise, flow through in heating module by the engine cooling water (antifreeze liquid) that temperature is higher thus heat high freezing point diesel fuel (such as 0# diesel oil), under making high freezing point diesel fuel be in the ambient temperature of more than a cured point (condensation point) of knot, and then supply high freezing point diesel fuel by switch valve to motor, motor is made to be all at use high freezing point diesel fuel within the major part operating time, thus still can normally use cheap high freezing point diesel fuel to realize cost-saving object at extremely frigid zones.In a more preferred embodiment, described oil tank body is also respectively arranged with and holds the first oil filler that grease chamber is communicated with described first and hold with described second the second oil filler that grease chamber is communicated with, to add the diesel oil of different labels for Liang Gerong grease chamber.The main body of described heating module is fixedly mounted on described first by support and holds inside, grease chamber, and fixing should firmly to prevent vehicle from causing getting loose of heating module in traveling is jolted.In a more preferred embodiment, described Fuel switching valve is automatically controlled or Air control valve, switches, promote experience so that driver just can complete fuel oil in operator cabin.Further, automatically can also control by arranging a chip microcontroller.Such as, increase a single-chip microcomputer and temperature transducer, single-chip microcomputer records heat medium temperature in heating module and stable case by temperature transducer, when meet pre-conditioned after (such as heat medium temperature stable maintenance more than 60 degree more than 5 minutes), then send command signal, the action of driving fuel switch valve, is switched to high freezing point diesel fuel supply.
As shown in Figure 2, the utility model discloses a kind of fuel filter, comprise frame, inner housing and filter core, for holding the space that heating agent circulates between described frame and described inner housing, sidewall near described frame top is provided with out heating agent interface, sidewall bottom the described frame is provided with into heating agent interface, described in enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.Due to a certain amount of fuel oil can be accumulated in filter cleaner, therefore use at low ambient temperatures during high freezing point diesel fuel and also need, to its heating, to prevent the fuel oil of its inside from tying cured.Same principle, realizes the heating to filter core and fuel oil by the heating agent that circulates between inner and outer shell.In a more preferred embodiment, be provided with spiral helicine flow guide device in the space of described accommodation heating agent circulation, described flow guide device is fixedly installed around described inner housing outer wall.Described flow guide device is the round steel be fixedly installed around described inner housing outer wall.Near the lower edge going out heating agent mouth described in the top of described flow guide device is positioned at, near the lower edge entering heating agent mouth described in the bottom of described flow guide device is positioned at, described flow guide device is one to two circle around the number of turns of described inner housing.Achieve the homogeneous heating of whole filter core cleverly by arranging flow guide device, force heating agent must around inner housing flow a circle or two circle after just can flow out, avoid the situation that heating agent " takes a short cut " to flow out, filter core entirety is heated evenly.
The main body just constituting antifreeze oil-fired system of the present utility model is communicated with by described non-congealable oil box and/or described fuel filter and engine-cooling system and oil-fired system.Only adopt non-congealable oil box also passable for non-extremely frigid zones, and for extremely frigid zones, because the fuel oil natural heat dissipation in whole oil circuit is very fast, therefore advise that non-congealable oil box and fuel filter of the present utility model use simultaneously.
Based on antifreeze oil-fired system of the present utility model, the invention also discloses a kind of implementation method of antifreeze fuel oil, comprise the following steps:
S1, adds high freezing point diesel fuel in described first appearance grease chamber, adds low freezing point diesel fuel in described second appearance grease chamber; Described Fuel switching valve transfer to the second holds side, grease chamber, is motor supply low freezing point diesel fuel;
S2, ato unit also normally runs, when reaching more than 60 degrees Celsius Deng the coolant temperature in engine liquid circulating cooling system, described Fuel switching valve transfer to the first holds side, grease chamber, for motor supply is by the heated high freezing point diesel fuel of described heating module;
S3; when motor shuts down first 5 to 15 minutes; and when the shutdown of motor non-provisional; described Fuel switching valve transfer to the second holds side, grease chamber; for motor supply low freezing point diesel fuel; until motor is shut down, be all low freezing point diesel fuel in engine oil path when shutting down to make motor, be beneficial to next ato unit.
Heating agent alleged in the utility model anti-freeze cooling liquid that can be the cooling water in engine-cooling system also can be in engine-cooling system, high freezing point diesel fuel alleged in the utility model and low freezing point diesel fuel are comparatively speaking, do not refer in particular to a certain concrete label diesel oil, should adapt with motor Environmental Conditions temperature during concrete selection, especially filling is held to the selection of the low freezing point diesel fuel in grease chamber second, following principle is followed in suggestion: 5# diesel oil be suitable for temperature more than 8 DEG C time use; 0# diesel oil is applicable to temperature and uses 8 DEG C to 4 DEG C time;-10# diesel oil is applicable to temperature and uses 4 DEG C to-5 DEG C time;-20# diesel oil is applicable to temperature and uses-5 DEG C to-14 DEG C time;-35# diesel oil is applicable to temperature and uses-14 DEG C to-29 DEG C time;-50# diesel oil is applicable to temperature at-29 DEG C to-44 DEG C or use lower than when this temperature.
By adopting technique scheme disclosed in the utility model, obtain effect useful as follows:
Disclosed in the antifreeze oil-fired system of the composition such as non-congealable oil box of the present utility model, fuel filter and the utility model, antifreeze fuel oil method effectively can solve and cannot use the problem of high condensation point label diesel oil in low temperature area.Make the diesel engine run in north cold area can use high condensation point label diesel oil and do not tie cured, thus significantly reduce and use oily cost, improve user's economic benefit.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (9)
1. a non-congealable oil box, is characterized in that, comprises oil tank body and heating module; Be provided with in described oil tank body and hold grease chamber and the second appearance grease chamber for splendid attire low freezing point diesel fuel for first of splendid attire high freezing point diesel fuel; Described heating module is provided with in described first appearance grease chamber; Described oil tank body is provided with the return tube interface holding grease chamber with described first and be communicated with, described return tube interface is communicated with engine oil return pipe; Described oil tank body sidewall is provided be communicated with described heating module enter heating agent interface and go out heating agent interface; The outer side wall of described oil tank body is also provided with a reentrant part, is provided with the first oil outlet of being communicated with described heating module in the female portion and holds with described second the second oil outlet that grease chamber is communicated with; The Fuel switching valve be connected with described first oil outlet and described second oil outlet is also provided with in the female portion, described Fuel switching valve is also communicated with oil feed line for engines, and described Fuel switching valve is used for the fuel oil being input to motor to switch to high freezing point diesel fuel or low freezing point diesel fuel; The main body of described heating module is L shape bimetallic tube, and the interior pipe of described L shape bimetallic tube is for holding fuel flow communication, and the mezzanine space between described interior pipe and outer tube circulates for holding heating agent; The filler opening of described heating module is located at the afterbody of described L shape bimetallic tube, described L shape bimetallic tube is connected with the first heating agent delivery pipe by caudal position, one end of described first heating agent delivery pipe is communicated with described mezzanine space, the other end and described go out heating agent orifice; Described L shape bimetallic tube top is deep fat delivery outlet, and described deep fat delivery outlet is communicated with described first oil outlet; Described L shape bimetallic tube is connected with the second heating agent delivery pipe near the position at top, and one end of described second heating agent delivery pipe is communicated with the mezzanine space of described L shape bimetallic tube, the other end and described enter heating agent orifice; Described enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.
2. non-congealable oil box according to claim 1, is characterized in that, described oil tank body is also respectively arranged with and holds the first oil filler that grease chamber is communicated with described first and hold with described second the second oil filler that grease chamber is communicated with.
3. non-congealable oil box according to claim 1, is characterized in that, the main body of described heating module is fixedly mounted on described first by support and holds inside, grease chamber.
4. non-congealable oil box according to claim 1, is characterized in that, described Fuel switching valve is automatically controlled or Air control valve.
5. a fuel filter, it is characterized in that, comprise frame, inner housing and filter core, for holding the space that heating agent circulates between described frame and described inner housing, sidewall near described frame top is provided with out heating agent interface, sidewall bottom the described frame is provided with into heating agent interface, described in enter heating agent interface with described go out heating agent interface be communicated with low voltage side with the high pressure side of engine liquid circulating cooling system respectively.
6. fuel filter according to claim 5, is characterized in that, be provided with spiral helicine flow guide device in the space of described accommodation heating agent circulation, described flow guide device is fixedly installed around described inner housing outer wall.
7. fuel filter according to claim 6, is characterized in that, described flow guide device is the round steel be fixedly installed around described inner housing outer wall.
8. fuel filter according to claim 6, it is characterized in that, near the lower edge going out heating agent mouth described in the top of described flow guide device is positioned at, near the lower edge entering heating agent mouth described in the bottom of described flow guide device is positioned at, described flow guide device is one to two circle around the number of turns of described inner housing.
9. an antifreeze oil-fired system, is characterized in that, comprises the arbitrary described non-congealable oil box of claim 1-4 and/or the arbitrary described fuel filter of claim 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822423.1U CN205190085U (en) | 2015-10-21 | 2015-10-21 | Oil tank, fuel filter and frostproofing fuel oil system prevent frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822423.1U CN205190085U (en) | 2015-10-21 | 2015-10-21 | Oil tank, fuel filter and frostproofing fuel oil system prevent frostbite |
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| Publication Number | Publication Date |
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| CN205190085U true CN205190085U (en) | 2016-04-27 |
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| CN201520822423.1U Active CN205190085U (en) | 2015-10-21 | 2015-10-21 | Oil tank, fuel filter and frostproofing fuel oil system prevent frostbite |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401821A (en) * | 2016-10-31 | 2017-02-15 | 江阴市天润机械制造有限公司 | Simple diesel filter heater |
| CN106609717A (en) * | 2015-10-21 | 2017-05-03 | 王文君 | Freeze-proofing fuel tank, fuel filter and fuel freezing proofing system and method |
| CN106812636A (en) * | 2017-03-24 | 2017-06-09 | 李庆涛 | A kind of thermal cycle pipeline, engine fuel defroster, engine fuel induction system |
-
2015
- 2015-10-21 CN CN201520822423.1U patent/CN205190085U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609717A (en) * | 2015-10-21 | 2017-05-03 | 王文君 | Freeze-proofing fuel tank, fuel filter and fuel freezing proofing system and method |
| CN106401821A (en) * | 2016-10-31 | 2017-02-15 | 江阴市天润机械制造有限公司 | Simple diesel filter heater |
| CN106812636A (en) * | 2017-03-24 | 2017-06-09 | 李庆涛 | A kind of thermal cycle pipeline, engine fuel defroster, engine fuel induction system |
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