CN106438153A - Anti-freezing device for engine - Google Patents
Anti-freezing device for engine Download PDFInfo
- Publication number
- CN106438153A CN106438153A CN201611130350.5A CN201611130350A CN106438153A CN 106438153 A CN106438153 A CN 106438153A CN 201611130350 A CN201611130350 A CN 201611130350A CN 106438153 A CN106438153 A CN 106438153A
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- China
- Prior art keywords
- boiler
- stirring rod
- engine
- rotation dish
- antif
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
- F02M31/166—Other apparatus for heating fuel with mechanical generation of heat, e.g. by surface friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides an anti-freezing device for an engine and belongs to the technical field of engine devices. The anti-freezing device comprises a protective tank and a hot water tank, wherein the protective tank comprises an outer layer and an inner layer arranged inside the outer layer, and an interlayer is formed between the outer layer and the inner layer. The inside of the inner layer is used for the engine to be placed. The hot water tank is communicated with the inside of the interlayer through a water inlet pipe and a water outlet pipe, and a heating device is arranged in the hot water tank. When the anti-freezing device for the engine is used, the good anti-freezing and protecting effect can be played on the engine, so that the engine can be rapidly started in cold winter, the engine can be well protected and can smoothly work in the running process of a motor vehicle, and an oil saving effect is good.
Description
Technical field
The present invention relates to engine apparatus technical field, in particular to a kind of engine antif device.
Background technology
At present, in colder season or area, such as China North China, northeast and the Northwest, enter temperature after winter
- 5 DEG C to -60 DEG C can be down to, when the vehicle with gasoline or diesel oil as fuel or engineering machinery are run, due to the speed of service very
Hurry up, caused wind speed is also very big, and vehicles fuel oil especially diesel oil is easy to solidification of enduring cold.
The heat dispersion being an up electromotor of emphasis, rather than the heat insulating ability focusing on electromotor is compared in prior art
Energy.In prior art, the cognition of electromotor or even automobile is led to the electromotor of motor vehicles can not obtain good insulation or antifreeze
Performance, causes the motor vehicles of cold district can not obtain good protection or preheating in severe cold season electromotor, starts laborious,
Even there is a problem of normally starting, bring great inconvenience to user.
Content of the invention
The invention provides a kind of engine antif device is it is intended to solve the above problems.
The present invention is realized in：A kind of engine antif device, including protective housing and boiler, described protection case and bag
Include outer layer and the internal layer within located at described outer layer, between described outer layer and described internal layer, form interlayer；Use inside described internal layer
In placement electromotor.
Described boiler passes through water inlet pipe and outlet pipe connects inside described interlayer, has heating dress in described boiler
Put.
Further, described heater includes heating rod, and described boiler is stretching structure from bottom to top, described heating
Rod runs through the inner chamber of described boiler from top to bottom.
Further, described heater also includes rotating mechanism, described rotating mechanism include stirring motor, rotation dish and
Stirring rod.
Described stirring motor connects described rotation dish, and described rotation dish is coaxial with the output shaft of described stirring motor；Described
Stirring rod is connected to the edge of described rotation dish.
Described stirring rod is helical structure, and described heating rod is located in the middle part of described stirring rod；And described stirring rod with described
Stirring motor is coaxial.
Further, described rotation dish offers two compensating grooves, the portion that described stirring rod is connected with described rotation dish
Position forms connecting portion, and two described compensating grooves are symmetrically set in the both sides of described connecting portion.
Further, the length direction of described compensating groove is consistent with the radial direction of described rotation dish；Described connecting portion with
Angle between line direction between described rotation dish axle center and described compensating groove is less than 60 °.
Further, the bottom of described stirring rod has limiting section, the bearing of trend of described limiting section and described rotation dish
Axis direction consistent；The inner bottom part of described boiler has the chute of circle, and described limiting section is placed in described chute, and institute
State stirring rod described limiting section when rotating and be located at slip in described chute.
Further, the bottom of described heating rod is fixed on inside described boiler by fixture.
Further, the section of described stirring rod is the lamellar of arc, and the inside arc face of described stirring rod has interval and sets
The multiple projections put.
Further, the outer wall of described boiler is passed on left described water inlet pipe and is connected with the bottom left of interlayer, described
The top of boiler is connected with the top left side of interlayer by described outlet pipe, and one end of outlet pipe is arranged on the interior of boiler
Bottom of chamber portion.
Further, the bottom of described internal layer is fixedly mounted on the intracavity bottom of outer layer by cushion.
The engine antif device that the present invention provides, during use, can carry out good antifreeze protective action to electromotor,
Electromotor is enable to quickly start up in cold winter, during enabling motor-driven vehicle going, electromotor obtains good guarantor
Shield, more swimmingly works, oil-saving effect is more preferable.Heater plays dual-heated by heating rod and stirring rod to insulation water
Effect, makes the insulation water energy in boiler enough faster, be more uniformly heated, so that the insulation water flowing to electromotor is all had higher
Temperature, enable the engine to preferably be protected.
Brief description
Fig. 1 be the embodiment of the present invention 1 provide engine antif device use when structural representation.
Fig. 2 is the structural representation in the engine antif device that the embodiment of the present invention 1 provides within boiler.
Fig. 3 is the structural representation of rotation dish in the engine antif device that the embodiment of the present invention 1 provides.
Fig. 4 is the structural representation of boiler inner bottom part in the engine antif device that the embodiment of the present invention 1 provides.
Fig. 5 is the structural representation of stirring rod section in the engine antif device that the embodiment of the present invention 1 provides.
Fig. 6 be the embodiment of the present invention 2 provide engine antif device use when structural representation.
Fig. 7 is the theory diagram of the engine antif device that the embodiment of the present invention 2 provides.
Fig. 8 is the schematic flow sheet during engine antif device busy of the embodiment of the present invention 2 offer.
Reference collects：Protective housing 1；Internal layer 2；Outer layer 3；Cushion 4；Interlayer 5；Electromotor 6；Temperature sensor 7；The
One connecting tube 8；Second connecting tube 9；Boiler 10；Fixture 11；Heating rod 12；First case lid 13；Water inlet pipe 14；Outlet pipe
15；First fuel tank 16；Second case lid 17；First liquid level sensor 18；First petroleum pipeline 19；First electromagnetic valve 20；Second fuel tank
21；Second liquid level sensor 22；Second petroleum pipeline 23；Second electromagnetic valve 24；Single-chip microcomputer 25；3rd case lid 26；Stirring motor 31；
Rotation dish 32；Stirring rod 33；Compensating groove 34；Connecting portion 35；Limiting section 36；Chute 37；Raised 38.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Embodiment 1, refers to Fig. 1-Fig. 5.
Present embodiments provide a kind of engine antif device it is intended to provide more suitable operating temperature for electromotor 6,
So that electromotor 6 is rapidly activated, make the machine oil within electromotor 6 will not be frozen.
Engine antif device includes protective housing 1 and boiler 10, and protective housing 1 includes outer layer 3 and located within outer layer 3
Internal layer 2, forms interlayer 5 between outer layer 3 and internal layer 2；It is used for inside internal layer 2 placing electromotor 6；Boiler 10 passes through water inlet pipe 14
And inside outlet pipe 15 connection interlayer 5, in boiler 10, there is heater.
As shown in figure 1, Fig. 1 is the structural representation during engine antif device busy of the present embodiment offer.Start
Machine defroster is placed on motor-driven in-car, and electromotor 6 is placed in protective housing 1.
Boiler 10 is used for storing insulation water, and heater is arranged in boiler 10, and heater can be to boiler
Insulation water in 10 is heated, heated after insulation water enter interlayer 5 through water inlet pipe 14, to being arranged within internal layer 2
Electromotor 6 is heated, and the insulation water after cooling flows back in boiler 10 via outlet pipe 15.
Internal layer 2 is used for placing electromotor 6, and its concrete shape structure can be designed according to the appearance profile of electromotor 6,
Electromotor 6 is compared with the inwall of internal layer 2 fit.
Water inlet pipe 14 can arrange circulating pump so that insulation water has power along " boiler 10- water inlet pipe 14- presss from both sides
Layer 5- outlet pipe 15- boiler 10 " do action.
It is mounted with the motor vehicles of this engine antif device, when electromotor 6 work uses, can be right by boiler 10
Electromotor 6 is heated, and makes electromotor 6 keep higher temperature, electromotor 6 can faster start.In the process of moving, due to
The protective action of protective housing 1, swiftly flowing air-flow will not be taken away electromotor 6 amount of heat so that electromotor 6 can keep
The condition of high temperature, not only contributes to the normally travel of electromotor 6, and electromotor 6 persistently keeps high temperature to advantageously reduce oil consumption.
So that electromotor 6 is radiated for making motor vehicles can open protective housing 1 in high temperature environments, protective housing 1 can be done
Become assembled structure.In cold winter, electromotor 6 is protected in protective housing 1, protective housing can be opened during the broiling summer
1, enable air-flow during motor-driven vehicle going that electromotor 6 is played with the effect of radiating.
Heater includes heating rod 12, and boiler 10 is stretching structure from bottom to top, and heating rod 12 runs through from top to bottom
The inner chamber of boiler 10.
The boiler 10 of stretching structure has the characteristics that convenient processing, is placed on also more flat in the enging cabin of motor vehicles
Surely.Run through the heating rod 12 of boiler 10 inner chamber from top to bottom, the insulation water in boiler 10 can be compared uniformly
Heat effect, makes insulation water energy enough rapidly be heated.
Heater also includes rotating mechanism, and rotating mechanism includes stirring motor 31, rotation dish 32 and stirring rod 33；Stirring
Motor 31 connects rotation dish 32, and rotation dish 32 is coaxial with the output shaft of stirring motor 31；Stirring rod 33 is connected to rotation dish 32
Edge；Stirring rod 33 is helical structure, and heating rod 12 is located in the middle part of stirring rod 33；And stirring rod 33 is coaxial with stirring motor 31.
As shown in Fig. 2 rotating mechanism has the effect driving the insulation water in boiler 10 to rotate, on the one hand can play
Insulation water is made to flow, the more uniformly effect of heating and thermal insulation water；On the other hand due to the stirring action of stirring rod 33, make stirring rod
Produce more violent friction between 33 and insulation water, produce substantial amounts of heat, the work of heating and thermal insulation water can be further functioned as
With.
Stirring motor 31 connects the accumulator of motor vehicles after mounting, and stirring motor 31 work can drive 32 turns of rotation dish
Dynamic, rotation dish 32 drives stirring rod 33 to rotate.Consume electric energy during stirring rod 33 work and be changed into mechanical energy, due to stirring rod 33 with
Friction between heating water and then be changed into heat energy, heats to heating water.
Stirring rod 33 is connected to the edge of rotation dish 32, and stirring rod 33 is helical structure so that stirring rod 33 is in stirring
During the water body of larger area can be driven to be flowed so that the insulation water in boiler 10 quickly flows, faster more complete
Face is stably heated.
Two compensating grooves 34 are offered on rotation dish 32, the position that stirring rod 33 is connected with rotation dish 32 forms connecting portion
35, two compensating grooves 34 are symmetrically set in the both sides of connecting portion 35.Stirring rod 33 is connected to the marginal position of rotation dish 32, leads to turn
The stress of Moving plate 32 is not uniform, has therefore opened up compensating groove 34.As shown in figure 3, compensating groove 34 is symmetrically opened in connecting portion 35
Both sides, compensating groove 34 is hollow near position, adds the effect of the power to rotation dish 32 for the stirring rod 33 so that rotation dish 32 exists
In all directions, stress can be uniform, and stirring motor 31 can more stably rotate, and can reach higher rotating speed, stirring rod 33
Quickly to rotate.
The length direction of compensating groove 34 is consistent with the radial direction of rotation dish 32；Between connecting portion 35 and rotation dish 32 axle center
Line direction and compensating groove 34 between angle be less than 60 °.The compensating groove 34 of this position relationship and connecting portion 35, Neng Gougeng
Offset well the active force that stirring rod 33 is brought to rotation dish 32.Compensating groove 34 particular location is arranged, and width and length set
Meter need to determine after being calculated according to practical situation.
The bottom of stirring rod 33 has limiting section 36, the axis direction one of the bearing of trend of limiting section 36 and rotation dish 32
Cause；The inner bottom part of boiler 10 has the chute 37 of circle, and limiting section 36 is placed in chute 37, and stirring rod 33 is rotating the time limit
Position portion 36 is located in chute 37 and slides.
By the restriction effect of limiting section 36 and chute 37, stirring rod 33 is enable evenly stably to rotate.As Fig. 4 institute
Show, circular chute 37 is arranged on the bottom within boiler 10, the limiting section 36 of stirring rod 33 bottom is fastened in chute 37,
Slide in chute 37 in work timing position portion 36, stirring rod 33 rotates more stable.
The bottom of heating rod 12 is fixed on inside boiler 10 by fixture 11.Fixture 11 can enter to heating rod 12
Row is reinforced, and so that the position of heating rod 12 is fixed, and the stirring rod 33 that will not be rotated is driven.
The section of stirring rod 33 is the lamellar of arc, and the inside arc face of stirring rod 33 has spaced multiple projection
38.As shown in figure 5, the laminated structure of arc, stirring rod 33 is made to have larger surface area, its inner arc when stirring rod 33 rotates
Towards current extrados dorsad current so as to have higher impulsive force, coordinate the setting of its rat 38 so as to guarantor
Frictional force between warm water is bigger, and the heat being transformed by friction is more, faster and better insulation water is heated.
The outer wall of boiler 10 is passed on left water inlet pipe 14 and is connected with the bottom left of interlayer 5, and the top of boiler 10 leads to
The top left side crossing outlet pipe 15 with interlayer 5 is connected, and one end of outlet pipe 15 is arranged on the intracavity bottom of boiler 10.
This connected mode makes insulation water energy enough more swimmingly circulate.
The bottom of internal layer 2 is fixedly mounted on the intracavity bottom of outer layer 3 by cushion 4.Machine is made by the setting of cushion 4
When motor-car travels, electromotor 6 can be more stable.
Thus, it could be seen that the engine antif device that the present embodiment provides, good antifreeze protection can be carried out to electromotor 6
Effect, enables electromotor 6 to quickly start up in cold winter, so that electromotor 6 during motor-driven vehicle going is obtained good
Good protection, more swimmingly works, oil-saving effect is more preferable.Heater is played to insulation water by heating rod 12 and stirring rod 33
The effect of dual-heated, makes the insulation water energy in boiler 10 enough faster, be more uniformly heated, makes to flow to the guarantor of electromotor 6
Warm water all has higher temperature, so that electromotor 6 is preferably protected.
Embodiment 2, refers to Fig. 6-Fig. 8.
Present embodiments provide a kind of engine antif device, including protective housing 1, boiler 10, the first fuel tank 16, second
Fuel tank 21 and single-chip microcomputer 25；Protective housing 1 is made up of internal layer 2 and outer layer 3, and the bottom of internal layer 2 is fixedly mounted on by cushion 4
The intracavity bottom of outer layer 3, forms interlayer 5 between internal layer 2 and outer layer 3, is provided with electromotor 6 in the inner chamber of internal layer 2, and electromotor
6 top is fixed with temperature sensor 7, and the intracavity bottom of boiler 10 is installed with heating rod 12 by fixture 11, heat
The outer wall of water tank 10 is passed on left water inlet pipe 14 and is connected with the bottom left of interlayer 5, and outlet pipe 15 is passed through at the top of boiler 10
Be connected with the top left side of interlayer 5, and one end of outlet pipe 15 be arranged on the intracavity bottom of boiler 10, the first fuel tank 16 interior
Chamber left wall bottom is installed with the first liquid level sensor 18, and the top left side of the first fuel tank 16 is passed through the first petroleum pipeline 19 and sent out
Motivation 6 connects, and is provided with the first electromagnetic valve 20 on the first petroleum pipeline 19, the inner chamber left wall bottom fixed installation of the second fuel tank 21
There is the second liquid level sensor 22, the top left side of the second fuel tank 21 is connected with electromotor 6 by the second petroleum pipeline 23, and second is defeated
Second electromagnetic valve 24 is provided with oil pipe 23, the input of single-chip microcomputer 25 respectively with temperature sensor 7, the first liquid level sensor 18
Be electrically connected with the outfan of the second liquid level sensor 22, the outfan of single-chip microcomputer 25 respectively with heating rod 12, the first electromagnetic valve
20 and second electromagnetic valve 24 input be electrically connected with, the left side of protective housing 1 is connected with the first connecting tube 8, and the right side of protective housing 1
Side is connected with the second connecting tube 9, and the top left side of boiler 10 is provided with the first case lid 13, and the top right side of the first fuel tank 16 sets
It is equipped with the second case lid 17, one end of the first petroleum pipeline 19 is arranged on the intracavity bottom of the first fuel tank 16, the one of the second petroleum pipeline 23
End is arranged on the intracavity bottom of the second fuel tank 21, and the top right side of the second fuel tank 21 is provided with the 3rd case lid 26.
During use, by the temperature of temperature sensor 7 real-time monitoring electromotor 6, heating rod 12 is by the water in boiler 10
Boiler 10 is connected with interlayer 5 with outlet pipe 15 by water inlet pipe 14, the electromotor 6 in protective housing 1 inner chamber is carried out by heating
Heat treated, prevents bursting by freezing, in the first fuel tank 16 and the second fuel tank 21 respectively be provided with the first liquid level sensor 18 and second
Liquid level sensor 22, can detect to the plane of oil in fuel tank, the first petroleum pipeline 19 that the first fuel tank 16 is connected with electromotor 6
On the first electromagnetic valve 20 is installed, the second petroleum pipeline 23 that the second fuel tank 21 is connected with electromotor 6 is provided with the second electromagnetic valve
24, another one fuel tank can be enabled when fuel tank fuel quantity is not enough, by single-chip microcomputer 25, the first liquid level sensor 18,
The function of automatically switching realized by second liquid level sensor 22, the first electromagnetic valve 20 and the second electromagnetic valve 24, and Practical Performance is high, saves time
Laborsaving；As Fig. 3, temperature sensor 7 detects to the temperature of electromotor 6, and the first liquid level sensor 18 detects the first fuel tank 16
In liquid level, the second liquid level sensor 22 detect the second fuel tank 21 in liquid level, temperature sensor 7, the first liquid level sensor 18
With the second liquid level sensor 22, detection signal is sent in single-chip microcomputer 25, single-chip microcomputer 25 is to the first electromagnetic valve 20, the second electromagnetism
Valve 24 and heating rod 12 are controlled work, realize the automatic switchover of the antifreeze of electromotor 6 and fuel tank with this.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. it is characterised in that including protective housing and boiler, described protective housing includes outer layer and sets a kind of engine antif device
Form interlayer between the internal layer within described outer layer, described outer layer and described internal layer；Start for placement inside described internal layer
Machine；
Described boiler passes through water inlet pipe and outlet pipe connects inside described interlayer, has heater in described boiler.
2. engine antif device according to claim 1 is it is characterised in that described heater includes heating rod, institute
Stating boiler is stretching structure from bottom to top, and described heating rod runs through the inner chamber of described boiler from top to bottom.
3. engine antif device according to claim 2 is it is characterised in that described heater also includes whirler
Structure, described rotating mechanism includes stirring motor, rotation dish and stirring rod；
Described stirring motor connects described rotation dish, and described rotation dish is coaxial with the output shaft of described stirring motor；Described stirring
Rod is connected to the edge of described rotation dish；
Described stirring rod is helical structure, and described heating rod is located in the middle part of described stirring rod；And described stirring rod and described stirring
Motor coaxle.
4. engine antif device according to claim 3 is it is characterised in that offer two balances in described rotation dish
Groove, the position that described stirring rod is connected with described rotation dish forms connecting portion, and two described compensating grooves are symmetrically set in described connection
The both sides in portion.
5. engine antif device according to claim 4 it is characterised in that the length direction of described compensating groove with described
The radial direction of rotation dish is consistent；Between line direction between described connecting portion and described rotation dish axle center and described compensating groove
Angle be less than 60 °.
6. engine antif device according to claim 4 it is characterised in that the bottom of described stirring rod have spacing
Portion, the bearing of trend of described limiting section is consistent with the axis direction of described rotation dish；The inner bottom part of described boiler has circle
Chute, described limiting section is placed in described chute, and described stirring rod described limiting section when rotating is located in described chute
Slide.
7. engine antif device according to claim 6 is it is characterised in that fixture is passed through in the bottom of described heating rod
It is fixed on inside described boiler.
8. engine antif device according to claim 7 is it is characterised in that the section of described stirring rod is the piece of arc
Shape, the inside arc face of described stirring rod has spaced multiple projection.
9. engine antif device according to claim 6 is it is characterised in that the outer wall of described boiler passes on left institute
State water inlet pipe to be connected with the bottom left of interlayer, the top of described boiler is connected by the top left side of described outlet pipe and interlayer
Connect, and one end of outlet pipe is arranged on the intracavity bottom of boiler.
10. engine antif device according to claim 6 is it is characterised in that cushion is passed through in the bottom of described internal layer
It is fixedly mounted on the intracavity bottom of outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130350.5A CN106438153A (en) | 2016-12-09 | 2016-12-09 | Anti-freezing device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130350.5A CN106438153A (en) | 2016-12-09 | 2016-12-09 | Anti-freezing device for engine |
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| CN106438153A true CN106438153A (en) | 2017-02-22 |
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| CN201611130350.5A Pending CN106438153A (en) | 2016-12-09 | 2016-12-09 | Anti-freezing device for engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180098A (en) * | 2017-11-30 | 2018-06-19 | 东南大学 | Diesel-driven generator cold-starting pre-heating system |
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| CN201599124U (en) * | 2010-01-29 | 2010-10-06 | 陕西同力重工股份有限公司 | Heater for engineering vehicle |
| CN102536581A (en) * | 2010-12-20 | 2012-07-04 | 宁雅鑫 | Preheating device of engine |
| CN104314727A (en) * | 2014-10-23 | 2015-01-28 | 魏建元 | Engine preheating device |
| CN204458177U (en) * | 2015-01-27 | 2015-07-08 | 梁远超 | A kind of water cooled engine circulating heater |
| CN104806414A (en) * | 2015-05-22 | 2015-07-29 | 中国人民解放军装甲兵技术学院 | Automobile engine preheating device and preheating control method |
| CN105402071A (en) * | 2015-12-15 | 2016-03-16 | 上海交通大学 | Engine preheating device based on phase change heat storage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108180098A (en) * | 2017-11-30 | 2018-06-19 | 东南大学 | Diesel-driven generator cold-starting pre-heating system |
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Application publication date: 20170222 |