CN2074821U - Quick pre-heating device for automobile engine - Google Patents

Quick pre-heating device for automobile engine Download PDF

Info

Publication number
CN2074821U
CN2074821U CN90219429U CN90219429U CN2074821U CN 2074821 U CN2074821 U CN 2074821U CN 90219429 U CN90219429 U CN 90219429U CN 90219429 U CN90219429 U CN 90219429U CN 2074821 U CN2074821 U CN 2074821U
Authority
CN
China
Prior art keywords
heater
engine
preheater
valve
pipeline
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.)
Withdrawn
Application number
CN90219429U
Other languages
Chinese (zh)
Inventor
梁金华
王天龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN90219429U priority Critical patent/CN2074821U/en
Publication of CN2074821U publication Critical patent/CN2074821U/en
Withdrawn legal-status Critical Current

Links

Images

Abstract

The utility model relates to an automobile engine winter fast pre-heater. The automobile engine winter fast preheater is composed of an electronic automatic control constant temperature device, a water (air) heating cycle device, a lubricating oil preheater, a miniature air compression pump, and a corresponding connecting pipeline, and a valve. The automobile engine winter fast pre-heater can be used for recovering and storing cycle cooling water after the engine of an automobile is stopped in winter. After the cycle cooling water is heated, the cycle cooling water is filled into the cycle cooling system of the engine again, the engine is carried out fast preheating, and the engine can be favoringly started. The automobile engine winter fast pre-heater can also be used for regulating the temperature of lubricating oil in summer. The automobile engine winter fast pre-heater can sufficiently exert the functions of the original components of the engine to realize a plurality of functions. The benefits that energy is saved, the life of the engine is extended, the labor intensity of a driver is alleviated, etc. can be obtained. The automobile engine winter fast pre-heater has the advantages of flexible use, safety, etc.

Description

Quick pre-heating device for automobile engine
The utility model relates to a kind of motor car engine realizes rapidly pre-warming under cryogenic conditions device that is used for.
Under the cryogenic conditions, because lubricating oil viscosity increases, the starting resistance square increases in the winter time, and the battery-operated ability reduces, and car engine start is very difficult.At this problem, main both at home and abroad at present cold starting and two kinds of methods of hot exposure of adopting.Because regional temperature variation difference is big, lubricant oil low temperature index is relatively poor, adopts cold starting that engine life is a greater impact, so the general hot starting that adopts more.Some conditions transport enterprise preferably generally adopt hot water, steam or hot air to concentrate the method for preheating.But above-mentioned pre-heating mean need consume a large amount of hot water, steam or hot air; After motor is stopped transport, for preventing that freezing motor from needing again recirculated cooling water is bled off in vain, both caused waste, again to the driver increased discharge water night, start workload such as prepare for engine warming up morning in advance; In addition, from concentrating preheating on the whole, because transport task is disperseed, the vehicle that part is executed the task outside can not be rejoined one's unit the same day, often made some supporting pre-heating devices be in the state of " low load with strong power ", thereby caused the waste of equipment, the energy.
The purpose of this utility model is to provide a kind of motor car engine low temperature rapidly pre-warming device.After utilizing it motor car engine being stopped transport in the winter time recirculated cooling water is reclaimed, stores, and re-inject the engine cycles cooling system after can being heated motor is carried out rapidly pre-warming, make it to be able to smooth starting; Summer this device also can be in order to lubricating oil temperature is regulated.
The utility model is to realize like this.It is made up of electronic auto-control constant temperature device, water (air) Heating Cyclic device, lubricant oil preheater, oily temperature controlling device, miniature air compressor pump and corresponding connecting pipeline and valve.The electronic auto-control constant temperature device is made up of cool-bag 1, liquid level sensor 2, constant temperature preheater 16, electronic controller 17, temperature transducer 18 and pressure transducer 19.Be contained in liquid level sensor 2 pressure sensings 19, temperature transducer 18 and constant temperature preheater 16 in the cool-bag 1, link to each other by the outer electronic controller 17 of corresponding transmission line and container respectively; Four three-way switch valves 6,4, unidirectional stop valve 5, explosion-proof valve 3 are housed respectively on cool-bag 1 air inlet pipeline, switching valve 15 is housed on inlet and outlet pipe; Switching valve 6 links to each other with automobile air bag, mini air pump 7 and switching valve 15 respectively by pipeline, and valve 15 links to each other by the joint A on the socket 13 of pipeline and water (air) Heating Cyclic device.Cool-bag 1 can be installed in automobile cab or other suitable positions.Water (air) Heating Cyclic device such as Fig. 5,6 polytypes, wherein be with oil fuel by circulating water pump 10, fire chew 11, heater 12, plate seat 13, electric oil pump 14 and automotive oil tank form.Water pump 10 1 ends link to each other with heater 12 by the joint D of pipeline on socket 13, and the other end links to each other with engine radiator by pipeline; The fire that heater 12 is heated is chewed 11 and is linked to each other with engine oil tank with electric oil pump 14 successively by pipeline.Socket 13 is installed on the bumper, and connecting pipeline can be installed in the automotive frame groove box, during use, heater 12 plugs is inserted on the socket 13, promptly pulls up after using up.Lubricant oil preheater 9 places at the bottom of the automotive oil 3-5cm depths under the lubricant oil liquid level, and the one end links to each other with three-way solenoid valve 8.The other end with fan 20 down with the wind and link to each other with joint C on the socket 13, valve 8 links to each other with electronic controller 17 through power line with temperature transducer 21; Also has temperature transducer 21 in the oil end lubricant oil.Miniature air compressor pump 7 links to each other with switching valve 6 by pipeline.
The utility model each several part by above-mentioned installing after, can realize its various functions according to the following steps:
One, cooling water reclaims and stores, and motor car engine is opened radiator pressure cap earlier after stopping transport, and rotation switching valve 4 makes cool-bag 1 communicate with atmosphere; Open motor discharging valve, solenoid valve 8 and switching valve 15 successively; Then, pilot engine utilize its water pump with 1 fen kind of idle running about, the cooling liquid in engine cylinder-body and the radiator is pressed into container 1; Switching valve 4,6 is connected in rotation, and cut-off valve 15 is with air pressure pump 7 pressurization 1-2kg/cm 2, and open the electronic temp.-control switch and carry out the constant temperature storage.The working principle of electronic auto-control thermal insulation apparatus is: when temperature reduces, and thermistor Rt 1Resistance increases, IC 12 pin magnitude of voltage reduce IC when less than 1.5V 1Conducting, relay J 1Adhesive, relay J K coil gets electric, its make contact, electric heating wire heating; Rt 1Resistance raises with temperature and reduces IC 12 pin magnitude of voltage raise IC when greater than 1.5V 1End relay J 1The contact disconnects, relay J K coil losing electricity, and its contact disconnects, and electric heating wire stops heating.So repeatedly, make maintenance constant temperature in the cool-bag.At last, check by the preventing freeze in winter regulation whether engine radiator and each pipeline have water, rotary closing switching valve 4, open valve 6, purge residuary waters in all pipelines that clean motor links to each other with Preheating unit with pressurized air.
Two, the preheating of heating before engine start, at first installs heater 12, its plug is inserted on the plate seat 13, opens dissipating cover, open motor discharging valve and solenoid valve 8 again, switching valve 15 makes lubricant oil preheater 9, is communicated with between heater 12 and the cool-bag 1; Refire heater 12, make water (steam) lubricant oil preheater 9 reverse inflow engine water-cooling system for water at the bottom of engine oil of heater; Make by the person of being heated and directly be heated.Then, with in-engine cooling liquid, carry out reverse thermal cycle through radiator drainage valve, circulating water pump 10, plate seat 13, hot water heater 12, lubricant oil preheater 9, solenoid valve 8, motor cock of water drain.When reaching, temperature starts when requiring, restarting motor utilizes this machine water pump that in-engine cooling liquid is entered engine water-cooling system for water through cock of water drain, solenoid valve 8, lubricant oil preheater 9, plate seat 13, hot water heater 12, circulating water pump 10, radiator drainage valve to carry out forward circulation, after making the motor bulk temperature reach the regulation requirement fast, cock of water drain again kills engine, solenoid valve 8 etc., remove heater 12, (plug is pulled up from plate seat 13).
Under different ambient air temperature conditions, in different cooling mediums (as antifreeze liquid), use the hot water heater 12 of the cool-bag 1 of different technologies condition and Fig. 5,6 shown types to carry out preheating respectively.Its method is same as above.
Three, lubricating oil temperature is regulated, under the summer temperature condition with higher, (1) air that utilize miniature compressed air pump 7, produces, after entering lubricant oil preheater 9 and carry out heat exchange by switching valve 6,15 and respective line, enter atmosphere through solenoid valve 8, simultaneously the semiconductor integrated circuit IC of oil temperature sensor 21 and Fig. 3 5Air quantity in the electronics oil temperature regulator control electromagnetic valve 8 that constitutes comes lubricating oil temperature is regulated.(2) in automobile running, utilize and fan the 20 high altitude stream speed that produce down with the wind and atmosphere is entered after lubricant oil preheater 9 and oily temperature carry out heat exchange through valve 8, utilize oil temperature sensor 21 and semiconductor electronic oil temperature regulator IC producing negative pressure lubricant oil preheater 9 in 5Air quantity still can be regulated lubricating oil temperature in the control electromagnetic valve 8.
The utility model can use flexibly according to temperature difference: when temperature lower (below 10 ℃), can adopt above-mentioned complete unit, under temperature higher (more than 10 ℃) situation, can adopt antivacuum cool-bag.Owing on pre-heating mean, adopt reverse inflow to be heated system, make directly be heated by heat target, thereby heat energy utilization rate height, the preheating speed is fast.This apparatus structure is reasonable, can give full play to the original parts of motor and install the effect of each parts with this, realize multiple function, it both can save a large amount of energy to the recycling of engine coolant, can reduce the engine-cooling system incrustation scale again, thereby prolong the working life of motor.That this device also has is easy to operate, use advantages such as flexible, safe and reliable.This device is also applicable to other engine apparatus such as the gasoline of field work, diesel generators.
Fig. 1 is the utility model general structure schematic flow sheet.
Fig. 2 is cool-bag 1 and constant temperature preheater 16 structural representations.
Fig. 3 is electronic auto-control constant temperature device electronic control circuit figure.
Fig. 4 is lubricant oil preheater 9 structural representations.
Fig. 5, Fig. 6 are several hot water heater structures and preheating method schematic representation.
Below in conjunction with accompanying drawing enforcement of the present utility model is elaborated.
In the utility model electronic auto-control constant temperature device, cool-bag 1(sees Fig. 2) be cuboid (also can be made into garden cylindricality tank body), suction port is left in its top, the both sides, middle and lower part are left relatively with constant temperature preheater 16 port that cooperates are installed, and this container is made of for 24 3 layers hot water storage courage 22, vacuum heat-insulating layer or antivacuum insulation layer 23 and shell from inside to outside.Hot water storage courage 22 usefulness heatproofs, withstand voltage metal (for example aluminium) or nonmetal (as nylon) material, its volume can be decided according to the engine cooling and circulating system water consumption; The metal width of cloth is housed in vacuum heat-insulating layer or the antivacuum insulation layer 23 penetrates thin plate (as the aluminium foil plate), thermal insulating materials such as its space filling polyurethane foam or perlite; Shell 24 usefulness iron sheet or plastic productions, fixed support is equipped with in its below.Constant temperature preheater 16 is made up of resistance tube heater and semiconductor integrated circuit (8751), is provided with electric heating wire 27 and insulation filler 28 in the resistance tube heater (see figure 2).Peripheral hardware protective tube 29, electric heating wire is linked to each other with electronic control circuit by lighting outlet; Spiral preheating body 30 is housed in the resistance heater chamber.Be one to be the Cylinder of trapezoid spiral groove, there is a vent at its center.Temperature transducer 18 adopts the thermistor of 10K, stretches in the container 1, and its outer periphery support tube 25 and protective tube 26, support tube 25 are enclosed within on resistance tube heater one end, is exposed at container 1 an outer end and has lighting outlet (with the IC of electronic control circuit 1Join) and draw joint; Constant temperature preheater 16 matches with cool-bag 1 respectively with bolt with temperature transducer 18 usefulness flange plate 31 and is connected, and sealing gasket is housed therebetween.Electronic controller 17 includes power switch K, constant temperature preheat circuit IC 1, pressure sensor circuit IC 2, the level sensing IC circuit 3, warning circuit TB, lubricating oil temperature regulating circuit IC 5Semiconductor integrated circuit form (see figure 3).Wherein: resistance R 1-R5 specification 360 Ω, R6-R8 are the 6K adjustable resistance, and the R9 specification is 100 Ω, and Rt1, RT2 are the 10K thermistor; Potentiometer W1 specification 2K; D1-D5 is 4148 type diodes; TB is a 3AX-31C type triode; 2CW 22Be two utmost point voltage-stabiliser tubes; IC1-IC5 is that 8751 type integrated package D22, D33, D44 are middle φ 5 light emitting diodes; C1-C4 is 150 μ F/25V electrochemical capacitors, and C5 is 10 μ F/15V; J1-J5 is a JRK-13F type relay, and JK is a JL2A type relay; HD is φ 20 crystal piezo-electric sheets; B1 is the small semiconductor output transformer, and F is a CA-10 type pressure transducer; A is a dry reed-pipe; E 1Be the 12V storage battery; H is the 10A/250V power socket, and DK is the power supply Explosionproof socket, and DF1, DF2 are 12V three-way magnetic valve coil; K1-K6 is that three cuttves three are thrown toggle switch; J11, J22, J33, J44 are respectively the contact of relay J 1, J2, J3, J4; L1, L2 are respectively the coil of circulating water pump 10 and air pressure pump 7.Liquid level sensor 2 is made up of liquid level float and dry reed-pipe that the top has magnet, constitutes warning circuit with semiconductor integrated circuit (8751).Pressure transducer 19 can adopt automobile CA-10 type oil pressure plug, and its control circuit is the same.In water (air) the Heating Cyclic device, heater 12 is by Fig. 5,6 shown types, and by closed or open type, it is made by high temperature resistant anti-oxidation metallic material (as stainless steel), is 450 * 250 * 150mm casing.Wherein oil heater 12 is managed in the shape of a spiral, it by igniting chew 32, fire chews 11, oil preheater 33, electronic lighter 34, firing chamber 35, throttle pipe 36, interstage valve 37 constitute.Electric heater 12 is made of electric heating wire 38, spiral heating body 39, shell.
Antifreeze liquid electricity and oil heater 12, for opening describes device 41, hot water, steam, hot air heater 12, its shell are closed container 42.Socket 13 is 250 * 200mm plexiform layers or sheet metal, the pipe joint socket that one explosion-proof electrical source socket DK and 5 band unidirectional stop valves are arranged above, wherein A, B, C, D are the water route terminal fitting, A, C rear end link to each other with the lubricant oil preheater with switching valve 15 by pipeline respectively, the D rear end links to each other with water pump 10 by pipeline, and B links to each other with A, C respectively by pipeline; E is the oil circuit terminal fitting, and two ends are chewed 11 with electric oil pump 14 with fire respectively and linked to each other.Five terminal fitting working principles on the plate seat 13: (1) is when heater 12, when fire is chewed pipe joint A, B, C, D, E on 11 and is not inserted in the corresponding terminal fitting, terminal fitting B chamber internal check valve is often opened, (this state can make A, C communicate when cooling water reclaims), the one-way valve contract fully of other terminal fittings.(2) when heater 12, fire are chewed 11 plug and are inserted corresponding terminal fitting on the plate seat 13 respectively, the closed check valve of socket B, other one-way valve is just pushed open by plug, and at this moment, the whole heater vias 12 of the water of A pipeline flow into lubricant oil preheater 9 by C; Finish rre-heated.Electricity oil pump 14 adopts JB-3/12V, and water pump 10 discharge capacities are 3m 3/ h.Pressure 0.3kg/cm 2Fire is chewed 11 φ 10mm pipe and is made, and is about 100mm, and being drilled with some diameters on it is the 0.3-0.4mm eyelet.Lubricant oil preheater 9(sees Fig. 4) make of aluminium or copper and other metals, in the form of sheets or other shapes, serpentine coil and joint are arranged on it, also have some oil leaking hole and half garden shape radiating fin up and down, the size of whole preheater can be decided according to the size of the shape at the bottom of the engine oil.Fanning 20 Venturi throttle pipe and blast fans by an external diameter 200mm down with the wind constitutes; Temperature transducer 21 adopts the 10K thermistor.Miniature air compressor pump specification is pressure 5Kg/cm 2, discharge capacity 0.3m 3Divide, also available multiple small-sized inflating pump (voltage 12V) replaces.The used switching valve 4,6,15 of this device is all four three-way switch valves.

Claims (8)

1, a kind of motor car engine rapidly pre-warming device, by electronic auto-control constant temperature device, water (air) Heating Cyclic device, lubricant oil preheater, oily temperature controlling device, miniature air compressor pump and corresponding connecting pipeline and valve are formed, and it is characterized in that:
A) in the electronic auto-control constant temperature device, the liquid level sensor 2, temperature transducer 18, pressure transducer 19, the constant temperature preheater 16 that are contained in the cool-bag 1 link to each other by the outer electronic controller 17 of respective transmissions circuit and container respectively; Cool-bag 1 air inlet pipeline is equipped with four three-way switch valves 6,4, unidirectional stop valve 5, explosion-proof valve 3, links to each other with mini air pump 7, switching valve 15 with the automobile air bag respectively with respective line by valve 6, and inlet and outlet pipe is equipped with switching valve 15, links to each other by the plate seat 13 joint A of pipeline with water (air) Heating Cyclic device;
B) in water (air) the Heating Cyclic device, water pump 10 1 ends link to each other with heater 12 through plate seat 13 joint D by pipeline, the other end links to each other with engine radiator by pipeline, fire is chewed 11 and is linked to each other with engine oil tank with electric oil pump 14 by pipeline, joint A, the B of heater 12, C, D are corresponding with terminal fitting A, B, C, D on the plate seat 13 respectively to link to each other, and electric heater power plug DK links to each other with DK on the plate seat 13 through power line;
C) lubricant oil preheater 9 places at the bottom of the automotive oil 3-5cm depths under the lubricant oil liquid level, and the one end links to each other with three-way solenoid valve 8, and the other end links to each other with joint c on the plate seat 13;
D) in the oily temperature controlling device, the control coil DF of oil temperature sensor 21 and valve 8 1, through power line, respectively with electronic controller 17 in semiconductor integrated circuit IC 5Link to each other valve 8 coil DF 1With relay contact J 5Link to each other, solenoid valve 8 one ends link to each other with lubricant oil preheater 9 by the road, and the other end leads to atmosphere, and an end links to each other with motor in addition, fan 20 Outlets down with the wind and link to each other with pipe joint C on the plate seat 13 with lubricant oil preheater 9 by the road.
2, motor car engine rapidly pre-warming device according to claim 1, it is characterized in that, cool-bag 1 is cuboid, or there is suction port its top of its allothimorph, the both sides, middle and lower part have with constant temperature preheater 16 installs the port that cooperates, these container innermost layer hot water storage courage 22 usefulness heatproofs, withstand voltage metal or nonmetallic material are made, in middle vacuum heat-insulating layer or the antivacuum thermal insulation layer 23 the metal width of cloth is housed and penetrates thin plate, thermal insulating materials such as filled with polyurethane foam foam or perlite therebetween, shell 24 usefulness iron sheet or plastic productions.
3, motor car engine rapidly pre-warming device according to claim 1; it is characterized in that; electric heating wire 27 and insulation filler 28 are housed in the resistance tube heater of constant temperature preheater 16; peripheral hardware protective tube 29; the spiral preheating body 30 of its intracavitary unit is one to be the Cylinder of trapezoid spiral groove, and there is a vent at its center.
4, motor car engine rapidly pre-warming device according to claim 1, it is characterized in that electronic controller 17 includes the semiconductor integrated circuit of power switch, constant temperature preheat circuit, pressure sensor circuit, level sensing circuit, warning circuit, lubricating oil temperature regulating circuit.
5, motor car engine rapidly pre-warming device according to claim 1, it is characterized in that, plate seat 13 is a rectangular, make by metal or non-metal board, top water route terminal fitting A, C link to each other with the lubricant oil preheater with the self-control thermostatic device by pipeline respectively, D links to each other with water pump 10 by pipeline, and B and A, C pass through pipeline connection respectively; Oil circuit terminal fitting E chews 11 with electric oil pump 14 with fire respectively in two ends and links to each other; Other has an explosion-proof electrical source socket DK and power supply E 1Link to each other.
6, motor car engine rapidly pre-warming device according to claim 1 is characterized in that, lubricant oil preheater 9 usefulness metals are made, and in the form of sheets or other shapes, serpentine coil, joint and some oil leaking hole and radiating fin is up and down arranged on it.
7, motor car engine rapidly pre-warming device according to claim 1 is characterized in that, the fan that facings the wind is made of throttle pipe and blast fan.
8, motor car engine rapidly pre-warming device according to claim 1 is characterized in that, it is shaped as volute or trapezoid spiral groove Cylinder heater 12.
CN90219429U 1990-09-17 1990-09-17 Quick pre-heating device for automobile engine Withdrawn CN2074821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN90219429U CN2074821U (en) 1990-09-17 1990-09-17 Quick pre-heating device for automobile engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN90219429U CN2074821U (en) 1990-09-17 1990-09-17 Quick pre-heating device for automobile engine

Publications (1)

Publication Number Publication Date
CN2074821U true CN2074821U (en) 1991-04-10

Family

ID=4898107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90219429U Withdrawn CN2074821U (en) 1990-09-17 1990-09-17 Quick pre-heating device for automobile engine

Country Status (1)

Country Link
CN (1) CN2074821U (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100350144C (en) * 2004-09-21 2007-11-21 山东大学 Method and device for reducing exhaust of vehicle at cold start
CN100414079C (en) * 2006-09-29 2008-08-27 中国船舶重工集团公司第七一一研究所 Diesel engine side electric control modular cooling system
CN100432381C (en) * 2006-09-29 2008-11-12 中国船舶重工集团公司第七一一研究所 Modularized lubricating system for diesel engine
CN102705022A (en) * 2012-05-31 2012-10-03 大连福佳·大化石油化工有限公司 Method for recovering waste heat of condensation water of steam turbine
CN101392745B (en) * 2007-09-21 2012-10-24 苏州三星电子有限公司 Lubricating oil heating method of frequency converting air-conditioner compressor
CN101598061B (en) * 2008-06-03 2013-02-20 刘传鹏 Engine-cooling system
CN104015679A (en) * 2013-03-01 2014-09-03 赵彦杰 Anti-freezing equipment for lubricating system and oil supply system of vehicle
CN104847544A (en) * 2015-05-20 2015-08-19 中国人民解放军装甲兵技术学院 Vehicular controllable fuel oil heater and control method thereof
CN104863774A (en) * 2015-06-01 2015-08-26 中国人民解放军装甲兵技术学院 Rapid start preheating device of hybrid electric vehicle and control method thereof
CN106382154A (en) * 2016-11-04 2017-02-08 力帆实业(集团)股份有限公司 Motorcycle cooling system and engine cooling method
CN110657006A (en) * 2018-06-28 2020-01-07 罗伯特·博世有限公司 Heating system
CN111025999A (en) * 2019-12-27 2020-04-17 上海昶枫科技有限公司 Energy-saving control process for automobile electronic controller

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100350144C (en) * 2004-09-21 2007-11-21 山东大学 Method and device for reducing exhaust of vehicle at cold start
CN100414079C (en) * 2006-09-29 2008-08-27 中国船舶重工集团公司第七一一研究所 Diesel engine side electric control modular cooling system
CN100432381C (en) * 2006-09-29 2008-11-12 中国船舶重工集团公司第七一一研究所 Modularized lubricating system for diesel engine
CN101392745B (en) * 2007-09-21 2012-10-24 苏州三星电子有限公司 Lubricating oil heating method of frequency converting air-conditioner compressor
CN101598061B (en) * 2008-06-03 2013-02-20 刘传鹏 Engine-cooling system
CN102705022A (en) * 2012-05-31 2012-10-03 大连福佳·大化石油化工有限公司 Method for recovering waste heat of condensation water of steam turbine
CN104015679A (en) * 2013-03-01 2014-09-03 赵彦杰 Anti-freezing equipment for lubricating system and oil supply system of vehicle
CN104847544A (en) * 2015-05-20 2015-08-19 中国人民解放军装甲兵技术学院 Vehicular controllable fuel oil heater and control method thereof
CN104847544B (en) * 2015-05-20 2017-06-30 中国人民解放军装甲兵技术学院 A kind of automobile-used controllable fuel heater and its control method
CN104863774A (en) * 2015-06-01 2015-08-26 中国人民解放军装甲兵技术学院 Rapid start preheating device of hybrid electric vehicle and control method thereof
CN104863774B (en) * 2015-06-01 2016-08-24 中国人民解放军装甲兵技术学院 The control method quickly starting preheating device of hybrid vehicle
CN106382154A (en) * 2016-11-04 2017-02-08 力帆实业(集团)股份有限公司 Motorcycle cooling system and engine cooling method
CN110657006A (en) * 2018-06-28 2020-01-07 罗伯特·博世有限公司 Heating system
CN111025999A (en) * 2019-12-27 2020-04-17 上海昶枫科技有限公司 Energy-saving control process for automobile electronic controller

Similar Documents

Publication Publication Date Title
CA1307666C (en) Auxiliary air conditioning, heating and engine warming system for trucks
USRE33687E (en) Auxiliary air conditioning, heating and engine warming system for trucks
CN202111199U (en) Thermal management device for power battery system of electric vehicle
CN101598061B (en) Engine-cooling system
WO2016045198A1 (en) Thermal management system-based cooling system of power-distributed diesel motor train unit
CN2074821U (en) Quick pre-heating device for automobile engine
WO2008051832A2 (en) Solar air conditioning system
RU2422669C1 (en) Internal combustion engine starting system
CN203730199U (en) Environmental-friendly solar heat-storage preheating unit of automobile
CN203472458U (en) LNG automobile air-conditioning system
CN106159380B (en) Lifting equipment battery heating system and control method
CN108104992A (en) A kind of range extender of electric vehicle diesel engine oil pipeline Automatic-heating warm-keeping device
CN209274316U (en) A kind of heavy-duty car heating system
RU185953U1 (en) AUTOMATIC HEATING AND MAINTENANCE SYSTEM FOR MULTI-AXLE SPECIAL WHEEL CHASSIS PRE-START TEMPERATURE MODE
RU127823U1 (en) LIQUID COOLING SYSTEM OF THE INTERNAL COMBUSTION ENGINE AND HEATING OF THE VEHICLE
CN2450001Y (en) Water heating dispenser for car
RU2530965C1 (en) System to maintain availability for start-up of internal combustion engine of diesel locomotive
CN2453146Y (en) Preheater for automobile starting at low temp.
CN111546853A (en) Automobile air conditioning system with energy storage type vehicle-mounted life electrical appliance function
CN109435637A (en) A kind of heavy-duty car heating system
RU216257U1 (en) Auxiliary power unit
CN2066815U (en) Vehicle air conditioner
CN2480577Y (en) Low temp. easy starting device for diesel vehicle
CN103307783B (en) Solar energy utilization device
CN202545063U (en) Oil preheating device of diesel-fired heating, ventilation and air-conditioning system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee