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CN202545063U - Oil preheating device of diesel-fired heating, ventilation and air-conditioning system - Google Patents

Oil preheating device of diesel-fired heating, ventilation and air-conditioning system Download PDF

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Publication number
CN202545063U
CN202545063U CN2012202006028U CN201220200602U CN202545063U CN 202545063 U CN202545063 U CN 202545063U CN 2012202006028 U CN2012202006028 U CN 2012202006028U CN 201220200602 U CN201220200602 U CN 201220200602U CN 202545063 U CN202545063 U CN 202545063U
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oil
fuel tank
solenoid valve
diesel
engine
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CN2012202006028U
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姜敦水
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Chaoyang Lang Rui Vehicle Technology Co Ltd
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CHAOYANG LANGRUI ENGINE ENERGY-SAVING TECHNOLOGY CO LTD
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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Abstract

本实用新型公开一种柴暖通油液预热装置,包括油液预热器、油箱预热加温装置、高压输油泵、高标号油箱和智能控制装置,智能控制装置分别与常开电磁阀、常闭电磁阀、高压输油泵连接,控制完成高标号柴油进入原车低压油管对0#柴油的转换,本装置的油液预热器与双油箱预热装置相互配合使用,使发动机在最佳温度下起动,润滑油预热并迅速到达各摩擦部件表面,达到最佳润滑效果;发动机冬季起动可以直接使用0#柴油,解决了发动机低温起动带来的问题,降低了发动机启动磨损,节省燃油,达到节能减排的目的;用该预热装置加热时间短,燃烧充分,可使排污大幅降低,经济性提高30%以上,其结构简单便于控制,适于各种车型发动机使用。

Figure 201220200602

The utility model discloses an oil preheating device for diesel heating, which comprises an oil preheater, an oil tank preheating and heating device, a high-pressure oil delivery pump, a high-grade oil tank and an intelligent control device. , a normally closed solenoid valve, and a high-pressure oil delivery pump to control the conversion of high-grade diesel oil into the low-pressure oil pipe of the original vehicle to 0# diesel oil. Starting at the optimum temperature, the lubricating oil preheats and quickly reaches the surface of each friction part to achieve the best lubrication effect; the engine can be started directly in winter with 0# diesel oil, which solves the problems caused by low-temperature starting of the engine, reduces engine wear and saves fuel, to achieve the purpose of energy saving and emission reduction; the heating time of the preheating device is short, the combustion is sufficient, the pollution emission can be greatly reduced, and the economical efficiency can be increased by more than 30%.

Figure 201220200602

Description

Bavin HVAC fluid Preheating unit
Technical field
The utility model relates to the Preheating unit that is used for diesel-oil vehicle, particularly a kind of diesel-engine body preheating, and lubricant oil and diesel engine use the preheating of fuel oil, can make diesel engine use the bavin HVAC fluid Preheating unit of 0# diesel oil in the winter time.
Background technique
Along with fuel oil in short supply day by day, price soars and pollution of atmosphere serious day by day, many automobiles are used Economy and better volatile liquid fuel of emission performance or gaseous fuel instead.Available engine just uses high grade diesel oil before quitting work, change the 0# diesel oil in the low pressure transport pipe into high grade diesel oil, and the high grade fuel oil uses more wastes just big more; If the staff does not note slightly, forget conversion use high grade diesel oil, cause trouble will for second day work, 0# diesel oil condenses in the low pressure oil supply pipeline, and motor can not be worked and delayed task.Use high grade diesel oil during engine operation, make engine warms, ability preheating 0# diesel oil after temperature raises; Motor can not obtain effective preheating; More can not preheating lubricant oil, make the engine long time be in cold state, increased the start-up wear of motor greatly; Reduce the working life of motor, starter motor and storage battery, increased the upkeep cost and the economic burden of great number; Use the more wastes of high grade diesel oil quantity big, Economy is just low more; The exhaust emissions amount is big during engine cold starting, seriously polluted to atmosphere.
The major defect that present several kinds of diesel-oil vehicles use the 0# diesel product to exist is: 1, transport pipe adopts the pipe-in-pipe preheating; Thick oil filter reaches the purpose of using 0# diesel oil with thin oil filter through insulation; Its complex structure, during installation because space is little, has caused very big difficulty to installation procedure; 2, use the replacing of high grade diesel oil and 0# diesel oil; Because structural reason can only make engine operation with high grade diesel oil, under the situation that engine temperature raises, could use 0# diesel oil, so not only wasted high grade diesel oil; And reduced economic benefit, do not reach energy-conservation purpose; 3, data shows motor in the time of-18 ℃, every starting once, therefore the casing wall wearing and tearing that cause when just being equivalent to 250~300 kilometers of motor towing vehicle walkings have significantly reduced working life of motor.This shows, reduce engine scuffing, prolong the working life of motor, just mean the upkeep cost that need not to pay great number; Along with the madness of oil price soars, improve the Economy of fuel oil, research and develop more advanced oil-saving discharging-reducing technology and the maintaining vehicle research emphasis of the sector especially.
The model utility content
The utility model purpose is to solve the problem that winter can not use 0# diesel oil of diesel vehicle in cold; Provide a kind of DENG that can make to start smoothly at low temperatures; Can use 0# diesel oil at low temperatures again; And heating time is short, sufficient combustion, the intelligent bavin HVAC fluid Preheating unit of energy-conserving and environment-protective.
The utility model working principle: be to cause the cooling liquid of motor in the heat exchange tube and fuel tank Preheating unit of fluid preheater; Form a circulation loop; Through water pump to the heating that circulates of the cooling liquid in engine body and the fuel tank Preheating unit; Play effect, can make that smooth startup can make engine combustion 0# diesel oil again under the motor low temperature the heating of engine body and 0# diesel oil; And the hot gas that induced draught fan produces the burning of fluid preheater causes the oil pan place of motor; Machine oil is heated; Before engine start, make lubricant oil reach optimum working temperature, the friction surface that can make lubricant oil arrive each parts of motor during engine start timely plays lubrication effect; Wearing and tearing when reducing engine start are started motor smoothly; Work as engine stop working, when the driver kills engine the control switch key, make intelligence controlling device receive signal; Controller is worked automatically; Eject the 0# diesel oil in the low pressure oil supply pipe, change high grade diesel oil, condense to prevent the diesel oil in the low pressure oil supply pipe.Take following technological scheme for realizing above-mentioned purpose the utility model:
A kind of bavin HVAC fluid Preheating unit; Comprise fluid preheater, fuel tank preheating heating apparatus, high pressure oil transfer pump, high grade fuel tank and intelligence controlling device; It is characterized in that: the preheating water outlet of fluid preheater is connected with the engine water pump water intake; Motor water outlet and the former car fuel tank water intake of heating is connected, and the preheating water intake of fluid preheater and the former car fuel tank water outlet of heating is connected to form the circulation heating circuit; The induced draught fan outlet that is connected in fluid preheater exhaust end is connected with the oil pan of motor, and return tube links to each other with former car fuel tank and constitutes the oil return route; The oil outlet tube of high grade fuel tank is connected with the filler opening of high pressure oil transfer pump, and the oil transfer pump oil outlet is connected with the filler opening of normally closed solenoid valve, and the normally closed solenoid valve oil outlet connects the low pressure fuel pipe of former car fuel tank; The preheating fuel supply line of high grade fuel tank is connected with fluid preheater filler opening, and former car fuel tank oil outlet is connected with the filler opening of normally open solenoid valve, and the oil outlet of normally open solenoid valve is connected with the oil circuit threeway is in parallel two fuel tanks; The out-put supply of intelligence controlling device is connected with normally open solenoid valve, normally closed solenoid valve, high pressure oil transfer pump respectively, and the conversion that high grade diesel oil gets into low pressure fuel pipe is accomplished in control; The input power supply of intelligence controlling device is connected with the both positive and negative polarity of Generator Control Switch respectively, is controlled normally open solenoid valve, normally closed solenoid valve and the startup of high pressure oil transfer pump and is closed by intelligence controlling device.
Described fluid preheater is installed near the motor, and the control switch that is connected with the fluid preheater is installed in the operator cabin.
In former car fuel tank, the fuel tank heater is housed, the high pressure oil transfer pump that is connected with former car fuel tank transport pipe is installed on the high grade fuel tank.
The utility model compared with prior art has following technical characterstic:
1, the fluid preheater in this device and two fuel tank Preheating units uses that cooperatively interact can not only make motor under optimum temperature, start, the start-up wear of minimizing motor; Can make the lubricant oil preheating again; Increase flowability, arrive each friction means surface rapidly, reach best lubricating effect; And in warm-up the engine preheating 0# diesel oil, make engine start can directly use 0# diesel oil; Its advantage is: the cold-starting that has 1. solved motor; 2. can prolong the working life of motor, starter motor and storage battery; 3. lubricant oil that can warm-up the engine; 4. reduce the start-up wear of motor; 5. 0# diesel oil can be directly used in engine start; 6. save diesel oil and reduce discharging.
2, this device adopts intelligent control system, and the high pressure oil transfer pump is directly ejected the 0# diesel oil in the low pressure transport pipe, changes high grade diesel oil, has reduced operation labor intensity; High standard diesel oil is not used in burning before not needing engine stop working, more saves fuel oil;
3, this device just can be realized the purpose of motor use in winter 0# diesel oil on the basis of the low pressure oil supply pipeline of former car, has practiced thrift fuel cost, has improved economic benefit;
4, this apparatus structure is compact, and volume is little, and is in light weight, easy for installation, practical, and waste heat gas can effectively utilize, and saves fuel oil, and blowdown is reduced significantly, and Economy improves more than 30%, and the motor that can be suitable for various vehicles uses.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is intelligence controlling device and oil circuit control elementary diagram.
Among the figure: 1 motor water outlet; 2 control switchs; 3 preheating water outlets; 4 fluid preheaters; 5 preheating water intakes; 6 fluid preheater filler openings; 7 preheating fuel supply lines; 8 oil outlet tubes; 9 high grade fuel tanks; 10 high pressure oil transfer pumps; 11 normally closed solenoid valves; 12 water outlets of heating; 13 normally open solenoid valves; 14 oil circuit threeways; 15 fuel tank heaters; 16 water intakes of heating; 17 former car fuel tanks; 18 return tubes; 19 induced draught fans; 20 heat outlets; 21 oil pans; 22 low pressure fuel pipes; 23 pump intakes; Round engine; 25 intelligence controlling devices.
Embodiment
Referring to Fig. 1; A kind of bavin HVAC fluid Preheating unit; Comprise diesel-oil vehicle fluid preheater, fuel tank preheating heating apparatus, high pressure oil transfer pump, high grade fuel tank and intelligence controlling device; 4 sealings of fluid preheater are installed on motor 24 crossbeams, in former car fuel tank 17, fuel tank heater 15 are housed, and control switch 2 panels that are connected with fluid preheater 4 are installed in the operator cabin.The preheating water outlet 3 of fluid preheater 4 is connected with engine water pump water intake 23; Motor water outlet 1 and former car fuel tank 17 water intake 16 of heating is connected, and the preheating water intake 5 and the former car fuel tank 17 of fluid preheater 4 water outlet 12 of heating is connected to form the circulation heating circuit; Induced draught fan 19 outlets that are connected in fluid preheater 4 discharge end are connected with the oil pan 21 of motor 24 through heat outlet 20, accomplish the heating to engine motor oil drain pan 21, and return tube 18 is connected to form the oil return route with former car fuel tank 17; High grade fuel tank 9 can satisfy the heating of diesel-oil vehicle fluid preheater 4 and use, and change the 0# diesel oil in the low pressure oil circuit into high grade diesel oil as an oil supplying device independently.The high pressure oil transfer pump 10 that is connected with former car fuel tank 17 transport pipe is installed on high grade (diesel oil) fuel tank 9.The oil outlet tube 8 that is installed near the high grade fuel tank 9 the former car fuel tank 17 is connected with the filler opening of high pressure oil transfer pump 10; The oil transfer pump oil outlet is connected with the filler opening of normally closed solenoid valve 11, and normally closed solenoid valve 11 oil outlets connect the low pressure fuel pipe 22 of former car fuel tank 17 through oil circuit threeway 14; The preheating fuel supply line 7 of high grade fuel tank 9 is connected with fluid preheater filler opening 6, is fluid preheater 4 fuel feeding with the completion; Former car fuel tank 17 oil outlets are connected with the filler opening of normally open solenoid valve 13; The oil outlet of normally open solenoid valve 13 is connected with oil circuit threeway 14 is in parallel two fuel tanks; Eject through the 0# diesel oil of high pressure oil transfer pump 10 during work, change high grade diesel oil the low pressure oil supply pipeline.
Referring to Fig. 2, the out-put supply of intelligence controlling device 25 is connected with normally open solenoid valve 13, normally closed solenoid valve 11, high pressure oil transfer pump 10 respectively, and the conversion that high grade diesel oil gets into 22 pairs of 0# diesel oil of former car low pressure fuel pipe is accomplished in control thus; The input power supply of intelligence controlling device 25 is connected with the both positive and negative polarity of Generator Control Switch respectively, is controlled normally open solenoid valve, normally closed solenoid valve and the startup of high pressure oil transfer pump and is closed by intelligence controlling device.When the driver kills engine the control switch key; Intelligence controlling device 25 receives signal; Make solenoid valve and the work of high pressure oil transfer pump; In the time of setting, be transported to high grade diesel oil in the low pressure fuel pipe 22 of motor and discharge 0# diesel oil, reach the interior incoagulable purpose of diesel oil of low pressure fuel pipe.

Claims (3)

1.一种柴暖通油液预热装置,包括油液预热器、油箱预热加温装置、高压输油泵、高标号油箱和智能控制装置,其特征是:油液预热器的预热出水口与发动机水泵进水口相连接,发动机出水口与原车油箱加温进水口相连接,油液预热器的预热进水口与原车油箱加温出水口相连接构成循环加热回路;连在油液预热器排气端的引风机出口与发动机的机油底壳连接,回油管与原车油箱相连构成回油路线;高标号油箱的出油管与高压输油泵的进油口相连接,输油泵出油口与常闭电磁阀的进油口连接,常闭电磁阀出油口连接原车油箱的低压油管;高标号油箱的预热供油管与油液预热器进油口相连接,原车油箱出油口与常开电磁阀的进油口相连接,常开电磁阀的出油口与油路三通连接使两油箱相并联;智能控制装置的输出电源分别与常开电磁阀、常闭电磁阀、高压输油泵相连接,控制完成高标号柴油进入低压油管的转换;智能控制装置的输入电源分别与发动机控制开关的正负极相连接,由智能控制装置来控制常开电磁阀、常闭电磁阀与高压输油泵启动与关闭。1. A fuel preheating device for diesel heating, including an oil preheater, a fuel tank preheating and heating device, a high-pressure oil delivery pump, a high-grade fuel tank and an intelligent control device, characterized in that: the oil preheater The hot water outlet is connected to the water inlet of the engine water pump, the engine water outlet is connected to the heating water inlet of the original vehicle fuel tank, and the preheating water inlet of the oil preheater is connected to the heating water outlet of the original vehicle fuel tank to form a circulating heating circuit; The outlet of the induced draft fan connected to the exhaust end of the oil preheater is connected to the oil pan of the engine, and the oil return pipe is connected to the oil tank of the original vehicle to form an oil return route; the oil outlet pipe of the high-grade oil tank is connected to the oil inlet of the high-pressure oil delivery pump. The oil outlet of the fuel delivery pump is connected to the oil inlet of the normally closed solenoid valve, and the oil outlet of the normally closed solenoid valve is connected to the low-pressure oil pipe of the original vehicle fuel tank; the preheating oil supply pipe of the high-grade fuel tank is connected to the oil inlet of the oil preheater Connection, the oil outlet of the original vehicle fuel tank is connected with the oil inlet of the normally open solenoid valve, and the oil outlet of the normally open solenoid valve is connected with the tee of the oil circuit so that the two fuel tanks are connected in parallel; the output power of the intelligent control device is connected with the normally open solenoid valve respectively. Solenoid valve, normally closed solenoid valve, and high-pressure oil pump are connected to control the conversion of high-grade diesel oil into low-pressure oil pipe; the input power of the intelligent control device is respectively connected to the positive and negative poles of the engine control switch, and the intelligent control device controls the normal Open solenoid valve, normally closed solenoid valve and high-pressure fuel pump start and close. 2.按照权利要求1所述的柴暖通油液预热装置,其特征是:所述的油液预热器安装在发动机附近,与油液预热器连接的控制开关安装在驾驶室内。2. The oil preheating device for diesel heating ventilation according to claim 1, characterized in that: the oil preheater is installed near the engine, and the control switch connected with the oil preheater is installed in the cab. 3.按照权利要求1所述的柴暖通油液预热装置,其特征是:在原车油箱内装有油箱加温器,与原车油箱输油管相连接的高压输油泵安装在高标号油箱上。3. The fuel preheating device according to claim 1, characterized in that: a fuel tank heater is installed in the fuel tank of the original vehicle, and a high-pressure fuel delivery pump connected to the fuel delivery pipe of the fuel tank of the original vehicle is installed on the high-grade fuel tank.
CN2012202006028U 2012-04-28 2012-04-28 Oil preheating device of diesel-fired heating, ventilation and air-conditioning system Expired - Lifetime CN202545063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202006028U CN202545063U (en) 2012-04-28 2012-04-28 Oil preheating device of diesel-fired heating, ventilation and air-conditioning system

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CN2012202006028U CN202545063U (en) 2012-04-28 2012-04-28 Oil preheating device of diesel-fired heating, ventilation and air-conditioning system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438124A (en) * 2016-09-09 2017-02-22 广西柳工机械股份有限公司 Self-heating diesel engine fuel oil supply system and oil supply method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438124A (en) * 2016-09-09 2017-02-22 广西柳工机械股份有限公司 Self-heating diesel engine fuel oil supply system and oil supply method

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Owner name: CHAOYANG LANGRUI VEHICLE TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: CHAOYANG LANGRUI ENGINE ENERGY SAVING TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 122000 hi tech Zone, Longcheng District, Liaoning, Chaoyang City

Patentee after: Chaoyang Lang Rui vehicle technology Co., Ltd

Address before: 122000 hi tech Zone, Longcheng District, Liaoning, Chaoyang City

Patentee before: Chaoyang Langrui Engine Energy-saving Technology Co.,Ltd.

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Denomination of utility model: Oil preheating device of diesel-fired heating, ventilation and air-conditioning system

Effective date of registration: 20161017

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Pledgor: Chaoyang Lang Rui vehicle technology Co., Ltd

Registration number: 2016990000874

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Registration number: 2016990000874

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Denomination of utility model: Oil preheating device of diesel-fired heating, ventilation and air-conditioning system

Effective date of registration: 20180321

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Pledgor: Chaoyang Lang Rui vehicle technology Co., Ltd

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