CN207466293U - A kind of vehicle thermal energy recycles heating system - Google Patents
A kind of vehicle thermal energy recycles heating system Download PDFInfo
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- CN207466293U CN207466293U CN201721275407.0U CN201721275407U CN207466293U CN 207466293 U CN207466293 U CN 207466293U CN 201721275407 U CN201721275407 U CN 201721275407U CN 207466293 U CN207466293 U CN 207466293U
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Abstract
The utility model discloses a kind of vehicle thermal energy to recycle heating system, air-water heat exchanger, electric heater, heat exchanger, water circulating pump and pipeline including being integrated with exhaust pipe；Air-water heat exchanger, electric heater, heat exchanger and water circulating pump collectively form hot side closed loop circuit；The water outlet of air-water heat exchanger is connected by pipeline with electric heater, heat exchanger successively, is then connected by water circulating pump with air-water heat exchanger water inlet, forms hot side closed loop circuit；Heat exchanger is in parallel with engine cool system water route.The recyclable vehicle exhaust heat-energy of the utility model, improves the energy utilization rate of production vehicles, while improves the hot environment adaptability of vehicle, so as to promote the scientific and technological content of production vehicles, promotes product competitiveness.
Description
Technical field
The utility model is related to a kind of vehicle thermal energy to recycle heating system, belongs to Thermal Power Engineering technical field.
Background technology
For the dynamical system of complete set, in thermal energy caused by fuel oil burning, the share for having about 30% is direct
Via in exhaust circulation pipe to air, it is not utilized.At present, the oil used for mankind's exploitation has been verified in the world
Reserves only surplus tens years, fossil fuel is more and more precious, rare, and raising production vehicles fuel oil capacity usage ratio truly has must
Will, it is imperative.
Vehicle warm air system at present is substantially what is designed and arrange by the use of engine coolant as heat source, this
Body increases engine cool system resistance, while increases system complexity, and reliability is caused to reduce.
Meanwhile construction machinery product, due to its high power characteristics, dynamical system heat amount itself is big, improves its hot environment
Adaptability truly has significance.Construction machinery product works under harsh psychro-environment, configuration engine low temperature heating preheating system
System, is greatly improved product functional reliability and adaptability.
Patent disclosed in 26 days October in 2011《The heating system of heat source is done using motor exhaust》, it is that one kind is adopted in fact
The mode of direct heat exchange, the device that partial heat energy in tail gas is used are carried out with motor exhaust and air.It will start
Machine exhaust is introduced into absolutely empty radiator, is used after outside cold air is heated for heating.It can be referred to as " air-air type heating plant ".
01 month 2013 patent disclosed in 09 day《Utilize the heat energy exchange device of vehicle exhaust》, by the way of water cycle
Tail gas heat quantity is transmitted to car to heat.Increase coil pipe outside discharge duct, leak water in pipe, the hot water after heating can be passed through water
Radiator is used after outside cold air is heated for heating.It can be referred to as " air water gas formula heating plant ".
Patent disclosed in 14 days November in 2012《The automobile-used heating equipment of heavy type of independent heating can be automatically controlled》, using burning
The mode heat cycles water of oil without starting engine, is equivalent to self-contained set of system, complicated.
The shortcomings that prior art：
（1）" air-air type heating plant " increases resistance in Vehicular exhaust exhaust side, even if increasing high temperature resistant driven fan,
It also is difficult to matching optimization；
（2）" air water gas formula heating plant " is series at engine-cooling system, greatly increases system resistance, influences cooling system
System match point；
（3）There are huge thermal contact resistance at the exhaust pipe coil pipe of " air water gas formula heating plant ", heat transfer efficiency is extremely low；
（4）" air water gas formula heating plant " can not stop heat supply at summer；
（5）How in fact " air water gas formula heating plant " has only been due up a utility model device, for system arrangement and
Existing function has no elaboration；
（6）" air-air type heating plant " and " air water gas formula heating plant " when engine does not work, can not heat supply, system
Poor practicability；
（7）" the automobile-used heating equipment of heavy type that can automatically control independent heating " there is no the thermal energy for utilizing Vehicular exhaust.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of vehicle thermal energy recycling heating
System.
Technical solution：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of vehicle thermal energy recycles heating system, it is characterised in that：Including being integrated with the air-water heat exchanger of exhaust pipe, electricity adds
Hot device, heat exchanger, water circulating pump and pipeline；
Air-water heat exchanger, electric heater, heat exchanger and water circulating pump collectively form hot side closed loop circuit；Air-water heat exchanger
Water outlet be connected successively with electric heater, heat exchanger by pipeline, then pass through water circulating pump and air-water heat exchanger and intake
Mouth is connected, and forms hot side closed loop circuit；
The vehicle thermal energy recycling heating system, it is characterised in that：The air-water heat exchanger includes exhaust pipe, heat transfer fin
Piece, cartridge type water jacket and insulating ceramic shell install a cartridge type water jacket, cartridge type water jacket and exhaust pipe and row additional in the part of exhaust pipe
Tracheae external heat transfer fins collectively form an air-water heat exchanger, and the air-water heat exchanger is provided with the exhaust of air-water heat exchanger hot side
Import, air-water heat exchanger hot side air exit, air-water heat exchanger cold side circulating water intake, air-water heat exchanger cold side recirculated water go out
Mouthful.
Further, vehicle thermal energy recycling heating system, it is characterised in that：The heat exchanger is via water valve C, water
Valve D is in parallel with engine cool system water route.
Preferably, vehicle thermal energy recycling heating system, it is characterised in that：The forepart of the heat exchanger is set
It is equipped with Air Blast fan.
Further, vehicle thermal energy recycling heating system, it is characterised in that：The water circulating pump exchanges heat with air water
Water valve A is provided between device cold side circulating water intake, water valve is provided between electric heater and air-water heat exchanger cold side circulating water outlet
B 。
Further, vehicle thermal energy recycling heating system, it is characterised in that：The air-water heat exchanger cold side cycle
It is also other between water out and water valve B to connect a drain valve.
Preferably, vehicle thermal energy recycling heating system, it is characterised in that：The import of the water circulating pump
Place is connected with the expansion tank of vehicle；Water valve E is provided between expansion tank and water circulating pump.
Preferably, vehicle thermal energy recycling heating system, it is characterised in that：Electric water pump is further included, institute
It is in parallel with water circulating pump to state electric water pump, water circulating pump, when engine does not work, is switched to electric water pump from engine torque extraction
Work.
Advantageous effect：Vehicle thermal energy recycling heating system provided by the utility model is, it can be achieved that vehicle exhaust heat-energy returns
It receives and utilizes, the energy utilization rate of production vehicles is improved, while improve the hot environment adaptability of vehicle, so as to promote production vehicles
Scientific and technological content, promoted product competitiveness；It has the following advantages：
（1）There is no thermal contact resistance, heat exchange efficiency height for heat exchange between recirculated water and vehicle exhaust；
（2）When vehicle motor does not work, still the electric heater of utilisation system in itself as heat source to driver's cabin etc.
Position carries out heating operation；
（3）Engine normal exhaust is not influenced, and it is small to install the change of the utility model vehicle additional；
（4）System cost is relatively low, and the direct, indirect yield brought for production vehicles is huge；
（5）Under conditions of without heating, heating system can be cut off and safeguarded by the opening and closing of each valve, it is easy to maintain；
（6）Can it is not larger change former type overall structure under conditions of, applied to most engineering machinery and riding
Vehicle product, applicability and generalization are wide；
（7）Heat exchanger is in cab capsule, in summer engine overheat, can invert electronic fan, radiator
Cooling system heat radiation power will be improved to improve heat dissipation area as the second water tank, and improve complete machine high-temperature adaptability, while
Room air is extracted out, plays draught effect；
（8）Complete machine working environment allowed band is expanded, increases vehicle adaptability in a high temperauture environment；
（9）Compared with the product of same size, product competitiveness in the market can be improved using the present invention.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the air-water heat exchanger partial cutaway schematic for being integrated with exhaust pipe；
In figure：Air-water heat exchanger 1, electric heater 2, heat exchanger 3, Air Blast fan 4, expansion tank 5, electric water pump 6, cycle
Water pump 7, water valve A 8, water valve B9, drain valve 10, water valve C11, water valve D12, water valve E13, pipeline 14；
Air-water heat exchanger hot side exhaust gas intake port 101, insulating ceramic shell 102, thermofin 103, air-water heat exchanger cold side
Circulating water intake 104, air-water heat exchanger hot side air exit 105, air-water heat exchanger cold side circulating water outlet 106.
Specific embodiment
The utility model is further described with reference to specific embodiment.
As shown in Figure 1 to Figure 2, for a kind of vehicle thermal energy recycle heating system, including air-water heat exchanger 1, electric heater 2,
Heat exchanger 3, Air Blast fan 4, expansion tank 5, electric water pump 6, water circulating pump 7, water valve A 8, water valve B9, drain valve 10, water valve
C11, water valve D12, water valve E13, pipeline 14.
Air-water heat exchanger 1, electric heater 2, heat exchanger 3 and water circulating pump 7 collectively form hot side closed loop circuit；Air water changes
The water outlet of hot device 1 is connected by pipeline with electric heater 2, heat exchanger 3 successively, is then changed by water circulating pump 7 with air water
Hot 1 water inlet of device is connected, and forms hot side closed loop circuit.
The heat exchanger 3 is in parallel with engine cool system water route via water valve C11, water valve D12.
Further, 3 forepart of heat exchanger is provided with Air Blast fan 4.
Further, be provided with water valve A 8 between 1 water inlet of the water circulating pump 7 and air-water heat exchanger, electric heater 2 with
Water valve B 9 is provided between 1 water outlet of air-water heat exchanger.
Further, it is also other between 1 water outlet of air-water heat exchanger and water valve B9 to connect a drain valve 10.
Further, the entrance of the water circulating pump 7 is connected with the expansion tank 5 of vehicle；Expansion tank 5 and recirculated water
Water valve E 13 is provided between pump 7.
Further, vehicle thermal energy recycling heating system, it is characterised in that：Further include electric water pump 6；The electricity
Dynamic water pump 6 is in parallel with water circulating pump 7, and water circulating pump 7, when engine does not work, is switched to electric water pump 6 from engine torque extraction
Work.
As shown in Fig. 2, the air-water heat exchanger 1 includes exhaust pipe, insulating ceramic shell 102, thermofin 103, air water
Heat exchanger hot side exhaust gas intake port 101, air-water heat exchanger hot side air exit 105, air-water heat exchanger cold side circulating water intake 104,
Air-water heat exchanger cold side circulating water outlet 106；In the part of exhaust pipe, a cartridge type water jacket is installed additional, with exhaust pipe and exhaust pipe
The thermofin 103 that outside installs additional collectively forms an air-water heat exchanger, and exhaust pipe partially or completely participates in forming the air water
Heat exchanger 1.
The concrete operating principle of the utility model is：
When winter environment temperature is too low, when heating is needed in vehicle cab, water valve A, B are opened, and drain valve are closed, from hair
The water circulating pump of motivation power taking provides power source for system water route.Due to the cold and hot temperature difference, recirculated water is absorbed from air-water heat exchanger to be sent out
Motivation exhausting heat energy, temperature increase, and the air draft of Air Blast fan is heated in driver's cabin heat exchanger, and the warm wind of heating is used to drive
Sail heating of house.The recirculated water that temperature reduces back flows back into air-water heat exchanger, realizes continuous work under the action of water circulating pump
Make.Expansion tank plays the role of water route buffering, and ftercompction is realized at unit fixed on water pump suction, prevents cavitation.When engine not work
When making, electric water pump substitutes water circulating pump, and electric heater works at the same time, and can still realize the heating operation of driver's cabin.Water route water valve
Opening degree and electric heater heating power variation, it can be achieved that heating power active adjust.
When summer temp is excessively high so that during engine overheat, water valve C and water valve D are opened, remaining valve choke-out inverts simultaneously
Air Blast fan carries out the pressure cooling operations of engine coolant using heat exchanger as the second water tank, improves engine water indirectly
Case heat dissipation area.High temperature air is then expelled directly out driver's cabin.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of vehicle thermal energy recycles heating system, it is characterised in that：Air-water heat exchanger, electrical heating including being integrated with exhaust pipe
Device, heat exchanger, water circulating pump and pipeline；
Air-water heat exchanger, electric heater, heat exchanger and water circulating pump collectively form hot side closed loop circuit；Air-water heat exchanger goes out
The mouth of a river is connected by pipeline with electric heater, heat exchanger successively, then passes through water circulating pump and air-water heat exchanger water inlet phase
Connection forms hot side closed loop circuit；
The heat exchanger is in parallel with engine cool system water route.
2. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The air-water heat exchanger includes row
Tracheae, thermofin, cartridge type water jacket and insulating ceramic shell install a cartridge type water jacket, cartridge type water jacket additional in the part of exhaust pipe
An air-water heat exchanger is collectively formed with the thermofin outside exhaust pipe and exhaust pipe, the air-water heat exchanger is provided with air water
The exhaust gas intake port of heat exchanger hot side, air-water heat exchanger hot side air exit, air-water heat exchanger cold side circulating water intake, air-water heat exchanger
Cold side circulating water outlet.
3. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The heat exchanger via water valve C,
Water valve D is in parallel with engine cool system water route.
4. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The forepart setting of the heat exchanger
There is Air Blast fan.
5. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The water circulating pump is changed with air water
Water valve A is provided between hot device cold side circulating water intake, water is provided between electric heater and air-water heat exchanger cold side circulating water outlet
Valve B.
6. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The air-water heat exchanger cold side is followed
It is also other between ring water out and water valve B to connect a drain valve.
7. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：The entrance of the water circulating pump
It is connected with the expansion tank of vehicle；Water valve E is provided between expansion tank and water circulating pump.
8. vehicle thermal energy according to claim 1 recycles heating system, it is characterised in that：Electric water pump is further included, it is described
Electric water pump is in parallel with water circulating pump, and water circulating pump, when engine does not work, is switched to electric water pump work from engine torque extraction
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275407.0U CN207466293U (en) | 2017-09-29 | 2017-09-29 | A kind of vehicle thermal energy recycles heating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275407.0U CN207466293U (en) | 2017-09-29 | 2017-09-29 | A kind of vehicle thermal energy recycles heating system |
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| Publication Number | Publication Date |
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| CN207466293U true CN207466293U (en) | 2018-06-08 |
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ID=62266412
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| CN201721275407.0U Active CN207466293U (en) | 2017-09-29 | 2017-09-29 | A kind of vehicle thermal energy recycles heating system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894854A (en) * | 2018-07-03 | 2018-11-27 | 皖西学院 | A kind of environmentally-frieautomobile automobile exhaust processing unit with decrease of noise functions |
| CN110131248A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The cooling/heating apparatus and Hydraulic Power Transmission System of Hydraulic Power Transmission System |
| CN111873754A (en) * | 2020-07-23 | 2020-11-03 | 上海交通大学 | Air conditioning system for passenger car |
-
2017
- 2017-09-29 CN CN201721275407.0U patent/CN207466293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894854A (en) * | 2018-07-03 | 2018-11-27 | 皖西学院 | A kind of environmentally-frieautomobile automobile exhaust processing unit with decrease of noise functions |
| CN110131248A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The cooling/heating apparatus and Hydraulic Power Transmission System of Hydraulic Power Transmission System |
| CN110131248B (en) * | 2019-03-21 | 2020-10-27 | 武汉船用机械有限责任公司 | Cooling and heating device of hydraulic transmission system and hydraulic transmission system |
| CN111873754A (en) * | 2020-07-23 | 2020-11-03 | 上海交通大学 | Air conditioning system for passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |