CN110497770A - A kind of heat recovery system and a kind of fuel-cell vehicle - Google Patents
A kind of heat recovery system and a kind of fuel-cell vehicle Download PDFInfo
- Publication number
- CN110497770A CN110497770A CN201910945597.XA CN201910945597A CN110497770A CN 110497770 A CN110497770 A CN 110497770A CN 201910945597 A CN201910945597 A CN 201910945597A CN 110497770 A CN110497770 A CN 110497770A
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- CN
- China
- Prior art keywords
- air
- heat recovery
- heating
- recovery system
- radiator
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The invention discloses a kind of heat recovery systems and a kind of fuel-cell vehicle, its heat recovery system includes air-inlet grille, radiator, heating air duct and wind deflector, radiator is located between air-inlet grille and heating air duct, the air inlet in heating air duct is arranged towards radiator, and the air inlet in air duct of heating is equipped with wind deflector to be opened/closed, heating air duct is disposed to extend in bottom plate of driving cab.The heat that air generates is heated when coolant liquid is flowed through radiator by this programme to recycle, and is heated for driver's cabin, the electricity consumption of traditional heating system is reduced, to reduce the hydrogen consumption of winter fuel battery engine, extends vehicle mileage travelled.
Description
Technical field
The present invention relates to fuel-cell vehicle technical field more particularly to a kind of heat recovery system and a kind of fuel cells
Vehicle.
Background technique
Fuel cell is a kind of device that the chemical energy of fuel is directly changed into electric energy, as long as fuel endlessly supplies
To electric energy will be constantly be generated；For hydrogen fuel cell vehicle, the raw material of reaction is hydrogen and oxygen, and reaction place is electricity
Heap, reaction product are water；In fact, reaction raw materials oxygen is to enter pile by air compressor machine, intercooler etc. in the form of air
Reaction is participated in, and the air supplied is that pile can be discharged with reaction product (water) in excessive, extra air, using exhaust
Pipe is directly discharged into atmosphere；Air temperature after air compressor machine is pressurized is very high (can reach 150 DEG C or more), must radiate through intercooler
Pile is entered back into, the air of pile and aqueous mixtures also have very high temperature (60-80 DEG C) out.In addition, air compressor machine and control
Also a large amount of heat can be generated when the work such as device, DCDC, above-mentioned heat is through coolant liquid or is directly emitted in atmosphere, causes energy
The waste of amount.
Therefore this patent propose to last row air-water mixture and coolant liquid through the heat in radiator recycled come for
Truck cabin heating reduces traditional heating system (electric air-conditioning or electric heater) electricity consumption, to reduce winter fuel battery
The hydrogen of engine consumes, and improves vehicle mileage travelled.
Therefore, how the heat extra to fuel-cell vehicle is recycled, and is reduced the waste of energy, is this field
The current technical issues that need to address of technical staff.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of heat recovery system, for by the heat of fuel-cell vehicle
Amount carries out recycling and is Vehicle heating, reduces the waste of energy.It is another object of the present invention to provide a kind of fuel cells
Vehicle.
To achieve the goals above, the present invention provides the following technical scheme that
A kind of heat recovery system is used for fuel-cell vehicle, including air-inlet grille and radiator, further includes heating air duct
And wind deflector, the radiator are located between the air-inlet grille and the heating air duct, the air inlet court in the heating air duct
It is arranged to the radiator, and the air inlet in the heating air duct is equipped with wind deflector to be opened/closed, the heating air duct extends cloth
It is placed in bottom plate of driving cab.
Preferably, when air inlet described in the wind-guiding plate closing, the outer surface of the wind deflector is formed for by air-flow
The wind-guiding face being dispersed on the outside of the heating air duct.
Preferably, the wind deflector includes at least one sliding panel, the outlet air side of the relatively described radiator of the sliding panel
To inclination arrangement, the sliding panel is slidably connected along itself extending direction is opposite with the edge of the air inlet, when the wind-guiding
Described in plate closing when air inlet, the outside of the wind deflector forms lozenges or tapered surface towards the radiator protrusion.
Preferably, the sliding panel realizes be slidably connected opposite with the air inlet by sliding driving part.
Preferably, the heating air duct is arranged in the lower section of the bottom plate of driving cab.
Preferably, above-mentioned heat recovery system further includes last row heat recovery system, the last row heat recovery system packet
Include fuel battery engines, last row pipeline, triple valve, exhaust pipe, gas-guide tube, heating air flue and outlet pipe, the fuel electricity
By the last row piping connection in the air inlet of the triple valve, the first gas outlet of the triple valve is connected to pond engine
Second gas outlet of the exhaust pipe, the triple valve is connected to the heating air flue by the gas-guide tube, described for heating
Road is disposed to extend in the bottom plate of driving cab, and the heating air flue is connected to the outlet pipe, the outlet of the outlet pipe
Mouth is connected to outside driver's cabin.
Preferably, the gas-guide tube tilts down arrangement, the company of the gas-guide tube and the heating air flue along airflow direction
It meets place and is equipped with water trap.
Preferably, rhone is equipped with inside the heating air flue.
The working principle of this programme is as follows:
Whether operator has heating demands according to itself, by wind deflector control heating air duct air inlet unlatching and
Closed state.When not needing heating, the air inlet in air duct of heating is closed by wind deflector, and the air that air-inlet grille is blown into is through radiating
Become hot wind after device, the hot wind blown by radiator can flow through on the outside of heating air duct along wind deflector, not to driver's cabin heat supply；When
When needing to open heating, the air inlet in heating air duct is opened by wind deflector, heating is directly entered by the hot wind that radiator is blown
In air duct, to conducting the heat in hot wind to bottom plate of driving cab, the heating to driver's cabin is realized.
This programme have the advantages that heating air generates when coolant liquid is flowed through radiator by this programme heat into
Row recycling, and heat for driver's cabin, the electricity consumption of traditional heating system is reduced, to reduce winter fuel battery engine
Hydrogen consumption, extends vehicle mileage travelled.
The present invention also provides a kind of fuel-cell vehicles including heat recovery system as described above.The fuel cell
The derivation process for the beneficial effect that vehicle generates and the derivation process substantially class of above-mentioned heat recovery system bring beneficial effect
Seemingly, therefore, this article will not repeat them here.
Preferably, the fuel-cell vehicle is truck.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the arragement construction schematic diagram of the heat recovery system in the specific embodiment of the invention；
Fig. 2 is the wind deflector closed mode schematic diagram in the specific embodiment of the invention；
Fig. 3 is the wind deflector open state schematic diagram in the specific embodiment of the invention；
Fig. 4 is the control strategy flow chart of the heat recovery system in the specific embodiment of the invention.
Fig. 1 is into Fig. 3:
1- air-inlet grille, 2- radiator, 3- wind deflector, 4- heating air duct, 5- fuel battery engines, 6- last row pipeline,
7- exhaust pipe, 8- triple valve, 9- gas-guide tube, 10- water trap, 11- heating air flue, 12- outlet pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to figure 2. and Fig. 3, Fig. 2 are the wind deflector closed mode schematic diagram in the specific embodiment of the invention；Fig. 3 is this
Wind deflector open state schematic diagram in invention specific embodiment.
In order to reduce the waste of heat, the present invention provides a kind of heat recovery system for fuel-cell vehicle, packets
Air-inlet grille 1 and radiator 2 are included, further includes heating air duct 4 and wind deflector 3, radiator 2 is located at air-inlet grille 1 and heating air duct 4
Between, the air inlet in air duct 4 of heating is arranged towards radiator 2, and the air inlet in air duct 4 of heating is equipped with wind deflector 3 to be opened/closed,
Heating air duct 4 is disposed to extend in bottom plate of driving cab.
The working principle of this programme is as follows:
The heat in coolant liquid that radiator 2 is taken out of imports heating air duct 4 with air-flow, so as to be driver's cabin heat supply.
Whether operator has heating demands according to itself, and unlatching and the closed form of the air inlet in heating air duct 4 are controlled by wind deflector 3
State.When not needing heating, the air inlet in air duct 4 of heating is closed by wind deflector 3, and the air that air-inlet grille 1 is blown into is through radiator 2
After become hot wind, the hot wind blown by radiator 2 can along 3 plate of wind-guiding from heating air duct 4 on the outside of flow through, not to driver's cabin heat supply；
When needing to open heating, the air inlet in heating air duct 4 is opened by wind deflector 3, is directly entered by the hot wind that radiator 2 is blown
It heats in air duct 4, to conducting the heat in hot wind to bottom plate of driving cab, realizes the heating to driver's cabin.
It should be noted that air-inlet grille 1 can change aperture by controller, the air quantity for entering radiator 2 is adjusted.It leads
Aerofoil 3 can change heating air duct 4 by controller and open closed state.
Specific embodiment are as follows: fed back ambient temperature to car running computer, car running computer hair by temperature sensor
The aperture for sending instruction to control air-inlet grille 1 to controller, and then control the air inflow for entering radiator 2 outside headstock, summer
1 aperture of air-inlet grille increases, and increases the air inflow for entering radiator 2, and the reduction of 1 aperture of winter air-inlet grille is even switched off, reduces
Into the air inflow of radiator 2, be conducive to fuel battery engines work in preference temperature.
Preferably, when wind deflector 3 is closed air inlet, the outer surface of wind deflector 3 is formed for air-flow to be dispersed to heating
The wind-guiding face in 4 outside of air duct.The setting of wind-guiding face avoids the unsmooth problem of air-flow, and wind-guiding face also has the work of diffusing air current
With avoiding 3 stress of wind deflector excessive and be damaged.
Preferably, wind deflector 3 includes at least one sliding panel, and the air-out direction of sliding panel opposite heat sink 2 is in tilted layout,
Sliding panel is slidably connected along itself extending direction is opposite with the edge of air inlet, when wind deflector 3 is closed air inlet, wind deflector 3
Outside form lozenges or tapered surface towards the protrusion of radiator 2, as shown in Figure 2.
It is further preferred that sliding panel realizes be slidably connected opposite with air inlet by sliding driving part.Sliding is driven
Dynamic component can select motor, linear motor, cylinder or crank connecting link driving mechanism etc., and repeats no more herein.
Preferably, heating air duct 4 is arranged in the lower section of bottom plate of driving cab.Certainly, the present invention can also be by 4 cloth of air duct that heats
The positions such as driver's cabin top or side wall are placed in, the function of heating heating can be played.
Fig. 1 is please referred to, Fig. 1 is the arragement construction schematic diagram of the heat recovery system in the specific embodiment of the invention.It is preferred that
Ground, above-mentioned heat recovery system further include last row heat recovery system, and last row heat recovery system includes fuel battery engines
5, last row pipeline 6, triple valve 8, exhaust pipe 7, gas-guide tube 9, heating air flue 11 and outlet pipe 12, fuel battery engines 5 are logical
The air inlet that last row pipeline 6 is connected to triple valve 8 is crossed, the first gas outlet of triple valve 8 is connected to exhaust pipe 7, directly by fuel
The last row air-water mixture of battery engine 5 is discharged into atmosphere；Second gas outlet of triple valve 8 is connected to confession by gas-guide tube 9
Heating road 11, heating air flue 11 are disposed to extend in bottom plate of driving cab, and the air flue 11 that heats is connected to outlet pipe 12, outlet pipe 12
Gas outlet be connected to outside driver's cabin, by heat air flue 11 last row gas be drained into atmosphere through outlet pipe 12.
The specific implementation process of last row heat recovery system are as follows: when fuel battery engines 5 work normally, pile outlet
Air-water mixture reaches triple valve 8 through last row pipeline 6, and when needing to heat for driver's cabin, the closing of triple valve 8 is passed through exhaust pipe 7
Valve, allow last row gas to enter in gas-guide tube 9.It has been passed by the last row gas that triple valve 8 enters in gas-guide tube 9 for heating
In road 11, heating air flue 11 is located at bottom plate of driving cab, and the last row gas into heating air flue 11 can conduct heat to driving
Room bottom plate, to realize the heating to driver's cabin.
Preferably, gas-guide tube 9 tilts down arrangement along airflow direction, and gas-guide tube 9 and the junction of heating air flue 11 are equipped with
Water trap 10.Liquid condensed water in pipe flows to water trap 10 along the inclined direction of gas-guide tube 9, and water trap 10 is by gas-guide tube 9
With the liquid water discharge in heating air flue 11.
Preferably, it is equipped with rhone inside heating air flue 11, the air-water mixture in last row occurs through heating air flue 11
Liquid condensed water is discharged by rhone, a part through outlet pipe 12, and another part flows back into gas-guide tube 9 by 10 row of water trap
Out.
The control strategy of entire fuel battery engines heat recovery heating system is as shown in figure 4, specifically include following step
It is rapid:
User actively opens cockpit heating system, and selects heating mode according to self-demand, does not select, exits
System；
When selecting auxiliary heat pattern, start heat recovery system；Select energy-saving mode when, while start heat recovery system and
Electric air-conditioning or electric heater system；When selecting normal mode, only start electric air-conditioning or electric heater system, and complete heating system
Unlatching；
After starting heat recovery system, controller controls 8 open state of triple valve, while controlling heating air duct 4 and opening
State；When control triple valve 8 makes last row gas enter heating air flue 11, realizes and heat to the auxiliary heat of driver's cabin, and utilize
Feed channel 12 realizes exhaust；When air inlet is opened in control heating air duct 4,2 hot wind of radiator enters realization pair in heating air duct 4
The heating of driver's cabin；At this point, completing the unlatching of heating system.
This programme has the advantages that
1) propose that the heat in radiator is flowed through to fuel battery engines last row air-water mixture and coolant liquid to carry out
The method that recycling comes for vehicle cab heating reduces traditional heating system (electric air-conditioning or electric heater) electricity consumption, to drop
The hydrogen consumption of low fuel battery engine in winter, extends vehicle mileage travelled；
2) propose heat recovery heating system control strategy, both can alone for cockpit heat, can also assist or
Electric air-conditioning (electric heater) is only used as cockpit heating, user can be with flexible choice.
The present invention also provides a kind of fuel-cell vehicles including heat recovery system as described above.The fuel cell
The derivation process for the beneficial effect that vehicle generates and the derivation process substantially class of above-mentioned heat recovery system bring beneficial effect
Seemingly, therefore, this article will not repeat them here.Preferably, the fuel-cell vehicle is truck.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of heat recovery system is used for fuel-cell vehicle, including air-inlet grille (1) and radiator (2), feature exists
In, further include heating air duct (4) and wind deflector (3), the radiator (2) be located at the air-inlet grille (1) and the providing warm air
Between road (4), it is described heating air duct (4) air inlet towards the radiator (2) arrange, and it is described heating air duct (4) into
Air port is equipped with wind deflector to be opened/closed (3), and the heating air duct (4) is disposed to extend in bottom plate of driving cab.
2. heat recovery system according to claim 1, which is characterized in that the wind deflector (3) is closed the air inlet
When, the outer surface of the wind deflector (3) forms the wind-guiding face for being dispersed to air-flow on the outside of heating air duct (4).
3. heat recovery system according to claim 1, which is characterized in that the wind deflector (3) includes at least one cunning
Movable plate, the air-out direction of the relatively described radiator (2) of the sliding panel are in tilted layout, the sliding panel along itself extending direction with
The edge of the air inlet is opposite to be slidably connected, when the wind deflector (3) are closed the air inlet, the wind deflector (3)
Outside forms the lozenges or tapered surface towards the radiator (2) protrusion.
4. heat recovery system according to claim 3, which is characterized in that the sliding panel is real by sliding driving part
It is now opposite with the air inlet to be slidably connected.
5. heat recovery system according to claim 1, which is characterized in that the heating air duct (4) is arranged in described drive
Sail the lower section of room bottom plate.
6. heat recovery system according to claim 1, which is characterized in that it further include last row heat recovery system, it is described
Last row heat recovery system includes fuel battery engines (5), last row pipeline (6), triple valve (8), exhaust pipe (7), gas-guide tube
(9), it heats air flue (11) and outlet pipe (12), the fuel battery engines (5) is connected to by the last row pipeline (6)
First gas outlet of the air inlet of the triple valve (8), the triple valve (8) is connected to the exhaust pipe (7), the triple valve
(8) the second gas outlet is connected to the heating air flue (11) by the gas-guide tube (9), and the heating air flue (11) extends cloth
It is placed in the bottom plate of driving cab, the heating air flue (11) is connected to the outlet pipe (12), the outlet pipe (12)
Gas outlet is connected to outside driver's cabin.
7. heat recovery system according to claim 6, which is characterized in that the gas-guide tube (9) is downward along airflow direction
It is in tilted layout, the junction of the gas-guide tube (9) and heating air flue (11) is equipped with water trap (10).
8. heat recovery system according to claim 6, which is characterized in that be equipped with draining inside the heating air flue (11)
Slot.
9. a kind of fuel-cell vehicle, which is characterized in that including heat recovery system such as described in any item of the claim 1 to 8
System.
10. fuel-cell vehicle according to claim 9, which is characterized in that the fuel-cell vehicle is truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945597.XA CN110497770B (en) | 2019-09-30 | 2019-09-30 | Heat recovery system and fuel cell vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945597.XA CN110497770B (en) | 2019-09-30 | 2019-09-30 | Heat recovery system and fuel cell vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497770A true CN110497770A (en) | 2019-11-26 |
| CN110497770B CN110497770B (en) | 2021-05-18 |
Family
ID=68593201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945597.XA Active CN110497770B (en) | 2019-09-30 | 2019-09-30 | Heat recovery system and fuel cell vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497770B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674231A (en) * | 2020-05-26 | 2020-09-18 | 博雷顿科技有限公司 | Pure electric heavy truck cab heating system |
| CN113130935A (en) * | 2021-04-13 | 2021-07-16 | 上海高诗汽车科技有限公司 | Fuel cell tail heat extraction energy cyclic utilization system |
| WO2022111796A1 (en) * | 2020-11-24 | 2022-06-02 | Volvo Truck Corporation | Vehicle cab arrangement with vertically extending cooling radiator |
| CN115284994A (en) * | 2022-07-27 | 2022-11-04 | 中国重汽集团济南专用车有限公司 | Tail gas heating device for hook arm vehicle and hook arm vehicle |
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| CN203078258U (en) * | 2013-03-04 | 2013-07-24 | 张楚慧 | Exhaust gas warming system for cab |
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| CN206436767U (en) * | 2016-11-25 | 2017-08-25 | 三一汽车制造有限公司 | Driver's cabin heater, warm air system and driver's cabin and engineering machinery |
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| JP5338689B2 (en) * | 2010-01-20 | 2013-11-13 | トヨタ車体株式会社 | In-car duct blowout grill |
| CN102826004A (en) * | 2011-06-15 | 2012-12-19 | 通用汽车环球科技运作有限责任公司 | Rejection of under-hood airflow |
| CN203078258U (en) * | 2013-03-04 | 2013-07-24 | 张楚慧 | Exhaust gas warming system for cab |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674231A (en) * | 2020-05-26 | 2020-09-18 | 博雷顿科技有限公司 | Pure electric heavy truck cab heating system |
| WO2022111796A1 (en) * | 2020-11-24 | 2022-06-02 | Volvo Truck Corporation | Vehicle cab arrangement with vertically extending cooling radiator |
| CN113130935A (en) * | 2021-04-13 | 2021-07-16 | 上海高诗汽车科技有限公司 | Fuel cell tail heat extraction energy cyclic utilization system |
| CN115284994A (en) * | 2022-07-27 | 2022-11-04 | 中国重汽集团济南专用车有限公司 | Tail gas heating device for hook arm vehicle and hook arm vehicle |
| CN115284994B (en) * | 2022-07-27 | 2024-04-26 | 中国重汽集团济南专用车有限公司 | Tail gas heating device for coupler arm vehicle and coupler arm vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110497770B (en) | 2021-05-18 |
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