CN102644500A - Recycling device for waste gas of engine of passenger car - Google Patents
Recycling device for waste gas of engine of passenger car Download PDFInfo
- Publication number
- CN102644500A CN102644500A CN2012101282928A CN201210128292A CN102644500A CN 102644500 A CN102644500 A CN 102644500A CN 2012101282928 A CN2012101282928 A CN 2012101282928A CN 201210128292 A CN201210128292 A CN 201210128292A CN 102644500 A CN102644500 A CN 102644500A
- Authority
- CN
- China
- Prior art keywords
- engine
- lithium bromide
- recycling device
- bromide unit
- tail gas
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a recycling device for waste gas of an engine of a passenger car. The recycling device comprises a lithium bromide unit, an afterheat recycling device and a fan coiler, the lithium bromide unit and the afterheat recycling device are connected with an exhaust tube of the engine via pipes, and the fan coiler is respectively connected with the lithium bromide unit and the afterheat recycling device via pipes. When refrigeration is needed, tail gas exhausted from the engine is delivered to the lithium bromide unit via the corresponding pipe, heat in the tail gas of the engine drives the lithium bromide unit to work, and refrigeration is realized; and when heating is needed, the tail gas exhausted from the engine is delivered to the afterheat recycling device via the corresponding pipe, and accordingly heating is realized via the afterheat recycling device. The heat in the tail gas of the engine can be used for refrigeration and heating, energy in the tail gas of the engine can be sufficiently utilized, and load of the engine and consumption of fuel are reduced.
Description
Technical field
The present invention relates to a kind of automobile and use device, relate to a kind of bus engine waste gas re-use device specifically.
Background technique
Improving constantly of Along with people's living standard, the quantity of automobile constantly increases, and is also soaring year by year to the demand of natural resourcess such as gasoline, diesel oil, petroleum gas, rock gas.At present, in motor car engine when work,, the portion of energy of only using engine to produce contains most energy in the tail gas that goes out through exhaust, and the energy of this part being lost in vain can not be fully utilized.The tail gas that motor car engine is discharged generally can reach more than 850 degrees centigrade, and generally, these heats have all directly been entered in the atmosphere, has caused the loss of energy on the one hand, has caused environmental pollution on the other hand.
At present, the compressor in the automotive air-conditioning system that on passenger vehicle, full-sized bus, uses all is to adopt engine drives, thereby realizes freezing and heating, and has increased the load of motor, thereby has obviously increased the consumption of automotive fuel and the discharge capacity of vehicle exhaust.
Summary of the invention
The problem that the present invention will solve is to above problem, provide a kind of utilize motor exhaust realize refrigeration and heat, energy can make full use of, reduce the consumption of fuel in the motor exhaust bus engine waste gas re-use device.
For addressing the above problem; The technological scheme that the present invention adopted is: bus engine waste gas re-use device; This device comprises lithium bromide unit, waste heat recovering device and fan coil unit; Said lithium bromide unit is connected with waste pipe through pipeline with waste heat recovering device, and said fan coil unit is connected with waste heat recovering device with the lithium bromide unit respectively through pipeline.
A kind of concrete optimized project, said waste heat recovering device are heat exchanger.
A kind of concrete optimized project, said heat exchanger are gas-liquid heat-exchange.
As a kind of optimized project, the connecting tube between said lithium bromide unit and waste heat recovering device and the engine exhaust pipe is provided with three-way valve.
The present invention takes above technological scheme, has the following advantages: when needing refrigeration, the tail gas of engine emission to the lithium bromide unit, drives lithium bromide unit work through the heat that is contained in the motor exhaust through line transportation, realizes refrigeration; In the time of need heating, the tail gas of engine emission, is realized heating through waste heat recovering device to waste heat recovering device through line transportation.Utilize the heat that contains in the tail gas of motor can realize freezing and heating, energy can be fully utilized in the motor exhaust, and has reduced the load of motor and the consumption of fuel.
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Description of drawings
Accompanying drawing is the structural representation of embodiment of the invention microbus engine exhaust re-use device.
Among the figure:
The 1-motor; The 2-three-way valve; 3-lithium bromide unit; The 4-fan coil unit; The 5-waste heat recovering device.
Embodiment
Embodiment: shown in accompanying drawing; Bus engine waste gas re-use device; Comprise lithium bromide unit 3, waste heat recovering device 5 and fan coil unit 4; Lithium bromide unit 3 is connected through the outlet pipe of pipeline with motor 1 with waste heat recovering device 5, and fan coil unit 4 is connected with waste heat recovering device 5 with lithium bromide unit 3 respectively through pipeline.
Waste heat recovering device 5 is a heat exchanger, and heat exchanger is a gas-liquid heat-exchange, absorbs heat in the tail gas with liquid heat through waste heat recovering device 5.
Connecting tube between lithium bromide unit 3 and waste heat recovering device 5 and the engine exhaust pipe is provided with three-way valve 2, and the outlet pipe through three-way valve 2 control motors 1 is communicated with waste heat recovering device 5 and lithium bromide unit 3 or cuts out.
When needing refrigeration; Three-way valve 2 makes the outlet pipe of motor 1 be communicated with lithium bromide unit 3; Motor 1 discharge tail gas arrives lithium bromide unit 3 through line transportation; Drive 3 work of lithium bromide unit through the heat that is contained in motor 1 tail gas, in car, carry cold air through fan coil unit 4 then, realize refrigeration; In the time of need heating; Three-way valve 2 makes the outlet pipe of motor 1 be communicated with waste heat recovering device 5, and motor 1 discharge tail gas, heats water through waste heat recovering device 5 to waste heat recovering device 5 through line transportation; In car, carry hot gas through fan coil unit 4 then, realize heating.
Claims (4)
1. bus engine waste gas re-use device; It is characterized in that: this device comprises lithium bromide unit (3), waste heat recovering device (5) and fan coil unit (4); Said lithium bromide unit (3) is connected through the outlet pipe of pipeline with motor (1) with waste heat recovering device (5), and said fan coil unit (4) is connected with waste heat recovering device (5) with lithium bromide unit (3) respectively through pipeline.
2. bus engine waste gas re-use device as claimed in claim 1 is characterized in that: said waste heat recovering device (5) is a heat exchanger.
3. bus engine waste gas re-use device as claimed in claim 2 is characterized in that: said heat exchanger is a gas-liquid heat-exchange.
4. like one of them described bus engine waste gas re-use device of claim 1-3, it is characterized in that: the connecting tube between said lithium bromide unit (3) and waste heat recovering device (5) and the engine exhaust pipe is provided with three-way valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101282928A CN102644500A (en) | 2012-04-28 | 2012-04-28 | Recycling device for waste gas of engine of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101282928A CN102644500A (en) | 2012-04-28 | 2012-04-28 | Recycling device for waste gas of engine of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644500A true CN102644500A (en) | 2012-08-22 |
Family
ID=46657551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101282928A Pending CN102644500A (en) | 2012-04-28 | 2012-04-28 | Recycling device for waste gas of engine of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644500A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081889U (en) * | 1991-01-24 | 1991-07-31 | 赵俊 | Apparatus for recovery of lost heat from waste gas of automobile |
| CN1165098A (en) * | 1997-02-18 | 1997-11-19 | 奉政一 | Refrigeration air conditioner without compressor for can (ship) use and allocation method |
| JP2009090979A (en) * | 2008-11-25 | 2009-04-30 | National Institute Of Advanced Industrial & Technology | Small desiccant air conditioner |
| CN102128081A (en) * | 2011-01-10 | 2011-07-20 | 谢逢华 | Low-noise diesel generating set using self waste heat for refrigeration |
| CN202560355U (en) * | 2012-04-28 | 2012-11-28 | 于洪亮 | Passenger car engine exhaust recycling device |
-
2012
- 2012-04-28 CN CN2012101282928A patent/CN102644500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081889U (en) * | 1991-01-24 | 1991-07-31 | 赵俊 | Apparatus for recovery of lost heat from waste gas of automobile |
| CN1165098A (en) * | 1997-02-18 | 1997-11-19 | 奉政一 | Refrigeration air conditioner without compressor for can (ship) use and allocation method |
| JP2009090979A (en) * | 2008-11-25 | 2009-04-30 | National Institute Of Advanced Industrial & Technology | Small desiccant air conditioner |
| CN102128081A (en) * | 2011-01-10 | 2011-07-20 | 谢逢华 | Low-noise diesel generating set using self waste heat for refrigeration |
| CN202560355U (en) * | 2012-04-28 | 2012-11-28 | 于洪亮 | Passenger car engine exhaust recycling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201003433Y (en) | Exhaust gas waste heat utilization device for engine | |
| CN106739929A (en) | A kind of Air conditioner on car system | |
| CN102423997A (en) | Automobile air conditioning system realizing supercooling through latent heat of vaporization of liquefied natural gas (LNG) vaporization | |
| CN202560355U (en) | Passenger car engine exhaust recycling device | |
| CN203221848U (en) | Warm air supply system of hybrid power automobile | |
| CN204691967U (en) | The hot truck system of gas engine | |
| CN101712269B (en) | Vehicle energy-saving air conditioning device | |
| CN102644500A (en) | Recycling device for waste gas of engine of passenger car | |
| CN203666335U (en) | LNG cold energy recycle device used for car air conditioning system | |
| CN104129272A (en) | Hybrid electric vehicle using fuel oil or fuel gas and gas | |
| CN108583214B (en) | Novel parking air conditioning system | |
| CN103707738A (en) | Method and device for recovering LNG cold energy for automobile air conditioner system | |
| CN203854507U (en) | Energy recovery system | |
| CN208205495U (en) | A kind of truck dual system pure electric vehicle Air conditioner on car system of changes in temperature one | |
| CN204345980U (en) | A kind of air conditioning for automobiles circulatory system and auxiliary heater water route thereof | |
| CN204210366U (en) | Truck tanker dual system heating device | |
| CN203567514U (en) | Externally-connected air conditioning device for semitrailer | |
| CN202708311U (en) | Valve heating device for conveyances | |
| CN103991379B (en) | A kind of energy-recuperation system and control method thereof | |
| CN210772917U (en) | Refrigerant extraction vehicle | |
| CN204099081U (en) | Motor Vehicle environmental emission reduction economizer system | |
| CN201729045U (en) | Energy-conserving exhaust pipe heater | |
| CN205064128U (en) | Energy -concerving and environment -protective type fuel oil system | |
| CN209365809U (en) | A kind of energy-efficient electric automobile air-conditioning system | |
| CN103991380A (en) | New-energy car and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |