CN212827784U - Novel bus air-conditioning system - Google Patents
Novel bus air-conditioning system Download PDFInfo
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- CN212827784U CN212827784U CN202021844500.0U CN202021844500U CN212827784U CN 212827784 U CN212827784 U CN 212827784U CN 202021844500 U CN202021844500 U CN 202021844500U CN 212827784 U CN212827784 U CN 212827784U
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- bus
- conditioning system
- electromagnetic valve
- air conditioning
- tail gas
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- 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 utility model discloses a novel bus supplyes air conditioning system, this air conditioning system include heating device, circulating pump, heating device, first solenoid valve, second solenoid valve, third solenoid valve, cooling device, solar control ware, battery and solar cell panel. The air conditioning system makes full use of the waste heat energy of the automobile exhaust and the solar energy on the basis of the existing air conditioning system of the bus. Utilize automobile exhaust waste heat to supply heat, utilize solar energy power generation and supplementary cooling, make full use of tail gas waste heat realizes energy-conservation, increases bus passenger's comfort level.
Description
Technical Field
The utility model relates to an automobile air conditioning system specifically is an utilize supplementary heating of automobile exhaust heating and supplementary air conditioning system of bus of cooling of solar energy.
Background
Along with the increasing importance of people on the energy utilization efficiency, the development and utilization value of the waste heat of the tail gas of the bus is remarkable. The temperature of the outlet of the automobile engine is about 400 ℃, the temperature of the exhaust pipe is 30-50 ℃, the exhaust gas is directly discharged into the atmosphere, energy is wasted, and the exhaust gas also contains components such as carbon monoxide, hydrocarbon, oxynitride, lead compounds, particles and the like which pollute the environment and harm the health of human bodies. Therefore, the exhaust gas waste heat needs to be recycled and the exhaust gas needs to be purified at the same time.
People have more and more high requirements on the comfort level in the bus, heating measures are taken in the bus at present, for example, the document with the application number of 201611096818.3 discloses an evaporative cooling and mechanical refrigeration-heating combined splash-proof bus air conditioner, an air supply channel of the air conditioner is formed by surrounding a top wall in the bus and a partition plate arranged at the lower part of the top wall in parallel, the air supply position of the existing heating system is arranged above a corridor, and when the temperature of the internal space of the bus meets the heating requirement, passengers near the bus can feel cool due to the invasion of cold air when the bus door is opened. Therefore, it is necessary to supply heat locally to a place where cold air enters a relatively serious area.
The main working environment of the bus is outdoor, and the solar energy can be converted into electric energy to supply cold for the bus in summer, so that the consumption of energy in the original automobile air conditioning system can be saved as the supplement of the existing air conditioning system.
In conclusion, it is particularly important to design a bus supplementary air conditioning system which can fully recycle the tail gas of the bus for heating and can utilize solar energy for cooling in summer.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses the technical problem who plans to solve provides a novel bus supplyes air conditioning system.
The technical scheme of the utility model for solving the technical problems is to provide a novel bus supplementary air conditioning system, which is characterized in that the air conditioning system comprises a heating device, a circulating pump, a heating device, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a cooling device, a solar controller, a storage battery and a solar cell panel;
the heating device comprises a shell, a tail gas inlet pipe, a heat absorption coil pipe, a tail gas exhaust pipe and a baffle; the baffle is arranged in the shell; the heat absorption coil is fixed in the baffle and is internally provided with a heat supply agent; a tail gas inlet pipe and a tail gas exhaust pipe are arranged on the shell; the tail gas inlet pipe is provided with a first electromagnetic valve, one end of the first electromagnetic valve is communicated with the interior of the shell, and the other end of the first electromagnetic valve is communicated with a tail gas pipe of the bus; a third electromagnetic valve is arranged on the tail gas exhaust pipe, one end of the third electromagnetic valve is communicated with the interior of the shell, and the other end of the third electromagnetic valve is communicated with a tail gas pipe of the bus; a second electromagnetic valve is arranged on the tail gas pipe of the bus;
a hot air supply fan and a heat dissipation coil pipe are sequentially arranged inside the shell of the heat supply device from the inside of the vehicle to the outside of the vehicle; two ends of the heat dissipation coil pipe are communicated with two ends of the heat absorption coil pipe through pipelines, and a circulating pump is arranged on the pipelines; a cooling air supply fan and a semiconductor refrigeration sheet are sequentially arranged inside a shell of the cooling device from the inside of the automobile to the outside of the automobile; the low-temperature side of the semiconductor refrigeration sheet is arranged at intervals with the air supply fan, and the high-temperature side of the semiconductor refrigeration sheet is communicated with the external environment of the vehicle body;
the solar panel is electrically connected with the storage battery through the solar controller; the storage battery is respectively and electrically connected with the air supply heater, the circulating pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the air supply cooler and the semiconductor refrigerating sheet through the solar controller.
Compared with the prior art, the utility model discloses beneficial effect lies in:
(1) the air conditioning system makes full use of the waste heat energy of the automobile exhaust and the solar energy on the basis of the existing air conditioning system of the bus. Utilize automobile exhaust waste heat to supply heat, utilize solar energy power generation and supplementary cooling, make full use of tail gas waste heat realizes energy-conservation, increases bus passenger's comfort level.
(2) The air conditioning system mainly aims at the cold quantity of cold air invasion positions in winter and the heat quantity of hot air invasion positions in summer in the bus, and the load of the existing air conditioning system is reduced to a great extent.
The heating device and the cooling device of the air conditioning system are arranged above the back door of the bus, and form an air curtain wall at the position of the door, so that cold air invading the bus due to the opening and closing of the door can be resisted in winter, hot air invading the bus can be resisted in summer, and the comfort level of passengers is greatly improved.
(3) The air conditioning system realizes the effect of heating by using the energy without purifying the tail gas of the automobile through the heating device, and saves the cost.
(4) The air conditioning system has simple structure and reasonable design, saves energy and reduces air pollution.
Drawings
Fig. 1 is a schematic view illustrating a connection between a heating apparatus and a heating apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall circuit connection according to an embodiment of the present invention.
Fig. 3 is a schematic view of a heating apparatus according to an embodiment of the present invention.
Fig. 4 is an exploded view of a heating apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic view of a cooling device according to an embodiment of the present invention.
Fig. 6 is an exploded view of a cooling device according to an embodiment of the present invention.
Fig. 7 is a cross-sectional view of a heating apparatus according to an embodiment of the present invention.
In the figure: 1. a heating device; 2. a circulation pump; 3. a heating device; 4. a first solenoid valve; 5. a second solenoid valve; 6. a third electromagnetic valve; 7. a cooling device; 8. a solar controller; 9. a storage battery; 10. a solar panel; 11. bus tail gas pipe.
101. A hot air supply fan; 102. a heat-dissipating coil pipe; 103. a first air filter;
701. a cooling fan; 702. a semiconductor refrigeration sheet; 703. a second air filter;
301. a tail gas inlet pipe; 302. a heat absorbing coil; 303. a tail gas exhaust pipe; 304. a baffle plate; 305. a housing.
Detailed Description
Specific embodiments of the present invention are given below. The specific embodiments are only used for further elaboration of the invention, and do not limit the scope of protection of the claims of the present application.
The utility model provides a novel bus supplementary air conditioning system (air conditioning system for short), which is characterized in that the air conditioning system comprises a heating device 1, a circulating pump 2, a heating device 3, a first electromagnetic valve 4, a second electromagnetic valve 5, a third electromagnetic valve 6, a cooling device 7, a solar controller 8, a storage battery 9 and a solar panel 10;
the heating device 3 comprises a shell 305, a tail gas inlet pipe 301, a heat absorption coil 302, a tail gas outlet pipe 303 and a baffle 304; the shell 305 is fixed on a chassis of the bus, and the size of the shell can be determined according to the actual condition of the bus; baffles 304 are uniformly arranged within housing 305; the heat absorption coil 302 is fixed in the baffle 304, the heat absorption coil 302 is internally provided with non-corrosive antifreeze (ethylene glycol in the embodiment) as a circulating heat supply agent, and the coil can increase the contact time of tail gas and the non-corrosive antifreeze and sufficiently heat the non-corrosive antifreeze; a tail gas inlet pipe 301 and a tail gas outlet pipe 303 are arranged on the shell body 305; the tail gas inlet pipe 301 is provided with a first electromagnetic valve 4 for controlling the on-off of the tail gas inlet pipe 301, one end of the tail gas inlet pipe is communicated with the inside of the shell body 305, and the other end of the tail gas inlet pipe is communicated with the tail gas pipe 11 of the bus; the tail gas exhaust pipe 303 is provided with a third electromagnetic valve 6 for controlling the on-off of the tail gas exhaust pipe 303, one end of the third electromagnetic valve is communicated with the inside of the shell 305, and the other end of the third electromagnetic valve is communicated with the tail gas pipe 11 of the bus; a second electromagnetic valve 5 is arranged on the bus tail gas pipe 11 and is used for controlling the on-off of the bus tail gas pipe 11;
the heating device 1 is placed above a rear door of a bus, and a heating fan 101 and a heat dissipation coil pipe 102 are sequentially arranged inside a shell of the heating device from inside to outside of the bus; two ends of the heat dissipation coil pipe 102 are communicated with two ends of the heat absorption coil pipe 302 through pipelines, and the pipelines are provided with circulating pumps 2; the cooling device 7 is arranged above the back door of the bus, and a cooling fan 701 and a semiconductor refrigerating sheet 702 are sequentially arranged in the shell from the inside to the outside of the bus; the low-temperature side of the semiconductor refrigeration piece 702 is arranged at intervals with the air supply fan 701, and the high-temperature side is communicated with the environment outside the vehicle body;
the solar panel 10 is electrically connected with the storage battery 9 through the solar controller 8, and the electric energy obtained by the solar panel 10 is stably stored in the storage battery 9 through the solar controller 8; the storage battery 9 is electrically connected with the loads of the heat supply fan 101, the circulating pump 2, the first electromagnetic valve 4, the second electromagnetic valve 5, the third electromagnetic valve 6, the air supply fan 701 and the semiconductor refrigerating sheet 702 through the solar controller 8, and the electric energy in the storage battery 9 can be adjusted to be proper to supply the corresponding loads and control the on-off of the loads through the solar controller 8.
Preferably, the heating apparatus 1 and the cooling apparatus 7 are placed side by side above the rear door of the bus or in a layer form above the rear door of the bus.
Preferably, a first air filter 103 is disposed outside the heat dissipation coil 102 for filtering hot air sent from the air heater 101 to the vehicle.
Preferably, a second air filter 703 is disposed between the air cooler 701 and the semiconductor cooling plate 702 for filtering the cold air sent from the air cooler 701 to the vehicle, and the cooling surface of the semiconductor cooling plate 702 is tightly attached to the second air filter 703.
Preferably, the solar controller 8 is installed on a console in a driver seat, and a driver manually controls the on-off condition of each load according to actual conditions, so as to control the operation of the whole air conditioning system. The solar controller 8 adopts light BL-915 of Ficus.
Preferably, the model of the semiconductor refrigerating plate 702 is TEC1-12710, and four TEC1-12710 are connected in parallel.
Preferably, the hot air supply blower 101 and the cold air supply blower 701 are connected in parallel by four LOMAZOO cooling fans.
Preferably, the first air filter 103 and the second air filter 703 both use conventional small and medium-efficiency filters.
Preferably, the solar panel 10 is a kellnde solar panel, and the solar panel 10 is installed on the roof of the bus.
The utility model discloses a theory of operation and work flow are:
when the bus needs cooling in summer, the second electromagnetic valve 5 is opened, and the first electromagnetic valve 4, the third electromagnetic valve 6 and the circulating pump 2 are closed; the air supply fan 701 is started, and then the semiconductor refrigerating sheet 702 is started; the high-temperature side of the semiconductor refrigeration sheet 702 radiates heat to the air outside the vehicle, and the low-temperature side exchanges heat with the air inside the vehicle through the air supply cooler 701, so that the temperature of the air inside the vehicle is reduced; meanwhile, a second air filter 703 is arranged between the air supply fan 701 and the semiconductor refrigerating sheet 702 to purify the air in the vehicle;
when the bus needs to supply heat in winter, the first electromagnetic valve 4, the third electromagnetic valve 6 and the circulating pump 2 are opened, and the second electromagnetic valve 5 is closed, so that the tail gas of the bus enters the heating device 3 for heat exchange, and the non-corrosive antifreeze solution in the heat absorption coil 302 is heated; the heated non-corrosive antifreeze solution is sent into the heat dissipation coil 102 through the circulating pump 2; the air supply fan 101 is started to exchange heat between the air in the vehicle and the heat dissipation coil 102 to heat the air in the vehicle; the first air filter 103 behind the air supply fan 101 and the heat dissipation coil 102 purifies air in the vehicle.
The utility model discloses the nothing is mentioned the part and is applicable to prior art.
Claims (10)
1. A novel bus supplementary air conditioning system is characterized in that the air conditioning system comprises a heating device, a circulating pump, a heating device, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a cooling device, a solar controller, a storage battery and a solar panel;
the heating device comprises a shell, a tail gas inlet pipe, a heat absorption coil pipe, a tail gas exhaust pipe and a baffle; the baffle is arranged in the shell; the heat absorption coil is fixed in the baffle and is internally provided with a heat supply agent; a tail gas inlet pipe and a tail gas exhaust pipe are arranged on the shell; the tail gas inlet pipe is provided with a first electromagnetic valve, one end of the first electromagnetic valve is communicated with the interior of the shell, and the other end of the first electromagnetic valve is communicated with a tail gas pipe of the bus; a third electromagnetic valve is arranged on the tail gas exhaust pipe, one end of the third electromagnetic valve is communicated with the interior of the shell, and the other end of the third electromagnetic valve is communicated with a tail gas pipe of the bus; a second electromagnetic valve is arranged on the tail gas pipe of the bus;
a hot air supply fan and a heat dissipation coil pipe are sequentially arranged inside the shell of the heat supply device from the inside of the vehicle to the outside of the vehicle; two ends of the heat dissipation coil pipe are communicated with two ends of the heat absorption coil pipe through pipelines, and a circulating pump is arranged on the pipelines; a cooling air supply fan and a semiconductor refrigeration sheet are sequentially arranged inside a shell of the cooling device from the inside of the automobile to the outside of the automobile; the low-temperature side of the semiconductor refrigeration sheet is arranged at intervals with the air supply fan, and the high-temperature side of the semiconductor refrigeration sheet is communicated with the external environment of the vehicle body;
the solar panel is electrically connected with the storage battery through the solar controller; the storage battery is respectively and electrically connected with the air supply heater, the circulating pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the air supply cooler and the semiconductor refrigerating sheet through the solar controller.
2. A novel bus supplemental air conditioning system as claimed in claim 1 wherein the housing is fixed to the chassis of the bus.
3. The novel bus supplemental air conditioning system as claimed in claim 1, wherein the baffles are uniformly disposed within the housing.
4. A novel bus supplementary air conditioning system as claimed in claim 1 wherein the heat supply agent is a non-corrosive antifreeze solution.
5. The novel bus supplementary air conditioning system as claimed in claim 1, wherein the heating device is placed above the back door of the bus, and the cooling device is placed above the back door of the bus.
6. A novel bus supplementary air conditioning system as claimed in claim 1 or 5 wherein the heating unit and the cooling unit are placed side by side or in a layer above the back door of the bus.
7. The novel bus supplementary air conditioning system as claimed in claim 1, wherein a first air filter is disposed outside the heat dissipation coil for filtering hot air from the heat supply fan to the inside of the bus.
8. The novel bus supplementary air conditioning system as claimed in claim 1, wherein a second air filter is disposed between the air supply cooler and the semiconductor refrigeration sheet for filtering cold air sent from the air supply cooler to the bus, and the refrigeration surface of the semiconductor refrigeration sheet is closely attached to the second air filter.
9. A novel bus supplemental air conditioning system as claimed in claim 1, wherein said solar controller is mounted on a driver's seat center console.
10. A novel bus supplementary air conditioning system as claimed in claim 1 wherein the solar panel is mounted on the roof of the bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021844500.0U CN212827784U (en) | 2020-08-29 | 2020-08-29 | Novel bus air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021844500.0U CN212827784U (en) | 2020-08-29 | 2020-08-29 | Novel bus air-conditioning system |
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| Publication Number | Publication Date |
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| CN212827784U true CN212827784U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021844500.0U Active CN212827784U (en) | 2020-08-29 | 2020-08-29 | Novel bus air-conditioning system |
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| CN (1) | CN212827784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071288A (en) * | 2021-04-28 | 2021-07-06 | 吉林大学 | Solar vehicle-mounted auxiliary air conditioning system |
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2020
- 2020-08-29 CN CN202021844500.0U patent/CN212827784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071288A (en) * | 2021-04-28 | 2021-07-06 | 吉林大学 | Solar vehicle-mounted auxiliary air conditioning system |
| CN113071288B (en) * | 2021-04-28 | 2022-06-14 | 吉林大学 | Solar vehicle-mounted auxiliary air conditioning system |
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