CN104626923A - Air conditioning system of electric automobile - Google Patents
Air conditioning system of electric automobile Download PDFInfo
- Publication number
- CN104626923A CN104626923A CN201510079523.4A CN201510079523A CN104626923A CN 104626923 A CN104626923 A CN 104626923A CN 201510079523 A CN201510079523 A CN 201510079523A CN 104626923 A CN104626923 A CN 104626923A
- Authority
- CN
- China
- Prior art keywords
- air
- conditioning system
- electric automobile
- combustion
- heating
- 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.)
- Granted
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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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
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- 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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2206—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners controlling the operation of burners
-
- 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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2212—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners arrangements of burners for heating air
Abstract
The invention discloses an air conditioning system of an electric automobile. The air conditioning system of the electric automobile comprises an air heating portion and an air supplying portion, wherein the air supplying portion is used for delivering hot air to internal space of the automobile; the air heating portion comprises a fuel container and a combustor; the combustor is provided with a combustion cavity and a heating cavity; heat of the combustion cavity and heat of the heating cavity can be exchanged; and the fuel container is connected to the combustor and is used for providing fuels for the combustion cavity for combustion. The air conditioning system of the electric automobile is provided with an independent fuel supplying system for heating, air flow which serves as media is used for transferring heat, the circumstance that a large amount of electric energy is used during heating is avoided, the driving mileage is increased, the heat conduction efficiency is high, and the number of parts is small. Moreover, the air conditioning system of the electric automobile is simple in structure, easy to manufacture and low in using cost.
Description
Technical field
The present invention relates to a kind of heater, particularly relate to a kind of electric automobile air-conditioning system.
Background technology
Electronlmobil refers to vehicle power to be power, wheels travel is driven with motor, meet arteries of communication, the vehicle of legislative control on safety requirements, it uses the electricity stored in the battery to start, sometimes 12 or 24 pieces of batteries are used when driving automobile, sometimes then need more, electronlmobil speed per hour speed and toggle speed depend on power and the performance of drive motor, the length of its mileages of continuation depends on the size of vehicle mounted dynamic battery capacity, and the energy storage of batteries of electric automobile is limited, and current battery-driven car relies on electric energy heating and is that medium transferring heat comes to warm oneself to passenger with water, this heating mode not only consumes a large amount of electric energy, have a strong impact on course continuation mileage, and air-conditioning part is more, heat transfer efficiency is lower.
Summary of the invention
In view of this, the object of this invention is to provide a kind of electric automobile air-conditioning system, avoid and use electric heating in a large number, improve course continuation mileage, heat transfer efficiency is high, and part is few, and structure is simple, and easily manufacture, use cost is low.
Electric automobile air-conditioning system of the present invention, comprises air heating part and the air feed part for hot blast being delivered to interior space; Described air heating part comprises fuel container and burner section; Described burner section is provided with combustion chamber and the heating chamber that can carry out interchange of heat each other; Described fuel container is connected to burner section for providing fuel to burn to combustion chamber;
Further, described combustion chamber and heating chamber mutually isolated;
Further, described heating chamber is surrounded on combustion chamber surrounding;
Further, described burner section take natural fuels as fuel, and fuel container is for using storage tank;
Further, described burner section is provided with the ventilation inlet and air outlet that communicate with heating chamber, and described air heating part also comprises the air filter of the air inlet being installed on burner section;
Further, the air outlet of described burner section is communicated in air feed part, and described air feed part comprises the air channel communicated with the air outlet of burner section and interior space and the heating fan be installed in air channel, and heating fan is driven by air supply motor;
Further, described air heating part also comprises the combustion-supporting passage of the combustion chamber being communicated in burner section and is installed on for carrying the combustion fan of air in combustion chamber in combustion-supporting passage, and combustion fan is driven by combustion-supporting motor;
Further, described air heating part also comprises corresponding fuel inlet and is installed on anti-stall metal gauze in combustion chamber;
Further, in the combustion chamber of described burner section, corresponding anti-stall metal gauze place is provided with ignition electrode; Described fuel container is communicated in the combustion chamber of burner section by fuel canal, and described fuel canal is provided with electromagnetic valve; Described electric automobile air-conditioning system also comprises control system, described control system comprises controller, be installed on combustion chamber in and be positioned at photosensor above anti-stall metal gauze, be installed on the exhaust gas oxygensensor at combustion chamber top and be installed on the temperature sensor in air channel; Described photosensor, exhaust gas oxygensensor and temperature sensor are connected to the signal input part of controller, and described air supply motor, combustion-supporting motor, ignition electrode and electromagnetic valve are connected to the signal output part of controller.
The invention has the beneficial effects as follows: electric automobile air-conditioning system of the present invention, use independently fuel feed system to carry out heating service and be medium transferring heat with air-flow, avoid and use electric heating in a large number, improve course continuation mileage, heat transfer efficiency is high, and part is few, and structure is simple, easy manufacture, use cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is control flow chart.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, and Fig. 2 is control flow chart, as shown in the figure: the electric automobile air-conditioning system of the present embodiment, comprises air heating part and the air feed part for hot blast being delivered to interior space; Described air heating part comprises fuel container 1 and burner section 2; Described burner section 2 is provided with the combustion chamber 3 and heating chamber 4 that can carry out interchange of heat each other; Described fuel container 1 is connected to burner section 2 for providing fuel to burn to combustion chamber 3, with fuel container 1 for electric automobile air-conditioning system provides fuel to carry out combustion heat release, and then vehicle interior is heated, and be medium transferring heat with air-flow, avoid and use electric heating in a large number, improve course continuation mileage, heat transfer efficiency is high, and part is few, and structure is simple, easy manufacture, use cost is low.
In the present embodiment, described combustion chamber 3 and heating chamber 4 mutually isolated, avoid hot blast to be polluted, ensure vehicle interior air clean.
In the present embodiment, described heating chamber 4 is surrounded on combustion chamber 3 surrounding, carries out sufficient interchange of heat between the thermal current that the air-flow in heating chamber 4 and combustion chamber 3 fuel combustion are produced, and improves heat utilization rate.
In the present embodiment, described burner section 2 take natural fuels as fuel, and fuel container 1 is for using storage tank, and fuel source is wide, and storage tank application is comparatively general, and technical risk is low, easily applies, and use cost is lower, and combustion of natural gas calorific value is high, and heating effect is good.
In the present embodiment, described burner section 2 is provided with the ventilation inlet and air outlet that communicate with heating chamber 4, described air heating part also comprises the air filter 5 of the air inlet being installed on burner section 2, ventilation inlet is arranged lower than air outlet, be beneficial to and carry out sufficient interchange of heat, the degree of purity that filter can improve air in heating chamber 4 is set, ensures that vehicle interior air cleans.
In the present embodiment, the air outlet of described burner section 2 is communicated in air feed part, described air feed part comprises the air channel 6 communicated with the air outlet of burner section 2 and interior space and the heating fan 7 be installed in air channel 6, heating fan 7 is driven by air supply motor, air channel 6 and air supply motor are arranged in vehicle body, do not affect vehicle appearance, can be arranged on existing vehicle, be beneficial to and apply.
In the present embodiment, described air heating part also comprises the combustion-supporting passage 8 of the combustion chamber 3 being communicated in burner section 2 and is installed in combustion-supporting passage 8 for carrying the combustion fan 9 of air in combustion chamber 3, combustion fan 9 is driven by combustion-supporting motor, combustion-supporting passage 8 is in communication with the outside, and combustion-supporting passage 8 is located at below combustion chamber 3, the fuel in fuel container 1 also under pass in combustion chamber 3, be beneficial to fuel in the mixing of air, make sufficient combustion, improve fuel utilization, reduce aerial contamination.
In the present embodiment, described air heating part also comprises corresponding fuel inlet and is installed on anti-stall metal gauze 10 in combustion chamber 3; Can prevent fray-out of flame, even if improper extinguishing, it can light rapidly by the metal gauze of high temperature, ensures fuel active combustion, guarantees the stability that electronlmobil air supply device runs and reliability.
In the present embodiment, in the combustion chamber 3 of described burner section 2, corresponding anti-stall metal gauze 10 place is provided with ignition electrode 11, described fuel container 1 is communicated in the combustion chamber 3 of burner section 2 by fuel canal 12, and described fuel canal 12 is provided with electromagnetic valve 13, described electric automobile air-conditioning system also comprises control system, and described control system comprises controller 14, be installed in combustion chamber 3 and be positioned at photosensor 15 above anti-stall metal gauze 10, be installed on the exhaust gas oxygensensor 16 at combustion chamber 3 top and be installed on the temperature sensor 17 in air channel 6, described photosensor 15, exhaust gas oxygensensor 16 and temperature sensor 17 are connected to the signal input part of controller 14, and described air supply motor, combustion-supporting motor, ignition electrode 11 and electromagnetic valve 13 are connected to the signal output part of controller 14, form automatic constant-temperature heater, the temperature of warm braw and wind speed can set, ensure the warm braw temperature constant sent, combustion gas is filled with has main valve, hand switch combustion gas, and back is electromagnetic valve 13, its aperture is controlled by controller 14, or control its dutycycle, control the flow of combustion gas with this, and then control size and the cabin temperature of flame, lighted a fire by ignition electrode 11, ignition electrode 11 is controlled by controller 14, can design according to the aperture of valve or dutycycle, calculate the most most suitable amount of oxygen, by control combustion room air supply motor, air quantity is controlled, prevent air quantity from too much causing heat loss, the too small fuel of air quantity cannot Thorough combustion, be added with exhaust gas oxygensensor 16, closed loop control is carried out to air quantity, temperature sensor 17 is added with above burner section 2, judge whether flame extinguishes and whether successfully light a fire, fresh air enters heating chamber 4 by air filter 5, compartment is sent into inside after fully heating, air outlet place is provided with temperature sensor 17, guarantee that the temperature sent is identical with design temperature, air outlet place is provided with heating fan 7 and air supply motor, according to setting air quantity, controller 14 controls loose wind turbine rotating speed, fuel canal 12 puts in combustion-supporting passage 8 and makes the air ring in combustion-supporting passage 8 be around in fuel canal 12 surrounding, fully can mix when fuel sprays in fuel canal 12 with ambient air.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (9)
1. an electric automobile air-conditioning system, is characterized in that: comprise air heating part and the air feed part for hot blast being delivered to interior space; Described air heating part comprises fuel container and burner section; Described burner section is provided with combustion chamber and the heating chamber that can carry out interchange of heat each other; Described fuel container is connected to burner section for providing fuel to burn to combustion chamber.
2. electric automobile air-conditioning system according to claim 1, is characterized in that: described combustion chamber and heating chamber mutually isolated.
3. electric automobile air-conditioning system according to claim 2, is characterized in that: described heating chamber is surrounded on combustion chamber surrounding.
4. electric automobile air-conditioning system according to claim 1, is characterized in that: described burner section take natural fuels as fuel, and fuel container is for using storage tank.
5. the electric automobile air-conditioning system according to the arbitrary claim of claim 1-4, it is characterized in that: described burner section is provided with the ventilation inlet and air outlet that communicate with heating chamber, and described air heating part also comprises the air filter of the air inlet being installed on burner section.
6. electric automobile air-conditioning system according to claim 5, it is characterized in that: the air outlet of described burner section is communicated in air feed part, described air feed part comprises the air channel communicated with the air outlet of burner section and interior space and the heating fan be installed in air channel, and heating fan is driven by air supply motor.
7. electric automobile air-conditioning system according to claim 1, it is characterized in that: described air heating part also comprises the combustion-supporting passage of the combustion chamber being communicated in burner section and is installed on for carrying the combustion fan of air in combustion chamber in combustion-supporting passage, and combustion fan is driven by combustion-supporting motor.
8. electric automobile air-conditioning system according to claim 7, is characterized in that: described air heating part also comprises corresponding fuel inlet and is installed on anti-stall metal gauze in combustion chamber.
9. electric automobile air-conditioning system according to claim 8, is characterized in that: in the combustion chamber of described burner section, corresponding anti-stall metal gauze place is provided with ignition electrode; Described fuel container is communicated in the combustion chamber of burner section by fuel canal, and described fuel canal is provided with electromagnetic valve; Described electric automobile air-conditioning system also comprises control system, described control system comprises controller, be installed on combustion chamber in and be positioned at photosensor above anti-stall metal gauze, be installed on the exhaust gas oxygensensor at combustion chamber top and be installed on the temperature sensor in air channel; Described photosensor, exhaust gas oxygensensor and temperature sensor are connected to the signal input part of controller, and described air supply motor, combustion-supporting motor, ignition electrode and electromagnetic valve are connected to the signal output part of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079523.4A CN104626923B (en) | 2015-02-13 | 2015-02-13 | Electric automobile air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079523.4A CN104626923B (en) | 2015-02-13 | 2015-02-13 | Electric automobile air-conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104626923A true CN104626923A (en) | 2015-05-20 |
| CN104626923B CN104626923B (en) | 2017-07-07 |
Family
ID=53206343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079523.4A Expired - Fee Related CN104626923B (en) | 2015-02-13 | 2015-02-13 | Electric automobile air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626923B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667248A (en) * | 2015-12-28 | 2016-06-15 | 北京新能源汽车股份有限公司 | Heating system for automobile and electric automobile with heating system |
| CN106696645A (en) * | 2016-12-30 | 2017-05-24 | 浙江星驰汽车有限公司 | Ventilation structure for automobile |
| CN110228351A (en) * | 2019-06-19 | 2019-09-13 | 株洲麦格米特电气有限责任公司 | A kind of car heat supplier and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663191Y (en) * | 2003-11-26 | 2004-12-15 | 河北省南皮县南风汽车设备有限公司 | Gasfired hot air heater for automobile |
| CN201277762Y (en) * | 2008-09-28 | 2009-07-22 | 江苏创导空调有限公司 | Engineering mechanical vehicle air conditioner using liquid for heating the heat supply system |
| DE102009021493A1 (en) * | 2009-05-15 | 2010-11-18 | J. Eberspächer GmbH & Co. KG | Fuel-operated vehicle i.e. automobile, heater for use as e.g. auxiliary heater, has valve arrangement connecting fuel conveying arrangement with reservoir for conveying fuel to burner area or with environment for conveying air to area |
| CN204526731U (en) * | 2015-02-13 | 2015-08-05 | 重庆交通大学 | Air heater of electromobile |
-
2015
- 2015-02-13 CN CN201510079523.4A patent/CN104626923B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663191Y (en) * | 2003-11-26 | 2004-12-15 | 河北省南皮县南风汽车设备有限公司 | Gasfired hot air heater for automobile |
| CN201277762Y (en) * | 2008-09-28 | 2009-07-22 | 江苏创导空调有限公司 | Engineering mechanical vehicle air conditioner using liquid for heating the heat supply system |
| DE102009021493A1 (en) * | 2009-05-15 | 2010-11-18 | J. Eberspächer GmbH & Co. KG | Fuel-operated vehicle i.e. automobile, heater for use as e.g. auxiliary heater, has valve arrangement connecting fuel conveying arrangement with reservoir for conveying fuel to burner area or with environment for conveying air to area |
| CN204526731U (en) * | 2015-02-13 | 2015-08-05 | 重庆交通大学 | Air heater of electromobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667248A (en) * | 2015-12-28 | 2016-06-15 | 北京新能源汽车股份有限公司 | Heating system for automobile and electric automobile with heating system |
| CN106696645A (en) * | 2016-12-30 | 2017-05-24 | 浙江星驰汽车有限公司 | Ventilation structure for automobile |
| CN110228351A (en) * | 2019-06-19 | 2019-09-13 | 株洲麦格米特电气有限责任公司 | A kind of car heat supplier and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104626923B (en) | 2017-07-07 |
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| CP02 | Change in the address of a patent holder |
Address after: No. 1, Fuxing Avenue, Shuang Fu new area, Jiangjin District, Chongqing Patentee after: chongqing jiaotong university Address before: 400074 Chongqing Nan'an District University Avenue, No. 66 Patentee before: chongqing jiaotong university |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20190213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |