CN105235472A - Heating system of electric automobile, electric automobile and parking and heating method - Google Patents
Heating system of electric automobile, electric automobile and parking and heating method Download PDFInfo
- Publication number
- CN105235472A CN105235472A CN201510771979.7A CN201510771979A CN105235472A CN 105235472 A CN105235472 A CN 105235472A CN 201510771979 A CN201510771979 A CN 201510771979A CN 105235472 A CN105235472 A CN 105235472A
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- Prior art keywords
- valve
- water
- entire car
- car controller
- storage device
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Classifications
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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
- B60H1/00357—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
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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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
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2218—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
Abstract
The embodiment of the invention discloses a heat supply system of an electric automobile. The heat supply system comprises a water storage device, water pump, a battery box, a warm air blower, a water delivery pipeline, a first valve, a second valve, a heater and a whole automobile controller. The water storage device is used for storing water. The water pump is used for pumping water from the water storage device, and the heater is used for heating the water pumped out through the water pump. The warm air blower is used for producing hot air for a compartment to perform heating, and the first valve is used for controlling water flows to flow towards the warm air blower. The second valve is used for controlling water flows to flow towards the battery box. The battery box is used for batteries to be arranged. The whole automobile controller is used for controlling turning-on or turning-off of the first valve and/or the second valve. The embodiment of the invention further discloses the electric automobile and a parking and heating method. The purposes of compartment heating and improvement of storage battery temperature are achieved.
Description
Technical field
The present invention relates to electronlmobil field, particularly relate to a kind of electronlmobil heating system, electronlmobil and parking heating method.
Background technology
Along with the development of energy-conserving and emission-cutting technology, electronlmobil (ElectricVehicle is called for short EV) achieves the progress of great-leap-forward, and more and more becomes the focus of global concern and the object of mass consumption.So-called electronlmobil, refers to vehicle power to be power, the automobile travelled with power wheel.
Traditional automobile being fuel with gasoline, diesel oil etc., for heating in car hold with the fuel such as burns gasoline, diesel oil, therefore and be not suitable for electronlmobil, when outdoor temperature is lower, if do not have heating system, the traveling comfort taking electronlmobil is had a strong impact on.In addition, the electrokinetic cell of electronlmobil is generally storage battery, when temperature is lower, capacitance can reduce, and such as storage battery capacitance under temperature is the environment of-15 DEG C is only 20 DEG C time 50%, uses storage battery greatly can reduce the continual mileage of vehicle at low ambient temperatures if long-time.
Summary of the invention
In order to solve the technical matters that prior art exists, the invention provides a kind of electronlmobil heating system and electronlmobil, achieving as compartment is for the warm object improving battery temp.
The invention provides a kind of heating system of electronlmobil, described heating system comprises water storage device, water pump, battery box, heater unit, water pipe, the first valve, the second valve, temperature booster and entire car controller;
Described water storage device is for storing water, and one end of described water pump is connected with described water storage device, and the other end is connected with temperature booster; Described water pump is used for from described water storage device, extracting water, the water that described temperature booster extracts for heating described water pump;
Described temperature booster is connected with the first valve by water pipe, the described other end of the first valve is connected with the water inlet pipe of heater unit, the outlet conduit of described heater unit is connected with described water storage device, described heater unit heats to compartment for generation of hot blast, and described first valve is for controlling the circulation in heater unit direction described in current direction;
Described temperature booster is also connected with the second valve by water pipe, the other end of described second valve is connected with the water inlet pipe of battery box by water pipe, the outlet conduit of described battery box is connected with described water storage device by water pipe, and described second valve is for controlling the circulation in battery box direction described in current direction; Described battery box is used for placing battery;
Described entire car controller, is connected with described first valve and/or described second valve, for controlling the folding of described first valve and/or described second valve.
Preferably, described heating system also comprises heater controller, and one end is connected with described entire car controller, and the other end is connected with described temperature booster, and the instruction for sending according to described entire car controller regulates the temperature of temperature booster.
Preferably, described heating system also comprises air-conditioner controller, and one end is connected with described entire car controller, and the other end is connected with described heater unit, and the instruction for sending according to described entire car controller regulates the air quantity of described heater unit.
Preferably, described heating system also comprises battery, powers for giving described entire car controller and/or described air-conditioner controller.
Present invention also offers a kind of electronlmobil, described electronlmobil comprises heating system, and described heating system comprises water storage device, water pump, battery box, heater unit, water pipe, the first valve, the second valve, temperature booster and entire car controller;
Described water storage device is for storing water, and one end of described water pump is connected with described water storage device, and the other end is connected with temperature booster; Described water pump is used for from described water storage device, extracting water, the water that described temperature booster extracts for heating described water pump;
Described temperature booster is connected with the first valve by water pipe, the other end of described first valve is connected with described water storage device by water pipe, water pipe between described first valve and described water storage device is provided with heater unit, the heat that described heater unit utilizes described water pipe to come out heats to compartment, and described first valve is for controlling the circulation in heater unit direction described in current direction;
Described temperature booster is also connected with the second valve by water pipe, the other end of described second valve is connected with the water inlet pipe of battery box by water pipe, the outlet conduit of described battery box is connected with described water storage device by water pipe, and described second valve is for controlling the circulation in battery box direction described in current direction; Described battery box is used for placing battery;
Described entire car controller, is connected with described first valve and/or described second valve, for controlling the folding of described first valve and/or described second valve.
Preferably, described heating system also comprises heater controller, and one end is connected with described entire car controller, and the other end is connected with described temperature booster, and the instruction for sending according to described entire car controller regulates the temperature of temperature booster.
Preferably, described heating system also comprises air-conditioner controller, and one end is connected with described entire car controller, and the other end is connected with described heater unit, and the instruction for sending according to described entire car controller regulates the air quantity of described heater unit.
Preferably, described heating system also comprises battery, powers for giving described entire car controller and/or described air-conditioner controller.
The present invention is also supplied to a kind of parking heating method, and described method is applied to the heating system of described electronlmobil, or is applied to described electronlmobil, and described method comprises:
Entire car controller controls the unlatching of described first valve and/or described second valve, temperature booster and water pump according to parking heating pattern open command;
If described entire car controller controls described second valve opening according to described parking heating pattern open command, then described entire car controller also controls to open air conditioning warm air switch.
Preferably, described method also comprises:
Entire car controller controls the closedown of described first valve and/or described second valve, temperature booster and water pump according to the out code of parking heating pattern.
The present invention achieves the object into compartment heating by the water circulation that water storage device, water pump, temperature booster, heater unit, the first valve are formed; The water circulation consisted of water storage device, water pump, temperature booster, battery box, the second valve achieves the object into the storage battery heating in battery box.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the heating system embodiment of a kind of electronlmobil provided by the invention;
Fig. 2 is the schematic diagram of two water circulations in the heating system embodiment of a kind of electronlmobil provided by the invention;
Fig. 3 is the schematic diagram of water pipe in battery box in the heating system embodiment of a kind of electronlmobil provided by the invention;
Fig. 4 is the schematic diagram of a kind of parking heating embodiment of the method provided by the invention.
Detailed description of the invention
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Traditional not be suitable for electronlmobil with the heating system of the automobile that is fuel such as gasoline, diesel oil, in order to address this problem, the invention provides a kind of heating system embodiment of electronlmobil.See Fig. 1, for the schematic diagram of described embodiment, in this embodiment, described system comprises water storage device 101, water pump 102, battery box 103, heater unit 104, water pipe 105, first valve 106, second valve 107, temperature booster 108 and entire car controller 109;
Described water storage device 101 is for storing water.In actual applications, because described heating system is a water circulation, the water after heating can flow to described water storage device 101, can expand after water is heated, therefore described water storage device 101 can be expansion tank, not only for storing water, can also play and hold the swell increment of water and the effect of voltage stabilizing.
One end of described water pump 102 is connected with described water storage device 101, and the other end is connected with temperature booster 108.Described water pump 102 for extracting water from described water storage device 101, the water that described temperature booster 108 extracts for heating described water pump 102.
After the water heating that described water pump 102 extracts by described temperature booster 108, the water after the heating flowed out enters two circulations, see Fig. 2:
First water circulation:
Described temperature booster 108 is connected with the first valve 106 by water pipe, the other end of described first valve 106 is connected with the water inlet pipe of heater unit 104, the outlet conduit of described heater unit 104 is connected with described water storage device 101, described heater unit 104 heats to compartment for generation of hot blast, and described first valve 106 is for controlling the circulation in heater unit 104 direction described in current direction.Described heater unit 104 adopts hot water heating system, and its groundwork takes the heat of water in water delivery water pipe to compartment by the form of wind.Owing to there is the heater unit much with hot water heating system in prior art, therefore no longer the concrete structure of heater unit is set forth at this.
Second water circulation:
Described temperature booster 108 is also connected with the second valve 107 by water pipe 105, and described second valve 107 is connected with described battery box 103.Described battery box 103 is for self having the battery box of water pipe in the present invention, and see Fig. 2, the water pipe 21 of this battery box is generally used for battery cooling, but in the present invention, utilizes the water pipe of battery box to heating of battery.Concrete, the other end of described second valve 107 is connected with the water inlet pipe of battery box 103 by water pipe 105, the outlet conduit of described battery box 103 is connected with described water storage device 101 by water pipe 105, and described second valve 107 is for controlling the circulation in battery box 103 direction described in current direction.Described battery box 103 also comprises battery case, and described battery case is used for placing battery, and the water pipe of described battery box 103 is distributed in around each battery case, and the battery of heat to battery case utilizing hot water in water pipe to come out heats.It is appreciated of course that in Fig. 3, the shape of the water pipe 21 of battery box and position are only signal, do not form limitation of the invention, those skilled in the art can designed, designed according to actual needs.
In the present embodiment, the water circulation consisted of water storage device 101, water pump 102, temperature booster 108, heater unit 104, first valve 106 achieves the object into compartment heating; The water circulation consisted of water storage device 101, water pump 102, temperature booster 108, battery box 103, second valve 107 achieves the object into heating of battery.
In the present embodiment, the entire car controller 109 of the heating system of described electronlmobil, for controlling the folding of described first valve and/or described second valve.
In actual applications, described heating system can also comprise: heater controller 110, one end is connected with described entire car controller 109, and the other end is connected with described temperature booster 108, and the instruction for sending according to described entire car controller 109 regulates the temperature of temperature booster 108.
In addition, described heating system can also comprise air-conditioner controller 111, and one end is connected with described entire car controller 109, and the other end is connected with described heater unit 104, and the instruction for sending according to described entire car controller 109 regulates the air quantity of described heater unit 104.
In addition, described heating system can also comprise battery 112, powers for giving described entire car controller 109 and/or described air-conditioner controller 111.
In this enforcement, by the capacitance that the electrokinetic cell preheating of battery case is to improve electrokinetic cell, if but vehicle launch, electrokinetic cell also can give out some heats in power supply process, too high heat can reduce electrokinetic cell charge and discharge cycles efficiency, even initiation fire, if therefore in the process of preheating electrokinetic cell reach default temperature can stop heating.In one mode in the cards, can on battery box 103 set temperature sensor, for detecting the temperature of electrokinetic cell surrounding air, once reach preset temperature, then can send to entire car controller 109 and stop heating instructions, entire car controller 109 controls the second valve 107 and closes.In the mode that another possibility realizes, described second valve 107 can be temp .-control valve, for judging whether the temperature in water pipe 105 reaches preset temperature, if reach, then automatically closes.
Based on the heating system embodiment of a kind of electronlmobil provided by the invention, present invention also offers a kind of electronlmobil, described electronlmobil comprises heating system, and the content that described heating system comprises, see the heating system embodiment of described electronlmobil, does not repeat them here.
Introduce below and be applied to the heating system of described electronlmobil or the parking heating method of described electronlmobil:
Entire car controller controls the unlatching of described first valve and/or described second valve, temperature booster and water pump according to parking heating pattern open command.
The state of stopping after so-called parking refers to vehicle launch.When user did not drive in longer a period of time, when storage battery in battery box and compartment are under the environment of lower temperature, in order to overcome storage battery, capacitance is lower and affect the problem of the continual mileage of vehicle at a lower temperature, and improve user's comfort level while taking a bus, user once can preset time of heat and heating duration by control panel upper before car, when system arrives time of heat, activate parking heating pattern, entire car controller 109 feed pump 102, heater controller 110 and/or air-conditioner controller 111 and send open command, described heating controller 110 controls to open described temperature booster 108 according to open command, described air-conditioner controller 111 controls to open described heater unit 104 according to open command.Meanwhile, described entire car controller 109 controls unlatching first valve 106 and/or the second valve 107, with make two water circulations at least one start working, water circulation is used for electrokinetic cell heating, and another water circulation is used for heating to compartment.
When arrival setting duration, and/or, the voltage of the battery of powering to described entire car controller 109 and/or described air-conditioner controller 111 is lower than setting voltage, then terminate described parking heating pattern, entire car controller 109 controls the closedown of described first valve 106 and/or described second valve 107, temperature booster 108 and water pump 102 according to the out code of parking heating pattern.
The present embodiment provides a kind of concrete parking heating flow process, see Fig. 4, in the figure, if arrive the time of user preset, opens parking heating pattern.First determine whether, simultaneously in heated power electric car and compartment, if so, then to judge that whether the electricity of the battery of powering to heater controller 110 and/or air-conditioner controller 111 is lower than predeterminated voltage U1, if then do not start this pattern; If not, then entire car controller 109 controls heater 108, water pump 102, first valve 106, second valve 107, to heat electrokinetic cell and compartment simultaneously.In heat process, if cell pressure is lower than described U1, then terminate parking heating pattern immediately; If not, then parking heating pattern is terminated when arriving setting duration.
In like manner, only need if judge to electrokinetic cell heating, then judge that whether the electricity of the battery of powering to heater controller 110 and/or air-conditioner controller 111 is lower than predeterminated voltage U1, if then do not start parking heating pattern; If not, then entire car controller 109 controls heater 108, water pump 102, second valve 107, to heat electrokinetic cell.In heat process, if cell pressure is lower than described U1, then terminate parking heating pattern immediately; If not, then parking heating pattern is terminated when arriving setting duration.
In addition, when the temperature of electrokinetic cell arrives preset temperature, described parking heating pattern can also be terminated.
Only need if judge to compartment heating, then judge that whether the electricity of the battery of powering to heater controller 110 and/or air-conditioner controller 111 is lower than predeterminated voltage U1, if then do not start parking heating pattern; If not, then entire car controller 109 controls heater 108, water pump 102, first valve 106, to heat compartment.In heat process, if cell pressure is lower than described U1, then terminate parking heating pattern immediately; If not, then parking heating pattern is terminated when arriving setting duration.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for device embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.Device embodiment described above is only schematic, and the wherein said unit that illustrates as separating component and module can or may not be physically separates.In addition, some or all of unit wherein and module can also be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a heating system for electronlmobil, is characterized in that, described heating system comprises water storage device, water pump, battery box, heater unit, water pipe, the first valve, the second valve, temperature booster and entire car controller;
Described water storage device is for storing water, and one end of described water pump is connected with described water storage device, and the other end is connected with temperature booster; Described water pump is used for from described water storage device, extracting water, the water that described temperature booster extracts for heating described water pump;
Described temperature booster is connected with the first valve by water pipe, the described other end of the first valve is connected with the water inlet pipe of heater unit, the outlet conduit of described heater unit is connected with described water storage device, described heater unit heats to compartment for generation of hot blast, and described first valve is for controlling the circulation in heater unit direction described in current direction;
Described temperature booster is also connected with the second valve by water pipe, the other end of described second valve is connected with the water inlet pipe of battery box by water pipe, the outlet conduit of described battery box is connected with described water storage device by water pipe, and described second valve is for controlling the circulation in battery box direction described in current direction; Described battery box is used for placing battery;
Described entire car controller, is connected with described first valve and/or described second valve, for controlling the folding of described first valve and/or described second valve.
2. heating system according to claim 1, it is characterized in that, described heating system also comprises heater controller, and one end is connected with described entire car controller, the other end is connected with described temperature booster, and the instruction for sending according to described entire car controller regulates the temperature of temperature booster.
3. heating system according to claim 1 and 2, it is characterized in that, described heating system also comprises air-conditioner controller, and one end is connected with described entire car controller, the other end is connected with described heater unit, and the instruction for sending according to described entire car controller regulates the air quantity of described heater unit.
4. heating system according to claim 3, is characterized in that, described heating system also comprises battery, powers for giving described entire car controller and/or described air-conditioner controller.
5. an electronlmobil, is characterized in that, described electronlmobil comprises heating system, and described heating system comprises water storage device, water pump, battery box, heater unit, water pipe, the first valve, the second valve, temperature booster and entire car controller;
Described water storage device is for storing water, and one end of described water pump is connected with described water storage device, and the other end is connected with temperature booster; Described water pump is used for from described water storage device, extracting water, the water that described temperature booster extracts for heating described water pump;
Described temperature booster is connected with the first valve by water pipe, the other end of described first valve is connected with described water storage device by water pipe, water pipe between described first valve and described water storage device is provided with heater unit, the heat that described heater unit utilizes described water pipe to come out heats to compartment, and described first valve is for controlling the circulation in heater unit direction described in current direction;
Described temperature booster is also connected with the second valve by water pipe, the other end of described second valve is connected with the water inlet pipe of battery box by water pipe, the outlet conduit of described battery box is connected with described water storage device by water pipe, and described second valve is for controlling the circulation in battery box direction described in current direction; Described battery box is used for placing battery;
Described entire car controller, is connected with described first valve and/or described second valve, for controlling the folding of described first valve and/or described second valve.
6. electronlmobil according to claim 5, it is characterized in that, described heating system also comprises heater controller, and one end is connected with described entire car controller, the other end is connected with described temperature booster, and the instruction for sending according to described entire car controller regulates the temperature of temperature booster.
7. the electronlmobil according to claim 5 or 6, it is characterized in that, described heating system also comprises air-conditioner controller, and one end is connected with described entire car controller, the other end is connected with described heater unit, and the instruction for sending according to described entire car controller regulates the air quantity of described heater unit.
8. electronlmobil according to claim 7, is characterized in that, described heating system also comprises battery, powers for giving described entire car controller and/or described air-conditioner controller.
9. a parking heating method, is characterized in that, described method is applied to the heating system of the electronlmobil described in Claims 1-4 any one, or is applied to the electronlmobil described in claim 5 to 8 any one, and described method comprises:
Entire car controller controls the unlatching of described first valve and/or described second valve, temperature booster and water pump according to parking heating pattern open command;
If described entire car controller controls described second valve opening according to described parking heating pattern open command, then described entire car controller also controls to open air conditioning warm air switch.
10. method according to claim 9, is characterized in that, described method also comprises:
Entire car controller controls the closedown of described first valve and/or described second valve, temperature booster and water pump according to the out code of parking heating pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510771979.7A CN105235472B (en) | 2015-11-12 | 2015-11-12 | A kind of electric automobile heating system, electric automobile and parking heating method |
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| CN201510771979.7A CN105235472B (en) | 2015-11-12 | 2015-11-12 | A kind of electric automobile heating system, electric automobile and parking heating method |
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| CN105235472A true CN105235472A (en) | 2016-01-13 |
| CN105235472B CN105235472B (en) | 2018-01-02 |
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| CN106739951A (en) * | 2016-09-08 | 2017-05-31 | 朝阳朗瑞车辆技术有限公司 | To the heating heat-exchange system of passenger cabin heat supply |
| CN110884324A (en) * | 2019-11-22 | 2020-03-17 | 东风商用车有限公司 | Heating control method for cab of pure electric vehicle |
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| CN106515370A (en) * | 2016-09-08 | 2017-03-22 | 朝阳朗瑞车辆技术有限公司 | Heating and heat exchange system for heat preservation of battery bin of automobile |
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| CN111114263A (en) * | 2018-10-31 | 2020-05-08 | 长城汽车股份有限公司 | Vehicle heat exchange circulation system and vehicle with same |
| CN110884324A (en) * | 2019-11-22 | 2020-03-17 | 东风商用车有限公司 | Heating control method for cab of pure electric vehicle |
| CN112026589A (en) * | 2019-11-28 | 2020-12-04 | 长城汽车股份有限公司 | Battery pack control method and system and vehicle |
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| CN105235472B (en) | 2018-01-02 |
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