CN114024063B - Vehicle storage battery preheating device, vehicle starting preheating device and vehicle - Google Patents
Vehicle storage battery preheating device, vehicle starting preheating device and vehicle Download PDFInfo
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- CN114024063B CN114024063B CN202111429340.2A CN202111429340A CN114024063B CN 114024063 B CN114024063 B CN 114024063B CN 202111429340 A CN202111429340 A CN 202111429340A CN 114024063 B CN114024063 B CN 114024063B
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- 239000000295 fuel oil Substances 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000000446 fuel Substances 0.000 claims description 26
- 239000000779 smoke Substances 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004018 waxing Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The application relates to a vehicle storage battery preheating device, a vehicle starting preheating device and a vehicle. According to the vehicle storage battery preheating device, the vehicle starting preheating device and the vehicle, the storage battery is heated by utilizing the flue gas exhausted by the fuel oil heater, so that the problem that the storage battery is difficult to preheat in a low-temperature environment, and meanwhile, the energy is reasonably utilized, and the problem of energy consumption in preheating the storage battery is solved.
Description
Technical Field
The invention relates to the technical field of automobile part structures, in particular to a vehicle storage battery preheating device, a vehicle starting preheating device and a vehicle.
Background
With the development of the automobile part structure technology, a vehicle storage battery preheating device technology appears, and the vehicle storage battery preheating device can be applied to a vehicle starting preheating device and a vehicle.
In a low-temperature environment, the capacity of the storage battery is reduced, the chemical reaction of the electrolyte of the storage battery is slow in cold start, and the output electric quantity is insufficient in start so that the starting current and the ignition voltage are low, therefore, the storage battery needs to be preheated, and the vehicle starter is assisted to start smoothly in the low-temperature environment.
However, the existing preheating of the storage battery often requires an additional heater, so that the storage battery is preheated, and the problem of energy consumption exists.
Disclosure of Invention
Accordingly, it is necessary to provide a vehicle battery warm-up device, a vehicle start-up warm-up device, and a vehicle, which address the problem of energy consumption in battery warm-up in a low-temperature environment.
In one aspect of the invention, a vehicle battery preheating device is provided, comprising a fuel heater, a battery and a communication pipeline;
the fuel oil heater is provided with a smoke outlet, one end of the communication pipeline is communicated with the smoke outlet, and the other end of the communication pipeline is communicated with the storage battery;
the fuel heater can discharge the flue gas preheated to the storage battery through the flue gas outlet.
In one embodiment, the storage battery comprises a shell component and a storage battery body accommodated in the shell component, a preheating channel is formed between the shell component and the storage battery body, and one end, far away from the smoke outlet, of the communicating pipeline is communicated with the preheating channel.
In one embodiment, the preheating channels are disposed around the battery body.
In one embodiment, the housing assembly includes a support frame and an outer cover, the battery body is supported on the support frame, the outer cover is arranged on the support frame to enclose the battery body, and a preheating channel is formed between the outer cover and the battery body.
In one embodiment, a first flow gap is formed between the housing and the support frame to allow the preheating passage to communicate with the exterior of the housing assembly.
In one embodiment, the support frame comprises a support frame and a plurality of connecting frames, the storage battery body is supported on the support frame, the plurality of connecting frames are arranged around the support frame, the outer cover comprises a cover body and a cover body, the cover body is arranged around the support frame, a first opening is formed on one side far away from the cover body, the cover body covers the first opening, and a second flowing gap which enables the preheating channel to be communicated with the outside of the shell component is formed between the cover body and the cover body.
In one embodiment, the battery body is a lead acid battery.
The invention also provides a vehicle starting preheating device, which is characterized by comprising the vehicle storage battery preheating device, a first oil tank, an engine and a first water pump, wherein the fuel oil heater is provided with a first water path, the first oil tank is provided with a second water path, the engine is provided with a third water path, and the first water pump, the first water path, the second water path and the third water path are sequentially communicated to form a water path circulation loop;
The fuel heater can preheat the engine through the heating waterway circulation loop and generate smoke.
In one embodiment, the vehicle storage battery preheating device further comprises a first oil pump, the first oil tank is provided with a first oil path channel, the engine is provided with a second oil path channel, and the first oil pump, the first oil path channel and the second oil path channel are sequentially communicated to form an oil path circulation loop;
the oil circuit circulation loop can exchange heat with the water circuit circulation loop.
In still another aspect of the present invention, a vehicle is provided, including the vehicle battery preheating device described above.
In still another aspect, the invention further provides a vehicle, which comprises the vehicle starting preheating device.
Above-mentioned vehicle battery preheating device, vehicle start-up preheating device and vehicle, through utilizing fuel heater exhaust flue gas to heat the battery, avoided the battery to preheat under the low temperature environment, the rational utilization energy simultaneously has solved the problem of consuming the energy when preheating the battery.
Drawings
FIG. 1 is a schematic diagram of a preheating device for a vehicle battery according to an embodiment of the present invention;
FIG. 2 is a schematic view of a housing assembly according to an embodiment of the present invention;
fig. 3 is an exploded view of a battery according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a vehicle start-up pre-heating apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an oil sensor according to an embodiment of the invention.
Reference numerals illustrate:
100. A vehicle battery preheating device; 10. a fuel oil heater; 11. a smoke outlet; 20. a storage battery; 21. a housing assembly; 211. a support frame; 2111. a support frame; 2111a, supporting cross frames; 2111b, supporting the longitudinal frame; 2112. a connecting frame; 2112a, support bar; 2112b, connecting rods; 212. an outer cover; 2121. a cover body; 2122. a cover body; 2122a, a first opening; 2122b, a second opening; 2123. a second flow gap; 213. a first flow gap; 214. a baffle; 2141. a first through hole; 2142. a second through hole; 22. a battery body; 23. a preheating passage; 30. a communication pipe; 40. a waterway circulation loop; 50. a second oil tank; 60. an oil extraction pipe; 200. starting a preheating device for the vehicle; 201. a first oil tank; 2011. an oil quantity sensor; 2011a, a first oil path; 2011b, oil mass float; 2011c, a second waterway channel; 202. an engine; 203. a first valve; 204. a second valve; 205. and an oil circuit circulation loop.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Further, the drawings are not 1:1, and the relative dimensions of the various elements are drawn by way of example only in the drawings and are not necessarily drawn to true scale.
In order to facilitate understanding of the technical solution of the present invention, prior to the detailed description, an existing vehicle battery preheating device will be described first.
As described in the background art, the capacity of the storage battery is reduced in a low-temperature environment, and the reason is that the viscosity of the electrolyte of the battery is increased in the low-temperature environment, and the electrolyte plays a role in conducting ions between the anode and the cathode of the storage battery, and the advantages of high voltage, high specific energy and the like of the storage battery are ensured, so that the charge and discharge performance of the battery is reduced due to the increase of the viscosity of the electrolyte, the chemical reaction efficiency in the storage battery is greatly reduced in a cold climate, the internal resistance of the storage battery is increased, and the starting power of the battery is reduced along with the reduction of the temperature.
However, at present, when the storage battery is preheated, a heater is often additionally arranged, so that not only is additional space occupied, but also the difficulty of arranging a preheating device is increased, in addition, energy loss is caused, and the energy conservation and the environmental protection are not facilitated.
Therefore, it is necessary to provide a vehicle storage battery preheating device, which can preheat the storage battery by reasonably utilizing energy and using high-temperature flue gas generated during the operation of the fuel oil heater, and has a simple structure and is beneficial to sustainable development.
For convenience of description, the drawings show only structures related to the embodiments of the present invention.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a vehicle battery preheating device according to an embodiment of the present invention, and a vehicle battery preheating device 100 according to an embodiment of the present invention includes a fuel heater 10, a battery 20, and a communication pipe 30, wherein the fuel heater 10 has a smoke outlet 11, one end of the communication pipe 30 is communicated with the smoke outlet 11, the other end is communicated with the battery 20, and the fuel heater 10 can exhaust smoke preheated by the battery 20 through the smoke outlet 11.
Specifically, the vehicle battery warming-up device 100 further includes a second oil tank 50 (shown in fig. 4) and a second oil pump (not shown in the drawing), and the second oil tank 50, the second oil pump, and the fuel heater 10 are connected in this order. In this way, the second oil pump can pump the oil in the second oil tank 50 into the fuel heater 10, heat it by burning the oil, and generate smoke. In the embodiment of the present application, the vehicle battery preheating device 100 further includes a fuel intake pipe 60 (shown in fig. 4), and one end of the fuel intake pipe 60 is connected to the second fuel tank 50, and the other end is connected to the fuel heater 10. Thus, oil enters the fuel heater 10 through the oil intake pipe 60.
According to the vehicle storage battery preheating device 100, the vehicle starting preheating device 200 and the vehicle, the storage battery 20 is heated by utilizing the flue gas exhausted by the fuel oil heater 10, so that the problem that the storage battery 20 is difficult to preheat in a low-temperature environment, and meanwhile, the energy source is reasonably utilized, and the problem of energy consumption in preheating the storage battery 20 is solved.
Fig. 2 is a schematic structural view of a housing assembly according to an embodiment of the present invention, fig. 3 is an exploded view of a battery according to an embodiment of the present invention, and in combination with fig. 2 and 3, a battery 20 includes a housing assembly 21 and a battery body 22 accommodated in the housing assembly 21, a preheating channel 23 is formed between the housing assembly 21 and the battery body 22, and an end of a communicating pipe 30, which is far from the smoke outlet 11, is connected to the preheating channel 23. In this way, the preheating passage 23 allows the flue gas to enter the inside of the housing assembly 21, thereby preheating the battery body 22.
In particular to some embodiments, the battery body 22 is a lead acid battery 20. In this way, the lead-acid battery 20 charges and discharges through the interaction of the anode and the cathode with the electrolyte, and the gas is not released to the outside of the battery body 22 in the working process, so that the explosion risk caused by the contact with high-temperature flue gas is avoided.
In some embodiments, a warm-up channel 23 is provided around the battery body 22. In this way, the smoke can be caused to surround the battery body 22 through the preheating passage 23, so that the battery body 22 can be sufficiently preheated from the periphery of the battery body 22.
As shown in fig. 1 and 2, in some embodiments, the housing assembly 21 includes a support frame 211 and a housing 212, the battery body 22 is supported on the support frame 211, the housing 212 is disposed on the support frame 211 to enclose the battery body 22, and a preheating channel 23 is formed between the housing 212 and the battery body 22. In this way, the outer cover 212 can enclose to form a preheating space, and the flue gas can be filled in the preheating space without dispersing into the external space of the outer cover 212, so that the flue gas can be rapidly converged around the storage battery body 22 to preheat the storage battery body 22.
In particular, in some embodiments, a first flow gap 213 is formed between the housing 212 and the support frame 211 to allow the preheating passage 23 to communicate with the exterior of the housing assembly 21. In this way, the flue gas can be discharged from the inside of the housing assembly 21 to the outside through the first flowing gap 213, so that the high-temperature flue gas generated by the fuel oil heater 10 can be continuously discharged into the housing assembly 21, and the risk of explosion caused by excessive flue gas filling in a closed environment is avoided while the continuous preheating of the storage battery body 22 is ensured.
As shown in fig. 1, 2 and 3, further, the support frame 211 includes a support frame 2111 and a connection frame 2112, the battery body 22 is supported on the support frame 2111, the connection frame 2112 is disposed around the support frame 2111, the housing 212 includes a cover 2121 and a cover 2122, the cover 2122 is disposed around the support frame 2111, a first opening 2122a is formed on a far side, the cover 2121 covers the first opening 2122a, and a second flow gap 2123 is formed between the cover 2122 and the preheating channel 23 and the outside of the housing assembly 21. In this way, the cover 2121 and the cover 2122 are separated from each other, the existing support frame 211 and cover 2121 in the existing vehicle body internal structure can be fully utilized, and the cover 2122 having a simple structure is additionally provided, so that the smoke can be filled in the housing assembly 21, and the detachable cover 2121 can be easily detached from the battery 20.
Moreover, the flue gas can be discharged to the outside from the inside of the housing assembly 21 through the second flow gap 2123, so that the high-temperature flue gas generated by the fuel oil heater 10 can be continuously discharged into the housing assembly 21, and the risk of explosion caused by excessive flue gas filling in a closed environment is avoided while the continuous preheating of the storage battery body 22 is ensured.
Further, the support frame 2111 includes a plurality of support cross frames 2111a and at least one support longitudinal frame 2111b, the plurality of support cross frames 2111a are arranged parallel to each other and spaced apart, and the support longitudinal frame 2111b is connected between two adjacent support cross frames 2111 a. In this way, the support frame 2111 can be firmly and reliably fixed, so that the strength of the support frame 2111 can be increased to support the battery body 22. Preferably, the support cross 2111a includes two.
The connection frame 2112 includes a plurality of support bars 2112a and a plurality of connection bars 2112b, each connection bar 2112b is connected to a corresponding one of the support ledges 2111a, one end of the support bar 2112a is connected to the connection bar 2112b, and the other end is connected to the corresponding support ledge 2111 a. In this way, the support rod 2112a can provide a supporting force for the connection rod 2112b, so that the connection rod 2112b can support the housing 212 more stably.
In some embodiments, the housing assembly 21 has an open side with a second opening 2122b, the open side being connectable to the vehicle frame to close the second opening 2122b. Specifically, the second opening 2122b is defined by two connecting bars 2112b disposed opposite. In some embodiments, the open side comprises a plurality, and in particular embodiments of the application, the open side comprises two, the two open sides being contiguous with each other. Thus, the preheating space can be formed by the frame structure and the shell component 21 in a surrounding manner, the existing structure is fully utilized, the parts of the shell component 21 are reduced, and the weight of the shell component 21 is reduced.
In some embodiments, the housing assembly 21 further includes a baffle 214, where the baffle 214 is connected to the support frame 2111, and the baffle 214 is provided with a first through hole 2141 for the communication pipe 30 to extend into. In this way, the baffle 214 can further enclose the battery body 22, so as to ensure the preheating effect of the flue gas on the battery body 22, and meanwhile, the first through hole 2141 can be easily assembled and disassembled by the communication pipeline 30.
In particular, in some embodiments, the baffle 214 is further provided with a second through hole 2142 for extending the wire harness of the battery 20. Thus, the damage to the wire harness of the storage battery 20 can be avoided on the basis of ensuring the preheating effect of the flue gas to the storage battery 20.
Based on the same inventive concept, the present application further provides a vehicle start-up preheating device 200, as shown in fig. 4, fig. 4 shows a schematic diagram of the vehicle start-up preheating device according to an embodiment of the present application, including a fuel heater 10, a first tank 201, an engine 202 and a first water pump (not shown in the drawings), wherein the fuel heater 10 has a first water channel (not shown in the drawings), the first tank 201 has a second water channel 2011c, the engine 202 has a third water channel (not shown in the drawings), and the first water pump, the first water channel, the second water channel 2011c and the third water channel are sequentially connected to form a water circulation loop 40, and the fuel heater 10 can preheat the engine 202 by heating the water circulation loop 40 and generate smoke. As such, the fuel heater 10 heats the waterway circulation loop 40 by burning the oil, thereby generating high-temperature smoke while burning the oil.
In some embodiments, the waterway circuit 40 is provided with a first valve 203, the first valve 203 being controlled to turn on or off the waterway circuit 40. In this way, when the engine 202 is not required to be preheated after winter, the waterway circulation loop 40 can be disconnected through the first valve 203, so that fuel consumed in preheating the engine 202 can be reduced, the thermal efficiency of the engine 202 can be further improved, and meanwhile, the corrosion and aging of the fuel heater 10 and the fuel sensor 2011 can be reduced, and the service life can be prolonged.
In particular, in some embodiments, the waterway circulation circuit 40 is further provided with a second valve 204, the second valve 204 is controlled to switch on or off the waterway circulation circuit 40, the first valve 203 is disposed at an end between the first waterway and the third waterway, and the second valve 204 is disposed at an end between the second waterway 2011c and the third waterway, and the end is adjacent to the engine 202. In this way, the first valve 203 and the second valve 204 can cooperate to control the on-off of the waterway circulation loop 40, so that the control is faster and more accurate.
In some embodiments, the vehicle battery preheating device 200 further includes a first oil pump (not shown in the figure), the first oil tank 201 has a first oil path 2011a, the engine 202 has a second oil path (not shown in the figure), and the first oil pump, the first oil path 2011a and the second oil path sequentially communicate to form an oil path circulation loop 205, where the oil path circulation loop 205 is capable of exchanging heat with the water path circulation loop 40. In this way, it is possible to prevent the oil in the oil circulation circuit 205 from condensing and waxing at a low temperature, and at the same time, to convey the oil in the oil circulation circuit 205 into the engine 202 by the second oil pump to lubricate a transmission member (not shown in the drawing) in the engine 202, thereby reducing friction resistance, reducing power consumption, reducing wear of parts, and improving operational reliability and durability of the engine 202.
In particular to some embodiments, the oil circulation circuit 205 and the water circulation circuit 40 are disposed proximate to each other. In this way, the oil circulation circuit 205 can be preheated by the water circulation circuit 40, so that the fuel oil is prevented from being waxed in a low-temperature environment. Preferably, the oil circuit circulation loop 205 and the water circuit circulation loop 40 have the same trend, so that the oil circuit circulation loop 205 is prevented from being at least partially far away from the water circuit circulation loop 40 due to different trends, and the water circuit circulation loop 40 can fully preheat the oil circuit circulation loop 205, and the heat exchange efficiency is improved.
More specifically, the oil circulation circuit 205 is bundled with the water circulation circuit 40. By bringing the oil circulation circuit 205 into close proximity with the water circulation circuit 40 in this way, the water circulation circuit 40 can have a better effect of preheating the oil circulation circuit 205.
Preferably, the oil circulation circuit 205 and the water circulation circuit 40 are externally provided with a heat insulator (not shown in the drawings) around them. In this way, the water circuit 40 can be prevented from being cooled by air circulation in a low-temperature environment, which results in poor preheating effect for the oil circuit 205, and the oil circuit 205 can be insulated.
As shown in fig. 5, fig. 5 shows a schematic diagram of an oil level sensor according to an embodiment of the present application, in some embodiments, the first oil tank 201 further includes an oil level sensor 2011, where one end of the oil level sensor 2011 extends into the oil, and the other end of the oil level sensor is connected to the second oil path. In this way, the oil amount sensor 2011 can detect the oil amount in the first oil tank 201 in real time. In particular, in the embodiment of the present application, the oil quantity sensor 2011 has a first oil path 2011a and an oil quantity float 2011b, and the oil quantity float 2011b is sleeved on the first oil path 2011a and can move axially along the first oil path 2011a to detect the oil quantity.
In some embodiments, the oil quantity sensor 2011 has a second waterway 2011c. Therefore, the oil in the oil tank can be preheated through the second waterway channel 2011c, so that the oil in the oil tank and the oil in the first waterway channel 2011a are prevented from condensing and waxing in a low-temperature environment.
In particular embodiments, the second waterway 2011c is a U-shaped channel. Therefore, the heat exchange area can be increased through the U-shaped structure, and the heat exchange efficiency is improved.
Based on the same inventive concept, the present application also provides a vehicle including the above-described vehicle battery warming-up device 100.
Based on the same inventive concept, the present application also provides a vehicle including the above-described vehicle start-up preheating device 200.
The vehicle storage battery preheating device 100, the vehicle starting preheating device 200 and the vehicle provided by the embodiment of the application have at least the following beneficial effects:
(1) The storage battery 20 is heated by utilizing the flue gas exhausted by the fuel oil heater 10, so that the storage battery 20 is prevented from being difficult to preheat in a low-temperature environment, and meanwhile, the energy is reasonably utilized, and the problem of energy consumption during preheating the storage battery 20 is solved.
(2) The outer cover 212 can enclose to form a preheating space, and the flue gas can be filled in the preheating space without dispersing to the outer space of the outer cover 212, so that the flue gas can be rapidly converged around the storage battery body 22 to preheat the storage battery body 22.
(3) The cover 2121 and the cover 2122 are separately provided, and the existing support frame 211 and cover 2121 in the existing vehicle body internal structure can be fully utilized, and the smoke can be filled in the housing assembly 21 by additionally providing the cover 2122 with a simple structure, and the detachable cover 2121 is easy to mount and dismount the battery 20.
(4) The waterway circulation loop 40 is provided with the first valve 203, when the engine 202 is not required to be preheated after winter, the waterway circulation loop 40 can be disconnected through the first valve 203, so that fuel consumed in preheating the engine 202 can be reduced, the thermal efficiency of the engine 202 is further improved, and meanwhile, the corrosion and aging of the fuel heater 10 and the fuel sensor 2011 can be reduced, and the service life is prolonged.
(5) Oil is delivered into the engine 202 through the oil circulation circuit 205 to lubricate the transmission in the engine 202, thereby reducing frictional resistance, reducing power consumption, reducing wear of parts, and improving operational reliability and durability of the engine 202.
(6) The oil circuit circulation loop 205 and the water circuit circulation loop 40 are arranged in the same direction, and the heat insulation piece is arranged around the bundled water circuit circulation loop 40, so that the water circuit circulation loop 40 can be prevented from being cooled due to air circulation in a low-temperature environment, and meanwhile, the oil circuit circulation loop 205 is preheated through the water circuit circulation loop 40, and therefore fuel oil wax deposition in the low-temperature environment is avoided.
(7) The U-shaped channel is arranged in the oil quantity sensor 2011, so that the heat exchange area can be increased, and the heat exchange efficiency is improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A vehicle battery warm-up apparatus, characterized by comprising:
a fuel heater having a smoke outlet;
the storage battery comprises a shell assembly and a storage battery body, wherein the shell assembly comprises a supporting frame and an outer cover, the supporting frame comprises a supporting frame and a plurality of connecting frames, the storage battery body is supported on the supporting frame, the connecting frames are arranged around the supporting frame, the outer cover comprises a cover body and a cover body, the cover body is arranged around the supporting frame, a first opening is formed in one side far away from the supporting frame, and the cover body is covered at the first opening; the cover body and the cover body enclose the storage battery body together, and a preheating channel which is arranged around the storage battery body is formed between the cover body and the storage battery body; and
One end of the communication pipeline is communicated with the smoke outlet, and the other end of the communication pipeline is communicated with the preheating channel;
wherein the support frame and the cover form part of a frame of the vehicle;
A first flowing gap which enables the preheating channel to be communicated with the outside of the shell component is formed between the cover body and the supporting frame, and a second flowing gap which enables the preheating channel to be communicated with the outside of the shell component is formed between the cover body and the cover body;
the fuel heater can discharge flue gas preheated to the storage battery through the flue gas outlet, and the flue gas can flow out of the shell assembly through the first flow gap and the second flow gap.
2. The vehicle battery preheating apparatus of claim 1, wherein the housing assembly has an open side with a second opening open to the housing; the open side can be connected to the frame to close the second opening.
3. The vehicle battery preheating device of claim 1, wherein the housing assembly further comprises a baffle plate, the baffle plate is connected to the support frame, the baffle plate is provided with a first through hole, and the communication pipeline can extend into the cover body through the first through hole.
4. A vehicle battery preheating device according to any one of claims 1 to 3, wherein the battery body is a lead-acid battery.
5. A vehicle start-up preheating device, comprising the vehicle battery preheating device, a first oil tank, an engine and a first water pump according to any one of claims 1-4, wherein the fuel oil heater is provided with a first water path, the first oil tank is provided with a second water path, the engine is provided with a third water path, and the water pump, the first water path, the second water path and the third water path are sequentially communicated to form a water path circulation loop;
wherein the fuel heater is capable of preheating the engine by heating the waterway circulation loop and generating the smoke.
6. The vehicle start-up pre-heating device according to claim 5, further comprising a first oil pump, wherein the first oil tank has a first oil passage, wherein the engine has a second oil passage, and wherein the first oil pump, the first oil passage, and the second oil passage are sequentially communicated to form an oil circulation circuit;
Wherein, the oil circuit circulation loop can exchange heat with the water circuit circulation loop.
7. The vehicle start-up pre-heating device according to claim 5 or 6, wherein a first valve is provided on the waterway circulation circuit, and the first valve is controlled to turn on or off the waterway circulation circuit.
8. The vehicle start-up pre-heating device according to claim 7, wherein a second valve is further provided on the waterway circulation circuit, and the second valve is controlled to turn on or off the waterway circulation circuit;
the first valve is arranged at one end between the first waterway channel and the third waterway channel, which is close to the engine, and the second valve is arranged at one end between the second waterway channel and the third waterway channel, which is close to the engine.
9. A vehicle comprising the vehicle battery warm-up apparatus according to any one of claims 1 to 4.
10. A vehicle comprising a vehicle start-up pre-heating device according to any one of claims 5-8.
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| CN202111429340.2A CN114024063B (en) | 2021-11-29 | 2021-11-29 | Vehicle storage battery preheating device, vehicle starting preheating device and vehicle |
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| CN210040467U (en) * | 2019-06-27 | 2020-02-07 | 襄阳达安汽车检测中心有限公司 | Military off-road vehicle storage battery self-adaptive heating device |
| CN112727657A (en) * | 2020-12-31 | 2021-04-30 | 东风越野车有限公司 | Vehicle low-temperature auxiliary starting system and control method thereof |
| CN213278193U (en) * | 2020-10-26 | 2021-05-25 | 潍柴重机股份有限公司 | Generator set storage battery heating device |
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| KR101490907B1 (en) * | 2013-06-07 | 2015-02-06 | 현대자동차 주식회사 | Cold starting device and cold starting method for vehicle |
| JP6256397B2 (en) * | 2015-03-23 | 2018-01-10 | トヨタ自動車株式会社 | Battery pack |
| CN205050961U (en) * | 2015-10-21 | 2016-02-24 | 中国第一汽车股份有限公司 | Heating and heat preserving device for storage battery |
| US10116018B2 (en) * | 2016-01-07 | 2018-10-30 | GM Global Technology Operations LLC | Cure in place thermal interface material |
| JP6601235B2 (en) * | 2016-01-26 | 2019-11-06 | 株式会社デンソー | Battery pack |
| JP2019064566A (en) * | 2017-10-05 | 2019-04-25 | 本田技研工業株式会社 | Battery heating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210040467U (en) * | 2019-06-27 | 2020-02-07 | 襄阳达安汽车检测中心有限公司 | Military off-road vehicle storage battery self-adaptive heating device |
| CN213278193U (en) * | 2020-10-26 | 2021-05-25 | 潍柴重机股份有限公司 | Generator set storage battery heating device |
| CN112727657A (en) * | 2020-12-31 | 2021-04-30 | 东风越野车有限公司 | Vehicle low-temperature auxiliary starting system and control method thereof |
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