CN215580411U - Low-temperature starting auxiliary device for electrically heated vehicle - Google Patents
Low-temperature starting auxiliary device for electrically heated vehicle Download PDFInfo
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- CN215580411U CN215580411U CN202120505167.9U CN202120505167U CN215580411U CN 215580411 U CN215580411 U CN 215580411U CN 202120505167 U CN202120505167 U CN 202120505167U CN 215580411 U CN215580411 U CN 215580411U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The utility model discloses an electric heating vehicle low-temperature starting auxiliary device, which comprises a main case, a human-computer interaction interface, a heating rod and a heating sheet, wherein the main case is provided with a heating rod; the main case is internally provided with an energy storage battery, an AC-DC module, a DC-DC module and a detection control circuit board, the energy storage battery is communicated with an AC power supply for charging through the AC-DC module, the energy storage battery is communicated with a vehicle-mounted DC power supply for charging through the DC-DC module, and the detection control circuit board is electrically connected with a human-computer interaction interface and controls the charging and discharging of the energy storage battery; the human-computer interaction interface is arranged on the main case; the heating rod is arranged in an oil pan of an engine of a vehicle, the heating sheets are a plurality of sheets and are respectively arranged on the outer walls of an oil nozzle and an oil gas pipeline of the engine, and the heating rod and the heating sheets are connected to the mainframe box through electric wires. The main components of the electric heating vehicle low-temperature starting auxiliary device are integrated into the portable main case, and the electric heating vehicle low-temperature starting auxiliary device is designed in a miniaturized and integrated mode, so that the low-temperature starting requirements of vehicles in troops are met.
Description
Technical Field
The utility model relates to the technical field of low-temperature starting of vehicles, in particular to an electric heating vehicle low-temperature starting auxiliary device.
Background
The vehicles at the army residences in cold regions and extremely cold regions have serious vehicle starting problems in the late autumn to the early spring season (-20 ℃ to-45 ℃). The motor vehicle can be started difficultly when being stored outdoors for two days, the motor vehicle can not be started basically when being stored for more than 15 days, and the longer the storage time is, the worse the vehicle condition is. Even the vehicle stored for a long time can not be used in the whole winter, and the vehicle condition can be alleviated and reused only in the spring of the next year.
In the prior art, in order to solve the problem that some auxiliary heating modes are also generated during low-temperature starting of a vehicle, external heating is mainly adopted. The external heating mainly adopts a flame baking vehicle heating mode and a mains supply electric energy heating mode, the problems of large equipment facility volume and inconvenient electricity taking exist, the safety of the vehicle is not good by using naked flame to preheat the vehicle, the operation method is complex, and the vehicle is not suitable for being carried on a vehicle.
Therefore, it is required to develop an electrically heated vehicle cold start assist device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary device for low-temperature starting of an electrically heated vehicle, which is mainly integrated into a portable main case, is miniaturized and integrated, and meets the low-temperature starting requirement of vehicles in troops.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to an electric heating vehicle low-temperature starting auxiliary device, which comprises a main case, a human-computer interaction interface, a heating rod and a heating sheet, wherein the main case is provided with a heating rod; an energy storage battery, an AC-DC module, a DC-DC module and a detection control circuit board are arranged in the mainframe box, the energy storage battery is communicated with an AC power supply for charging through the AC-DC module, the energy storage battery is communicated with a vehicle-mounted DC power supply for charging through the DC-DC module, and the detection control circuit board is electrically connected with the human-computer interaction interface and controls charging and discharging of the energy storage battery; the human-computer interaction interface is arranged on the main case; the heating rod is arranged in the oil pan of the vehicle engine, the heating sheets are a plurality of sheets which are respectively arranged on the outer walls of an oil nozzle and an oil gas pipeline of the engine, and the heating rod and the heating sheets are connected to the mainframe box through electric wires.
The energy storage battery is placed in the heat insulation box, and a heat insulation layer is arranged on the inner wall of the heat insulation box.
Further, be provided with battery heating plate and first temperature sensor on the outer wall of energy storage battery, the battery heating plate can give the heating of energy storage battery heats, first temperature sensor electricity is connected detect control circuit board.
Further, the installation end of the heating rod replaces a crude oil bottom shell plugging plug to be installed, and the heating rod specifically adopts a PTC heater.
Further, a second temperature sensor is implanted near the heating rod and is electrically connected to the detection control circuit board.
Further, be provided with on the casing of mainframe box and exchange socket joint, direct current socket joint and output socket head, exchange socket joint outside electric connection to the AC power of commercial power, direct current socket joint outside electric connection to the DC power of on-vehicle cigar lighter department, output socket head outside electric connection to heating rod and heating plate.
Furthermore, the alternating current socket joint, the direct current socket joint and the output socket joint are all provided with a multi-core aviation quick-connection socket and a multi-core plug, and the connecting cable is provided with a fireproof flame-retardant multi-core cable.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the low-temperature starting auxiliary device for the electrically heated vehicle, the heating rod is arranged in the oil pan of the vehicle engine, the heating sheet is arranged on the outer wall of the oil nozzle of the engine and the outer wall of the oil-gas pipeline, and the engine can be preheated in a low-temperature environment by discharging the energy storage battery in the main case, so that the vehicle can be started conveniently. The energy storage battery, the AC-DC module, the DC-DC module and the detection control circuit board are integrated into the mainframe box, so that the commercial power and the vehicle-mounted power supply can be charged in a double-selection mode, the charging path is diversified, the application range of the device is expanded, and the charging amount of the energy storage battery is ensured. The main components of the electric heating vehicle low-temperature starting auxiliary device are integrated into the portable main case, and the electric heating vehicle low-temperature starting auxiliary device is designed in a miniaturized and integrated mode, so that the low-temperature starting requirements of vehicles in troops are met.
In addition, the battery heating sheet is arranged on the outer wall of the energy storage battery, so that the energy storage battery can be heated, and the phenomenon that the electric storage quantity is too low at low temperature is avoided; through the arrangement of the first temperature sensor, the temperature range of the energy storage battery can be controlled, and the storage battery is prevented from being damaged by overhigh temperature; through the insulation can setting that is provided with the heat preservation, can maintain the ambient temperature that energy storage battery is located, avoid appearing low temperature and damage the battery, influence battery life. The heating rod is adopted to replace a crude oil bottom shell plugging match for screw thread screwing installation, so that the existing vehicle is prevented from being greatly modified, and the realization is convenient; the heating rod of the PTC heater is adopted, so that the red heat condition of a heating body is avoided, and the safety and the reliability are realized; through second temperature sensor sets up near the heating rod, monitors the machine oil temperature of heating, avoids appearing overheated condition such as dry combustion method. The multi-core aviation quick-connection socket and the multi-core aviation quick-connection plug are used as external cable interfaces of the mainframe box, so that the mainframe box is neat and elegant, and is convenient to connect and detach quickly.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic diagram of the low-temperature start auxiliary device of the electrically heated vehicle of the present invention;
fig. 2 is a schematic view of the internal components of the main cabinet of the auxiliary device for low-temperature starting of the electrically heated vehicle of the present invention.
Description of reference numerals: 1. an energy storage battery; 2. an AC-DC module; 3. a DC-DC module; 4. detecting the control circuit board; 5. a human-computer interaction interface; 6. a heating rod; 7. a heating plate; 8. a battery heating plate; 9. a main chassis; 901. an AC socket connector; 902. a DC socket head; 903. an output socket head; 10. a heat preservation box; 11. a heat-insulating layer; 12. a first temperature sensor; 13. an AC power source; 14. a DC power supply.
Detailed Description
The core of the utility model is to provide an auxiliary device for low-temperature starting of an electrically heated vehicle, which has the main components integrated into a portable main case, is in a miniaturized integrated design and meets the low-temperature starting requirement of vehicles in troops.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, 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 particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In one embodiment, as shown in fig. 1 and 2, an electrically heated vehicle cold start assist device includes a main chassis 9, a human-machine interface 5, a heater bar 6, and a heater strip 7.
The main case 9 is internally provided with an energy storage battery 1, an AC-DC module 2, a DC-DC module 3 and a detection control circuit board 4, the energy storage battery 1 is communicated with an AC power supply 13 for charging through the AC-DC module 2, and the energy storage battery 1 is communicated with a vehicle-mounted DC power supply 14 for charging through the DC-DC module 3. The detection control circuit board 4 is electrically connected with the human-computer interaction interface 5, measures the voltage of the energy storage battery 1 through a voltage sensor, and controls the charging and discharging of the energy storage battery 1 through a switch element, wherein the switch element is specifically controlled by a control element on the detection control circuit board 4 through a relay or a triode. The human-computer interaction interface 5 is installed on the main case 9, and the human-computer interaction interface 5 specifically adopts a touch screen. Particularly, the top of the main case 9 can be provided with a handle, and the bottom can be provided with rollers, so that the main case is convenient to carry and move in place.
The heating rod 6 is installed in an oil pan of an engine of a vehicle and is immersed in engine oil, the heating plates 7 are a plurality of pieces and are respectively installed on an oil nozzle of the engine and the outer wall of an oil gas pipeline, and the heating rod 6 and the heating plates 7 are connected to an electric energy output port of the main case 9 through electric wires.
Through set up heating rod 6 in vehicle engine oil pan, at engine fuel sprayer and oil gas pipeline outer wall mounting heating plate 7, utilize in the mainframe box 9 storage battery 1 to discharge, can preheat the engine under the low temperature environment, the vehicle of being convenient for starts. Through energy storage battery 1, AC-DC module 2, DC-DC module 3, detection control circuit board 4 integration to the mainframe box 9 in, can two selections of commercial power and vehicle mounted power supply charge, the route of charging is diversified, has expanded the application scope of this device, has guaranteed the charge volume of energy storage battery 1 moreover. The main components of the electric heating vehicle low-temperature starting auxiliary device are integrated into the portable main case, and the electric heating vehicle low-temperature starting auxiliary device is designed in a miniaturized and integrated mode, so that the low-temperature starting requirements of vehicles in troops are met.
In an embodiment of the present invention, as shown in fig. 2, the low-temperature start-up auxiliary device for an electrically heated vehicle of the present invention further includes an insulation box 10, the insulation box 10 is disposed in the main cabinet 9, the energy storage battery 1 is disposed in the insulation box 10, an insulation layer 11 is disposed on an inner wall of the insulation box 10, and the insulation layer 11 is made of a fire-proof insulation material such as rock wool.
Specifically, as shown in fig. 1 and fig. 2, a cell heating sheet 8 and a first temperature sensor 12 are disposed on an outer wall of the energy storage battery 1, the cell heating sheet 8 can heat and warm the energy storage battery 1, and the first temperature sensor 12 is electrically connected to the detection control circuit board 4.
The battery heating sheet 8 is arranged on the outer wall of the energy storage battery 1, so that the energy storage battery 1 can be heated, and the phenomenon that the electric storage quantity is too low at low temperature is avoided; through the arrangement of the first temperature sensor 12, the temperature range of the energy storage battery 1 can be controlled, and the damage to the battery due to overhigh temperature is avoided; through the setting of insulation can 10 that is provided with heat preservation 11, can maintain the ambient temperature that energy storage battery 1 is located, avoid appearing low temperature and damage the battery, influence battery life.
In a specific embodiment of the utility model, the mounting end of the heating rod 6 replaces a crude oil bottom shell plugging plug to perform threaded screwing mounting, and the heating rod 6 specifically adopts a PTC heater. The heating sheet 7 is quickly mounted in a nylon thread gluing mode.
Specifically, a second temperature sensor is simultaneously implanted near the heating rod 6, and the second temperature sensor is electrically connected to the detection control circuit board 4.
The heating rod 6 is adopted to replace a crude oil bottom shell plugging plug to perform a thread screwing installation mode, so that the existing vehicle is prevented from being greatly modified, and the realization is convenient; the heating rod 6 of the PTC heater is adopted, so that the red heat condition of a heating body is avoided, and the safety and the reliability are realized; through second temperature sensor sets up near heating rod 6, monitors the machine oil temperature of heating, avoids appearing overheated condition such as dry combustion method.
In an embodiment of the present invention, an AC socket connector 901, a DC socket connector 902 and an output socket connector 903 are provided on the housing of the main chassis 9, the AC socket connector 901 is externally electrically connected to an AC power supply 13 of the commercial power, the DC socket connector 902 is externally electrically connected to a DC power supply 14 at the vehicle-mounted cigarette lighter, and the output socket connector 903 is externally electrically connected to the heating rod 6 and the heating plate 7.
Specifically, the ac socket joint 901, the dc socket joint 902 and the output socket joint 903 are all multi-core aviation quick-connection sockets and plugs, and the connecting cable is a fireproof and flame-retardant multi-core cable.
The multi-core aviation quick-connection socket and the multi-core aviation quick-connection plug are used as external cable interfaces of the mainframe box 9, so that the mainframe box is neat and elegant, and quick connection and disassembly are facilitated.
In a specific embodiment, the energy storage battery 1 specifically adopts a lead-acid lithium iron battery 12V40Ah, the power of the heating rod 6 is 180W, and the number of the heating plates 7 is 60W, and six.
The utility model also provides a working method of the electric heating vehicle low-temperature starting auxiliary device, the electric heating vehicle low-temperature starting auxiliary device in any specific embodiment is used for charging, standby and discharging to preheat the vehicle, and the human-computer interaction interface controls and monitors the working state. As shown in fig. 1, K1 to K5 are switching elements controlled by the detection control circuit board:
when the commercial power is used for charging, the alternating current socket connector is connected with an AC power supply through a cable, the switching element K4 is in the original position state, the K3 and the K5 are disconnected, the K2 is connected, and the charging is started; and judging whether the heating is switched on or not by K1 according to the feedback signal of the first temperature sensor. The voltage sensor measures the voltage of the feedback energy storage battery 1, whether the feedback energy storage battery is fully charged is judged, if the feedback energy storage battery is fully charged, the K2 is disconnected, the charging is finished, and an alarm is displayed on a man-machine interaction interface.
When the vehicle-mounted power supply is used for charging, the direct current socket connector is connected with the vehicle-mounted DC power supply through a cable, the K1, the K2 and the K4 are in the original position state, the K3 is disconnected, and the K5 is connected; the voltage sensor measures the voltage of the feedback energy storage battery 1, whether the feedback energy storage battery is fully charged is judged, if the feedback energy storage battery is fully charged, the K5 is disconnected, the charging is finished, and an alarm is displayed on a man-machine interaction interface.
During use, after the engine is started, the K1, the K2 and the K5 are in an in-situ state, the K3 is communicated, a feedback signal of the first temperature sensor and the voltage of the energy storage battery 1 are detected, whether the use condition is met or not is judged, the engine is started normally when the condition is met, the man-machine interaction interface is operated manually, electric energy is output, and the engine is heated. And when the condition is not met, displaying a charging prompt on the human-computer interaction interface.
Specifically, the power supply scheme of the detection control circuit board is provided by an AC power supply or a DC power supply when charging; and the non-charging state is converted, and the energy storage battery provides electric energy.
The power supply of the detection control circuit board is an AC power supply, a DC power supply and an energy storage battery which are respectively and independently powered, the selection is more, the reliability is high, and when the detection control circuit board is charged, a power supply loop of the energy storage battery is disconnected, so that the discharge fault in the charging process can be avoided.
The utility model relates to a working method of an electric heating vehicle low-temperature starting auxiliary device, which adopts a timing reservation charging mode when an AC power supply is charged. In the charging process, the energy storage battery is heated and warmed through the battery heating sheet, and the temperature of the storage battery is controlled in a PID mode.
The reserved charging mode is selected through a human-computer interaction interface of manual operation, a vehicle engine can be started to be charged and preheated before the vehicle is used, the vehicle is directly started when the vehicle is convenient to use, and time is saved. Through PID mode control battery temperature, can be more accurate control battery temperature range, obtain better charging effect.
According to the low-temperature starting auxiliary device for the electrically heated vehicle, the heating rod 6 is arranged in the oil pan of the vehicle engine, the heating sheet 7 is arranged on the outer wall of the oil nozzle and the oil-gas pipeline of the engine, and the energy storage battery 1 in the main case 9 is used for discharging, so that the engine can be preheated in a low-temperature environment, and the vehicle can be conveniently started. Through energy storage battery 1, AC-DC module 2, DC-DC module 3, detection control circuit board 4 integration to the mainframe box 9 in, can two selections of commercial power and vehicle mounted power supply charge, the route of charging is diversified, has expanded the application scope of this device, has guaranteed the charge volume of energy storage battery 1 moreover. The main components of the electric heating vehicle low-temperature starting auxiliary device are integrated into the portable main case, and the electric heating vehicle low-temperature starting auxiliary device is designed in a miniaturized and integrated mode, so that the low-temperature starting requirements of vehicles in troops are met. In addition, the battery heating sheet 8 is arranged on the outer wall of the energy storage battery 1, so that the energy storage battery 1 can be heated, and the phenomenon that the electric storage quantity is too low at low temperature is avoided; through the arrangement of the first temperature sensor 12, the temperature range of the energy storage battery 1 can be controlled, and the damage to the battery due to overhigh temperature is avoided; through the setting of insulation can 10 that is provided with heat preservation 11, can maintain the ambient temperature that energy storage battery 1 is located, avoid appearing low temperature and damage the battery, influence battery life. The heating rod 6 is adopted to replace a crude oil bottom shell plugging plug to perform a thread screwing installation mode, so that the existing vehicle is prevented from being greatly modified, and the realization is convenient; the heating rod 6 of the PTC heater is adopted, so that the red heat condition of a heating body is avoided, and the safety and the reliability are realized; through second temperature sensor sets up near heating rod 6, monitors the machine oil temperature of heating, avoids appearing overheated condition such as dry combustion method. The multi-core aviation quick-connection socket and the multi-core aviation quick-connection plug are used as external cable interfaces of the mainframe box 9, so that the mainframe box is neat and elegant, and quick connection and disassembly are facilitated.
According to the working method of the electric heating vehicle low-temperature starting auxiliary device, the power supply of the detection control circuit board is an AC power supply, a DC power supply and the energy storage battery which are used for supplying power respectively and independently, the selection is multiple, the reliability is high, and in the charging process, the power supply loop of the energy storage battery is disconnected, so that the discharging fault in the charging process can be avoided. The reserved charging mode is selected through a human-computer interaction interface of manual operation, a vehicle engine can be started to be charged and preheated before the vehicle is used, the vehicle is directly started when the vehicle is convenient to use, and time is saved. Through PID mode control battery temperature, can be more accurate control battery temperature range, obtain better charging effect.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.
Claims (7)
1. An electric heating vehicle cold start auxiliary device which characterized in that: comprises a main case (9), a man-machine interaction interface (5), a heating rod (6) and a heating sheet (7);
an energy storage battery (1), an AC-DC module (2), a DC-DC module (3) and a detection control circuit board (4) are arranged in the mainframe box (9), the energy storage battery (1) is communicated with an AC power supply (13) for charging through the AC-DC module (2), the energy storage battery (1) is communicated with a vehicle-mounted DC power supply (14) for charging through the DC-DC module (3), and the detection control circuit board (4) is electrically connected with the human-computer interaction interface (5) and controls charging and discharging of the energy storage battery (1); the human-computer interaction interface (5) is arranged on the main case (9);
the heating rod (6) is arranged in an oil pan of an engine of a vehicle, the heating sheets (7) are multiple sheets and are respectively arranged on an oil nozzle of the engine and the outer wall of an oil gas pipeline, and the heating rod (6) and the heating sheets (7) are connected to the mainframe box (9) through electric wires.
2. The electrically heated vehicle cold start assist device of claim 1, wherein: the energy storage battery box is characterized by further comprising an insulation box (10), wherein the insulation box (10) is arranged in the mainframe box (9), the energy storage battery (1) is placed in the insulation box (10), and an insulation layer (11) is arranged on the inner wall of the insulation box (10).
3. The electrically heated vehicle cold start assist device of claim 2, wherein: be provided with battery heating plate (8) and first temperature sensor (12) on the outer wall of energy storage battery (1), battery heating plate (8) can give energy storage battery (1) heating heats, first temperature sensor (12) electricity is connected to detect control circuit board (4).
4. The electrically heated vehicle cold start assist device of claim 1, wherein: the installation end of the heating rod (6) replaces a crude oil bottom shell plugging plug to be installed, and the heating rod (6) specifically adopts a PTC heater.
5. The electrically heated vehicle cold start assist device of claim 4, wherein: a second temperature sensor is simultaneously implanted near the heating rod (6), and the second temperature sensor is electrically connected to the detection control circuit board (4).
6. The electrically heated vehicle cold start assist device of claim 1, wherein: an alternating current socket joint (901), a direct current socket joint (902) and an output socket head (903) are arranged on a shell of the mainframe box (9), the external part of the alternating current socket joint (901) is electrically connected to an AC power supply (13) of a mains supply, the external part of the direct current socket joint (902) is electrically connected to a DC power supply (14) at the position of an on-vehicle cigarette lighter, and the external part of the output socket head (903) is electrically connected to the heating rod (6) and the heating sheet (7).
7. The electrically heated vehicle cold start assist device of claim 6, wherein: the alternating current socket joint (901), the direct current socket joint (902) and the output socket joint (903) are all multi-core aviation quick-connection sockets and plugs, and the connecting cable is a fireproof flame-retardant multi-core cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505167.9U CN215580411U (en) | 2021-03-10 | 2021-03-10 | Low-temperature starting auxiliary device for electrically heated vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505167.9U CN215580411U (en) | 2021-03-10 | 2021-03-10 | Low-temperature starting auxiliary device for electrically heated vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580411U true CN215580411U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120505167.9U Active CN215580411U (en) | 2021-03-10 | 2021-03-10 | Low-temperature starting auxiliary device for electrically heated vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN215580411U (en) |
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2021
- 2021-03-10 CN CN202120505167.9U patent/CN215580411U/en active Active
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