CN114301217A

CN114301217A - Automatic fire alarm system for new energy automobile

Info

Publication number: CN114301217A
Application number: CN202111651810.XA
Authority: CN
Inventors: 杨玉玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-08

Abstract

The invention belongs to the technical field of new energy automobile alarm systems, and particularly relates to an automatic fire alarm system for a new energy automobile. This automatic fire alarm system for new energy automobile, through setting up thermoelectric generation drive assembly, absorb and utilize the inside air that produces of new energy automobile inside motor body during operation, the effect of recombination external cooling liquid produces electric power, and apply to fire alarm mechanism, and then the waste of resource has been reduced, thermoelectric generation drive assembly is including thermal-arrest conduction device, refrigerating plant and thermoelectric generation device, three device combines the operation, make full use of the heat energy that motor body self produced, and carry out the heat energy conversion, thereby realized supplying power to fire alarm mechanism, resources are saved's technical problem.

Description

Automatic fire alarm system for new energy automobile

Technical Field

The invention relates to the technical field of new energy automobile alarm systems, in particular to an automatic fire alarm system for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure.

The new energy automobile in the market at present adopts temperature and smoke data acquisition to judge the fire condition, transmits the fire condition to a BMS (battery management system) through a CAN bus signal, then reflects the fire condition to a screen of a console, utilizes a battery to provide power for a temperature sensor and a smoke sensor, is a consumption of a power supply system in the new energy automobile, thereby reducing the service life of the new energy automobile, in terms of resource protection, the method is also a waste of electric power resources, and the generator of the power driving part in the new energy automobile can generate higher heat energy when working, and if the heat energy generated in the motor is not discharged or absorbed, the service life of the motor of the new energy automobile can be reduced, therefore, the heat energy generated by the motor is utilized to provide power for the fire alarm system of the new energy automobile, and resources are greatly saved.

Disclosure of Invention

The invention provides an automatic fire alarm system for a new energy automobile, which is based on the technical problem that the power of the existing new energy automobile fire alarm system is provided only through a battery, so that resource waste is caused.

The invention provides an automatic fire alarm system for a new energy automobile, which comprises a motor body, wherein the motor body comprises a motor rotating shaft, a temperature difference power generation driving part is fixedly arranged in the motor body, and the temperature difference power generation driving part is used for utilizing the air in the motor body to generate electric power;

the surface of the shell of the motor body is provided with a fire alarm mechanism, the fire alarm mechanism monitors the electromagnetic connection position of the new energy automobile in real time, and is electrically connected with the thermoelectric generation driving component.

Preferably, the thermoelectric generation driving component comprises a heat collection conduction device, a refrigeration device and a thermoelectric generation device, the heat collection conduction device collects heat inside the motor body and then conducts the heat to a power generation hot end of the thermoelectric generation device, the refrigeration device circularly transfers generated cold air to a power generation cold end of the thermoelectric generation device, and the thermoelectric generation device comprises a thermoelectric generation sheet;

preferably, the heat collecting and conducting device comprises a hollow pipe sleeve, the hollow pipe sleeve is divided into two sections, namely a short end hollow pipe sleeve and a long end hollow pipe sleeve, one end of each of the two hollow pipe sleeves is fixedly sleeved with the outer surface of the motor rotating shaft, a heat conducting hole is formed in the motor rotating shaft, two ends of the heat conducting hole extend to the surfaces of two ends of each of the two hollow pipe sleeves respectively, a spiral heat transfer fin is fixedly installed in the heat conducting hole, and the other spiral heat transfer fin is fixedly installed in the hollow pipe sleeve;

through the technical scheme, when the motor body works, a certain amount of heat is generated at the position of the motor rotating shaft, and after entering from the heat conducting hole, the heat inside the motor body is transmitted to the temperature difference power generation device from the fan blade end by the spiral heat transfer piece along the axis direction of the hollow pipe sleeve and the heat conducting hole.

Preferably, a driving bevel gear is fixedly sleeved on the outer surface of one end of the hollow pipe sleeve at the short end, driven bevel gears are meshed with the outer surfaces of the upper end and the lower end of the driving bevel gear, bearing seats are fixedly connected with the upper inner wall and the lower inner wall of the end of a fan blade of the motor body, one side surface of each bearing seat is fixedly connected with the inner wall of a shaft core of each driven bevel gear, micro fans are fixedly sleeved on the inner walls of the shaft cores of the two driven bevel gears, and the two micro fans are symmetrically arranged relative to the rotating shaft of the motor;

through the technical scheme, the motor rotating shaft drives the hollow pipe sleeve connected with the motor rotating shaft to rotate simultaneously, so that the driving bevel gear is driven to rotate, the driven bevel gear meshed with the motor rotating shaft under the supporting effect of the bearing seat rotates, the fan blades of the two micro fans blow relatively, air on the surface of the motor rotating shaft and air flowing through the inside of the hollow pipe sleeve are blown in a convection mode, and the air is prevented from expanding outwards.

Preferably, the inside of the housing at the upper end and the lower end of the motor body is provided with a communicating pipe hole, and the communicating pipe hole communicates with the air at the fan blade end and the air at the output end of the motor body;

through above-mentioned technical scheme, the inside circulation of air of motor body is realized communicating the pipe hole, realizes the cyclic transmission of air.

Preferably, a support ring is movably sleeved on the outer surface of one end of the long-end hollow pipe sleeve, a plurality of heat transfer pipes are distributed in an annular array manner and fixedly connected to the outer surface of the support ring, and heat absorption sheets are fixedly communicated between every two heat transfer pipes;

through above-mentioned technical scheme, the support ring sets up in the heat conduction hole top on long end cavity pipe box surface, and the inside of heat absorbing fin is the cavity setting, with the inside UNICOM of heat-transfer pipe, therefore absorbs the heat back transmission to the heat-transfer pipe that the inside production of motor body is transmitted by the heat absorbing fin of annular distribution.

Preferably, the thermoelectric generation device comprises thermoelectric generation pieces, the distribution of the thermoelectric generation pieces corresponds to the distribution of the heat transfer pipe, the power generation hot end of the thermoelectric generation pieces is fixedly connected with one end of the heat transfer pipe, the outer surface of one side of the thermoelectric generation pieces is fixedly installed on the inner wall of the motor body, an annular groove is formed in the inner wall of a shell at one end of the motor body, the inner bottom wall of the annular groove is fixedly communicated with the power generation cold end of the thermoelectric generation pieces, and the inner wall of the annular groove is rotatably connected with a circulating liquid pipe;

through above-mentioned technical scheme, thermoelectric semiconductor power generation is a neotype electricity generation mode, utilizes in heat energy flows into the device from the high temperature side, when discharging heat energy from the low temperature side through the device, and partial heat energy that flows into the device is not exothermic to become the electric energy in the device, output direct current voltage and electric current.

Preferably, the refrigeration device comprises a refrigeration shell, one side surface of the refrigeration shell is fixedly connected with one side surface of the motor body, one side surface of the annular groove is communicated with the interior of the refrigeration shell, and one end of the hollow pipe sleeve at the long end penetrates through the interior of the refrigeration shell and extends to the exterior of one side of the refrigeration shell;

preferably, the inner wall of one side of the refrigeration shell is rotatably connected with a rotating wheel through a sleeved bearing, the outer surface of the rotating wheel is fixedly connected with an annular pipe through a supporting rod, the outer surfaces of the annular pipes are respectively and fixedly communicated with cooling liquid pipes distributed in an annular array, the inner wall of one end of each cooling liquid pipe is fixedly sleeved with a magnet, the inner bottom wall of the refrigeration shell is fixedly connected with another magnet, and the outer surface of one side of the annular pipe is fixedly communicated with the surface of one side of the circulating liquid pipe;

through the technical scheme, the refrigeration shell is used as an independent working space, the piston is arranged at the bottom of the magnet at one side of the cooling liquid pipe in the refrigeration shell to prevent the cooling liquid from leaking, and the insufficient cooling liquid is injected into the refrigeration shell, when the motor rotating shaft rotates, the hollow pipe sleeve rotates along with the motor rotating shaft, and further the generated centrifugal force collides with the rotating wheel to enable the rotating wheel to slightly rotate, under the action of the gravity of the cooling liquid in the cooling liquid pipe and the magnetic force generated by the magnet on one side of the cooling liquid pipe and the magnet on the inner bottom wall of the refrigerating shell, the rotating wheel drives the annular pipe to move forever, the insufficient cooling liquid has certain inertia, so that the forever movement is more stable, the annular pipe drives the plurality of circulating liquid pipes to rotate on the inner wall of the annular groove when rotating, and the cooling liquid flows through the annular pipe from the cooling liquid pipe and reaches the power generation cold end of the thermoelectric generation piece after reaching the circulating liquid pipe, so that the thermoelectric generation piece works to generate electric power.

Preferably, the fire alarm mechanism comprises a wiring terminal, the wiring terminals are electrically connected with the thermoelectric generation pieces, one side of the wiring terminal is electrically connected with a power generation shell, a power generation board and an alarm are fixedly arranged in the power generation shell, a single chip microcomputer, an acquisition module and a transmission module are fixedly arranged on the power generation board in sequence, and a temperature sensor and a smoke sensor are fixedly arranged on the surface of one side of the power generation shell;

through above-mentioned technical scheme, a plurality of electricity generation casings are installed and are had battery department in new energy automobile inside, and smoke transducer, temperature sensor, alarm, singlechip, collection module and transmission module provide by the electric power that thermoelectric generation piece produced, and the thermoelectric generation piece quantity that the annular distributes should be more than or equal to the quantity of electricity generation casing.

The beneficial effects of the invention are as follows:

1. through setting up thermoelectric generation driver part, absorb and utilize the inside air that produces of new energy automobile inside motor body during operation, it produces electric power to combine outside coolant effect to reunion, and apply to fire alarm mechanism, and then the waste of resource has been reduced, thermoelectric generation driver part is including thermal-arrest conduction device, refrigerating plant and thermoelectric generation device, three device combines the operation, make full use of the heat energy that motor body self produced, and carry out the heat energy conversion, thereby realized supplying power to fire alarm mechanism, resources are saved's technical problem.

2. Through setting up cavity pipe box and outside structure, not only strengthened the pivoted intensity of electron pivot, utilize the rotation of two sections cavity pipe boxes moreover, drive the rotation of initiative conical gear, make the driven conical gear who meshes with it rotate under the bearing frame supporting role, and make the flabellum of two miniature fans blow relatively, carry out the convection current to the air on motor shaft surface and the air that the cavity pipe box inside flows through and blow, avoid expanding outward of air, thereby guarantee that the inside heat energy of motor body is fully absorbed and utilized.

3. Through setting up refrigerating plant, the electricity generation cold junction to the thermoelectric generation piece sets up the driving source, thereby guarantee the steady operation of thermoelectric generation piece, utilize under the effect of the coolant liquid gravity of coolant liquid intraduct and under the magnetite of coolant liquid pipe one side and the magnetic force effect that the interior diapire magnetite of refrigeration shell produced, the runner drives the looped pipeline and is perpetual motion, discontented coolant liquid has certain inertia, make perpetual motion more stable, the looped pipeline is when rotating, drive a plurality of circulating fluid pipes and rotate at the inner wall of annular groove, and the coolant liquid is flowed through the circulating fluid pipe by the coolant liquid pipe and reachs the electricity generation cold junction of thermoelectric generation piece behind the circulating fluid pipe, make thermoelectric generation piece work produce electric power.

Drawings

Fig. 1 is a schematic diagram of an automatic fire alarm system for a new energy vehicle according to the present invention;

fig. 2 is a perspective view of a motor body structure of an automatic fire alarm system for a new energy automobile, which is provided by the invention;

fig. 3 is an enlarged view of a structure at a point a in fig. 1 of the automatic fire alarm system for the new energy vehicle according to the present invention;

FIG. 4 is a side view of a support ring structure of an automatic fire alarm system for a new energy automobile, which is provided by the invention;

fig. 5 is a perspective view of a heat transfer tube structure of an automatic fire alarm system for a new energy automobile according to the present invention;

FIG. 6 is a perspective view of a support ring structure of an automatic fire alarm system for a new energy vehicle according to the present invention;

FIG. 7 is a side view of an annular groove structure of an automatic fire alarm system for a new energy automobile, which is provided by the invention;

fig. 8 is a sectional view of a hollow pipe sleeve structure of an automatic fire alarm system for a new energy automobile according to the present invention.

In the figure: 1. a motor body; 11. a motor shaft; 12. a heat conduction hole; 13. a spiral heat transfer sheet; 14. a bearing seat; 15. communicating the tube hole; 16. an annular groove; 17. a circulating liquid pipe; 2. a fire alarm mechanism; 21. a wiring terminal; 22. a power generation housing; 23. a power generation panel; 24. an alarm; 25. a single chip microcomputer; 26. an acquisition module; 27. a transmission module; 3. a heat collecting and conducting device; 31. a hollow tube sleeve; 32. a driving bevel gear; 33. a driven bevel gear; 34. a micro fan; 35. a support ring; 36. a heat transfer tube; 37. a heat absorbing sheet; 4. a refrigeration device; 41. a refrigeration housing; 42. a rotating wheel; 43. an annular tube; 44. a coolant tube; 45. a magnet; 5. a thermoelectric power generation device; 6. a thermoelectric power generation sheet; 7. a temperature sensor; 8. a smoke sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Referring to fig. 1-8, an automatic fire alarm system for a new energy automobile comprises a motor body 1, wherein the motor body 1 comprises a motor rotating shaft 11, a thermoelectric generation driving part is fixedly installed inside the motor body 1, and the thermoelectric generation driving part utilizes the air inside the motor body 1 to generate electric power;

the thermoelectric generation driving component comprises a heat collection and conduction device 3, a refrigerating device 4 and a thermoelectric generation device 5, wherein the heat collection and conduction device 3 collects heat inside a motor body 1 and then conducts the heat to a power generation hot end of the thermoelectric generation device 5, the refrigerating device 4 circularly transmits generated cold air to a power generation cold end of the thermoelectric generation device 5, the thermoelectric generation device 5 comprises a thermoelectric generation sheet 6, the heat collection and conduction device 3 comprises a hollow pipe sleeve 31, the hollow pipe sleeve 31 is divided into a short-end hollow pipe sleeve 31 and a long-end hollow pipe sleeve 31, one end of each of the two hollow pipe sleeves 31 is fixedly sleeved with the outer surface of a motor rotating shaft 11, a heat conduction hole 12 is formed in the motor rotating shaft 11, two ends of the heat conduction hole 12 extend to the surfaces of two ends of the two hollow pipe sleeves 31 respectively, a spiral heat transfer sheet 13 is fixedly installed in the heat conduction hole 12, another spiral heat transfer sheet 13 is fixedly installed in the hollow pipe sleeve 31, when the motor body 1 works, certain heat is generated at the position of the motor rotating shaft 11, enters from the heat conducting hole 12, and then is transmitted to the temperature difference power generation device 5 from the fan blade end by the spiral heat transfer sheet 13 along the axial direction of the hollow pipe sleeve 31 and the heat conducting hole 12;

a driving bevel gear 32 is fixedly sleeved on the outer surface of one end of the short-end hollow pipe sleeve 31, driven bevel gears 33 are respectively meshed on the outer surfaces of the upper end and the lower end of the driving bevel gear 32, bearing seats 14 are respectively fixedly connected on the upper inner wall and the lower inner wall of the fan blade end of the motor body 1, one side surface of each bearing seat 14 is fixedly connected with the inner wall of the shaft core of each driven bevel gear 33, micro fans 34 are respectively fixedly sleeved on the inner walls of the shaft cores of the two driven bevel gears 33, the two micro fans 34 are symmetrically arranged relative to the motor rotating shaft 11, the motor rotating shaft 11 drives the hollow pipe sleeve 31 connected with the motor rotating shaft 11 to simultaneously rotate, so as to drive the driving bevel gear 32 to rotate, so that the driven bevel gears 33 meshed with the bearing seats 14 are rotated under the supporting effect of the bearing seats 14, the fan blades of the two micro fans 34 are relatively blown, and the air on the surface of the motor rotating shaft 11 and the air flowing through the hollow pipe sleeve 31 are convectively blown, the outward expansion of air is avoided;

the inner parts of the upper end and lower end shells of the motor body 1 are provided with communicating pipe holes 15, the communicating pipe holes 15 communicate the air at the fan blade end and the output end of the motor body 1, and the communicating pipe holes 15 realize the air circulation in the motor body 1 and realize the air circulation transmission;

a support ring 35 is movably sleeved on the outer surface of one end of the long-end hollow pipe sleeve 31, a plurality of heat transfer pipes 36 are fixedly connected to the outer surface of the support ring 35, the heat transfer pipes 36 are distributed in an annular array, heat absorbing sheets 37 are fixedly communicated between every two of the heat transfer pipes 36, the support ring 35 is arranged above the heat conducting holes 12 in the surface of the long-end hollow pipe sleeve 31, the heat absorbing sheets 37 are arranged in a hollow mode and are communicated with the inside of the heat transfer pipes 36, and therefore heat generated inside the motor body 1 is absorbed by the heat absorbing sheets 37 distributed in an annular mode and then is transferred to the heat transfer pipes 36;

the thermoelectric power generation device 5 comprises thermoelectric power generation pieces 6, the distribution of the thermoelectric power generation pieces 6 corresponds to the distribution of heat transfer pipes 36, the power generation hot end of the thermoelectric power generation pieces 6 is fixedly connected with one end of the heat transfer pipes 36, the outer surface of one side of the thermoelectric power generation pieces 6 is fixedly installed with the inner wall of the motor body 1, the inner wall of the shell at one end of the motor body 1 is provided with an annular groove 16, the inner bottom wall of the annular groove 16 is fixedly communicated with the power generation cold end of the thermoelectric power generation pieces 6, the inner wall of the annular groove 16 is rotatably connected with a circulating liquid pipe 17, thermoelectric semiconductor power generation is a novel power generation mode, heat energy flows into a device from the high-temperature side, when the heat energy is discharged from the low-temperature side through the device, part of the heat energy flowing into the device does not release heat, and becomes electric energy in the device, and direct-current voltage and current are output;

the refrigerating device 4 comprises a refrigerating shell 41, one side surface of the refrigerating shell 41 is fixedly connected with one side surface of the motor body 1, one side surface of the annular groove 16 is communicated with the inside of the refrigerating shell 41, one end of the long-end hollow pipe sleeve 31 penetrates through the inside of the refrigerating shell 41 and extends to the outside of one side of the refrigerating shell 41, one side inner wall of the refrigerating shell 41 is rotatably connected with a rotating wheel 42 through a sleeved bearing, the outer surface of the rotating wheel 42 is fixedly connected with an annular pipe 43 through a supporting rod, the outer surfaces of the annular pipes 43 are respectively and fixedly communicated with cooling liquid pipes 44 distributed in an annular array, one end inner wall of each cooling liquid pipe 44 is fixedly sleeved with a magnet 45, the inner bottom wall of the refrigerating shell 41 is fixedly connected with another magnet 45, one side outer surface of each annular pipe 43 is fixedly communicated with one side surface of the circulating liquid pipe 17, the refrigerating shell 41 serves as an independent working space, and a piston is arranged at the bottom of the magnet 45 on one side of the cooling liquid pipe 44 inside, the coolant is prevented from leaking, and the insufficient coolant is injected into the hollow pipe sleeve 31, when the motor rotating shaft 11 rotates, the hollow pipe sleeve 31 rotates along with the motor rotating shaft, and then the generated centrifugal force collides with the rotating wheel 42, so that the rotating wheel 42 slightly rotates, under the action of the gravity of the coolant in the coolant pipe 44 and the magnetic force generated by the magnet 45 on one side of the coolant pipe 44 and the magnet 45 on the inner bottom wall of the refrigeration shell 41, the rotating wheel 42 drives the annular pipe 43 to move forever, the insufficient coolant has certain inertia, so that the forever movement is more stable, when the annular pipe 43 rotates, the plurality of circulating liquid pipes 17 are driven to rotate on the inner wall of the annular groove 16, and the coolant flows through the annular pipe 43 from the coolant pipe 44 to the power generation cold end of the thermoelectric generation sheet 6 after reaching the circulating liquid pipe 17, so that the thermoelectric generation sheet 6 works to generate electricity;

the novel energy automobile internal motor body 1 absorbs and utilizes air generated inside when in work, generates electric power by combining the action of external cooling liquid and applies the electric power to the fire alarm mechanism 2, so that the waste of resources is reduced, the temperature difference power generation driving part comprises a heat collection conduction device 3, a refrigerating device 4 and a temperature difference power generation device 5, the three devices are combined for operation, the heat energy generated by the motor body 1 is fully utilized, and the heat energy is converted, so that the power supply of the fire alarm mechanism 2 is realized;

through the arrangement of the hollow pipe sleeve 31 and the structure outside the hollow pipe sleeve, the rotating strength of the electronic rotating shaft is enhanced, and the rotation of the two sections of hollow pipe sleeves 31 is utilized to drive the driving bevel gear 32 to rotate, so that the driven bevel gear 33 meshed with the bearing seat 14 under the supporting action is rotated, the fan blades of the two micro fans 34 are blown relatively, the air on the surface of the motor rotating shaft 11 and the air flowing through the inside of the hollow pipe sleeve 31 are blown in a convection manner, the outward expansion of the air is avoided, and the heat energy inside the motor body 1 is fully absorbed and utilized;

by arranging the refrigerating device 4, a driving source is arranged at the power generation cold end of the thermoelectric power generation sheet 6, so that the stable work of the thermoelectric power generation sheet 6 is ensured, the runner 42 drives the annular pipe 43 to move forever under the action of the gravity of the cooling liquid in the cooling liquid pipe 44 and the magnetic force generated by the magnet 45 on one side of the cooling liquid pipe 44 and the magnet 45 on the inner bottom wall of the refrigerating shell 41, the insufficient cooling liquid has certain inertia, so that the forever movement is more stable, when the annular pipe 43 rotates, the plurality of circulating liquid pipes 17 are driven to rotate on the inner wall of the annular groove 16, and the cooling liquid flows through the annular pipe 43 from the cooling liquid pipe 44 to reach the circulating liquid pipe 17 and then reaches the power generation cold end of the thermoelectric power generation sheet 6, so that the thermoelectric power generation sheet 6 works to generate electric power;

the surface of the shell of the motor body 1 is provided with a fire alarm mechanism 2, the fire alarm mechanism 2 monitors the electromagnetic connection position of the new energy automobile in real time and is electrically connected with a thermoelectric generation driving part;

fire alarm mechanism 2 includes binding post 21, a plurality of binding post 21 and a plurality of thermoelectric generation piece 6 electric connection, one side electricity of binding post 21 is connected with electricity generation casing 22, electricity generation casing 22's inside is fixed and is provided with electricity generation board 23, alarm 24, fixed mounting has singlechip 25 on electricity generation board 23 in proper order, collection module 26, transmission module 27, one side fixed surface of electricity generation casing 22 installs temperature sensor 7, smoke transducer 8, a plurality of electricity generation casing 22 are installed and have battery department inside the new energy automobile, smoke transducer 8, temperature sensor 7, alarm 24, singlechip 25, collection module 26 and transmission module 27 provide by the electric power that thermoelectric generation piece 6 produced, the quantity of the thermoelectric generation piece 6 more than or equal to of annular distribution should the quantity of electricity generation casing 22.

The working principle is as follows: in the specific embodiment of the invention, after the motor body 1 works, a certain amount of heat is generated at the motor rotating shaft 11, and enters from the heat conducting hole 12, the heat inside the motor body 1 is transferred from the fan blade end to the thermoelectric generation device 5 by the spiral heat transfer sheet 13 along the axial direction of the hollow pipe sleeve 31 and the heat conducting hole 12, and when the motor body 1 works, the motor rotating shaft 11 drives the hollow pipe sleeve 31 connected with the motor rotating shaft to rotate simultaneously, so as to drive the driving conical gear 32 to rotate, so that the driven conical gear 33 engaged with the bearing seat 14 under the supporting action of the bearing seat 14 rotates, and the fan blades of the two micro fans 34 blow relatively, and the air on the surface of the motor rotating shaft 11 and the air flowing through the inside of the hollow pipe sleeve 31 are blown in a convection manner;

the heat generated in the motor body 1 is absorbed by the heat absorbing sheets 37 distributed annularly and then is transferred to the heat transfer pipe 36, and then is transferred to the power generation hot end of the thermoelectric generation sheet 6 connected with the infection pipe;

meanwhile, the rotating wheel 42 in the refrigeration shell 41 slightly rotates after being touched by centrifugal force generated by the rotation of the hollow pipe sleeve 31 driven by the motor rotating shaft 11, and under the action of gravity inertia of the cooling liquid in the cooling liquid pipe 44 and the magnetic force generated by the magnet 45 on one side of the cooling liquid pipe 44 and the magnet 45 on the inner bottom wall of the refrigeration shell 41, the rotating wheel 42 drives the annular pipe 43 to move forever, so that the plurality of circulating liquid pipes 17 are driven to rotate on the inner wall of the annular groove 16, and the cooling liquid flows through the annular pipe 43 from the cooling liquid pipe 44 to the circulating liquid pipe 17 and then reaches the power generation cold end of the thermoelectric generation sheet 6, so that the thermoelectric generation sheet 6 works to generate electric power;

electric power that thermoelectric generation piece 6 produced is transmitted to electricity generation casing 22 by binding post 21, makes smoke transducer 8 and temperature sensor 7 work, and when new energy automobile inside temperature exceeded standard and smog, smoke transducer 8 and temperature sensor 7 carry the signal to alarm 24, is being transmitted the signal transmission who gathers to singlechip 25 by collection module 26, and singlechip 25 takes place the police dispatch newspaper to the terminal through transmission module 27.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fire automatic alarm system for new energy automobile, includes motor body (1), motor body (1) is including motor shaft (11), its characterized in that: a thermoelectric power generation driving part is fixedly arranged in the motor body (1), and the thermoelectric power generation driving part utilizes the air in the motor body (1) to generate electric power;

the novel energy automobile temperature difference power generation device is characterized in that a fire alarm mechanism (2) is arranged on the surface of the shell of the motor body (1), and the fire alarm mechanism (2) is used for monitoring the electromagnetic connection position of a new energy automobile in real time and is electrically connected with the temperature difference power generation driving component.

2. The automatic fire alarm system for the new energy automobile according to claim 1, characterized in that: thermoelectric generation driver part is including thermal-arrest conduction device (3), refrigerating plant (4) and thermoelectric generation device (5), thermal-arrest conduction device (3) will the inside heat of motor body (1) is collected the back conduction extremely the electricity generation hot junction of thermoelectric generation device (5), refrigerating plant (4) are with the air conditioning circulation transmission who produces extremely the electricity generation cold junction of thermoelectric generation device (5), thermoelectric generation device (5) are including thermoelectric generation piece (6).

3. The automatic fire alarm system for the new energy automobile as claimed in claim 2, wherein: the heat collection and conduction device (3) comprises a hollow pipe sleeve (31), the hollow pipe sleeve (31) is divided into two sections, the two sections are divided into a short end hollow pipe sleeve (31) and a long end hollow pipe sleeve (31), one end of each of the two hollow pipe sleeves (31) is fixedly sleeved with the outer surface of the motor rotating shaft (11), a heat conduction hole (12) is formed in the motor rotating shaft (11), two ends of each heat conduction hole (12) extend to the surfaces of the two ends of each hollow pipe sleeve (31), a spiral heat transfer piece (13) is fixedly installed in each heat conduction hole (12), and the other spiral heat transfer piece (13) is fixedly installed in each hollow pipe sleeve (31).

4. The automatic fire alarm system for the new energy automobile according to claim 3, characterized in that: short-end the fixed cover of one end surface of cavity pipe box (31) has connect initiative conical gear (32), the upper and lower end surface of initiative conical gear (32) all meshes driven conical gear (33), the equal fixedly connected with bearing frame (14) of inner wall about the flabellum of motor body (1) is served, a side surface of bearing frame (14) with the axle core inner wall fixed connection of driven conical gear (33), two all fixed micro fan (34) of having cup jointed, two of axle core inner wall of driven conical gear (33) micro fan (34) are relative motor shaft (11) are the symmetry and set up.

5. The automatic fire alarm system for the new energy automobile according to claim 3, characterized in that: the motor is characterized in that a communicating pipe hole (15) is formed in the inner portion of a shell body at the upper end and the lower end of the motor body (1), and the communicating pipe hole (15) communicates with air at the fan blade end and the output end of the motor body (1).

6. The automatic fire alarm system for the new energy automobile according to claim 3, characterized in that: the outer surface of one end of the long-end hollow pipe sleeve (31) is movably sleeved with a support ring (35), the outer surface of the support ring (35) is fixedly connected with a plurality of heat transfer pipes (36), the heat transfer pipes (36) are distributed in an annular array, and heat absorption sheets (37) are fixedly communicated between every two heat transfer pipes (36).

7. The automatic fire alarm system for the new energy automobile as claimed in claim 6, wherein: thermoelectric generation device (5) are including thermoelectric generation piece (6), the distribution of thermoelectric generation piece (6) with the distribution of heat-transfer pipe (36) is corresponding, the electricity generation hot junction of thermoelectric generation piece (6) with the one end fixed connection of heat-transfer pipe (36), one side surface of thermoelectric generation piece (6) with the inner wall fixed mounting of motor body (1), annular groove (16) have been seted up to the one end shell inner wall of motor body (1), the inner bottom wall of annular groove (16) with the electricity generation cold junction of thermoelectric generation piece (6) is fixed to be communicated, the inner wall of annular groove (16) rotates and is connected with circulation liquid pipe (17).

8. The automatic fire alarm system for the new energy automobile according to claim 7, characterized in that: refrigerating plant (4) including refrigeration casing (41), one side surface of refrigeration casing (41) with one side surface fixed connection of motor body (1), one side surface of annular groove (16) with the inside UNICOM of refrigeration casing (41), long end the one end of cavity pipe sleeve (31) is run through the inside of refrigeration casing (41) and is extended to refrigeration casing (41) one side outside.

9. The automatic fire alarm system for the new energy automobile according to claim 8, characterized in that: the bearing rotation that one side inner wall of refrigeration casing (41) cup jointed is connected with runner (42), the surface of runner (42) passes through bracing piece fixedly connected with ring pipe (43), the outer fixed intercommunication respectively of ring pipe (43) has coolant pipe (44) that are the distribution of annular array, the fixed cover of one end inner wall of coolant pipe (44) has connect magnetite (45), the interior diapire fixedly connected with of refrigeration casing (41) is another magnetite (45), one side surface of ring pipe (43) with a side fixed surface intercommunication of circulating fluid pipe (17).

10. The automatic fire alarm system for the new energy automobile according to claim 1, characterized in that: fire alarm mechanism (2) are including binding post (21), and are a plurality of binding post (21) and a plurality of thermoelectric generation piece (6) electric connection, one side electricity of binding post (21) is connected with electricity generation casing (22), the fixed electricity generation board (23), alarm (24) that are provided with in inside of electricity generation casing (22), fixed mounting has singlechip (25), collection module (26), transmission module (27) in proper order on electricity generation board (23), one side fixed surface of electricity generation casing (22) installs temperature sensor (7), smoke transducer (8).