CN113086021A - Auxiliary heating device and method for tire skid resistance - Google Patents
Auxiliary heating device and method for tire skid resistance Download PDFInfo
- Publication number
- CN113086021A CN113086021A CN202110511958.7A CN202110511958A CN113086021A CN 113086021 A CN113086021 A CN 113086021A CN 202110511958 A CN202110511958 A CN 202110511958A CN 113086021 A CN113086021 A CN 113086021A
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- Prior art keywords
- tire
- heating
- hot air
- air pipe
- antiskid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 32
- 238000003303 reheating Methods 0.000 claims abstract description 25
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000004702 low-density polyethylene Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H1/00028—Constructional lay-out of the devices in the vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Tires In General (AREA)
Abstract
The invention provides a tire anti-skid auxiliary heating device and a method thereof, belonging to the technical field of automobiles, wherein the tire anti-skid auxiliary heating device comprises a heating unit arranged on a wheel arch and used for heating a tire, an isolation unit arranged between the heating unit and the tire and a control unit; the heating unit comprises a hot air pipe and a reheating component laid in the wheel arch; the input end of the hot air pipe is connected with a heat exchanger of an automobile engine, and the wheel arch is provided with the output end of the hot air pipe facing the tire; the isolation unit is a ventilation window which can be opened and closed; a control unit for controlling the heating unit and the isolation unit; the invention achieves the technical effect of automatically and quickly deicing the tire.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an auxiliary heating device for tire skid resistance and a method thereof.
Background
When a construction vehicle runs on a road covered with ice and snow, the grip force of the tire on the road is greatly lower than that on a dry road, and the anti-skid performance is poor, so that the running difficulty of the vehicle is caused, and the safety coefficient is reduced. In winter in the north, even if the road surface of a construction site is cleaned regularly, thin ice can be generated immediately when the tire is in contact with a wet and slippery road surface, and the phenomenon of out-of-control slipping of a vehicle cannot be avoided. Often improve the skid resistance of tire through adopting the mode of inlaying nail tire or for tire additional tyre chain among the prior art, nevertheless the drawback that exists is as follows:
the operation process is complicated, the installation procedure and the disassembly procedure are required, and the labor cost is high.
Therefore, a tire anti-skid auxiliary device with rapid operation and high automation degree is needed.
Disclosure of Invention
The invention aims to provide an auxiliary heating device and a method for tire skid resistance, which achieve the technical effect of simply and quickly realizing tire skid resistance by adding the heating devices on the front wheel arch and the rear wheel arch of a vehicle.
An auxiliary heating device for tire antiskid comprises a heating unit arranged on a wheel arch and used for heating a tire, an isolation unit arranged between the heating unit and the tire and a control unit; wherein,
the heating unit comprises a hot air pipe and a reheating component laid in the wheel arch; the input end of the hot air pipe is connected with a heat exchanger of an automobile engine, and the output end of the hot air pipe is arranged on the wheel arch and faces to the tire;
the isolation unit is a ventilation window which can be opened and closed;
and the control unit is used for controlling the heating unit and the isolation unit.
Further, preferably, the reheating assembly is an electric heating wire laid in the wheel arch along the shape of the tire, and the electric heating wire is connected with the automobile battery through a wire.
Further, preferably, a plurality of nozzles with Laval tubular structures are arranged at the output end of the hot air pipe at equal intervals.
Further, preferably, the nozzle faces the tire and is arranged at an included angle of 5-15 degrees with the vertical direction.
Further, preferably, the input end of the hot air pipe is connected with a heat exchanger of an automobile engine through an air draft motor.
Further, preferably, a heat insulation layer is coated outside the hot air pipe; the heat insulation layer is a composite felt layer and is formed by heating, molding and pressing a fiber felt and an LDPE film.
Further, preferably, the louver is a louver structure.
Further, preferably, the ventilation window is correspondingly provided with a ventilation window switch for opening or closing the ventilation window; the ventilation window switch is a mechanical button fixedly arranged at the wheel arch.
The invention also provides an auxiliary heating method for tire skid resistance, which comprises the following steps:
when the tire needs to be subjected to antiskid auxiliary heating, the control unit sends a tire heating instruction to the hot air pipe, the reheating component laid in the wheel arch and the openable ventilation window; the ventilation window is opened, the reheating component is opened to generate heat, and the heat of the heat exchanger of the automobile engine is blown to the surface of the tire by hot air at the output end of the hot air pipe;
when the tire does not need to be subjected to anti-skid auxiliary heating, the control unit sends a heating stopping instruction hot air pipe, a reheating component and the ventilation window, the hot air pipe stops supplying air, the reheating component stops heating, and the ventilation window is closed.
Further, it is preferable that an antiskid detector for detecting whether antiskid heating of the tire is required is provided at the wheel arch; the anti-skid detector is connected with the control unit.
As mentioned above, the tire anti-skid auxiliary heating device and the method thereof of the invention combine the arrangement of the hot air pipe and the reheating component to complete the technical effect of drying the tire; the beneficial effects are as follows:
1) the energy provided by the vehicle can be converted into heat to deice the surface layer of the tire;
2) the installation is simple, and the automation degree is high; the method has the characteristics of simple and flexible operation and strong practicability.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a schematic structural view of an anti-skid auxiliary heating apparatus for a tire according to an embodiment of the present invention;
fig. 2 is a logic schematic diagram of an antiskid auxiliary heating method of a tire according to an embodiment of the invention.
Wherein,
1. a tire; 2. a wheel arch; 3. a pavement; 4. a hot air pipe; 5. an electric heating wire; 6. a ventilation window; 7. opening and closing the ventilation window; 8. a thermal insulation layer; 9. a power line; 10. an overflow aperture.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
It is to be understood that the terms "aperture", "upper", "lower", "thickness", "top", "middle", "length", "inner", "peripheral", and the like are used merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention.
In order to solve the problem of tire icing in a construction site, improve the operation efficiency and ensure the operation safety, the invention provides the tire anti-skid auxiliary heating device, and the technical effect of drying the tire is achieved by combining the hot air pipe and the reheating component.
Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a general description of the structure of an anti-skid auxiliary heating apparatus for a tire. Specifically, fig. 1 is a schematic structural view of a tire antiskid auxiliary heating apparatus according to an embodiment of the present invention; as shown in figure 1 of the drawings, in which,
an antiskid auxiliary heating device for a tire comprises a heating unit, an isolation unit and a control unit, wherein the heating unit is arranged on a wheel arch 2 and used for heating the tire 1; wherein,
the heating unit comprises a hot air pipe 4 and a reheating component laid in the wheel arch 2; the input end of the hot air pipe 4 is connected with a heat exchanger of an automobile engine, and the output end of the hot air pipe 4 is arranged on the wheel arch 2 and faces to the tire 1; the isolation unit is a switchable ventilation window 6; and the control unit is used for controlling the heating unit and the isolation unit. It should be noted that the input end of the hot air pipe is connected with the heat exchanger of the automobile engine through the air draft motor. The reheating component, the ventilation window and other structures can be fixed with the metal plate on the inner side of the wheel arch through self-tapping screws, buckles or nuts.
In a specific embodiment, the reheating unit is a heating wire 5 laid along the shape of a tire in the wheel arch 2, and the heating wire 5 is connected to a battery of an automobile through a wire. The outer side of the hot air pipe 4 is coated with a heat insulation layer 8; the heat insulation layer 8 is a composite felt layer and is formed by heating, molding and pressing a fiber felt and an LDPE film. In a specific implementation, the reheating component can be a resistance wire, an electric heating plate or a heating pipeline, and also can be a heating gun for compounding a filamentous heating material on the thermoplastic polymer film. The reheating component is set as a heating wire, the heating wire is arranged at the middle position of the wheel arch cavity, and the tire is heated uniformly, so that the tire is kept dry and comfortable continuously, the running stability of the vehicle is kept, and potential safety hazards are eliminated in time.
In a specific embodiment, a plurality of equidistantly arranged laval tubular nozzles are arranged at the output end of the hot blast pipe 4. The nozzle faces the tire and is arranged at an included angle of 5-15 degrees with the vertical direction. Note that the outlet end of the hot blast pipe 4 is provided as a laval-shaped nozzle. Since the laval tube is a tube which is contracted and then expanded to generate supersonic air flow, the cross section of the tube is circular or rectangular. The Laval tube has the principle that airflow is accelerated in a contraction tube and decelerated in an expansion tube; under the normal working state of the Laval pipe, the subsonic flow is accelerated in the contraction section until the throat (namely the position with the minimum cross section in the pipe) reaches the sonic velocity, enters the expansion section to become supersonic flow, and then is continuously accelerated until the outlet of the pipe. The speed of the hot air output by the Laval pipe is increased, and the drying efficiency of the tire is further improved.
Specifically, the tire antiskid auxiliary heating device is arranged on the front wheel arch and the rear wheel arch of the automobile; one end of a hot air pipe wrapped with a heat insulation layer is arranged at an automobile heating device (and a heat exchanger of an automobile engine), and the other end of the hot air pipe is arranged at an interface of a tire anti-skid auxiliary heating device of a wheel arch; the power cord 9 of the electric heating wire is laid along with the hot air pipe 4 and is connected with the automobile storage battery. In the application process, when the vehicle starts, the ventilation window 6 of the shell switch is opened, the power supply is switched on, the warm air provided by the vehicle is heated for the second time, and the effect of rapidly melting the ice and snow on the surface of the tire is achieved. The auxiliary heating device for tire antiskid can utilize the existing heating and power supply device of the automobile to perform deicing and antiskid treatment on the tire; meanwhile, the structure is simple, the vehicle self-device is used for providing energy, and the technical effect of convenient use without additionally providing a heating device is achieved.
The ventilation window 6 is of a shutter structure. The ventilation window is correspondingly provided with a ventilation window switch 7 for opening or closing the ventilation window; the ventilation window switch 7 is a mechanical button fixed at the wheel arch 2. In a specific implementation process, the ventilation window can be a mechanical switch structure or an automatic operation structure connected with the control unit. Because the wheel arch caters to the arc structure of the tire shape, the louver can be provided in plurality, and each corresponds to one louver switch.
In a specific embodiment, in order to discharge rainwater that is unexpectedly introduced into the closed space formed between the wheel arch and the louver, an overflow hole 10 is provided at one end of the louver.
The invention also provides an auxiliary heating method for tire skid resistance.
FIG. 2 shows the logic principle of the auxiliary heating method for anti-skid of the tire; specifically, fig. 2 is a schematic diagram of a tire anti-skid auxiliary heating method according to an embodiment of the present invention; as shown in figure 2 of the drawings, in which,
the auxiliary heating method for tire skid resistance comprises the following steps: steps S210-S220.
S210, when the tire needs to be subjected to antiskid auxiliary heating, the control unit sends a tire heating instruction to the hot air pipe, the reheating component laid in the wheel arch and the openable ventilation window; the ventilation window is opened, the reheating component is opened to generate heat, and the heat of the heat exchanger of the automobile engine is blown to the surface of the tire by hot air at the output end of the hot air pipe;
s220, when the tire does not need to be subjected to antiskid auxiliary heating, the control unit sends a heating stopping instruction hot air pipe, a reheating component and the ventilation window, the hot air pipe stops supplying air, the reheating component stops heating, and the ventilation window is closed.
Further, it is preferable that an antiskid detector for detecting whether antiskid heating of the tire is required is provided at the wheel arch; the anti-skid detector is connected with the control unit. The signal output part of the antiskid detector is connected with the signal input part of the control unit, the first signal output part of the control unit is connected with the signal input part of the air draft motor connected with the hot air pipe, the second signal output part of the control unit is connected with the signal input part of the power wire of the heating wire, and the power input parts of the antiskid detector, the control unit and the air draft motor are connected with the power output part of the automobile storage battery through the power wire 9. In a specific implementation process, the anti-skid detector is at least one of a rainfall sensor and a temperature and humidity sensor.
According to the auxiliary heating method for the antiskid of the tire, the energy provided by the vehicle is converted into heat energy, the ice and snow on the surface layer of the tire on the heated surface are evaporated, when the heated tire surface rotates to the ice surface, the ice surface is heated and melted and then freezes, tire marks appear, the roughness of the ice surface is indirectly increased, the antiskid effect of the tire is achieved, and the deicing effect of a running vehicle on a road can be achieved.
In summary, the invention relates to an auxiliary heating device for tire skid resistance and a method thereof, which combines the arrangement of a hot air pipe and a reheating component, and has the characteristics of simple installation and high automation degree.
However, it will be appreciated by those skilled in the art that various modifications may be made to the tire anti-skid auxiliary heating apparatus provided by the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. The auxiliary heating device for the antiskid of the tire is characterized by comprising a heating unit, an isolation unit and a control unit, wherein the heating unit is arranged on a wheel arch and used for heating the tire; wherein,
the heating unit comprises a hot air pipe and a reheating component laid in the wheel arch; the input end of the hot air pipe is connected with a heat exchanger of an automobile engine, and the output end of the hot air pipe is arranged on the wheel arch and faces to the tire;
the isolation unit is a switchable ventilation window;
the control unit is used for controlling the heating unit and the isolation unit.
2. The tire antiskid auxiliary heating apparatus according to claim 1,
the reheating component is an electric heating wire laid in the wheel arch along the shape of the tire, and the electric heating wire is connected with an automobile battery through a lead.
3. The tire antiskid auxiliary heating apparatus according to claim 2,
and the output end of the hot air pipe is provided with a plurality of nozzles with Laval tubular structures which are arranged at equal intervals.
4. The tire antiskid auxiliary heating apparatus according to claim 3,
the nozzle faces the tire and is arranged at an included angle of 5-15 degrees with the vertical direction.
5. The tire antiskid auxiliary heating apparatus according to claim 2,
the input end of the hot air pipe is connected with the heat exchanger of the automobile engine through an air draft motor.
6. The tire antiskid auxiliary heating apparatus according to claim 2,
the outer side of the hot air pipe is coated with a heat insulation layer; the heat insulation layer is a composite felt layer and is formed by heating, molding and pressing a fiber felt and an LDPE film.
7. An anti-skid auxiliary heating device for tires according to claim 2, characterized in that the ventilation window is a louver structure.
8. The tire antiskid auxiliary heating apparatus according to claim 7, wherein the louver is provided with a louver switch for opening or closing the louver correspondingly; the ventilation window switch is a mechanical button fixedly arranged at the wheel arch.
9. An auxiliary heating method for tire antiskid is characterized by comprising the following steps:
when the tire needs to be subjected to antiskid auxiliary heating, the control unit sends a tire heating instruction to the hot air pipe, the reheating component laid in the wheel arch and the openable ventilation window; the ventilation window is opened, the reheating component is opened to generate heat, and the heat of the heat exchanger of the automobile engine is blown to the surface of the tire by hot air at the output end of the hot air pipe;
when the tire does not need to be subjected to anti-skid auxiliary heating, the control unit sends a heating stopping instruction hot air pipe, a reheating component and the ventilation window, the hot air pipe stops supplying air, the reheating component stops heating, and the ventilation window is closed.
10. The tire anti-skid auxiliary heating method according to claim 9,
an antiskid detector for detecting whether antiskid heating of the tire is needed or not is arranged at the wheel arch; the antiskid detector is connected with the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511958.7A CN113086021A (en) | 2021-05-11 | 2021-05-11 | Auxiliary heating device and method for tire skid resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511958.7A CN113086021A (en) | 2021-05-11 | 2021-05-11 | Auxiliary heating device and method for tire skid resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113086021A true CN113086021A (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110511958.7A Pending CN113086021A (en) | 2021-05-11 | 2021-05-11 | Auxiliary heating device and method for tire skid resistance |
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| CN (1) | CN113086021A (en) |
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2021
- 2021-05-11 CN CN202110511958.7A patent/CN113086021A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101413603A (en) * | 2008-11-21 | 2009-04-22 | 重庆杰友电气材料有限公司 | Assembled high molecule composite material cable stand and manufacture method thereof |
| CN203581143U (en) * | 2013-12-17 | 2014-05-07 | 吉林大学 | Heating device for removing mud, ice and snow from mudguard of automobile |
| JP2015151099A (en) * | 2014-02-19 | 2015-08-24 | パナソニックＩｐマネジメント株式会社 | Air conditioner for vehicle |
| CN203864817U (en) * | 2014-06-03 | 2014-10-08 | 郭恒洋 | Heating device for removing mud, ice and snow on fenders of automobile |
| CN206598818U (en) * | 2017-03-09 | 2017-10-31 | 安徽机电职业技术学院 | A kind of special tire snow removing structure of offroad vehicle |
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Application publication date: 20210709 |
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