CN106740550A - A kind of spare tyre pond heat-proof device for vehicle - Google Patents
A kind of spare tyre pond heat-proof device for vehicle Download PDFInfo
- Publication number
- CN106740550A CN106740550A CN201611220180.XA CN201611220180A CN106740550A CN 106740550 A CN106740550 A CN 106740550A CN 201611220180 A CN201611220180 A CN 201611220180A CN 106740550 A CN106740550 A CN 106740550A
- Authority
- CN
- China
- Prior art keywords
- heat
- spare tyre
- proof device
- tyre pond
- insulating member
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention provides a kind of spare tyre pond heat-proof device for vehicle, the vehicle includes silencer.Heat-proof device includes：The bottom in the spare tyre pond is arranged on and near the heat insulating member of the silencer, at least part of heat completely cut off at the silencer；The multiple ventilating openings at the heat insulating member are arranged on, for receiving extraneous air, to enable that gap of the extraneous air between the heat insulating member and the spare tyre pond is flowed through.The present invention makes full use of the flow of external air in vehicle travel process, and its heat-sinking capability is improved on the basis of the heat insulating function of spare tyre pond heat-proof device, while heat-proof device of the invention also improves spare tyre pond heat-sinking capability in itself.
Description
Technical field
The present invention relates to vehicle is heat-insulated and field of radiating, more particularly to a kind of spare tyre pond heat-proof device for vehicle.
Background technology
Spare tyre pond is vulnerable to the high-temperature tail gas influence of vehicle near blast duct for vehicle.In the prior art, outside spare tyre pond
Heat insulating member is set, to reduce influence of the temperature of tail gas to spare tyre pond.For example, spare tyre pond heat shield is located under vehicle spare tyre pond
Side, and near Vehicular silencer.Due to the discharge of tail gas causes the temperature of silencer can be very high, heat shield is now played in spare tyre
The effect of the spaced heat of pond and silencer.But, heat shield can not isolate whole heats, and it is elevated that it can also have temperature
Risk, and then influence the temperature of spare tyre pond or even luggage case.
The content of the invention
It is an object of the present invention to provide a kind of spare tyre pond heat-proof device for vehicle, vehicle is made full use of to travel
During flow of external air, its heat-sinking capability is improved on the basis of the heat insulating function of spare tyre pond heat-proof device, while this hair
Bright heat-proof device also improves spare tyre pond heat-sinking capability in itself.
Especially, the invention provides a kind of spare tyre pond heat-proof device for vehicle, the vehicle includes silencer, bag
Include：The bottom in the spare tyre pond is arranged on and near the heat insulating member of the silencer, for completely cutting off at the silencer extremely
Minor heat；The multiple ventilating openings at the heat insulating member are arranged on, it is described outside empty to cause for receiving extraneous air
Gas can flow through along the gap between the heat insulating member and the spare tyre pond.
Further, the heat insulating member includes that a bottom surface and the edge from the bottom surface bend to spare tyre pond direction
Side；Wherein, the multiple ventilating opening is arranged at the side of the heat insulating member.
Further, also include：Multiple diversion members corresponding with the multiple ventilating opening respectively, for will be described outer
Portion's air is drained to the gap between the heat insulating member and the spare tyre pond along a preset direction.
Further, the ventilating opening is square orifice, and the square orifice has the first edge；Wherein, the diversion member
It is arranged on first edge.
Further, the multiple ventilating opening at the side along the direction of the flow of external air with pre- spacing
From distribution.
Further, the diversion member is movably arranged on first edge.
Further, the diversion member has fixing end and free end, and the fixing end is arranged on first edge
Place, the free end can rotate around the fixing end, to change flow of the extraneous air by the ventilating opening.
Further, the distance between the fixing end and the free end are not more than the fixing end and the spare tyre pond
The distance between bottom.
Spare tyre pond of the invention heat-proof device due to being provided with multiple ventilating openings on heat insulating member, to cause extraneous air
Can be flowed through along the gap between the heat insulating member and the spare tyre, therefore in vehicle travel process, from vehicle advance side
The ventilating opening on heat insulating member can be successively passed through to the air for coming, and flows through spare tyre pond body.Therefore, flowing fast through
Under extraneous air effect, heat-proof device and spare tyre pond body can take away amount of heat by ventilating opening.
Further, multiple ventilating openings of the invention have been arranged in correspondence with diversion member.Diversion member being capable of outside sky
Gas is drained between heat insulating member and spare tyre pond body along the preset direction of the diversion member, to cause profit to greatest extent
With the extraneous air for flowing through.Also, diversion member can also increase the disturbance of the extraneous air of process, its heat radiation energy is greatly improved
Power.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of the spare tyre pond heat-proof device for vehicle according to an embodiment of the invention；
Fig. 2 is the arrangement schematic diagram of heat-proof device shown in Fig. 1 in vehicle structure.
The implication that each symbol is represented in figure：
1st, heat insulating member, 21, ventilating opening, 22, diversion member, 3, spare tyre pond, 4, silencer, the 51, first edge, 52,
Two edges.
Specific embodiment
The present invention is described in detail for the spare tyre heat-proof device of vehicle with reference to Fig. 1 and Fig. 2.Silencer 4 is located at car
Blast pipe back segment, wherein high-temp waste gas flow through silencer 4, and the temperature for therefore suffering from the silencer 4 of Vehicular exhaust influence can be very
It is high.And spare tyre pond 3, adjacent to silencer 4, the temperature in spare tyre pond 3 can also be influenceed by the high temperature waste gas of silencer 4.Described standby
The bottom in tire pond 3 is simultaneously provided with heat insulating member 1 near the position of the silencer 4, for completely cutting off at the silencer 4 at least
Partial heat.The heat insulating member 1 includes the side that bottom surface and the edge from the bottom surface bend to the direction of spare tyre pond 3,
Therefore heat insulating member 1 can be wrapped in the spare tyre pond 3, to completely cut off the heat transfer between spare tyre pond 3 and silencer 4.Insulation part
Part 1 is platy structure or with the platy structure of cavity, or other can completely cut off spare tyre pond 3 and silencer 4 is contacted
Structure.
Multiple ventilating openings 21 are provided with heat insulating member 1.The ventilating opening 21 is used to receive extraneous air, to cause institute
Stating extraneous air can flow through along the gap between the heat insulating member 1 and the spare tyre pond 3.In the present embodiment, it is described
Multiple ventilating openings 21 are arranged at the side of the heat insulating member 1.When silencer 4 transmits heat to spare tyre pond 3, silencer 4
A heat part isolated positioned at the bottom surface of heat insulating member 1, and some heat is passed to spare tyre pond 3.Automobile
The extraneous air inversely come during traveling flows through heat insulating member 1 and institute by the ventilating opening 21 that the side of heat insulating member 1 opens up
The gap between spare tyre pond 3 is stated, therefore, extraneous air can quickly take away the waste heat of spare tyre Chi3Chu, it is ensured that spare tyre pond 3 is not
Influenceed by silencer 4.The ventilating opening 21 is square orifice, and the square orifice has the first edge 51.The length of the square orifice
Degree extends along perpendicular to the direction of flow of external air, to enable that outside air passes through the space.Ventilating opening 21
It can be the space of other shapes.The multiple ventilating opening 21 at the side along the direction of the flow of external air with
Preset distance is distributed, to enable that extraneous air passes in succession through these ventilating openings 21 in flowing.Meanwhile, multiple ventilating openings 21
The flow perturbation of the extraneous air for flowing through can be increased, with take away as much as possible heat insulating member 1 and spare tyre pond 3 heat and
The heat of fraction silencer 4.
The present invention also have multiple diversion members 22 corresponding with the multiple ventilating opening 21 respectively, for will it is described outward
Portion's air is drained to the gap between the heat insulating member 1 and the spare tyre pond 3 along a preset direction so as to greatest extent
Using the extraneous air for flowing through.Also, diversion member 22 can also increase the disturbance of the extraneous air of process, greatly improve it and dissipate
Heat energy power.In the present embodiment, the space of ventilating opening 21 is square.This is square perpendicular to the one of the flow of external air direction
The bar length of side, referred to as the first edge 51.The position at first edge 51 is provided with diversion member 22.With the phase of the first edge 51
To another length of side, referred to as the second edge 52.The diversion member 22 has fixing end and free end, and the fixing end is arranged on
At first edge 51, the free end can rotate around the fixing end, to change the extraneous air by described logical
The flow in air port 21.Also, the distance between the fixing end and the free end are not more than the fixing end and the spare tyre
The distance between the bottom in pond 3.Extraneous air flows through heat insulating member 1 in vehicle travel process, and air is beaten in water conservancy diversion unit
On part 22, and by the ventilating opening 21.The combining structure of diversion member 22 and ventilating opening 21 causes that the disturbance of extraneous air increases
By force, the heat-sinking capability of heat insulating member 1 is substantially increased.Also improve the heat-sinking capability of spare tyre pond 3 and silencer 4.
In another embodiment, the space for being sized to all or part of covering ventilating opening 21 of diversion member 22
Area.With the change of Vehicle Speed, the flow velocity of extraneous air also accordingly changes, this driven diversion member 22 relative to
The change of the anglec of rotation of heat insulating member 1, to cause the enhancing air agitation of diversion member 22, improves heat-sinking capability.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (8)
1. a kind of spare tyre pond heat-proof device for vehicle, the vehicle includes silencer, including：
The bottom in the spare tyre pond is arranged on and near the heat insulating member of the silencer, for completely cutting off at the silencer extremely
Minor heat；
The multiple ventilating openings at the heat insulating member are arranged on, for receiving extraneous air, to enable the extraneous air
Flow through in gap between the heat insulating member and the spare tyre pond.
2. heat-proof device according to claim 1, wherein, the heat insulating member includes a bottom surface and the side from the bottom surface
The side that edge bends to spare tyre pond direction；
Wherein, the multiple ventilating opening is arranged at the side of the heat insulating member.
3. heat-proof device according to claim 1 and 2, wherein, also include：
Multiple diversion members corresponding with the multiple ventilating opening respectively, for by the extraneous air along a preset direction
It is drained to the gap between the heat insulating member and the spare tyre pond.
4. heat-proof device according to claim 3, wherein, the ventilating opening is square orifice, and the square orifice has first
Edge；
Wherein, the diversion member is arranged on first edge.
5. heat-proof device according to claim 4, wherein, the multiple ventilating opening is at the side along the outside
The direction of air flow is distributed with preset distance.
6. the heat-proof device according to claim 3 or 4, wherein, the diversion member is movably arranged on first edge
Place.
7. heat-proof device according to claim 6, wherein, the diversion member has fixing end and free end, described solid
Fixed end is arranged on first edge, and the free end can rotate around the fixing end, is led to changing the extraneous air
Cross the flow of the ventilating opening.
8. heat-proof device according to claim 7, wherein, the distance between the fixing end and the free end are not more than
The distance between the bottom in the fixing end and the spare tyre pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220180.XA CN106740550A (en) | 2016-12-26 | 2016-12-26 | A kind of spare tyre pond heat-proof device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220180.XA CN106740550A (en) | 2016-12-26 | 2016-12-26 | A kind of spare tyre pond heat-proof device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106740550A true CN106740550A (en) | 2017-05-31 |
Family
ID=58926481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220180.XA Pending CN106740550A (en) | 2016-12-26 | 2016-12-26 | A kind of spare tyre pond heat-proof device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740550A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214483A (en) * | 2021-06-18 | 2022-10-21 | 广州汽车集团股份有限公司 | Automobile heat insulation assembly, control method thereof and automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006192936A (en) * | 2005-01-11 | 2006-07-27 | Mazda Motor Corp | Rear body structure of vehicle |
| CN103318275A (en) * | 2012-03-19 | 2013-09-25 | 株式会社三国 | Flow guiding device |
| CN204567254U (en) * | 2015-03-09 | 2015-08-19 | 南京金龙客车制造有限公司 | A kind of battery compartment breather for pure electric coach |
| JP2016175530A (en) * | 2015-03-19 | 2016-10-06 | ダイハツ工業株式会社 | Vehicle heat insulator |
| CN206436946U (en) * | 2016-12-26 | 2017-08-25 | 浙江吉利控股集团有限公司 | A kind of spare tyre pond heat-proof device for vehicle |
-
2016
- 2016-12-26 CN CN201611220180.XA patent/CN106740550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006192936A (en) * | 2005-01-11 | 2006-07-27 | Mazda Motor Corp | Rear body structure of vehicle |
| CN103318275A (en) * | 2012-03-19 | 2013-09-25 | 株式会社三国 | Flow guiding device |
| CN204567254U (en) * | 2015-03-09 | 2015-08-19 | 南京金龙客车制造有限公司 | A kind of battery compartment breather for pure electric coach |
| JP2016175530A (en) * | 2015-03-19 | 2016-10-06 | ダイハツ工業株式会社 | Vehicle heat insulator |
| CN206436946U (en) * | 2016-12-26 | 2017-08-25 | 浙江吉利控股集团有限公司 | A kind of spare tyre pond heat-proof device for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214483A (en) * | 2021-06-18 | 2022-10-21 | 广州汽车集团股份有限公司 | Automobile heat insulation assembly, control method thereof and automobile |
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