CN204877631U - Blast pipe structure that insulates against heat - Google Patents
Blast pipe structure that insulates against heat Download PDFInfo
- Publication number
- CN204877631U CN204877631U CN201520601307.7U CN201520601307U CN204877631U CN 204877631 U CN204877631 U CN 204877631U CN 201520601307 U CN201520601307 U CN 201520601307U CN 204877631 U CN204877631 U CN 204877631U
- Authority
- CN
- China
- Prior art keywords
- type frame
- mounting hole
- outlet pipe
- connecting plate
- thermal baffle
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000989 Alclad Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a blast pipe structure that insulates against heat, it installs the link additional on the blast pipe, install the heat insulating board again on the link, and this heat insulating board surrounds the blast pipe to but the heat radiation of separation blast pipe has reduced the risk of vehicle pipeline spontaneous combustion, has avoided the emergence of conflagration, has promoted the fail safe nature of vehicle.
Description
Technical field
The utility model belongs to vehicle exhaust system, particularly a kind of exhaust insulation structure.
Background technique
Along with charge inter cooling technology on the engine universal, combustion temperature in engine cylinder is improved, make the burning of fuel more abundant, the exhaust temperature of simultaneously discharging is also relatively high, high-temperature tail gas is easy to thermal exhaust pipeline, once there is rubber member around gas exhaust piping, probably scalds surrounding components, even cause fire, jeopardize the person and property safety.
Current exhaust system design require the route of pipe line (nylon tube, electrical equipment wiring harness) must and outlet pipe keep the interval of more than 100mm, firm with band binding, pipeline is peripheral with bellows parcel, and avoid scalding, gas exhaust piping is subject to very large restriction when designing.
Be limited by arrangement space, the interval between gas exhaust piping and the route of pipe line cannot meet design requirement (100mm), and the heat accelerating tube aging circuit of gas exhaust piping radiation, even lights rubber-plastics material, cause fire.
Have inflammable liquid (fuel oil etc.) pipeline to pass through above gas exhaust piping, once seepage, on the gas exhaust piping that inflammable liquid is dropped in high temperature can moment on fire.
The heat heating air inlet system pipeline of outlet pipe radiation, causes car load power character to decline.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of exhaust insulation structure intercepting outlet pipe thermal radiation, avoid fire to occur.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of exhaust insulation structure comprises:
Outlet pipe;
Link press span, it is packed on the manifold of described outlet pipe;
Thermal baffle, it is semi-surrounding structure, is packed on described link press span, is surrounded by described outlet pipe; Gap is left between this thermal baffle and described outlet pipe.
Preferably, described link press span comprises:
First L-type frame, its riser offers at least one first mounting hole, and bolt is spirally connected through the manifold of this first mounting hole and described outlet pipe;
First connecting plate, it is vertically set on one end of riser in described first L-type frame, and the bearing of trend of this first connecting plate is contrary with the bearing of trend of transverse slat in described first L-type frame; Described first connecting plate offers at least one second mounting hole;
Second connecting plate, it is vertically set on one end of transverse slat in described first L-type frame, is positioned at the same side of this first L-type frame with described first connecting plate, and the bearing of trend of this second connecting plate is contrary with the bearing of trend of riser in described first L-type frame; Described second connecting plate offers at least one the 3rd mounting hole.
Preferably, described link press span is punching press integrated formed structure.
Preferably, described thermal baffle comprises:
Second L-type frame;
Side plate, it is arranged on described second L-type frame side, and is connected with the riser in this second L-type frame is vertical with transverse slat; This side plate offers four mounting hole corresponding with described second mounting hole, and five mounting hole corresponding with described 3rd mounting hole.
Preferably, described thermal baffle is punching press integrated formed structure.
Preferably, described outlet pipe is provided with a boss connected for other pipeline support, this boss is positioned on the riser of described first L-type frame.
Preferably, described link press span and described thermal baffle are the link press span made of resistant material and thermal baffle.
A kind of exhaust insulation structure provided by the utility model, it installs link press span additional on outlet pipe, on link press span, thermal baffle is installed again, outlet pipe surrounds by this thermal baffle, thus the thermal radiation of outlet pipe can be intercepted, reduce the risk of vehicle pipeline spontaneous combustion, avoid the generation of fire, improve the safety reliability of vehicle.
Accompanying drawing explanation
The axonometric drawing of the exhaust insulation structure that Fig. 1 provides for the utility model embodiment;
The axonometric drawing of outlet pipe in the exhaust insulation structure that Fig. 2 provides for the utility model embodiment;
The axonometric drawing of link press span in the exhaust insulation structure that Fig. 3 provides for the utility model embodiment;
The axonometric drawing of thermal baffle in the exhaust insulation structure that Fig. 4 provides for the utility model embodiment.
In Fig. 1 to Fig. 4, reference character is: outlet pipe 1, boss 11, link press span 2, first L-type frame 21, first mounting hole 210, first connecting plate 22, second mounting hole 220, second connecting plate 23, the 3rd mounting hole 230, thermal baffle 3, second L-type frame 31, side plate 32, the 4th mounting hole 320, the 5th mounting hole 321.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of exhaust insulation structure comprises outlet pipe 1, link press span 2 and thermal baffle 3.Link press span is packed on the manifold of outlet pipe 1, and thermal baffle 3, in semi-surrounding structure, is packed on link press span 2, is surrounded by outlet pipe 1.Gap is left between this thermal baffle 3 and outlet pipe 1.
In the present embodiment, as shown in Figure 3, link press span 2 comprises the first L-type frame 21, first connecting plate 22 and the second connecting plate 23.The riser of the first L-type frame 21 offers two the first mounting holes 210, as shown in Figure 1, bolt is spirally connected with the manifold of outlet pipe 1 through this first mounting hole 210.As shown in Figure 3, the first connecting plate 22 is vertically set on one end of riser in the first L-type frame 21, and the bearing of trend of this first connecting plate 22 is contrary with the bearing of trend of transverse slat in the first L-type frame 21.First connecting plate 22 offers second mounting hole 220.Second connecting plate 23 is vertically set on one end of transverse slat in the first L-type frame 21, is positioned at the same side of this first L-type frame 21 with the first connecting plate 22, and the bearing of trend of this second connecting plate 23 is contrary with the bearing of trend of riser in the first L-type frame 21.Second connecting plate 23 offers two the 3rd mounting holes 230.For the ease of manufacturing, link press span 2 is punching press integrated formed structure.
In the present embodiment, as shown in Figure 4, thermal baffle 3 comprises the second L-type frame 31 and side plate 32, and side plate 32 is arranged on the second L-type frame 31 side, and is connected with the riser in this second L-type frame 31 is vertical with transverse slat; This side plate 32 offers four mounting hole 320 corresponding with the second mounting hole 220, and five mounting hole 321 corresponding with the 3rd mounting hole 230.Also for ease of and be convenient to manufacture, thermal baffle 3 is punching press integrated formed structure.
As shown in Figure 1, bolt is spirally connected with nut through the second mounting hole 220 and the 4th mounting hole 320, further, bolt is spirally connected with nut through the 3rd mounting hole 230 and the 5th mounting hole 321, thus achieves being fixedly connected with of link press span 2 and thermal baffle 3.
Except said structure, link press span 2 can also be designed to other structure, as long as be convenient to be fixedly connected with thermal baffle 3 with outlet pipe 1.As long as thermal baffle 3 is designed to the structure of being convenient to surround outlet pipe 1.Consider the thermal radiation of outlet pipe, link press span 2 and thermal baffle 3 preferably resistant material are made, as alclad sheet.
As depicted in figs. 1 and 2, outlet pipe 1 is provided with a boss 11, this boss is positioned on the riser of described first L-type frame, connects for other pipeline support.
This exhaust insulation structure, it installs link press span 2 additional on outlet pipe 1, on link press span 2, thermal baffle 3 is installed again, outlet pipe 1 surrounds by this thermal baffle 3, thus the thermal radiation of outlet pipe 1 can be intercepted, reduce the risk of vehicle pipeline spontaneous combustion, avoid the generation of fire, improve the safety reliability of vehicle.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other mode of execution easily according to guiding theory of the present utility model, and these mode of executions are all included within scope of the present utility model.
Claims (7)
1. an exhaust insulation structure, comprises outlet pipe, it is characterized in that, also comprises:
Link press span, it is packed on the manifold of described outlet pipe;
Thermal baffle, it is semi-surrounding structure, is packed on described link press span, is surrounded by described outlet pipe; Gap is left between this thermal baffle and described outlet pipe.
2. exhaust insulation structure according to claim 1, is characterized in that, described link press span comprises:
First L-type frame, its riser offers at least one first mounting hole, and bolt is spirally connected through the manifold of this first mounting hole and described outlet pipe;
First connecting plate, it is vertically set on one end of riser in described first L-type frame, and the bearing of trend of this first connecting plate is contrary with the bearing of trend of transverse slat in described first L-type frame; Described first connecting plate offers at least one second mounting hole;
Second connecting plate, it is vertically set on one end of transverse slat in described first L-type frame, is positioned at the same side of this first L-type frame with described first connecting plate, and the bearing of trend of this second connecting plate is contrary with the bearing of trend of riser in described first L-type frame; Described second connecting plate offers at least one the 3rd mounting hole.
3. exhaust insulation structure according to claim 2, is characterized in that: described link press span is punching press integrated formed structure.
4. exhaust insulation structure according to claim 2, is characterized in that, described thermal baffle comprises:
Second L-type frame;
Side plate, it is arranged on described second L-type frame side, and is connected with the riser in this second L-type frame is vertical with transverse slat; This side plate offers four mounting hole corresponding with described second mounting hole, and five mounting hole corresponding with described 3rd mounting hole.
5. exhaust insulation structure according to claim 4, is characterized in that: described thermal baffle is punching press integrated formed structure.
6. exhaust insulation structure according to claim 2, is characterized in that: described outlet pipe is provided with a boss connected for other pipeline support, this boss is positioned on the riser of described first L-type frame.
7. exhaust insulation structure according to claim 2, is characterized in that: described link press span and described thermal baffle are the link press span made of resistant material and thermal baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601307.7U CN204877631U (en) | 2015-08-11 | 2015-08-11 | Blast pipe structure that insulates against heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601307.7U CN204877631U (en) | 2015-08-11 | 2015-08-11 | Blast pipe structure that insulates against heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877631U true CN204877631U (en) | 2015-12-16 |
Family
ID=54822014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601307.7U Expired - Fee Related CN204877631U (en) | 2015-08-11 | 2015-08-11 | Blast pipe structure that insulates against heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877631U (en) |
-
2015
- 2015-08-11 CN CN201520601307.7U patent/CN204877631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |