CN209925073U - Exhaust pipe heat insulation structure - Google Patents
Exhaust pipe heat insulation structure Download PDFInfo
- Publication number
- CN209925073U CN209925073U CN201920279628.8U CN201920279628U CN209925073U CN 209925073 U CN209925073 U CN 209925073U CN 201920279628 U CN201920279628 U CN 201920279628U CN 209925073 U CN209925073 U CN 209925073U
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- China
- Prior art keywords
- heat
- pipe
- volcanic
- exhaust pipe
- heat preservation
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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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 36
- 238000004321 preservation Methods 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011435 rock Substances 0.000 abstract description 8
- 238000009940 knitting Methods 0.000 abstract description 7
- 239000004575 stone Substances 0.000 abstract description 5
- 206010024796 Logorrhoea Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000994 depressogenic effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a blast pipe insulation construction, including heat preservation heat insulation cover shell, protective tube, the knitting heat preservation of volcanic rock and blast pipe, heat preservation heat insulation cover shell is used for protecting the vehicle vent-pipe outside, can effectively improve the protective properties to the blast pipe outside and to outside heat-proof quality to can effectively reduce the engine because the accidental conflagration that causes is done to the blast pipe, heat preservation heat insulation cover shell can simultaneously, just the even equidistance of outer terminal surface of heat preservation heat insulation cover shell is offered and is used for increasing frictional depressed part, and the person of facilitating the use uses, protective tube fixed connection is in the interior terminal surface of heat preservation heat insulation cover shell. The utility model discloses a set up volcanic rock knitting heat preservation and protective tube in the outside of blast pipe, make the utility model has the characteristics of heat preservation is thermal-insulated, and the garrulous stone of breakage-proof strikes, waterproof grease proofing have the simple installation simultaneously, and the heat preservation effect is good, has the advantage of good outward appearance.
Description
Technical Field
The utility model relates to an automobile exhaust field specifically is a blast pipe insulation construction.
Background
The exhaust pipe is a part of an engine exhaust system, the exhaust system mainly comprises an exhaust manifold, an exhaust pipe and a silencer, a three-calibration catalyst for controlling the emission of pollutants of an engine is generally arranged in the exhaust system, the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe, but the existing exhaust pipe has poor heat insulation performance, because the engine works for a long time, the exhaust pipe can cause accidental fire to the engine, the protection performance of the outer part of the exhaust pipe is poor, and the exhaust pipe is easy to damage, so that an exhaust pipe heat insulation structure is urgently needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust pipe insulation construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust pipe heat-insulating structure comprises a heat-insulating casing, a protective pipe, a volcanic knitted heat-insulating layer and an exhaust pipe,
the heat-insulating sleeve shell is used for protecting the outside of an automobile exhaust pipe, can effectively improve the protection performance of the outside of the exhaust pipe and the heat-insulating performance of the outside of the exhaust pipe, thereby effectively reducing accidental fire caused by the exhaust pipe of an engine, simultaneously, the heat-insulating sleeve shell can be used, and the outer end surface of the heat-insulating sleeve shell is uniformly and equidistantly provided with the depressed parts for increasing friction, thereby being convenient for a user to use,
the protective pipe is fixedly connected with the inner end surface of the heat-insulation casing, the protective pipe comprises a connecting pipe body and an aluminum foil corrugated pipe, the outer end surface of the aluminum foil corrugated pipe is fixedly connected with the connecting pipe body for resisting impact, the protective capability of preventing the impact of broken stones outside the exhaust pipe can be effectively improved,
the volcanic knitted heat-insulating layer is fixedly connected with the inner end surface of the protective pipe and comprises a volcanic knitted heat-insulating layer shell and positioning holes, five groups of positioning holes for clamping are uniformly and equidistantly formed in the outer end surface of the volcanic knitted heat-insulating layer shell, so that the volcanic knitted heat-insulating layer can be conveniently connected subsequently, and meanwhile, the volcanic knitted heat-insulating layer can effectively improve the heat-insulating property of the exhaust pipe,
the blast pipe fixed joint in the interior terminal surface of the knitted heat preservation of volcanic rock, just the blast pipe includes blast pipe casing and location lug, the even equidistance fixedly connected with of the outer terminal surface of location lug is used for the blast pipe casing of joint, makes things convenient for follow-up and knitted heat preservation of volcanic rock to carry out quick connection.
Preferably, the heat-insulating sleeve shell is made of light asbestos-free materials, so that the heat-insulating property of the outer part of the exhaust pipe can be effectively improved.
Preferably, the connecting pipe body is internally provided with a cavity for heat preservation and sound insulation, so that the external sound insulation performance of the connecting pipe body can be effectively improved.
Preferably, the inner end face of the volcanic knitted heat-insulating layer shell is provided with a cavity for insulating heat, and the cavity is arranged in a vacuum manner, so that the sound insulation performance of the exhaust pipe can be improved.
Preferably, the blast pipe carries out fixed joint through the locating lug joint inside the locating hole and volcanic rock knitting heat preservation, and the person of facilitating the use carries out quick connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up volcanic rock knitting heat preservation and protective tube in the outside of blast pipe, make the utility model has the characteristics of heat preservation is thermal-insulated, and the garrulous stone of breakage-proof strikes, waterproof grease proofing have the simple installation simultaneously, and the heat preservation effect is good, has the advantage of good outward appearance.
Drawings
FIG. 1 is an exploded view of the main body of the present invention;
FIG. 2 is an assembly view of the main body of the present invention;
FIG. 3 is a schematic view of the protective tube of the present invention;
FIG. 4 is a schematic structural view of the volcanic knitted thermal insulation layer of the present invention;
FIG. 5 is a front view of the volcanic knitted thermal insulation layer of the present invention;
FIG. 6 is a sectional view along A-A of the volcanic knitted thermal insulation layer of the present invention;
fig. 7 is a schematic view of the exhaust pipe structure of the present invention.
In the figure: 1-heat preservation and heat insulation casing, 2-protective pipe, 3-volcanic knitted heat preservation layer, 4-exhaust pipe, 201-connecting pipe body, 202-aluminum foil corrugated pipe, 301-volcanic knitted heat preservation layer shell, 302-positioning hole, 401-exhaust pipe shell and 402-positioning lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: an exhaust pipe heat-insulating structure comprises a heat-insulating sleeve 1, a protective pipe 2, a volcanic knitted heat-insulating layer 3 and an exhaust pipe 4,
the heat-insulating sleeve shell 1 is used for protecting the outside of the automobile exhaust pipe 4, can effectively improve the protection performance of the outside of the exhaust pipe 4 and the heat-insulating performance of the outside, thereby effectively reducing the accidental fire of the engine caused by the exhaust pipe 4, simultaneously, the heat-insulating sleeve shell 1 can be provided with the concave parts for increasing friction at the same time, the outer end surface of the heat-insulating sleeve shell 1 is evenly and equidistantly provided with the concave parts for facilitating the use of a user,
the protective pipe 2 is fixedly connected with the inner end surface of the heat-insulating casing 1, the protective pipe 2 comprises a connecting pipe body 201 and an aluminum foil corrugated pipe 202, the outer end surface of the aluminum foil corrugated pipe 202 is fixedly connected with the connecting pipe body 201 for resisting impact, the protective capability of preventing the impact of broken stones outside the exhaust pipe 4 can be effectively improved,
the volcanic knitted heat-insulating layer 3 is fixedly connected with the inner end surface of the protective pipe 2, the volcanic knitted heat-insulating layer 3 comprises a volcanic knitted heat-insulating layer shell 301 and positioning holes 302, five groups of positioning holes 302 for clamping are uniformly and equidistantly arranged on the outer end surface of the volcanic knitted heat-insulating layer shell 301, the subsequent connection of the volcanic knitted heat-insulating layer 3 can be facilitated, and meanwhile, the volcanic knitted heat-insulating layer 3 can effectively improve the heat-insulating property of the exhaust pipe 4,
the fixed joint of blast pipe 4 is in the interior terminal surface of the knitting heat preservation of volcanic rock 3, and blast pipe 4 includes blast pipe casing 401 and location lug 402, and the even equidistance fixedly connected with of the outer terminal surface of location lug 402 is used for the blast pipe casing 401 of joint, makes things convenient for follow-up and the knitting heat preservation of volcanic rock 3 to carry out quick being connected.
The heat-insulating casing 1 is made of light asbestos-free material, and can effectively improve the heat-insulating property of the outside of the exhaust pipe 4.
The inside of connecting tube body 201 is provided with the cavity that is used for heat preservation sound insulation, can effectively improve its outside sound insulation performance.
The inner end face of the volcanic knitted heat-insulating layer shell 301 is provided with a cavity for heat insulation, and the cavity is vacuum, so that the sound insulation of the exhaust pipe 4 can be improved.
The exhaust pipe 4 is clamped inside the positioning hole 302 through the positioning lug 402 and fixedly clamped with the volcanic knitted heat-insulating layer 3, so that a user can conveniently and quickly connect the exhaust pipe.
The working principle is as follows: set up volcanic knitting heat preservation 3 and protective tube 2 in the outside of blast pipe 4, make the utility model has the characteristics of it is thermal-insulated to keep warm, and the garrulous stone of breakage-proof strikes, waterproof grease proofing, still have the simple installation simultaneously, and the heat preservation effect is good, has the advantage of good outward appearance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an exhaust pipe insulation construction which characterized in that: comprises a heat-insulating casing (1), a protective pipe (2), a volcanic knitted heat-insulating layer (3) and an exhaust pipe (4),
the heat-insulation casing (1) is used for protecting the outside of the exhaust pipe, the outer end surface of the heat-insulation casing (1) is uniformly provided with recessed parts at equal intervals for increasing friction,
the protective pipe (2) is fixedly connected with the inner end face of the heat-insulation casing (1), the protective pipe (2) comprises a connecting pipe body (201) and an aluminum foil corrugated pipe (202), the outer end face of the aluminum foil corrugated pipe (202) is fixedly connected with the connecting pipe body (201) for resisting impact,
the volcanic knitted heat-insulating layer (3) is fixedly connected with the inner end face of the protective tube (2), the volcanic knitted heat-insulating layer (3) comprises a volcanic knitted heat-insulating layer shell (301) and positioning holes (302), five groups of positioning holes (302) for clamping are uniformly arranged on the outer end face of the volcanic knitted heat-insulating layer shell (301) at equal intervals,
the fixed joint of blast pipe (4) is in the inner end face of volcanic knitted heat preservation (3), just blast pipe (4) are including blast pipe casing (401) and location lug (402), the even equidistance fixedly connected with of the outer terminal surface of location lug (402) is used for blast pipe casing (401) of joint.
2. The exhaust pipe insulation structure according to claim 1, characterized in that: the heat-insulation casing (1) is made of rubber.
3. The exhaust pipe insulation structure according to claim 1, characterized in that: the connecting pipe body (201) is internally provided with a cavity for heat preservation and sound insulation.
4. The exhaust pipe insulation structure according to claim 1, characterized in that: the inner end face of the volcanic knitted heat-insulation layer shell (301) is provided with a cavity for heat insulation, and the cavity is arranged in a vacuum mode.
5. The exhaust pipe insulation structure according to claim 1, characterized in that: the exhaust pipe (4) is clamped inside the positioning hole (302) through the positioning lug (402) and fixedly clamped with the volcanic knitted heat-insulating layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279628.8U CN209925073U (en) | 2019-03-06 | 2019-03-06 | Exhaust pipe heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279628.8U CN209925073U (en) | 2019-03-06 | 2019-03-06 | Exhaust pipe heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209925073U true CN209925073U (en) | 2020-01-10 |
Family
ID=69069451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920279628.8U Expired - Fee Related CN209925073U (en) | 2019-03-06 | 2019-03-06 | Exhaust pipe heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209925073U (en) |
-
2019
- 2019-03-06 CN CN201920279628.8U patent/CN209925073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |