CN221442686U - High-temperature-resistant anti-corrosion end cone - Google Patents
High-temperature-resistant anti-corrosion end cone Download PDFInfo
- Publication number
- CN221442686U CN221442686U CN202420180694.0U CN202420180694U CN221442686U CN 221442686 U CN221442686 U CN 221442686U CN 202420180694 U CN202420180694 U CN 202420180694U CN 221442686 U CN221442686 U CN 221442686U
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- China
- Prior art keywords
- end cone
- pipe
- fixedly connected
- wall
- connecting disc
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- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 229920002050 silicone resin Polymers 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 6
- 239000011491 glass wool Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 abstract description 12
- 239000011521 glass Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract 2
- 241001233242 Lontra Species 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 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
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to the technical field of exhaust pipes, and particularly discloses a high-temperature-resistant and corrosion-resistant end cone, which comprises: the end cone is characterized in that a glass cotton layer is fixedly arranged on the inner wall of the end cone, a first connecting disc is arranged on one side of the glass cotton layer, a second connecting disc is arranged on one side of the first connecting disc, an outer end cone pipe is fixedly connected to one side of the second connecting disc, a silicone resin layer is fixedly connected to the inner wall of the outer end cone pipe, an inner end cone pipe is fixedly connected to the inner wall of the silicone resin layer, and an inorganic high-temperature-resistant paint layer is arranged on the inner wall of the inner end cone pipe. The beneficial effects are that: the inner wall fixed cover of end cone is equipped with glass cotton layer, and glass cotton can play thermal-insulated effect, and it also has corrosion-resistant characteristic simultaneously to can avoid the corruption of end cone, be provided with silicone resin layer in the outer end taper pipe, it can increase mechanical strength, heat resistance and the chemical corrosion resistance of material, thereby avoid outer end taper pipe because of being out of shape by heating, the inner wall spraying of inner end taper pipe has inorganic high temperature resistant paint layer, thereby promotes the thermal-insulated and heat-resisting effect of inner end taper pipe.
Description
Technical Field
The utility model relates to the technical field of exhaust pipes, in particular to a high-temperature-resistant anti-corrosion end cone.
Background
An exhaust pipe is part of an engine exhaust system that mainly includes an exhaust manifold, an exhaust pipe, and a muffler, and a three-way catalyst, typically for controlling the emission of engine pollutants, is also installed in the exhaust system, and the exhaust pipe typically includes a front exhaust pipe and a rear exhaust pipe.
In the prior art, because the exhaust gas temperature of the automobile exhaust pipe is high and the temperature difference between short distances is large, the end cone is required to have certain high temperature resistance, and the end cone is usually directly provided with a heat insulation plate on the inner wall so as to improve the temperature resistance, and meanwhile, the end cone and the end cone pipe are generally fixedly connected by welding when being connected.
But the mode of directly installing the heat insulating board on the inner wall is troublesome in operation, and high temperature resistance is limited in addition, adopts welded fixed connection between end cone and the end cone pipe, when the end cone damages, needs to dismantle the whole lower change of end cone and end cone pipe to use cost has been improved.
Disclosure of utility model
The utility model aims to provide a high-temperature-resistant and corrosion-resistant end cone so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high temperature resistant corrosion resistant end cone, the high temperature resistant corrosion resistant end cone comprising:
The end cone is provided with a glass cotton layer fixedly arranged on the inner wall of the end cone, a first connecting disc is arranged on one side of the glass cotton layer, and a second connecting disc is arranged on one side of the first connecting disc.
And one side of the second connecting disc is fixedly connected with an outer end taper pipe, the inner wall of the outer end taper pipe is fixedly connected with a silicone resin layer, the inner wall of the silicone resin layer is fixedly connected with an inner end taper pipe, and the inner wall of the inner end taper pipe is provided with an inorganic high-temperature-resistant coating layer.
Preferably, one side of the end cone is fixedly connected with the first connecting disc, the other end of the end cone is fixedly connected with a connecting ring, and one side of the connecting ring is provided with a silencer.
Preferably, the silencer is in threaded connection with the connecting ring, the inner ring surface of the connecting ring is fixedly provided with a threaded sleeve, and the inner thread of the threaded sleeve is connected with the activated carbon screen plate in a threaded manner.
Preferably, one end of the outer end cone pipe is fixedly connected with the second connecting disc, the other side of the outer end cone pipe is fixedly connected with a fixing disc, a bolt is sleeved between the first connecting disc and the second connecting disc, and a friction plate is sleeved at one end of the bolt.
Preferably, one side of the friction plate is provided with a fixed ring, a spring piece is fixedly arranged in the fixed ring, one side of the spring piece is provided with a compression ring, and one side of the compression ring is provided with a nut.
Preferably, the fixing ring, the spring piece and the pressing ring are all sleeved on the bolt, and the nut is in threaded connection with the bolt.
Compared with the prior art, the utility model has the beneficial effects that:
The fixed cover of inner wall of end cone is equipped with glass cotton layer, glass cotton has a large amount of fine air holes, so can play thermal-insulated, inhale the sound and fall and safety protection effect, simultaneously also have corrosion-resistant characteristic, thereby can avoid the corruption of end cone, pass through bolted connection through first connection dish and second connection dish, thereby with fixed connection between end cone and the end cone pipe, and then be convenient for dismantle between end cone and the end cone pipe, be provided with the silicone resin layer in the outer end cone pipe, it can increase mechanical strength of material, heat resistance and chemical corrosion resistance, thereby avoid outer end cone pipe because of thermal deformation, the inner wall spraying of inner end cone pipe has inorganic high temperature resistant coating layer, inorganic high temperature resistant coating layer is made with inorganic material bonding, inorganic series's high temperature resistant coating all can bear the high temperature of at least thousand degrees centigrade, thereby promote the thermal-insulated and the heat-resisting effect of inner end cone pipe, thereby guarantee the permanent use of inner end cone pipe, and then make holistic temperature resistance and antiseptic property better, it is more practical.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2 according to the present utility model;
fig. 4 is a bottom view of the overall structure of the present utility model.
In the figure: 1. an end cone; 2. a glass wool layer; 3. a first connection plate; 4. a second connection pad; 5. an outer end taper pipe; 6. a silicone resin layer; 7. an inner end cone; 8. an inorganic high temperature resistant coating layer; 9. a connecting ring; 10. a muffler; 11. a thread sleeve; 12. an activated carbon screen; 13. a fixed plate; 14. a bolt; 15. a friction plate; 16. a fixing ring; 17. a spring piece; 18. a compression ring; 19. and (3) a nut.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
Referring to fig. 1-4, the present utility model provides a technical solution:
The end cone 1, end cone 1 inner wall fixed mounting has glass cotton layer 2, and glass cotton layer 2 one side is provided with first connection pad 3, and second connection pad 4 is installed to first connection pad 3 one side, and outer end taper pipe 5 of second connection pad 4 one side fixedly connected with, outer end taper pipe 5 inner wall fixedly connected with silicone resin layer 6, silicone resin layer 6 inner wall fixedly connected with inner taper pipe 7, inner taper pipe 7 inner wall is provided with inorganic high temperature resistant coating layer 8.
The fixed cover of inner wall of end cone 1 is equipped with glass cotton layer 2, glass cotton has a large amount of fine air holes, so can play thermal-insulated, inhale the sound and fall and safety protection effect, simultaneously also have corrosion-resistant characteristic, thereby can avoid the corruption of end cone, pass through bolt 14 through first connection dish 3 and second connection dish 4 and be connected, thereby with fixed connection between end cone 1 and the end cone pipe, and then be convenient for dismantle between end cone 1 and the end cone pipe, be provided with silicone resin layer 6 in the outer end cone pipe 5, it can increase the mechanical strength of material, heat resistance and chemical corrosion resistance, thereby avoid outer end cone pipe 5 because of being out of shape by heating, the inner wall spraying of inner end cone pipe 7 has inorganic high temperature resistant coating layer 8, inorganic high temperature resistant coating layer 8 is by inorganic material bonding preparation, inorganic series high temperature resistant coating all can bear the high temperature of at least thousand degrees, thereby promote the thermal-insulated and the heat-resisting effect of inner end cone pipe 7, thereby guarantee the permanent use of inner end cone pipe 7.
Example two
On the basis of the first embodiment, one side of the end cone 1 is fixedly connected with the first connecting disc 3, the other end of the end cone 1 is fixedly connected with the connecting ring 9, one side of the connecting ring 9 is provided with the silencer 10, the silencer 10 is in threaded connection with the connecting ring 9, the inner ring surface of the connecting ring 9 is fixedly provided with the threaded sleeve 11, and the inner thread of the threaded sleeve 11 is connected with the activated carbon screen 12.
The outer ring surface of go-between 9 and end cone 1 fixed connection has been seted up the external screw thread to be convenient for with muffler 10 fixed connection, the inner circle fixedly connected with thread bush 11 of go-between 9, thread bush 11 passes through the screw thread to be connected with active carbon otter board 12, and muffler 10 can fall when discharging tail gas and make an uproar, and active carbon otter board 12 can filter tail gas, thereby the pollution abatement.
Example III
On the basis of the second embodiment, one end of the outer end taper pipe 5 is fixedly connected with the second connecting disc 4, the other side of the outer end taper pipe 5 is fixedly connected with a fixing disc 13, a bolt 14 is sleeved between the first connecting disc 3 and the second connecting disc 4, a friction plate 15 is sleeved at one end of the bolt 14, a fixing ring 16 is arranged at one side of the friction plate 15, a spring piece 17 is fixedly installed in the fixing ring 16, a compression ring 18 is arranged at one side of the spring piece 17, a nut 19 is arranged at one side of the compression ring 18, the fixing ring 16, the spring piece 17 and the compression ring 18 are sleeved on the bolt 14, and the nut 19 is in threaded connection with the bolt 14.
The fixed disk 13 is arranged to facilitate the fixed installation between the end taper pipe and the automobile, one end of the bolt 14 is sleeved on the friction plate 15, the bolt 14 is sleeved between the first connecting disk 3 and the second connecting disk 4, the fixed ring 16, the pressing ring 18 and the nut 19 are sleeved on the other end of the bolt 14, at this time, the pressing ring 18 is pressed by the nut 19 to move along with the pushing of the nut 19 to the direction of the second connecting disk 4, the pressing ring 18 presses the spring piece 17, the spring piece 17 is in a drum shape, the spring piece 17 is pressed, so that deformation is generated, elasticity is generated, the nut 19 is reversely pushed, the nut 19 and the bolt 14 are tightly matched, the first connecting disk 3 and the second connecting disk 4 are fixedly connected under the fastening action of the bolt 14 and the nut 19, and meanwhile, a limit post is arranged in the spring piece 17, the rotation of the spring piece 17 is avoided, and the connection stability of the first connecting disk 3 and the second connecting disk 4 is ensured in the movement of the automobile.
During actual use, the external screw thread has been seted up to the outer lane face of go-between 9, thereby be convenient for with muffler 10 fixed connection, go-between 9 inner circle fixedly connected with thread bush 11, thread bush 11 passes through the screw thread and is connected with active carbon otter board 12, muffler 10 can make an uproar falls when discharging tail gas, active carbon otter board 12 can filter tail gas, thereby reduce pollution, establish bolt 14 cover between first connection dish 3 and second connection dish 4, through twisting nut 19, along with the promotion of nut 19 to second connection dish 4 direction, nut 19 can press the clamping ring 18 motion, clamping ring 18 extrusion spring piece 17, spring piece 17 is the drum type, spring piece 17 receives the pressure, thereby produce the deformation, and then produce elasticity, can reverse promotion nut 19, make tight fit between nut 19 and the bolt 14, thereby make fixed connection between first connection dish 3 and the second connection dish 4 under the fastening effect of bolt 14 and nut 19, the inner wall fixed cover of end cone 1 is equipped with glass wool layer 2, the glass wool has a large amount of fine air hole, so can play thermal-insulated, noise reduction and safety protection effect, simultaneously have corrosion-resistant characteristic, thereby the inner end of cone 5 can be avoided the inner end of a series of inorganic taper pipe to be coated with the inner end of pipe 7, thereby the inner end of a high temperature resistance coating material is formed by the inner end of a high temperature resistant pipe 7, the inner end of a series of pipe is coated with a high temperature resistant pipe is at least, and the inner end of a high temperature resistant pipe is made of a high temperature resistant pipe is coated with a high-temperature resistant material is coated with a pipe is at least 7, and a high-temperature resistant pipe is coated with a high-temperature resistant material, and is at least is coated with a high-temperature resistant pipe, and is 7, and is used, and is coated with a high-temperature resistant pipe, and is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature resistant anticorrosion end cone which characterized in that: the high temperature resistant anticorrosion end cone comprises:
The end cone (1), the inner wall of the end cone (1) is fixedly provided with a glass wool layer (2), one side of the glass wool layer (2) is provided with a first connecting disc (3), and one side of the first connecting disc (3) is provided with a second connecting disc (4);
One side of the second connecting disc (4) is fixedly connected with an outer end taper pipe (5), the inner wall of the outer end taper pipe (5) is fixedly connected with a silicone resin layer (6), the inner wall of the silicone resin layer (6) is fixedly connected with an inner end taper pipe (7), and the inner wall of the inner end taper pipe (7) is provided with an inorganic high-temperature-resistant coating layer (8).
2. A high temperature resistant and corrosion resistant end cone as set forth in claim 1 wherein: one side of the end cone (1) is fixedly connected with the first connecting disc (3), the other end of the end cone (1) is fixedly connected with a connecting ring (9), and one side of the connecting ring (9) is provided with a silencer (10).
3. A high temperature resistant and corrosion resistant end cone as set forth in claim 2 wherein: the silencer (10) is in threaded connection with the connecting ring (9), a threaded sleeve (11) is fixedly arranged on the inner ring surface of the connecting ring (9), and an activated carbon screen (12) is in threaded connection with the threaded sleeve (11).
4. A high temperature resistant and corrosion resistant end cone as set forth in claim 3 wherein: one end of the outer end taper pipe (5) is fixedly connected with the second connecting disc (4), one side of the outer end taper pipe (5) is fixedly connected with a fixing disc (13), a bolt (14) is sleeved between the first connecting disc (3) and the second connecting disc (4), and a friction plate (15) is sleeved at one end of the bolt (14).
5. The high temperature resistant and corrosion resistant end cone of claim 4, wherein: a fixed ring (16) is arranged on one side of the friction plate (15), a spring piece (17) is fixedly arranged in the fixed ring (16), a compression ring (18) is arranged on one side of the spring piece (17), and a nut (19) is arranged on one side of the compression ring (18).
6. The high temperature resistant and corrosion resistant end cone of claim 5, wherein: the fixing ring (16), the spring piece (17) and the compression ring (18) are sleeved on the bolt (14), and the nut (19) is in threaded connection with the bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180694.0U CN221442686U (en) | 2024-01-23 | 2024-01-23 | High-temperature-resistant anti-corrosion end cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180694.0U CN221442686U (en) | 2024-01-23 | 2024-01-23 | High-temperature-resistant anti-corrosion end cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221442686U true CN221442686U (en) | 2024-07-30 |
Family
ID=92060919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420180694.0U Active CN221442686U (en) | 2024-01-23 | 2024-01-23 | High-temperature-resistant anti-corrosion end cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221442686U (en) |
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2024
- 2024-01-23 CN CN202420180694.0U patent/CN221442686U/en active Active
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