CN217440143U - Automobile exhaust pipeline heat shield - Google Patents
Automobile exhaust pipeline heat shield Download PDFInfo
- Publication number
- CN217440143U CN217440143U CN202220408107.XU CN202220408107U CN217440143U CN 217440143 U CN217440143 U CN 217440143U CN 202220408107 U CN202220408107 U CN 202220408107U CN 217440143 U CN217440143 U CN 217440143U
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- cover body
- heat
- automobile exhaust
- heat shield
- 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.)
- Active
Links
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a vehicle vent-pipe way separates heat exchanger relates to and separates the heat exchanger field, including the hollow heat exchanger body that separates, the central point at heat exchanger body both ends puts the department through a plurality of splice bars and separates fixedly connected with connector between the heat exchanger body inner wall, a plurality of connect the via hole have been seted up on the connector. When the automobile exhaust pipe is connected with the connector, the automobile exhaust pipe and the heat insulation cover body can form an 'air-isolating' structure, so that the contact between the automobile exhaust pipe and the heat insulation cover body is effectively reduced, an air interlayer is formed between the automobile exhaust pipe and the heat insulation cover body, the diffusion of heat generated by the automobile exhaust pipe to the surrounding environment is effectively reduced, and a good heat insulation effect is achieved; and because the heat-insulating cover body does not need to directly contact with the automobile exhaust pipe, the service life of the heat-insulating cover body can be greatly prolonged.
Description
Technical Field
The utility model relates to a separate the heat exchanger field, in particular to exhaust pipe separates heat exchanger.
Background
With the development of economy, the demand of the consumers for the automobiles is increasing. The automobile has a plurality of parts, wherein the heat shield of the automobile exhaust pipeline plays an important role in blocking high-temperature heat flow of the exhaust pipe. The main function is to effectively insulate heat and protect the high temperature emitted by the exhaust pipe, and prevent the high temperature emitted by the exhaust pipe from damaging other parts in the automobile.
The existing heat shield for the exhaust pipe of the automobile generally adopts a corrugated pipe directly covering the exhaust pipe of the automobile as described in the chinese patent "heat shield for the exhaust pipe of the automobile and system of the exhaust pipe of the automobile" with publication number CN 205445756U. The heat insulation structure is simple, but the corrugated pipe is directly contacted with the automobile exhaust pipe, and the high temperature emitted from the automobile exhaust pipe easily damages the corrugated pipe, thereby influencing the service life of the corrugated pipe.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automobile exhaust pipeline separates heat exchanger, solves the current problem that separates the heat exchanger and insulate against heat the effect not good and life is short.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides an automobile exhaust pipe separates heat exchanger, includes the hollow heat exchanger body that separates, the central point at heat exchanger body both ends puts the department through fixedly connected with connector between a plurality of splice bars and the heat exchanger body inner wall that separates, a plurality of connect the via hole has been seted up on the connector.
Preferably, the heat insulation cover body is of a double-layer aluminum sheet sandwich structure.
Preferably, two ends of the heat insulation cover body are respectively provided with an annular grid plate.
Preferably, the periphery of the heat insulation cover body is provided with a plurality of fixing devices, each fixing device comprises an arc-shaped base and fixing bands detachably connected to two ends of the arc-shaped base through connecting bolts, and the fixing bands are sleeved on the periphery of the heat insulation cover body.
Preferably, the outer sides of the fixing bands are connected with protection arc plates.
By adopting the technical scheme, when the automobile exhaust pipe is connected with the connector, the automobile exhaust pipe and the heat insulation cover body can form a 'space-isolating' structure, so that the contact between the automobile exhaust pipe and the heat insulation cover body is effectively reduced, and an air interlayer is formed between the automobile exhaust pipe and the heat insulation cover body, so that the diffusion of heat generated by the automobile exhaust pipe to the surrounding environment is effectively reduced, and a good heat insulation effect is achieved; and because the heat-insulating cover body does not need to directly contact with the automobile exhaust pipe, the service life of the heat-insulating cover body can be greatly prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
In the figure, 1-a heat insulation cover body, 2-connecting ribs, 3-a connector, 4-an annular grid plate, 5-an arc-shaped base, 6-a fixing belt, 7-a protective arc plate and 8-a through groove.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figures 1 and 2, a heat shield for an automobile exhaust pipeline comprises a hollow heat shield body 1, wherein the central positions of the two ends of the heat shield body 1 are fixedly connected with connectors 3 through a plurality of connecting ribs 2 and the inner wall of the heat shield body 1, the connectors 3 are provided with a plurality of connecting through holes, so that the heat shield body 1 is conveniently and fixedly sleeved on the periphery of an automobile exhaust pipe, as the connectors 3 on the two sides are arranged at the central positions of the two ends of the heat shield body 1 in a suspension manner through the connecting ribs 2, when the automobile exhaust pipe is connected with the connectors 3, the automobile exhaust pipe and the heat shield body 1 can also form an 'empty-proof' structure, thereby effectively reducing the contact between the automobile exhaust pipe and the heat shield body 1, and forming an air interlayer between the automobile exhaust pipe and the heat shield body 1, thereby effectively reducing the diffusion of heat generated by the automobile exhaust pipe to the surrounding environment, a good heat insulation effect is achieved; and because the heat-insulating cover body 1 does not need to be in direct contact with the automobile exhaust pipe, the service life of the heat-insulating cover body 1 can be greatly prolonged.
Because the weight reduction becomes an important promotion factor for improving the fuel economy, saving energy and reducing emission day by day, in order to ensure the overall lightness of the utility model, the heat insulation cover body 1 is of a double-layer aluminum sheet sandwich structure, and the interlayer between the double-layer aluminum sheets can improve the heat insulation performance of the aluminum material; and the aluminum material has good corrosion resistance, and does not need to be coated with an anticorrosive coating like the traditional heat-insulating material, thereby greatly reducing the production cost.
In order to guarantee the stability of the air interlayer between the automobile exhaust pipe and the heat insulation cover body 1, the solid impurity particles are prevented from entering the air interlayer between the automobile exhaust pipe and the heat insulation cover body 1 in the running process of an automobile, so that the heat insulation effect is reduced, the two ends of the heat insulation cover body 1 are respectively provided with the annular grid plates 4, and the solid particles are effectively prevented from entering.
In order to guarantee the utility model discloses an installation stability prevents to take place the condition such as slide in the car inside, 1 periphery of the heat insulating cover body is equipped with a plurality of fixing device, and every fixing device includes arc base 5 and connects fixed band 6 at arc base 5 both ends through connecting bolt detachably, 6 covers of fixed band are established in 1 periphery of the heat insulating cover body, during the use, with 5 fixed mounting of arc base inside the car, will fix heat insulating cover body 1 through fixed band 6 to guarantee the installation stability of the automobile exhaust pipe in the car in the heat insulating cover body 1 and its, prevent to take place the condition such as slide at the car operation in-process.
In order to further guarantee the utility model discloses fail safe nature in the use, it is a plurality of 6 outsides of fixed band are connected with protection arc board 7, can expose the heat insulating cover body 1 and effectively protect in outer one side, prevent that other spare parts in the car from causing the damage to the heat insulating cover body 1, guarantee the utility model discloses fail safe nature at the car operation in-process, in order to guarantee the utility model discloses holistic matter is light, a plurality of logical grooves 8 have been seted up on the protection arc board 7, can reduce when not influencing protection arc board 7 protecting effect the utility model discloses whole weight.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides an automobile exhaust pipeline separates heat exchanger which characterized in that: including hollow heat shield body (1), the central point at heat shield body (1) both ends puts the department through fixedly connected with connector (3) between a plurality of splice bar (2) and heat shield body (1) inner wall, a plurality of connect the via hole have been seted up on connector (3).
2. The exhaust pipe heat shield for an automobile of claim 1, wherein: the heat insulation cover body (1) is of a double-layer aluminum sheet sandwich structure.
3. The exhaust pipe heat shield for an automobile of claim 1, wherein: two ends of the heat insulation cover body (1) are respectively provided with an annular grid plate (4).
4. The exhaust pipe heat shield for an automobile as claimed in claim 1, wherein: the heat insulation cover body (1) periphery is equipped with a plurality of fixing device, and every fixing device includes arc base (5) and connects fixed band (6) at arc base (5) both ends through connecting bolt detachably, fixed band (6) cover is established in heat insulation cover body (1) periphery.
5. The exhaust pipe heat shield of an automobile according to claim 4, wherein: the outer sides of the fixing belts (6) are connected with protective arc plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408107.XU CN217440143U (en) | 2022-02-25 | 2022-02-25 | Automobile exhaust pipeline heat shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408107.XU CN217440143U (en) | 2022-02-25 | 2022-02-25 | Automobile exhaust pipeline heat shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440143U true CN217440143U (en) | 2022-09-16 |
Family
ID=83214101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220408107.XU Active CN217440143U (en) | 2022-02-25 | 2022-02-25 | Automobile exhaust pipeline heat shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440143U (en) |
-
2022
- 2022-02-25 CN CN202220408107.XU patent/CN217440143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208460828U (en) | It is a kind of applied to the bracket of battery pack, battery pack and electric car | |
| CN217440143U (en) | Automobile exhaust pipeline heat shield | |
| CN115377590A (en) | Battery pack and automobile | |
| CN105870538A (en) | Electric automobile battery pack heat management structure | |
| CN209526185U (en) | Electrokinetic cell system for automobile | |
| CN213574308U (en) | High-efficient vehicle vent-pipe separates heat exchanger assembly | |
| CN213304189U (en) | Tail exhaust system of fuel cell and fuel cell vehicle | |
| CN111600092A (en) | Super wide high security lithium ion power battery system in temperature domain | |
| CN213478457U (en) | High-temperature radiation prevention device for sensor | |
| CN214821560U (en) | Waterproof heat insulation sheet of battery | |
| CN216033709U (en) | Battery package guide plate, battery package subassembly and vehicle | |
| CN210680405U (en) | Aluminum profile liquid cooling type high-pressure tank | |
| CN108923008B (en) | Improved liquid cooling battery box | |
| CN218949288U (en) | Steering gear heat insulation board structure of range-extending automobile | |
| CN216597784U (en) | Power storage battery structure and vehicle | |
| CN216354596U (en) | Battery module and have its vehicle | |
| CN221596617U (en) | Battery heat insulating board for new energy automobile | |
| CN220272696U (en) | Copper strip for connecting battery pack | |
| CN217062320U (en) | Backplate, battery package and vehicle at bottom of battery package | |
| CN220821871U (en) | Protective component and battery module | |
| CN220639515U (en) | Fuel tank assembly and vehicle | |
| CN215284327U (en) | Battery pack | |
| CN214928927U (en) | Power battery protective structure that insulates against heat | |
| CN110626176A (en) | Aluminum profile liquid cooling type high-pressure tank | |
| CN218997594U (en) | Engine wire harness and mounting structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |