CN221299299U - Heater assembly for exhaust system - Google Patents
Heater assembly for exhaust system Download PDFInfo
- Publication number
- CN221299299U CN221299299U CN202323570640.XU CN202323570640U CN221299299U CN 221299299 U CN221299299 U CN 221299299U CN 202323570640 U CN202323570640 U CN 202323570640U CN 221299299 U CN221299299 U CN 221299299U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat conductor
- heat conducting
- exhaust system
- heater assembly
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 104
- 238000005485 electric heating Methods 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004606 Fillers/Extenders Substances 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The application relates to a heater assembly for an exhaust system, which comprises a first heat conductor, a second heat conductor and an electric heating element, wherein a containing cavity is arranged in the first heat conductor, the outer side surface of the first heat conductor comprises a first heat conducting surface, the second heat conductor is positioned in the containing cavity, the second heat conductor comprises a first heat conducting section and a second heat conducting section, the electric heating element is arranged between the outer peripheral surface of the first heat conducting section and the inner side surface of the opposite containing cavity, and the outer peripheral surface of the second heat conducting section is abutted against the inner side surface of the opposite containing cavity. According to the technical scheme provided by the application, the ice in the exhaust pipe can be melted by heating, so that the automobile exhaust pipe can be smoothly exhausted, and the problem that the range extender cannot be started due to the blockage of the exhaust pipe by the ice is avoided.
Description
Technical Field
The application relates to the technical field of heaters, in particular to a heater assembly for an exhaust system.
Background
With the continuous progress of technology and the continuous promotion of consumption demands, automobiles are becoming more and more popular as travel tools, so that the automobiles are required to have various performance indexes, adapt to various climates, and the running environment of the automobiles comprises urban road conditions, high-speed road conditions, sand road conditions, high-temperature working conditions, severe cold working conditions and the like.
For the range extender automobile, under severe cold working conditions such as snowy weather, if the range extender is not started for a long time, the automobile exhaust pipe is easy to freeze, and when the range extender is required to be started due to low electric quantity of the range extender automobile, the range extender cannot be started due to the fact that the exhaust pipe is blocked by freezing.
Disclosure of utility model
The embodiment of the application provides a heater assembly for an exhaust system, which can melt ice in an exhaust pipe through heating, so that the exhaust pipe of an automobile can exhaust smoothly, and the problem that a range extender cannot be started due to the blockage of the exhaust pipe by the ice is avoided.
An embodiment of the present application provides a heater assembly for an exhaust system, including: the first heat conductor is provided with a containing cavity, and the outer side surface of the first heat conductor comprises a first heat conducting surface; the second heat conductor is arranged in the accommodating cavity and comprises a first heat conducting section and a second heat conducting section which are distributed along a first direction, a gap area is arranged between the outer peripheral surface of the first heat conducting section and the inner side surface of the opposite accommodating cavity, the outer peripheral surface of the second heat conducting section is abutted against the inner side surface of the opposite accommodating cavity, and the first heat conductor and the second heat conductor are both made of heat conducting materials; and the electric heating element is arranged in the clearance area and is used for being electrically connected to a power supply to generate heat.
In some embodiments, the receiving cavity includes a first region and a second region sequentially distributed along the first direction, the first heat conductive segment being located within the first region, an outer peripheral surface of the second heat conductive segment being in interference fit with an inner peripheral surface of the second region.
In some embodiments, the heater assembly for an exhaust system further comprises: the third heat conductor is of an arc-shaped platy structure, the outer side face of the third heat conductor is tightly attached to the first heat conducting face, the inner side face of the third heat conductor is tightly attached to the automobile exhaust pipe, and the third heat conductor is made of heat conducting materials.
In some embodiments, the third heat conductor has a cross-section that is a major arc greater than a semicircle; the third heat conductor is made of elastic materials.
In some embodiments, the first heat conducting surface is provided with a sinking groove, a first connecting part is arranged in the sinking groove, the third heat conducting body is provided with a first through hole for penetrating through a bolt, and the bolt is connected to the first connecting part in a threaded mode.
In some embodiments, the outer side of the third heat conductor is provided with a boss for embedding in the countersink at a position near the third heat conductor.
In some embodiments, the countersink has a nut welded therein and the first connection portion is an internally threaded portion of the nut.
In some embodiments, the first thermal conductor comprises: the first body, hold the cavity to set up in the first body, one side of the first body has opening parts communicated with holding the cavity; a cover body covering the opening to form a closed accommodating cavity; the second through hole is arranged on the first body or the cover body and is used for leading out a wire connected with the electric heating element, and the electric heating element is electrically connected with a power supply through the wire.
In some embodiments, the cross section of the first heat conductor perpendicular to the first direction and the cross section of the receiving cavity perpendicular to the first direction are both circular.
In some embodiments, the electric heating element is a resistance wire coated with an insulating layer, and the resistance wire is wound around the periphery of the second heat conductor.
The embodiment of the application provides a heater assembly for an exhaust system, which comprises a first heat conductor, a second heat conductor and an electric heating element, wherein a containing cavity is arranged in the first heat conductor, the outer side surface of the first heat conductor comprises a first heat conducting surface, the second heat conductor is positioned in the containing cavity, the second heat conductor comprises a first heat conducting section and a second heat conducting section, the electric heating element is arranged between the outer peripheral surface of the first heat conducting section and the inner side surface of the opposite containing cavity, and the outer peripheral surface of the second heat conducting section is abutted against the inner side surface of the opposite containing cavity. When the automobile exhaust pipe is frozen, the electric heating element is powered on, part of heat generated by the electric heating element is directly transferred to the first heat conducting surface through the first heat conducting body, and the other part of heat is sequentially transferred to the first heat conducting surface through the first heat conducting section and the second heat conducting section and then is transferred to the first heat conducting surface through the first heat conducting body, so that the first heat conducting surface is attached to the outer side of the automobile exhaust pipe of the frozen part, the heat generated by the electric heating element can be further transferred to the automobile exhaust pipe, the ice body is promoted to melt, the automobile exhaust pipe can be smoothly exhausted, and the problem that the range extender cannot be started due to the fact that the ice body blocks the exhaust pipe is avoided; in addition, the heat generated by the electric heating element is transferred to the first heat conducting surface through a plurality of ways, so that the heat conducting efficiency of the heat transferred to the first heat conducting surface can be improved, and the phenomenon that more heat is emitted to the external environment such as air due to the fact that the heat transferring efficiency of the heat transferred to the first heat conducting surface is too low is avoided.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the drawings that are needed to be used in the embodiments of the present application will be briefly described, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort.
FIG. 1 is a schematic diagram of a heater assembly for an exhaust system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded view of a heater assembly for an exhaust system according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2;
fig. 4 is a schematic structural diagram of a first body and a second heat conductor according to an embodiment of the present application;
Fig. 5 is a schematic diagram of an internal structure of a first body and a second heat conductor according to an embodiment of the present application;
fig. 6 is a schematic diagram of an internal structure of a first body according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a second heat conductor according to an embodiment of the present application.
In the figure: 1. a first heat conductor; 101. a cover body; 1011. a second through hole; 102. a first body; 1021. a first thermally conductive surface; 1022. a gap region; 1023. a third through hole; 1024. sinking grooves; 1025. an opening portion; 1026. a first region; 1027. a second region; 2. a third heat conductor; 201. a boss; 202. a first through hole; 3. an electric heating element; 4. a nut; 401. a first connection portion; 5. a bolt; 6. a second heat conductor; 601. a first heat conduction section; 602. and a second heat conduction section.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the particular embodiments described herein are meant to be illustrative of the application only and not limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the application by showing examples of the application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The present inventors found that, for extended range vehicles, if the range extender is not started for a long time under severe cold conditions such as snowy weather, the vehicle exhaust pipe is prone to icing, and when the extended range vehicle has low electric quantity and the range extender needs to be started, the range extender cannot be started due to icing blockage of the exhaust pipe.
In order to solve the problems in the prior art, the embodiment of the application provides a heater assembly for an exhaust system. The following detailed description refers to the accompanying drawings.
FIG. 1 is a schematic diagram of a heater assembly for an exhaust system according to an embodiment of the present application; FIG. 2 is a schematic diagram of an exploded view of a heater assembly for an exhaust system according to an embodiment of the present application; FIG. 3 is an enlarged schematic view of the area A in FIG. 2; fig. 4 is a schematic structural diagram of a first body and a second heat conductor according to an embodiment of the present application; fig. 5 is a schematic diagram of an internal structure of a first body and a second heat conductor according to an embodiment of the present application; fig. 6 is a schematic diagram of an internal structure of a first body according to an embodiment of the present application; fig. 7 is a schematic structural diagram of a second heat conductor according to an embodiment of the present application.
Referring to fig. 1 to 7, an embodiment of the present application provides a heater assembly for an exhaust system, which includes a first heat conductor 1, a second heat conductor 6 and an electric heating element 3. Wherein, the first heat conductor 1 is provided with a containing cavity, and the outer side surface of the first heat conductor 1 comprises a first heat conducting surface 1021; the second heat conductor 6 is installed in the accommodating cavity, the second heat conductor 6 comprises a first heat conducting section 601 and a second heat conducting section 602 which are distributed along the first direction, a gap area 1022 is arranged between the outer peripheral surface of the first heat conducting section 601 and the inner side surface of the opposite accommodating cavity, the outer peripheral surface of the second heat conducting section 602 is abutted against the inner side surface of the opposite accommodating cavity, and the first heat conductor 1 and the second heat conductor 6 are both made of heat conducting materials; an electric heating element 3 is arranged in the gap region 1022, the electric heating element 3 being for electrical connection to a power source for generating heat.
When an automobile exhaust pipe is frozen, the electric heating element 3 is powered on, part of heat generated by the electric heating element 3 is directly transferred to the first heat conducting surface 1021 through the first heat conducting body 1, and the other part of heat is sequentially transferred to the first heat conducting surface 1021 through the first heat conducting body 1 after passing through the first heat conducting section 601 and the second heat conducting section 602, so that the first heat conducting surface 1021 is attached to the outer side of the automobile exhaust pipe of the frozen part, and further, the heat generated by the electric heating element 3 can be transferred to the automobile exhaust pipe to promote the melting of an ice body, so that the automobile exhaust pipe can be smoothly exhausted, and the problem that a range extender cannot be started due to the blocking of the exhaust pipe by the ice body is avoided; in addition, the heat generated by the electric heating element 3 is transferred to the first heat-conducting surface 1021 through a plurality of ways, so that the heat conduction efficiency of the heat transferred to the first heat-conducting surface 1021 can be improved, and more heat is prevented from being emitted to the external environment such as air due to the fact that the heat conduction efficiency of the heat transferred to the first heat-conducting surface 1021 is too low.
The power source may be a rechargeable battery, a vehicle-mounted power source, or the like.
As shown in fig. 2, in some embodiments, the outer side surface of the first heat conductor 1 further includes a holding surface, the holding surface refers to a plurality of outer side surfaces of the first heat conductor 1 connected to the first heat conductor 1021, a heat insulation sleeve is sleeved on the outer periphery of the holding surface, a person can hold the first heat conductor 1 through the heat insulation sleeve, so that the person can be prevented from being scalded due to overheating of the first heat conductor 1, in addition, more heat can be prevented from being dissipated to the external environment such as air through the arrangement of the heat insulation sleeve, and heat is wasted. In the present embodiment, the heat insulating jacket is not shown in the drawings, and the shape of the heat insulating jacket may be designed according to the outer shape of the holding surface.
As shown in fig. 5-7, in some embodiments, the receiving cavity includes a first region 1026 and a second region 1027 that are sequentially distributed along the first direction, the first heat conductive segment 601 is located within the first region 1026, and an outer peripheral surface of the second heat conductive segment 602 is in interference fit with an inner peripheral surface of the second region 1027. On the one hand, the interference fit mode can enable the outer peripheral surface of the second heat conduction section 602 to be in close contact with the inner peripheral surface of the second region 1027, so that the heat transfer efficiency between the two is improved; on the other hand, the second heat conductor 6 can be stably located in the accommodating cavity through interference fit, and other connecting structures are not required to be arranged between the second heat conductor 6 and the accommodating cavity so that the second heat conductor 6 and the accommodating cavity are relatively fixed, so that the structure is simple.
As shown in fig. 1 and 2, in some embodiments, the exhaust system heater assembly further includes a third heat conductor 2, the third heat conductor 2 has an arc-shaped plate structure, an outer side surface of the third heat conductor 2 is tightly attached to the first heat conductor 1021, an inner side surface of the third heat conductor 2 is tightly attached to an exhaust pipe of an automobile, and the third heat conductor 2 is made of a heat conducting material. The third heat conductor 2 is detachably connected with the first heat conductor 1, when the exhaust pipes of different types are required to be adapted, only the third heat conductor 2 with the corresponding size is required to be replaced, and the first heat conductor 1 and the second heat conductor 6 do not need to be redesigned and die-opened again, so that the overall production cost can be reduced.
In some embodiments, the first heat-conducting surface 1021 is arc-shaped, and the radius of curvature of the first heat-conducting surface 1021 is the same as the radius of curvature of the outer side surface of the third heat-conducting body 2, so that the first heat-conducting surface 1021 and the outer side surface of the third heat-conducting body 2 can be fully contacted, and the heat transfer efficiency between the two can be improved.
As shown in fig. 1 and 2, in some embodiments, the cross section of the third heat conductor 2 is in a major arc shape larger than a semicircle, so that the third heat conductor 2 can be fully contacted with an automobile exhaust pipe, and the heat transfer efficiency between the third heat conductor 2 and the automobile exhaust pipe is improved; the third heat conductor 2 is elastic material, and the distance between two ends of the third heat conductor 2 in an arc plate-shaped structure is increased, so that the third heat conductor 2 can be directly moved to the periphery of the ice body position of the automobile exhaust pipe, and after the two ends of the third heat conductor 2 are released, the third heat conductor 2 can be sleeved and attached to the outer side of the automobile exhaust pipe at the corresponding position under the action of self elastic force, and the operation is convenient.
As shown in fig. 2, 3, 5 and 6, in some embodiments, the first heat conducting surface 1021 is provided with a sink 1024, a first connection portion 401 is disposed in the sink 1024, the third heat conducting body 2 is provided with a first through hole 202 for connecting the bolt 5, in this embodiment, the first through hole 202 is located in the middle of the plate surface of the third heat conducting body 2, the bolt 5 is screwed to the first connection portion 401, and by disposing the first connection portion 401 in the sink 1024, the first connection portion 401 can be prevented from protruding out of the first heat conducting surface 1021, so that the first heat conducting surface 1021 and the outer side surface of the third heat conducting body 2 can be fully contacted, and high heat transfer efficiency between the two is ensured. In other embodiments, the first heat conducting surface 1021 is welded to the outer side surface of the third heat conducting body 2, or is adhered to the outer side surface of the third heat conducting body 2 through heat conducting glue, so that a higher heat transfer efficiency between the first heat conducting surface 1021 and the third heat conducting body 2 can be ensured.
As shown in fig. 5 and 6, in some embodiments, a third through hole 1023 is provided at the bottom of the second region 1027 and is connected to the sink 1024, and the third through hole 1023 is capable of exhausting air originally present in the second region 1027 during assembly of the second heat conductive section 602 to the second region 1027.
As shown in fig. 2 and 3, in some embodiments, the outer side surface of the third heat conductor 2 is provided with a boss 201, where the boss 201 is used to be embedded in a position of the sink 1024 near the third heat conductor 2, and in the process of assembling the first heat conductor 1 and the third heat conductor 2, the boss 201 and the sink 1024 cooperate to play a role in positioning, so as to improve the structural stability of the heating assembly of the exhaust system.
As shown in fig. 2, 5 and 6, in some embodiments, the nut 4 is welded in the sink 1024, the nut 4 is located in the sink 1024 at a position far away from the third heat conductor 2, the first connection portion 401 is an internal thread portion of the nut 4, and the nut 4 can directly purchase standard components in the market, without designing and processing additional threaded holes, so that the overall cost can be reduced.
As shown in fig. 1, 2, 5 and 6, in some embodiments, the first heat conductor 1 comprises: the first body 102, the accommodating cavity is arranged on the first body 102, one side of the first body 102 is provided with an opening 1025 communicated with the accommodating cavity, and in the process of assembling the second heat conductor 6, the second heat conductor 6 needs to be installed into the accommodating cavity through the opening 1025; a cover 101 covering the opening 1025 to form a closed accommodating cavity, wherein the cover 101 can be fixedly connected to the first body 102 by bonding, welding, etc.; the second through hole 1011 is disposed on the first body 102 or the cover 101, in this embodiment, the second through hole 1011 is disposed on the cover 101, and the second through hole 1011 is used for leading out a wire connected to the electric heating element 3, and the electric heating element 3 is electrically connected to the power supply through the wire. By providing the opening 1025, the second heat conductor 6 is easily assembled to the accommodating chamber; by providing the cover 101, the heat generated by the electric heating element 3 can be prevented from being largely emitted to the external environment such as the air through the opening 1025, and the heat utilization rate can be improved.
In some embodiments, the cross section of the first heat conductor 1 perpendicular to the first direction and the cross section of the accommodating cavity perpendicular to the first direction are both circular, so that the processing is convenient, and the electric heating element 3 is not easy to scratch relative to the second heat conductor 6 with the edge line on the side.
As shown in fig. 7, in some embodiments, the diameter of the first heat conductive section 601 is the same as the diameter of the second heat conductive section 602, facilitating machining.
As shown in fig. 2, in some embodiments, the electric heating element 3 is a resistance wire coated with an insulating layer, the resistance wire is wound around the second heat conductor 6, and the resistance wire can be purchased directly from the market, so that the design cost can be reduced, and the installation is convenient.
In the foregoing, only the specific embodiments of the present application are described, and it will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the systems, modules and units described above may refer to the corresponding processes in the foregoing method embodiments, which are not repeated herein. It should be understood that the scope of the present application is not limited thereto, and any equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present application, and they should be included in the scope of the present application.
Claims (10)
1. A heater assembly for an exhaust system, comprising:
The first heat conductor is provided with a containing cavity, and the outer side surface of the first heat conductor comprises a first heat conducting surface;
The second heat conductor is arranged in the accommodating cavity and comprises a first heat conducting section and a second heat conducting section which are distributed along a first direction, a gap area is arranged between the outer peripheral surface of the first heat conducting section and the inner side surface of the opposite accommodating cavity, the outer peripheral surface of the second heat conducting section is abutted against the inner side surface of the opposite accommodating cavity, and the first heat conductor and the second heat conductor are both made of heat conducting materials;
An electrical heating element disposed in the gap region, the electrical heating element for electrically connecting to a power source to generate heat.
2. The exhaust system heater assembly of claim 1, wherein the receiving cavity includes a first region and a second region sequentially distributed along a first direction, the first thermally conductive section being located within the first region, an outer peripheral surface of the second thermally conductive section being in interference fit with an inner peripheral surface of the second region.
3. The heater assembly for an exhaust system according to claim 1, further comprising: the third heat conductor is of an arc-shaped platy structure, the outer side face of the third heat conductor is tightly attached to the first heat conducting face, the inner side face of the third heat conductor is tightly attached to an automobile exhaust pipe, and the third heat conductor is made of a heat conducting material.
4. A heater assembly for an exhaust system according to claim 3, wherein the third heat conductor has a cross-section in the shape of a major arc greater than a semicircle; the third heat conductor is made of elastic materials.
5. The exhaust system heater assembly according to claim 3, wherein the first heat conducting surface is provided with a sink, a first connecting portion is provided in the sink, the third heat conducting body is provided with a first through hole for penetrating a bolt, and the bolt is screwed to the first connecting portion.
6. The exhaust system heater assembly of claim 5, wherein the outer side of the third heat conductor is provided with a boss for embedding in the countersink at a location adjacent to the third heat conductor.
7. The heater assembly for an exhaust system according to claim 5, wherein a nut is welded in the countersink, and the first connecting portion is an internally threaded portion of the nut.
8. The exhaust system heater assembly of claim 1, wherein the first thermally conductive body comprises:
The accommodating cavity is formed in the first body, and an opening part communicated with the accommodating cavity is formed in one side of the first body;
the cover body is covered on the opening part to form a closed accommodating cavity;
The second through hole is arranged on the first body or the cover body and is used for leading out a wire connected with the electric heating element, and the electric heating element is electrically connected with the power supply through the wire.
9. The exhaust system heater assembly of claim 1, wherein the cross-section of the first heat conductor perpendicular to the first direction and the cross-section of the receiving chamber perpendicular to the first direction are both circular.
10. The exhaust system heater assembly according to claim 1, wherein the electric heating element is a resistance wire covered with an insulating layer, the resistance wire being wound around the outer periphery of the second heat conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570640.XU CN221299299U (en) | 2023-12-26 | 2023-12-26 | Heater assembly for exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570640.XU CN221299299U (en) | 2023-12-26 | 2023-12-26 | Heater assembly for exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221299299U true CN221299299U (en) | 2024-07-09 |
Family
ID=91743765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323570640.XU Active CN221299299U (en) | 2023-12-26 | 2023-12-26 | Heater assembly for exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221299299U (en) |
-
2023
- 2023-12-26 CN CN202323570640.XU patent/CN221299299U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101223822B (en) | Tank heater | |
| CN106717139A (en) | Graphite thermoelectric and/or resistive thermal management systems and methods | |
| CN205863347U (en) | A kind of set of cells with thermal management | |
| CN210956919U (en) | Power battery package heat management mechanism | |
| CN110112958B (en) | Phase-change coupling bionic fin type automobile exhaust waste heat step power generation system | |
| CN221299299U (en) | Heater assembly for exhaust system | |
| CN106328853A (en) | Power battery assembly with cylindrical battery cell | |
| CN216435998U (en) | Battery thermal management system suitable for cold area | |
| CN110733323A (en) | Thermal management system of new energy vehicles | |
| CN215412183U (en) | Heat pipe, defrosting device and air conditioner | |
| CN214296268U (en) | Solar temperature control handle for electric vehicle | |
| CN214542347U (en) | Battery preheating and waste heat utilization system of new energy automobile | |
| CN211530009U (en) | Battery box, battery package and vehicle | |
| CN209365928U (en) | Electric car charging gun equipped with radiator | |
| CN108091801B (en) | Monomer battery with hexagonal honeycomb structure | |
| CN217848082U (en) | Take laminate polymer battery support and battery module of liquid cooling pipeline | |
| CN111207617A (en) | Air temperature type vaporizer without frosting and icing | |
| CN110274149B (en) | Vehicle-mounted hydrogen cylinder | |
| CN219759724U (en) | New energy bus overhead battery box capable of preserving heat and insulating heat | |
| CN211574499U (en) | Automatic temperature control electric heating urea pipe for vehicle | |
| CN219679115U (en) | ECU heat dissipation protection cover shell | |
| CN205508983U (en) | Hot balanced structure of electric motorcycle batteries | |
| CN211788897U (en) | Heat radiation structure of protective tube | |
| CN220189776U (en) | Battery temperature control device with two-stage phase change material and liquid coupled | |
| CN217124650U (en) | Movable refrigerator car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |