CN114876676A - Carbon tank assembly and carbon tank protection device - Google Patents
Carbon tank assembly and carbon tank protection device Download PDFInfo
- Publication number
- CN114876676A CN114876676A CN202210400050.3A CN202210400050A CN114876676A CN 114876676 A CN114876676 A CN 114876676A CN 202210400050 A CN202210400050 A CN 202210400050A CN 114876676 A CN114876676 A CN 114876676A
- Authority
- CN
- China
- Prior art keywords
- guard
- carbon tank
- transfer
- clamping
- canister
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 64
- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000013022 venting Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 abstract description 7
- 230000007257 malfunction Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0854—Details of the absorption canister
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The application relates to a carbon tank subassembly and carbon tank protector. The carbon tank protector includes: the transfer part comprises a connecting end, a transfer end and a transfer channel, the connecting end is connected with the atmosphere port of the carbon tank, the transfer end is connected with the protection part, and the transfer channel is communicated between the connecting end and the transfer end; the protective part comprises an outer protective part which is approximately in a cover type and a connecting part arranged in the outer protective part, the connecting part is connected with the switching end, the outer protective part comprises a first ventilation area at a first end, a second ventilation area is formed on the periphery of the second end of the outer protective part and the switching channel, and the first ventilation area and the second ventilation area are communicated with the inside of the switching channel. The scheme of this application can prevent effectively that the foreign matter from entering into the carbon tank through the atmosphere mouth in, can avoid causing carbon tank malfunction or the problem of inefficacy.
Description
Technical Field
The invention relates to the technical field of carbon tanks, in particular to a carbon tank assembly and a carbon tank protection device.
Background
The canister is typically mounted between the gasoline tank and the engine. Because gasoline is a volatile liquid, the fuel tank is often full of vapour at normal atmospheric temperature, and this can increase the inside pressure of fuel tank, will produce certain danger when pressure reachs a definite value, and people set up the carbon tank again in view of fuel economy and environmental protection, and the carbon tank is inside to be filled by the very strong active carbon of adsorptivity, and unnecessary fuel steam is no longer discharged to the atmosphere in the fuel tank, but introduces the active carbon tank. The role of the evaporative emission control system is to introduce vapors into the combustion and prevent evaporation into the atmosphere. An important part of this process is the canister storage.
Because the activated carbon has the adsorption function, when the automobile runs or is flamed out, gasoline vapor in the fuel tank enters the adsorption port of the activated carbon tank through the pipeline, and fresh air enters the activated carbon tank from the atmosphere port of the activated carbon tank. After the engine is shut down, gasoline vapor and fresh air are mixed in the tank and stored in the activated carbon tank, after the engine is started, an electromagnetic valve of the fuel evaporation and purification device arranged between the activated carbon tank and the intake manifold is opened, and the gasoline vapor in the activated carbon tank is sucked into the intake manifold to participate in combustion, so that the aims of saving fuel and protecting the environment are fulfilled.
In the use process, how to ensure the good work of the carbon tank is very important, so that the carbon tank can play the due role.
Disclosure of Invention
The utility model provides a carbon tank subassembly and carbon tank protector to make the inside external disturbance of avoiding as far as possible of carbon tank in the use, still do not influence its normal work.
According to the present disclosure, there is first provided a canister guard comprising:
the transfer part comprises a connecting end, a transfer end and a transfer channel, the connecting end is connected with the atmosphere port of the carbon tank, the transfer end is connected with the protection part, and the transfer channel is communicated between the connecting end and the transfer end;
the protective part comprises an outer protective part which is approximately in a cover type and a connecting part arranged in the outer protective part, the connecting part is connected with the switching end, the outer protective part comprises a first ventilation area at a first end, a second ventilation area is formed on the periphery of the second end of the outer protective part and the switching channel, and the first ventilation area and the second ventilation area are communicated with the inside of the switching channel.
According to an example embodiment of the present application, the shield further includes a blocking portion, the blocking portion is disposed in the inner cavity of the outer shield and forms an enclosure shape of an inlet side for the transition end to block the airflow of the first ventilation area from directly entering the inlet of the transition end.
According to an exemplary embodiment of the application, the enclosure of the transition end by the blocking portion extends a distance in the axial direction of the transition end in a direction away from the inlet.
According to an exemplary embodiment of the present application, the blocking portion is a cylindrical body extending from an inner end of the first end of the outer protection portion to the second end, and the connecting portion is located in the blocking portion.
According to the exemplary embodiment of the present application, the first ventilation area is disposed along an outer circumference of the blocking portion, and a communication area communicating with the first ventilation area is formed between the blocking portion and an inner circumferential surface of the outer shield, and the communication area communicates with the second ventilation area.
According to an exemplary embodiment of the application, the first venting zone comprises one or several apertures or slits; the plurality of holes or gaps are arranged at intervals in the circumference; the size of the gap or the diameter of the opening is 3mm +/-0.5 mm.
According to the embodiment of the application example, the second ventilation area is a circumferential gap, and the radial distance of the circumferential gap is 2mm +/-0.5 mm; the adapter passage comprises a platform formed by extending along the radial direction of the peripheral wall of the adapter passage, and the annular gap is formed between the platform and the second end of the outer protection part.
According to the embodiment of the application example, the connecting part of the outer protection part comprises a first clamping part, the switching end of the switching part comprises a second clamping part, and the first clamping part and the second clamping part are clamped and matched; one of the first clamping part and the second clamping part comprises a groove structure, and the other clamping part comprises a protrusion structure; the first clamping part comprises a plate structure arranged at intervals along the circumferential direction, and the groove structure or the bulge structure is arranged on the inner side wall of the plate structure; the second clamping portion comprises a circumferential protrusion or a circumferential groove along the outer wall of the transfer end.
According to an exemplary embodiment of the application, the transition end comprises a tapered socket; the switching channel between the switching end and the connecting end is bent to a certain degree; the device also comprises an extension section, and the extension section is connected with the transfer end and the atmospheric port.
According to the present disclosure, a canister assembly is also provided, comprising a canister body and any embodiment of the canister guard.
The application provides a technical scheme, connect carbon tank protector in the atmosphere mouth department of the carbon tank jar body, can prevent effectively that the foreign matter from entering into the carbon tank through the atmosphere mouth in, can avoid the foreign matter to get into the inside problem that causes carbon tank malfunction or inefficacy of carbon tank, possess good ventilation function simultaneously, make carbon tank working property more stable, ensured the life of product, reduced the cost of maintenance of vehicle.
For a better understanding of the nature and technical content of the present invention, reference should be made to the following detailed description of the invention and to the accompanying drawings, which are provided for illustration purposes only and are not intended to limit the scope of the invention in any way.
Drawings
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The accompanying drawings, which are incorporated herein and constitute part of this disclosure, serve to provide a further understanding of the disclosure. The exemplary embodiments of the present disclosure and their description are provided to explain the present disclosure and not to limit the present disclosure. In the drawings:
FIG. 1 shows a schematic structural view of a carbon canister assembly according to an example embodiment of the present application;
figure 2a shows a schematic perspective view of a carbon canister guard according to an exemplary embodiment of the present application;
fig. 2b shows a schematic structural view of a guard according to an example embodiment of the present application;
fig. 2c shows a schematic view of the outer bottom structure of the shield according to an exemplary embodiment of the present application;
fig. 2d shows a schematic structural view of an adapter part according to an exemplary embodiment of the present application;
fig. 2e shows a schematic structural view of a carbon canister guard of an adapter according to an exemplary embodiment of the present application.
List of reference numerals:
10 carbon tank protector A gap
101 second end of the adapter 10212
1011 connecting end 102121 second venting area
1012 transition end B annular gap
10121 second snap-in part 1022 connecting part
D annular bulge 10221 first clamping part
1013 switching channel C groove structure
10131 platform 1023 barrier portion
102 guard 1024 flow-through zone
1021 outer protective part 103 extension
10211 first end 20 tank
102111 atmosphere port of the first ventilation zone 201
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the disclosure can be practiced without one or more of the specific details, or with other means, components, materials, devices, etc. In such cases, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail.
The flow charts shown in the drawings are merely illustrative and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Fig. 1 shows a schematic structural view of a canister assembly according to a first embodiment of the present application. The canister assembly includes a canister body 20 and a canister guard 10.
When the carbon tank is in desorption operation, external air enters the carbon tank through the atmospheric port 201 to bring fuel steam stored in the activated carbon into the engine to participate in combustion. The inventor of the application finds that because the atmosphere port is communicated with the atmosphere, foreign matters are inevitably introduced into the carbon tank through the atmosphere port, the foreign matters enter the carbon tank to cause the working failure or the failure of the carbon tank, the service life of a product is shortened, and the maintenance cost of a vehicle is increased. If the simple protection is carried out, the normal airflow of the atmospheric port can be influenced, and the normal operation of the carbon tank is adversely affected.
In order to do the protection work to the atmosphere mouth, guarantee the effective flow of air current as far as possible again, with the high-efficient operation of guarantee carbon tank, the inventor of the application is studied deeply, connect carbon tank protector in the atmosphere mouth department of carbon tank, so both can prevent effectively that the foreign matter from entering into the carbon tank through the atmosphere mouth in, thereby avoid the foreign matter to get into the inside problem that causes carbon tank malfunction or inefficacy of carbon tank, possess good ventilation function simultaneously, do not influence carbon tank normal work, make carbon tank working property more stable, the life of product has been ensured, the maintenance cost of fault rate and later stage vehicle has been reduced.
Fig. 2a shows a schematic structural view of a carbon canister guard 10 according to an exemplary embodiment of the present application.
As shown in fig. 2a, 2b and 2c, the carbon canister guard 10 mainly includes:
the adapter part 101 comprises a connecting end 1011, an adapter end 1012 and an adapter channel 1013, wherein the connecting end 1011 is connected with the atmosphere port 201 of the carbon canister, the adapter end 1012 is connected with the protection part 102, and the adapter channel 1013 is communicated between the connecting end 1011 and the adapter end 1012;
the shield 102 includes a substantially hood-shaped outer shield 1021 and a connecting portion 1022 therein, the connecting portion 1022 is connected to the transition passage 1012, the outer shield 1021 includes a first ventilation area 102111 at a first end 10211, the outer shield 1021 has a second ventilation area 102121 at a second end 10212 and at the periphery of the transition passage 1013, and the first ventilation area 102111 and the second ventilation area 102121 are both communicated with the interior of the transition passage 1013.
The transition and the extension of the switching part 101 are formed between the atmosphere port 201 and the protection part 102, so that the possibility that the protection part 102 is directly connected with the atmosphere port 201 to cause the foreign matters with higher probability is avoided, a multi-side ventilation area can be formed, and the smoothness and the high efficiency of gas circulation are guaranteed.
According to the exemplary embodiment of the present application, as shown in fig. 2b, the shielding portion 102 further includes a blocking portion 1023, the blocking portion 1023 is disposed in an inner cavity of the outer shielding portion 1021, and forms an enclosure shape of an inlet side for the transition end 1012 of the transition portion 101 to block the airflow of the first ventilation area from directly entering the inlet 10121 of the transition end 1012. With such an arrangement, it is further ensured that foreign matters do not directly fall into the inlet 10121 of the adapting end 1012 at the inlet of the first ventilation area 102111, and a more beneficial guarantee is provided for the protection of the foreign matters.
According to an exemplary embodiment of the present application, the enclosure of the blocking portion 1023 to the transition end 1012 extends a distance in the axial direction of the transition end 1012 in a direction away from the inlet 10121. This is a further effective safeguard against foreign objects falling directly from the inlet of the first venting area 102111 into the inlet 10121 of the transition end 1012.
The blocking portion 1023 may be in a regular or irregular surrounding structure, such as a bowl, trumpet, cylinder, etc. According to an exemplary embodiment of the present application, the blocking portion 1023 is a cylindrical body extending from an inner end of the first end 10211 of the outer guard 1021 in a direction facing the second end 10212, and the connecting portion 1022 is located in the blocking portion 1023.
According to the exemplary embodiment of the present application, the first ventilation area 102111 is disposed along the outer circumference of the blocking portion 1023, and a flow-through area 1024 communicating with the first ventilation area 102111 is formed between the blocking portion 1023 and the inner circumferential surface of the outer shield 1021, and the flow-through area 1024 communicates with the second ventilation area 102121.
According to an exemplary embodiment of the present application, first venting area 102111 includes one or several apertures or slits.
When the first venting area 102111 includes a plurality of openings or slots, the plurality of openings or slots are circumferentially spaced apart. Therefore, the ventilation is more uniform, and the air intake is smoother. As shown in the figure, the slit a or the opening may be provided at the periphery of the end face of the outer protection portion 1021, or may be provided at the peripheral wall of the outer protection portion 1021 at a certain distance.
According to an exemplary embodiment of the present application, the gap size j or the diameter of the opening (not shown) of the gap a is 3mm ± 0.5mm, as shown in fig. 2 c. So make can avoid falling into the foreign matter better, still have good ventilation function concurrently.
The shape structure of the second ventilation area 102121 may also be unlimited, such as a hole-type structure, a slit structure, a mesh structure, or the like.
According to an exemplary embodiment of the present application, the second vent area 102121 is a circumferential gap B. The arrangement makes ventilation more uniform and air intake smoother.
According to an exemplary embodiment of the application, the radial distance t of the circumferential slit B is 2mm ± 0.5mm, as shown in fig. 2 a. So make can avoid falling into the foreign matter better, still have good ventilation function concurrently.
According to an exemplary embodiment of the present application, as shown in fig. 2c, the adaptor channel 1013 includes a platform 10131 formed to extend radially along an outer peripheral wall thereof, and an annular gap B is formed between the platform 10131 and the second end 10212 of the outer guard 1021. Of course, the annular gap B may be formed without limitation, and the outer shielding part 1021 may be formed with a constricted peripheral surface spaced apart from the outer peripheral surface of the adaptor channel 1013, or may be formed with other structural members so as to form the second ventilation area 102121.
According to an exemplary embodiment of the present application, the connection portion 1022 of the outer shielding portion 1021 includes a first clamping portion 10221, the adapting end 1012 of the adapting portion 101 includes a second clamping portion 10121, and the first clamping portion 10221 and the second clamping portion 10121 are in clamping fit assembly. Other connection means, such as screwing or welding, are of course also possible.
One of the first and second clamping portions 10221 and 10121 includes a groove structure, and the other includes a protrusion structure to be matched with each other.
According to an exemplary embodiment of the present application, as shown in fig. 2b, the first clamping portion 10221 includes plate structures 102211 arranged at intervals along the circumferential direction, and the groove structures C or the protrusion structures are arranged on the radial inner side wall of the plate structure 102211.
According to an exemplary embodiment of the present application, as shown in fig. 2D, the second snap-in portion 10121 includes a circumferential protrusion D or a circumferential groove along the outer wall of the transit end 1012.
According to an exemplary embodiment of the present application, the transition end 1012 includes a tapered socket, although other types of interfaces are possible, such as a threaded socket, etc.
According to the exemplary embodiment of the present application, the adaptor channel 1013 between the adaptor end 1012 and the connection end 1011 is bent to better avoid the falling of foreign objects.
According to an exemplary embodiment of the present application, as shown in fig. 2d, the apparatus further includes an extension 103, and the extension 103 connects the adapting end 1012 with the atmosphere port 201. Thus, the foreign matter is further prevented from entering the device.
According to the present disclosure, a canister assembly is provided that includes a canister body 20 and a canister guard 10 as described in any of the above embodiments.
The application provides a technical scheme, connect carbon tank protector in the atmosphere mouth department of the carbon tank jar body, can prevent effectively that the foreign matter from entering into the carbon tank through the atmosphere mouth in, can avoid the foreign matter to get into the inside problem that causes carbon tank malfunction or inefficacy of carbon tank, possess good ventilation function simultaneously, make carbon tank working property more stable, ensured the life of product, reduced the cost of maintenance of vehicle.
Finally, it should be noted that: although the present disclosure has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the disclosure. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. A carbon canister guard, comprising:
the transfer part comprises a connecting end, a transfer end and a transfer channel, the connecting end is connected with the atmosphere port of the carbon tank, the transfer end is connected with the protection part, and the transfer channel is communicated between the connecting end and the transfer end;
the protective part comprises an outer protective part which is approximately in a cover type and a connecting part arranged in the outer protective part, the connecting part is connected with the switching end, the outer protective part comprises a first ventilation area at a first end, a second ventilation area is formed on the periphery of the second end of the outer protective part and the switching channel, and the first ventilation area and the second ventilation area are communicated with the inside of the switching channel.
2. The carbon canister guard of claim 1 wherein the guard further comprises a blocking portion disposed in the inner cavity of the outer guard and forming an enclosure of the inlet side for the transition end to block the flow of the first venting area from directly entering the inlet of the transition end.
3. A canister guard according to claim 2 characterised in that the enclosure of the transition end by the barrier portion extends a distance in the axial direction of the transition end away from the inlet.
4. A carbon canister guard according to claim 3 in which the barrier portion is a cylindrical body extending from an end inboard of the first end of the outer guard in the direction of the second end, the connecting portion being located within the barrier portion.
5. The carbon canister guard of claim 4 wherein the first venting area is disposed along an outer periphery of the barrier portion, and a flow-through area communicating with the first venting area is formed between the barrier portion and an inner peripheral surface of the outer guard portion, the flow-through area communicating with the second venting area.
6. A carbon canister guard as claimed in any of claims 1 to 5 wherein said first venting zone comprises one or more apertures or slits; the plurality of holes or gaps are arranged at intervals in the circumference; the size of the gap or the diameter of the opening is 3mm +/-0.5 mm.
7. A carbon canister guard according to any of claims 1 to 5 characterised in that the second venting zone is a circumferential slit having a radial spacing of 2mm ± 0.5 mm; the adapter channel comprises a platform formed by extending along the radial direction of the peripheral wall of the adapter channel, and the annular gap is formed between the platform and the second end of the outer protection part.
8. The carbon canister guard as claimed in any of claims 1 to 5, wherein the connecting portion of the outer guard portion comprises a first clamping portion, the adapting end of the adapting portion comprises a second clamping portion, and the first clamping portion is assembled with the second clamping portion in a clamping fit; one of the first clamping part and the second clamping part comprises a groove structure, and the other clamping part comprises a protrusion structure; the first clamping part comprises a plate structure arranged at intervals along the circumferential direction, and the groove structure or the bulge structure is arranged on the inner side wall of the plate structure; the second clamping portion comprises a circumferential protrusion or a circumferential groove along the outer wall of the transfer end.
9. A canister guard according to any of claims 1 to 5 characterised in that the transition end comprises a tapered socket; the switching channel between the switching end and the connecting end is bent to a certain degree; the device also comprises an extension section, and the extension section is connected with the transfer end and the atmospheric port.
10. A canister assembly comprising a canister body and a canister guard according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210400050.3A CN114876676A (en) | 2022-04-15 | 2022-04-15 | Carbon tank assembly and carbon tank protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210400050.3A CN114876676A (en) | 2022-04-15 | 2022-04-15 | Carbon tank assembly and carbon tank protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114876676A true CN114876676A (en) | 2022-08-09 |
Family
ID=82670346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210400050.3A Pending CN114876676A (en) | 2022-04-15 | 2022-04-15 | Carbon tank assembly and carbon tank protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114876676A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249084A (en) * | 1993-02-24 | 1994-09-06 | Tsuchiya Mfg Co Ltd | Fuel vapor processor for vehicle |
| EP3031733A1 (en) * | 2014-12-08 | 2016-06-15 | Honeywell International Inc. | Fire containment apparatuses for aircraft duct assemblies |
| CN205638732U (en) * | 2016-05-20 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Take carbon tank device of filter |
-
2022
- 2022-04-15 CN CN202210400050.3A patent/CN114876676A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249084A (en) * | 1993-02-24 | 1994-09-06 | Tsuchiya Mfg Co Ltd | Fuel vapor processor for vehicle |
| EP3031733A1 (en) * | 2014-12-08 | 2016-06-15 | Honeywell International Inc. | Fire containment apparatuses for aircraft duct assemblies |
| CN205638732U (en) * | 2016-05-20 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Take carbon tank device of filter |
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Application publication date: 20220809 |
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