CN205477988U - Charcoal jar desorption cap - Google Patents
Charcoal jar desorption cap Download PDFInfo
- Publication number
- CN205477988U CN205477988U CN201620141208.XU CN201620141208U CN205477988U CN 205477988 U CN205477988 U CN 205477988U CN 201620141208 U CN201620141208 U CN 201620141208U CN 205477988 U CN205477988 U CN 205477988U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixture block
- cap
- canister
- charcoal jar
- 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.)
- Expired - Fee Related
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a charcoal jar desorption cap, shell one end is the blind end, and the other end is the inlet end, and the inlet end symmetry of shell is provided with falcate boss and fixture block, is provided with the recess between boss and the fixture block, installs in the recess to filter and glues, being located the shell between the fixture block of bisymmetry and being provided with the tube hole, the both sides of tube hole are equipped with the gas tank, and the both ends of gas tank are equipped with long -pending air chamber. The utility model discloses a to cap inner structure's improvement, jam and inefficacy to the charcoal jar directly from blow vent entering charcoal jar, are stopped to dust impurity and rainwater liquid in the reducible air, are favorable to prolonging charcoal jar life, have saved the automobile parts after sales maintenance expense.
Description
Technical field
This utility model relates to car carbon tank device, particularly to a kind of desorption cap for car carbon tank blow vent.
Background technology
Canister is a kind of conventional vitals in automobile.Because its blow vent directly communicates with air, the filtration to dust in air etc., it appears extremely important.Common practice is by exposed for blow vent or block a plug (as shown in Figure 1) opening many holes.The defect of this mode is that the liquid such as dust in air impurity and raindrop are directly entered canister, causes the blocking to canister and inefficacy, shortens canister service life.
Utility model content
Technical problem to be solved in the utility model is, by providing a kind of canister desorption cap, reduces the liquid such as dust in air impurity and raindrop and is directly entered canister, stop the blocking to canister and inefficacy, extends canister service life.
This utility model is achieved through the following technical solutions above-mentioned purpose.Canister desorption cap, viscous including shell and filtration, described shell one end is blind end, the other end is inlet end, the inlet end of described shell is symmetrically arranged with falcate boss and fixture block, is provided with groove between described boss and described fixture block, is provided with filtration viscous in described groove；Being positioned at described shell between the described fixture block of two symmetries and be provided with pore, the both sides of described pore are provided with air drain, and the two ends of described air drain are provided with pneumatosis room.
Preferably, the profile that described filtration is viscous matches with the profile of described groove.
This utility model is by the improvement to cap internal structure, dust in air impurity can be reduced and rainwater liquid directly enters canister from blow vent, stop the blocking to canister and inefficacy, be conducive to extending canister service life, save auto parts and components after-sales service expense.
Accompanying drawing explanation
Fig. 1 is existing structure schematic diagram；
Fig. 2 is the schematic perspective view of this utility model structure；
Fig. 3 is the front view of this utility model housing；
Fig. 4 is A direction view in Fig. 3；
Fig. 5 is to filter the structural representation gluing 3 in this utility model；
Fig. 6 is the structure sectional view that this utility model installs and uses state.
In figure: 1. shell, 11. boss, 2. fixture block, 21. air drains, 22. pneumatosis rooms, 23. pores, 3. filter viscous, 4. blow vent ozzle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.See Fig. 2 to Fig. 5, canister desorption cap, including shell 1 and filtration viscous 3, described shell 1 one end is blind end, the other end is inlet end, the inlet end of described shell 1 is symmetrically arranged with falcate boss 11 and fixture block 2, is provided with groove between described boss 11 and described fixture block 2, is provided with filtration viscous 3 in described groove；Being positioned at described shell 1 between the described fixture block 2 of two symmetries and be provided with pore 23, the both sides of described pore 23 are provided with air drain 21, and the two ends of described air drain 21 are provided with pneumatosis room 22.Described filtration is glued the profile of 3 and is matched with the profile of described groove.
Canister blow vent ozzle 4 is connected in the pore 23 of this utility model canister desorption cap, when ambient atmos enters the pneumatosis room 22 between shells 1 and fixture block 2 and air drain 21 through the filtration viscous 3 of cap shell 1 inlet end, after filtering, clean gas is entered inside canister air by canister blow vent ozzle 4.
Canister of the present utility model desorption cap, its shell 1 uses elastomeric material to make, shell 1 is one end blind end, being provided with fixture block 2 in shell 1, be provided with air drain 21 between the fixture block 2 of two symmetries, the two ends of air drain 21 are provided with pneumatosis room 22, the other end of shell 1 is provided with the falcate boss 11 of symmetry, being provided with groove between boss 11 and fixture block 2, groove, built with filtering viscous 3, filters viscous 3 and makes of felt.Being provided with the pore 23 of a circle in the middle of the fixture block 2 of two symmetries, the bottom of pore 23 is provided with cannelure, and the internal diameter of pore 23 matches with the external diameter of blow vent ozzle 4, and cannelure matches with the bulge loop of blow vent ozzle 4 end.The pore 23 that canister is desorbed cap is set in canister blow vent ozzle 4(as shown in Figure 6) on, the cannelure that the bottom of its pore 23 is arranged blocks the end bulge loop of canister blow vent ozzle 4.Ambient atmos, after filtering viscous 3 filtrations, is entered in canister desorption cap by pneumatosis room 22 and air drain 21, then enters canister blow vent ozzle 4 bottom pore 23, arrive inside canister, thus ensure that the air entered in canister is cleaner.
Claims (2)
1. canister desorption cap, viscous including shell and filtration, it is characterised in that, described shell one end is blind end, and the other end is inlet end, and the inlet end of described shell is symmetrically arranged with falcate boss and fixture block, it is provided with groove between described boss and described fixture block, filtration is installed viscous in described groove；Being positioned at described shell between the described fixture block of two symmetries and be provided with pore, the both sides of described pore are provided with air drain, and the two ends of described air drain are provided with pneumatosis room.
Canister the most according to claim 1 desorption cap, it is characterised in that the profile that described filtration is glued matches with the profile of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141208.XU CN205477988U (en) | 2016-02-25 | 2016-02-25 | Charcoal jar desorption cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141208.XU CN205477988U (en) | 2016-02-25 | 2016-02-25 | Charcoal jar desorption cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477988U true CN205477988U (en) | 2016-08-17 |
Family
ID=56678121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141208.XU Expired - Fee Related CN205477988U (en) | 2016-02-25 | 2016-02-25 | Charcoal jar desorption cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477988U (en) |
-
2016
- 2016-02-25 CN CN201620141208.XU patent/CN205477988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Charcoal jar desorption cap Effective date of registration: 20171215 Granted publication date: 20160817 Pledgee: Industrial Commercial Bank of China Ltd Jingdezhen branch Pledgor: Jiangxi Changhe Automobile Co., Ltd. Registration number: 2017360000040 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190322 Granted publication date: 20160817 Pledgee: Industrial Commercial Bank of China Ltd Jingdezhen branch Pledgor: Jiangxi Changhe Automobile Co., Ltd. Registration number: 2017360000040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |