CN208441942U - The filter of air cleaning structure - Google Patents
The filter of air cleaning structure Download PDFInfo
- Publication number
- CN208441942U CN208441942U CN201820968940.3U CN201820968940U CN208441942U CN 208441942 U CN208441942 U CN 208441942U CN 201820968940 U CN201820968940 U CN 201820968940U CN 208441942 U CN208441942 U CN 208441942U
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- Prior art keywords
- filter
- air inlet
- shell
- inlet pipe
- cylinder
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Abstract
The utility model relates to a kind of filters of air cleaning structure, including filter casing and filter core, the shell is equipped with air inlet and air outlet, the filter core is connected on the gas outlet, the filter casing includes shell and the cap that is threaded on shell, the gas outlet is arranged on the bottom wall of the shell, the air inlet is arranged on the side wall of the shell, to being connected to air inlet pipe on the air inlet, the inner surface of the outer end of the air inlet pipe is equipped with support level, the Turbogrid plates being connected on support level are equipped in the air inlet pipe, the Turbogrid plates between the air inlet pipe for interference fit.First purpose of the utility model is intended to provide a kind of filter of the air cleaning structure of blocking that can delay filter core, solves the problems, such as that the big sundries such as existing filter leaf can enter shell and filter core is caused to be easy quickly blocking.
Description
Technical field
The utility model relates to the filter supporting networks that filter more particularly to a kind of angle dock.
Background technique
Filter refers to the accessory for playing impurity screening or gas by filter paper.Automobile filter is generally referred to,
It is the accessory of engine.
It is divided by different filtering functions: oil filter, fuel filter (gasoline filter, diesel fuel filter, grease point
From device, hydraulic filter), air cleaner, air-conditioning filter cleaner etc..Engine has three kinds of air, machine oil, fuel oil filters, and one
As be referred to as " three filter ", in addition air-conditioning filter cleaner, is commonly called as four filters.Undertake lubricating system respectively, medium in combustion system, engine into
The filtering of gas system, the cabin air circulatory system.Filter includes shell and filter core, and shell is equipped with air inlet and air outlet, filter
Core is connected on gas outlet.The common structure of filter core includes skeleton and filtration paper cylinder, and skeleton includes grid cylinder and is located at grid cylinder one
End cap, the grid cylinder other end at end are equipped with end ring and form opening, and end ring is docking together with venthole and fixes on the shell, filter
Paper tube is set on skeleton or is threaded through in skeleton.Existing filter has the disadvantage that biggish sundries is as set in air
Leaf etc. can also enter shell, be easy quickly to block and influence the service life of filter core so as to cause filter core；The setting of grid cylinder not only can
Cause filtration paper cylinder effective filtration area (i.e. with the area of grid cylinder grid hole aligned portions be effective area, other grid cylinder
The area for the part that entity part shelters from is non-effective area) it reduces and inconvenient when being cleaned.
Utility model content
First purpose of the utility model is intended to provide a kind of air cleaning structure of blocking that can delay filter core
Filter, solve the big sundries such as existing filter leaf can enter shell and cause filter core be easy quickly block ask
Topic.
Second object of the present invention is further intended to provide the structure that a kind of pair of filtration paper cylinder is supported when cleaning
The filter of convenient air cleaning structure solves when existing filter is cleaned by grid cylinder support filtration paper cylinder not
Just the problem of.
Third object of the present invention is further intended to provide a kind of big air cleaning of effective filtration area of filtration paper cylinder
It is more to solve the problems, such as that the effective area for supporting filtration paper cylinder to lead to filtration paper cylinder by grid cylinder reduces for the filter of structure.
The above technical problem is solved through the following technical scheme: a kind of filter of air cleaning structure, including filter
Clear device shell and filter core, the shell are equipped with air inlet and air outlet, and the filter core is connected on the gas outlet, the filtering
Device shell includes shell and the cap that is threaded on shell, and the gas outlet is arranged on the bottom wall of the shell, described
Air inlet is arranged on the side wall of the shell, to being connected to air inlet pipe, the interior table of the outer end of the air inlet pipe on the air inlet
Face is equipped with support level, the Turbogrid plates being connected on support level is equipped in the air inlet pipe, the Turbogrid plates are the same as described
It is interference fit between air inlet pipe.Shell has shell and cap to be threaded togather, and it is convenient when closing up open.Air inlet
Then Turbogrid plates are arranged in setting air inlet pipe in air inlet pipe, Turbogrid plates can stop the big object such as leaf and enter in shell, from
And avoid big object that filter core is caused quickly to block.The fixed form of Turbogrid plates in the technical program is simple and convenient.
It axially extends and penetrates through to the end face of air inlet pipe preferably, the outer peripheral surface of the air inlet pipe is equipped with two
Through slot, two through slots are uniformly distributed along the circumferential direction of air inlet pipe, set that there are two wear correspondingly on the Turbogrid plates
Handgrip bar in two through slots, the handgrip bar protrude from the outer peripheral surface of the air inlet pipe.In use, by outer simultaneously
Two handgrip bars are drawn to remove Turbogrid plates, convenience when removing Turbogrid plates is good.
Preferably, the handgrip bar is threaded togather with the Turbogrid plates.When not western use handgrip bar, energy
It is enough to remove handgrip bar.
Preferably, the gas outlet is equipped with the flange of the circular tube structure bent towards interior of shell, the filter core is one
End seal closes tubular structure open at one end, and the open end thread seal of the filter core is connected on the flange.
Preferably, the filter core includes end ring, end cap and filtration paper cylinder, the end ring and end cap are by several along end ring
Circumferentially distributed connecting rod links together, and the filtration paper cylinder includes inner cylinder and is arranged outer cylinder on the inner cylinder, the inner cylinder and
Outer cylinder is all pleated structure, and the interior crease line of outer crease line and outer cylinder on the inner cylinder is bonded together and makes inner cylinder and outer
If forming dry passage between cylinder, the connecting rod is threaded through in the channel.Not only filter area is big for the structure of filter core, and
Filtration paper cylinder plays the role of blocking connecting rod, so that connecting rod is not easy to make dirty, and it is easier than grid cylinder to connect rod structure
Cleaning.Realize second goal of the invention.
Preferably, one end of the connecting rod is fixed on the end ring, the other end is equipped with thread segment, the thread segment
It is threaded through on the end cap, is threaded on the thread segment positioned at end cap far from the clamp nut on end ring side.It improves
Convenience when assembly and disassembly.
Preferably, being threaded on the thread segment positioned at end cap towards the stop nut on end ring side.According to
The position of the height adjustment stop nut of filtration paper cylinder is supported after clamping filtration paper cylinder to end cap cooperation end ring by stop nut,
To prevent from damaging filtration paper cylinder by pressure when end cap and end ring are squeezed by opposite direction in filtration paper cylinder use process.
Preferably, the end ring is equipped with the interior stop collar being threaded through in the inner cylinder, the inner cylinder is connected to described
The connecting rod is all disconnected between the inner barrel and outer barrel when on interior stop collar, and the end cap is equipped with and is set in the outer cylinder
Outer outer stop collar, the outer cylinder when being connected on the outer stop collar connecting rod with all disconnected between the inner barrel and outer barrel
It opens.Connecting rod difference filtration paper cylinder contact, so that connecting rod will not play the role of blocking to filtration paper cylinder, so that connecting rod
Setting caused by the slippage of effective area of filtration paper cylinder become smaller.Realize third goal of the invention.
The utility model has an advantage that the quick blocking that can be prevented big problem from entering shell and lead to filter core；
Grid cylinder is replaced by connecting rod to be supported filtration paper cylinder, it is convenient when being cleaned；Filtration paper cylinder can play screening to connecting rod
Gear effect so that connecting rod do not allow to be also easy to produce it is dirty；Connecting rod is designed as same inner barrel and outer barrel and does not contact, filtration paper cylinder it is effective
Filter area is big.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment one.
Fig. 2 is the axial schematic cross-sectional view of the filter core in embodiment two.
Fig. 3 is A-A schematic cross-sectional view of Fig. 2.
In figure: filter 1, shell 11, cap 12, gas outlet 13, flange 14, air inlet 15, filter core 2, end ring 21, interior limit
Position ring 211, end cap 22, outer stop collar 221, filtration paper cylinder 23, inner cylinder 231, outer cylinder 232, outer crease line 233, outer cylinder interior folding line
Line 234, channel 235, connecting rod 24, clamp nut 25, stop nut 26, air inlet pipe 3, through slot 31, Turbogrid plates 32, handgrip bar
33。
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of filter of air cleaning structure, including filter casing 1 and filter core 2.Outside filter
Shell includes shell 11 and the cap 12 that is threaded on shell.The bottom wall of shell is equipped with gas outlet 13.Gas outlet is equipped with court
To the flange 14 of the circular tube structure of shell internal bend.The outer peripheral surface of flange is equipped with external screw thread.Filter core 2 is upper end closed lower end
The tubular structure of opening.The open end thread seal of filter core is connected on flange.
The side wall of shell is equipped with air inlet 15.To being connected to air inlet pipe 3 on air inlet.On the inner surface of the outer end of air inlet pipe
Equipped with support level.The outer peripheral surface of air inlet pipe is equipped with two and axially extends and penetrate through to the through slot on the end face of air inlet pipe
31.Two through slots are uniformly distributed along the circumferential direction of air inlet pipe.The Turbogrid plates 32 being connected on support level are equipped in air inlet pipe.Grid
Panel between air inlet pipe for interference fit.The handgrip bar being threaded through correspondingly there are two being set on Turbogrid plates in two through slots
33.Handgrip bar protrudes from the outer peripheral surface of air inlet pipe.Handgrip bar is threaded togather with Turbogrid plates.
In use, air enters shell after Turbogrid plates and air inlet big object is not stopped.Sky in shell
Gas flows out after filter element filtering from gas outlet.Two handgrip bars are gripped after Turbogrid plates blocking to take out out of air inlet pipe through Turbogrid plates
And it is cleaned.
Embodiment two, with the difference of embodiment one are as follows:
Referring to Fig. 3, filter core includes end ring 21, end cap 22 and filtration paper cylinder 23.End ring and end cap pass through several weeks along end ring
It links together to the connecting rod 24 of distribution.One end of connecting rod is fixed on end ring, the other end is equipped with thread segment.Thread segment is worn
It is located on end cap 22.It is threaded on thread segment positioned at end cap far from the clamp nut 25 on end ring side.Spiral shell on thread segment
Line is connected with positioned at end cap towards the stop nut 26 on end ring side.Filtration paper cylinder includes inner cylinder 231 and is arranged on the inner cylinder
Outer cylinder 232.Inner barrel and outer barrel is all pleated structure.The interior crease line 234 of outer crease line 233 and outer cylinder on inner cylinder is bonded in one
If rising and to form dry passage 235 between inner barrel and outer barrel.Connecting rod is threaded through in channel.End ring is equipped with and is threaded through inner cylinder
Interior interior stop collar 211.Connecting rod between inner barrel and outer barrel the same as all disconnecting when inner cylinder is connected on interior stop collar.End cap is equipped with
The outer stop collar 221 being set in outside outer cylinder.Outer cylinder be connected to when on the outer stop collar connecting rod between inner barrel and outer barrel all
It disconnects.
End ring and end cap clamp filtration paper cylinder and are sealed connected together under the action of clamp nut.Stop nut support
Styletable lid.
Claims (8)
1. a kind of filter of air cleaning structure, including filter casing and filter core, the shell is equipped with air inlet and outlet
Mouthful, the filter core is connected on the gas outlet, which is characterized in that the filter casing includes shell and is threaded in shell
Cap on body, the gas outlet are arranged on the bottom wall of the shell, and the air inlet is arranged on the side wall of the shell,
To being connected to air inlet pipe on the air inlet, the inner surface of the outer end of the air inlet pipe is equipped with support level, in the air inlet pipe
It is equipped with the Turbogrid plates being connected on support level, the Turbogrid plates are the same as being interference fit between the air inlet pipe.
2. the filter of air cleaning structure according to claim 1, which is characterized in that on the outer peripheral surface of the air inlet pipe
It axially extends and penetrates through to the through slot on the end face of air inlet pipe equipped with two, two through slots are along the circumferential uniform of air inlet pipe
It is distributed, is set on the Turbogrid plates there are two the handgrip bar being threaded through in two through slots correspondingly, the handgrip bar is prominent
For the outer peripheral surface of the air inlet pipe.
3. the filter of air cleaning structure according to claim 2, which is characterized in that the handgrip bar is the same as the grid
Plate is threaded togather.
4. the filter of air cleaning structure according to claim 1 or 2 or 3, which is characterized in that the gas outlet is equipped with
The flange of the circular tube structure bent towards interior of shell, the filter core are tubular structure open at one end closed at one end, the filter
The open end thread seal of core is connected on the flange.
5. the filter of air cleaning structure according to claim 1 or 2 or 3, which is characterized in that the filter core includes end
Ring, end cap and filtration paper cylinder, the end ring and end cap are linked together by several circumferentially distributed connecting rods along end ring, described
Filtration paper cylinder includes inner cylinder and is arranged outer cylinder on the inner cylinder, and the inner barrel and outer barrel is all pleated structure, outer on the inner cylinder
If the interior crease line of crease line and outer cylinder is bonded together and to be formed dry passage between inner barrel and outer barrel, the connecting rod is worn
It is located in the channel.
6. the filter of air cleaning structure according to claim 5, which is characterized in that one end of the connecting rod is affixed
On the end ring, the other end be equipped with thread segment, the thread segment is threaded through on the end cap, is threadedly coupled on the thread segment
Have and is located at end cap far from the clamp nut on end ring side.
7. the filter of air cleaning structure according to claim 6, which is characterized in that be threadedly coupled on the thread segment
Have and is located at end cap towards the stop nut on end ring side.
8. the filter of air cleaning structure according to claim 5, which is characterized in that the end ring is equipped with and is threaded through
Interior stop collar in the inner cylinder, the inner cylinder when being connected on the interior stop collar connecting rod with the inner barrel and outer barrel
Between all disconnect, the end cap is equipped with the outer stop collar that is set in outside the outer cylinder, and the outer cylinder is connected to the outer limit
The connecting rod is all disconnected between the inner barrel and outer barrel when on ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968940.3U CN208441942U (en) | 2018-06-22 | 2018-06-22 | The filter of air cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968940.3U CN208441942U (en) | 2018-06-22 | 2018-06-22 | The filter of air cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208441942U true CN208441942U (en) | 2019-01-29 |
Family
ID=65090859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968940.3U Active CN208441942U (en) | 2018-06-22 | 2018-06-22 | The filter of air cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208441942U (en) |
-
2018
- 2018-06-22 CN CN201820968940.3U patent/CN208441942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Filter with air dust removal structure Effective date of registration: 20200728 Granted publication date: 20190129 Pledgee: Industrial and Commercial Bank of China Limited Lishui Economic Development Zone sub branch Pledgor: ZHEJIANG SHENGFENG AUTO PARTS Co.,Ltd. Registration number: Y2020330000544 |