CN106839094B - Gas-filtering device - Google Patents
Gas-filtering device Download PDFInfo
- Publication number
- CN106839094B CN106839094B CN201710004342.4A CN201710004342A CN106839094B CN 106839094 B CN106839094 B CN 106839094B CN 201710004342 A CN201710004342 A CN 201710004342A CN 106839094 B CN106839094 B CN 106839094B
- Authority
- CN
- China
- Prior art keywords
- frame
- pilot hole
- gas
- installing
- filtering device
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000011148 porous material Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 object exist always Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
Abstract
The present invention provides a kind of gas-filtering devices, including installing frame, side positioning frame, edge plugging structure, filter screen frame and strainer, installing frame has two be arranged along the longitudinal direction, the frame face of two installing frames corresponds to each other and parallel, the left side and right side of installing frame are respectively provided with the integral installation structure connecting with air duct side wall, side positioning frame, which has, to be parallel to each other and two of mirror symmetry, it is separately connected the upside of two installing frames, downside, edge plugging structure is respectively arranged on the periphery of installing frame, the periphery of strainer is equipped with filter screen frame, filter screen frame can be connect with side positioning frame, and the frame face of filter screen frame and the frame face of installing frame are parallel to each other.The indoor multiple circulating filtration of PM2.5 particle can be reduced to safety standard, harm of the indoor pollutant to human body is effectively reduced；Also, multistorey strainer mesh is able to achieve the Fast Installation with air duct by a mounting structure, convenient for improveing to air-conditioning system, improves the convenience of the efficiency of loading and unloading and later maintenance.
Description
Technical field
The invention belongs to technical field of air purification, are to be related to a kind of gas-filtering device more specifically.
Background technique
With the industrialized development of society, environmental pollution is on the rise, and air quality problems are increasingly by the pass of people
Note.Currently, the public places such as office building generally use central air conditioner system to be aerated ventilation, refrigeration or heating, this air-conditioning
Indoor air can only generally be carried out forced circulation by system, but cannot play the role of air filtration, existing particle contamination in room
The substances such as object exist always, and air quality indoors cannot also ensure.These pollutants enter human body, harm with breathing
Human health.
Summary of the invention
The purpose of the present invention is to provide a kind of gas-filtering devices, it is intended to solve room conditioning existing in the prior art
System is unable to the problem of filtering contaminants.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of gas-filtering device is provided, comprising: installation
Frame, side positioning frame, edge plugging structure, several filter screen frames and several strainers, the installing frame has to be set along the longitudinal direction
The frame face of two set, two installing frames correspond to each other and parallel, and the left side and right side of the installing frame are respectively equipped with use
In the integral installation structure connecting with air duct side wall, the side positioning frame, which has, to be parallel to each other and two of mirror symmetry, respectively
Upside, the downside of two installing frames are connected, the edge plugging structure is respectively arranged on the periphery of the installing frame, the filter
The periphery of net is equipped with filter screen frame, and the filter screen frame can be connect with the side positioning frame, and the frame face of the filter screen frame and the peace
The frame face to frame up is parallel to each other, and the integral installation structure includes L shape positioning pin, the control that can accommodate the L shape positioning pin
Portion processed and to the preceding pilot hole of the installing frame front openings, the sticking department of the L shape positioning pin can be accommodated and to the peace
Side pilot hole, interior directed cavity and the elastic slide block component of the left or right side opening to frame up, the elastic slide block component are set to institute
It states in interior directed cavity and can be abutted with the control unit, the preceding pilot hole and the side pilot hole are respectively at the interior guiding
The junction of chamber connection, the control unit and the sticking department is located in the interior directed cavity.
Further, the preceding pilot hole is " C " shape hole, including locking pilot hole, unlock pilot hole and the connection lock
Determine pilot hole and it is described unlock pilot hole and far from the installing frame side end face transitional pore, it is described locking pilot hole long axis with
The long axis of the unlock pilot hole is vertical with the side end face of the installing frame, and the length of the locking pilot hole is greater than described
Unlock pilot hole.
Further, the most short spacing of the side end face of the end and installing frame of the unlock pilot hole is not less than described
The length of control unit.
Further, the side pilot hole is strip-shaped hole, and the long axis of the side pilot hole is respectively perpendicular to the locking and leads
To hole and the long axis of the unlock pilot hole, the length of the side pilot hole and the length of the transitional pore are coincide.
Further, the elastic slide block component includes telescopic rod, reseting pressuring spring and wedge-shaped briquetting, the wedge shape briquetting
Towards the side pilot hole, the wedge shape briquetting is connect by the telescopic rod with the inner wall of the interior directed cavity wedge surface, described
Reseting pressuring spring is sheathed on the telescopic rod periphery, and the telescopic rod can drive the wedge-shaped briquetting to be oriented to along the locking is parallel to
The direction of hole long axis is mobile.
Further, the medial surface of the side positioning frame is equipped with several sliding slots, and the long axis of the sliding slot is perpendicular to the side
The long axis of locating rack is additionally provided with the fixed hole vertical with the long axis of the sliding slot, the fixed hole on the side positioning frame
In be equipped with the bolt that can be slided along the axis of the fixed hole, be equipped on the outside of the side positioning frame and be capable of fixing consolidating for the bolt
Determine block, the filter screen frame is equipped with the sliding block to match with the sliding slot, is additionally provided on the filter screen frame logical with the fixation
The corresponding fixation hole in hole.
Further, the sliding slot is open to the inside of the side positioning frame and left or right side, the sliding slot it is transversal
Face is trapezoidal.
Further, the bolt has bending handle, and the fixed stop is L shape, can match with the side positioning frame
Conjunction limits bending handle.
Further, the edge plugging structure is filtering sliver, can be blocked between the installing frame and air duct side wall
Gap.
The beneficial effect of gas-filtering device provided by the invention is: compared with prior art, gas filtration of the present invention
The multi-layer filtrating equipment that device can be installed in air duct by setting can drop the multiple circulating filtration of indoor PM2.5 particle
As low as safety standard, harm of the indoor pollutant to human body is effectively reduced；Also, multistorey strainer mesh can be real by a mounting structure
Now the convenience of the efficiency of loading and unloading and later maintenance is improved convenient for improveing to air-conditioning system with the Fast Installation in air duct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gas-filtering device provided in an embodiment of the present invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the use state diagram of gas-filtering device provided in an embodiment of the present invention.
In figure: 1, installing frame；2, side positioning frame；3, edge plugging structure；4, filter screen frame；5, strainer；6, air duct；7, whole
Mounting structure；71, L shape positioning pin；711, control unit；712, sticking department；72, preceding pilot hole；721, pilot hole is locked；722,
Unlock pilot hole；723, transitional pore；73, side pilot hole；74, interior directed cavity；75, elastic slide block component；751, telescopic rod；752,
Reseting pressuring spring；753, wedge-shaped briquetting；8, sliding slot；9, bolt；10, fixed stop；11, sliding block；12, handle installation screw.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Also referring to Fig. 1 to Fig. 4, now gas-filtering device provided by the invention is illustrated.The gas filtration
Device, including installing frame 1, side positioning frame 2, edge plugging structure 3, several filter screen frames 4 and several strainers 5, installing frame 1 have
There are two be arranged along the longitudinal direction, the frame face of two installing frames 1 corresponds to each other and parallel, the left side and right side point of installing frame 1
Not She You integral installation structure 7 for being connect with 6 side wall of air duct, side positioning frame 2 have be parallel to each other and mirror symmetry two
It is a, it is separately connected upside, the downside of two installing frames 1, edge plugging structure 3 is respectively arranged on the periphery of installing frame 1, strainer 5
Periphery is equipped with filter screen frame 4, and filter screen frame 4 can be connect with side positioning frame 2, and the frame face of filter screen frame 4 and the frame face of installing frame 1 are mutually flat
Row.Installing frame 1 and side positioning frame 2 constitute the structure that is capable of fixing filter screen frame 4 and can be assembled with air duct 6, make the formation of strainer 5
Multilayer filter structure guarantees that filter effect is good, and bulk handling is convenient, and installation effectiveness is high.
Gas-filtering device provided by the invention, compared with prior art, by the way that the multilayer that can be installed in air duct 6 is arranged
The indoor multiple circulating filtration of PM2.5 particle can be reduced to safety standard, indoor pollutant pair is effectively reduced by filter device
The harm of human body；Also, multistorey strainer mesh is able to achieve the Fast Installation with air duct by a mounting structure, convenient for air-conditioning system
It is improved, improves the convenience of the efficiency of loading and unloading and later maintenance.
Specifically, HEPA haze strainer, bouffancy type strainer or other strainers for being suitable for filtering can be selected in strainer 5, each
Strainer 5 corresponds to a filter screen frame 4, and different types of strainer can be selected and carry out stacking setting, achieve the effect that multistage purification.
By test, by installing gas-filtering device additional in air duct 6, the PM2.5 in building can be made at 2 hours or so
Content reduces by 30% or more, has effectively purified indoor air, has improved environmental quality.
Further, a kind of specific reality also referring to Fig. 1 to Fig. 4, as gas-filtering device provided by the invention
Mode is applied, integral installation structure 7 is for installing frame 1 and air duct 6 to be fixed, so that filter device entirety and air duct 6
Between be fixed comprising L shape positioning pin 71 can accommodate the control unit 711 of L shape positioning pin 71 and to before installing frame 1
The preceding pilot hole 72 of side opening, the sticking department 712 that L shape positioning pin 71 can be accommodated and to the left or right side of installing frame 1 be open
Side pilot hole 73, interior directed cavity 74 and elastic slide block component 75, elastic slide block component 75 is set in interior directed cavity 74 and can be with
Control unit 711 abuts, and preceding pilot hole 72 and side pilot hole 73 are connected to respectively at interior directed cavity 74, control unit 711 and sticking department
711 junction is located in interior directed cavity 74, and the inner wall in air duct 6 is equipped with the lock slots cooperated with sticking department 712, passes through locking
The plug of portion 712 and lock slots cooperates, and can achieve the purpose that installation locks or unlocks.Interior directed cavity 74 can be to elastic slide block component
75 and L shape positioning pin 71 limited, make its in the longitudinal direction portion deviate.
Preferably, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
In order to manufacture and easy to use, control unit 711 and sticking department 712 be it is cylindrical rod-shaped, the long axis of the two is mutually perpendicular to.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment party of gas-filtering device provided by the invention
Formula, preceding pilot hole 72 are " C " shape hole, including locking pilot hole 721, unlock pilot hole 722 and connection locking pilot hole 721 are conciliate
Pilot hole 722 and the transitional pore 723 far from 1 side end face of installing frame are locked, the long axis and unlock pilot hole 722 of pilot hole 721 are locked
Long axis it is vertical with the side end face of installing frame 1, and lock pilot hole 721 length be greater than unlock pilot hole 722.With Fig. 2's
For view, in the locked state, control unit 711 is located at the left end of locking pilot hole 721, and is pressed by elastic slide block component 75
Tightly, sticking department 712 will not deviate from lock slots after mounting；When needing to dismantle unlock, stirs control unit 711 and be moved into lock
Determine the right end of pilot hole 721 and enter in transitional pore 723, the end of transitional pore 723 is moved down into then along transitional pore,
The left end of unlock pilot hole 722 is moved to finally along unlock pilot hole 722, in the process, sticking department 712 is before this with control
Portion 711 processed is mobile and gradually disengages the lock slots in air duct 6, then moves down, enters unlock pilot hole 722 in control unit 711
Afterwards, sticking department 712 can also be moved to the left certain distance, but will not stretch out the side end face of installing frame 1, reach the mesh to unlock
's.
Further, refering to fig. 1 to Fig. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
In order to rationally utilize space, installation base structure is arranged in the position that integral installation structure 7 is assembled on installing frame 1.
Further, refering to fig. 1 to Fig. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
In order to reach preferably guiding and limit effect, the width of locking pilot hole 721, unlock pilot hole 722 and transitional pore 723 is big
In the outer diameter of control unit 711, but gap is not more than 1mm.
Further, refering to fig. 1 to Fig. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
In order to make sticking department 712 under unlocked state not protrude from installing frame 1, the end of pilot hole 722 and the side of installing frame 1 are unlocked
The most short spacing in face is not less than the length of control unit 711.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment party of gas-filtering device provided by the invention
Formula, side pilot hole 73 are strip-shaped hole, and the long axis of side pilot hole 73 is respectively perpendicular to locking pilot hole 721 and unlocks pilot hole 722
Long axis, the length of the length of side pilot hole 721 and transitional pore 723 coincide so that sticking department 712 locking and unlocked state it
Between convert when be able to maintain with 6 inner wall substantially vertical position relationship of air duct, it is convenient for loading and unloading.
Further, refering to fig. 1 to Fig. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
In order to reach preferably guiding and limit effect, the width of side pilot hole 73 is all larger than the outer diameter of sticking department 712, but gap is few
In 1mm.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment party of gas-filtering device provided by the invention
Formula, elastic slide block component 75 include telescopic rod 751, reseting pressuring spring 752 and wedge-shaped briquetting 753, the wedge surface direction of wedge-shaped briquetting 753
Side pilot hole 73, wedge-shaped briquetting 753 are connect by telescopic rod 751 with the inner wall of interior directed cavity 74, and reseting pressuring spring 752, which is sheathed on, to be stretched
751 periphery of contracting bar, telescopic rod 751 can drive wedge pressure block 753 to move along the direction for being parallel to locking 721 long axis of pilot hole.Wedge
It is shorter that the wedge surface of shape briquetting 753 can make wedge-shaped briquetting 753 move distance of stretch out and draw back in the handoff procedure of unlock or lock state,
Reduce the whole the space occupied of elastic slide block component 75.
Further, as a kind of specific embodiment of gas-filtering device provided by the invention, interior directed cavity 74 exists
Thickness on front-rear direction is slightly larger than the outer diameter of sticking department 712, and differs and be no more than 1.5mm, and wedge-shaped briquetting 753 is in front-rear direction
On thickness it is consistent with the outer diameter of sticking department 712, in this way setting the sticking department 712 in moving process can be effectively prevent to put
It is dynamic, lead to the problem of positioning mistake.
Further, refering to fig. 1 to Fig. 4, as a kind of specific embodiment of gas-filtering device provided by the invention,
The medial surface of side positioning frame 2 is equipped with several sliding slots 8, the long axis of sliding slot 8 perpendicular to side positioning frame 2 long axis, on side positioning frame 2 also
Equipped with the fixed hole vertical with the long axis of sliding slot 8, the bolt 9 that can be slided along the axis of fixed hole is equipped in fixed hole,
The fixed stop 10 for being capable of fixing bolt 9 is equipped on the outside of side positioning frame 2, filter screen frame 4 is equipped with the sliding block 11 to match with sliding slot 8,
Fixation hole corresponding with fixed hole is additionally provided on filter screen frame 4.Filter screen frame 4, which first leads to, 8 slides into designated position along the chute, filters at this time
Screen frame 4 is limited in the longitudinal direction, and bolt 9 is recycled to be further fixed, so that the installation of strainer positions conveniently,
Improve integral installation efficiency.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment party of gas-filtering device provided by the invention
Formula, sliding slot 8 are open to the inside of side positioning frame 2 and left or right side, and the cross section of sliding slot 8 is trapezoidal.When filter screen frame 4 is along cunning
When slot 8 slides into bottom, fixed hole is just corresponding with fixation hole position, facilitates the insertion of bolt 9, further increases installation effectiveness.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment party of gas-filtering device provided by the invention
Formula, bolt 9 have bending handle, and fixed stop 10 is L shape, can cooperate with side positioning frame 2 and limit to bending handle.
Further, as a kind of specific embodiment of gas-filtering device provided by the invention, edge plugging structure 3
For filter sliver, the gap between 6 side wall of installing frame 1 and air duct can be blocked, at the same also can to the particulate matter in gas into
Row filtering guarantees to be filtered to substantially by the gas of gas-filtering device.
Further, as a kind of specific embodiment of gas-filtering device provided by the invention, the front side of installing frame 1
It is additionally provided with handle installation screw 12, handle is connected by helicitic texture and the installing frame 1 of front side during installation or removal,
Offer facilitates the structure of grasping that after installing, handle is screwed down convenient for passing in and out gas-filtering device in air duct 6, will
The panel that 6 mouthfuls of air duct, which installs, can be used.
Further, as a kind of specific embodiment of gas-filtering device provided by the invention, installing frame 1, side are fixed
Position frame 2 and filter screen frame 4 are all made of resin material, and device is light-weight, and production is simple, at low cost, are conducive to go out to be pacified in wind passage mouth
Dress.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. gas-filtering device, it is characterised in that: including installing frame, side positioning frame, edge plugging structure, several filter screen frames and
Several strainers, the installing frame have be arranged along the longitudinal direction two, the frame face of two installing frames correspond to each other and
In parallel, the left side and right side of the installing frame are respectively provided with the integral installation structure connecting with air duct side wall, and the side is fixed
Position frame, which has, to be parallel to each other and two of mirror symmetry, is separately connected upside, the downside of two installing frames, the edge envelope
Bridging structure is respectively arranged on the periphery of the installing frame, and the periphery of the strainer is equipped with filter screen frame, and the filter screen frame can be with the side
Locating rack connection, and the frame face of the filter screen frame and the frame face of the installing frame are parallel to each other；
The integral installation structure includes L shape positioning pin, can accommodate the control unit of the L shape positioning pin and to the installation
The preceding pilot hole of frame front openings, the sticking department that the L shape positioning pin can be accommodated and to the left or right side of the installing frame
Side pilot hole, interior directed cavity and the elastic slide block component of opening, the elastic slide block component is set in the interior directed cavity and energy
It is abutted with the control unit, the preceding pilot hole and the side pilot hole are connected to respectively at the interior directed cavity, the control
Portion and the junction of the sticking department are located in the interior directed cavity.
2. gas-filtering device as described in claim 1, it is characterised in that: the preceding pilot hole is " C " shape hole, including locking
Pilot hole, unlock pilot hole and the connection locking pilot hole and the unlock pilot hole and far from the installing frame side end face
Transitional pore, the long axis of the locking pilot hole and the long axis of the unlock pilot hole are vertical with the side end face of the installing frame,
And the length of the locking pilot hole is greater than the unlock pilot hole.
3. gas-filtering device as claimed in claim 2, it is characterised in that: the end of the unlock pilot hole and the installation
The most short spacing of the side end face of frame is not less than the length of the control unit.
4. gas-filtering device as claimed in claim 2, it is characterised in that: the side pilot hole is strip-shaped hole, and the side is led
To the long axis in hole be respectively perpendicular to it is described locking pilot hole and it is described unlock pilot hole long axis, the length of the side pilot hole with
The length of the transitional pore is coincide.
5. gas-filtering device as claimed in claim 2, it is characterised in that: the elastic slide block component includes telescopic rod, answers
Position pressure spring and wedge-shaped briquetting, towards the side pilot hole, the wedge shape briquetting passes through described flexible the wedge surface of the wedge shape briquetting
Bar is connect with the inner wall of the interior directed cavity, and the reseting pressuring spring is sheathed on the telescopic rod periphery, and the telescopic rod can drive
The wedge shape briquetting is moved along the direction for being parallel to the locking pilot hole long axis.
6. gas-filtering device as described in claim 1, it is characterised in that: the medial surface of the side positioning frame is equipped with several cunnings
Slot, the long axis of the sliding slot are additionally provided with the length with the sliding slot on the side positioning frame perpendicular to the long axis of the side positioning frame
The vertical fixed hole of axis, the bolt that can be slided along the axis of the fixed hole is equipped in the fixed hole, and the side is fixed
The fixed stop for being capable of fixing the bolt is equipped on the outside of the frame of position, the filter screen frame is equipped with the sliding block to match with the sliding slot,
Fixation hole corresponding with the fixed hole is additionally provided on the filter screen frame.
7. gas-filtering device as claimed in claim 6, it is characterised in that: inside from the sliding slot to the side positioning frame and
Left or right side opening, the cross section of the sliding slot are trapezoidal.
8. gas-filtering device as claimed in claim 6, it is characterised in that: the bolt has bending handle, the fixation
Block is L shape, can cooperate with the side positioning frame and limit to bending handle.
9. gas-filtering device as described in claim 1, it is characterised in that: the edge plugging structure is filtering sliver, energy
Enough block the gap between the installing frame and air duct side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004342.4A CN106839094B (en) | 2017-01-04 | 2017-01-04 | Gas-filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004342.4A CN106839094B (en) | 2017-01-04 | 2017-01-04 | Gas-filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106839094A CN106839094A (en) | 2017-06-13 |
| CN106839094B true CN106839094B (en) | 2019-06-25 |
Family
ID=59117805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004342.4A Active CN106839094B (en) | 2017-01-04 | 2017-01-04 | Gas-filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106839094B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806647A (en) * | 2019-04-02 | 2019-05-28 | 西北大学 | Elasticity locks filter device certainly |
| CN110354599A (en) * | 2019-06-20 | 2019-10-22 | 武汉得力仕实业有限公司 | A kind of dustproof filtering cover being conveniently replaceable filter plate |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2249571A5 (en) * | 1973-10-26 | 1975-05-23 | Intermat France | Quick-release clamp for air filter panel housing - employs profiled leaf spring as retractable bolt |
| EP1431680A1 (en) * | 2002-12-21 | 2004-06-23 | Seven-Air Gebr. Meyer AG | Clamping device for mounting filter frames on a grid system |
| KR20110067780A (en) * | 2009-12-15 | 2011-06-22 | 송성호 | Frame of multi-filter |
| CN202303821U (en) * | 2011-07-18 | 2012-07-04 | 苏州盟通利机电设备有限公司 | Fixing structure of filter screen in water air-conditioner |
| CN202338992U (en) * | 2011-09-28 | 2012-07-18 | 肇庆高迪空调设备有限公司 | Return air inlet for central air conditioner |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN203907959U (en) * | 2014-02-18 | 2014-10-29 | 陕西天宏硅材料有限责任公司 | Dustproof prevention device for filter of combined air-conditioning unit |
| CN205448153U (en) * | 2016-01-07 | 2016-08-10 | 顾建军 | Two -way air duct device |
| CN205678839U (en) * | 2016-06-01 | 2016-11-09 | 珠海格力电器股份有限公司 | Air-supply arrangement and there is its air-conditioner |
-
2017
- 2017-01-04 CN CN201710004342.4A patent/CN106839094B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2249571A5 (en) * | 1973-10-26 | 1975-05-23 | Intermat France | Quick-release clamp for air filter panel housing - employs profiled leaf spring as retractable bolt |
| EP1431680A1 (en) * | 2002-12-21 | 2004-06-23 | Seven-Air Gebr. Meyer AG | Clamping device for mounting filter frames on a grid system |
| KR20110067780A (en) * | 2009-12-15 | 2011-06-22 | 송성호 | Frame of multi-filter |
| CN202303821U (en) * | 2011-07-18 | 2012-07-04 | 苏州盟通利机电设备有限公司 | Fixing structure of filter screen in water air-conditioner |
| CN202338992U (en) * | 2011-09-28 | 2012-07-18 | 肇庆高迪空调设备有限公司 | Return air inlet for central air conditioner |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN203907959U (en) * | 2014-02-18 | 2014-10-29 | 陕西天宏硅材料有限责任公司 | Dustproof prevention device for filter of combined air-conditioning unit |
| CN205448153U (en) * | 2016-01-07 | 2016-08-10 | 顾建军 | Two -way air duct device |
| CN205678839U (en) * | 2016-06-01 | 2016-11-09 | 珠海格力电器股份有限公司 | Air-supply arrangement and there is its air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106839094A (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106839094B (en) | Gas-filtering device | |
| CN207196755U (en) | A kind of window fresh air purifier | |
| CN111561191A (en) | Negative pressure shelter clinical examination module | |
| CN113310156A (en) | Indoor ultra-thin dehumidification purifier that uses | |
| CN109045917A (en) | A kind of use for laboratory air filter based on biotechnology | |
| CN210934205U (en) | Filter screen for heating and ventilation equipment | |
| CN204534868U (en) | Window air purifier | |
| CN208042366U (en) | Residential central air- air return section TVOC processing units | |
| CN209639221U (en) | Air inlet faceplate component and air conditioner | |
| CN203797913U (en) | Plate filter and air purifier with same | |
| CN207527811U (en) | A kind of cabinet air conditioner reads dismounting-mounting type strainer with fast | |
| CN208846618U (en) | A kind of indoor window type purifying ventilator and the window with it | |
| CN209341491U (en) | The fresh air filter device of heating and ventilation project | |
| CN206257794U (en) | A kind of indoor air-purification device based on wall-hanging air conditioner | |
| CN207540078U (en) | A kind of new-type fresh air system | |
| CN208579507U (en) | Console mode air purifier body structure | |
| CN208170689U (en) | Wind cabinet shell and wind cabinet system | |
| CN218269435U (en) | Warm new trend filter equipment that leads to air conditioner | |
| CN208381953U (en) | A kind of lamps and lanterns with Detection of Air Quality and purification function | |
| CN206853332U (en) | A kind of wall-mounted Two-way Cycle domestic air purification machine | |
| CN212901797U (en) | Heat pump cold air recovery device | |
| CN207945778U (en) | A kind of medical air clarifier | |
| CN107237582A (en) | A kind of door for carrying out air cleaning | |
| CN218376270U (en) | Air-permeable structure of dry-proof powder window screen | |
| CN215108547U (en) | A ventilation structure for building door and window filtration air particulate matter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |