CN102844626B - For the air filtering system of the interior door of building - Google Patents
For the air filtering system of the interior door of building Download PDFInfo
- Publication number
- CN102844626B CN102844626B CN201080066262.8A CN201080066262A CN102844626B CN 102844626 B CN102844626 B CN 102844626B CN 201080066262 A CN201080066262 A CN 201080066262A CN 102844626 B CN102844626 B CN 102844626B
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- Prior art keywords
- door
- doorframe
- air
- wall
- area
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Classifications
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- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2316—Plastic, sponge rubber, or like strips or tubes used as a seal between the floor and the wing
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
- Central Air Conditioning (AREA)
Abstract
There is provided a kind of for the air filtering system in building and the air cleaner for air filtering system, this building has the first and second regions be separated by wall door system, and this wall door system has the wall with door within it.Weather strip to be installed between the doorframe in the lateral edges of door and top edge and wall and between the lower limb and the door sill area on floor of door, thus upon closing of the door, roughly can seal up the air flowing between edge and threshold.Air flowing allows opening to be arranged in wall door system, having when there being predetermined pressure difference between zones, allowing the size of the air-flow having controlled quentity controlled variable between the first and second areas.Air cleaner is installed in this opening.
Description
Technical field
The present invention relates to a kind of air filtering system for building, in this building, maintain air pressure gradient.
Background technology
Well-knownly make building, such as business office building or high-storey hotel, apartment or apartment building keep positive air pressure relative to outside atmospheric pressure.The major reason of this supercharging is to reduce or eliminate air by opening or ventilative door or window, or the contrary outside perithallium (envelope) by building penetrates in building.This walk around building heating, ventilation and air-conditioning or air conditioning (" HVAC ") system penetration air, can indoor air quality issues be caused, thus produce the less desirable pollutant and moisture that are carried by penetration air.Especially, uncontrolled moisture may go wrong, such as, cause the damage of building component or produce mould or mouldy.The positive supercharging of building reduces such problem.
Typically, in order to set up and maintain the normal pressure of interior of building, be blown into the central interior of building by fan air, thus create high pressure belt relative to outside atmospheric pressure.As a result, stride across building perithallium to outside from the middle body of building, stride across building and set up air pressure gradient.Along with gradient and with the air-tightness of the air-tightness depending on building perithallium, any inner air barrier layer or flow slowing down device and the removing existence of return-air system of air of any each several part from building and the ratio of performance, air will from higher pressure district to comparatively low-pressure area flowing.
In Typical office room or high residential building, as apartment or mansion, the air of higher pressure will be directed to the common area (as entrance hall, corridor, elevator hall) of the central core region being usually located at building.Personal office or flat or suite are normally trooped round central core, thus allow each unit lead to or to see outside.
The wall that independent unit is made by very firm material and be separated with common area and each other also disconnected from each other (obviously in order to maintain secrecy, for the purpose of safety, such as fire and smog, noise, privacy and other reasons).Such as, this wall can by concrete segment, and concrete slab or poured concrete are made.In most of the cases, such as, by paint or stiff sheet material (as binding or the painted Gan Biqiang with band, or plasterboard), this wall will complete in both sides.Typically, such wall construction comprises has resistance or air-locked airflow barrier layer substantially to the flowing of air very much.
If seal nipple and seam, other common construction materials also can be used as the air barrier in wall, other common construction materials comprise the cover stock material of such as glued board or oriented wood chipboard (OSB), supporting flexible barrier layer (such as polyethylene thin plate), suitably application special air intercepts the waterproof ventilated membrane of assembly, stiff sheet insulating materials, glass blocks, sheets of glass and atresia.
Pass through although some construction material can intercept air-flow, still allow some air to pass through.Such as waterproof ventilated membrane, tarred brown paper and spray fiber element.Well-known this material is air flow reducer.
Realize entering into independent unit from common area by the gateway in wall.Doorframe (formed by Liang Ge reveal stile, head jamb and may be had door or threshold) is installed in doorway openings.Moreover for the purpose of safety and other reasons, doorframe is typically made up of the very sturdy material of such as steel, and is firmly installed wall.
Door installs hinge thus is installed on doorframe by door, and door is also be made up of the very firm material of such as steel or heavy timber, this material may have the core of insulation.This panel material is also typical airflow barrier layer.
In the building with said structure, the pressurized air in common area does not flow in independent unit by wall, and can only pass through gateway.Usual most of the time door is pent, now air is only with the edge along door, namely between the lateral edges and the reveal stile of doorframe of door, between the top edge and the head jamb of doorframe of door and between the lower limb of door and the door of doorframe or threshold (if any) or ground itself (if there is no door or threshold), flow in unit.
Although configuration as above is suitable for preventing or reduce untreated extraneous air penetrate into problem in building, but with air along barometric gradient from building region to the problem of the flowing in another region, above-mentioned configuration, without any proposal, is said nothing of and has been addressed this problem.Especially, above-mentioned configuration is not proposed to flow relevant problem with from common area to the air of independent unit.
Such as, the fact of building can not be entered into by air seepage regardless of dirt and other pollutants, also has such fact: dirt and other pollutants do not exist only in building, but also are brought to interior of building by various mode or generate at interior of building.Such as, residual dust and dirt just may exist from original building structure.In addition, dust dirt to be brought to entering building by people in building or can to enter building by the door opened and window.Dust and dirt equally also can building repair or building in people a large amount of activities process in be generated.In addition, people and their pet are all the organisms of biomaterial of such as dry skin and hair of often coming off.All these may be existed with the form of floating dust or other huge particles that can be moved by moving air with other pollutants.
Especially because the common area of building will have circulation more more than independent unit usually, the dust of enormous quantity and dirt can be present in common area.As mentioned above, some dust and dirt produce in the air of common area, and dust and the dirt of then above-mentioned generation flow to unit from common area.
By this way, pollutant moves to another region by air flowing as above from a region of building.
Therefore, such needs are had to structure: minimizing or elimination dirt, dust and other pollutants are moved to the adjacent domain of building from the pressurizing area of building.
Summary of the invention
On the one hand, the present invention points to a kind of air filtering system of the building for having first area and second area, and this air filtering system comprises floor, and this floor has door sill area; Wall door system, this wall door system is supported by floor and comprises: airflow barrier wall, and this airflow barrier wall makes first area be separated with second area; Airflow barrier doorframe, this airflow barrier doorframe to be installed in wall and to be sealed to wall, and airflow barrier doorframe has head jamb and Liang Ge reveal stile; Airflow barrier door, the size of this airflow barrier door to be usually applicable to being assemblied in doorframe and to have top edge, lower limb and two lateral edges, and described airflow barrier door is hinged to a reveal stile of doorframe along a lateral edges; Weather strip, this weather strip is installed between the lateral edges of door and top edge and doorframe and between the lower limb of door and the door sill area on floor, roughly to seal up an ambient air flowing upon closing of the door; Air flowing in wall door system allows opening, and when there being predetermined pressure difference between first area and second area, the flowing of this air allows opening to allow to have between first area and second area the air-flow of controlled quentity controlled variable according to size; Be installed in this opening with air cleaner.
On the other hand, the present invention points to the air cleaner of the air in the gap between a kind of reveal stile being hinged to the doorframe on it for filtering the hinge edge that flows through door and door, described filter comprises the thin plate of filtering material, filtering material is along its edge, probably be parallel on the direction in gap, removably and the adjacent part of reveal stile and the hinge edge of door can be attached to roughly hermetically.
On the other hand, the present invention points to a kind of method of the air filtered in building, wherein said building have by wall door system be separated, therebetween first area and the second area of pressure reduction is had, described system has floor, airflow barrier wall, airflow barrier doorframe and airflow barrier door, wherein said airflow barrier wall is attached to floor and is separated with second area first area, described airflow barrier doorframe is installed in wall, the size of described airflow barrier door to be usually applicable to being assemblied in doorframe and to be hinged to the reveal stile of doorframe along side, described method comprises following steps: except the region of the hinge side along door, between the edge and doorframe of door, weather strip is installed, thus leave opening upon closing of the door, with filter is attached to door and doorframe and covers opening and the edge of filter is roughly sealed to door and doorframe.
Accompanying drawing explanation
The preferred embodiment of the present invention of diagram in the accompanying drawings, wherein:
Fig. 1 is the plane of the one deck of the building combining invention;
Fig. 2 is the front view of the wall door system according to invention, wherein shows the closed position of door at wall door system;
Fig. 3 is the cross-sectional view obtained along the A-A line of the wall door system of Fig. 2;
Fig. 4 is the stereogram of the preferred embodiment according to the filter invented;
Fig. 5 is that the filter of display Fig. 4 is attached to the feature sectional perspective detail view of wall door system;
Fig. 6 is the front view of the wall door system according to the embodiment invented, and wherein shows the closed position of door at wall door system;
Fig. 7 is the front view of the wall door system according to the 3rd embodiment invented, and wherein shows the closed position of door at wall door system;
Fig. 8 is the front view of the bottom according to the wall door system at another embodiment invented, and wherein shows the closed position of door at wall door system; With,
Fig. 9 is the close up view of another embodiment of invention.
Detailed description of the invention
With reference to Fig. 1, show the representational floor 30 of multilayer or high-rise 12 substantially, in this building 12, the air filtering system of the present invention being shown generically 10 is for several unit 32 of building 12.Building 12 can be commercial building or residential architecture.Unit 32 can be that individual does work room or flat, such as apartment or apartment building unit or hotel suites.
Building 12 has heating, ventilates and air conditioning (HVAC) system (not shown), to receive recirculation inner air, receive some extraneous airs and extraneous air mixed with recirculation air, regulate air (such as by filtering, heating or cooling by air conditioning to the temperature expected and by moistening or drying by the level of air conditioning to expectation) and by service system 18, extraneous air to be distributed in whole building.For the reason of energy efficiency, waste gas is collected usually for recirculation, and turns back to HVAC system by return-air pipe-line system 22.
HVAC system will comprise air blast (not shown), thus with slightly higher than outside atmospheric pressure P
apressure P
hthe inside of building 12 is supplied air to by air intake 19.
Seal in good building in the modern times, external buildings perithallium 20 should be able to utilize suitable barrier material (such as all described above those), this isolated material make air and water flowing can not through or through building perithallium.Special in the good building of this sealing, consider abundant ventilation, HVAC system 14 must receive the fresh outside air of appropriate amount, so that in order to balance outside air, can discharge the off-air of a certain amount of inside.In this building, independent unit 32 should be able to be connected to return-air pipe-line system 22 by exhaust outlet 23 and also can be connected to feed system 18(and not show connection).
In old building, building perithallium 20 may allow air-flow to pass through wherein, although and this building may be that relative energy is inefficient, less to the worry of fully ventilating.
As mentioned, show explicitly with the several independent unit 32 on floor 30 according to the air filtering system 10 of invention.Floor 30 has common area, center 34, this common area, center 34 is made up of corridor, entrance hall, region, elevator hall, common room etc., used by various occupant and their visitor when they move to their special unit 32 and move out from their special unit 32, such as, in the way removing the elevator & stairs relevant with special building, common room or other public space.
Common area 34 is separated with independent unit 32 by wall 40.Build wall 40 by this materials and structures part, to form air barrier, when being namely subject to suitable pressure reduction with box lunch on each side of wall 40 roughly can resistance to live moving air by this wall 40.Typical material can comprise concrete segment, concrete slab, cast concrete etc., on the private side of the wall 40 of the inner side of unit 32 or on the outer side of common area 34, if necessary or expect will carry out surface treatment to material.
In some cases, particularly less consideration maintain secrecy, fire, safety, noise or privacy time, wall construction that is not firmer or other types may be suitable for.Such as, post the stud framed wall of dry wall or glued board, if sealed in joint, can air barrier structure be used as.Be made up of plate glass or glass blocks, also can be used as effective air barrier with the glass wall of all joint sealings.
A unit 32 is separated with adjacent unit 32 wall 42 and its structure can be similar with the structure of wall 40, but in any case air barrier preferably between Component units 32.
Wall 40 and 42 is supported by actual floor 60 and is supported on this actual floor 60.Preferably, wall 40 and 42 is attached to floor 60 hermetically, to guarantee that air can not circulate under wall, namely between wall 40 or 42 and floor 60.Similarly, preferably wall 40 and 42 is attached to ceiling structure 63(as shown in Figure 2 hermetically), can not flow through wall with true air, namely between wall 40 or 42 and ceiling 63, air can not flow.Floor 60 and ceiling 63 preferably form air barrier.
Wall 40 has door opening 43 wherein, to allow to enter into unit 32 from common area 34.The part of floor 60 in the region of door opening 43 forms door sill area 61(as shown in Figure 2).
With reference to Fig. 2, doorframe 44 is attached to, or is made into door opening 43.Preferably, doorframe 44 is by air barrier material (such as steel or suitable timber) and formed in the mode of air barrier (such as sealing in all joints), with box lunch when its each side is subject to appropriate pressure reduction, can fully intercept moving air and pass through at this.Doorframe 44 is also preferably sealed to wall 40, to guarantee that air can not flow between wall 40 and doorframe 44.
Doorframe 44 comprises left and right reveal stile 50 and 52 and head jamb 54 at least respectively.In addition, doorframe 44 can have door as its bottom member or threshold 56, and this door or threshold 56 will be arranged in or be installed in the door sill area 61 on floor 60.Preferably, the any threshold 56 used will be made up of air barrier material (such as timber, steel or aluminium) similarly, with box lunch when its each side is subject to appropriate pressure reduction, can fully intercept moving air to pass through at this, and the door sill area 61 being sealed to floor 60 is to guarantee that air can not flow between threshold 56 and floor 60.
In some configuration, may not have door or threshold, in this case, the bottom of door 46 is by directly adjacent with the door sill area 61 on floor 60.
Door 46 has two lateral edges and lower edges and its size is applicable to being assemblied in doorframe 44 usually.Along a lateral edges, door 46 is attached to a doorjamb by hinge 58, such as, and the doorjamb 50 on the left side as illustrated in the drawing.Preferably, door 46 is made up of air barrier material (such as steel, timber, plastics or fiberglass panel), with box lunch when its each side is subject to appropriate pressure reduction, can fully intercept moving air and pass through at this.
Although door opening 43, doorframe 44 and door 46 are shown as having generally traditional rectangular shape, also other shape can be used.
Door sealing coil structures for the such as weather strip 62 door 46 being sealed to doorframe 44 is mounted around the edge of door 46.As shown in Figure 3, weather strip 62 is installed between the edge of door 46 and doorframe 44, and whereby when at closing time, the air roughly sealed up around door 46 flows.The type of weather strip 62 can be any suitable type and can be installed to door 46 or framework 44, or for the weather strip of some type, its some part can be installed to door 46 and other parts are installed to doorframe 44.Depend on whether doorframe 44 comprises door or threshold 56 and its design, the type along the weather strip 62 of the lower limb of door 46 can be different from the type of the weather strip 62 that lateral edges and top edge along door 46 use.If have door or threshold, the type along the weather strip 62 of the lower limb of door 46 can be the type that roughly can seal up air flowing between this lower limb and threshold.If do not have door or threshold, the type along the weather strip 62 of the lower limb of door 46 can be the type that directly roughly can seal up air flowing upon closing of the door to the door sill area 61 on floor 60.
The combination of wall 40 as above, doorframe 44, door 46 and weather strip 62 establishes wall door system, and this wall door system can fully intercept moving air when being subject to appropriate pressure reduction to be passed through at this.
According to invention, air flowing allows opening 64 to be arranged in this wall door system, flow to opposite side to allow air when the door is closed and when this exists pressure reduction from the side of wall door system.More specifically, as shown in Figure 2, air flowing allows opening 64 to be arranged on along in the region at the edge of door 46.Especially, opening 64 comprises the part in the gap 66 between door 46 and reveal stile 50, is deliberately removed at this part place weather strip 62 or does not install weather strip 62 along predetermined length.The preferably edge of door 46 that will be positioned at along hinge 58 of opening 64.For the gap 66 of any given width, the length of opening 64 can be selected to arrange the Zone Full of opening 64 according to size, thus allow the controlled quentity controlled variable at this air-flow passed through when there is predetermined pressure reduction.Such as, predetermined pressure difference can be the specified pressure P in common area 34
hwith the specified pressure P in the inside of unit 32
ibetween difference.Certainly, as the change of air, machinery and building condition, the change also amount along with the air flowing passed through at this caused by the pressure reduction of (across) opening 64 and changing.
Opening 64 does not have the single region of weather strip 52 by preferably comprising, such as, single region between two hinges.But, in some embodiments, the gap 66 with two or more parts can be expected, in this gap 66, there is no weather strip 62(such as, above and below center hinge 58), allow on the whole to be equivalent to the single air-flow compared with big uncork.
Air cleaner 68 is installed in opening 64, or extends substantially over or cover opening 64.The such material of air cleaner 68 is made: while capturing the particle exceeding certain minimum dimension, be suitable for roughly allowing air to flow through at this.Such as, had been found that hammock type filter material is suitable for the application, this hammock type filter material is FILTRETE by the trade mark of 3M sold and 3M company describes it as " particulate gas carry allergen reduce " filter.In the embodiment of Fig. 2 to Fig. 5, filter 68 is the thin plate of the general rectangle of the filtering material of the lateral edges being removably attached to reveal stile 50 and door 46 in a sealing fashion, in order to avoid allow the air of enormous quantity to walk around the edge flowing of filter 68.Preferably, mode filter 68 being attached to side wall 50 and door 46 is convenient to remove by allowing and clear Xian or replace filter that is that pollute or that damage.For above-mentioned purpose, can along the length of filter 68 or roughly total length use and have the bar 80 of suitable adhesive or two-sided tape.
With reference to Fig. 4 and Fig. 5, show filter 68 in greater detail.Filter 68 comprises the thin plate 71 of the general rectangle of filtering material, and this thin plate 71 has lateral edges 72 and 74 and lower edges 76 and 78.Along each in edge 72 and 74, the bar 80 of adhesive or two-sided tape is applied to the roughly whole length along edge 72 and 74.In addition, contiguous lower edges 76 and 78 place, can apply the additional cross bar 82 of adhesive or two-sided tape.
The lower edges 76 and 78 of filter 68 is cut into and limits the as described below attachment trimmer 84 outside the plane of filter 68 that will be bent.Trimmer 84 is equipped with adhesive or two-sided tape thereon.Consider the bending of attachment trimmer 84, the additional cross bar 86 of adhesive or two-sided tape is attached to close on the filter 68 of lower edges 76 and 78.There is provided firmer attachment in order to ensure cross bar 82 and 86 and trimmer 84 by the office, top and the bottom at filter 68, the material of cross bar 82 and 86 can comprise the neoprene of several pieces of adhesive-backets or resilient weather strip materials.
As shown in Figure 5, the filter 68 with attachment trimmer 84 is attached to the front of door 46 and adjacent reveal stile 50 by means of strip of glue 80,82 and 86.Upper and lower trimmer 84 is basically perpendicular to the surrounded by edges of the reveal stile 50 in the front of door 46 and adjacent reveal stile 50, and is attached to the side 51 of reveal stile 50 by the adhesive of trimmer 84.Filter 68 also can be reversed, and therefore trimmer 84 is besieged around door 46 lateral edges.
In some embodiments, just to being remained to the object of door 46 and adjacent side wall 50 by adhesive tape 80, the filter 68 not being attached trimmer 84 is also applicable.
Preferably, as mentioned above, opening 64 is positioned on the lateral edges of the door 46 identical with hinge 58.But in other embodiments, the opening in weather strip can be arranged on other the suitable position around the surrounding of door 46.In one such embodiment, as shown in Figure 6, opening 64a is arranged on gap 166 place between door 46 and hingless doorjamb 52.In this case, opening 64a is covered by the thin plate of one block of filtering material 168, and wherein this filtering material 168 is can be easy-to-dismount at least side of opening 64a, thus allows to open and close door 46.In this embodiment, filter 168 has longitudinal bar 180 of adhesive or two-sided tape in the below of its side.In this case, door 46 should be attached to for the adhesive with 180 relative securement, but also be removable when clear Xian or replacement filter.Other side of filter 168 is equipped with rectangular 181 or other releasable attaching tool of the adhesive that can easily remove, the hook and eye that such as Velcro brand is sold.
In operation, when door 46 is closed and pressure reduction is applied in the both sides of wall door system, filter 68 or 168 optionally captures the dust, dirt and other pollutants that are present in the air flowing through opening 64, therefore prevents this dust, dirt and pollutant from moving to the region of the opposite side of the inside of such as unit 32 from the region of the such as common area 34 of the side of wall door system.
In alternative embodiments, air flow openings that the air of appropriate amount flows through wall door system is allowed can be made into other composition of this system.Various example is shown in Fig. 7.As the first example, opening 64b can be designed in door 46, and its middle filtrator 68b is installed in opening 64b or on opening.As the second example (as shown in shade), doorframe 44 can be equipped with opening 64c, in this opening 64c, is removably provided with filter element 68c.As the 3rd example (also as shown in shade), wall 40 itself can be equipped with opening 64d, can install dismountable filter element 68d in this opening 64d.In such an embodiment, filter can be incorporated in filter keeping box, and this filter keeping box can be easily mounted to opening successively and remove from opening.
As mentioned above, if doorframe 44 does not have door or threshold, the type along the weather strip 62 of the lower limb of door 46 can be that the direct door sill area 61 to floor 60 roughly can seal up the type of air flowing upon closing of the door.With reference to Fig. 8, another alternative embodiment of diagram, this embodiment can be used for such situation: the gap between the bottom of door 46 and the door sill area 61 on floor 60 is expected to be used as gas flow opening 64e.In this case, may there is no or only has the weather strip 62 of finite part between the bottom of door 46 and floor 60.Gap 64e by extend in the illustrated embodiment in which move into one's husband's household upon marriage 46 the filtration device structure 268 of width cover; Namely between the bottom of door 46 and floor 60, weather strip is not used.Filtration device structure 268 comprises the base part 270 of the bottom being attached to door 46.In the illustrated embodiment in which, this attachment is completed by screw 272.Mounting groove 274 is arranged in base part 270 to allow convenient highly adjustment.From base part 270 downward extend to frame part 276.Preferably, the lower limb of frame part contacts and sealing joined floorboards 60.The frame openings 278 that frame part 276 limiting filter material 68e extends substantially over.Preferably, filtering material 68e by removably and be attached to filter frame 276 in a sealing fashion, in order to avoid allow the air of enormous quantity to flow between the edge of filtering material 68e and framework 276.For this object can use suitable adhesive or the two-sided tape (not shown) at the edge walking around filtering material 68e.
With reference to Fig. 9, the substitute mode of diagram mounting filter 68.Under these circumstances, filter 68 is folded thus allow adhesive or two-sided tape 80 to be attached to the side 51 of side wall 50 and the end face 47 of door 46.Although this installation (because the thickness of adhesive or two-sided tape 80 and introducing) can limit the effective dimensions in gap 66, this installation is first-selected than the more attractive in appearance therefore this installation of the installation shown in Fig. 2.
In existing structure, the occupant of building can reach the benefit of invention by implementing following methods, wherein said building has roughly bubble-tight wall 40, has roughly bubble-tight doorframe 44 and roughly bubble-tight door 46.In one step, except the region of the side (being preferably hinge side) along door 46, between the edge of door 46 and doorframe 44, weather strip is installed, thus leaves opening 64 upon closing of the door.In another step, filter 68 is attached to door 46 and doorframe 44 exceedes opening 64.Preferably, the side of filter 68 should be attached to door 46 and doorframe 44 hermetically.In another step, if doorframe does not have threshold, so between the lower limb and floor 60 of door 46, weather strip is installed.In another step, if doorframe does not have threshold and opening 64 is gap between the bottom of door 46 and floor 60, so filtration device structure 268 is attached to door 46.In another step, if necessary, doorframe 44 is sealed to wall 40.In another step, if necessary any threshold 56 is sealed to floor 60.
Although the use of special diagram invention under the environment of the multilayer or high-rise with multiple office or flat, but what it will be appreciated that is under invention can be used to the impact of the pressure reduction between the both sides of door, expects any situation of filter air around the edge movement of the door of closing.
Although described various preferred embodiment of the present invention here in detail, what it will be appreciated by those skilled in the art that has been when not deviating from the spirit and scope of invention, can make change to the present invention.
Claims (45)
1. for having an air filtering system for the building of first area and second area, it is characterized in that, described system comprises:
Floor, described floor has door sill area;
Wall door system, described wall door system is supported by described floor and is comprised:
Airflow barrier wall, described airflow barrier wall makes described first area be separated with described second area;
Airflow barrier doorframe, described airflow barrier doorframe to be installed in described wall and to be substantially sealed described wall, and described airflow barrier doorframe has head jamb and Liang Ge reveal stile;
Airflow barrier door, the size of described airflow barrier door to be usually applicable to being assemblied in described doorframe and to have top edge, lower limb and two lateral edges, and described airflow barrier door is hinged to a reveal stile of described doorframe along a lateral edges;
Weather strip, described weather strip be installed in except the flowing of predetermined air allow the described door except region described lateral edges and between described top edge and described doorframe and between the described lower limb of described door and the described door sill area on described floor, flow with the air except the air flow openings allowing the border in region to limit by described air flowing roughly sealed up when closing described door around described door; With,
Air cleaner, described air cleaner is installed into and extends substantially over described air flow openings.
2. filtration system as claimed in claim 1, it is characterized in that, described doorframe has door in addition, described door is mounted and be roughly sealed to described floor at described door sill area place, and roughly to seal up the air flowing between described lower limb and described door in any position that described weather strip exists at any described weather strip of the described lower edge of described door.
3. filtration system as claimed in claim 1 or 2, is characterized in that, described air flowing permission region comprises the gap along the predetermined length in the described weather strip of the lateral edges be hinged of described door.
4. filtration system as claimed in claim 3, it is characterized in that, described filter comprises the thin plate of filtering material, described filtering material is attached to the described reveal stile of the lateral edges be hinged of described door and the vicinity of described doorframe, and roughly covers the described gap in described weather strip.
5. filtration system as claimed in claim 4, is characterized in that, described door to be hinged on described doorframe by least two hinges and described gap in described weather strip between described hinge.
6. filtration system as claimed in claim 5, is characterized in that, described filtering material is detachably attached to described door edge and reveal stile by the band of strip of glue or adhesive-backet along roughly its total length.
7. filtration system as claimed in claim 6, is characterized in that, described filtering material is detachably attached to described door edge and described reveal stile additionally by the band of the strip of glue of intersecting or adhesive-backet at the upper and lower side place of described filtering material.
8. filtration system as claimed in claim 7, it is characterized in that, described air flow openings is between the described lower limb and described door sill area of described door.
9. filtration system as claimed in claim 8, it is characterized in that, described air cleaner comprises the filtration device structure with base part and frame part, described base part is attached to the described lower limb of described door, described frame part to downward-extension to extend substantially over described air flow openings, described frame part has frame openings, and air filting material extends substantially over described frame openings.
10. filtration system as claimed in claim 7, it is characterized in that, described filtering material thereon lower end has attachment trimmer, and described attachment trimmer is enclosed in the surrounding at the edge of described door or doorframe and is removably attached to the edge of described door or doorframe.
11. filtration systems as claimed in claim 10, is characterized in that, described attachment trimmer has the band of adhesive or adhesive-backet thereon to provide dismountable attachment.
12. 1 kinds of methods of filtering the air in building, wherein said building has and to be separated by wall door system, therebetween first area and the second area of pressure reduction is had, it is characterized in that, described system has floor, airflow barrier wall, airflow barrier doorframe and airflow barrier door, wherein said airflow barrier wall is attached to described floor and described first area is separated with described second area, described airflow barrier doorframe is installed in described wall, the size of described airflow barrier door to be usually applicable to being assemblied in described doorframe and to be hinged to the reveal stile of described doorframe along side, described method comprises:
Except the region of the hinge side along described door, between the edge of described door and described doorframe, weather strip is installed, thus leaves air flow openings when closing described door; With
Filter is attached to described door and doorframe covers described air flow openings and the edge of described filter is roughly sealed to described door and doorframe.
13. methods as claimed in claim 12, is characterized in that, if described doorframe does not have threshold, so described method is also included in the step of installing weather strip between the lower limb of described door and described floor.
14. methods as claimed in claim 12, is characterized in that, if described doorframe has the threshold not being sealed to described floor, so described method also comprises the step described threshold being sealed to described floor.
15. methods as claimed in claim 12, is characterized in that, if described doorframe is not sealed to described wall, so described method also comprises the step described doorframe being sealed to described wall.
16. filtration systems as claimed in claim 9, is characterized in that, described frame part to downward-extension roughly to seal described door sill area.
17. filtration systems as claimed in claim 2, is characterized in that, described air flow openings is between the lower limb and described door of described door.
18. filtration systems as claimed in claim 17, it is characterized in that, described air cleaner comprises the filtration device structure with base part and frame part, described base part is attached to the described lower limb of described door, described frame part to downward-extension to extend substantially over described air flow openings, described frame part has frame openings, and air filting material extends substantially over described frame openings.
19. filtration systems as claimed in claim 18, is characterized in that, described frame part to downward-extension roughly to seal described door.
20. filtration systems as described in claim 9,16 or 18, it is characterized in that, described filter is dismountable.
21. 1 kinds, for having the air filtering system of the building of first area and second area, is characterized in that, described system comprises:
Floor, described floor has door sill area;
Wall door system, described wall door system is supported by described floor and is comprised:
Airflow barrier wall, described airflow barrier wall makes described first area be separated with described second area;
Airflow barrier doorframe, described airflow barrier doorframe to be installed in described wall and to be substantially sealed described wall, and described airflow barrier doorframe has head jamb and Liang Ge reveal stile;
Airflow barrier door, the size of described airflow barrier door to be usually applicable to being assemblied in described doorframe and to have top edge, lower limb and two lateral edges, described airflow barrier door is hinged to a reveal stile of described doorframe along a lateral edges, when described airflow barrier door is closed, the edge of described door and have gap between described doorframe and described door sill area, described gap its at least partially in there is air flowing allow region; And
Air cleaner, described air cleaner be installed into extend substantially over described air flowing allow region.
22. filtration systems as claimed in claim 21, is characterized in that, when described door is closed, except allowing in region in described air flowing, described door is substantially sealed described doorframe and described door sill area.
23. filtration systems as claimed in claim 22, it is characterized in that, roughly seal described in door sealing structure provides, described door sealing structure is between the described door allowed except described air flowing except region and described doorframe and between described door and described door sill area.
24. filtration systems as claimed in claim 23, it is characterized in that, described doorframe has door in addition, described door is mounted and be roughly sealed to described floor at described door sill area place, and roughly to seal up the air flowing between described lower limb and described door in any position that described door sealing structure exists at any door sealing structure of the described lower edge of described door.
25. filtration systems as described in claim 23 or 24, is characterized in that, described air flowing allows region to comprise gap along the predetermined length in the described door sealing structure of the lateral edges be hinged of described door.
26. filtration systems as claimed in claim 25, it is characterized in that, described air cleaner comprises the thin plate of filtering material, described filtering material is attached to the described reveal stile of the lateral edges be hinged of described door and the vicinity of described doorframe, and roughly covers the described gap in described door sealing structure.
27. filtration systems as claimed in claim 26, is characterized in that, described door to be hinged on described doorframe by least two hinges and described gap in described door sealing structure between described hinge.
28. filtration systems as claimed in claim 27, is characterized in that, described filtering material is detachably attached to described door edge and reveal stile by the band of strip of glue or adhesive-backet along roughly its total length.
29. filtration systems as claimed in claim 28, is characterized in that, described filtering material is detachably attached to described door edge and described reveal stile additionally by the band of the strip of glue of intersecting or adhesive-backet at the upper and lower side place of described filtering material.
30. filtration systems as claimed in claim 29, it is characterized in that, described filtering material thereon lower end has attachment trimmer, and described attachment trimmer is enclosed in the surrounding at the edge of described door or doorframe and is removably attached to the edge of described door or doorframe.
31. filtration systems as claimed in claim 30, is characterized in that, described attachment trimmer has the band of adhesive or adhesive-backet thereon to provide dismountable attachment.
32. filtration systems as claimed in claim 23, is characterized in that, described air flowing allows region between the lower limb and described door sill area of described door.
33. filtration systems as claimed in claim 32, it is characterized in that, described air cleaner comprises the filtration device structure with base part and frame part, described base part is attached to the described lower limb of described door, described frame part allows region to downward-extension to extend substantially over the flowing of described air, described frame part has frame openings, and air filting material extends substantially over described frame openings.
34. filtration systems as claimed in claim 33, is characterized in that, described frame part to downward-extension roughly to seal described door sill area.
35. filtration systems as claimed in claim 24, is characterized in that, described air flowing allows region between the lower limb and described door of described door.
36. filtration systems as claimed in claim 35, it is characterized in that, described air cleaner comprises the filtration device structure with base part and frame part, described base part is attached to the described lower limb of described door, described frame part allows region to downward-extension to extend substantially over the flowing of described air, described frame part has frame openings, and air filting material extends substantially over described frame openings.
37. filtration systems as claimed in claim 36, is characterized in that, described frame part to downward-extension roughly to seal described door region.
38. filtration systems as described in claim 33,34 or 36, it is characterized in that, described filter is dismountable.
39. 1 kinds of methods of filtering the air in building, wherein said building has and to be separated by wall door system, therebetween first area and the second area of pressure reduction is had, it is characterized in that, described system has floor, airflow barrier wall, airflow barrier doorframe and airflow barrier door, wherein said floor has door sill area, described airflow barrier wall is attached to described floor and described first area is separated with described second area, described airflow barrier doorframe is installed in described wall, the size of described airflow barrier door is applicable to being assemblied in described doorframe usually, described door has top edge, lower limb and two lateral edges and be hinged to a reveal stile of described doorframe along a lateral edges, when described door is closed, the edge of described door and have gap between described doorframe and described door sill area, described method comprises:
Except air flowing allows, except region, to install door sealing structure between the described edge of described door and described doorframe and described door sill area; And
Air cleaner is installed and allows region to extend substantially over the flowing of described air.
40. methods as claimed in claim 39, is characterized in that, if described doorframe does not have threshold, so described method is also included in the step of installing door sealing structure between the lower limb of described door and described floor.
41. methods as claimed in claim 39, is characterized in that, if described doorframe has the threshold not being sealed to described floor, so described method also comprises the step described threshold being sealed to described floor.
42. methods as claimed in claim 39, is characterized in that, if described doorframe is not sealed to described wall, so described method also comprises the step described doorframe being sealed to described wall.
43. methods as claimed in claim 39, is characterized in that, described air flowing allows region between described door and described door sill area, and described installation steps comprise the described lower limb described air cleaner being attached to described door.
44. methods as claimed in claim 39, it is characterized in that, described air cleaner comprises base part and frame part, described frame part has frame openings, and air filting material extends substantially over described frame openings, and wherein said installation steps comprise the described lower limb that described base part is attached to described door and make described frame part allow region to downward-extension to extend substantially over air flowing.
45. methods as described in claim 43 or 44, it is characterized in that, described door sealing structure comprises weather strip.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,693,210 | 2010-02-17 | ||
| CA2693210A CA2693210C (en) | 2010-02-17 | 2010-02-17 | Building air filtration system |
| PCT/CA2010/001695 WO2011100816A1 (en) | 2010-02-17 | 2010-10-27 | Air filtration system for an interior door of a building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102844626A CN102844626A (en) | 2012-12-26 |
| CN102844626B true CN102844626B (en) | 2016-03-09 |
Family
ID=44482420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080066262.8A Expired - Fee Related CN102844626B (en) | 2010-02-17 | 2010-10-27 | For the air filtering system of the interior door of building |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2013519811A (en) |
| CN (1) | CN102844626B (en) |
| CA (1) | CA2693210C (en) |
| MX (1) | MX2012009610A (en) |
| SG (1) | SG183381A1 (en) |
| WO (1) | WO2011100816A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8752335B2 (en) * | 2012-03-27 | 2014-06-17 | Rite-Hite Holding Corporation | Bulb seals for doors |
| JP6265587B2 (en) * | 2012-04-12 | 2018-01-24 | トヨタホーム株式会社 | Air conditioning system for apartment houses |
| FI10015U1 (en) * | 2013-02-01 | 2013-03-20 | Yrjoe Laiho | Inner frame with seals |
| PL126504U1 (en) * | 2017-07-27 | 2019-01-28 | Ekonex Spółka Z Ograniczoną Odpowiedzialnością | Ventilation panel with air-filtering pocket |
| CN109319643B (en) * | 2018-10-12 | 2024-04-09 | 佛山市高明区安承升降装备研究院 | Elevator with typhoon prevention function |
| JP7225521B2 (en) * | 2019-03-27 | 2023-02-21 | トヨタホーム株式会社 | Air conditioner installation structure |
| CN110906470B (en) * | 2019-11-29 | 2021-05-25 | 安徽军创佳美环保科技有限公司 | Environment-friendly indoor air purifier |
| FR3135615A1 (en) * | 2022-05-17 | 2023-11-24 | Aspida | Combined access and ventilation device, intended to equip a risk zone, and risk zone thus equipped |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19707218A1 (en) * | 1997-02-24 | 1998-08-27 | Liu Dr Ing Yiqun | Window or door filter to prevent entry of hazardous matter e.g. ozone |
| DE10214239A1 (en) * | 2002-03-27 | 2003-10-23 | Karsten Tittel | Ventilation system for rooms is positioned in door/window frame and has ventilation channel with chamber within frame profile, with outside air intake and inside air outlet, for safe simple construction |
| CN201412925Y (en) * | 2009-03-19 | 2010-02-24 | 赵岩 | Portable type field air purification system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3570220A (en) * | 1969-04-02 | 1971-03-16 | John V Felter | Combined access door and filter holder |
| JPS6436888A (en) * | 1987-07-31 | 1989-02-07 | Nippon Kentetsu Co Ltd | Door for clean room, etc. |
| CH693107A5 (en) * | 1999-05-05 | 2003-02-28 | Rudolf Fraefel | Ventilation for building door frame has casing with air duct placed into cavity in door frame profile |
| US20100197214A1 (en) * | 2009-02-04 | 2010-08-05 | Geremia Sr Michael F | Adjustable air vent for sliding door frames |
-
2010
- 2010-02-17 CA CA2693210A patent/CA2693210C/en active Active
- 2010-10-27 WO PCT/CA2010/001695 patent/WO2011100816A1/en active Application Filing
- 2010-10-27 CN CN201080066262.8A patent/CN102844626B/en not_active Expired - Fee Related
- 2010-10-27 SG SG2012061156A patent/SG183381A1/en unknown
- 2010-10-27 JP JP2012553155A patent/JP2013519811A/en not_active Withdrawn
- 2010-10-27 MX MX2012009610A patent/MX2012009610A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19707218A1 (en) * | 1997-02-24 | 1998-08-27 | Liu Dr Ing Yiqun | Window or door filter to prevent entry of hazardous matter e.g. ozone |
| DE10214239A1 (en) * | 2002-03-27 | 2003-10-23 | Karsten Tittel | Ventilation system for rooms is positioned in door/window frame and has ventilation channel with chamber within frame profile, with outside air intake and inside air outlet, for safe simple construction |
| CN201412925Y (en) * | 2009-03-19 | 2010-02-24 | 赵岩 | Portable type field air purification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2693210A1 (en) | 2011-08-17 |
| JP2013519811A (en) | 2013-05-30 |
| CA2693210C (en) | 2016-11-08 |
| SG183381A1 (en) | 2012-09-27 |
| MX2012009610A (en) | 2012-12-17 |
| WO2011100816A1 (en) | 2011-08-25 |
| CN102844626A (en) | 2012-12-26 |
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