CN201596419U

CN201596419U - Window type natural ventilation filter

Info

Publication number: CN201596419U
Application number: CN2010201261523U
Authority: CN
Inventors: 陈妙生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-13
Filing date: 2010-02-03
Publication date: 2010-10-06
Anticipated expiration: 2020-02-03

Abstract

The utility model relates to a window type natural ventilation filter which is characterized in that: the window type natural ventilation filter is used for the natural ventilation and air exchange of outwards pushing type closing and fixed window in civil building; no energy consumption exists, the pressure difference between the indoor air and the outdoor air, the natural wind power and wind speed are used as the driving forces; while the polluted air which contains moisture, powder and noise is leaded into the indoor space, the window type natural ventilation filter comprises the following components: a rainproof cover, a two-layer insect-proof filter and dustproof filtering screen of inlet/outlet, a secondary dustproof sound insulation purifier and a rectification channel. The window type natural ventilation filter has the following functions: preventing rain and insect, removing moisture and dust, absorbing sound and reducing noise through repeated filtering and purification treatment. The structure is simple and reasonable. The natural resource is effectively utilized so that the moisture removing efficiency is 50% and the dust removing effect is 90%. The particle diameter of the removed dust is smaller than or equal to 10 mu m and the noise after removing is 30 dB. The quality of air which flows into the indoor space can be sufficiently improved. The damage of the indoor and outdoor polluted air to the health of human body is diluted and reduced. The window type natural ventilation filter can be widely used for the civil building. The device which saves energy and has no carbon discharging effect does not exist in prior art.

Description

Window type natural ventilation filter

Technical field

A kind of window type natural ventilation filter of the present utility model, the gravity-flow ventilation that relates to be used on the outside push-pull type closing type of civil buildings, the fixed window is taken a breath, and need not energy consumption, utilize indoor-outdoor air pressure differential, natural wind and wind speed as driving force to the outdoor contaminated air that contains wetly, dust, noise flow into indoor when, implement the dehumidifying and the filtration of dedusting, sound-absorbing and noise reduction and the building energy conservation of purified treatment, the environmental protection field of non-carbon-emitting effect.

Background technology

Along with scientific and technological progress and standard of living make progress, people have paid attention to the attractive in appearance and comfortable and healthy of architecture indoor, adopt the Chemical Felter of New Building Materials, indoor decoration and make the dwelling house sealing property improve, the air-conditioning of high low layer civil buildings is popularized, make indoor and outdoor gravity-flow ventilation ratio descend, the Legionella problem of ventilation shaft obviously increases, and ventilate to reduce to make formaldehyde, benzene, radon, volatile organic chemistry material are blamed becomes room air pollution with dilution main cause.Scholar both domestic and external and some environment specialists professors classify " room air pollution " problem of civil buildings as the third generation air pollution problems inherent after " coal-smoke pollution ", " photochemical fog type " pollute, the pollution and the harm of a kind of recessive pollution sources-noise of in addition can not let us ignoring.Because people spend indoor the overwhelming majority time, therefore, the air quality quality of indoor and outdoor, dust, noise directly affect the healthy of people.We also remembered in SARS (SARS) epidemic situation period, often heard the suggestion that the cry of brainstrust is " it is more important than sterilization to strengthen the indoor and outdoor ventilation ".The ventilation of windowing is simultaneously again outdoor passenger-cargo carriage discharge tail gas, brainstrust finds that some are easy to generate irritated leaf pollen in spring, dust, noises etc. are incorporated into indoor, cause scattering and disappearing of room air heat (be cold air summer), close door and no doubt can reduce energy consumption with window, the deficiency of ventilation amount, room air pollution is harm person people's health constantly, this is to utilize ventilation not have the double-barreled question that can solve for many years on the international building, we thoroughly improve the indoor-outdoor air quality with which kind of method and technology again, and it is energy-conservation to satisfy civil buildings, the device of low-carbon (LC) or non-carbon-emitting.Therefore, be necessary a kind of gravity-flow ventilation filter that is used on outside push-pull type closing type of civil buildings or the fixed window newly developed, to improve IAQ and to better people's living environment and reduce harm to health.

Summary of the invention

A kind of outside push-pull type closing type of civil buildings or gravity-flow ventilation filter on the fixed window of being used for of the present utility model, when indoor and outdoor is carried out the gravity-flow ventilation ventilation, and need not energy consumption, can utilize that the indoor and outdoor atmospheric pressure is poor, natural wind and wind speed as driving force to the outdoor contaminated air that contains wetly, dust, noise flow into indoor when, when implementing filtration and carry out the indoor and outdoor ventilation with purification, sound-absorbing and noise reduction effect, play and dilute and reduce room air pollution, prevent the generation of anthracemia phenomenon.Be applicable to can not perforate on the construction wall structure civil buildings, for outside push-pull type closing type or fixed window, distance and effective vent area between utilizing the thickness of window frame and laterally reaching vertically consider that room air pollution influences health is implemented building energy conservation, non-carbon-emitting than even more important principle attractive in appearance treatment effect.

As described below in order to realize above-mentioned technical scheme of the present utility model:

Described window type natural ventilation filter (1), it is characterized in that: be arranged on the outside push-pull type closing type of civil buildings, on the fixed window, it is outdoor that its fresh inlet is arranged on window, it is indoor that new wind outlet is arranged on window, face three frameworks of top or the bottom and the left and right sides when window, top or bottom are that glass is used under the state of daylighting, device frame (2) is arranged in the window frame (17), sealed rubber plate (29) sticks between the inside and outside both sides of device frame and window frame, is fixed after its inside and outside both sides are all used in the window frame set bolt (19); In device frame, be provided with the rainproof grill cover of import (3) according to new distinguished and admirable Inbound, import insect protected filter screen (4), import air grating screen (5), yet on import air grating screen, also be respectively equipped with import ventilation L type guide plate (5a) and two import air grid bracing frames (5b), two import air grating screen osculums (5c), on import ventilation L type guide plate inboard, sticked import sound absorber (6), be provided with support and connection plate (7a) between import air grating screen and the dedusting filter screen plate washer (8a), dedusting filter screen (9a) is arranged on dedusting filter screen plate washer (8a, be fixed 8b); Next is provided with dustproof sound insulation purifier (10a, 10b), with dustproof sound insulation purifier (10a, 10b) is that two recess configurations that symmetrical dedusting filter screen plate washer (8b, 8c, 8d, 8e) is disposed are used at the center, fixed between the both sides geometry filter of dustproof sound insulation purifier (10a, 10b) as socket joint, main purpose is the interior structure of dustproof sound insulation purifier, can keeps the gas filtration passage (39) of equal equidimension; Also have dedusting filter screen plate washer (8c, 8d) to be clipped between the secondary dustproof sound insulation purifier (10a, 10b), keep certain space, a rectification passage (41) is set with rectification passage gripper shoe (38).Equally, dedusting filter screen (9b) is fixed after being arranged between the dedusting filter screen plate washer (8e, 8f), and next exports between air grating screen (11) and the dedusting filter screen plate washer (8f) and is provided with support and connection plate (7b); On outlet air grating screen, be provided with outlet ventilation L type guide plate (11a), two outlet air grid bracing frames (11b) and two outlet air grating screen osculums (11c), yet, on the inboard of outlet ventilation L type guide plate, sticked outlet sound absorber (12); Outlet air grating screen osculum (11c) on two import air grating screen osculums (5c) on the import air grating screen, two the outlet air grating screens needs the up and down setting of staggering when the assembling of parts; New distinguished and admirablely go out Inbound and be equipped with the rainproof grill cover of import (3), import insect protected filter screen (4) and export insect protected filter screen (13), room ventilation flase floor (14), room ventilation baffle plate (15), on room ventilation flase floor and room ventilation baffle plate, be equipped with hinged aperture, with being fixed behind the hinged aperture of hinge connecting bolt (16) insertion.Purpose be when blowing and raining, play the prevention rainwater by device to indoor inflow, it is indoor to have prevented that again winged insects such as mosquito and fly from flying into, room ventilation baffle plate (15) can play the regulating action of Push And Release; Be provided with rhone (20) in the bottom of device frame, distinguished and admirablely go into and flow out direction to be provided with import department's osculum (21), import department's osculum fastening bolt (22), exit osculum (25), exit osculum fastening bolt (26) new, make in rhone residual moisture and dust, can discharge outside device along import department's osculum and exit osculum by turning on import department's osculum fastening bolt (22) and exit osculum fastening bolt (26); Be provided with import department's Butterworth Hatch and fastening bolt (23), exit Butterworth Hatch and fastening bolt (27) at the top of device frame, purpose is that two Butterworth Hatch by import and export can wash away the dust water that is deposited on import air grating screen, the outlet air grating screen; Rain cover fixed screw (24) is used for fixing two positions, top up and down of import rain cover, and room ventilation flase floor fixed screw (28) is used for fixing two positions, top up and down of room ventilation flase floor (14) and forms.

Described device frame (2), it is characterized in that: import and export the position and import and export L type frame plate (2a) is set according to new wind, import and export frame plate (2c), can regulate connecting plate (2b) socket joint between with the centre, upper inlet adjustable support plate (2d) is set, the top outlet can be regulated connecting plate (2f), can regulate connecting plate (2e) socket joint between with in the middle of the top, lower inlet adjustable support plate (2g) is set, lower part outlet can be regulated connecting plate (2i), be positioned between the two with regulating connecting plate (2h) in the middle of the bottom, as top and the bottom, the centre in the interior outside can be regulated connecting plate and all leave certain space and spacing, the length size that is used for adjusting device is when mounted used left side fixed frame (18a) and right side fixed frame (18b) to be positioned on the window frame (17) again and is formed.

Described dustproof sound insulation purifier (10a, 10b), it is characterized in that: by new distinguished and admirable Inbound successively by each two groups or comprise 50 ° of scarf right sides of v-shaped openings filter (31) more than two groups, left side, 40 ° of inclined-planes of v-shaped openings filter (32), can according to the distance of outside push-pull type closing type or fixed window and the effective vent area be provided with or it is combined into, 50 ° of scarf right sides of v-shaped openings filter (31) is provided with 50 ° and is incorporated into 60 ° of inclined-planes and 90 ° of right angle vertical planes, the tangent 60 ° of panels of cutting sth. askew of crossing formation of three (37) also are provided with 90 ° of right angle vertical planes on the filter of left side, 40 ° of inclined-planes of v-shaped openings; Left side, 40 ° of inclined-planes of 50 ° of scarf right sides of v-shaped openings filter and v-shaped openings filter is all bonding connection the by T shape fish plate (33) and H font fish plate (35) use adhesive the time, and the sound absorber (36) that sticks thickness be on each T shape fish plate and H font fish plate between 3mm～5mm is combined into the geometry filter; In the geometry filter of dustproof sound insulation purifier (10a, 10b) both sides is inserted in the recess configurations of each two dustproof filter screen plate washer (8b, 8c, 8d, 8e), fixed, in the dustproof sound insulation of secondary purifier, can be formed the gas filtration passage (39) more than seven or seven; The spacing that a gas filtration passage is set is between 15mm～20mm, and the right angle vertical plane in the gas filtration passage and the gap size of sound absorber vertical plane are set between 0.2mm～1.5mm.

Described gas filtration passage (39), it is characterized in that: when outdoor contain wetly, dust, the contaminated air of noise flows in the gas filtration passage and each two groups or comprise 50 ° of scarves left sides of v-shaped openings filter (31) more than two groups, the geometry filter that 40 ° of inclined-planes of v-shaped openings right side filter (32) is combined into, 60 ° of panels of cutting sth. askew (37), or comprise that the sound absorber (36) more than six bumps when contacting article six,, having passed through the level shunting again separates, 90 ° of right angle vertical planes of left side, 40 ° of inclined-planes of v-shaped openings 50 ° of scarf right sides filter and v-shaped openings filter and the gap institute leaked-in air between the sound absorber vertical plane, process indoor and outdoor pressure differential and natural wind are as driving force, air is pushed to the low direction Cong Shen of room pressure, can form one strand vortex in gas filtration passage (39) refluxes and centrifugal force, under centrifugal action, a gas filtration passage in the dustproof sound insulation purifier (10a), can form 16 negative pressure regions (40), add 16 negative pressure regions of a gas filtration passage in the dustproof sound insulation purifier (10b), can be formed with 32 negative pressure regions in the whole like this gas filtration passage.

Be provided with what and spacing size of some gas filtration passages in the dustproof sound insulation purifier (10a, 10b), can be provided with according to building chamber volume and rate of ventilation, the required resh air requirement of inhabitation number; When air passes through by 50 ° of scarf right sides of v-shaped openings filter, left side, 40 ° of inclined-planes of v-shaped openings filter is combined into the vortex that bumps when the geometry filter contacts and produce and refluxes and centrifugal action, the air that the contains wetly and dust wooden partition along 50 ° and 40 ° of inclined-planes and 60 ° of panels of cutting sth. askew is pushed in each negative pressure region, making little by little has in the negative pressure region moisture and dust to be accumulated on the wooden partition of each diverse location of geometry filter, moisture on the wooden partition has the ability of absorption dust equally, in the course of time, the moisture that has adsorbed dust on each diverse location wooden partition of geometry filter naturally and understandably from top to bottom flow in the rhone (20) of bottom again by the increase of own wt.Yet the noise of outdoor generation is divided into senior middle school's low frequency noise, after being accompanied by air and flowing into together, effect by the sound-absorbing of geometry filter and set sound absorber (36), constructional sound equipment retroeflection and bounce-back, rectification passage, when flowing into room noise and little by little weakened, played the processing of sound-absorbing and noise reduction.

Described rectification passage (41), it is characterized in that: be connected between the secondary dustproof sound insulation purifier (10a, 10b) by middle T shape connecting plate (34), be supported on rectification passage gripper shoe (38) on two sides of two dustproof filter screen plate washers (8c, 8d), can reserve the area of space of a rectification passage (41), play the rectification of air-flow and the noise reduction effect of high intermediate frequency noise.

Described import air grating screen (5) and outlet air grating screen (11), it is characterized in that: the thickness of each air grating screen is between 1.5mm～3mm, its spacing is set to 16mm～22mm, on import air grating screen (5) and outlet air grating screen (11), be provided with import ventilation L type guide plate (5a) and outlet ventilation L type guide plate (11a), two import air grid bracing frames (5b) and two outlet air grid bracing frames (11b), it highly all is set between 16mm～22mm, two import air grating screen osculums (5c) and two outlet air grating screen osculums (11c), the size in its hole is provided with between the long and wide 20mm * 15mm of being, the distance between two holes on flase floor is set to 30mm～40mm; To stick thickness on import ventilation L type guide plate and outlet ventilation L type guide plate be the import sound absorber (6) between 3mm～5mm and export sound absorber (12); When combination is installed, need carry out the up and down configuration of staggering to the position of the outlet air grating screen osculum (11c) in the import air grating screen osculum (5c) on each import air grating screen (5), outlet air grating screen (11), the osculum between the up and down staggers apart from being set between 25mm～35mm.

Described rhone (20), import department's osculum (21), exit osculum (25), it is characterized in that: be provided with in the bottom of device frame (2) with the gas filtration passage corresponding spill rhone more than seven or seven, its width is set between 15mm～18mm, highly is between 3mm～5mm; According to new distinguished and admirable import department's osculum, the exit osculum that Inbound is provided with that go out, its aperture is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the import department's osculum fastening bolt (22) and the exit osculum fastening bolt (26) of configuration same size; Be provided with import department's Butterworth Hatch and fastening bolt (23) and exit Butterworth Hatch and fastening bolt (27) at the top of device frame (2), the aperture of its Butterworth Hatch is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the fastening bolt of configuration same size.

Described import insect protected filter screen (4) and outlet insect protected filter screen (13) is characterized in that; Import insect protected filter screen (4) is arranged on the inside line of import rain cover (3), is fixed with welding method; Outlet insect protected filter screen (13) is arranged on the inside line of room ventilation baffle plate (18), and the material of import rain cover and filter screen all adopts stainless steel material, and the aperture of filter screen is arranged on 2, in the 5mm.

A kind of window type natural ventilation filter of the present utility model, simple in structure, compact and reasonable, the operation principle of its enforcement is as follows:

Be used for outside push-pull type closing type of civil buildings or fixed window, do not needing to open under the situation of window, and need not energy consumption, utilize the indoor and outdoor atmospheric pressure poor, natural wind and wind speed as driving force to outdoor contain wetly, dust, the contaminated air of noise flow into indoor when, import rain cover and import insect protected filter screen play prevention rain rainwater inflow and prevent mosquito and the flying into of fly, import air grating screen carries out the level shunting to the gas that flows into to be separated, after via the import sound absorber inflow gas being implemented the sound-absorbing and noise reduction process of phase I, shunting separates when flowing through the vertical and horizontal of support and connection plate, dustproof filter screen plate washer, behind the dedusting filter screen, next flow in the gas filtration passage of vertical arrangement in the dustproof sound insulation purifier, in air flow into a whole gas filtration passage with two groups or comprise v-shaped openings 50 ° of scarf right sides filter more than two groups and geometry filter that left side, 40 ° of inclined-planes of v-shaped openings filter is combined into, 60 ° of panels of cutting sth. askew, six or comprise when sound absorber more than six contacts and bumping, pushing of gap inflow air between 90 ° of right angle vertical planes that passed through left side, 40 ° of inclined-planes of v-shaped openings 50 ° of scarf right sides filter and v-shaped openings filter again and the sound absorber vertical plane, can form one vortex refluxes and centrifugal force, under centrifugal action, can be formed with 32 negative pressure regions in the whole gas filtration passage; Under the effect by centrifugal force and negative pressure region, making little by little has moisture and dust to be accumulated on each diverse location wooden partition of geometry filter in the negative pressure region, moisture on the wooden partition has the ability that plays the absorption dust equally, in the course of time, the moisture that has adsorbed dust on each diverse location wooden partition of geometry filter naturally and understandably from top to bottom flow in the rhone of bottom again by the increase of own wt.Yet outdoor noise is accompanied by air and flows into together, by sound-absorbing, constructional sound equipment retroeflection and the bounce-back of geometry filter and set sound absorber, the effect of rectification passage, when flowing into room noise and little by little weakened, played the processing of sound-absorbing and noise reduction, when flowing into room noise and little by little weakened, played the noise reduction of second stage again; Again via the noise reduction process of phase III of dustproof filter screen plate washer, dustproof filter screen, support and connection plate, outlet air grating screen, outlet sound absorber, flow through behind outlet insect protected filter screen, the room ventilation flase floor, make it that outdoor air flow into that indoor dehumidification rate is 50%, dust removing effects is 90%, the dedusting particle diameter is for smaller or equal to 10 μ m, after noise reduction capability is 30dB, IAQ can be fully improved, reduce indoor-outdoor air and pollute harm, reach and be used for that civil buildings are energy-conservation, the device of non-carbon-emitting effect health.

Description of drawings

Fig. 1 is the schematic top plan view of window type natural ventilation filter of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is the C-C cutaway view of Fig. 1;

Fig. 5 is the D-D view of Fig. 1;

Fig. 6 is the E-E view of Fig. 1;

Fig. 7 analyses and observe details drawing for the dustproof sound insulation purifier amplification of Fig. 1.

Description of symbols among the figure

1-window type natural ventilation filter, the 2-device frame, 2a-imports and exports L type frame plate, can regulate connecting plate in the middle of the 2b-, 2c-imports and exports frame plate, 2d-upper inlet adjustable support plate, can regulate connecting plate in the middle of the 2e-top, the 2f-outlet can be regulated connecting plate, 2g-lower inlet adjustable support plate, can regulate connecting plate in the middle of the 2h-bottom, the 2i-lower part outlet can be regulated connecting plate, the rainproof grill cover of 3-import, 4-import insect protected filter screen, 5-import air grating screen, 5a-import ventilation L type guide plate, 5b-import air grid bracing frame, 5c-import air grating screen osculum, 6-import sound absorber, 7a, 7b-support and connection plate, 8a, 8b, 8c, 8d, 8e, 8f-dedusting screen support flase floor, 9a, 9b-dedusting filter screen, 10a, the dustproof sound insulation of 10b-purifier, 11-outlet air grating screen, 11a--outlet ventilation L type guide plate, 11b-air grid bracing frame, 11c-outlet air grating screen osculum, 12-outlet sound insulation material, 13-outlet insect protected filter screen, 14-room ventilation flase floor, 15-room ventilation baffle plate, 16-hinge connecting bolt, 17-window frame, 18a-left side fixed frame, 18b-right side fixed frame, 19-window frame set bolt, 20-bottom discharge groove, 21-import department osculum, 22-import department osculum fastening bolt, 23-import department Butterworth Hatch and fastening bolt, 24-rain cover fixed screw, 25-exit osculum, 26-exit osculum fastening bolt, 27-exit Butterworth Hatch and fastening bolt, 28-room ventilation flase floor fixed screw, the 29-sealed rubber plate, 50 ° of scarf right sides of 31-V font opening filter, left side, 40 ° of inclined-planes of 32-V font opening filter, 33-T shape fish plate, T font connecting plate in the middle of the 34-, 35-H font fish plate, 36-sound absorber, the 37-60 ° of panel of cutting sth. askew, 38-rectification passage gripper shoe, 39-airflow filtering passage, 40-negative pressure region, 41-rectification passage.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further.

Technical scheme be described further.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, described window type natural ventilation filter 1, be arranged on the outside push-pull type closing type of civil buildings, on the fixed window, it is outdoor that its fresh inlet is arranged on window, it is indoor that new wind outlet is arranged on window, face three frameworks of top or the bottom and the left and right sides when window, top or bottom are that glass is used under the state of daylighting, device frame 2 is arranged in the window frame 17, sealed rubber plate 29 sticks between the inside and outside both sides of device frame 2 and window frame 17, is fixed after its inside and outside both sides are all used in the window frame set bolt 19; In device frame 2, be provided with the rainproof grill cover 3 of import, import insect protected filter screen 4, import air grating screen 5 according to new distinguished and admirable Inbound, yet on import air grating screen 5, also be respectively equipped with import ventilation L type guide plate 5a and two import air grid bracing frame 5b, two import air grating screen osculum 5c, on import ventilation L type guide plate 5a inboard, sticked import sound absorber 6, be provided with support and connection plate 7a between import air grating screen 5 and the dedusting filter screen plate washer 8a, dedusting filter screen 9a is arranged between dedusting filter screen plate washer 8a, the 8b and is fixed; Next is provided with dustproof

sound insulation purifier

10a, 10b, with dustproof

sound insulation purifier

10a, 10b is that two recess configurations that symmetrical dedusting filter

screen plate washer

8b, 8c, 8d, 8e disposed are used at the center, fixed between the both sides geometry filter of dustproof

sound insulation purifier

10a, 10b as socket joint, main purpose is the interior structure of dustproof sound insulation purifier, can keeps the gas filtration passage 39 of equal equidimension; Also have dedusting filter

screen plate washer

8c, 8d to be clipped between the dustproof sound insulation of secondary purifier 10a, the 10b, keep certain space, a rectification passage 41 is set with rectification passage gripper shoe 38.Equally, dedusting filter screen 9b is fixed after being arranged between dedusting filter screen plate washer 8e, the 8f, and next exports between air grating screen 11 and the dedusting filter screen plate washer 8f and is provided with support and connection plate 7b; On outlet air grating screen 11, be provided with outlet ventilation L type guide plate 11a, two outlet air grid bracing frame 11b and two outlet air grating screen osculum 11c, yet, on the inboard of outlet ventilation L type guide plate 11a, sticked outlet sound absorber 12; Outlet air grating screen osculum 11c on two import air grating screen osculum 5c on the import air grating screen 5, two the outlet air grating screens 11 needs the up and down setting of staggering when the assembling of parts; New distinguished and admirablely go out Inbound and be equipped with the rainproof grill cover 3 of import, import insect protected filter screen 4 and outlet insect protected filter screen 13, room ventilation flase floor 14, room ventilation baffle plate 15, on room ventilation flase floor 14 and room ventilation baffle plate 15, be equipped with hinged aperture, with being fixed behind the hinged aperture of hinge connecting bolt 16 insertions.Purpose be when blowing and raining, play the prevention rainwater by device to indoor inflow, it is indoor to have prevented that again winged insects such as mosquito and fly from flying into, room ventilation baffle plate 15 can play the regulating action of Push And Release; Be provided with rhone 20 in the bottom of device frame 2, distinguished and admirablely go into and flow out direction to be provided with import department's osculum 21, import department's osculum fastening bolt 22, exit osculum 25, exit osculum fastening bolt 26 new, make in rhone 20 residual moisture and dust, can discharge outside device along import department's osculum 21 and exit osculum 25 by turning on import department's osculum fastening bolt 22 and exit osculum fastening bolt 26; Be provided with import department's Butterworth Hatch and fastening bolt 23, exit Butterworth Hatch and fastening bolt 27 at the top of device frame 2, purpose is that two Butterworth Hatch by import and export can wash away the dust water that is deposited on import air grating screen 5, the outlet air grating screen 11; Rain cover fixed screw 24 is used for fixing two positions, top up and down of import rain cover 3, and room ventilation flase floor fixed screw 28 is used for fixing two positions, top up and down of room ventilation flase floor 14 and forms.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, device frame 2 in the described window type natural ventilation filter 1, import and export the position and import and export L type frame plate 2a is set according to new wind, import and export frame plate 2c, can regulate connecting plate 2b socket joint between with the centre, upper inlet adjustable support plate 2d is set, the top outlet can be regulated connecting plate 2f, can regulate connecting plate 2e socket joint between with in the middle of the top, lower inlet adjustable support plate 2g is set, lower part outlet can be regulated connecting plate 2i, be positioned between the two with regulating connecting plate 2h in the middle of the bottom, as top and the bottom, the centre in the interior outside can be regulated connecting plate and all leave certain space and spacing, the length size that is used for adjusting device when mounted is positioned on the window frame 17 with left side fixed frame 18a and right side fixed frame 18b and forms.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 7, the dustproof sound insulation purifier 10a that is provided with in the described window type natural ventilation filter 1,10b, by new distinguished and admirable Inbound successively by each two groups or comprise 50 ° of scarf right sides of v-shaped openings filter 31 more than two groups, left side, 40 ° of inclined-planes of v-shaped openings filter 32, can according to the distance of outside push-pull type closing type or fixed window and the effective vent area be provided with or it is combined into, 50 ° of scarf right sides of v-shaped openings filter 31 is provided with 50 ° and is incorporated into 60 ° of inclined-planes and 90 ° of right angle vertical planes, 60 ° of panels 37 of cutting sth. askew of the tangent crossing formation of three also are provided with 90 ° of right angle vertical planes on the filter 32 of left side, 40 ° of inclined-planes of v-shaped openings; Left side, 40 ° of inclined-planes of 50 ° of scarf right sides of v-shaped openings filter 31 and v-shaped openings filter 32 is all bonding connection the by T shape fish plate 33 and H font fish plate 35 use adhesives the time, and the sound absorber 36 that sticks thickness be on each T shape fish plate 33 and H font fish plate 35 between 3mm～5mm is combined into the geometry filter; In the geometry filter of dustproof

sound insulation purifier

10a, 10b both sides is inserted in the recess configurations of each two dustproof filter

screen plate washer

8b, 8c, 8d, 8e, fixed, in the dustproof sound insulation of

secondary purifier

10a, 10b, can be formed the gas filtration passage 39 more than seven or seven; The spacing that a gas filtration passage 39 is set is between 15mm～20mm, and the right angle vertical plane in the gas filtration passage 39 and the gap size of sound absorber vertical plane are set between 0.2mm～1.5mm.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 7, the gas filtration passage 39 that is provided with in the described window type natural ventilation filter 1, when outdoor contain wetly, dust, the contaminated air of noise flows in the gas filtration passage 39 and each two groups or comprise 50 ° of scarves left sides of v-shaped openings filter 31 more than two groups, the geometry filter that right side, 40 ° of inclined-planes of v-shaped openings filter 32 is combined into, 60 ° of panels 37 of cutting sth. askew, or comprise when sound absorber 36 more than six contacts and bumping article six,, having passed through the level shunting again separates, 90 ° of right angle vertical planes of left side, 40 ° of inclined-planes of 50 ° of scarf right sides of v-shaped openings filter 31 and v-shaped openings filter 32 and the gap institute leaked-in air between the sound absorber vertical plane, process indoor and outdoor pressure differential and natural wind are as driving force, air is pushed to the low direction Cong Shen of room pressure, can form one strand vortex in gas filtration passage 39 refluxes and centrifugal force, under centrifugal action, a gas filtration passage 39 in the dustproof sound insulation purifier 10a, can form 16 negative pressure regions 40, add 16 negative pressure regions 40 of a gas filtration passage 39 in the dustproof sound insulation purifier 10b, can be formed with 32 negative pressure regions 40 in the whole like this gas filtration passage 39.

Be provided with what and spacing size of some gas filtration passages 39 in dustproof sound insulation purifier 10a, the 10b, can be provided with according to building chamber volume and rate of ventilation, the required resh air requirement of inhabitation number; When air passes through by 50 ° of scarf right sides of v-shaped openings filter 31, left side, 40 ° of inclined-planes of v-shaped openings filter 32 is combined into the vortex that bumps when the geometry filter contacts and produce and refluxes and centrifugal action, the air that the contains wetly and dust wooden partition along 50 ° and 40 ° of inclined-planes and 60 ° of panels 37 of cutting sth. askew is pushed in each negative pressure region 40, making little by little has in the negative pressure region 40 moisture and dust to be accumulated on the wooden partition of each diverse location of geometry filter, moisture on the wooden partition has the ability of absorption dust equally, in the course of time, the moisture that has adsorbed dust on each diverse location wooden partition of geometry filter naturally and understandably from top to bottom flow in the rhone 20 of bottom again by the increase of own wt.Yet the noise of outdoor generation is divided into senior middle school's low frequency noise, after being accompanied by air and flowing into together, effect by the sound-absorbing of geometry filter and set sound absorber 36, constructional sound equipment retroeflection and bounce-back, rectification passage 41, when flowing into room noise and little by little weakened, played the processing of sound-absorbing and noise reduction.

As Fig. 1, Fig. 2, shown in Figure 7, the rectification passage 41 that is provided with in the described window type natural ventilation filter 1, be connected between the dustproof sound insulation of secondary purifier 10a, the 10b by middle T shape connecting plate 34, be supported on rectification passage gripper shoe 38 on two sides of two dustproof filter

screen plate washer

8c, 8d, can reserve the area of space of a rectification passage 41, play the rectification of air-flow and the noise reduction effect of high intermediate frequency noise.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, import air grating screen 5 that is provided with in the described window type natural ventilation filter 1 and outlet air grating screen 11, the thickness of each air grating screen is between 1.5mm～3mm, its spacing is set to 16mm～22mm, on import air grating screen 5 and outlet air grating screen 11, be provided with import ventilation L type guide plate 5a and outlet ventilation L type guide plate 11a, two import air grid bracing frame 5b and two outlet air grid bracing frame 11b, it highly all is set between 16mm～22mm, two import air grating screen osculum 5c and two outlet air grating screen osculum 11c, the size in its hole is provided with between the long and wide 20mm * 15mm of being, the distance between two holes on flase floor is set to 30mm～40mm; On import ventilation L type guide plate 5a and outlet ventilation L type guide plate 11a, stick thickness and be import sound absorber 6 and outlet sound absorber 12 between 3mm～5mm; When combination is installed, need carry out the up and down configuration of staggering to the position of the outlet air grating screen osculum 11c on the import air grating screen osculum 5c on each import air grating screen 5, the outlet air grating screen 11, the osculum between the up and down staggers apart from being set between 25mm～35mm.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the rhone 20, import department's osculum 21, the exit osculum 25 that are provided with in the described window type natural ventilation filter 1, be provided with and 39 corresponding spill rhones 20 more than seven or seven of gas filtration passage in the bottom of device frame 2, its width is set between 15mm～18mm, highly is between 3mm～5mm; According to new distinguished and admirable import department's osculum 21, the exit osculum 25 that Inbound is provided with that go out, its aperture is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the import department's osculum fastening bolt 22 and the exit osculum fastening bolt 26 of configuration same size; Be provided with import department's Butterworth Hatch and fastening bolt 23 and exit Butterworth Hatch and fastening bolt 27 at the top of device frame 2, the aperture of its Butterworth Hatch is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the fastening bolt of configuration same size.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, import insect protected filter screen 4 that is provided with in the described window type natural ventilation filter 1 and outlet insect protected filter screen 13, import insect protected filter screen 4 is arranged on the inside line of import rain cover 3, is fixed with welding method; Outlet insect protected filter screen 13 is arranged on the inside line of room ventilation baffle plate 18, and the material of import rain cover and filter screen all adopts stainless steel material, and the aperture of filter screen is arranged in the 2.5mm.

A kind of window type natural ventilation filter 1 of the present utility model, simple in structure, compact and reasonable, the operation principle of its enforcement is as follows:

Be used for outside push-pull type closing type of civil buildings or fixed window, do not needing to open under the situation of window, and need not energy consumption, can utilize the indoor and outdoor atmospheric pressure poor, natural wind and wind speed as driving force to outdoor contain wetly, dust, the contaminated air of noise flow into indoor when, import rain cover 3 and import insect protected filter screen 4 play prevention rain rainwater inflow and prevent mosquito and the flying into of fly, import air grating screen 5 carries out the level shunting to the gas that flows into to be separated, behind import the sound absorber sound-absorbing and noise reduction process of 6 pairs of inflow gas enforcement phase I, shunting separates when flowing through the vertical and horizontal of support and connection plate 7a, dustproof filter

screen plate washer

8a, 8b, 8c, behind the 8d dedusting filter screen 9a, next flow into dustproof sound insulation purifier 10a, in the gas filtration passage 39 of the interior vertical arrangement of 10b, in air flow into a whole gas filtration passage 39 with two groups or comprise 50 ° of scarf right sides of v-shaped openings filter 31 more than two groups and geometry filter that left side, 40 ° of inclined-planes of v-shaped openings filter 32 is combined into, 60 ° of panels 37 of cutting sth. askew, six or comprise when sound absorber 36 more than six contacts and bumping, pushing of gap inflow air between 90 ° of right angle vertical planes that passed through left side, 40 ° of inclined-planes of 50 ° of scarf right sides of v-shaped openings filter 31 and v-shaped openings filter 32 again and sound absorber 36 vertical planes, can form one vortex refluxes and centrifugal force, under centrifugal action, can be formed with 32 negative pressure regions 40 in the whole gas filtration passage 39; Under the effect by centrifugal force and negative pressure region 40, making little by little has moisture and dust to be accumulated on each diverse location wooden partition of geometry filter in the negative pressure region 40, moisture on the wooden partition has the ability that plays the absorption dust equally, in the course of time, the moisture that has adsorbed dust on each diverse location wooden partition of geometry filter naturally and understandably from top to bottom flow in the rhone 20 of bottom again by the increase of own wt.Yet outdoor noise is accompanied by air and flows into together, by sound-absorbing, constructional sound equipment retroeflection and the bounce-back of geometry filter and set sound absorber 36, the effect of rectification passage 41, when flowing into room noise and little by little weakened, played the processing of sound-absorbing and noise reduction, when flowing into room noise and little by little weakened, played the noise reduction of second stage again; Again via dustproof filter

screen plate washer

8e, 8f, dustproof filter screen 9b, support and connection plate 7b, outlet air grating screen 11, the noise reduction process of the phase III of outlet sound absorber 12, flow through and export insect protected filter screen 13, behind the room ventilation flase floor 14, making it outdoor air, to flow into indoor dehumidification rate be 50%, dust removing effects is 90%, the dedusting particle diameter is smaller or equal to 10 μ m, after noise reduction capability is 30dB, IAQ can be fully improved, reduce indoor-outdoor air and pollute harm, reach that to be used for civil buildings energy-conservation health, the device of non-carbon-emitting effect.

Claims

1. a window type natural ventilation filter (1), it is characterized in that: be arranged on the outside push-pull type closing type of civil buildings, on the fixed window, it is outdoor that its fresh inlet is arranged on window, it is indoor that new wind outlet is arranged on window, face three frameworks of top or the bottom and the left and right sides when window, top or bottom are that glass is used under the state of daylighting, device frame (2) is arranged in the window frame (17), sealed rubber plate (29) sticks between the inside and outside both sides of device frame and window frame, is fixed after its inside and outside both sides are all used in the window frame set bolt (19); In device frame, be provided with the rainproof grill cover of import (3) according to new distinguished and admirable Inbound, import insect protected filter screen (4), import air grating screen (5), yet on import air grating screen, also be respectively equipped with import ventilation L type guide plate (5a) and two import air grid bracing frames (5b), two import air grating screen osculums (5c), on import ventilation L type guide plate (5a) inboard, sticked import sound absorber (6), be provided with support and connection plate (7a) between import air grating screen (5) and the dedusting filter screen plate washer (8a), dedusting filter screen (9a) is arranged on dedusting filter screen plate washer (8a, be fixed 8b); Next is provided with dustproof sound insulation purifier (10a, 10b), with dustproof sound insulation purifier (10a, 10b) is that two recess configurations that symmetrical dedusting filter screen plate washer (8b, 8c, 8d, 8e) is disposed are used at the center, fixed between the both sides geometry filter of dustproof sound insulation purifier (10a, 10b) as socket joint, main purpose is the interior structure of dustproof sound insulation purifier (10a, 10b), can keeps the gas filtration passage (39) of equal equidimension; Also have dedusting filter screen plate washer (8c, 8d) to be clipped between the secondary dustproof sound insulation purifier (10a, 10b), keep certain space with rectification passage gripper shoe (38), a rectification passage (41) is set, equally, dedusting filter screen (9b) is fixed after being arranged between the dedusting filter screen plate washer (8e, 8f), and next exports between air grating screen (11) and the dedusting filter screen plate washer (8f) and is provided with support and connection plate (7b); On outlet air grating screen (11), be provided with outlet ventilation L type guide plate (11a), two outlet air grid bracing frames (11b) and two outlet air grating screen osculums (11c), yet, on the inboard of outlet ventilation L type guide plate (11a), sticked outlet sound absorber (12); Outlet air grating screen osculum (11c) on two import air grating screen osculums (5c) of (5) on the import air grating screen, two the outlet air grating screens (11) needs the up and down setting of staggering when the assembling of parts; New distinguished and admirablely go out Inbound and be equipped with the rainproof grill cover of import (3), import insect protected filter screen (4) and outlet insect protected filter screen (13), room ventilation flase floor (14), room ventilation baffle plate (15), on room ventilation flase floor (14) and room ventilation baffle plate (15), be equipped with hinged aperture, with being fixed behind the hinged aperture of hinge connecting bolt (16) insertion, purpose be when blowing and raining, play the prevention rainwater by device to indoor inflow, it is indoor to have prevented that again winged insects such as mosquito and fly from flying into, and room ventilation baffle plate (15) can play the regulating action of Push And Release; Be provided with rhone (20) in the bottom of device frame (2), distinguished and admirablely go into and flow out direction to be provided with import department's osculum (21), import department's osculum fastening bolt (22), exit osculum (25), exit osculum fastening bolt (26) new, make in rhone (20) residual moisture and dust, can discharge outside device along import department's osculum and exit osculum by turning on import department's osculum fastening bolt (22) and exit osculum fastening bolt (26); Be provided with import department's Butterworth Hatch and fastening bolt (23), exit Butterworth Hatch and fastening bolt (27) at the top of device frame, purpose is that two Butterworth Hatch by import and export can wash away the dust water that is deposited on import air grating screen, the outlet air grating screen; Rain cover fixed screw (24) is used for fixing two positions, top up and down of import rain cover (3), and room ventilation flase floor fixed screw (28) is used for fixing two positions, top up and down of indoor grille section plate (14) and forms.

2. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described device frame (2), it is characterized in that: import and export the position and import and export L type frame plate (2a) is set according to new wind, import and export frame plate (2c), can regulate connecting plate (2b) socket joint between with the centre, upper inlet adjustable support plate (2d) is set, the top outlet can be regulated connecting plate (2f), can regulate connecting plate (2e) socket joint between with in the middle of the top, lower inlet adjustable support plate (2g) is set, lower part outlet can be regulated connecting plate (2i), be positioned between the two with regulating connecting plate (2h) in the middle of the bottom, as top and the bottom, the centre in the interior outside can be regulated connecting plate and all leave certain space and spacing, the length size that is used for adjusting device is when mounted used left side fixed frame (18a) and right side fixed frame (18b) to be positioned on the window frame (17) again and is formed.

3. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described dustproof sound insulation purifier (10a, 10b), by new distinguished and admirable Inbound successively by each two groups or comprise 50 ° of scarf right sides of v-shaped openings filter (31) more than two groups, left side, 40 ° of inclined-planes of v-shaped openings filter (32), can according to the distance of outside push-pull type closing type or fixed window and the effective vent area be provided with or it is combined into, 50 ° of scarf right sides of v-shaped openings filter (31) is provided with 50 ° and is incorporated into 60 ° of inclined-planes and 90 ° of right angle vertical planes, the tangent 60 ° of panels of cutting sth. askew of crossing formation of three (37), (32) also are provided with 90 ° of right angle vertical planes on the filter of left side, 40 ° of inclined-planes of v-shaped openings; 40 ° of inclined-planes left side filters of 50 ° of scarf right sides of v-shaped openings filter (31) and v-shaped openings (32) are all bonding connection the by T shape fish plate (33) and H font fish plate (35) use adhesive the time, and the sound absorber (36) that sticks thickness be on each T shape fish plate (33) and H font fish plate (35) between 3mm～5mm is combined into the geometry filter; In the geometry filter of dustproof sound insulation purifier (10a, 10b) both sides is inserted in the recess configurations of each two dustproof filter screen plate washer (8b, 8c, 8d, 8e), fixed, in secondary dustproof sound insulation purifier (10a, 10b), can be formed the gas filtration passage (39) more than seven or seven; The spacing that a gas filtration passage (39) is set is between 15mm～20mm, and the right angle vertical plane in the gas filtration passage (39) and the gap size of sound absorber vertical plane are set between 0.2mm～1.5mm.

4. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described gas filtration passage (39), when outdoor contain wetly, dust, the contaminated air of noise flows in the gas filtration passage (39) and each two groups or comprise filter (31) on the left of 50 ° of scarves of v-shaped openings two groups or more, the geometry filter that 40 ° of inclined-planes of v-shaped openings right side filter (32) is combined into, 60 ° of panels of cutting sth. askew (37), or comprise that the sound absorber (36) more than six bumps when contacting article six,, having passed through the level shunting again separates, 90 ° of right angle vertical planes of 40 ° of inclined-planes of 50 ° of scarf right sides of v-shaped openings filter (31) and v-shaped openings left side filters (32) and the gap institute leaked-in air between sound absorber (36) vertical plane, process indoor and outdoor pressure differential and natural wind are as driving force, air is pushed to the low direction Cong Shen of room pressure, can form one strand vortex in gas filtration passage (39) refluxes and centrifugal force, under centrifugal action, gas filtration passage (39) in the dustproof sound insulation purifier (10a), can form 16 negative pressure regions (40), add 16 negative pressure regions (40) of the gas filtration passage (39) in the dustproof sound insulation purifier (10b), can be formed with 32 negative pressure regions (40) in the whole like this gas filtration passage (39)

Be provided with what and spacing size of some gas filtration passages (39) in the dustproof sound insulation purifier (10a, 10b), can be provided with according to building chamber volume and rate of ventilation, the required resh air requirement of inhabitation number; When air passes through by 50 ° of scarf right sides of v-shaped openings filter (31), 40 ° of inclined-plane left side filters of v-shaped openings (32) are combined into the vortex that bumps when the geometry filter contacts and produce and reflux and centrifugal action, the air that the contains wetly and dust wooden partition along 50 ° and 40 ° of inclined-planes and 60 ° of panels of cutting sth. askew (37) is pushed in each negative pressure region (40), making little by little has in the negative pressure region (40) moisture and dust to be accumulated on the wooden partition of each diverse location of geometry filter, moisture on the wooden partition has the ability of absorption dust equally, in the course of time, the moisture that has adsorbed dust on each diverse location wooden partition of geometry filter is the increase by own wt again, naturally and understandably from top to bottom flow in the rhone (20) of bottom, yet the noise of outdoor generation is divided into senior middle school's low frequency noise, after being accompanied by air and flowing into together, sound-absorbing by geometry filter and set sound absorber (36), constructional sound equipment retroeflection and bounce-back, the effect of rectification passage (41), when flowing into room noise and little by little weakened, played the processing of sound-absorbing and noise reduction.

5. window type natural ventilation filter according to claim 1, it is characterized in that: described rectification passage (41), be connected between the secondary dustproof sound insulation purifier (10a, 10b) by middle T shape connecting plate (34), be supported on rectification passage gripper shoe (38) on two sides of two dustproof filter screen plate washers (8c, 8d), can reserve the area of space of a rectification passage (41), play the rectification of air-flow and the noise reduction effect of high intermediate frequency noise.

6. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described import air grating screen (5) and outlet air grating screen (11), the thickness of each air grating screen is between 1.5mm～3mm, its spacing is set to 16mm～22mm, on import air grating screen (5) and outlet air grating screen (11), be provided with import ventilation L type guide plate (5a) and outlet ventilation L type guide plate (11a), two import air grid bracing frames (5b) and two outlet air grid bracing frames (11b), it highly all is set between 16mm～22mm, two import air grating screen osculums (5c) and two outlet air grating screen osculums (11c), the size in its hole is provided with between the long and wide 20mm * 15mm of being, the distance between two holes on flase floor is set to 30mm～40mm; To stick thickness in import ventilation L type guide plate (5a) and outlet ventilation L type guide plate (11a) be the import sound absorber (6) between 3mm～5mm and export sound absorber (12); When combination is installed, need carry out the up and down configuration of staggering to the position of the outlet air grating screen osculum (11c) in the import air grating screen osculum (5c) on each import air grating screen (5), outlet air grating screen (11), the osculum between the up and down staggers apart from being set between 25mm～35mm.

7. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described rhone (20), import department's osculum (21), exit osculum (25), be provided with in the bottom of device frame (2) with the gas filtration passage corresponding spill rhone more than seven or seven, its width is set between 15mm～18mm, highly is between 3mm～5mm; According to new distinguished and admirable import department's osculum (21), the exit osculum (25) that Inbound is provided with that go out, its aperture is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the import department's osculum fastening bolt (22) and the exit osculum fastening bolt (26) of configuration same size; Be provided with import department's Butterworth Hatch and fastening bolt (23) and exit Butterworth Hatch and fastening bolt (27) at the top of device frame (2), the aperture of its Butterworth Hatch is the nut aperture, the nut aperture is set is of a size of between M8mm～M12mm, and the fastening bolt of configuration same size.

8. window type natural ventilation filter according to claim 1 (1), it is characterized in that: described import insect protected filter screen (4) and outlet insect protected filter screen (13), import insect protected filter screen (4) is arranged on the inside line of import rain cover (3), is fixed with welding method; Outlet insect protected filter screen (13) is arranged on the inside line of room ventilation baffle plate (18), and the material of import rain cover (3) and filter screen all adopts stainless steel material, and the aperture of filter screen is arranged in the 2.5mm.