CN106839245A - A kind of indoor green building decoration engineering structure - Google Patents
A kind of indoor green building decoration engineering structure Download PDFInfo
- Publication number
- CN106839245A CN106839245A CN201710042296.7A CN201710042296A CN106839245A CN 106839245 A CN106839245 A CN 106839245A CN 201710042296 A CN201710042296 A CN 201710042296A CN 106839245 A CN106839245 A CN 106839245A
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- Prior art keywords
- exhaust passage
- room
- building decoration
- green building
- engineering structure
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Abstract
A kind of indoor green building decoration engineering structure, including be covered on blank wall decorative panel, be laid on the floor of room floors, be fixed on the ceiling of room top, also include exhaust passage, the exhaust passage include be separately positioned between decorative panel and blank wall, between the floor and room floors, between the ceiling and room top, the top exhaust passage of mutual UNICOM, side exhaust passage, bottom exhaust passage, the top exhaust passage and bottom exhaust passage are extended to outside room.Indoor green building decoration engineering structure provided by the present invention has advantages below：By the use of the exhaust passage spread all between indoor wall and sheet material as the release channel of formaldehyde, using accelerating the mode for dredging speed the formaldehyde of remaining in indoor decorating engineering is volatilized with most fast speed, IAQ is substantially increased；After formaldehyde emissions are finished, exhaust passage switchs to the passage for indoor air-changing, effectively increases indoor air-changing efficiency, it is ensured that IAQ.
Description
Technical field
The present invention relates to building decoration field, more particularly to a kind of indoor green building decoration engineering structure.
Background technology
With social modernization's process as early as possible, the attention rate for housing environment safety problem increasingly rises.Green is built
Build decorative engineering structure and aim to provide a kind of safe and environment-friendly, healthy indoor environment.One maximum for interior decoration asks
Topic is formaldehyde volatilization problems, its life health for seriously compromising resident family.
It is 2014.04.29 in the applying date, discloses a kind of green in the Chinese invention patent of Publication No. CN203834745U
Color builds multifunctional wall body, and its composition includes：Vertical supporting post, described vertical supporting post both sides are provided with Immesion active carbon powder
Adsorption plate, described Immesion active carbon powder adsorption plate is provided with porous sound absorption plate, described Immesion active carbon powder absorption plate surface
With micropore, described porous sound absorption plate surface has micropore.
Using wall body structure to reduce the discharge rate of formaldehyde in above-mentioned patent, it is apparent that having a problem that：With current
Production of construction materials level, formaldehyde is certainly existed in all kinds of sheet materials, mopping；Formaldehyde can only temporarily be adsorbed using aforesaid way, lived
Property charcoal absorption limiting value or environmental factor change cause the formaldehyde still to volatilize, cure the symptoms, not the disease.
The content of the invention
It is an object of the invention to provide a kind of indoor green building decoration engineering structure structure, it effectively reduces indoor formaldehyde
Content.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of indoor green building decoration
Engineering structure, including be covered on blank wall decorative panel, be laid on the floor of room floors, be fixed on the smallpox of room top
Plate, also including exhaust passage, the exhaust passage includes being separately positioned between decorative panel and blank wall, the floor and room
Between ground, between the ceiling and room top, the top exhaust passage of mutual UNICOM, side exhaust passage, bottom exhaust passage,
The top exhaust passage and bottom exhaust passage are extended to outside room.
By using above-mentioned technical proposal, in indoor decorating engineering, main formaldehyde source is in all kinds of decorative wall panels
And the viscose glue of fixed plate.During construction, interconnected top exhaust passage, side is respectively provided between sheet material and each wall
Exhaust passage, bottom exhaust passage, are largely present in the formaldehyde at wall or are directly entered exhaust passage from plate back after finishing,
Or exhaust passage is penetrated into from the gap between sheet material, formaldehyde is safely moved away from room by the way of dredging, significantly
Reduce indoor formaldehyde content.
The present invention is further arranged to：Exhaust passage interval, spread all over be arranged between decorative panel and blank wall, floor
Between room floors, between the ceiling and room top.
By using above-mentioned technical proposal, increase the distributed quantity of exhaust passage, exhaust passage is spread all over each wall of room
Body surface face, improves the gas circulation in exhaust passage.
The present invention is further arranged to：It is provided with outside room logical with the inlet channel of top row gas channel connection and bottom exhaust
The outlet passageway of road connection, the top exhaust passage extends to roof, and the bottom exhaust passage extends to sewer.
Air is slightly larger than by using the density of above-mentioned technical proposal, formaldehyde, in the metastable air ring in exhaust passage
In border, formaldehyde sinks by outlet passageway outflow room until being discharged in sewer.And the air of outdoor is then logical from air inlet in roof
Road replenishes exhaust passage, other circulations in stroke exhaust passage.Also therefore, the formaldehyde in exhaust passage remain compared with
Low content, accelerates the evaporation rate of formaldehyde in sheet material.
The present invention is further arranged to：Non-return structure is set on the outlet passageway, the non-return structure includes connecting
Connect U-tube in an exhaust gas.
By using above-mentioned technical proposal, cause that there is back-shaped bend pipe structure on outlet passageway by the setting of U-tube, have
Effect avoids the foul smell in sewer pipe from returning gushing.
The present invention is further arranged to：The U-tube sets valve seat, the valve seat away from one end inner side of bottom exhaust passage
Top is coated with diaphragm, and the side of the diaphragm is fixed on valve seat.
By using above-mentioned technical proposal, check valve structure is formed using the combination of diaphragm and valve seat, flowed back by sewer
Gas through the guiding of U-tube, the direction valve seat from diaphragm flows, these gas extrusion diaphragms cause fitting for diaphragm and valve seat
It is even closer on the contrary, it is prevented effectively from the foul smell backflow of sewer.And the gas flowed down from bottom exhaust passage is then pushed away from valve seat lower section
Dynamic, opening diaphragm, smoothly outflow.To sum up, make the non-return effect of U-tube more preferable.
The present invention is further arranged to：Also described non-return structure is provided with the inlet channel.
By using above-mentioned technical proposal, it is ensured that the gas in exhaust passage forms unidirectional, orderly flowing.
The present invention is further arranged to：The inlet channel it is opening down.
By using above-mentioned technical proposal, sleet is prevented effectively from by the opening for setting down and is directly poured into from inlet channel
Exhaust passage and cause the humidity in exhaust passage too high, it is to avoid therefore sheet material be corroded.
The present invention is further arranged to：The blower fan that oriented top row gas passage is blown is set in the inlet channel.
By using above-mentioned technical proposal, in the stage that Decorating Project has just completed, accelerate exhaust logical using blower fan
Gas velocity of liquid assets in road, to improve the expulsion efficiency of formaldehyde.
The present invention is further arranged to：The ventilation towards room is offered on the top exhaust passage and bottom exhaust passage
Mouthful, the close membrane of rubber system is provided with the ventilation mouth, the closed die is covered on ventilation mouth by some tie points, and
Remain for the gap of pressure release between each adjacent attachment points.
By using above-mentioned technical proposal, with the accumulation of completion of works time, the volatility of formaldehyde is about after 2 ~ 3 months
Basic zero, exhaust passage now is separated by close membrane with house interior.When ventilation is needed in room, by increasing wind
Machine rotating speed, raises the air pressure in exhaust passage, and then the press sealed film deformation of the air in exhaust passage is made exhaust passage
Connected with house interior, form pressure release runner.So that exhaust passage now is changed into the passage of regulation room air freshness,
IAQ is effectively ensured.
The present invention is further arranged to：The ventilation is intraoral to be further fixedly arranged on reinforcing grid, the closed die and reinforcing
Grid is contradicted.
By using above-mentioned technical proposal, ventilation mouth is subdivided into some apertures using grid is reinforced, makes it to close membrane
Support it is more preferable.
Compared with prior art, indoor green building decoration engineering structure provided by the present invention has advantages below：
1st, speed is dredged using acceleration as the release channel of formaldehyde by the use of the exhaust passage spread all between indoor wall and sheet material
Mode the formaldehyde of remaining in indoor decorating engineering is volatilized with most fast speed, substantially increase IAQ；
2nd, after formaldehyde emissions are finished, exhaust passage switchs to the passage for indoor air-changing, effectively increases indoor air-changing efficiency,
Ensure IAQ.
Brief description of the drawings
Fig. 1 is the construction schematic diagram of step one in embodiment one；
Fig. 2 is the construction schematic diagram of step 2 in embodiment one；
Fig. 3 is the construction schematic diagram of step 3 in embodiment one；
Fig. 4 is the overall structure diagram of exhaust passage in embodiment one；
Fig. 5 is inlet channel, the structural representation of outlet passageway in embodiment one；
Fig. 6 is the structural representation of U-tube in embodiment one；
Fig. 7 is air circulation schematic diagram in embodiment two.
In figure, 1, ceiling；2nd, decorative panel；3rd, floor；4th, batten；5th, concrete；6th, active carbon layer；7th, exhaust passage；
71st, exhaust passage is pushed up；72nd, side exhaust passage；73rd, bottom exhaust passage；8th, inlet channel；9th, outlet passageway；10th, ventilation mouth；11、
Grid；12nd, close membrane；13rd, blower fan；14th, airstrainer；15th, U-tube；16th, valve seat；17th, diaphragm；18th, room top；19、
Room floors；20th, blank wall；21st, sewer；22nd, ball valve.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one：A kind of indoor green building decoration engineering structure, engineering object is rough house.Room body includes room top
Face 18, room floors 19, blank wall 20.Decoration material is sheet material.Sheet material include be fixed on room top 18 ceiling,
The decorative panel being fixed on blank wall 20, the floor for being laid on room floors 19.
Construction procedure is as follows：
1st, make it is highly identical with the length of room floors 19, blank wall 20, width be 20 ~ 50mm, thickness for 20 ~ 40mm batten
4 and batten 4 is separately fixed on room floors 19, room top 18, blank wall 20, keep leaving between adjacent batten 4 10 ~
The gap of 15cm, the preferably thickness of batten 4 are 30mm；
2nd, the concrete 5 that a layer thickness is 15 ~ 35mm is painted between batten 4, preferably 30mm solidifies preceding paving in concrete 5
Last layer particle diameter is about 7mm active carbon layers 6, and activated carbon is pressed into 5 layers of concrete by way of rolling, keeps activated carbon
Surface is contour with batten 4, after after the solidification of concrete 5, batten 4 to be removed as basic unit, and the original position of batten 4 is bottom exhaust passage
73rd, side exhaust passage 72, the one side of active carbon layer 6 herein can adsorb such as formaldehyde pernicious gas, another aspect activated carbon
The deformation space that relatively low hardness is expanded with heat and contract with cold for sheet material is provided, keeping the thickness of active carbon layer 67mm can be prevented effectively from activated carbon
Thickness is excessive to cause floor to collapse；
3rd, ground nail is squeezed into sheet edge, then by sheet material and the nail nipping of ground nail one in basic unit, each sheet material is seamless spliced until completing
The installation of base plate, decorative panel；
4th, keel are fixed in room top 18, using the gap between adjacent keel as top exhaust passage 71；Spread above keel
Ceiling is installed, it is concordant with ceiling in the upper end of decorative panel so that top exhaust passage 71 and the UNICOM of side exhaust passage 72；
5th, the upper/lower terminal in room wall fixes inlet channel 8, outlet passageway 9 respectively；Inlet channel 8 passes through wall from interior
Wall is extended to outdoor and extends to building top, and bending makes its opening down downwards at the upper end open of inlet channel 8, it is to avoid
Rain, snow enter inlet channel 8 from opening；The outlet passageway 9 also extends to outdoor, and outlet passageway 9 from interior through wall
Ground is extended to until being connected with sewer 21；
The 6th, one U-tube 15 is set on outlet passageway 9 used as the non-return structure for preventing bottom gas Hui Yong, the U-tube 15 is close to
Room sets to ensure that pernicious gas one is limited to the downside of U-tube 15 from the discharge of bottom exhaust passage 73.
Interior architecture decoration frame is substantially made up of said structure.Constructed between decorations sheet material and wall indoors
Into the exhaust passage 7 communicated with outdoor.Formaldehyde is evaporated into exhaust passage 7, logical in exhaust because the density of formaldehyde is slightly larger than air
In the state of road 7 is relatively steady, the formaldehyde discharge from outlet passageway 9 of sinking naturally drives the interior formation air-flow in exhaust passage 7 simultaneously.
With in exhaust passage 7, airflow circulating formaldehyde keeps being discharged exhaust passage 7 so that in the same state in exhaust passage 7
Concentration of formaldehyde is less than indoor formaldehyde concentration.Cause that formaldehyde travels further into exhaust passage 7 using the dilution diffusion principle of molecule,
Play the volatilization of acceleration formaldehyde, the effect of discharge process.
The valve seat 16 of ring-type is provided with one section away from exhaust passage 7 of U-tube 15.The word of valve seat 16 1 borrows valve neck
Domain term, i.e. upper surface are the ring-type platform of burnishing surface.Diaphragm 17 is coated with valve seat 16, diaphragm 17 is generally circular to cover on valve
On seat 16 and the part edge of diaphragm 17 is fixed on valve seat 16, half of the fixed part no more than the girth of diaphragm 17.With this
Realize that diaphragm 17 can be blown afloat opening valve seat 16 when bearing air pressure from below.When the gas of the bottom of U-tube 15 is because of expansion, bottom
The reasons such as portion's air pressure air-flow are returned when gushing, and are returned and are gushed air-flow compressing diaphragm 17 so that diaphragm 17 steps up all the better with what valve seat 16 was fitted
It is close, realize preventing the lower gas of outlet passageway 9 from flowing back with this.
Said structure is mainly used in the pernicious gas rapid divergence after indoor decorating.Actual measurement is carried out using said structure
After the discharge of pernicious gas continues 1 ~ 2 month, indoor available gas content is remarkably decreased to security level.
Embodiment two：A kind of indoor green building decoration engineering structure, with differing only in for embodiment one：It is abundant profit
With the layout of exhaust passage 7, following scheme is added on exhaust passage 7：
Offered on top exhaust passage 71 and bottom exhaust passage 73 towards indoor ventilation mouthful 10.It is fixed with ventilation mouth 10
Grid 11 is reinforced, grid 11 is reinforced and is used to for ventilation mouth 10 to be divided into some apertures.Reinforcing below grid 11, rubber system is set
Closed die.Closed die is located at ventilation mouth 10, and the edge of close membrane 12 is bonded in ventilation mouth 10 by way of a connection
Edge.The effect of room air to the one-way flow of exhaust passage 7 is realized by close membrane 12.It is fixed on inlet channel 8
To the blower fan 13 blown in exhaust passage 7, air filter screen is also set up in inlet channel 8, the air to entering inlet channel 8 enters
Row filtration, purification.It is provided for blocking the valve of side exhaust passage 72 in side exhaust passage 72, ball valve 22 can be used.
Such scheme is used to carry out seeing rapid aeration indoors.Window in ball valve 22, room is first shut off, top row gas is blocked
Passage 71 and bottom exhaust passage 73.Start blower fan 13 afterwards, blower fan 13 pours into a large amount of outdoor airs to exhaust passage 7, and outdoor empty
Gas enters exhaust passage 7 after being filtered by airstrainer 14, and air pressure increases press sealed film 12 in exhaust passage 7.Make to have leisure
Gas is passed through interior from the exhaust passage 71 of top, and is discharged by bottom exhaust passage 73.To realize that efficiently room air is changed.
Specific embodiment is only explanation of the invention, and it is not limitation of the present invention, those skilled in the art
The modification without creative contribution can be made to the present embodiment as needed after this specification is read, but as long as in this hair
All protected by Patent Law in bright right.
Claims (10)
1. a kind of indoor green building decoration engineering structure, including it is covered in blank wall（20）On decorative panel（2）, be laid on room
Between ground（19）Floor（3）, be fixed on room top（18）Ceiling（1）, it is characterised in that：Also include exhaust passage
（7）, the exhaust passage（7）Including being separately positioned on decorative panel（2）With blank wall（20）Between, the floor（3）With room
Ground（19）Between, the ceiling（1）With room top（18）Between, the top exhaust passage of mutual UNICOM（71）, side exhaust
Passage（72）, bottom exhaust passage（73）, the top exhaust passage（71）And bottom exhaust passage（73）Extend to outside room.
2. indoor green building decoration engineering structure according to claim 1, it is characterised in that：The exhaust passage（7）
It is spaced, spreads all over and be arranged on decorative panel（2）With blank wall（20）Between, floor（3）With room floors（19）Between, the ceiling
（1）With room top（18）Between.
3. indoor green building decoration engineering structure according to claim 2, it is characterised in that：It is provided with outside room and top
Exhaust passage（71）The inlet channel of connection（8）With bottom exhaust passage（73）The outlet passageway of connection（9）, the top row gas lead to
Road（71）Extend to roof, the bottom exhaust passage（73）Extend to sewer（21）.
4. indoor green building decoration engineering structure according to claim 3, it is characterised in that：The outlet passageway（9）
On be set to non-return structure, the non-return structure includes being connected to exhaust passage（7）In U-tube（15）.
5. indoor green building decoration engineering structure according to claim 4, it is characterised in that：The U-tube（15）Far
From bottom exhaust passage（73）One end inner side set valve seat（16）, the valve seat（16）Top is coated with diaphragm（17）, the film
Piece（17）Side be fixed on valve seat（16）On.
6. indoor green building decoration engineering structure according to claim 5, it is characterised in that：The inlet channel（8）
On be also provided with described non-return structure.
7. indoor green building decoration engineering structure according to claim 6, it is characterised in that：The inlet channel（8）
It is opening down.
8. indoor green building decoration engineering structure according to claim 7, it is characterised in that：The inlet channel（8）
It is interior that oriented top row gas passage is set（71）The blower fan of air blowing（13）.
9. indoor green building decoration engineering structure according to claim 8, it is characterised in that：The top exhaust passage
（71）With bottom exhaust passage（73）On offer ventilation mouthful towards room（10）, the ventilation mouth（10）On be provided with rubber
The close membrane of system（12）, the closed die is covered in ventilation mouth by some tie points（10）On, and between each adjacent attachment points
Remain for the gap of pressure release.
10. indoor green building decoration engineering structure according to claim 9, it is characterised in that：The ventilation mouth（10）
Inside it is further fixedly arranged on reinforcing grid（11）, the closed die with reinforce grid（11）Contradict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710042296.7A CN106839245A (en) | 2017-01-20 | 2017-01-20 | A kind of indoor green building decoration engineering structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042296.7A CN106839245A (en) | 2017-01-20 | 2017-01-20 | A kind of indoor green building decoration engineering structure |
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| CN106839245A true CN106839245A (en) | 2017-06-13 |
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| CN201710042296.7A Pending CN106839245A (en) | 2017-01-20 | 2017-01-20 | A kind of indoor green building decoration engineering structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094821A (en) * | 2019-05-28 | 2019-08-06 | 王建发 | The method for reducing indoor formaldehyde content |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337115A (en) * | 1998-05-27 | 1999-12-10 | Fuji Denki Sosetsu Co Ltd | Local air-conditioning system in clean room |
| CN101725172A (en) * | 2008-10-28 | 2010-06-09 | 上海市静安区第二中心小学 | U-shaped water seal with one-way valve |
| CN101736818A (en) * | 2008-11-19 | 2010-06-16 | 冯刚克 | Novel ventilation air-conditioning ecologic building and construction method thereof |
| CN101779085A (en) * | 2007-07-27 | 2010-07-14 | 株式会社Ihi | Processing apparatus and clean system including processing apparatus |
| CN102979325A (en) * | 2011-09-02 | 2013-03-20 | 株式会社房屋企画中心 | Air purification house |
-
2017
- 2017-01-20 CN CN201710042296.7A patent/CN106839245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337115A (en) * | 1998-05-27 | 1999-12-10 | Fuji Denki Sosetsu Co Ltd | Local air-conditioning system in clean room |
| CN101779085A (en) * | 2007-07-27 | 2010-07-14 | 株式会社Ihi | Processing apparatus and clean system including processing apparatus |
| CN101725172A (en) * | 2008-10-28 | 2010-06-09 | 上海市静安区第二中心小学 | U-shaped water seal with one-way valve |
| CN101736818A (en) * | 2008-11-19 | 2010-06-16 | 冯刚克 | Novel ventilation air-conditioning ecologic building and construction method thereof |
| CN102979325A (en) * | 2011-09-02 | 2013-03-20 | 株式会社房屋企画中心 | Air purification house |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094821A (en) * | 2019-05-28 | 2019-08-06 | 王建发 | The method for reducing indoor formaldehyde content |
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Application publication date: 20170613 |