CN111649437A - Green building clean system - Google Patents
Green building clean system Download PDFInfo
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- CN111649437A CN111649437A CN202010425625.8A CN202010425625A CN111649437A CN 111649437 A CN111649437 A CN 111649437A CN 202010425625 A CN202010425625 A CN 202010425625A CN 111649437 A CN111649437 A CN 111649437A
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- Prior art keywords
- pipeline
- rectangular
- air inlet
- air
- inlet pipeline
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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
- F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/02—Curtain rods
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F13/02—Ducting arrangements
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
Abstract
The invention relates to a green building purification system, which comprises an air inlet pipeline arranged on the inner wall of a building body, an exhaust pipeline arranged on the inner wall of the building body, a plurality of rectangular branch pipelines arranged in parallel, air holes uniformly distributed on the bottom surface and the side surface of each rectangular branch pipeline, a sliding chute arranged on the side surface of each rectangular branch pipeline, and a plurality of pinch plates which are in sliding connection with the rectangular branch pipelines through the sliding chutes and are detachably connected with the rectangular branch pipelines. One end of the air inlet pipeline is an open end, and the other end of the air inlet pipeline is a closed end. Both ends of the exhaust duct are closed ends. Two ends of the rectangular branch pipeline are respectively communicated with the adjacent air inlet pipeline and the adjacent exhaust pipeline. The buckle can slide on the rectangle branch pipeline for cover the gas pocket on the rectangle branch pipeline of its place. The invention is used for gas renewal in offices, and has the characteristics of large coverage area, uniform gas flow rate, capability of being adjusted according to actual use requirements and the like.
Description
Technical Field
The invention relates to the technical field of indoor air purification, in particular to a green building purification system.
Background
The air purification is to provide the whole solutions of sterilization, dust reduction, haze removal, removal of harmful decoration residues, peculiar smell and the like aiming at various indoor environmental problems, improve the living and office conditions and promote the physical and mental health. The indoor environmental pollutants and pollution sources mainly comprise radioactive gases, mold, particulate matters, decoration residues, second-hand smoke and the like.
Most of the existing office buildings depend on windowing, air conditioning, fresh air systems and the like, and the modes can accelerate indoor air flow speed to a certain degree, but have certain disadvantages. The ventilation efficiency of windowing ventilation is low, and the influence range is small; the air supply distance of the air conditioner is not enough, and the influence range is limited; the air outlets of the fresh air system are multiple, the air flow speed below the air outlets is high, the air flow speed around the air outlets is low, the air flow distribution is still uneven, particularly the positions of the three air exchange modes are relatively fixed, the adjustment work amount is large, and the air exchange system can only be adjusted in use and cannot be adjusted in time according to the actual position condition.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a green building purification system which has a large coverage area and uniform gas flow rate and can be adjusted according to actual use requirements.
The above object of the present invention is achieved by the following technical solutions:
a green building decontamination system, comprising:
the air inlet pipeline is arranged on the inner wall of the building body, one end of the air inlet pipeline is an open end, and the other end of the air inlet pipeline is a closed end;
the exhaust duct is arranged on the inner wall of the building body, and two ends of the exhaust duct are closed ends;
the two ends of the plurality of rectangular branch pipelines are respectively communicated with the adjacent air inlet pipeline and the adjacent exhaust pipeline;
the air holes are uniformly distributed on the bottom surface and the side surface of the rectangular branched pipeline;
the sliding chute is arranged on the side surface of the rectangular branch pipeline; and
the plurality of pinch plates are in sliding connection with the rectangular branch pipelines through the sliding chutes and are detachably connected with the rectangular branch pipelines and used for covering air holes on the rectangular branch pipelines where the pinch plates are located;
wherein, the gas pocket on same rectangle branch pipeline all is located one side of spout.
By adopting the technical scheme, the air inlet pipeline, the rectangular branch pipelines and the exhaust pipeline form an air path to cover the area below the air inlet pipeline, the number of the rectangular branch pipelines is large, and the coverage area is large. The rectangular branch pipes have more air holes, so the flow velocity of the gas is slower, and the distribution is more uniform. In the use, can also seal the gas pocket on the rectangle branch pipeline through the quantity that changes the buckle or the position of adjustment buckle, reach the effect that reduces its below gas flow rate, can adjust according to the user demand of reality, satisfy different user demands.
In a preferred example of the invention: the cross-sectional shapes of the air inlet pipeline and the air outlet pipeline are both rectangular.
Through adopting above-mentioned technical scheme, the interior wall of the building body can be hugged closely with exhaust duct to the admission line of rectangle to also can not take place to rotate in the installation, the installation degree of difficulty is lower.
In a preferred example of the invention: the air inlet pipeline and/or the air outlet pipeline are/is provided with a hook and a hanging rod;
the hanging rod is parallel to the air inlet pipeline or the exhaust pipeline where the hanging rod is located.
By adopting the technical scheme, the curtain can be arranged on the hanging rod, the cost in the decoration process is further reduced, the decoration process is simplified, and the construction amount is reduced.
In a preferred example of the invention: the rectangular branch pipelines comprise rectangular pipes which are sequentially connected in a telescopic manner, and connecting holes are formed in the air inlet pipeline and the air exhaust pipeline;
the rectangular pipe is inserted into the connecting hole adjacent to the rectangular pipe.
Through adopting above-mentioned technical scheme, can shorten the length that the rectangle divides the pipeline earlier during the installation, aim at adjacent admission line and exhaust duct with its both ends and then lengthen, and then link together the three. The installation mode is simple to operate, quick installation can be realized, and the construction period and the installation cost are further shortened.
In a preferred example of the invention: the rectangular pipe is provided with a sealing ring, and the sealing ring is located between the rectangular pipe and the connecting hole and used for filling a gap between the rectangular pipe and the connecting hole.
Through adopting above-mentioned technical scheme, can improve the leakproofness of rectangular pipe and admission line or exhaust duct junction, avoid gaseous the leakage to appear.
In a preferred example of the invention: the pinch plate comprises a bottom plate, side plates symmetrically arranged on the bottom plate and sliding strips arranged on the side plates;
the slide bar is positioned in the sliding groove.
By adopting the technical scheme, the slide bars on the pinch plates slide in the slide grooves to drive the bottom plates and the side plates to move on the rectangular tubes, so that the air holes in the rectangular tubes are selectively sealed.
In a preferred example of the invention: and the top surface of the rectangular branch pipeline is provided with a wire groove.
Through adopting above-mentioned technical scheme, can place electric wire and net twine etc. in the wire casing, bury the line underground when having avoided fitment earlier stage on the one hand, on the other hand can directly accomplish the work that increases, gets rid of and rewire in the wire casing at the upgrading in-process in later stage, the effectual degree of difficulty that has reduced later maintenance.
In a preferred example of the invention: still include the jib, the one end and the rectangle of jib divide the pipeline to be connected, and the other end is used for connecting on the building body above this rectangle divides the pipeline.
Through adopting above-mentioned technical scheme, the jib can reduce the load on admission line and the exhaust duct on can transferring the building body with the rectangle to divide a part weight of pipeline, avoids the junction to take place serious deformation, can also avoid the rectangle to divide the pipeline to appear crooked simultaneously, prolongs the rectangle and divides the life of pipeline.
In a preferred example of the invention: the support is fixed on the inner wall of the building body;
and the air inlet pipeline and the exhaust pipeline are both fixed on the bracket.
Through adopting above-mentioned technical scheme, the support is fixed on the interior wall of the building body, as inlet duct and exhaust duct with the internal wall of building between the transition, can be earlier with the installing support like this, place inlet duct and exhaust duct on the support again, installation step still less, the degree of difficulty is also lower.
In a preferred example of the invention: the two ends of the air return pipeline are respectively connected with the exhaust pipeline and the air inlet pipeline;
and the gas return pipeline is provided with a one-way valve, so that gas in the exhaust pipeline flows to the gas inlet pipeline.
Through adopting above-mentioned technical scheme, the gaseous gas in the exhaust duct can flow back to in the admission line through the return air duct, realizes gaseous cyclic utilization, can also make the gaseous fresh state that remains all the time of exhaust duct in.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the air inlet pipeline, the rectangular branch pipelines and the exhaust pipeline form an air path and cover the area below the air path, and the rectangular branch pipelines are large in number and large in coverage area. The rectangular branch pipes have more air holes, so the flow velocity of the gas is slower, and the distribution is more uniform. In the use, can also seal the gas pocket on the rectangle branch pipeline through the quantity that changes the buckle or the position of adjustment buckle, reach the effect that reduces its below gas flow rate, can adjust according to the user demand of reality, satisfy different user demands.
2. The curtain can be arranged on the air inlet pipeline or the exhaust pipeline through the hanging rod, so that the cost in the decoration process can be further reduced, the decoration process is simplified, and the construction amount is reduced.
3. In the work progress, can place electric wire and net twine etc. at the wire casing, bury the line underground when having avoided fitment earlier on the one hand, on the other hand can directly accomplish the work that increases, gets rid of and rewire in the wire casing at the upgrading in-process in later stage, the effectual degree of difficulty that has reduced later maintenance.
4. The gas in the exhaust pipeline can flow back to the gas inlet pipeline through the gas return pipeline, so that the gas is recycled, the utilization rate of the gas can be improved, and the gas in the exhaust pipeline can be kept in a fresh state all the time.
Drawings
Fig. 1 is a schematic diagram of a use structure according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
FIG. 3 is a schematic structural view of a buckle according to an embodiment of the present invention.
Fig. 4 is a schematic connection diagram of an intake duct, an exhaust duct and a rectangular branch duct according to an embodiment of the present invention.
In the figure, 11, an air inlet pipeline, 12, an exhaust pipeline, 13, a rectangular branch pipeline, 14, an air hole, 15, a sliding groove, 16, a buckle plate, 17, a hanging rod, 18, a support, 21, a hook, 22, a hanging rod, 31, an air return pipeline, 32, a one-way valve, 131, a rectangular pipe, 132, a connecting hole, 133, a sealing ring, 134, a wire groove, 161, a bottom plate, 162, a side plate, 163 and a sliding strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a green building purification system disclosed in an embodiment of the present invention solves the problems of slow overall air update speed, too fast air flow rate at an air outlet, and incapability of adjusting according to a seat in an office at present by covering a large area, providing a large amount of air flow, and adjusting an air flow coverage area at any time according to actual use requirements.
This clean system mainly comprises admission line 11, exhaust duct 12, rectangle minute pipeline 13 and buckle 16 etc. wherein admission line 11 and the equal fixed mounting of exhaust duct 12 on the interior wall of the building body, and the parallel is equipped with many rectangles between two pipelines and divides pipeline 13, and rectangle minute pipeline 13 both ends are connected with admission line 11 and exhaust duct 12 respectively.
The quantity of rectangle branch pipeline 13 is many, and parallel arrangement keeps a section distance between the indoor roof of building body on, and the simple decorative effect of following, can directly replace the furred ceiling. One end of the air inlet pipeline 11 is an open end and is used for connecting a fresh air system or a central air conditioner and the like, and the other end of the air inlet pipeline is a closed end. Both ends of the exhaust duct 12 are closed ends.
For convenience of description, it is defined herein that a face of the rectangular branched duct 13 adjacent to the indoor floor of the building body is a bottom face, a face adjacent to the wall body is a side face, and a face adjacent to the roof is a top face. Air holes 14 are uniformly distributed on the bottom surface and the side surface of the rectangular branch pipeline 13 and are used for conveying fresh air to the room.
During use, a fresh air system or a central air conditioner and the like convey gas to the air inlet pipeline 11, then flow into each rectangular branch pipeline 13 respectively, and finally flow into the exhaust pipeline 12. During the process of flowing through the rectangular branch pipe 13, part of the gas will flow out through the gas holes 14 on the rectangular branch pipe 13, and flow in the horizontal direction or the vertically downward direction.
The vertically downward flowing gas flows directly into the room, and the horizontally flowing gas accumulates at the roof of the room and also starts to flow slowly downward as the accumulation increases. The quantity of gas pocket 14 is many and distribute along rectangle minute pipeline 13, consequently can enlarge the indoor cover of building body as far as, and a plurality of gas pockets 14 work simultaneously, and the gas velocity of flow also can reduce, can not make the staff below it produce uncomfortable and feel.
Referring to fig. 2 and 3, considering that no one is under part of the rectangular branch duct 13 and no ventilation is needed in the actual use process, a chute 15 is added on the rectangular branch duct 13, and the groove 15 is positioned on the side wall of the rectangular branch duct 13 and above all the air holes 14 on the rectangular branch duct 13.
The pinch plate 16 is connected with the rectangular branch pipeline 13 in a sliding mode through the sliding groove 15, and can seal the air holes 14 on the bottom face and the side face of the rectangular branch pipeline 13. The number and the length of the pinch plates 16 are selected according to the use requirement, and the positions of the pinch plates on the rectangular branch pipes 13 can be additionally arranged or moved at required places.
Referring to fig. 3, the buckle 16 mainly comprises a bottom plate 161, side plates 162 symmetrically arranged on the bottom plate 161, and sliding strips 163 arranged on the side plates 162, wherein the bottom plate 161 is located below the rectangular branch pipe 13, the two side plates 162 are located at two sides of the rectangular branch pipe 13, and the sliding strips 163 on the side plates 162 are clamped in the sliding grooves 15 of the rectangular branch pipe 13 and can freely slide in the sliding grooves 15.
The buckle plate 16 is made of plastic or thin plate, and is pulled out properly by hand during installation and then buckled on the rectangular branch pipe 13. The gusset plate 16 can prevent the person below the gusset plate from feeling uncomfortable, and can adjust the gas coverage area so that the gas flows to a desired place.
The air inlet pipe 11 and the air outlet pipe 12 may be directly fixed to an inner wall of a building using expansion bolts, or may be fixed using a bracket 18. The specific process is as follows: the bracket 18 is directly fixed to the inner wall of the building body by using expansion bolts according to the installation height, the length of the pipe, and the like, and then the air inlet pipe 11 and the exhaust pipe 12 are respectively lapped on the bracket 18.
Referring to fig. 2, in order to reduce vibration during use, an arc-shaped pressing plate 181 may be added to the bracket 18, and both ends of the arc-shaped pressing plate 181 are connected to the bracket 18 by bolts. The arc-shaped pressing plate 181 and the bracket 18 can form a ring-shaped structure matched with the shape of the air inlet pipeline 11 or the air outlet pipeline 12, and the air inlet pipeline 11 or the air outlet pipeline 12 is fixed on the bracket 18.
Further, a shock absorbing pad may be added to the place where the air intake duct 11 or the air exhaust duct 12 contacts the bracket 18 to further reduce the shock during use.
In order to prevent the air inlet pipe 11 and the air outlet pipe 12 from rotating during use, the air inlet pipe 11 and the air outlet pipe 12 are selected from pipes with rectangular cross sections. After the rectangular air inlet pipeline 11 and the rectangular exhaust pipeline 12 are installed on the support 18, the rotation condition cannot occur, and meanwhile, in the process of connecting the rectangular air inlet pipeline 11 and the rectangular exhaust pipeline 12, an installation plane can be provided, so that the difficulty of sealing the connection part of the rectangular air inlet pipeline and the rectangular exhaust pipeline is reduced.
Referring to fig. 4, the rectangular branched duct 13 is composed of a plurality of telescopically coupled rectangular tubes 131, and adjacent rectangular tubes 131 are slidably coupled, so that the rectangular branched duct 13 can be quickly installed by adjusting the length of the overlapping portion between the adjacent rectangular tubes 131 during installation. When the air intake duct 11 or the exhaust duct 12 is installed, the rectangular tube 131 adjacent to the air intake duct 11 or the exhaust duct 12 is pulled backward, the rectangular tube 131 is aligned with the connection hole 132 of the air intake duct 11 or the exhaust duct 12, and the rectangular tube 131 is pushed backward to be inserted into the connection hole 132 of the air intake duct 11 or the exhaust duct 12.
The junction of the rectangular tube 131 and the intake duct 11 or the exhaust duct 12 may be sealed with a sealant.
Furthermore, a sealing ring 133 can be sleeved on the rectangular tube 131, when the rectangular tube 131 is installed, the sealing ring 133 is just positioned at the joint of the rectangular tube 131 and the connecting hole 132, and the gap at the joint is filled. After the installation is finished, a circle of sealant can be smeared at the joint of the rectangular pipe 131 and the air inlet pipeline 11 or the air outlet pipeline 12, so that the sealing performance of the joint is further improved.
When rectangle branch pipe 13's length is longer, need consolidate it, need use jib 17 during the reinforcement, 17 is divided at the rectangle to the building body of pipeline 13 top and rectangle on the pipeline 13 respectively fixed at the both ends of jib 17. The boom 17 is able to transfer part of the weight of the rectangular partial pipe 13 to be borne by the building body above it. The number of the hanger rods 17 is determined according to the length of the rectangular branched pipe 13, and the longer the length of the rectangular branched pipe 13 is, the larger the number of the hanger rods 17 is. The distance between the adjacent hanger rods 17 is equal, so that the weight of the rectangular branch pipe 13 is uniformly distributed on each hanger rod 17.
Referring to fig. 2, a gas return pipe 31 is further connected between the gas inlet pipe 11 and the gas outlet pipe 12, a check valve 32 is installed on the gas return pipe 31, and the gas return pipe 31 functions to cause the excess gas in the gas outlet pipe 12 to flow back into the gas inlet pipe 11 again to participate in circulation, so that the gas in the gas outlet pipe 12 is in a flowing state all the time.
A plurality of hooks 21 are fixed on the air inlet pipeline 11 and/or the exhaust pipeline 12 at intervals, a hanging rod 22 is placed on the hooks 21, and the hanging rod 22 is parallel to the air inlet pipeline 11 or the exhaust pipeline 12 where the hanging rod is located. The hanging rod 22 is directly put on the hook 21 and can be taken off at any time. The hanging rod 22 is used for installing the curtain, so that holes are omitted for punching the wall body and a pull rod is installed, and the installed air inlet pipeline 11 and the installed exhaust pipeline 12 are fully utilized.
Meanwhile, the wire groove 134 is additionally arranged on the top surface of the rectangular branch pipeline 13, and a network cable, a data cable, a part of control wires and the like during decoration can be placed in the wire groove 134, so that the workload during wiring can be effectively reduced, and the work of wire drawing grooves, wire embedding pipes and the like on a wall body and the ground is avoided. Replacement and inspection may be accomplished directly within the wireway 134 during subsequent maintenance procedures.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A green building purification system, comprising:
the air inlet pipeline (11) is arranged on the inner wall of the building body, one end of the air inlet pipeline is an open end, and the other end of the air inlet pipeline is a closed end;
the exhaust duct (12) is arranged on the inner wall of the building body, and two ends of the exhaust duct are closed ends;
the two ends of the rectangular branch pipelines (13) are respectively communicated with the adjacent air inlet pipeline (11) and the adjacent air outlet pipeline (12);
the air holes (14) are uniformly distributed on the bottom surface and the side surface of the rectangular branch pipeline (13);
the sliding chute (15) is arranged on the side surface of the rectangular branch pipeline (13); and
the buckle plates (16) are connected with the rectangular branch pipelines (13) in a sliding way through the sliding grooves (15) and are detachably connected with the rectangular branch pipelines (13) and are used for covering the air holes (14) on the rectangular branch pipelines (13) where the buckle plates are located;
wherein, the air holes (14) on the same rectangular branch pipeline (13) are all positioned at one side of the sliding chute (15).
2. The green building purification system of claim 1, wherein: the cross sections of the air inlet pipeline (11) and the air outlet pipeline (12) are rectangular.
3. A green building purification system as claimed in claim 2, wherein: the air inlet pipeline and/or the air outlet pipeline are/is provided with a plurality of air inlet pipes (11) and/or air outlet pipes (12) which are arranged in parallel, and the air inlet pipes and the air outlet pipes are arranged on the same side of the air inlet pipes and/or the air outlet pipes;
the hanging rod (22) is parallel to the air inlet pipeline (11) or the air outlet pipeline (12) where the hanging rod is located.
4. The green building purification system of claim 1, wherein: the rectangular branch pipeline (13) comprises rectangular pipes (131) which are sequentially connected in a telescopic manner, and connecting holes (132) are formed in the air inlet pipeline (11) and the air outlet pipeline (12);
the rectangular tube (131) is inserted into the connecting hole (132) adjacent thereto.
5. The green building purification system of claim 4, wherein: the rectangular pipe (131) is provided with a sealing ring (133), and the sealing ring (133) is positioned between the rectangular pipe (131) and the connecting hole (132) and used for filling a gap between the rectangular pipe and the connecting hole.
6. The green building purification system of claim 1, wherein: the buckle plate (16) comprises a bottom plate (161), side plates (162) symmetrically arranged on the bottom plate (161) and sliding strips (163) arranged on the side plates (162);
the slide bar (163) is located in the slide groove (15).
7. The green building purification system of claim 1, wherein: and a wire groove (134) is formed in the top surface of the rectangular branch pipeline (13).
8. The green building purification system of claim 1, wherein: still include jib (17), the one end and the rectangle of jib (17) divide pipeline (13) to be connected, and the other end is used for connecting on the building body of this rectangle branch pipeline (13) top.
9. The green building purification system of claim 1, wherein: also comprises a bracket (18) fixed on the inner wall of the building body;
the air inlet pipeline (11) and the air outlet pipeline (12) are both fixed on the bracket (18).
10. A green building purification system as claimed in any one of claims 1 to 9, wherein: the air return pipeline (31) is connected with the exhaust pipeline (12) and the air inlet pipeline (11) at two ends respectively;
the air return pipeline (31) is provided with a one-way valve (32) which enables air in the exhaust pipeline (12) to flow to the air inlet pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425625.8A CN111649437B (en) | 2020-05-19 | 2020-05-19 | Green building clean system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425625.8A CN111649437B (en) | 2020-05-19 | 2020-05-19 | Green building clean system |
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| Publication Number | Publication Date |
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| CN111649437A true CN111649437A (en) | 2020-09-11 |
| CN111649437B CN111649437B (en) | 2021-07-13 |
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| CN202010425625.8A Active CN111649437B (en) | 2020-05-19 | 2020-05-19 | Green building clean system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877451A (en) * | 2022-04-06 | 2022-08-09 | 福建省南安市第一建设有限公司 | Green building clean system |
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| CN114877451A (en) * | 2022-04-06 | 2022-08-09 | 福建省南安市第一建设有限公司 | Green building clean system |
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| CN111649437B (en) | 2021-07-13 |
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