CN109737546B - Modularized assembly type vertical transmission and distribution ventilation system - Google Patents
Modularized assembly type vertical transmission and distribution ventilation system Download PDFInfo
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- CN109737546B CN109737546B CN201910171908.1A CN201910171908A CN109737546B CN 109737546 B CN109737546 B CN 109737546B CN 201910171908 A CN201910171908 A CN 201910171908A CN 109737546 B CN109737546 B CN 109737546B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention relates to a modularized assembly type vertical transmission and distribution ventilation system, which comprises a fresh air host and an exhaust host which are arranged on the top layer of a multi-storey building; the top layer is paved with a horizontal fresh air pipe network and a horizontal exhaust pipe network, the horizontal fresh air pipe network is connected with a fresh air host, the horizontal exhaust pipe network is connected with a plurality of vertical fresh air pipe mechanisms, the horizontal exhaust pipe network is connected with an exhaust host, the horizontal exhaust pipe network is connected with a plurality of vertical exhaust pipe mechanisms, the vertical fresh air pipe mechanisms and the vertical exhaust pipe mechanisms downwards penetrate through the floor slab of the multi-layer building layer by layer and extend to the bottom layer of the multi-layer building, the vertical fresh air pipe mechanisms are respectively provided with an indoor air outlet at each layer of the multi-layer building, and the vertical exhaust pipe mechanisms are respectively provided with an indoor air outlet at each layer of the multi-layer building. The system can avoid occupying excessive machine room and pipeline to occupy high floor, is suitable for contemporaneous design and construction with a building so as to reduce cost and shorten construction period, and meets higher requirements of people on high-quality buildings and indoor air quality.
Description
Technical Field
The invention belongs to the technical field of fixed building foundation engineering components, and particularly relates to a modularized assembly type vertical transmission and distribution ventilation system.
Background
The fresh air system is increasingly applied to modern buildings, such as fresh air conditioners and other devices disclosed in CN109253516A, but the existing fresh air system is mostly applied to single rooms, or fresh air units are placed in each floor through special equipment rooms, the fresh air units in the floor are connected through horizontal air pipes, and then the horizontal air pipes are arranged in ceiling suspended ceilings of the rooms and are communicated with each room in the floor, so that more machine rooms are occupied, and the floor spacing of each floor is required to be larger.
Another outstanding problem is that the existing fresh air system mostly installs fresh air equipment, related pipelines and control terminals into a building according to the actual construction in the building after the fixed building is built, and a large number of complex installation processes such as punching, measuring, pipe cutting, connecting, interior decoration covering and the like are required, so that the corresponding labor cost is high, and the construction period is long.
At present, more and more assembled buildings and finish-assembled buildings also impact the existing fresh air system mode, and further improvement and perfection are required.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide a modularized assembly type vertical transmission and distribution ventilation system, which avoids the problem that a host occupies too much machine room and a pipeline occupies high floor, is easy to install and construct, is suitable for being designed and constructed synchronously with a building so as to reduce labor cost and shorten the whole construction period, and meets the higher requirements of people on high-quality buildings and air quality in the buildings at present.
In order to solve the technical problems, the invention adopts the following technical scheme:
the modularized assembly type vertical transmission and distribution ventilation system comprises a fresh air host and an exhaust host, wherein a fresh air inlet and a fresh air outlet are formed in the fresh air host, and an exhaust air inlet and an exhaust air outlet are formed in the exhaust host; the fresh air host and the exhaust host are arranged on the top layer of the multi-storey building; a horizontal fresh air pipe network is paved on the top layer of the multi-layer building, the horizontal fresh air pipe network is communicated with a fresh air outlet, the horizontal fresh air pipe network is connected with a plurality of vertical fresh air pipe mechanisms, the vertical fresh air pipe mechanism downwards penetrates through the floor slabs of the multi-layer building layer by layer and extends to the bottom layer of the multi-layer building, and an indoor air outlet is arranged between each layer of the multi-layer building to introduce fresh air into a corresponding indoor;
the floor of the multi-layer building is downwards penetrated layer by layer and extends to the bottom layer of the multi-layer building, and the vertical exhaust pipe mechanisms are respectively provided with an indoor exhaust outlet for exhausting corresponding indoor air between each layer of the multi-layer building.
According to the ventilation system, the fresh air host and the exhaust host are arranged on the roof of the multi-layer building, so that fresh air machine rooms on each layer are eliminated, a horizontal pipe network is also arranged in a centralized manner on the roof, the construction is simple and convenient, the horizontal pipe network is connected with a plurality of corresponding vertical air pipes, ventilation is carried out on each layer to each room through the vertical air pipes, the horizontal air pipes are not arranged on each layer of the building, and the layer height is not occupied; when the method is implemented, each room needing fresh air is correspondingly matched with a vertical fresh air pipeline and a vertical exhaust pipeline, so that the ventilation requirement of the room is met, and the indoor air quality is ensured.
The ventilation system is particularly suitable for assembled buildings and fine decoration buildings in terms of building types; in terms of building application, the air duct is particularly suitable for hospitals, schools and commodity houses, each layer of the buildings has the same structure, a plurality of vertical air ducts are convenient to correspond to the number of rooms in each layer, and ventilation is provided for each room in each layer; when a new building is built, the ventilation system is suitable for being designed with the building at the same time and is constructed along with the building, so that the labor cost of the whole construction can be greatly reduced, the whole construction period is shortened, and the quality of the new building and the quality of the internal air can meet the requirements of modern people.
The ventilation system of the invention can save more usable room area because of canceling fresh air machine room at each floor, has no level air pipe occupation layer height at each floor of the building, can appropriately increase the number of planning floors correspondingly, provides more usable area, can better apply limited land resources under the condition of compact resources, and also ensures economic benefit.
When the system is implemented, the horizontal fresh air pipe network, the horizontal exhaust pipe network, the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism can be pipelines in a concrete form fused with a building, and can also be a traditional pipe connection form.
The technical scheme is further perfected, and the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism are also provided with fire valves between each layer of the multi-layer building.
Thus, the fire safety requirement is met.
Further, the vertical fresh air pipe mechanism or/and the vertical exhaust pipe mechanism are/is also provided with an air quality detection sensor between each layer of the multi-layer building.
Thus, the feedback can be carried out in the system, and the operation of the fan can be regulated through the controller, so that the ventilation quantity can be regulated along with the indoor air quality, and the self-adaptive effect is achieved. When the method is implemented, the air quality detection sensor can be electrically connected to the controller, the controller respectively controls the fans connected with the fresh air host machine and the exhaust host machine, and the controller automatically adjusts the rotating speed of the fans through the comparison of the feedback of the air quality detection sensor and a preset value; the air quality monitoring panel and the control terminal panel can be arranged between each layer (room), the air quality monitoring panel is connected with the air quality detection sensor and used for displaying the value of the detected item so as to facilitate the observation and the understanding of indoor users, and the control terminal panel is electrically connected with the controller and used for manually adjusting indoor users as required to change the rotating speed of the fan.
Further, dust collecting devices are respectively arranged at the bottoms of the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism and used for collecting falling dust.
Therefore, the dust falling is convenient to clean, the horizontal air pipe is easy to fall and accumulate dust and difficult to clean in terms of cleaning, after leaving a factory, the inner wall is basically not cleaned, or a special cleaning robot is used for cleaning, but the application is very few, the dust is not accumulated in the vertical air pipe, the cleanliness of the pipeline is improved, and the high-quality indoor environment is conveniently built.
Further, the vertical fresh air pipe mechanism comprises a plurality of vertical fresh air modules which are vertically connected in sequence, the number of the vertical fresh air modules corresponds to the number of layers of the multi-layer building, the vertical fresh air modules comprise an upper vertical fresh air pipe and a lower vertical fresh air pipe which are connected up and down, and both ends of the upper vertical fresh air pipe and the lower vertical fresh air pipe are respectively provided with a connecting flange plate and are in sealing connection through the connecting flange plates; the upper end of the upper vertical fresh air pipe passes through the floor slab of the corresponding layer and is connected with the lower vertical fresh air pipe of the upper layer through the connecting flange plate of the upper end; the indoor air outlet is arranged on the upper vertical fresh air pipe or the lower vertical fresh air pipe;
the vertical exhaust pipe mechanism comprises a plurality of vertical exhaust modules which are sequentially connected vertically, the number of the vertical exhaust modules corresponds to the number of layers of the multi-layer building, the vertical exhaust modules comprise an upper vertical exhaust pipe and a lower vertical exhaust pipe which are connected up and down, and both ends of the upper vertical exhaust pipe and the lower vertical exhaust pipe are respectively provided with a connecting flange plate and are connected in a sealing way through the connecting flange plates; the upper end of the upper vertical exhaust pipe passes through the floor slab of the corresponding layer and is connected with the lower vertical exhaust pipe of the upper layer through the connecting flange plate of the upper end; the indoor air outlet is arranged on the upper vertical air outlet pipe or the lower vertical air outlet pipe.
Therefore, a concrete pipeline which is integrated with the building is not adopted, so that the difficulty in designing the building is reduced; the modular assembly type installation can be realized, the modular assembly type installation is suitable for synchronous design and construction with a building, standardized design, factory production and assembly construction can be realized, and the modular assembly type installation is realized by carrying out factory prefabrication on batch complete finished parts to a construction site for rapid assembly.
Further, a cleaning door which can be closed in a sealing way is arranged on the pipe wall of the upper vertical fresh air pipe or/and the pipe wall of the lower vertical fresh air pipe so as to be opened for cleaning the inner wall of the pipeline;
and cleaning doors which can be closed in a sealing way are arranged on the pipe walls of the upper vertical exhaust pipe or/and the lower vertical exhaust pipe so as to be opened for cleaning the inner wall of the pipeline.
Therefore, indoor users can clean according to needs, and special cleaning personnel can regularly clean and maintain the whole pipeline, so that the pipeline cleanliness is further improved, and a high-quality indoor environment is built.
Further, the multi-layer building is an assembled building, the floor slab is a prefabricated member, and a plurality of through holes are reserved in the prefabrication process of the floor slab so that the corresponding vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism penetrate through the prefabricated member, and therefore assembly and installation are facilitated.
Thus, the method is suitable for synchronous design and construction of the building, reduces labor cost of integral construction and shortens integral construction period. During implementation, the number of the reserved through holes of the floor slab is determined according to the number of rooms covered by the floor slab and the condition of the room designed to be filled with fresh air.
Further, the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism are correspondingly arranged, each layer of the multi-layer building comprises a plurality of rooms for introducing fresh air according to design requirements, and at least one vertical fresh air pipe mechanism and one vertical exhaust pipe mechanism penetrate through one room.
Like this, guarantee ventilation system's effect, the room that the space is big can match many vertical fresh air pipe mechanisms and vertical exhaust pipe mechanism as required and pass, provides a plurality of indoor air outlets and indoor air exit. When the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism are preferably arranged at the corners or the walls of the rooms which are opposite to each other, the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism can penetrate through the walls, namely, the hidden installation mode, or not penetrate through the walls, namely, the open installation mode; a plurality of vertical through grooves are reserved on the corresponding wall surface in the concealed mode when the wall surface is prefabricated so that the corresponding vertical fresh air pipe mechanism and the corresponding vertical exhaust pipe mechanism penetrate through, an air port is reserved, and an openable door is matched with the through grooves for being matched with the cleaning door; the surface mounting mode is simpler, and the air port is reserved through the interior decoration.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the ventilation system, the fresh air host and the exhaust host are arranged on the roof of the multi-layer building, so that fresh air machine rooms on each layer are eliminated, a horizontal pipe network is also arranged in a centralized manner on the roof, the construction is simple and convenient, the horizontal pipe network is connected with a plurality of corresponding vertical air pipes, ventilation is carried out on each layer to each room through the vertical air pipes, the horizontal air pipes are not arranged on each layer of the building, and the layer height is not occupied; because the fresh air machine room is omitted on each floor, more usable room area can be saved correspondingly, the floor height occupied by the horizontal air pipes is not reserved on each floor of the building, the number of planning floors can be increased correspondingly, more usable area is provided correspondingly, and limited land resources can be better applied under the condition of compact resources.
2. The ventilation system is particularly suitable for assembled buildings and fine decoration buildings in terms of building types; in terms of building application, the air duct is particularly suitable for hospitals, schools and commodity houses, each layer of the buildings has the same structure, a plurality of vertical air ducts are convenient to correspond to the number of rooms in each layer, and ventilation is provided for each room in each layer; when a new building is built, the ventilation system is suitable for being designed with the building at the same time and is constructed along with the building, so that the labor cost of the whole construction can be greatly reduced, the whole construction period is shortened, and the quality of the new building and the quality of the internal air can meet the requirements of modern people.
3. The ventilation system is composed of the same unit modules in each layer, can be assembled in a layer-by-layer copying mode, is prefabricated in a factory, and improves labor efficiency; the air quality detection sensor can feed back in the system and the operation of the fan is adjusted through the controller, so that the ventilation quantity can be adjusted along with the indoor air quality, and the self-adaptive effect is achieved.
4. The ventilation system disclosed by the invention is not easy to deposit ash, is convenient to clean, improves the cleanliness of a pipeline, and is beneficial to building a high-quality indoor environment.
Drawings
FIG. 1 is a schematic structural view of a modular, assembled, vertical transmission and distribution ventilation system according to an embodiment;
FIG. 2-schematic view of the structure of the lower vertical fresh air duct in the embodiment (5:1 enlarged);
the novel air conditioner comprises a fresh air main machine 1, a fresh air inlet 11, a fresh air outlet 12, a horizontal fresh air pipe network 13, a vertical fresh air pipe mechanism 14, an indoor air outlet 15, a split three-way fan 16, a vertical fresh air module 17, an upper vertical fresh air pipe 18, a lower vertical fresh air pipe 19, an air exhaust main machine 2, an air exhaust inlet 21, an air exhaust air outlet 22, a horizontal air exhaust pipe network 23, a vertical air exhaust pipe mechanism 24, an indoor air exhaust outlet 25, a converging three-way fan 26, a vertical air exhaust module 27, an upper vertical air exhaust pipe 28, a lower vertical air exhaust pipe 29, a floor slab 3, a top layer 31, a through hole 32, a dust collecting box 4, a connecting flange plate 5, a fireproof valve 6, an air quality detection sensor 7 and a cleaning door 8.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
Referring to fig. 1 and fig. 2, a modular assembled vertical transmission and distribution ventilation system of a specific embodiment includes a fresh air main machine 1 and an exhaust main machine 2, the fresh air main machine 1 includes a housing, a fresh air inlet 11 and a fresh air outlet 12 are provided on the housing, a main fan is provided in the housing to guide air at the fresh air inlet 11 to the fresh air outlet 12 and further send out, the exhaust main machine 2 includes a housing, an exhaust air inlet 21 and an exhaust air outlet 22 are provided on the housing, and a main fan is provided in the housing to guide air at the exhaust air inlet 21 to the exhaust air outlet 22 and further discharge; the fresh air host 1 and the exhaust host 2 are arranged on the top layer 31 of the multi-storey building; a horizontal fresh air pipe network 13 is paved on the top layer 31 of the multi-layer building, the horizontal fresh air pipe network 13 is communicated with the fresh air outlet 12, the horizontal fresh air pipe network 13 is connected and communicated with a plurality of vertical fresh air pipe mechanisms 14, the vertical fresh air pipe mechanisms 14 downwards penetrate through the floor 3 of the multi-layer building layer by layer and extend to the bottom layer of the multi-layer building, and the vertical fresh air pipe mechanisms 14 are provided with indoor air outlets 15 between each layer of the multi-layer building to introduce fresh air into corresponding rooms; the top layer 31 of the multi-layer building is further paved with a horizontal exhaust pipe network 23, the horizontal exhaust pipe network 23 is communicated with the exhaust air inlet 21, the horizontal exhaust pipe network 23 is connected and communicated with a plurality of vertical exhaust pipe mechanisms 24, the vertical exhaust pipe mechanisms 24 downwards penetrate through the floor slab 3 of the multi-layer building layer by layer and extend to the bottom layer of the multi-layer building, and the vertical exhaust pipe mechanisms 24 are provided with indoor exhaust outlets 25 between each layer of the multi-layer building to exhaust corresponding indoor air; the bottoms of the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 are respectively provided with a dust collecting box 4 for collecting falling dust. During implementation, a split three-way fan or an adjustable constant air quantity module can be arranged on the vertical air pipe section at the position of the indoor air outlet 15 to supply air in a power receiving manner, a converging three-way fan or an adjustable constant air quantity module can be arranged on the vertical air pipe section at the position of the indoor air outlet 25 to supply air in a relay manner so as to improve ventilation capacity, and when the three-way fan is equipped, the corresponding main fan only needs to meet the static pressure of the inlet of the first branch, so that the adjustability is improved, and the system effect is ensured. The vertical fresh air pipe mechanism 14 comprises a plurality of vertical fresh air modules 17 which are vertically connected in sequence, the number of the vertical fresh air modules 17 corresponds to the number of layers of the multi-layer building, the vertical fresh air modules 17 comprise an upper vertical fresh air pipe 18 and a lower vertical fresh air pipe 19 which are connected up and down, connecting flanges 5 are arranged at two ends of the upper vertical fresh air pipe 18 and the lower vertical fresh air pipe 19 and are in sealing connection through the connecting flanges 5, the connecting mode can be selected for bolting, and sealing can be realized through clamping a sealing ring between the two connecting flanges 5; the upper end of the upper vertical fresh air pipe 18 passes through the floor slab 3 of the corresponding layer and is in sealing connection with the connecting flange 5 at the lower end of the lower vertical fresh air pipe 19 of the upper layer through the connecting flange 5 of the end; a diversion three-way fan 16 is arranged on the upper vertical fresh air pipe 18 and forms the indoor air outlet 15; the lower vertical fresh air pipe 19 is provided with a fire valve 6 and an air quality detection sensor 7 in sequence. The vertical exhaust pipe mechanism 24 comprises a plurality of vertical exhaust modules 27 which are vertically and sequentially connected, the number of the vertical exhaust modules 27 corresponds to the number of layers of the multi-layer building, the vertical exhaust modules 27 comprise an upper vertical exhaust pipe 28 and a lower vertical exhaust pipe 29 which are vertically connected, and the two ends of the upper vertical exhaust pipe 28 and the lower vertical exhaust pipe 29 are respectively provided with a connecting flange 5 and are in sealing connection through the connecting flange 5; the upper end of the upper vertical exhaust pipe 28 passes through the floor slab 3 of the corresponding layer and is in sealing connection with the connecting flange 5 at the lower end of the lower vertical exhaust pipe 29 of the upper layer through the connecting flange 5 of the end; the upper vertical exhaust pipe 28 is provided with a converging three-way fan 26 and forms the indoor exhaust outlet 25; the lower vertical exhaust pipe 29 is sequentially provided with a fire valve 6 and an air quality detection sensor 7; the cleaning doors 8 which can be closed in a sealing way are arranged on the pipe wall of the lower vertical fresh air pipe 19 and the pipe wall of the lower vertical exhaust pipe 29 so as to be opened for cleaning the inner wall of the pipeline. The uppermost end of the vertical fresh air pipe mechanism 14 can be connected with the horizontal fresh air pipe network 13 through a lower vertical fresh air pipe 19 (without an air quality detection sensor 7), and the horizontal fresh air pipe network 13 is provided with a corresponding interface; the uppermost end of the vertical exhaust duct mechanism 24 may be connected to the horizontal exhaust duct network 23 via a lower vertical exhaust duct 29 (without the air quality detection sensor 7), and the horizontal exhaust duct network 23 is provided with a corresponding interface.
In the ventilation system of the specific embodiment, the fresh air host 1 and the exhaust host 2 are arranged on the roof of the multi-layer building, so that fresh air rooms of each layer are eliminated, a horizontal pipe network is also arranged in a centralized manner on the roof, the construction is simple and convenient, the horizontal pipe network is connected with a plurality of corresponding vertical air pipes, ventilation is carried out on each layer to each room through the vertical air pipes, the horizontal air pipes are not arranged on each layer of the building, and the layer height is not occupied; every room that needs to let in new trend of building is all corresponding to be matched with a vertical new trend pipeline and vertical exhaust duct and pass and cooperate the use, satisfies the ventilation demand in room, guarantees indoor air quality. The building is particularly suitable for assembled buildings and fine decoration buildings in terms of building types; in terms of building application, the air duct is particularly suitable for hospitals, schools and commodity houses, each layer of the buildings has the same structure, a plurality of vertical air ducts are convenient to correspond to the number of rooms in each layer, and ventilation is provided for each room in each layer; when a new building is built, the ventilation system is suitable for being designed with the building at the same time and is constructed along with the building, so that the labor cost of the whole construction can be greatly reduced, the whole construction period is shortened, and the quality of the new building and the quality of the internal air can meet the requirements of modern people. Because the fresh air machine room is canceled at each floor, more usable room area can be saved correspondingly, the floor height occupied by the horizontal air pipes is not reserved at each floor of the building, the number of planning floors can be increased correspondingly and properly, more usable area is provided, limited land resources can be better applied under the condition of compact resources, and economic benefits are also ensured.
When the air quality detection device is used, the air quality detection sensor 7 can be electrically connected to a controller (not shown in the figure), the controller respectively controls the main fans connected with the fresh air host 1 and the exhaust host 2, and the controller automatically adjusts the rotating speed of the main fans through the comparison of the feedback of the air quality detection sensor 7 and a preset value, so that the ventilation quantity can be adjusted along with the indoor air quality, and the self-adaptive effect is achieved.
The multi-layer building is an assembled building, the floor slab 3 is prefabricated, and through holes 32 are reserved in the floor slab 3 during prefabrication so that the corresponding vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 can pass through, thereby being convenient for assembly and installation; the number of the reserved through holes 32 of the floor slab 3 depends on the number of rooms covered by the floor slab 3 and the condition of the rooms designed to be filled with fresh air. The vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 are correspondingly arranged, each layer of the multi-layer building has the same structure and comprises a plurality of rooms for introducing fresh air according to design requirements, at least one vertical fresh air pipe mechanism 14 and one vertical exhaust pipe mechanism 24 penetrate through one room, and fig. 1 illustrates the situation that the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 penetrate through the same-structure rooms on a row in a matched mode. Thus, the effect of the ventilation system is ensured, and a room with large space can be matched with a plurality of vertical fresh air pipe mechanisms 14 and vertical exhaust pipe mechanisms 24 to pass through according to the requirement, so that a plurality of indoor air outlets 15 and indoor exhaust outlets 25 are provided.
In implementation, the horizontal fresh air pipe network 13 and the horizontal exhaust pipe network 23 are designed to run and are connected according to the plan view of the room into which fresh air is introduced according to actual needs, the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 are preferably arranged at the corners or the walls of the room opposite to each other, and the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 can pass through the walls, namely, in a concealed mode, or can not pass through the walls, namely, in an exposed mode; a plurality of vertical through grooves are reserved on the corresponding wall surface in the concealed mode when the wall surface is prefabricated so that the corresponding vertical fresh air pipe mechanism 14 and the corresponding vertical exhaust pipe mechanism 24 penetrate through, an air port is reserved, and an openable door is matched with the through grooves for being matched with the cleaning door 8; the surface mounting mode is simpler, and the air port is reserved through the interior decoration.
The system can realize standardized design, factory production and assembly construction, and the finished parts prefabricated in batch in the factory are transported to a construction site for rapid assembly.
In implementation, the air quality detection sensor 7 may be disposed in one room, that is, on either the lower vertical fresh air duct 19 or the lower vertical exhaust duct 29, or may be disposed on a wall surface in the room, or even in order to save cost, only one air quality detection sensor 7 may be disposed at each of the fresh air outlet 12 and the exhaust air inlet 21. The cleaning door 8 is connected by a hinge to be opened and closed, and sealing is implemented by a sealing strip along the edge of the cleaning door 8, so that the cleaning door 8 can be arranged at the pipe wall with opening conditions of the upper vertical fresh air pipe 18 and the upper vertical exhaust pipe 28 for cleaning; the dust collection box 4 is used for collecting dust falling in the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24, and can be in an independent dust collection box form as shown in the embodiment, the lowest ends of the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24 are in an openable and closable form, the dust collection box is in a closed state during ventilation operation, and is opened during cleaning of the inner wall, and the dust falling is collected through the dust collection box 4; the dust collecting box 4 may be a drawer box connected to the lowest ends of the vertical fresh air pipe mechanism 14 and the vertical exhaust pipe mechanism 24, and is closed at ordinary times to collect the falling ash, and the collected falling ash is periodically drawn out and poured out, which is not particularly limited in the invention. The bottom layer of the multi-layer building refers to the lowest layer of the multi-layer building, into which fresh air is introduced according to design requirements; the top layer of the multi-layer building is a ceiling floor plate of the uppermost layer of the multi-layer building, into which fresh air is introduced according to design requirements.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. The modularized assembly type vertical transmission and distribution ventilation system comprises a fresh air host and an exhaust host, wherein a fresh air inlet and a fresh air outlet are formed in the fresh air host, and an exhaust air inlet and an exhaust air outlet are formed in the exhaust host; the method is characterized in that: the fresh air host and the exhaust host are arranged on the top layer of the multi-storey building; a horizontal fresh air pipe network is paved on the top layer of the multi-layer building, no horizontal air pipes are arranged on each layer of the building, the horizontal fresh air pipe network is communicated with a fresh air outlet, the horizontal fresh air pipe network is connected with a plurality of vertical fresh air pipe mechanisms, the vertical fresh air pipe mechanisms penetrate through the floor slabs of the multi-layer building layer by layer downwards and extend to the bottom layer of the multi-layer building, and each layer of the multi-layer building is provided with an indoor air outlet for introducing fresh air into a corresponding room;
the top layer of the multi-layer building is also paved with a horizontal exhaust pipe network which is communicated with the exhaust air inlet, the horizontal exhaust pipe network is connected with a plurality of vertical exhaust pipe mechanisms, the vertical exhaust pipe mechanisms downwards penetrate through the floor slab of the multi-layer building layer by layer and extend to the bottom layer of the multi-layer building, and each layer of the multi-layer building is provided with an indoor exhaust port for exhausting corresponding indoor air;
dust collecting devices are respectively arranged at the bottoms of the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism and used for collecting fallen dust;
the vertical fresh air pipe mechanism comprises a plurality of vertical fresh air modules which are sequentially connected vertically, the number of the vertical fresh air modules corresponds to the number of layers of the multi-layer building, the vertical fresh air modules comprise an upper vertical fresh air pipe and a lower vertical fresh air pipe which are connected up and down, and both ends of the upper vertical fresh air pipe and the lower vertical fresh air pipe are respectively provided with a connecting flange plate and are connected in a sealing manner through the connecting flange plates; the upper end of the upper vertical fresh air pipe passes through the floor slab of the corresponding layer and is connected with the lower vertical fresh air pipe of the upper layer through the connecting flange plate of the upper end; the indoor air outlet is arranged on the upper vertical fresh air pipe or the lower vertical fresh air pipe;
the vertical exhaust pipe mechanism comprises a plurality of vertical exhaust modules which are sequentially connected vertically, the number of the vertical exhaust modules corresponds to the number of layers of the multi-layer building, the vertical exhaust modules comprise an upper vertical exhaust pipe and a lower vertical exhaust pipe which are connected up and down, and both ends of the upper vertical exhaust pipe and the lower vertical exhaust pipe are respectively provided with a connecting flange plate and are connected in a sealing way through the connecting flange plates; the upper end of the upper vertical exhaust pipe passes through the floor slab of the corresponding layer and is connected with the lower vertical exhaust pipe of the upper layer through the connecting flange plate of the upper end; the indoor air outlet is arranged on the upper vertical air outlet pipe or the lower vertical air outlet pipe.
2. A modular, assembled, vertical transmission and distribution ventilation system according to claim 1, characterized in that: the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism are also provided with fireproof valves between each layer of the multi-layer building.
3. A modular, assembled, vertical transmission and distribution ventilation system according to claim 1, characterized in that: the vertical fresh air pipe mechanism or/and the vertical exhaust pipe mechanism are also provided with air quality detection sensors between each layer of the multi-layer building.
4. A modular, assembled, vertical transmission and distribution ventilation system according to claim 1, characterized in that: the pipe walls of the upper vertical fresh air pipe or/and the lower vertical fresh air pipe are provided with cleaning doors which can be closed in a sealing way so as to be opened for cleaning the inner wall of the pipeline;
and cleaning doors which can be closed in a sealing way are arranged on the pipe walls of the upper vertical exhaust pipe or/and the lower vertical exhaust pipe so as to be opened for cleaning the inner wall of the pipeline.
5. A modular, assembled, vertical transmission and distribution ventilation system according to any of claims 1-4, characterized in that: the multi-layer building is an assembled building, the floor slab is a prefabricated member, and a plurality of through holes are reserved in the prefabrication of the floor slab so that the corresponding vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism penetrate through the prefabricated member, and therefore assembly and installation are facilitated.
6. A modular, fabricated, vertical transmission and distribution ventilation system according to claim 5, wherein: the vertical fresh air pipe mechanism and the vertical exhaust pipe mechanism are correspondingly arranged, each layer of the multi-layer building comprises a plurality of rooms into which fresh air is introduced according to design requirements, and at least one vertical fresh air pipe mechanism and one vertical exhaust pipe mechanism penetrate through one room.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910171908.1A CN109737546B (en) | 2019-03-07 | 2019-03-07 | Modularized assembly type vertical transmission and distribution ventilation system |
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| CN201910171908.1A CN109737546B (en) | 2019-03-07 | 2019-03-07 | Modularized assembly type vertical transmission and distribution ventilation system |
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| CN109737546A CN109737546A (en) | 2019-05-10 |
| CN109737546B true CN109737546B (en) | 2023-09-08 |
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Citations (11)
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