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Air exhaust module and whole-house regional fresh air replacement system

Pending Publication Date: 2021-11-23
广州万二二麦工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, even if no air supply pipe is used to send and exhaust the whole house combined with row-based whole-house two-way airflow technology, and the living room aisle connected to each room is used instead of the air supply pipe, the whole-house two-way flow fresh air replacement system still needs to be equipped with a set of exhaust pipes If the fresh air volume m of fresh air replacement is increased, it is still necessary to simultaneously increase the fresh air module and fan, the exhaust module and the fan, and the exhaust pipeline, which will greatly increase the initial investment of the whole house fresh air system, and may lead to Fresh air modules and fans, exhaust modules and fans, and exhaust pipes have no place to install, cannot be installed and cannot be decorated

Method used

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  • Air exhaust module and whole-house regional fresh air replacement system
  • Air exhaust module and whole-house regional fresh air replacement system
  • Air exhaust module and whole-house regional fresh air replacement system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Please refer to Figure 2 to Figure 4 , a fresh air replacement system in sub-areas for the whole house, applied to room groups, the room group includes a plurality of rooms and a public space connected to each room, and the plurality of rooms may specifically include a study room, a bedroom, a living room, a dining room, a bathroom, and a kitchen , storage room, etc., the public space can be aisle. The system includes the above-mentioned exhaust module 1, and the exhaust module 1 is arranged on the ceiling or wall of a room or public space. The air exhaust module 1 includes a housing, which is divided into an air inlet chamber 12 and an air exhaust chamber 11 connected to each other. An exhaust fan 15 is arranged in the air exhaust chamber 11, and at least one exhaust fan 15 is arranged on the air exhaust chamber 11. A main exhaust pipe 16 is arranged on the air outlet, and the air outlet of the exhaust fan 15 communicates with the atmosphere outside the group of room...

Embodiment 2

[0065] The air inlet cavity 12 of the exhaust module 1 of Embodiment 1 is provided with two air inlets, and the two air inlets are respectively connected to a branch exhaust pipe 13, that is, the exhaust module 1 has two air outlets with opening and closing dampers 14. The branch exhaust duct 13, embodiment 1 divides all the rooms into two areas, one branch exhaust duct 13 corresponds to a room in one area, and the return air duct 2 of the room in each area is connected with the corresponding branch exhaust duct respectively. Tube 13 communicates.

[0066] The difference between this embodiment and Embodiment 1 is that please refer to Figure 5 , the air inlet chamber 12 of the exhaust module 1 is provided with three air inlets, and the three air inlets are respectively connected to a branch exhaust pipe 13, that is, the exhaust module 1 has three branch rows with opening and closing dampers 14. The air ducts are sequentially the first branch exhaust duct 13', the public spac...

Embodiment 3

[0070] This embodiment differs from Embodiment 1 and Embodiment 2 in that, in the exhaust module 1 of this embodiment, the exhaust fan 15 is separated from the air inlet chamber 12, please refer to Image 6 , that is, the air inlet chamber 12 and the air exhaust chamber 11 are separated, and the air inlet chamber 12 and the air exhaust chamber 11 are connected by a connecting pipe 17 .

[0071] In this embodiment, after the exhaust fan 15 is separated from the air inlet chamber 12, the exhaust fan 15 can be arranged near the outer wall, and the air inlet chamber 12 can be arranged in the house cover at a distance from a plurality of branch exhaust pipes 13 respectively. The nearest position of the multiple connected ventilation areas is also a suitable position where the air outlets of multiple branch exhaust pipes 13 gather. This embodiment can disperse the problem of over-concentration of components in the exhaust module 1, increase the flexibility of setting the exhaust mod...

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Abstract

The invention relates to an air exhaust module and a whole-house regional fresh air replacement system. The air exhaust module comprises an air inlet cavity and an air exhaust cavity, an air exhaust fan is arranged in the air exhaust cavity, an air outlet of the air exhaust fan communicates with the outside through a main air exhaust pipe, and an air suction opening of the air exhaust fan communicates with the air inlet cavity; at least two air inlets are formed in the air inlet cavity, and air doors are arranged on the air inlets; and branch air exhaust pipes are arranged on the air inlets.

Description

technical field [0001] The invention relates to the technical field of fresh air systems, in particular to an exhaust module and a whole-house partitioned fresh air replacement system. Background technique [0002] In architectural space, especially in functional space units such as kitchens, bedrooms, bathrooms, and living rooms, waste gas, water vapor, and benzene, formaldehyde, etc. The volatilization of harmful components, coupled with the separation and sealing of the outer and inner walls of the house, restricts the flow of indoor dirty air, making the living space of human beings dirty. [0003] The building fresh air projects that have emerged in recent years, including residential two-way flow fresh air systems, are dedicated to the entry of fresh air and the discharge of dirty air in closed spaces in buildings, creating indoors with excellent physical and chemical indicators such as cleanliness, temperature and humidity, and oxygen content. The secondary environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06F24F11/74F24F13/00F24F13/02
CPCF24F7/06F24F11/74F24F13/00F24F13/02
Inventor 薛世山周萍胡用王恒刘帅帅李成伟诸葛水明徐言先韦林林吴飞飞马骥应小勇王庆伦
Owner 广州万二二麦工程技术有限公司
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