Compressed air type fresh air system capable of exhausting air by doors

A technology for fresh air system and door, applied in ventilation system, application, household heating and other directions, can solve problems such as result failure and error, and achieve the effect of improving air quality

Pending Publication Date: 2021-01-26
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

[0007] At present, the building positive pressure fresh air system widely implemented in the real estate industry actually relies on the leakage of walls, doors and windows or random opening of doors and windows to realize the discharge of dirty air and the introduction of fresh air. The premise is wrong. , will inevitably lead to invalid results

Method used

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  • Compressed air type fresh air system capable of exhausting air by doors
  • Compressed air type fresh air system capable of exhausting air by doors
  • Compressed air type fresh air system capable of exhausting air by doors

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Because to meet the different needs of office, meeting, reception, entertainment, storage, manufacturing, testing, living, cooking, excretion, etc. in work and life, the originally spacious space inside the building is divided into large and small independent functions by the internal walls. Space units, these separation walls create functional space units such as offices, conference rooms, bathrooms, bedrooms, study rooms, kitchens, etc., and at the same time cause the dilemma of fresh air replacement inside these functional space units.

[0041] In this embodiment, a pressurized fresh air system that uses a door to exhaust air focuses on the door 4 of each functional space unit (room) inside the building, because the door 4 is the control node on the passage of personnel and materials in the room where it is located. , there are no obstacles inside and outside the door, in front of the door and behind the door, so the entrance and exit passages of the room are also the...

Embodiment 2

[0046] This embodiment is exactly the same as that of Embodiment 1 in the technical route of fresh air replacement. Both are provided with an air supply module 1 and an air supply duct 2 on the outer wall, and the air supply duct 2 is connected to each room; Electric dampers 5 are set on the ventilation openings to construct air passages for public spaces such as passageways between each room; exhaust ventilation holes are set on the outer walls of public spaces such as aisles, and exhaust fans are set on the ventilation ventilation holes to construct public space and environment The airflow channel and exhaust module 3.

[0047] The difference between this embodiment and Embodiment 1 is that please refer to Figure 5 , the present embodiment is provided with ventilation openings on the door panels 42 of each door 4 (the embodiment 1 is to set the ventilation openings on the door frame 41, note: the door 4 includes the door frame 41 and the door panel 42, and the door panel 42...

Embodiment 3

[0053] This embodiment is exactly the same as that of Embodiment 1 in the technical route of fresh air replacement. Both are provided with an air supply module 1 and an air supply duct 2 on the outer wall, and the air supply duct 2 is connected to each room; Electric dampers 5 are set on the air vents to build air passages for public spaces such as passageways between each room; exhaust ventilation holes are set on the outer walls of public spaces such as aisles, and exhaust fans are set on the ventilation ventilation holes to build public space and environment The airflow channel and exhaust module 3.

[0054] The difference between this embodiment and Embodiment 1 is that in this embodiment, ventilation openings are provided on the door heads of each door 4 (the door 4 includes a door frame 41 , a door panel 42 and a door head, and the door panel 42 is connected to the door frame 41 through a hinge 43 . , the door head is arranged in the wall, and is arranged above the door ...

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Abstract

The invention relates to a compressed air type fresh air system capable of exhausting air by doors. The compressed air type fresh air system is applied to a room group. The room group comprises a plurality of rooms and a public space communicated with the multiple rooms, the fresh air system comprises an exhaust module, and the exhaust module is arranged on the public space or the outer walls of the rooms; and the doors of the rooms are provided with air doors capable of being communicated the interiors of the rooms with the public space outside the rooms, and when the fresh air system operates, an air flow channel for being communicated the public space with the interiors of the rooms is formed by opening the air doors, and an air exhaust module communicated with the air flow channel exhausts dirty air replaced by fresh air into the ambient atmosphere. The air doors are arranged on the doors of the rooms, the exhaust module is arranged on the public space or the outer walls of the rooms, a dirty air exhaust channel among the rooms, the public space and the environment is opened, the compressed air type fresh air system is transformed into air supply and exhaust two-way flow from air supply pipe one-way flow, so that the good effects of dirty air exhaust and fresh air supply are achieved, and the air quality inside a building is fundamentally improved.

Description

technical field [0001] The invention relates to the technical field of fresh air systems, in particular to a pressurized air type fresh air system adopting house door exhaust air. Background technique [0002] In buildings, especially residences, due to the need to set up different family functional spaces such as living room, bedroom, study, kitchen, bathroom, storage room, etc., the original large-scale building space with good ventilation and lighting conditions is divided into many parts by internal walls and doors and windows. Smaller unit space. These walls and doors and windows cut off the air flow and light connection between each unit space, and the ventilation and lighting conditions of each unit space become worse. At the same time, in buildings, especially residences, due to the breathing and excretion of humans and animals, the diffusion of gas and oil fumes during cooking, the escaping of water vapor during bathing and cleaning, and the volatilization of benze...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/013F24F7/10F24F7/00
CPCF24F7/00F24F7/013F24F7/10F24F2007/004
Inventor 薛世山周萍马骥胡用李成伟韦林林吴飞飞王恒应小勇王庆伦
Owner 广州万二二麦工程技术有限公司
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