CN216204049U

CN216204049U - Energy-conserving ventilation structure of green architectural design

Info

Publication number: CN216204049U
Application number: CN202122320840.4U
Authority: CN
Inventors: 方巍; 蔡明�
Original assignee: Shenzhen Yizhou Architectural Engineering Design Co ltd
Current assignee: Shenzhen Yizhou Architectural Engineering Design Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-05
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an energy-saving ventilation structure of a green building design, which comprises a building wall body; a ventilating fan shell is arranged inside the building wall, an electric exhaust fan is arranged inside the ventilating fan shell, a controller is arranged on one side, located on the ventilating fan shell, of the inner side of the building wall, a dustproof mechanism is arranged on the front face of the ventilating fan shell, a fixing mechanism is arranged on the periphery of the outer portion of the ventilating fan shell, and a PM2.5 sensor is arranged inside the dustproof mechanism and close to the outer side of the building wall; the PM2.5 sensor is arranged, when the PM2.5 sensor monitoring module monitors that PM2.5 of outside air exceeds the standard, the PM2.5 sensor sends an electric signal generated by monitoring to an external controller through a lead, and then the controller controls the electric exhaust fan to stop working through the received electric signal, so that the flow rate of outdoor air entering a room can be reduced, and meanwhile, the air entering the room is simply filtered through the filter screen.

Description

Energy-conserving ventilation structure of green architectural design

Technical Field

The utility model relates to the technical field of building design, in particular to an energy-saving ventilation structure for green building design.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments, so that in building design, a corresponding ventilation structure needs to be designed for indoor and outdoor air exchange.

The existing ventilation structure has the defects that:

1. when the air is exchanged indoors and outdoors, PM2.5 in outdoor air exceeds the standard, if the air is exchanged indoors and outdoors, indoor air is polluted, PM2.5 in the indoor air exceeds the standard, and therefore breathing of indoor people is affected, and a respiratory system of a human body is damaged.

2. When the existing ventilation structure is installed, an installer is required to install the ventilation structure on an indoor wall surface through the fixing screws, so that when the ventilation structure is maintained by the installer, the installer needs to detach the fixing screws through a detaching tool, and therefore the maintenance time of the installer is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving ventilation structure for a green building design, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving ventilation structure with green building design comprises a building wall body; the building wall is internally provided with a ventilation machine shell, the ventilation machine shell is internally provided with an electric exhaust fan, the inner side of the building wall, which is positioned at one side of the ventilation machine shell, is provided with a controller, the front surface of the ventilation machine shell is provided with a dustproof mechanism, and a fixing mechanism is arranged on the periphery of the outer part of the ventilation machine shell;

a PM2.5 sensor is arranged inside the dustproof mechanism and close to the outer side of the building wall, and the PM2.5 sensor is electrically connected with the controller through a lead;

fixed establishment includes fixed shell, fixing bolt, spring, L type handle and connecting plate, the fixed shell top is equipped with L type handle, and L type handle is located fixed shell internal surface and is equipped with the spring, the fixed shell bottom is equipped with fixing bolt, and the spring is located the inside one end of fixed shell and is equipped with the connecting plate, spring one end is fixed at connecting plate surface central point and puts, and the spring other end is fixed on the inside top of fixed shell, fixing bolt is just being the slope.

Preferably, the dustproof mechanism comprises a dustproof frame, a filter screen and an installation handle, the filter screen is arranged inside the dustproof frame, and the installation handle is arranged at the central position of one side outside the dustproof frame.

Preferably, the ventilator casing is located building wall internal surface top and bottom and is equipped with the fixed block, and the inside sliding tray that is equipped with of fixed block, dustproof frame slide in the sliding tray inside from fixed block one side, and ventilator casing is located fixed bolt and corresponds the department and be equipped with fixed slot, and fixed bolt is located inside the fixed slot.

Preferably, four groups of support rods are arranged in the ventilating fan shell at equal intervals, and one ends of the support rods are connected with the surface of the electric exhaust fan.

Preferably, the controller surface is equipped with the control pilot lamp, and the controller top is equipped with two sets of installation pieces with the bottom, and the installation piece is inside to be equipped with the installation screw.

Preferably, the controller is fixed on the inner side of the building wall body through mounting screws, and the controller is electrically connected with the electric exhaust fan through a wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. the PM2.5 sensor is arranged, when the PM2.5 sensor monitoring module monitors that PM2.5 of outside air exceeds the standard, the PM2.5 sensor sends an electric signal generated by monitoring to an external controller through a lead, and then the controller controls the electric exhaust fan to stop working through the received electric signal, so that the flow rate of outdoor air entering a room can be reduced, and meanwhile, the air entering the room is simply filtered through the filter screen.

2. The fixing mechanism is arranged, when an installer installs the ventilator shell into the building wall, as the installer pushes the ventilator shell towards the interior of the building wall, one circumference of the surface of the ventilator shell can extrude the fixing bolt at the bottom end of the fixing shell, and the fixing bolt is lifted by the spring in the fixing shell, and after the ventilator shell is pushed to a certain position, the fixing bolt can fall into the fixing slot in the center of the circumference of the exterior of the ventilator shell for fixing, so that the installation of the ventilator shell is facilitated.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged schematic view of B in fig. 2 according to the present invention.

In the figure: 1. building a wall body; 2. a ventilator housing; 201. a fixed block; 202. a support bar; 203. a sliding groove; 204. fixing the slot; 3. a dust-proof mechanism; 301. a dust-proof frame; 302. a filter screen; 303. installing a handle; 4. an electric exhaust fan; 5. a PM2.5 sensor; 6. a controller; 601. controlling an indicator light; 602. mounting blocks; 603. mounting screws; 7. a fixing mechanism; 701. fixing the housing; 702. fixing the bolt; 703. a spring; 704. an L-shaped handle; 705. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: an energy-saving ventilation structure with green building design comprises a building wall body 1; a ventilation machine shell 2 is arranged inside the building wall 1, an electric exhaust fan 4 is arranged inside the ventilation machine shell 2, a controller 6 is arranged on one side, located on the ventilation machine shell 2, of the inner side of the building wall 1, a dustproof mechanism 3 is arranged on the front face of the ventilation machine shell 2, and a fixing mechanism 7 is arranged on the periphery of the outer portion of the ventilation machine shell 2;

a PM2.5 sensor 5 is arranged in the dustproof mechanism 3 and close to the outer side of the building wall 1, and the PM2.5 sensor 5 is electrically connected with a controller 6 through a lead;

the fixing mechanism 7 comprises a fixing shell 701, a fixing bolt 702, a spring 703, an L-shaped handle 704 and a connecting plate 705, the L-shaped handle 704 is arranged at the top end of the fixing shell 701, the spring 703 is arranged on the surface of the L-shaped handle 704 positioned inside the fixing shell 701, the fixing bolt 702 is arranged at the bottom end of the fixing shell 701, the connecting plate 705 is arranged at one end of the spring 703 positioned inside the fixing shell 701, one end of the spring 703 is fixed at the center of the surface of the connecting plate 705, the other end of the spring 703 is fixed at the top end inside the fixing shell 701, and the front surface of the fixing bolt 702 is a slope;

specifically, as shown in fig. 1, 2 and 4, the model of the PM2.5 sensor 5 is XS-PM2.5, when in use, the ventilator housing 2 with the electric exhaust fan 4 is installed inside the building wall 1, when the ventilator housing 2 is pushed to the inside of the building wall 1 by an installer, the fixing bolt 702 with the slope shape at the bottom end of the fixing housing 701 is extruded by one circumference of the surface of the ventilator housing 2, and is lifted by the spring 703 inside the fixing housing 701, when the ventilator housing 2 is pushed to a certain position, the fixing bolt 702 falls into the fixing slot 204 at the center of the circumference of the outside of the ventilator housing 2 to be fixed, so as to facilitate installation of the person, before the electric exhaust fan 4 works, the PM2.5 sensor 5 inside the ventilator housing 2 performs quality monitoring on the outside air, when particulate matters in the air pass through the constant light source inside the PM2.5 sensor 5, particulate matter wherein can scatter it, simultaneously at the light detector with the opposite angle opposite side of light source, it can detect the light by the particulate matter reflection, and according to the specific signal of telecommunication of reflected light intensity output, thereby judge the concentration of particulate matter, when outdoor air quality is good, electronic exhaust fan 4 will be controlled to outside controller 6 works, thereby exchange indoor outer air, consequently when outside air PM2.5 exceeds standard, PM2.5 sensor 5 will export specific PWM signal through the wire and carry external control ware, then external control ware 6 controls electronic exhaust fan 4 stop work through accepting specific PWM signal, consequently slow down the indoor velocity of flow of outdoor air entering, simultaneously carry out simple and easy filtration to the air that gets into through filter screen 302.

Further, the dustproof mechanism 3 comprises a dustproof frame 301, a filter screen 302 and a mounting handle 303, wherein the filter screen 302 is arranged inside the dustproof frame 301, and the mounting handle 303 is arranged at the center of one side outside the dustproof frame 301;

specifically, as shown in fig. 4, after the ventilation machine housing 2 is installed by a person, the installation person fixes the dust-proof frame 301 on the front surface of the ventilation machine housing 2 through the installation handle 303 to perform dust-proof operation, when the filter screen 302 inside the dust-proof frame 301 needs to be cleaned, the person only needs to detach the dust-proof frame 301 from the front surface of the ventilation machine housing 2 through the installation handle 303, then perform the filter screen 302, and then replace the cleaned filter screen 302 to the front surface of the ventilation machine housing 2 again to perform the dust-proof function.

Further, the top end and the bottom end of the surface of the inside of the building wall 1 of the ventilator shell 2 are provided with fixed blocks 201, sliding grooves 203 are formed in the fixed blocks 201, the dustproof frame 301 slides into the sliding grooves 203 from one side of the fixed blocks 201, fixing slots 204 are formed in the positions, corresponding to the fixing bolts 702, of the ventilator shell 2, and the fixing bolts 702 are located in the fixing slots 204;

specifically, as shown in fig. 4, after the ventilator case 2 is inserted into the fixing slot 204 and fixed by the fixing plug 702, the installer fixes the dust-proof frame 301 to the front surface of the ventilator case 2 through the sliding slot 203.

Furthermore, four groups of support rods 202 are arranged in the ventilator shell 2 at equal intervals, and one ends of the support rods 202 are connected with the surface of the electric exhaust fan 4;

specifically, as shown in fig. 2, the electric exhaust fan 4 is fixed inside the ventilator case 2 by a support rod 202

Further, a control indicator lamp 601 is arranged on the surface of the controller 6, two groups of mounting blocks 602 are arranged at the top end and the bottom end of the controller 6, and mounting screws 603 are arranged inside the mounting blocks 602;

specifically, as shown in fig. 3, the controller 6 is fixed on the building wall 1 by the mounting block 602 using the mounting screw 603

Further, the controller 6 is fixed on the inner side of the building wall 1 through a mounting screw 603, and the controller 6 is electrically connected with the electric exhaust fan 4 through a wire;

specifically, as shown in fig. 1, the controller 6 controls the operating state of the electric exhaust fan 4 through a wire.

The working principle is as follows: the model of the PM2.5 sensor 5 is XS-PM2.5, when in use, the ventilator shell 2 provided with the electric exhaust fan 4 is arranged inside the building wall 1, when an installer pushes the ventilator shell 2 to the inside of the building wall 1, the surface of the ventilator shell 2 is circumferentially extruded to the fixing bolt 702 with the bottom end in a slope shape, and is lifted by the spring 703 inside the fixing shell 701, when the ventilator shell 2 is pushed to a certain position, the fixing bolt 702 falls into the fixing slot 204 at the central position of the circumference outside the ventilator shell 2 to be fixed, thereby facilitating the installation of the personnel, after the ventilator shell 2 is installed by the personnel, the installer fixes the dustproof frame 301 on the front surface of the ventilator shell 2 through the sliding slot 203 by the installation handle 303 to perform dustproof work, when the filter screen 302 inside the dustproof frame 301 needs to be cleaned, a person only needs to install the handle 303 to detach the dustproof frame 301 from the front of the ventilator shell 2, then the filter screen 302 is carried out, the cleaned filter screen 302 is put back to the front of the ventilator shell 2 for dust prevention, before the electric exhaust fan 4 works, the PM2.5 sensor 5 positioned in the ventilator shell 2 can carry out quality monitoring on external air, when particulate matters in the air pass through the constant light source in the PM2.5 sensor 5, the particulate matters can scatter the particulate matters, meanwhile, the light detector on the other side opposite to the light source can detect the light reflected by the particulate matters and output specific electric signals according to the intensity of reflected light so as to judge the concentration of the particulate matters, when the quality of the outdoor air is good, the external controller 6 can control the electric exhaust fan 4 to work so as to exchange indoor air and outdoor air, therefore, when the PM2.5 of the outside air exceeds the standard, the PM2.5 sensor 5 outputs a specific PWM signal to the external controller through a wire, and then the external controller 6 controls the electric exhaust fan 4 to stop working by receiving the specific PWM signal, thereby slowing down the flow rate of the outside air entering the room and simultaneously performing simple filtering on the air entering the room through the filter screen 302.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. An energy-saving ventilation structure with green building design comprises a building wall body (1); the method is characterized in that: a ventilation machine shell (2) is arranged inside the building wall body (1), an electric exhaust fan (4) is arranged inside the ventilation machine shell (2), a controller (6) is arranged on one side, located on the ventilation machine shell (2), of the inner side of the building wall body (1), a dustproof mechanism (3) is arranged on the front face of the ventilation machine shell (2), and a fixing mechanism (7) is arranged on the periphery of the outer portion of the ventilation machine shell (2);

a PM2.5 sensor (5) is arranged inside the dustproof mechanism (3) and close to the outer side of the building wall body (1), and the PM2.5 sensor (5) is electrically connected with the controller (6) through a lead;

fixed establishment (7) are including fixed shell (701), fixing bolt (702), spring (703), L type handle (704) and connecting plate (705), fixed shell (701) top is equipped with L type handle (704), and L type handle (704) are located fixed shell (701) inside surface and are equipped with spring (703), fixed shell (701) bottom is equipped with fixing bolt (702), and spring (703) are located fixed shell (701) inside one end and are equipped with connecting plate (705), spring (703) one end is fixed in connecting plate (705) surface central point, and the inside top in fixed shell (701) is fixed to the spring (703) other end, fixing bolt (702) openly is the slope.

2. The green building design energy-saving ventilation structure of claim 1, characterized in that: dustproof mechanism (3) are equipped with filter screen (302) including dustproof frame (301), filter screen (302) and installation handle (303), dustproof frame (301) inside, and dustproof frame (301) outside one side central point puts and is equipped with installation handle (303).

3. The green building design energy-saving ventilation structure of claim 1, characterized in that: the ventilating fan shell (2) is located the top end of the inner surface of a building wall body (1) and the bottom end of the building wall body is provided with a fixing block (201), a sliding groove (203) is formed in the fixing block (201), a dustproof frame (301) slides into the sliding groove (203) from one side of the fixing block (201), a fixing slot (204) is formed in the position, corresponding to a fixing bolt (702), of the ventilating fan shell (2), and the fixing bolt (702) is located inside the fixing slot (204).

4. The green building design energy-saving ventilation structure of claim 1, characterized in that: four groups of support rods (202) are arranged in the ventilating fan shell (2) at equal intervals, and one ends of the support rods (202) are connected with the surface of the electric exhaust fan (4).

5. The green building design energy-saving ventilation structure of claim 1, characterized in that: the surface of the controller (6) is provided with a control indicator lamp (601), the top end and the bottom end of the controller (6) are provided with two sets of mounting blocks (602), and mounting screws (603) are arranged inside the mounting blocks (602).

6. The green building design energy-saving ventilation structure of claim 1, characterized in that: the controller (6) is fixed on the inner side of the building wall body (1) through a mounting screw (603), and the controller (6) is electrically connected with the electric exhaust fan (4) through a wire.