Air purification device for building

Abstract

The invention aims to provide the air purification device for the building, the device is simple in structure, convenient to install and small in size, the device is installed in the vertical wall of the building for ventilation, the device can be self-defined and recombined according to the local construction of the building, a local or overall ventilation system is convenient to construct, and the air inlet self-cleaning function is achieved.

Description

Technical Field

[0001] The present invention relates to the field of buildings, and more particularly to an air purification device for buildings. Background Art

[0002] With the rapid development of modern industry, many applications have been implemented in the field of ventilation in the construction field in combination with existing scientific and technological technologies.

[0003] For example: CN220507119U, an air purification device for green buildings. The utility model discloses an air purification device for green buildings, comprising a mounting plate, a box body fixedly connected to the right side of the top of the mounting plate, a shell fixedly connected to the left side of the top of the mounting plate, a fan fixedly installed on the right side of the inner cavity of the shell, a first pipe fixedly connected to the input end of the fan, a filter box connected to one side of the first pipe, a slide fixedly connected to both sides of the top and bottom of the inner cavity of the filter box, a filter screen slidably connected to the inner cavity of the slide, and a third pipe fixedly connected to the output end of the fan. The utility model solves the problem that the existing purification device does not have multiple purification functions and cannot replace the filter structure. The filter structure is easily clogged after long-term use, which greatly reduces the subsequent purification efficiency. The air purification device for buildings described in the utility model has a large structure and is not suitable for air purification in large buildings or complex buildings. The purification structure type is also a common method that can be assembled and spliced ​​by technicians in this field based on existing products on the market.

[0004] For example: CN213725652U, a green building air purification device, the utility model provides a green building air purification device, including a louver fan, a buckle, an exhaust fan and a ventilation duct. The back of the louver fan is fixedly connected with four buckles by screws, and the top of the buckle is slidably connected with a buckle button. The back of the louver fan is fixedly connected to the exhaust fan, and a filter is fixedly connected to one side of the exhaust fan by bolts. The ventilation duct is fixed to one side of the filter by screws. A sprayer is connected to the threaded fastener inside the ventilation duct. A water reservoir is installed at the bottom of the ventilation duct by riveting. A drain pipe is threadedly connected to the bottom of the water reservoir. A water level sensor is fixedly connected to the inside of the water reservoir by screws. A drain valve is fixedly connected to the inside of the drain pipe by bolts. This type of air purification device has the ability to safely and greenly discharge domestic waste gas, maintain a safe and healthy living environment, and protect nature. The building air purification device described in this utility model has a large structure and is not suitable for air purification in large or complex buildings. The purification structure type is also a common method that can be assembled and spliced ​​by those skilled in the art based on existing products on the market. Summary of the Invention

[0005] The purpose of the present invention is to provide an air purification device for buildings, which has a simple structure, is easy to install, and is small in size. By being installed in the facade wall of a building for ventilation and air exchange, the device can be customized and reorganized according to the local structure of the building, which is convenient for constructing a local or overall ventilation system and has a self-cleaning function for the air inlet.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] An air purification device for a building is characterized in that it includes a wall structure, an outdoor air intake mechanism, a first filtering and cleaning mechanism, a second filtering and cleaning mechanism, and an indoor exhaust mechanism. The first filtering and cleaning mechanism and the second filtering and cleaning mechanism are both connected to the wall structure, the outdoor air intake mechanism is connected to the first filtering and cleaning mechanism, and the second filtering and cleaning mechanism is connected to the indoor exhaust mechanism.

[0008] As a further optimization of the technical solution, the present invention provides an air purification device for a building, wherein the wall structure includes a wall and a wiring box, wherein the wall and the wiring box are fixedly connected.

[0009] As a further optimization of the technical solution, the present invention provides an air purification device for buildings, wherein the outdoor air intake mechanism includes a chassis A, a panel A, a waterproof inclined roof, an axial flow motor, a dustproof diamond mesh A, and a bottom dustproof mesh A, wherein the panel A, the waterproof inclined roof, the axial flow motor, and the bottom dustproof mesh A are all fixedly connected to the chassis A, and the panel A is fixedly connected to the dustproof diamond mesh A.

[0010] As a further optimization of the technical solution, the present invention provides an air purification device for buildings, wherein the first filtering and cleaning mechanism includes a fixed tube A, a fixed tube B, a connecting shaft A, a shock-absorbing and sound-insulating guard plate, a filter element assembly wiring bracket, a purification filter element assembly, a filter element assembly fixing ring, a fixing part A, an annular track motor bracket, an annular positioning plate, a motor, a connecting flange, a connecting arm A, a connecting arm B, a connecting arm C, a connecting arm D, a rotating disk, an annular air inlet plate, a connecting block, a fan-shaped bracket, a scraper positioning plate, a scraper, and a spring, wherein the fixed tube B is fixedly connected to the fixed tube A through the connecting shaft A, the shock-absorbing and sound-insulating guard plate and the filter element assembly wiring bracket are both fixedly connected to the fixed tube B, the filter element assembly wiring bracket is fixedly connected to the filter element assembly fixing ring through the fixing part A, and the purification filter element assembly and the filter element assembly wiring The bracket and the filter element assembly fixing ring are fixedly connected, the filter element assembly wiring bracket is fixedly connected to the motor, the annular track motor bracket is fixedly connected to the fixed tube A, the annular positioning plate, and the motor, the output shaft of the motor is fixedly connected to the connecting flange, the connecting flange is fixedly connected to the connecting arm A, the connecting arm B, the connecting arm C, and the connecting arm D, the connecting arm A, the connecting arm B, the connecting arm C, and the connecting arm D are all fixedly connected to the rotating disk, the rotating disk is rotatably connected to the annular positioning plate, the rotating disk is fixedly connected to the annular air inlet plate, the connecting block and the fan-shaped bracket are fixedly connected to the annular air inlet plate, the connecting block is fixedly connected to the fan-shaped bracket, the rotating disk and the annular air inlet plate are rotatably connected to the fixed tube A, the fan-shaped bracket is fixedly connected to the scraper positioning plate, the scraper positioning plate is connected to the scraper, and the scraper is fixedly connected to the annular air inlet plate through a spring.

[0011] As a further optimization of the technical solution, the present invention provides an air purification device for buildings, in which the components contained in the second filtering and cleaning mechanism are the same as those of the first filtering and cleaning mechanism, its assembly method and sequence are the same as those of the first filtering and cleaning mechanism, and its operating sequence and functions realized are the same as those of the first filtering and cleaning mechanism.

[0012] As a further optimization of the technical solution, the present invention provides an air purification device for buildings, wherein the indoor exhaust mechanism includes a chassis B, a bottom dustproof net B, a dustproof diamond net B, and a panel B, wherein the bottom dustproof net B and the panel B are both fixedly connected to the chassis B, and the dustproof diamond net B is fixedly connected to the panel B.

[0013] The beneficial effects of the building air purification device of the present invention are:

[0014] The air purification device for buildings of the present invention has the following beneficial effects: 1. The device has a simple structure, is easy to install, and is small in size. By being installed in the facade wall of a building for ventilation and air exchange, the device can be customized and reorganized according to the local structure of the building, facilitating the construction of a local or overall ventilation system; 2. It also has a self-cleaning function for the air inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the wall structure of the present invention Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the outdoor air intake mechanism structure of the present invention. Figure 1 ;

[0020] Figure 5 This is a schematic diagram of the outdoor air intake mechanism structure of the present invention. Figure 2 ;

[0021] Figure 6 This is a schematic diagram of the first filter cleaning mechanism of the present invention. Figure 1 ;

[0022] Figure 7 This is a schematic diagram of the first filter cleaning mechanism of the present invention. Figure 2 ;

[0023] Figure 8 This is a schematic diagram of the first filter cleaning mechanism of the present invention. Figure 3 ;

[0024] Figure 9 This is a schematic diagram of the first filter cleaning mechanism of the present invention. Figure 4 ;

[0025] Figure 10 This is a schematic diagram of the first filter cleaning mechanism of the present invention. Figure 5 ;

[0026] Figure 11 This is a schematic diagram of the indoor exhaust mechanism structure of the present invention Figure 1 ;

[0027] Figure 12 This is a schematic diagram of the indoor exhaust mechanism structure of the present invention Figure 2 ;

[0028] In the figure, the wall structure 1; wall 101; wiring box 102; outdoor air inlet mechanism 2; chassis A201; panel A202; waterproof inclined roof 203; axial flow motor 204; dustproof diamond mesh A205; bottom dustproof mesh A206; first filter cleaning mechanism 3; fixed pipe A301; fixed pipe B302; connecting shaft A303; shock-absorbing and sound-insulating guard plate 304; filter element assembly wiring bracket 305; purification filter element assembly 306; filter element assembly fixing ring 307; fixing piece A308; ring rail Motor bracket 309; annular positioning plate 310; motor 311; connecting flange 312; connecting arm A313; connecting arm B314; connecting arm C315; connecting arm D316; rotating disk 317; annular air inlet plate 318; connecting block 319; fan-shaped bracket 320; scraper positioning plate 321; scraper 322; spring 323; second filtering and cleaning mechanism 4; indoor exhaust mechanism 5; chassis B501; bottom dustproof net B502; dustproof diamond net B503; panel B504. Specific embodiments

[0029] The present invention will be described in further detail below with reference to the accompanying drawings. Specific embodiment one:

[0031] The following combination Figure 1-12 To illustrate this embodiment, an air purification device for a building includes a wall structure 1, an outdoor air intake mechanism 2, a first filtering and cleaning mechanism 3, a second filtering and cleaning mechanism 4, and an indoor exhaust mechanism 5. The first filtering and cleaning mechanism 3 and the second filtering and cleaning mechanism 4 are both connected to the wall structure 1, the outdoor air intake mechanism 2 is connected to the first filtering and cleaning mechanism 3, and the second filtering and cleaning mechanism 4 is connected to the indoor exhaust mechanism 5. Specific embodiment two:

[0033] The following combination Figure 1-12 This embodiment further explains the first embodiment. The wall structure 1 includes a wall 101 and a wiring box 102 , wherein the wall 101 and the wiring box 102 are fixedly connected. Specific embodiment three:

[0035] The following combination Figure 1-12 To illustrate this embodiment, this embodiment further illustrates Example 1. The outdoor air intake mechanism 2 includes a chassis A201, a panel A202, a waterproof sloping roof 203, an axial flow motor 204, a dustproof diamond mesh A205, and a bottom dustproof mesh A206. The panel A202, the waterproof sloping roof 203, the axial flow motor 204, and the bottom dustproof mesh A206 are all fixedly connected to the chassis A201, and the panel A202 is fixedly connected to the dustproof diamond mesh A205. Specific embodiment four:

[0037] The following combination Figure 1-12 This embodiment further describes the first embodiment. The first filtering and cleaning mechanism 3 includes a fixed tube A301, a fixed tube B302, a connecting shaft A303, a shock-absorbing and sound-insulating guard plate 304, a filter element assembly wiring bracket 305, a purification filter element assembly 306, a filter element assembly fixing ring 307, a fixing part A308, an annular track motor bracket 309, an annular positioning plate 310, a motor 311, a connecting flange 312, a connecting arm A313, a connecting arm B314, a connecting arm C315, a connecting arm D316, a rotating The movable plate 317, the annular air inlet plate 318, the connecting block 319, the fan-shaped bracket 320, the scraper positioning plate 321, the scraper 322, the spring 323, wherein the fixed pipe B302 is fixedly connected to the fixed pipe A301 through the connecting shaft A303, the shock-absorbing and sound-insulating guard plate 304, the filter element assembly wiring bracket 305 are all fixedly connected to the fixed pipe B302, the filter element assembly wiring bracket 305 is fixedly connected to the filter element assembly fixed ring 307 through the fixing piece A308, the purification filter element assembly 306 is fixedly connected to the filter element assembly wiring bracket 305, the filter element assembly fixed The fixed ring 307 is fixedly connected, the filter element assembly wiring bracket 305 is fixedly connected to the motor 311, the annular track motor bracket 309 is fixedly connected to the fixed tube A301, the annular positioning plate 310, and the motor 311, the output shaft of the motor 311 is fixedly connected to the connecting flange 312, the connecting flange 312 is fixedly connected to the connecting arm A313, the connecting arm B314, the connecting arm C315, and the connecting arm D316, and the connecting arm A313, the connecting arm B314, the connecting arm C315, and the connecting arm D316 are all fixedly connected to the rotating disk 317. The rotating disk 317 is rotatably connected to the annular positioning plate 310, the rotating disk 317 is fixedly connected to the annular air inlet plate 318, the connecting block 319 and the fan-shaped bracket 320 are both fixedly connected to the annular air inlet plate 318, the connecting block 319 is fixedly connected to the fan-shaped bracket 320, the rotating disk 317 and the annular air inlet plate 318 are both rotatably connected to the fixed tube A301, the fan-shaped bracket 320 is fixedly connected to the scraper positioning plate 321, the scraper positioning plate 321 is connected to the scraper 322, and the scraper 322 is fixedly connected to the annular air inlet plate 318 via the spring 323. Specific embodiment five:

[0039] The following combination Figure 1-12 To explain this embodiment, this embodiment further explains Example 1. The components contained in the second filtering and cleaning mechanism 4 are the same as those of the first filtering and cleaning mechanism 3, and its assembly method and sequence are the same as those of the first filtering and cleaning mechanism 3. Its operating sequence and functions realized are the same as those of the first filtering and cleaning mechanism 3. Specific embodiment six:

[0041] The following combination Figure 1-12To illustrate this embodiment, this embodiment further illustrates Example 1. The indoor exhaust mechanism 5 includes a chassis B501, a bottom dustproof net B502, a dustproof diamond net B503, and a panel B504, wherein the bottom dustproof net B502 and the panel B504 are fixedly connected to the chassis B501, and the dustproof diamond net B503 is fixedly connected to the panel B504.

[0042] The present invention provides an air purification device for buildings, and its working principle is as follows: the device has a simple structure, is easy to install, and is small in size. By being installed in a building facade wall 101 in a wall structure 1 for ventilation and air exchange, the device can be customized and reorganized according to the local structure of the building, so as to facilitate the construction of a local or overall ventilation system. For example, the device can be installed in a corridor or a hallway, and the device structure can be customized and assembled according to the orientation and structure of the wall of the building. Taking the structure in the accompanying drawings of the specification as an example, first, the wiring box 102 is fixed to the wall 101 for wiring the power cord of the device, the first filtering and cleaning mechanism 3 and the second filtering and cleaning mechanism 4 are installed in the holes of the wall 101, and the chassis A201 in the outdoor air inlet mechanism 2 is connected to the fixed pipe A3 in the first filtering and cleaning mechanism 3. 01 is fixedly connected, the chassis B501 in the indoor exhaust mechanism 5 is fixedly connected to the fixed pipe A301 in the second filter cleaning mechanism 4, the axial flow motor 204 is started, and the outdoor air is sucked into the chassis A201 through the panel A202, and the larger debris is preliminarily filtered through the dustproof diamond mesh A205. The dustproof diamond mesh A205 is in a pull-out form, which is convenient for taking out and cleaning. A waterproof inclined roof 203 is provided on the top of the outdoor air inlet mechanism 2, which is convenient for draining in rainy and snowy weather. In order to prevent rainwater from flowing back, the air outlet form of the panel A202 is downwardly sloped, and a grid opening is provided at the bottom of the chassis A201, and a bottom dustproof net A206 is laid and fixed. Its purpose is to prevent the drainage measures made to prevent water from entering the chassis A201. The air enters the first filter cleaning mechanism 4 from the pipe in the chassis A201. Cleaning mechanism 3, then start the motor 311, when its output shaft rotates, it drives the connecting flange 312 to rotate, when the connecting flange 312 rotates, it drives the rotating disk 317 to rotate through the connecting arm A313, connecting arm B314, connecting arm C315, and connecting arm D316, the rotating disk 317 drives the annular air inlet plate 318 to rotate, the connecting block 319 drives the fan-shaped bracket 320 to rotate, among which "fan-shaped bracket 320, scraper positioning plate 321, scraper 322, spring 323" are a group, a total of five groups are fixedly connected to the annular air inlet plate 318, the annular air inlet plate 318 coincides with the gap of the annular positioning plate 310 before rotation, and the gap is exposed after rotation, so that the outside air enters the interior of the first filtering and cleaning mechanism 3. In addition, at the annular air inlet plate 318 When the scraper 322 is rotated and opened, the scraper 322 is driven to scrape off dust and lint along the outer surface of the annular positioning plate 310. When scraping, the scraper 322 slides along the scraper positioning plate 321, and the spring 323 is squeezed during sliding, so that the scraper 322 has elasticity, thereby avoiding the scraper 322 and the positioning plate 321 from interfering with each other and causing jamming. After the annular air inlet plate 318 is fully opened, the motor 311 stops running, and the air enters the purification filter element assembly 306. After purification, it is discharged outwards by the fixed pipe B302 and enters the second filtering and cleaning mechanism 4. After purification by the purification filter element assembly 306 in the second filtering and cleaning mechanism 4, it is discharged into the building by the indoor exhaust mechanism 5. If it is in the corridor of the building, another set of this device is installed, and the order of the outdoor air inlet mechanism 2 and the indoor exhaust mechanism 5 is exchanged in sequence.The outdoor air intake mechanism 2 is installed on the fixed pipe A301 in the second indoor filtering and cleaning mechanism 4, sucking in the turbid air inside the wall, and then purifying it according to the steps described above and discharging it to the outside through the indoor exhaust mechanism 5.

[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the scope of protection of the present invention.

Claims

1. An air purification device for a building, characterized in that: The invention comprises a wall structure (1), an outdoor air inlet mechanism (2), a first filtering and cleaning mechanism (3), a second filtering and cleaning mechanism (4), and an indoor air exhaust mechanism (5); the first filtering and cleaning mechanism (3) and the second filtering and cleaning mechanism (4) are both connected to the wall structure (1); the outdoor air inlet mechanism (2) is connected to the first filtering and cleaning mechanism (3); and the second filtering and cleaning mechanism (4) is connected to the indoor air exhaust mechanism (5).

2. The air purification device for buildings according to claim 1, characterized in that: The wall structure (1) comprises a wall (101) and a wiring box (102), wherein the wall (101) and the wiring box (102) are fixedly connected.

3. The building air purification device according to claim 1, characterized in that: The outdoor air intake mechanism (2) comprises a chassis A (201), a panel A (202), a waterproof inclined roof (203), an axial-flow motor (204), a dustproof diamond mesh A (205), and a bottom dustproof mesh A (206), wherein the panel A (202), the waterproof inclined roof (203), the axial-flow motor (204), and the bottom dustproof mesh A (206) are all fixedly connected to the chassis A (201), and the panel A (202) is fixedly connected to the dustproof diamond mesh A (205).

4. The building air purification device according to claim 1, characterized in that: The first filtering and cleaning mechanism (3) comprises a fixing pipe A (301), a fixing pipe B (302), a connecting shaft A (303), a shock-absorbing and sound-insulating protective plate (304), a filter element assembly wiring bracket (305), a purification filter element assembly (306), a filter element assembly fixing ring (307), a fixing member A (308), an annular track motor bracket (309), an annular positioning plate (310), a motor (311), a connecting flange (312), a connecting arm A (313), a connecting arm B (314), a connecting arm C (315), a connecting arm D (316), a rotating disk (317), an annular air inlet plate (318), a connecting The filter element assembly is a filter element assembly having a plurality of filter elements, a plurality of filter elements, and a plurality of filter elements. The filter element assembly is a filter element assembly having a plurality of filter elements, a plurality of filter elements, and a plurality of filter elements. The filter element assembly is a filter element assembly having a plurality of filter elements, a plurality of filter elements, and a plurality of filter elements. The filter element assembly is a filter element assembly having a plurality of filter elements, a plurality of filter elements, and a plurality of filter elements. The filter element assembly is a filter element assembly having a plurality of filter elements, a plurality of filter elements, and a plurality of filter elements. The wiring bracket (305) is fixedly connected to the motor (311), the annular track motor bracket (309) is fixedly connected to the fixed tube A (301), the annular positioning plate (310), and the motor (311), the output shaft of the motor (311) is fixedly connected to the connecting flange (312), the connecting flange (312) is fixedly connected to the connecting arm A (313), the connecting arm B (314), the connecting arm C (315), and the connecting arm D (316), the connecting arm A (313), the connecting arm B (314), the connecting arm C (315), and the connecting arm D (316) are all fixedly connected to the rotating disk (317), and the rotating disk (317) is fixedly connected to the rotating disk (317). ) is rotatably connected to the annular positioning plate (310), the rotating disk (317) is fixedly connected to the annular air inlet plate (318), the connecting block (319) and the fan-shaped bracket (320) are both fixedly connected to the annular air inlet plate (318), the connecting block (319) and the fan-shaped bracket (320) are both rotatably connected to the fixed pipe A (301), the fan-shaped bracket (320) is fixedly connected to the scraper positioning plate (321), the scraper positioning plate (321) is connected to the scraper (322), and the scraper (322) is fixedly connected to the annular air inlet plate (318) via a spring (323).

5. The building air purification device according to claim 1, characterized in that: The components contained in the second filtering and cleaning mechanism (4) are the same as those of the first filtering and cleaning mechanism (3), the assembly method and sequence thereof are the same as those of the first filtering and cleaning mechanism (3), and the operation sequence and functions realized are the same as those of the first filtering and cleaning mechanism (3).

6. The building air purification device according to claim 1, characterized in that: The indoor exhaust mechanism (5) comprises a chassis B (501), a bottom dustproof net B (502), a dustproof diamond net B (503), and a panel B (504), wherein the bottom dustproof net B (502) and the panel B (504) are both fixedly connected to the chassis B (501), and the dustproof diamond net B (503) is fixedly connected to the panel B (504).

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