Noise reduction type wall greening module with air purification function

Abstract

The utility model relates to a noise reduction type wall greening module with an air purification function, which is applied to the technical field of noise reduction and comprises a purification supporting shell, an isolation support is fixedly mounted in the purification supporting shell, a fixing groove is formed in the side face of the purification supporting shell, and a first ventilation through hole is formed in the fixing groove; the fixing groove is in bolted connection with a ventilation supporting shell, a second ventilation through hole is formed in the ventilation supporting shell, an air inlet through hole and an air outlet through hole are formed in the ventilation supporting shell, a filter screen and a sound absorption plate are fixedly connected into the air inlet through hole and the air outlet through hole respectively, and ventilation hinges are installed on the ventilation supporting shell and correspond to the air inlet through hole and the air outlet through hole respectively. A fan assembly is fixedly connected into the ventilation supporting shell. By the adoption of the structure, air passes through the purification device through the ventilation device, the air purification effect is achieved, noise is reduced through the sound absorption plate and the ventilation hinge, noise generated during air purification is reduced, and the use experience of a user is improved.

Description

Technical Field

[0001] This utility model relates to a greening module, and more particularly to a noise-reducing wall greening module with air purification function applied in the field of noise reduction technology. Background Technology

[0002] Vertical greening is commonly used on rooftops, walls, balconies, fences, and slopes to make full use of vertical space. For climbing plants, they can be directly attached to vertical surfaces such as walls. However, for other plants, a frame structure is needed, such as the vertical planting box, which is very common in landscaping. The vertical planting box consists of multiple planting boxes arranged vertically on a support frame, with various plants planted in different greening boxes, reducing the footprint and enhancing the aesthetics.

[0003] Patent CN107087510B discloses a vertical green wall, comprising a wall body and several groups of planting modules arranged vertically on the wall body. Each planting module has several through holes at its bottom. The wall body contains cavities communicating with these through holes. A sprinkler device is installed at the top of each cavity, spraying water towards the bottom of the cavity. Each cavity contains several drainage mechanisms that correspond one-to-one with each planting module and separate the cavities to allow water to flow into the through holes on their respective planting modules. Each drainage mechanism includes partitions movably connected within the cavities and capable of dividing the cavities, and a drive mechanism fixed to the wall to move the partitions. This allows for individual watering of each level of planting modules, ensuring consistent moisture levels on each module and promoting healthy plant growth.

[0004] The above scheme enables individual watering of each planting module, but it does not take into account the active use of plants and soil for air purification. Existing vertical greening is mostly based on the air purification capacity of plants themselves, resulting in low air purification efficiency. Utility Model Content

[0005] The technical problem that this utility model aims to solve in view of the above-mentioned prior art is that existing vertical greening methods mostly rely on the air purification capabilities of the plants themselves, resulting in low air purification efficiency.

[0006] To solve the above problems, this utility model provides a noise-reducing wall greening module with air purification function, including a purification device, an isolation bracket fixedly installed inside the purification support shell, the isolation bracket isolates the inner cavity of the purification support shell to form a purification cavity, a fixing groove is opened on the side of the purification support shell, and a ventilation hole corresponding to the purification cavity is opened in the fixing groove.

[0007] A ventilation device is bolted into the fixed slot. The ventilation device includes a ventilation support housing. The ventilation support housing has a second ventilation hole corresponding to the first ventilation hole. The ventilation support housing has an air inlet hole and an air outlet hole corresponding to the air inlet hole. A filter screen and a sound-absorbing plate are fixedly connected to both the air inlet hole and the air outlet hole. Ventilation flaps are installed on the ventilation support housing at the corresponding air inlet hole and air outlet hole. A fan assembly is fixedly connected to the ventilation support housing.

[0008] In the aforementioned noise-reducing wall-mounted air purification module with air purification function, air is supplied or drawn into the purification support housing through the ventilation device, allowing the air to pass through the purification device and achieve the function of purifying the air. The noise generated by the fan component is reduced by the sound-absorbing panels and ventilation flaps set at the air inlet and outlet holes, so that the noise generated during active air purification will not affect the user and improve the user experience.

[0009] As a further improvement of this application, the isolation bracket is covered with an isolation film, a plastic matrix is ​​provided in the purification support shell corresponding to the isolation film, and a planting board is inserted into the purification support shell.

[0010] As a further improvement of this application, the air intake flap is installed on the inner wall of the air intake support housing, and the air outlet flap is installed on the outer wall of the air outlet support housing.

[0011] As a further improvement of this application, the fan assembly includes a crossflow fan, which is fixedly connected to the interior of the ventilation support housing via a vibration damping component.

[0012] As another improvement of this application, the vibration damping component includes a vibration damping base, which is fixedly connected to the ventilation support housing. A vibration damping rod is inserted into the vibration damping base, and a spring is sleeved on the vibration damping rod. The other end of the vibration damping rod is fixedly connected to the crossflow fan.

[0013] As a further improvement to this application, multiple vibration damping components are provided, and the multiple vibration damping components are distributed along the circumference of the crossflow fan.

[0014] In summary, when the ventilation device starts working, the forward and reverse rotation of the fan assembly delivers or draws air into the purification support housing, allowing the air to pass through the purification device and be purified. The noise generated by the fan assembly during operation is partially absorbed by the sound-absorbing panel, reducing the noise transmitted from the ventilation device to a level that is unlikely to affect users. Simultaneously, when the fan assembly's operating power increases, the airflow generated by the delivery or intake will produce noise as it passes through the inlet and outlet ports. By setting ventilation flaps, the size of the inlet and outlet ports changes with the fan assembly's power. Enlarging the inlet and outlet ports reduces the airflow velocity while maintaining a constant airflow rate, effectively controlling noise levels. Conversely, when the fan's operating power is low, the closed ventilation flaps can also block and absorb some noise, further improving the noise reduction effect. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the first and second embodiments of this application;

[0016] Figure 2 This is a schematic diagram of the purification support shell structure according to the first and second embodiments of this application;

[0017] Figure 3 This is a schematic diagram of the ventilation device structure according to the first and second embodiments of this application;

[0018] Figure 4 This is a schematic diagram of the ventilation device structure from another angle according to the first and second embodiments of this application.

[0019] Figure 5 This is a schematic diagram of the air outlet structure in the first and second embodiments of this application;

[0020] Figure 6 This is a schematic diagram of the wind turbine assembly structure according to the first and second embodiments of this application;

[0021] Figure 7 This is a schematic diagram of the vibration damping component structure according to the first and second embodiments of this application.

[0022] Explanation of the labels in the diagram:

[0023] 1. Purification device; 101. Purification support shell; 102. Isolation bracket; 103. Isolation membrane; 104. Plastic substrate; 105. Planting board; 106. Fixing groove; 107. Ventilation hole one; 2. Ventilation device; 201. Ventilation support shell; 202. Ventilation hole two; 203. Air outlet hole; 204. Air inlet hole; 205. Ventilation flap; 206. Sound absorption panel; 207. Filter screen; 3. Fan assembly; 301. Crossflow fan; 302. Vibration damping assembly; 303. Vibration damping base; 304. Vibration damping rod; 305. Spring. Detailed Implementation

[0024] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0025] First implementation method:

[0026] Figures 1-6 This invention discloses a noise-reducing wall greening module with air purification function, including a purification device 1. The purification device 1 includes a purification support shell 101, an isolation bracket 102 fixedly installed inside the purification support shell 101, an isolation film 103 covering the isolation bracket 102, a plastic substrate 104 corresponding to the isolation film 103 in the purification support shell 101, and a planting board 105 inserted into the purification support shell 101. The isolation bracket 102 isolates the inner cavity of the purification support shell 101 to form a purification chamber. A fixing groove 106 is opened on the side of the purification support shell 101, and a ventilation hole 107 corresponding to the purification chamber is opened in the fixing groove 106. Preferably, the purification support shell 101, the isolation bracket 102 and the planting board 105 are made of weather-resistant PP plastic material. Preferably, the isolation film 103 is made of high-density mesh to ensure the integrity of the plastic substrate 104 and the air circulation. Preferably, the plastic substrate 104 is made of highly permeable solidified fiber soil substrate for planting green plants.

[0027] A ventilation device 2 is bolted into the fixing groove 106. The ventilation device 2 includes a ventilation support housing 201. The ventilation support housing 201 has a second ventilation hole 202 corresponding to the first ventilation hole 107. The ventilation support housing 201 has an air inlet hole 204 and an air outlet hole 203 corresponding to the air inlet hole 204. A filter screen 207 and a sound-absorbing plate 206 are fixedly connected to both the air inlet hole 204 and the air outlet hole 203. Ventilation flaps 205 are installed on the ventilation support housing 201 at the corresponding air inlet hole 204 and air outlet hole 203. The ventilation hinge 205 is installed on the inner wall of the ventilation support housing 201, and the ventilation hinge 205 at the air outlet 203 is installed on the outer wall of the ventilation support housing 201. The fan assembly 3 is fixedly connected in the ventilation support housing 201. When the fan assembly 3 is started, the noise generated by the fan assembly 3 will be partially absorbed and blocked by the sound absorption plate 206 and the ventilation hinge 205, thereby reducing the impact of the noise generated by the fan assembly 3 on the user. At the same time, the noise generated by the air flow generated by the ventilation device 2 supplying or absorbing air to the purification device 1 and the noise generated by the air inlet 204 and the air outlet 203 will be effectively controlled by the opening and closing of the hinge.

[0028] When active air purification is required, the fan assembly 3 activates, causing the ventilation device 2 to supply or draw air into the purification support housing 101. During air supply, the ventilation device 2 draws air into the ventilation support housing 201, increasing the gas velocity at the air inlet 204. This causes the ventilation flap 205 at the air inlet 204 to open, reducing the gas velocity and minimizing noise generated by friction between the gas and the air inlet and the ventilation flap 205. Simultaneously, the open ventilation flap 205 increases the gas flow rate, allowing most of the gas to enter the ventilation support housing 201 from the air inlet 204, thus improving air quality. The gas flow rate at the air outlet 203 decreases, and the noise generated also decreases. When drawing in air, the ventilation device 2 needs to send air out of the ventilation support housing 201. At this time, the gas flow rate at the air outlet 203 increases, which will drive the ventilation flap 205 at the air outlet 203 to open, thereby reducing the gas flow rate and reducing the noise generated by the friction between the gas and the ventilation outlet and the ventilation flap 205. At the same time, because the ventilation flap 205 is open, the gas flow rate increases, and most of the gas will flow out of the ventilation support housing 201 from the air outlet 203, thereby reducing the gas flow rate at the air outlet 203 and the noise generated also decreases.

[0029] When air is introduced into the purification device 1, it enters the purification chamber through ventilation holes 107 and 202, and then passes through the isolation membrane 103 and is purified by the plastic substrate 104. The purified air then flows out through the openings on the planting board 105. When air is drawn into the purification device 1, it flows into the plastic substrate 104 through the openings on the planting board 105 and is purified by the plastic substrate 104. The purified air then enters the purification chamber through the isolation membrane 103, and then flows into the ventilation device 2 through ventilation holes 107 and 202, and finally flows to the outside. During the air purification process, the indoor air is purified, filtering out dust particles. Furthermore, because the air passes through the plastic substrate 104, the air circulation to the bottom roots is effectively improved, enhancing the growth activity of the plants.

[0030] Second implementation method:

[0031] Figures 1-7This invention discloses a noise-reducing wall greening module with air purification function. Unlike the first embodiment, the fan assembly 3 includes a crossflow fan 301, which is fixedly connected to the interior of the ventilation support housing 201 via a vibration damping assembly 302. The vibration damping assembly 302 includes a vibration damping base 303, which is fixedly connected to the ventilation support housing 201. A vibration damping rod 304 is inserted into the vibration damping base 303, and a spring 305 is sleeved on the vibration damping rod 304. The other end of the vibration damping rod 304 is connected to the crossflow fan. 301 is fixedly connected, and multiple vibration damping components 302 are provided. The multiple vibration damping components 302 are distributed around the crossflow fan 301. Preferably, the crossflow fan 301 is a crossflow fan. When the crossflow fan 301 is working, it will generate vibration, which will collide or vibrate with the ventilation support shell 201 and generate noise. Therefore, the crossflow fan 301 and the ventilation support shell 201 are connected by vibration damping components 302, which can effectively absorb the vibration generated by the crossflow fan 301 and effectively reduce the noise generated by the collision or vibration.

[0032] During the operation of the crossflow fan 301, the generated vibrations will be transmitted to the damping rod 304. The damping rod 304 is inserted into the damping base 303. The damping rod 304 will vibrate synchronously with the crossflow fan 301. The vibration of the damping rod 304 will be absorbed by the spring 305 sleeved on the damping rod 304, so that only a small part of the vibration generated by the crossflow fan 301 is transmitted to the ventilation support housing 201 through the damping base 303, which greatly reduces the noise generated.

[0033] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A noise-reducing wall greening module with air purification function, characterized in that, Including the purification device (1), the purification device (1) includes purification support shell (101), the isolation support (102) is fixedly installed in the purification support shell (101), the isolation support (102) is isolated to form the purification cavity in the cavity of purification support shell (101), the fixed slot (106) is set up in the side of purification support shell (101), the fixed slot (106) is set up in the air exchange through -hole one (107) corresponding the purification cavity; The fixed slot (106) is bolted with the air exchange device (2), the air exchange device (2) includes air exchange support shell (201), the air exchange support shell (201) is set up in the air exchange through -hole two (202) corresponding the air exchange through -hole one (107), the air exchange support shell (201) is set up in the air inlet through -hole (204), the air exchange support shell (201) is set up in the air outlet through -hole (203) corresponding the air inlet through -hole (204), the air inlet through -hole (204) and air outlet through -hole (203) are all fixedly connected with filter screen (207) and sound absorbing board (206), the air exchange support shell (201) is installed with air exchange hinge (205) respectively corresponding the air inlet through -hole (204) and air outlet through -hole (203), the air exchange support shell (201) is fixedly connected with fan assembly (3).

2. The wall greening module with air purification and noise reduction function according to claim 1, characterized in that: The isolation support (102) is covered with isolation coating (103), the isolation coating (103) adopts high-density net gauze, the purification support shell (101) is provided with plastic matrix (104) corresponding the isolation coating (103), the plastic matrix (104) adopts high air permeability solidified fiber soil matrix, the purification support shell (101) is inserted with planting plate (105).

3. The wall greening module with air purification and noise reduction function according to claim 1, characterized in that: The air exchange hinge (205) at the air inlet through -hole (204) is installed in the inner wall of air exchange support shell (201), the air exchange hinge (205) at the air outlet through -hole (203) is installed in the outer wall of air exchange support shell (201).

4. The wall greening module with noise reduction and air purification function according to claim 1, characterized in that: The fan assembly (3) includes cross-flow fan (301), the cross-flow fan (301) is fixedly connected with the inside of air exchange support shell (201) through damping assembly (302).

5. The noise-reducing wall greening module with air purification function according to claim 4, characterized in that: The damping assembly (302) includes damping base (303), the damping base (303) is fixedly connected with air exchange support shell (201), the damping base (303) is inserted with damping rod (304), the damping rod (304) is sleeved with spring (305), the other end of damping rod (304) is fixedly connected with cross-flow fan (301).

6. The wall greening module of claim 5, wherein the wall greening module further comprises a filter. The damping assembly (302) is provided with a plurality of, a plurality of damping assembly (302) is distributed along the circumferential direction of cross-flow fan (301).

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