Ventilation system with air purification function

Abstract

The utility model discloses a ventilation system with an air purification function, and belongs to the technical field of ventilation devices. The ventilation system comprises a shell, an air inlet pipe and an air outlet pipe; when air enters through the air inlet pipe, the primary filter screen can adsorb large particles and hair in the air, after adsorption, the sterilization filter screen can conduct sterilization treatment on the air, after sterilization treatment is completed, the molecular adsorption screen can adsorb fine particles contained in the air, and after adsorption is completed, the molecular adsorption screen can adsorb the fine particles contained in the air. The activated carbon filter screen can adsorb peculiar smell in the air, after adsorption, the formaldehyde filter screen can adsorb formaldehyde in the air, finally, the activated carbon adsorption layer adsorbs harmful gas and peculiar smell in the air, and the air is efficiently purified after multi-layer filtration and adsorption, so that the quality of the discharged air is improved; air entering a room is efficiently purified while ventilation is achieved, outdoor pollutants are effectively prevented from entering the room, and the practicability of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of ventilation devices, and in particular to a ventilation system with air purification function. BACKGROUND

[0002] In the published patent with the authorized announcement number CN218936568U, an energy-saving ventilation equipment is disclosed, which belongs to the technical field of ventilation equipment. The pipe seat is fixed to the lower end of the ventilation pipe, the inner pipe is embedded in the ventilation pipe, the interval groove is formed between the inner pipe and the ventilation pipe, the support pipe handle is slidably connected to the lower end of the inner pipe, the slide handle buckle is slidably arranged between the side surface of the inner pipe and the ventilation pipe, and the inner pipe is slidably connected to the ventilation pipe through the slide handle buckle. The outer side of the inner pipe and the sleeve member is fixed with a tooth ring. The patent has the beneficial effect that the edge airflow of the convection section generated during the shunting process is divided by the interval groove formed between the inner pipe and the ventilation pipe, thereby avoiding the influence of the generated convection airflow on the airflow direction in the pipeline. At the same time, the brake structure limits the inner pipe through the support pipe handle and the slide handle buckle, thereby ensuring the stability of the ventilation equipment during braking.

[0003] With the improvement of the modern building airtightness, the indoor air quality gradually attracts people's attention. Although the traditional ventilation system can realize the exchange of indoor and outdoor air, it lacks effective purification treatment of the air entering the room, which easily brings outdoor pollutants into the room and affects people's health. The energy-saving ventilation equipment in the above patent does not realize effective purification of air while ventilating.

[0004] Therefore, the application provides a ventilation system with air purification function. Practical new type content

[0005] The ventilation system with air purification function provided by the application solves the problems in the background technology. When the air enters through the air inlet pipe, the large particles and hair in the air can be adsorbed by the primary filter screen. After adsorption, the air can be sterilized by the sterilization filter screen. After sterilization, the fine particles in the air can be adsorbed by the molecular adsorption screen. After adsorption, the odor in the air can be adsorbed by the activated carbon filter screen. After adsorption, the formaldehyde in the air can be adsorbed by the formaldehyde filter screen. Finally, the harmful gases and odors in the air can be adsorbed by the activated carbon adsorption layer. After multiple filtration and adsorption, the air is efficiently purified, thereby improving the quality of the discharged air, realizing efficient purification of the air entering the room while ventilating, effectively preventing outdoor pollutants from entering the room, and greatly improving the practicality of the device.

[0006] To achieve the above object, the application adopts the following technical scheme:

[0007] A ventilation system with air purification function, comprising a shell, an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe are fixedly connected on both sides of the shell, the shell, the air inlet pipe and the air outlet pipe are fixedly connected with a protective shell outside, the inside of the protective shell is rotatably connected with a driving assembly, the driving assembly comprises a rotating shaft one, the rotating shaft one is rotatably connected inside the protective shell, the outside of the protective shell is fixedly connected with a driving motor, and the output end of the driving motor extends into the protective shell and is fixedly connected with one end of the rotating shaft one, the outside of the rotating shaft one and inside the protective shell are fixedly connected with two main pulleys, the inside of the shell is rotatably connected with a rotating shaft two, and the two ends of the rotating shaft two extend into the air inlet pipe and the air outlet pipe respectively, the outside of the rotating shaft two and inside the air inlet pipe and the air outlet pipe are fixedly connected with a driven pulley, and the two main pulleys are respectively connected with the corresponding driven pulley through the belt drive.

[0008] As a preferred embodiment, one end of the rotating shaft two and inside the air inlet pipe are fixedly connected with an air inlet assembly, the air inlet assembly comprises a fan one, the fan one is fixedly connected to one end of the rotating shaft two, and the outside of the fan one is provided with a plurality of fan blades one;

[0009] Driven by one of the main pulleys and the driven pulleys, the fan one drives the plurality of fan blades one to rotate, achieving the air inlet effect, thereby improving the practicality of the device.

[0010] As a preferred embodiment, the end of the rotating shaft two away from the fan one and inside the air outlet pipe are fixedly connected with an air outlet assembly, the air outlet assembly comprises a fan two, the fan two is fixedly connected to the end of the rotating shaft two away from the fan one, and the outside of the fan two is provided with a plurality of fan blades two;

[0011] Driven by the other main pulley and driven pulley, the fan one drives the plurality of fan blades one to rotate, achieving the air outlet effect, thereby improving the practicality of the device.

[0012] As a preferred embodiment, the outside of the air outlet pipe is fixedly connected with a control assembly, the control assembly comprises a controller, the controller is fixedly connected outside the air outlet pipe, the outside of the air outlet pipe is fixedly connected with a sensor, and the sensor and the driving motor are electrically connected with the controller;

[0013] The sensor is arranged to monitor the indoor air quality in real time, and transmit data to the controller.

[0014] As a preferred embodiment, the inside of the air inlet pipe and the air outlet pipe is provided with an auxiliary assembly, which comprises a filter screen arranged in the air inlet pipe, and a plurality of air deflectors rotatably connected in the air outlet pipe.

[0015] The filter screen arranged in the air inlet pipe can block outdoor dust and insects from entering the room and preliminarily filter large particles in the air.

[0016] As a preferred embodiment, the inside of the housing and between the air inlet pipe and the air outlet pipe is provided with a purification assembly, which comprises a mounting frame fixedly connected in the housing, a primary filter screen arranged in the mounting frame, a bacteria removal filter screen arranged in the mounting frame and away from the primary filter screen, a molecular adsorption screen arranged in the mounting frame and away from the bacteria removal filter screen, an activated carbon filter screen arranged in the mounting frame and away from the molecular adsorption screen, a formaldehyde filter screen arranged in the mounting frame and away from the activated carbon filter screen, and an activated carbon adsorption layer arranged in the mounting frame and away from the formaldehyde filter screen.

[0017] The primary filter screen can adsorb large particles and hair in the air, the bacteria removal filter screen can sterilize the air, the molecular adsorption screen can adsorb fine particles in the air, the activated carbon filter screen can adsorb odors in the air, the formaldehyde filter screen can adsorb formaldehyde in the air, and the activated carbon adsorption layer can adsorb harmful gases and odors in the air.

[0018] The application has the following beneficial effects:

[0019] 1. The ventilation system with air purification function, when air enters through the air inlet pipe, large particles and hair in the air can be adsorbed under the action of the primary filter screen, after adsorption, the air can be treated under the action of the bacteria removal filter screen, after the bacteria removal treatment, the fine particles in the air can be adsorbed under the action of the molecular adsorption screen, after adsorption, the peculiar smell in the air can be adsorbed under the action of the activated carbon filter screen, after adsorption, the formaldehyde in the air can be adsorbed under the action of the formaldehyde filter screen, finally, harmful gases and peculiar smell in the air can be adsorbed under the action of the activated carbon adsorption layer, after multi-layer filtration and adsorption, the air is efficiently purified, thereby improving the quality of discharged air, realizing efficient purification of indoor air while ventilation, effectively preventing outdoor pollutants from entering the room, and greatly improving the practicality of the device.

[0020] 2. The ventilation system with air purification function is provided with a control assembly, a controller and a sensor, the sensor is used for real-time monitoring of indoor air quality and transmitting data to the controller. The controller controls the running state of the air inlet device and the air outlet device according to the sensor data, and controls the purification intensity of the air purification device, so as to ensure that the indoor air quality always maintains at an excellent level, improves the comfort and health level of the occupants, and greatly improves the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an internal top view schematic diagram of the device of the present application;

[0022] Figure 2 It is an internal top view schematic diagram of the device of the present application;

[0023] Figure 3 It is an internal top view schematic diagram of the device of the present application;

[0024] Figure 4 It is an internal top view schematic diagram of the device of the present application; Figure 3 It is an enlarged view of A in the present application.

[0025] Marked numbers in the figure: 1, shell; 2, air inlet pipe; 3, air outlet pipe; 4, protective shell; 5, driving assembly; 51, driving motor; 52, rotating shaft one; 53, main pulley; 54, rotating shaft two; 55, from pulley; 6, air inlet assembly; 61, fan one; 62, fan blade one; 7, air outlet assembly; 71, fan two; 72, fan blade two; 8, control assembly; 81, controller; 82, sensor; 9, auxiliary assembly; 91, filter screen; 92, air deflector; 10, purification assembly; 101, primary filter screen; 102, bacteria removal filter screen; 103, molecular adsorption screen; 104, activated carbon filter screen; 105, formaldehyde filter screen; 106, activated carbon adsorption layer; 107, mounting frame. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0027] With reference to Figures 1-4 A ventilation system with air purification function comprises a shell 1, an air inlet pipe 2 and an air outlet pipe 3, the air inlet pipe 2 and the air outlet pipe 3 are fixedly connected to the two sides of the shell 1 respectively, and a protective shell 4 is fixedly connected to the outside of the shell 1, the air inlet pipe 2 and the air outlet pipe 3.

[0028] With reference to Figures 1-4 The inside of the protective shell 4 is rotatably connected with a driving assembly 5, the driving assembly 5 comprises a rotating shaft 52 rotatably connected inside the protective shell 4, a driving motor 51 fixedly connected to the outside of the protective shell 4, and the output end of the driving motor 51 extends into the inside of the protective shell 4 and is fixedly connected to one end of the rotating shaft 52, two main pulleys 53 fixedly connected to the outside of the rotating shaft 52 and inside the protective shell 4, a rotating shaft 54 rotatably connected inside the shell 1, and the two ends of the rotating shaft 54 extend into the inside of the air inlet pipe 2 and the air outlet pipe 3 respectively, and two driven pulleys 55 fixedly connected to the outside of the rotating shaft 54 and inside the air inlet pipe 2 and the air outlet pipe 3, and the two main pulleys 53 are respectively driven pulley 55 through the belt transmission connection; the controller 81 starts the driving motor 51, the driving motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the two main pulleys 53 to rotate, and the two main pulleys 53 are respectively driven pulley 55 through the belt transmission, therefore, when the two main pulleys 53 rotate, the corresponding driven pulley 55 will be driven to rotate through the belt, and when the two driven pulleys 55 rotate, the rotating shaft 54 connected with them will be driven to rotate, when the rotating shaft 54 rotates, the fan 61 and the fan 71 at both ends of the rotating shaft 54 will be driven to rotate, thereby, the wind power is generated by rotation, the air exchange between indoor and outdoor is realized, and a plurality of fan blades 62 and fan blades 72 are arranged outside the fan 61 and the fan 71, and the blades are designed in streamline shape to reduce noise and improve ventilation efficiency.

[0029] With reference to Figures 1-4 One end of the rotating shaft 54 and inside the air inlet pipe 2 are fixedly connected with an air inlet assembly 6, the air inlet assembly 6 comprises a fan 61 fixedly connected to one end of the rotating shaft 54, and a plurality of fan blades 62 are arranged outside the fan 61; one of the main pulleys 53 and the driven pulleys 55 drives the fan 61 to rotate the plurality of fan blades 62, realizes the air inlet effect, and thereby improves the practicality of the device.

[0030] With reference to Figures 1-4, the end of the rotation shaft two 54 away from the fan one 61 and inside the air outlet pipe 3 is fixedly connected with an air outlet assembly 7, the air outlet assembly 7 comprises a fan two 71, the fan two 71 is fixedly connected at the end of the rotation shaft two 54 away from the fan one 61, and the outside of the fan two 71 is provided with a plurality of fan blades two 72; through the driving of the other main pulley 53 and the slave pulley 55, the fan one 71 drives the plurality of fan blades one 72 to rotate, the air outlet effect is realized, and therefore the practicability of the device is improved.

[0031] With reference to Figures 1-4 , the outside of the air outlet pipe 3 is fixedly connected with a control assembly 8, the control assembly 8 comprises a controller 81, the controller 81 is fixedly connected outside the air outlet pipe 3, the outside of the air outlet pipe 3 is fixedly connected with a sensor 82, and the sensor 82 and the driving motor 51 are electrically connected with the controller 81; the sensor 82 is arranged for real-time monitoring of indoor air quality, and data is transmitted to the controller 81. The controller 81 controls the running state of the air inlet device and the air outlet device and the purification intensity of the air purification device according to the sensor 82 data, ensures that the indoor air quality always remains at an excellent level, improves the comfort and health level of the occupants, and therefore the practicability of the device is improved.

[0032] With reference to Figures 1-4 , the inside of the air inlet pipe 2 and the air outlet pipe 3 is provided with an auxiliary assembly 9, the auxiliary assembly 9 comprises a filter screen 91, the filter screen 91 is arranged inside the air inlet pipe 2, and a plurality of air deflectors 92 are rotatably connected inside the air outlet pipe 3; the filter screen 91 is arranged in the air inlet pipe 2 for blocking outdoor dust and insects from entering the room, and preliminarily filtering large particles in the air, in addition, the air deflector 92 is arranged in the air outlet pipe 3, the air outlet direction can be adjusted according to actual use requirements, thereby increasing the use effect and practicability of the ventilation device, and therefore the practicability of the device is improved.

[0033] With reference to Figures 1-4The inside of the shell 1 and between the air inlet pipe 2 and the air outlet pipe 3 are provided with a purification assembly 10, the purification assembly 10 comprises a mounting frame 107, the mounting frame 107 is fixedly connected in the inside of the shell 1, the inside of the mounting frame 107 is provided with a primary filter screen 101, the inside of the mounting frame 107 and on the side away from the primary filter screen 101 of the air inlet pipe 2 is provided with a sterilization filter screen 102, the inside of the mounting frame 107 and on the side away from the sterilization filter screen 102 of the primary filter screen 101 is provided with a molecular adsorption screen 103, the inside of the mounting frame 107 and on the side away from the molecular adsorption screen 103 of the sterilization filter screen 102 is provided with an activated carbon filter screen 104, the inside of the mounting frame 107 and on the side away from the activated carbon filter screen 104 of the molecular adsorption screen 103 is provided with a formaldehyde filter screen 105, and the inside of the mounting frame 107 and on the side away from the activated carbon filter screen 104 of the formaldehyde filter screen 105 is provided with an activated carbon adsorption layer 106; when air enters through the air inlet pipe 2, large particles and hair in the air can be adsorbed under the action of the primary filter screen 101, after adsorption, the air can be subjected to sterilization treatment under the action of the sterilization filter screen 102, after sterilization treatment, fine particles contained in the air can be adsorbed under the action of the molecular adsorption screen 103, after adsorption, peculiar smell in the air can be adsorbed under the action of the activated carbon filter screen 104, after adsorption, formaldehyde in the air can be adsorbed under the action of the formaldehyde filter screen 105, finally, harmful gas and peculiar smell in the air can be adsorbed under the action of the activated carbon adsorption layer 106, after multi-layer filtration and adsorption, the air is efficiently purified, thereby improving the quality of discharged air, realizing efficient purification of air entering the room while ventilation, and effectively avoiding outdoor pollutants from entering the room.

[0034] Working principle: when the device is in use, the controller 81 starts the driving motor 51, the driving motor 51 drives the rotating shaft one 52 to rotate, the rotating shaft one 52 drives the two main pulleys 53 to rotate, the two main pulleys 53 drive the corresponding from pulleys 55 through the belts, therefore, when the two main pulleys 53 rotate, the corresponding from pulleys 55 are driven to rotate through the belts, and when the two from pulleys 55 rotate, the rotating shaft two 54 connected with the from pulleys 55 rotates, when the rotating shaft two 54 rotates, the fan one 61 and the fan two 71 at both ends of the rotating shaft two 54 rotate, thereby, wind power is generated through rotation, realizing air exchange between indoor and outdoor, the fan one 61 and the fan two 71 are externally provided with a plurality of fan blades one 62 and fan blades two 72, the blades are designed in a streamline shape to reduce noise and improve ventilation efficiency.

[0035] By setting the filter screen 91 in the air inlet pipe 2, the outdoor dust and insects are blocked from entering the indoor, and the large particles in the air are preliminarily filtered. In addition, by setting the air deflector 92 in the air outlet pipe 3, the air outlet direction can be adjusted according to the actual use requirement, thereby increasing the use effect and practicality of the ventilation device.

[0036] The sensor 82 is arranged to monitor the indoor air quality in real time and transmit data to the controller 81. The controller 81 controls the operation state of the air inlet device and the air outlet device and the purification intensity of the air purification device according to the data of the sensor 82, so as to ensure that the indoor air quality is always maintained at an excellent level, and the comfort and health level of the occupants are improved.

[0037] When the air enters through the air inlet pipe 2, the large particles and hair in the air can be adsorbed by the primary filter screen 101. After the adsorption, the air can be sterilized by the sterilization filter screen 102. After the sterilization, the fine particles in the air can be adsorbed by the molecular adsorption screen 103. After the adsorption, the peculiar smell in the air can be adsorbed by the activated carbon filter screen 104. After the adsorption, the formaldehyde in the air can be adsorbed by the formaldehyde filter screen 105. Finally, the harmful gas and peculiar smell in the air can be adsorbed by the activated carbon adsorption layer 106. After the multi-layer filtration and adsorption, the air is efficiently purified, so as to improve the quality of the discharged air, realize the ventilation while efficiently purifying the air entering the indoor, and effectively avoid the outdoor pollutants from entering the indoor.

[0038] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the utility model concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A ventilation system with air purification function, comprising a shell (1), an air inlet pipe (2) and an air outlet pipe (3), characterized in that, The air inlet pipe (2) and the air outlet pipe (3) are fixedly connected on the two sides of the shell (1), the shell (1), the air inlet pipe (2) and the air outlet pipe (3) are fixedly connected with the protective shell (4) outside, the driving assembly (5) is rotatably connected inside the protective shell (4), the driving motor (51) is fixedly connected outside the protective shell (4), and the output end of the driving motor (51) extends into the protective shell (4) and is fixedly connected with one end of the rotating shaft (52), the two main pulleys (53) are fixedly connected outside the rotating shaft (52) and inside the protective shell (4), the rotating shaft (54) is rotatably connected inside the shell (1), and the two ends of the rotating shaft (54) extend into the air inlet pipe (2) and the air outlet pipe (3), the two from pulleys (55) are fixedly connected outside the rotating shaft (54) and inside the air inlet pipe (2) and the air outlet pipe (3), and the two main pulleys (53) are driven by the belts and connected with the corresponding from pulleys (55).

2. The ventilation system with air purification function according to claim 1, characterized in that, One end of the rotating shaft (54) is fixedly connected with the air inlet assembly (6) inside the air inlet pipe (2), the air inlet assembly (6) comprises a fan (61), the fan (61) is fixedly connected with one end of the rotating shaft (54), and a plurality of fan blades (62) are arranged outside the fan (61).

3. The ventilation system with air purification function according to claim 2, characterized in that, The air outlet assembly (7) is fixedly connected with the rotating shaft (54) away from the fan (61) and inside the air outlet pipe (3), the air outlet assembly (7) comprises a fan (71), the fan (71) is fixedly connected with the rotating shaft (54) away from the fan (61), and a plurality of fan blades (72) are arranged outside the fan (71).

4. The ventilation system with air purification function according to claim 2, characterized in that, The control assembly (8) is fixedly connected outside the air outlet pipe (3), the control assembly (8) comprises a controller (81), the controller (81) is fixedly connected outside the air outlet pipe (3), the sensor (82) is fixedly connected outside the air outlet pipe (3), and the sensor (82) and the driving motor (51) are electrically connected with the controller (81).

5. The ventilation system with air purification function according to claim 1, characterized in that, The air inlet pipe (2) and the air outlet pipe (3) are provided with the auxiliary assembly (9), the auxiliary assembly (9) comprises a filter screen (91), the filter screen (91) is arranged inside the air inlet pipe (2), and a plurality of air deflectors (92) are rotatably connected inside the air outlet pipe (3).

6. The ventilation system with air purification function according to claim 1, characterized in that, The inside of the shell (1) and between the air inlet pipe (2) and the air outlet pipe (3) are provided with a purification assembly (10), the purification assembly (10) comprises a mounting frame (107), the mounting frame (107) is fixedly connected inside the shell (1), the inside of the mounting frame (107) is provided with a primary filter screen (101), the inside of the mounting frame (107) and on the side, away from the primary filter screen (101), of the air inlet pipe (2) is provided with a bacteria removal filter screen (102), the inside of the mounting frame (107) and on the side, away from the bacteria removal filter screen (102), of the primary filter screen (101) is provided with a molecular adsorption screen (103), the inside of the mounting frame (107) and on the side, away from the bacteria removal filter screen (102), of the molecular adsorption screen (103) is provided with an activated carbon filter screen (104), the inside of the mounting frame (107) and on the side, away from the molecular adsorption screen (103), of the activated carbon filter screen (104) is provided with a formaldehyde filter screen (105), and the inside of the mounting frame (107) and on the side, away from the activated carbon filter screen (104), of the formaldehyde filter screen (105) is provided with an activated carbon adsorption layer (106).

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