Linkage exhaust device suitable for air treatment

Abstract

The utility model discloses a linkage air exhaust device suitable for air treatment, which comprises an air exhaust main pipeline, a front end air exhaust pipe and a tail end air exhaust pipe, a plurality of flow blocking frames are fixedly installed on the outer wall of the front end exhaust pipe, and air detection sensors used for detecting the content of harmful substances in indoor air are fixedly installed in the flow blocking frames. A mounting partition plate is fixedly connected to the middle of an inner cavity of the main exhaust pipeline. And the two baffle assemblies are symmetrically arranged, and each baffle assembly comprises a driving connecting shaft and a rotating baffle. According to the utility model, various indoor harmful substances are monitored in real time through the air detection sensor, and the master controller automatically decides according to monitoring data; when the air quality reaches the standard, the filtering channel is closed, and the air is directly discharged through the non-purification channel, so that the system resistance is reduced, and the energy is saved; and when the air quality exceeds the standard, the direct discharge channel is closed, the air is forced to be purified by the efficient filtering channel and then discharged, and it is ensured that pollutant treatment reaches the standard.

Description

TECHNICAL FIELD

[0001] The utility model relates to an air exhaust device technical field especially relates to a linkage air exhaust device suitable for air treatment. BACKGROUND

[0002] In the prior art, indoor air purification is also a big direction of air treatment, formaldehyde (carcinogenic), benzene series (leukemia), ammonia (respiratory tract damage) and TVOC (nervous system influence) are core pollutants, which are derived from decoration materials, furniture and the like. According to the indoor air state and the indoor environment, the air purification method includes: ventilation, green plant purification, activated carbon adsorption, photocatalytic decomposition or strong oxidation of pollutants, and nanometer permeation technology decomposition of pollution source.

[0003] Through the search, the patent with the Chinese patent application number 202222296503.0 discloses a kitchen exhaust hood linkage air exhaust and air supply device, which is driven by the power provided by the motor to drive the moving frame and the connecting frame to move left and right, so as to realize the purpose of controlling the airflow to flow left and right; the power provided by the hydraulic rod is used to drive the second air deflector to rotate by cooperating with the T-shaped plate and the fixed spring, so as to realize the purpose of controlling the airflow to flow up and down; the overall device improves the extraction effect of the airflow. However, the air treatment structure is not described in the actual use process of the device, the air discharged by the air exhaust device needs to be treated, and the air treatment needs the linkage of the air exhaust device to improve the air purification effect. It is distinguished from the conventional air exhaust, so as to avoid the long-term work of the air purification device and affect the service life of the air purification device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a linkage air exhaust device suitable for air treatment.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A linkage air exhaust device suitable for air treatment, comprising:

[0007] An air exhaust main pipeline, the two ends of which are respectively fixedly installed with a front end air suction pipe and a tail end air exhaust pipe; a plurality of flow resistance frames are fixedly installed on the outer wall of the front end air suction pipe, and an air detection sensor for detecting the harmful substance content in indoor air is fixedly installed in the flow resistance frame; an installation partition plate is fixedly connected in the inner cavity of the air exhaust main pipeline;

[0008] Two symmetrical baffle assemblies, including a drive connecting shaft and a rotating baffle, the rotating baffle is fixedly installed on the middle part of the outer wall of the drive connecting shaft, the drive connecting shaft is rotatably installed on the end of the installation partition plate, and the top end of the drive connecting shaft is fixedly installed with a drive turntable, and one side of the drive turntable is provided with an electric telescopic rod.

[0009] As a further scheme of the utility model: the bottom end of the drive turntable is rotatably sleeved with a bearing ring seat, and the bearing ring seat is fixedly installed on the top end of the air exhaust main pipeline.

[0010] As a further scheme of the utility model: the side of the top end of the drive turntable is fixedly connected with a rotating installation rod, and the outer wall of the rotating installation rod is rotatably sleeved with a rotating connector.

[0011] As a further scheme of the utility model: the telescopic end of the electric telescopic rod is fixedly connected with the rotating connector, and the outer wall of the electric telescopic rod is fixedly sleeved with a rotating mounting frame, and the rotating mounting frame is rotatably installed on the top end of the air exhaust main pipeline.

[0012] As a further scheme of the utility model: the inner walls of the two sides of the air exhaust main pipeline are fixedly installed with baffle cooperation frames matched with the rotating baffles, and the bottom end of the drive connecting shaft is rotatably sleeved with a bearing limiting seat.

[0013] As a further scheme of the utility model: one end of the bottom of the air exhaust main pipeline is fixedly installed with a general controller, and the air detection sensor and the electric telescopic rod are electrically connected with the general controller through wires.

[0014] As a further scheme of the utility model: one side of the installation partition plate is provided with a fixed installation frame, and a plurality of air filters are fixedly installed in the fixed installation frame.

[0015] As a further scheme of the utility model: the inside of the front end air suction pipe is fixedly installed with an air suction fan, and the inside of the tail end air exhaust pipe is fixedly installed with an air exhaust fan.

[0016] Compared with the prior art, the utility model provides a linkage air exhaust device suitable for air treatment, which has the following beneficial effects:

[0017] 1. The linkage air exhaust device, the air detection sensor is used for monitoring various harmful substances in the room in real time, and the general controller is used for automatically deciding according to the monitoring data; when the air quality meets the standard, the filtering channel is closed, the air is directly discharged through the non-purification channel, the system resistance is reduced, and energy is saved; when the air quality exceeds the standard, the direct discharge channel is closed, and the air is discharged after being purified through the high-efficiency filtering channel, so that the treatment of pollutants meets the standard.

[0018] 2. The linkage exhaust device, through the integration of sensor network, double-channel air duct design, linkage baffle assembly with precise control and modular filter body, realizes intelligent air duct switching based on real-time monitoring of air quality, while ensuring efficient purification effect, maximally reduces equipment operation resistance and energy consumption, and has the characteristics of convenient maintenance and reliable operation.

[0019] The parts not involved in the device are the same as or can be realized by the prior art, and the device has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall assembly of the device;

[0021] Figure 2 It is a schematic diagram of the overall assembly of the device; Figure 1

[0022] Figure 3 It is a schematic diagram of the overall assembly of the device; Figure 1

[0023] Figure 4 It is a schematic diagram of the overall assembly of the device; Figure 2

[0024] In the figure: 1, exhaust main pipe; 2, side mounting plate; 3, front end suction pipe; 4, tail end exhaust pipe; 5, resistance frame; 6, air detection sensor; 7, rotating mounting frame; 8, electric telescopic rod; 9, rotating connector; 10, rotating mounting rod; 11, driving turntable; 12, bearing ring seat; 13, driving connection shaft; 14, mounting partition; 15, rotating baffle; 16, baffle matching frame; 17, fixed mounting frame; 18, air filter body; 19, mounting frame one; 20, suction fan; 21, filter screen one; 22, bearing limiting seat; 23, total controller; 24, mounting frame two; 25, exhaust fan; 26, filter screen two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the device will be described clearly and completely below with reference to the drawings in the embodiments of the device. Obviously, the described embodiments are only part of the embodiments of the device, not all the embodiments.

[0026] A linkage exhaust device suitable for air treatment, such as Figures 1 to 4 ​​​As shown, comprising: exhaust main pipeline 1 and two symmetrically arranged baffle assembly, the inner cavity of exhaust main pipeline 1 middle welding has vertically arranged installation partition 14, installation partition 14 will be divided into two air passages of the inner cavity of exhaust main pipeline 1, two baffle assembly synchronous opening and closing, one of the air passages is closed.

[0027] One of the air passages is fixedly installed with a fixed installation frame 17, the outer wall of the fixed installation frame 17 is attached to the inner wall of the air passage, and a plurality of air filters 18 are fixedly installed in the fixed installation frame 17, the air filters 18 are used for purifying the flowing air, and are provided as a plurality of filters, including but not limited to activated carbon adsorption filter, nano copper purification filter, which can sufficiently purify the passing air.

[0028] The air passage corresponding to the side wall of the exhaust main pipeline 1 is provided with an adaptive installation groove, and the adaptive installation groove is provided with a detachable side mounting plate 2; the adaptive installation groove can quickly overhaul and replace the air filter 18.

[0029] The two ends of the exhaust main pipeline 1 are respectively fixedly installed with a front end suction pipe 3 and a tail end exhaust pipe 4, the inside of the front end suction pipe 3 is fixedly installed with a mounting rack one 19, the inside of the mounting rack one 19 is fixedly installed with a suction fan 20, and the front end of the inner cavity of the front end suction pipe 3 is fixedly installed with a filter screen one 21.

[0030] The inside of the tail end exhaust pipe 4 is fixedly installed with a mounting rack two 24, the inside of the mounting rack two 24 is fixedly installed with an exhaust fan 25, and the tail end of the inner cavity of the tail end exhaust pipe 4 is fixedly installed with a filter screen two 26.

[0031] The outer wall of the front end suction pipe 3 is fixedly installed with a plurality of flow resistance frames 5, the main body of the flow resistance frame 5 is provided in a V shape, the bending part thereof faces the filter screen one 21, and the bottoms of the two sides are welded with fixed mounting plates fixed with the front end suction pipe 3 through bolts, and the inside of the main body is integrally formed with a clamping plate, the upper surface of the clamping plate is fixedly installed with an air detection sensor 6, and the air detection sensor 6 is used for detecting the harmful substance content in indoor air.

[0032] The bottom of the exhaust main pipeline 1 close to one end of the front end suction pipe 3 is fixedly installed with a total controller 23, the total controller 23 controls the opening and closing and rotating speed of the suction fan 20 and the exhaust fan 25 through wires, and the plurality of air detection sensors 6 feedback detection data to the total controller 23 through wires; the air detection sensor 6 is used for detecting formaldehyde, benzene series, ammonia and TVOC and other air pollutants in indoor air.

[0033] The baffle assembly comprises driving connection shafts 13 and rotating baffles 15 fixedly installed at the middle part of the outer wall of the driving connection shafts 13, both ends of the driving connection shafts 13 are rotatably installed at the end of the installation partition plate 14, and both ends of the driving connection shafts 13 extend outwardly through the pipe body of the main air exhaust pipe 1.

[0034] The bottom extension end of the driving connection shaft 13 is rotatably sleeved with a bearing limiting seat 22 fixedly installed at the bottom end of the main air exhaust pipe 1, and the top extension end of the driving connection shaft 13 is fixedly installed with a driving turntable 11, the bottom of the driving turntable 11 is rotatably installed with a bearing ring seat 12 fixedly installed at the top end of the main air exhaust pipe 1.

[0035] One side of the driving turntable 11 is provided with an electric telescopic rod 8, the telescopic end of the electric telescopic rod 8 is fixedly installed with a rotating connector 9, the bottom end of the rotating connector 9 is rotatably sleeved with a rotating installation rod 10 welded to the side of the top end of the driving turntable 11.

[0036] The outer wall of the electric telescopic rod 8 is fixedly sleeved with a rotating installation frame 7 rotatably installed at the top end of the main air exhaust pipe 1, both sides of the inner wall of the main air exhaust pipe 1 are fixedly installed with baffle cooperation frames 16 matched with the rotating baffles 15, the baffle cooperation frames 16 are used for blocking the gap between the rotating baffles 15 and the inner wall of the main air exhaust pipe 1, and the two electric telescopic rods 8 are synchronously controlled by the general controller 23 and have the same telescopic length.

[0037] Working principle:

[0038] Please refer to Figures 1 to 4 , the device is assembled as shown in the figure;

[0039] When the device is used, the front end suction pipe 3 is in the room, the tail end exhaust pipe 4 is outdoor, the suction fan 20 sucks the indoor air into the main air exhaust pipe 1, the exhaust fan 25 exhausts the air in the main air exhaust pipe 1, the filter screen plate one 21 and the filter screen plate two 26 preliminarily filter the air to avoid a large amount of dust and garbage from entering the main air exhaust pipe 1, the flow resistance frame 5 assembles the air to a certain extent, so that the air detection sensor 6 can detect the concentration of harmful substances in the air, the air detection sensor 6 feeds back the detection data to the general controller 23, if the air quality is qualified (the concentration of various harmful substances is lower than the emission standard value), the baffle assembly is in the state as shown in the figure, the air detection sensor 6 detects that the air quality is unqualified (the concentration of various harmful substances is higher than the emission standard value), the general controller 23 controls the electric telescopic rod 8 to extend, the rotating connector 9 rotates the rotating installation rod 10, the rotating installation rod 10 drives the rotating baffle 15 to rotate, and the rotating baffle 15 blocks the gap between the rotating baffle 15 and the inner wall of the main air exhaust pipe 1, so that the air in the main air exhaust pipe 1 is prevented from flowing out, and the harmful substances in the air are prevented from being discharged to the outside. Figure 3In the shown state (initial state), the two rotating baffles 15 close the two ends of the air passage where the air filter 18 is installed, so that the air drawn by the air suction fan 20 is discharged through the other air passage; if the air quality is unqualified (the concentration of any harmful substance is higher than the emission standard), the total controller 23 controls the electric telescopic rods 8 of the two baffle assemblies to extend synchronously, the rotating connecting head 9 and the rotating mounting rod 10 are driven to rotate the driving disc 11, the driving disc 11 drives the rotating baffle 15 to deflect through the driving connecting shaft 13, so that the rotating baffle 15 closes the two ends of the other air passage, and the air drawn by the air suction fan 20 is discharged after passing through the multiple air filters 18.

[0040] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A linkage exhaust device suitable for air treatment, characterized by, The utility model relates to a kind of air exhaust main pipe and air exhaust device, including: Air exhaust main pipe (1), front end suction pipe (3) and tail end exhaust pipe (4) are respectively fixedly installed with both ends;The outer wall of the front end suction pipe (3) is fixedly installed with multiple resistance flow supports (5), and the inside of the resistance flow support (5) is fixedly installed with air detection sensor (6) for detecting the harmful substance content in indoor air;The inner chamber of the air exhaust main pipe (1) is fixedly connected with installation partition (14) in middle part; Two symmetrically arranged baffle assemblies include drive connection shaft (13) and rotating baffle (15), the rotating baffle (15) is fixedly installed in the middle part of the outer wall of drive connection shaft (13), the drive connection shaft (13) is rotatably installed in the end of installation partition (14), and the top end of the drive connection shaft (13) is fixedly installed with drive turntable (11), and one side of the drive turntable (11) is provided with electric telescopic rod (8).

2. The linkage exhaust device for air treatment according to claim 1, characterized in that: The bottom end of the drive turntable (11) is rotatably sleeved with bearing ring seat (12), and the bearing ring seat (12) is fixedly installed in the top end of the air exhaust main pipe (1).

3. The linkage exhaust device for air treatment according to claim 1, wherein: The side of the top end of the drive turntable (11) is fixedly connected with rotating mounting rod (10), and the outer wall of the rotating mounting rod (10) is rotatably sleeved with rotating connector (9).

4. The linkage exhaust device for air treatment according to claim 3, wherein: The telescopic end of the electric telescopic rod (8) is fixedly connected with rotating connector (9), and the outer wall of the electric telescopic rod (8) is fixedly sleeved with rotating mounting frame (7), and the rotating mounting frame (7) is rotatably installed in the top end of the air exhaust main pipe (1).

5. The linkage exhaust device for air treatment according to claim 1, wherein: The inner wall of both sides of the air exhaust main pipe (1) is fixedly installed with baffle cooperation frame (16) matched with rotating baffle (15), and the bottom end of the drive connection shaft (13) is rotatably sleeved with bearing limiting seat (22).

6. The linkage exhaust device for air treatment according to claim 1, wherein: One end of the bottom of the air exhaust main pipe (1) is fixedly installed with general controller (23), and the air detection sensor (6) and the electric telescopic rod (8) are electrically connected with general controller (23) by wire.

7. The linkage exhaust device for air treatment according to claim 1, wherein: One side of the installation partition (14) is provided with fixed mounting frame (17), and the inside of the fixed mounting frame (17) is fixedly installed with multiple air filters (18).

8. The linkage exhaust device for air treatment according to claim 1, wherein: The inside of the front end suction pipe (3) is fixedly installed with suction fan (20), and the inside of the tail end exhaust pipe (4) is fixedly installed with exhaust fan (25).

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