Safe and energy-saving ventilation equipment for indoor and outdoor air flow exchange

Abstract

The utility model discloses safe and energy-saving ventilation equipment for indoor and outdoor airflow exchange, and relates to the technical field of ventilation equipment. The air purifier comprises a shell, an air inlet is formed in one side of the shell and used for introducing fresh air, an air outlet is formed in the other side of the shell and used for discharging indoor vitiated air, and the front end and the rear end of the air inlet and the front end and the rear end of the air outlet are fixedly connected with installation frames through bolts. A plurality of adjusting plates are rotationally connected to the inner wall of the mounting frame and used for adjusting the wind direction and achieving the rainproof function. The air inlet and the air outlet are arranged at the same time, through the installed ventilation assembly, rapid exchange of indoor and outdoor air flow is achieved, the ventilation efficiency is remarkably improved, the indoor air quality is improved, the first fan and the second fan are driven through the servo motor, linkage is achieved through the synchronous wheel and the synchronous belt, energy consumption is reduced, and the service life of the air conditioner is prolonged. The energy-saving and environment-friendly requirements of the modern society are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of ventilation equipment, and particularly relates to a safe and energy-saving ventilation equipment for indoor and outdoor air flow exchange. Background Technique

[0002] With the gradual improvement of people's living quality, in order to provide fresh air indoors and at the same time discharge the dirty air indoors, improving the comfort and air quality of the living environment, ventilation equipment is generally used to exchange indoor and outdoor air flows. However, some ventilation equipment has the following deficiencies when in use:

[0003] 1. Some existing ventilation equipment generally discharges indoor air alone or introduces outdoor air alone, which is not convenient for simultaneous operation. It may be necessary to install multiple ventilation equipment for ventilation, resulting in waste of resources.

[0004] 2. At the same time, some ventilation equipment is not convenient for adjusting the wind direction, making the flexibility of the ventilation equipment in use not high. At the same time, it is not convenient for the ventilation equipment located outdoors to have a rain-proof function.

[0005] Therefore, we have proposed a safe and energy-saving ventilation equipment for indoor and outdoor air flow exchange. Content of the Utility Model

[0006] The purpose of the utility model is to solve the problems in the prior art that some ventilation equipment generally discharges indoor air alone or introduces outdoor air alone, which is not convenient for simultaneous operation. It may be necessary to install multiple ventilation equipment for ventilation, resulting in waste of resources. At the same time, some ventilation equipment is not convenient for adjusting the wind direction, making the flexibility of the ventilation equipment in use not high. At the same time, it is not convenient for the ventilation equipment located outdoors to have a rain-proof function. And a safe and energy-saving ventilation equipment for indoor and outdoor air flow exchange is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A safe and energy-saving ventilation equipment for indoor and outdoor air flow exchange, comprising:

[0009] A housing, one side of the housing is provided with an air inlet for introducing fresh air, the other side of the housing is provided with an air outlet for discharging the dirty air indoors. The front end and the rear end of the air inlet and the air outlet are fixedly connected with mounting frames through bolts. The inner wall of the mounting frame is rotatably connected with a plurality of adjusting plates for adjusting the wind direction and having a rain-proof function;

[0010] Ventilation component. The ventilation component includes a second support frame fixedly installed on the inner wall of the air inlet through bolts. In the middle of the outer wall at the rear end of the second support frame, a servo motor is fixedly connected. The output end of the servo motor penetrates through the second support frame and is fixedly connected to a first fan. The inner wall of the air outlet is fixedly connected with a first support frame through bolts. A second fan is rotatably connected in the middle of the first support frame.

[0011] Adjustment component. The adjustment component includes a plurality of gears rotatably installed inside one side of the installation frame. All of the plurality of gears are fixedly connected to an adjustment plate. A rack is slidably connected inside the installation frame. All of the plurality of gears are meshed with the rack to adjust the angle of the adjustment plate.

[0012] In a possible design, synchronous wheels are fixedly connected to the rear end of the first fan and the front end of the second fan. A synchronous belt is sleeved on the outer wall of the synchronous wheel to drive the second fan to rotate. A through hole is provided in the middle of the housing.

[0013] In a possible design, a chute is provided on one side of the outer wall at the front end of the installation frame. Handles are fixedly connected to the outer walls of the lower ends of all of the plurality of racks. The handles are slidably connected to the chute to adjust the position of the rack.

[0014] In a possible design, baffles are fixedly connected to the outer walls of one side of all of the plurality of installation frames through bolts.

[0015] In a possible design, a filter screen is fixedly connected to the rear end of the air inlet to filter the outdoor air.

[0016] In a possible design, mounting plates are fixedly connected to the front end and the rear end of the outer wall of the housing.

[0017] In this application, when in use, first, the device is composed of a housing. An air inlet is provided on one side to introduce fresh outdoor air; an air outlet is provided on the other side to discharge the polluted indoor air, enabling the device to simultaneously discharge the indoor air and introduce fresh outdoor air, improving the ventilation efficiency. By providing adjustment plates inside the installation frame, the angles of these adjustment plates can be controlled by the adjustment component, thereby adjusting the wind direction, ensuring smooth air flow and preventing rainwater from entering the device. At the same time, the first fan is driven by a servo motor to rotate, sucking fresh outdoor air into the device. A second fan is rotatably connected to the first support frame on the inner wall of the air outlet, and is linked with the first fan through synchronous wheels and a synchronous belt to discharge the polluted indoor air. This design not only improves the ventilation efficiency but also reduces energy consumption. At the same time, the rack is slidably connected to the installation frame through the chute, and the user can adjust the position of the rack through the handle, thereby driving the gear to rotate and driving the adjustment plate to change the angle to achieve the adjustment of the wind direction.

[0018] In the present utility model, the safe and energy-saving ventilation device for indoor and outdoor air flow exchange realizes the rapid exchange of indoor and outdoor air flows by simultaneously arranging an air inlet and an air outlet and through the installed ventilation components, significantly improves the ventilation efficiency, and improves the indoor air quality. By driving the first fan and the second fan with a servo motor and realizing linkage through a synchronous pulley and a synchronous belt, the energy consumption is reduced, meeting the energy conservation and environmental protection requirements of modern society;

[0019] In the present utility model, the safe and energy-saving ventilation device for indoor and outdoor air flow exchange flexibly adjusts the wind direction: through the design of the adjustment component, the user can easily adjust the angles of the adjustment plates of the air inlet and the air outlet to flexibly adjust the wind direction, meeting the ventilation requirements in different scenarios. At the same time, the design of the installation frame and the adjustment plate not only has the function of adjusting the wind direction, but also can effectively prevent rainwater from entering the device interior on rainy days, protecting the device from damage;

[0020] In the present utility model, the installation plates are arranged at the front end and the rear end of the outer wall of the housing, facilitating the installation and fixation of the device and improving the construction convenience. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is an exploded three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0023] Figure 2 It is a front three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0024] Figure 3 It is a rear three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0025] Figure 4 It is a rear exploded three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the interior of the housing of an embodiment of the present utility model;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the interior of the installation frame of an embodiment of the present utility model.

[0028] In the figure: 1. Housing; 2. First support frame; 3. Second support frame; 4. Servo motor; 5. First fan; 6. Second fan; 7. Synchronous pulley; 8. Synchronous belt; 9. Filter screen; 10. Installation frame; 11. Adjusting plate; 12. Gear; 13. Rack; 14. Baffle; 15. Chute; 16. Handle; 17. Mounting plate; 18. Through hole; 19. Air inlet; 20. Air outlet. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] In order to keep the following description of the embodiments of the present invention clear and concise, the detailed description of known functions and known components is omitted in the present invention.

[0032] Embodiment 1

[0033] Referring to Figures 1 - 6 , a ventilation device, which is used in the field of ventilation devices and includes:

[0034] A housing 1, with an air inlet 19 opened on one side of the housing 1 for introducing fresh air, and an air outlet 20 opened on the other side of the housing 1 for discharging the polluted air in the room. Both the front end and the rear end of the air inlet 19 and the air outlet 20 are fixedly connected with an installation frame 10 by bolts. The inner wall of the installation frame 10 is rotatably connected with a plurality of adjusting plates 11 for adjusting the wind direction and rainproof function;

[0035] A ventilation component, which includes a second support frame 3 fixedly installed on the inner wall of the air inlet 19 by bolts. The middle of the outer wall of the rear end of the second support frame 3 is fixedly connected with a servo motor 4. The output end of the servo motor 4 penetrates through the second support frame 3 and is fixedly connected with a first fan 5. The inner wall of the air outlet 20 is fixedly connected with a first support frame 2 by bolts. The middle of the first support frame 2 is rotatably connected with a second fan 6;

[0036] Adjusting assembly, the adjusting assembly includes a plurality of gears 12 rotatably mounted inside one side of the mounting frame 10, a plurality of gears 12 are fixedly connected to the adjusting plate 11, a rack 13 is slidably connected inside the mounting frame 10, and a plurality of gears 12 are meshed with the rack 13 for adjusting the angle of the adjusting plate 11.

[0037] In the above technical solution, by providing an air inlet 19 for introducing fresh outdoor air; by providing an air outlet 20 for discharging dirty air indoors, the angle of the adjusting plate 11 can be controlled to adjust the wind direction, ensuring smooth air flow and preventing rainwater from entering the interior of the device.

[0038] In one aspect of this embodiment, as Figure 5 shown, a synchronous pulley 7 is fixedly connected to the rear end of the first fan 5 and the front end of the second fan 6, and a synchronous belt 8 is sleeved on the outer wall of the synchronous pulley 7 for driving the second fan 6 to rotate, and a through hole 18 is provided in the middle of the housing 1.

[0039] In the above technical solution, the synchronous pulley 7 and the synchronous belt 8 are linked with the first fan 5 to discharge the dirty air indoors.

[0040] In one aspect of this embodiment, as Figure 6 shown, a chute 15 is provided on one side of the outer wall of the front end of the mounting frame 10, and a handle 16 is fixedly connected to the outer wall of the lower ends of a plurality of racks 13, and the handle 16 is slidably connected to the chute 15 for adjusting the position of the rack 13.

[0041] In the above technical solution, the position of the rack 13 is adjusted by the handle 16, thereby driving the gear 12 to rotate and driving the adjusting plate 11 to change the angle, realizing the adjustment of the wind direction.

[0042] This application can be used in the field of ventilation equipment and can also be used in other fields applicable to this application. Embodiment 2

[0043] Improved on the basis of Embodiment 1:

[0044] In one aspect of this embodiment, as Figure 1 shown, a baffle 14 is fixedly connected to the outer wall of one side of a plurality of mounting frames 10 by bolts.

[0045] In the above technical solution, the baffle 14 is provided for limiting the rack 13 and the gear 12.

[0046] In one aspect of this embodiment, as Figure 3 shown, a filter screen 9 is fixedly connected to the rear end of the air inlet 19.

[0047] In the above technical solution, by providing the filter screen 9, it is used to filter the outdoor air.

[0048] In another aspect of this embodiment, as Figure 2 shown, mounting plates 17 are fixedly connected to both the front end and the rear end of the outer wall of the housing 1.

[0049] In the above technical solution, by providing the mounting plates 17, the installation and fixation of the device are facilitated, and the construction convenience is improved.

[0050] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical fields can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange, characterized in that: include: A shell (1), one side of the shell (1) is provided with an air inlet (19) for introducing fresh air, and the other side of the shell (1) is provided with an air outlet (20) for discharging dirty air in the room, the front and rear ends of the air inlet (19) and the air outlet (20) are both fixedly connected to a mounting frame (10) by bolts, and the inner wall of the mounting frame (10) is rotatably connected with a plurality of adjustment plates (11) for adjusting wind direction and rain protection; A ventilation assembly, the ventilation assembly comprising a second support frame (3) fixedly mounted on the inner wall of an air inlet (19) by means of bolts, a servo motor (4) being fixedly connected to the middle of the outer wall at the rear end of the second support frame (3), an output end of the servo motor (4) passing through the second support frame (3) and being fixedly connected to a first fan (5), an inner wall of the air outlet (20) being fixedly connected to the first support frame (2) by means of bolts, and a second fan (6) being rotatably connected to the middle of the first support frame (2); The adjusting assembly comprises a plurality of gears (12) rotatably mounted inside one side of a mounting frame (10), the plurality of gears (12) being fixedly connected to an adjusting plate (11), a rack (13) being slidably connected inside the mounting frame (10), the plurality of gears (12) being meshingly connected to the rack (13) for adjusting the angle of the adjusting plate (11).

2. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange as claimed in claim 1, characterized in that: The rear end of the first fan (5) and the front end of the second fan (6) are both fixedly connected to a synchronous wheel (7); the outer wall of the synchronous wheel (7) is sleeved with a synchronous belt (8) for driving the second fan (6) to rotate; and a through hole (18) is opened in the middle of the housing (1).

3. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange as claimed in claim 1, characterized in that: A slide groove (15) is provided on one side of the front end outer wall of the installation frame (10), and the outer walls at the lower ends of the plurality of racks (13) are fixedly connected with handles (16), and the handles (16) are slidably connected to the slide groove (15) for adjusting the position of the racks (13).

4. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange as claimed in claim 1, characterized in that: The outer walls of one side of the plurality of installation frames (10) are all fixedly connected with a baffle (14) via bolts.

5. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange as claimed in claim 1, characterized in that: A filter screen (9) is fixedly connected to the rear end of the air inlet (19) for filtering outdoor air.

6. A safe and energy-saving ventilation device for indoor and outdoor airflow exchange as claimed in claim 1, characterized in that: The front end and the rear end of the outer wall of the shell (1) are both fixedly connected with mounting plates (17).

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