Efficient energy-saving ventilation device

Abstract

The utility model discloses an efficient energy-saving ventilation device, which belongs to the technical field of ventilation devices, and comprises a protective shell and a rotating ring, an adjusting device is arranged on the surface of the rotating ring, the adjusting device comprises six connecting blocks, the other ends of the six connecting blocks are respectively and fixedly connected with a small motor, and the small motors are connected with the protective shell. The output ends of the six small motors are fixedly connected with adjusting rotating rods correspondingly, the surfaces of the adjusting rotating rods are rotationally connected with limiting rings, and the surfaces of the limiting rings are fixedly connected with fixed connecting rods. According to the ventilation device, by arranging the air pressure sensor, the small motor, the adjusting rotating rod and the protection ring, when the air volume of the ventilation device needs to be adjusted according to the indoor and outdoor air pressure difference and temperature difference, the air pressure sensor can sense the indoor and outdoor air pressure and temperature; and then the six small driving motors are controlled to start according to the detected parameters and drive the adjusting rotating rod to adjust the angle of the fan blades.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ventilation device technical field, concretely relates to a kind of efficient energy-saving ventilation device. BACKGROUND

[0002] Ventilation device refers to in building, vehicle, tent, warship, aircraft etc. Closed space, for transporting fresh air to inside and discharging dirty air equipment, the main function of ventilation device is to ensure the air quality in closed space, provide healthy and comfortable environment.

[0003] Existing ventilation device is constant wind speed when using, cannot change the inclination angle of blade according to indoor and outdoor air pressure difference and temperature difference to adjust ventilation, to avoid unnecessary consumption, simultaneously cannot realize the accurate self-adapting adjustment of ventilation quantity of ventilation device, therefore need a kind of efficient energy-saving ventilation device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of efficient energy-saving ventilation device to solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: an efficient energy-saving ventilation device, including protective shell and rotating ring, the surface of the rotating ring is provided with adjusting device, the adjusting device includes six connecting blocks, the other end of six connecting blocks is fixedly connected with small motor respectively, the output of six small motors is fixedly connected with adjusting rotating rod respectively, the surface of adjusting rotating rod is rotatably connected with limit ring, the surface of limit ring is fixedly connected with fixed connecting rod, one end of fixed connecting rod is fixedly connected with limit ring, the inner wall of limit ring is slidably connected with sliding ring, the surface of sliding ring is fixedly connected with two guide connecting rods, the inside of rotating ring is provided with six rotating holes, the both sides of limit ring are fixedly connected with protective ring, one end of rotating ring is fixedly connected with air pressure sensor.

[0006] When it is necessary to adjust the air volume of the ventilation device according to the indoor and outdoor air pressure difference and temperature difference, the air pressure sensor can sense the indoor and outdoor air pressure and temperature, and then control the six small motors to be started to drive the adjusting rotating rods to adjust the angle of the fan blades according to the detected parameters; when it is judged according to the parameters detected by the air pressure sensor that the ventilation device needs to increase the air volume, the small motors can drive the adjusting rotating rods to increase the rotation angle of the fan blades, so that the ventilation device can more strongly push the air flow; when the ventilation device needs to reduce the air volume, the rotation angle of the fan blades can be reduced, so that the ventilation device can reduce the rate of air flow, thereby reducing unnecessary energy consumption, and the precise self-adaptive adjustment of the air volume can be realized, the ventilation efficiency is improved, and the energy is saved; and the protective ring can protect the components of the adjusting device, so that the adjusting function of the adjusting device can be as little as possible affected by the outside world, thereby guaranteeing the adjusting function of the adjusting device.

[0007] As a preferred scheme, the surface of the protective shell is provided with a connecting line, and the inner wall of the protective shell is provided with three fixed rods.

[0008] As a preferred scheme, the output end of the driving motor is fixedly connected with one end of a rotating rod, the surface of the rotating rod is fixedly connected with three connecting rods, one end of each of the three connecting rods is fixedly connected with a rotating ring, and the surface of the rotating ring is provided with a fan blade.

[0009] As a preferred scheme, one end of each of the six connecting blocks is fixedly connected with the surface of the rotating ring.

[0010] As a preferred scheme, one end of each of the six adjusting rotating rods is fixedly connected with one end of the fan blade, one end of each of the two guide connecting rods is fixedly connected with the surface of the adjusting rotating rod, and the adjusting rotating rod rotates on the inner wall of the rotating hole.

[0011] As a preferred scheme, the protective shell is fixedly connected with a front mounting ring on one side and a rear mounting ring on the other side.

[0012] By arranging the limiting annular ring, the sliding ring and the guide connecting rod, the sliding ring can rotate in the limiting annular ring, the guide connecting rod is fixedly connected with the sliding ring, so that the limiting annular ring can provide limiting and guiding effects for the sliding ring and the guide connecting rod, the rotation of the adjusting rotating rod fixedly connected with the guide connecting rod can be more accurate, and the rotation angle adjustment of the fan blade by the adjusting rotating rod can be guaranteed.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] This invention, by incorporating a pressure sensor, a small motor, an adjusting rod, and a protective ring, allows for the adjustment of the ventilation system's airflow based on indoor and outdoor pressure and temperature differences. The pressure sensor detects these differences and controls six small motors to activate and drive the adjusting rod to adjust the fan blade angle. When the pressure sensor determines that the ventilation system needs increased airflow, the small motors increase the fan blade rotation angle, enabling the system to more powerfully drive airflow. Conversely, when the ventilation system needs decreased airflow, the fan blade rotation angle decreases, reducing airflow speed and energy consumption. This allows for precise adaptive airflow adjustment, improving ventilation efficiency while saving energy. The protective ring protects the components of the system, minimizing external interference and ensuring the system's functionality.

[0015] This invention, by setting a limiting ring, a slip ring, and a guide connecting rod, allows the slip ring to rotate inside the limiting ring. The guide connecting rod is fixedly connected to the slip ring, thus the limiting ring provides limiting and guiding functions for the slip ring and the guide connecting rod. This makes the rotation of the adjusting rotating rod, which is fixedly connected to the wire connecting rod, more accurate, thereby ensuring the adjustment of the rotation angle of the fan blade by the adjusting rotating rod. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from the front view;

[0017] Figure 2 This is a rear-view three-dimensional structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the adjusting device of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0020] Figure 5 This is a front cross-sectional view of the present invention.

[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0022] In the figure: 1, protective shell; 2, connecting line; 3, fixed rod; 4, driving motor; 5, rotating rod; 6, connecting rod; 7, rotating ring; 8, fan blade; 9, adjusting device; 901, connecting block; 902, small motor; 903, adjusting rotating rod; 904, limiting ring; 905, fixed connecting rod; 906, limiting ring; 907, slip ring; 908, guide connecting rod; 909, rotating hole; 910, protective ring; 911, air pressure sensor; 10, front mounting ring; 11, rear mounting ring. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with examples.

[0024] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0025] Please refer to Figures 1-6The utility model provides a kind of efficient energy-saving ventilation device, including protective shell 1 and rotating ring 7, the surface of rotating ring 7 is provided with adjusting device 9, adjusting device 9 includes six connecting blocks 901, another end of six connecting blocks 901 is respectively fixedly connected with small motor 902, the output of six small motors 902 is respectively fixedly connected with adjusting rotating rod 903, the surface of adjusting rotating rod 903 is rotatably connected with limit ring 904, the surface of limit ring 904 is fixedly connected with fixed connecting rod 905, one end of fixed connecting rod 905 is fixedly connected with limit circular ring 906, the inner wall of limit circular ring 906 is slidably connected with sliding ring 907, the surface of sliding ring 907 is fixedly connected with two guide connecting rods 908, six rotating holes 909 are set in the inside of rotating ring 7, the two sides of limit ring 904 are respectively fixedly connected with protective ring 910, one end of rotating ring 7 is fixedly connected with air pressure sensor 911, by setting air pressure sensor 911, small motor 902, adjusting rotating rod 903 and protective ring 910, when needing to adjust the air volume of ventilation device according to indoor and outdoor barometric pressure difference and temperature difference, air pressure sensor 911 will sense the barometric pressure and temperature of indoor and outdoor, then will control six drive small motor 902 to start and drive adjusting rotating rod 903 to realize the angle adjustment of fan blade 8 according to the detected parameter, when needing to increase the air volume of ventilation device according to the parameter detected by air pressure sensor 911, small motor 902 can drive adjusting rotating rod 903 to increase the rotation angle of fan blade 8, so that ventilation device can more strongly push air flow, when needing to reduce the air volume of ventilation device, the rotation angle of fan blade 8 can be reduced, so that ventilation device can reduce the rate of air flow, to further reduce unnecessary energy consumption, also can realize the accurate self-adaptive adjustment of air volume, improve ventilation efficiency while saving energy, and protective ring 910 can protect the component parts of adjusting device 9, so that the adjusting function of adjusting device 9 can be as far as possible not disturbed by outside, to further provide guarantee for the adjusting function of adjusting device 9.

[0026] The surface of protective shell 1 is provided with connecting line 2, the inner wall of protective shell 1 is provided with three fixed rods 3, one end of three fixed rods 3 is provided with drive motor 4.

[0027] The output end of drive motor 4 is fixedly connected with one end of rotating rod 5, the surface of rotating rod 5 is fixedly connected with three connecting rods 6, one end of three connecting rods 6 is fixedly connected with rotating ring 7, the surface of rotating ring 7 is provided with fan blade 8.

[0028] One end of six connecting blocks 901 is fixedly connected with the surface of rotating ring 7.

[0029] Six ends of the adjusting rotating rods 903 are respectively fixedly connected with one end of the fan blades 8, one end of the two guide connecting rods 908 is fixedly connected with the surface of the adjusting rotating rod 903, and the adjusting rotating rod 903 rotates on the inner wall of the rotating hole 909.

[0030] The front mounting ring 10 is fixedly connected to one side of the protective shell 1, and the rear mounting ring 11 is fixedly connected to the other side of the protective shell 1, the limiting ring 906, the sliding ring 907 and the guide connecting rod 908 are arranged, the sliding ring 907 can rotate in the limiting ring 906, the guide connecting rod 908 is fixedly connected with the sliding ring 907, and the limiting ring 906 can provide limiting and guiding effects for the sliding ring 907 and the guide connecting rod 908, so that the rotation of the adjusting rotating rod 903 fixedly connected with the wire connecting rod 6 can be more accurate, and the rotation angle adjustment of the fan blade 8 by the adjusting rotating rod 903 can be guaranteed.

[0031] The working principle and use process of the utility model are as follows: when it is needed to adjust the ventilation volume of the ventilation device according to the indoor and outdoor air pressure difference and temperature difference, the air pressure sensor 911 can sense the indoor and outdoor air pressure and temperature, then the six small motors 902 can be controlled to start according to the detected parameters, the six small motors 902 can drive the six adjusting rotating rods 903 to rotate in the limiting ring 904, the guide connecting rod 908 fixedly connected with the adjusting rotating rod 903 can rotate, the sliding ring 907 fixedly connected with the guide connecting rod 908 can rotate in the limiting ring 906, the adjusting rotating rod 903 can rotate in the rotating rod 5, and the fan blade 8 fixedly connected with the adjusting rotating rod 903 can rotate and realize the angle adjustment of the fan blade 8, the air pressure sensor 911 can accurately control the angle adjustment of the fan according to the detected data, and then the ventilation device can realize the accurate self-adaptive adjustment of the air volume according to the specific indoor and outdoor parameters, and the protective ring 910 can protect the components of the adjusting device 9, so that the rotation angle adjustment function of the adjusting device 9 on the fan blade 8 can be guaranteed.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency energy-saving ventilation device, comprising a protective shell (1) and a rotating ring (7), characterized in that: The rotating ring (7) is provided with an adjustment device (9), which includes six connecting blocks (901). The other ends of the six connecting blocks (901) are respectively fixedly connected to small motors (902). The output ends of the six small motors (902) are respectively fixedly connected to adjusting rotating rods (903). The surface of the adjusting rotating rods (903) is rotatably connected to a limit ring (904), and the surface of the limit ring (904) is fixedly connected to a fixed connecting rod (905). One end of the fixed connecting rod (905) is fixedly connected to a limiting ring (906), and a slip ring (907) is slidably connected to the inner wall of the limiting ring (906). Two guide connecting rods (908) are fixedly connected to the surface of the slip ring (907). Six rotating holes (909) are opened inside the rotating ring (7). Protective rings (910) are fixedly connected to both sides of the limiting ring (904). A pressure sensor (911) is fixedly connected to one end of the rotating ring (7).

2. The high-efficiency energy-saving ventilation device according to claim 1, characterized in that: The protective shell (1) has connecting lines (2) on its surface and three fixing rods (3) on its inner wall. One end of each fixing rod (3) is equipped with a drive motor (4).

3. The high-efficiency energy-saving ventilation device according to claim 2, characterized in that: The output end of the drive motor (4) is fixedly connected to one end of the rotating rod (5). Three connecting rods (6) are fixedly connected to the surface of the rotating rod (5). A rotating ring (7) is fixedly connected to one end of the three connecting rods (6). The surface of the rotating ring (7) is provided with fan blades (8).

4. The high-efficiency energy-saving ventilation device according to claim 1, characterized in that: One end of each of the six connecting blocks (901) is fixedly connected to the surface of the rotating ring (7).

5. The high-efficiency energy-saving ventilation device according to claim 1, characterized in that: One end of each of the six adjusting rotating rods (903) is fixedly connected to one end of the fan blade (8), and one end of each of the two guide connecting rods (908) is fixedly connected to the surface of the adjusting rotating rod (903). The adjusting rotating rod (903) rotates on the inner wall of the rotating hole (909).

6. The high-efficiency energy-saving ventilation device according to claim 1, characterized in that: A front mounting ring (10) is fixedly connected to one side of the protective shell (1), and a rear mounting ring (11) is fixedly connected to the other side of the protective shell (1).

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