Ventilating fan based on building energy-saving technology

Abstract

The utility model relates to the technical field of ventilators, and discloses a building energy-saving technology-based ventilator which comprises a main body, a pipeline is fixedly connected to the side wall of the main body, a ventilation assembly is mounted on the inner wall of the pipeline and is used for promoting pipeline ventilation, and a control assembly is mounted on the inner wall of the main body and is used for controlling the ventilation of the pipeline. The control assembly is used for controlling the ventilation quantity of the main body, the ventilation assembly comprises a mounting frame, the mounting frame is fixedly mounted on the inner wall of the pipeline, and a servo motor is fixedly connected to the side wall of the mounting frame; according to the ventilator based on the building energy-saving technology, a servo motor is driven to drive a rotating shaft to rotate, the rotating shaft drives fan blades to rotate to form wind power, the ventilation effect is achieved, a filter plate can filter impurities in air, the rotating shaft drives a scraper to rotate, and the scraper can clean dust filtered on the surface of the filter plate; and the scraper blade can collide with the collision block when rotating, so that the filter plate shakes, the spring is triggered, the filter plate is promoted to vibrate, and the dust cleaning effect of the filter plate is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation fan technical field, concretely is a ventilation fan based on building energy saving technology. BACKGROUND

[0002] Public places and buildings need to use ventilation fans frequently to achieve the purpose of removing indoor dirty air, adjusting temperature, humidity and feeling effect, at present, public places and buildings use energy-saving ventilation fans based on building energy saving technology, which can save cost, improve efficiency while achieving the purpose of ventilation, building energy saving refers to reducing energy consumption, improving end user energy efficiency and improving total energy utilization efficiency as much as possible during building material production, housing construction and construction and use process under the condition of meeting the same needs or achieving the same purpose.

[0003] In the prior art, the filter plate is usually used with the ventilation fan, and the dust in the external air is filtered by the filter plate, so that the air flowing into the interior is clean, but a large amount of dust exists on the surface of the filter plate during long-term use, which reduces the ventilation volume, and the filter plate needs to be replaced and cleaned regularly, which is very cumbersome to operate. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a ventilation fan based on building energy saving technology, which has the advantages of convenient cleaning of the filter plate, and avoids the problem of cumbersome cleaning of the filter plate.

[0005] In order to achieve the purpose of convenient cleaning of the filter plate, the utility model provides the following technical scheme:

[0006] A ventilation fan based on building energy saving technology, comprising a main body, the main body side wall is fixedly connected with a pipeline, the pipeline inner wall is installed with a ventilation assembly, the ventilation assembly is used for promoting the pipeline ventilation, the main body inner wall is installed with a control assembly, the control assembly is used for controlling the main body ventilation volume, and the ventilation fan further comprises:

[0007] The ventilation assembly comprises a mounting frame, the mounting frame is fixedly installed on the inner wall of the pipeline, the mounting frame side wall is fixedly connected with a servo motor, the servo motor output end is fixedly connected with a rotating shaft, the main body inner wall is slidably connected with a filter plate, and the rotating shaft penetrates through the filter plate, the rotating shaft side wall is fixedly connected with a fan blade in the inner cavity of the pipeline, the rotating shaft side wall is fixedly connected with a scraper in the inner cavity of the main body, the filter plate and the main body inner wall are fixedly connected with a spring, the filter plate surface is fixedly connected with a collision block, and the collision block can be attached to the scraper.

[0008] According to some embodiments, the control assembly comprises a rotating column rotatably mounted on the inner wall of the main body, and the rotating column is provided with a plurality of groups, the side wall of the rotating column is fixedly connected with a limiting plate, the side wall of the rotating column is fixedly connected with a gear, the inner wall of the main body is slidably connected with an inner toothed plate, and the gear and the inner toothed plate are in meshing connection, and the bottom of the main body is threadedly connected with a threaded bolt, and the threaded bolt and the bottom of the inner toothed plate are in meshing connection.

[0009] According to some embodiments, the bottom of the main body is provided with a square slot, and the filter plate can slide in the inner cavity of the square slot, the top of the impact block is arc-shaped, and the spring is provided with a plurality of groups.

[0010] Beneficial effects

[0011] The utility model provides a ventilation fan based on building energy saving technology has the following beneficial effects:

[0012] (1) the ventilation fan based on building energy saving technology, drive servo motor drives rotating shaft rotation, rotating shaft drives fan blade rotation forms wind power, plays the effect of ventilation, wherein the filter plate can filter the impurity in the air, and the rotating shaft drives the scraper to rotate, the scraper can clean the dust filtered on the surface of the filter plate, and the scraper can collide with the impact block when rotating, thereby making the filter plate shake, thereby triggering the spring, promoting the filter plate vibration, and strengthening the dust cleaning effect of the filter plate.

[0013] (2) the ventilation fan based on building energy saving technology, rotating threaded bolt drives the inner toothed plate to move down, thereby making the inner toothed plate move down, the meshing connection between the inner toothed plate and the gear is utilized to make the gear rotate, thereby making the rotating column drive the limiting plate to rotate, so that the limiting plate is used to control the ventilation amount of the main body, that is, the ventilation amount of the main body changes from large to small in the process of the limiting plate rotating from horizontal to vertical. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model device;

[0015] Figure 2 It is the partial section structure schematic diagram of the utility model device;

[0016] Figure 3 It is the structure schematic diagram (right section) of the utility model device;

[0017] Figure 4 It is Figure 3 The local amplification structure of point A.

[0018] In the figure: 1, main body; 101, pipeline; 2, ventilation assembly; 201, mounting frame; 202, servo motor; 203, rotating shaft; 204, filter plate; 205, fan blade; 206, scraper; 207, spring; 208, impact block; 3, control assembly; 301, rotating column; 302, limiting plate; 303, gear; 304, inner tooth plate; 305, threaded bolt; 4, square groove. DETAILED DESCRIPTION

[0019] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Referring to Figures 1-4 A ventilation fan based on building energy-saving technology, comprising a main body 1, the side wall of the main body 1 is fixedly connected with a pipeline 101, the inner wall of the pipeline 101 is installed with a ventilation assembly 2, the ventilation assembly 2 is used for promoting ventilation of the pipeline 101, the inner wall of the main body 1 is installed with a control assembly 3, the control assembly 3 is used for controlling the ventilation amount of the main body 1, and the ventilation fan further comprises:

[0021] The ventilation assembly 2 comprises a mounting frame 201, the mounting frame 201 is fixedly installed on the inner wall of the pipeline 101, the side wall of the mounting frame 201 is fixedly connected with a servo motor 202, the output end of the servo motor 202 is fixedly connected with a rotating shaft 203, the inner wall of the main body 1 is slidably connected with a filter plate 204, the rotating shaft 203 penetrates through the filter plate 204, the side wall of the rotating shaft 203 located in the inner cavity of the pipeline 101 is fixedly connected with a fan blade 205, and the side wall of the rotating shaft 203 located in the inner cavity of the main body 1 is fixedly connected with a scraper 206.

[0022] The filter plate 204 and the inner wall of the main body 1 are fixedly connected with a spring 207, the surface of the filter plate 204 is fixedly connected with an impact block 208, and the impact block 208 can be attached to the scraper 206;

[0023] It should be noted that: by controlling the size of the main body 1 ventilation component 3 can be adjusted, drive servo motor 202, servo motor 202 driven rotating shaft 203 rotation, and rotating shaft 203 will bring the fan blade 205 rotation to form the wind power, thus play the effect of ventilation, wherein the filter plate 204 can filter the impurities in the air, and rotating shaft 203 rotation will drive the scraper 206 rotation, scraper 206 can filter the dust on the surface of the filter plate 204 cleaning, and the scraper 206 rotation can collide with the impact block 208, thereby making the filter plate 204 shake, thereby triggering the filter plate 204 and the main body 1 between the spring 207, prompting the filter plate 204 vibration, enhance the filter plate 204 dust cleaning effect.

[0024] Referring to Figures 1-4 , the control assembly 3 includes rotating column 301, rotating column 301 rotatingly installed in the inner wall of the main body 1, and the rotating column 301 is provided with a plurality of groups, the side wall of the rotating column 301 is fixedly connected with a limiting plate 302;

[0025] The side wall of the rotating column 301 is fixedly connected with a gear 303, and the inner wall of the main body 1 is slidingly connected with an inner tooth plate 304, and the gear 303 and the inner tooth plate 304 are in meshing connection;

[0026] The bottom of the main body 1 is threadedly connected with a threaded bolt 305, and the threaded bolt 305 and the bottom of the inner tooth plate 304 are in meshing connection;

[0027] It should be noted that: rotating the threaded bolt 305, the threaded bolt 305 drives the inner tooth plate 304 to move downward, thereby making the inner tooth plate 304 move downward, utilizing the meshing connection between the inner tooth plate 304 and the gear 303, the gear 303 rotates, thereby making the rotating column 301 drive the limiting plate 302 to rotate, thereby utilizing the limiting plate 302 to control the size of the main body 1 ventilation, that is, the limiting plate 302 rotates from horizontal to vertical, the ventilation of the main body 1 changes from large to small.

[0028] Referring to Figures 1-4 , the bottom of the main body 1 is provided with a square groove 4, and the filter plate 204 can slide in the inner cavity of the square groove 4;

[0029] The top of the impact block 208 is arc-shaped, and the spring 207 is provided with a plurality of groups;

[0030] It should be noted that: the square groove 4 can make the dust of the filter plate 204 fall below the main body 1, wherein the top of the impact block 208 is arc-shaped, facilitating the collision between the scraper 206 and the impact block 208 during rotation, thereby prompting the filter plate 204 to slide.

[0031] Operation mode: rotate the threaded bolt 305, make the threaded bolt 305 drive the inner tooth plate 304 to move down, thus make the inner tooth plate 304 move down, make the gear 303 rotate by the meshing connection between the inner tooth plate 304 and the gear 303, thus make the rotating column 301 drive the limiting plate 302 to rotate, thereby control the ventilation amount of the main body 1 by the limiting plate 302, that is, the ventilation amount of the main body 1 changes from large to small in the process that the limiting plate 302 rotates from horizontal to vertical;

[0032] Drive the servo motor 202, the servo motor 202 drives the rotating shaft 203 to rotate, and the rotating shaft 203 drives the fan blade 205 to rotate to form wind power, thereby achieving the effect of ventilation, wherein the filter plate 204 can filter impurities in the air, and the rotating shaft 203 drives the scraper 206 to rotate when rotating, and the scraper 206 can clean the dust filtered on the surface of the filter plate 204, and the scraper 206 can collide with the impact block 208 when rotating, thereby making the filter plate 204 shake, thereby triggering the spring 207 between the filter plate 204 and the main body 1, and promoting the filter plate 204 to vibrate, thereby enhancing the dust cleaning effect of the filter plate 204.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A ventilation fan based on building energy saving technology, comprising a main body (1), characterized in that: The sidewall of the main body (1) is fixedly connected with a pipeline (101), the inner wall of the pipeline (101) is provided with a ventilation assembly (2), the ventilation assembly (2) is used for promoting ventilation of the pipeline (101), the inner wall of the main body (1) is provided with a control assembly (3), the control assembly (3) is used for controlling the ventilation amount of the main body (1), and the ventilation assembly (2) further comprises: The ventilation assembly (2) comprises a mounting frame (201) fixedly installed on the inner wall of the pipeline (101), the sidewall of the mounting frame (201) is fixedly connected with a servo motor (202), the output end of the servo motor (202) is fixedly connected with a rotating shaft (203), the inner wall of the main body (1) is slidably connected with a filter plate (204), the rotating shaft (203) penetrates through the filter plate (204), the sidewall of the rotating shaft (203) is fixedly connected with a fan blade (205) located in the inner cavity of the pipeline (101), and the sidewall of the rotating shaft (203) is fixedly connected with a scraper (206) located in the inner cavity of the main body (1).

2. The ventilation fan based on building energy saving technology according to claim 1, characterized in that: The filter plate (204) and the inner wall of the main body (1) are fixedly connected with a spring (207), the surface of the filter plate (204) is fixedly connected with a collision block (208), and the collision block (208) can be attached to the scraper (206).

3. The energy-saving technology based ventilation fan according to claim 2, characterized in that: The control assembly (3) comprises a rotating column (301) rotatably installed on the inner wall of the main body (1), and a plurality of rotating columns (301) are arranged, and the sidewall of the rotating column (301) is fixedly connected with a limiting plate (302).

4. The energy-saving technology based ventilation fan according to claim 3, characterized in that: The sidewall of the rotating column (301) is fixedly connected with a gear (303), the inner wall of the main body (1) is slidably connected with an inner tooth plate (304), and the gear (303) and the inner tooth plate (304) are in meshing connection.

5. The energy-saving technology based ventilation fan according to claim 4, characterized in that: The bottom of the main body (1) is threadedly connected with a threaded bolt (305), and the threaded bolt (305) and the bottom of the inner tooth plate (304) are in meshing connection.

6. The energy-saving technology based ventilation fan according to claim 5, characterized in that: The bottom of the main body (1) is provided with a square groove (4), and the filter plate (204) can slide in the inner cavity of the square groove (4).

7. The energy-saving technology based ventilation fan according to claim 6, characterized in that: The top of the collision block (208) is arc-shaped, and the spring (207) is provided with a plurality of groups.

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