CN216481402U

CN216481402U - Ventilation unit that has wind direction structure of transfer for building

Info

Publication number: CN216481402U
Application number: CN202122679028.0U
Authority: CN
Inventors: 阴磊
Original assignee: Hunan Tetong Fan Co ltd
Current assignee: Hunan Tetong Fan Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a ventilation device with a wind direction adjusting structure for a building, which comprises a filtering mechanism for filtering air for ventilating the building, a reversing mechanism for changing the wind direction for ventilating the building, an air inlet pipe, an air supply mechanism for ventilating the interior of the building, wherein the filtering mechanism is positioned at one side of the reversing mechanism, the air inlet pipe is positioned at the other side of the reversing mechanism, and the air supply mechanism comprises an air supply pipe, a fan cover, a fan, a filter screen and a grid plate. The utility model utilizes the upper area and the lower area inside the blast pipe to convey air with opposite flowing directions, and accelerates the flowing speed of the air by the two groups of fan covers and fans which are arranged oppositely at the upper side and the lower side inside the blast pipe, thereby being capable of quickly sending the air into or out of the building.

Description

Ventilation unit that has wind direction structure of transfer for building

Technical Field

The utility model relates to the field of building ventilation, in particular to a ventilation device with a wind direction adjusting structure for a building.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The purpose is as follows: ensuring the removal of indoor pollutants, ensuring the thermal comfort of indoor personnel and meeting the requirements of the indoor personnel on fresh air; when the existing ventilation device conducts ventilation and relies on natural ventilation, the flowing speed of air in a ventilation pipeline is low, and meanwhile, mechanical ventilation cannot rapidly send out the air in a building.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a ventilation apparatus for a building having a structure for adjusting a wind direction.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a ventilation unit that building was with transfer wind direction structure, carries out filterable filter mechanism, is used for building ventilation change wind direction's reversing mechanism, air-supply line including the air that is used for building ventilation, filter mechanism is located reversing mechanism one side, the air-supply line is located reversing mechanism opposite side still includes the air supply mechanism that is used for ventilating to building inside, air supply mechanism includes blast pipe, fan casing, fan, filter screen, grid tray, the filter screen sets up inside the blast pipe, the fan casing is located inside the blast pipe just is located filter screen one side, the fan sets up on the fan casing, the grid tray sets up the filter screen opposite side.

Preferably: the filter mechanism comprises a filter pipe and a filter frame, the filter pipe is connected to one end of the air supply pipe through a bolt, the filter frame is arranged in the filter pipe, and a filter screen plate is bonded on the inner side of the filter frame.

So set up, utilize the filter tube is connected with the inside air pipe of building, utilizes simultaneously filter the filter plate on the filter rack comes to the air that enters into in the filter tube filters, when the air flows out from the building is inside, the filter rack downside is blown by the gas that flows and is carried out the upset of certain range to accelerate the outflow of air.

Preferably: the reversing mechanism comprises a reversing motor, a reversing plate, a belt wheel and a belt, the reversing motor is connected to the top of the air supply pipe through a bolt, the reversing plate is connected to the inside of the air supply pipe through a bearing and located on one side of the fan cover, the belt wheel is arranged on the rotating portion of the reversing motor and at the front end of the reversing plate, and the belt is arranged on the outer side of the belt wheel.

According to the arrangement, the reversing motor drives the reversing plate to rotate through the transmission of the belt wheel and the belt, and air flows from the upper side and the lower side of the interior of the air supply pipe through the rotation of the reversing plate, so that the flowing direction of the air is changed.

Preferably, the following components: the reversing mechanism comprises a reversing motor, a reversing plate, a chain wheel and a chain, the reversing motor is connected to the top of the air supply pipe through a bolt, the reversing plate is connected to the inside of the air supply pipe through a bearing and located on one side of the fan cover, the chain wheel is arranged at the rotating part of the reversing motor and at the front end of the reversing plate, and the chain is arranged on the outer side of the chain wheel.

Preferably: the filter screen is connected with the blast pipe through screws, the fan cover is connected with the blast pipe through screws, the fan is connected with the fan cover through bolts, and the grid plate is connected with the filter screen through bolts.

According to the arrangement, the filter screen is used for filtering air entering the air supply pipe from the outside, and meanwhile, the two groups of fan covers and the fans are used for accelerating the flowing speed of the air.

Preferably: the middle position in the blast pipe is provided with a partition plate, and the blast pipe is connected with the air inlet pipe through a bolt.

According to the arrangement, the partition plate in the air supply pipe is used for separating air with opposite flowing directions, and meanwhile, the air supply pipe is used for being connected with the outside.

Compared with the prior art, the utility model has the following beneficial effects: utilize two inside upper and lower regions of blast pipe to carry out the air that flow opposite direction and carry, the fan cover and the fan that place through two sets of opposite simultaneously accelerate the flow rate of air in both sides about blast pipe is inside to can be quick send into the air or send out the building.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment 1 of a ventilating device for a building having a wind direction adjusting structure according to the present invention;

FIG. 2 is a schematic structural view of an embodiment 2 of a ventilating device with a wind direction adjusting structure for a building according to the present invention;

FIG. 3 is a partial sectional view of an embodiment 1 of a reversing mechanism of a ventilating device with a wind direction adjusting structure for a building according to the present invention;

FIG. 4 is a partial sectional view of an embodiment 2 of a reversing mechanism of a ventilating device with a wind direction adjusting structure for a building according to the present invention;

FIG. 5 is a partial sectional view of a blower mechanism of a ventilator having a wind direction adjusting structure for a building according to the present invention;

fig. 6 is a sectional view of a ventilating device for a building having a wind direction adjusting structure according to the present invention.

The reference numerals are explained below:

1. an air supply mechanism; 2. a filtering mechanism; 3. a reversing mechanism; 4. an air inlet pipe; 11. an air supply pipe; 12. a fan guard; 13. a fan; 14. filtering with a screen; 15. a grid plate; 21. a filter tube; 22. a filter frame; 31. a commutation motor; 32. a reversing plate; 33. a pulley; 34. a belt; 313. a sprocket; 314. and a chain.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

the utility model provides a ventilation unit that building apparatus has wind direction structure of transfer, including being used for carrying out filterable filter mechanism 2 to the air that the building ventilates, a reversing mechanism 3 for building ventilation changes the wind direction, air-supply line 4, filter mechanism 2 is located reversing mechanism 3 one side, air-supply line 4 is located 3 opposite sides of reversing mechanism, still including being used for carrying out the air supply mechanism 1 that ventilates to building inside, air supply mechanism 1 includes blast pipe 11, fan cover 12, fan 13, filter screen 14, grid tray 15, filter screen 14 sets up inside blast pipe 11, fan cover 12 is located blast pipe 11 inside and is located filter screen 14 one side, fan 13 sets up on fan cover 12, grid tray 15 sets up at filter screen 14 opposite side.

Example 1

As shown in fig. 1, 3, 5, and 6, the filtering mechanism 2 includes a filtering pipe 21 and a filtering frame 22, the filtering pipe 21 is connected to one end of the air supply pipe 11 by bolts, the filtering frame 22 is disposed inside the filtering pipe 21, a filtering net plate is adhered to the inner side of the filtering frame 22, the filtering pipe 21 is connected to a ventilation pipeline inside the building, the filtering net plate on the filtering frame 22 is used to filter the air entering the filtering pipe 21, and when the air flows out from the inside of the building, the lower side of the filtering frame 22 is blown by the flowing air to turn over to a certain extent, so as to accelerate the air flowing out; the reversing mechanism 3 comprises a reversing motor 31, a reversing plate 32, a belt wheel 33 and a belt 34, the reversing motor 31 is connected to the top of the blast pipe 11 through a bolt, the reversing plate 32 is connected to the inside of the blast pipe 11 through a bearing and located on one side of the fan cover 12, the belt wheel 33 is arranged at the rotating part of the reversing motor 31 and the front end of the reversing plate 32, the belt 34 is arranged on the outer side of the belt wheel 33, the reversing plate 32 is driven to rotate by the reversing motor 31 through the transmission of the belt wheel 33 and the belt 34, and air flows from the upper side and the lower side of the inside of the blast pipe 11 through the rotation of the reversing plate 32, so that the flowing direction of the air is changed; the filter screen 14 is connected with the blast pipe 11 through screws, the fan cover 12 is connected with the blast pipe 11 through screws, the fan 13 is connected with the fan cover 12 through bolts, the grid plate 15 is connected with the filter screen 14 through bolts, the filter screen 14 is used for filtering air entering the blast pipe 11 from the outside, and meanwhile, the two groups of fan covers 12 and fans 13 are used for accelerating the flowing speed of the air; a partition plate is arranged in the middle of the interior of the blast pipe 11, the blast pipe 11 is connected with the air inlet pipe 4 through bolts, air flowing in the opposite direction is separated by the partition plate in the interior of the blast pipe 11, and meanwhile the air inlet pipe 4 is connected with the outside.

The working principle is as follows: when the device is used, the device is arranged at a building ventilation position, when air needs to be supplied to the interior of a building, the rotating part of the reversing motor 31 drives the end part of the reversing plate 32 to turn downwards through the transmission of the belt wheel 33 and the belt 34, so that the end of the reversing plate 32 is attached to the bottom side of the interior of the blast pipe 11, and simultaneously the two fans 13 on the upper side of the interior of the blast pipe 11 are started, so that the external air is sucked into the upper side of the blast pipe 11 through the blast pipe 4 by the fan housing 12 and the fan 13 at the upper side of the blast pipe 11, and then the air passes through the middles of the grill 15 and the filter screen 14, the air passing through is first filtered by the filter 14, and then the first filtered air is introduced into the filter duct 21 along the upper side of the blast duct 11, then, the air is filtered for the second time through the filter frame 22 and the filter screen plate bonded on the upper side of the filter frame, and then the air filtered for the second time enters the corresponding air supply pipeline of the building through the filter pipe 21; when the ventilation device is required to switch the air direction to discharge the air in the building, the rotating part of the reversing motor 31 drives the reversing plate 32 to reversely rotate through the belt pulley 33 and the belt 34, so that the end part of the reversing plate 32 is abutted to the top side position in the air supply pipe 11, then the two fans 13 on the lower side in the air supply pipe 11 are started to start air suction to the filter pipe 21, meanwhile, the lower side of the filter rack 22 is turned upwards and opened under the action of pressure difference, at the moment, the air in the building enters the filter pipe 21 and flows through the lower side of the air supply pipe 11 to enter the air inlet pipe 4, and then the air in the building is sent out.

Example 2

As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the reversing mechanism 3 includes a reversing motor 31, a reversing plate 32, a sprocket 313 and a chain 314, the reversing motor 31 is connected to the top of the blast pipe 11 by a bolt, the reversing plate 32 is connected to the inside of the blast pipe 11 by a bearing and is positioned at one side of the fan guard 12, the sprocket 313 is arranged at the rotating part of the reversing motor 31 and the front end of the reversing plate 32, the chain 314 is arranged outside the sprocket 313, the reversing plate 32 is driven to rotate by the reversing motor 31 through the transmission of the sprocket 313 and the chain 314, and the air flows from the upper side and the lower side inside the blast pipe 11 by the rotation of the reversing plate 32, so as to change the flowing direction of the air.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a ventilation unit with transfer wind direction structure for building, includes filter mechanism (2) that is used for carrying out the filtration to the air that the building ventilates, is used for building ventilation change reversing mechanism (3), air-supply line (4) of wind direction, filter mechanism (2) are located reversing mechanism (3) one side, air-supply line (4) are located reversing mechanism (3) opposite side, its characterized in that: still including being used for ventilating the inside air supply mechanism (1) that ventilates of building, air supply mechanism (1) includes blast pipe (11), fan cover (12), fan (13), filter screen (14), grid tray (15), filter screen (14) set up inside blast pipe (11), fan cover (12) are located inside blast pipe (11) and be located filter screen (14) one side, fan (13) set up on fan cover (12), grid tray (15) set up filter screen (14) opposite side.

2. A ventilating device with a wind direction adjusting structure for buildings according to claim 1, wherein: the filtering mechanism (2) comprises a filtering pipe (21) and a filtering frame (22), the filtering pipe (21) is connected to one end of the air supply pipe (11) through a bolt, the filtering frame (22) is arranged inside the filtering pipe (21), and a filtering screen plate is bonded on the inner side of the filtering frame (22).

3. A ventilating device with a wind direction adjusting structure for buildings according to claim 1, wherein: reversing mechanism (3) are including switching-over motor (31), reversing plate (32), band pulley (33), belt (34), switching-over motor (31) pass through bolted connection in blast pipe (11) top, reversing plate (32) pass through the bearing and connect inside and be located blast pipe (11) fan cover (12) one side, band pulley (33) set up switching-over motor (31) rotation portion with reversing plate (32) front end, belt (34) set up band pulley (33) outside.

4. A ventilating device with a wind direction adjusting structure for buildings according to claim 1, wherein: reversing mechanism (3) are including switching-over motor (31), switching-over board (32), sprocket (313), chain (314), switching-over motor (31) pass through bolted connection in blast pipe (11) top, switching-over board (32) pass through the bearing and connect inside and being located blast pipe (11) fan guard (12) one side, sprocket (313) set up switching-over motor (31) rotation portion with switching-over board (32) front end, chain (314) set up sprocket (313) outside.

5. A ventilating device with a wind direction adjusting structure for buildings according to claim 1, wherein: the filter screen (14) is connected with the blast pipe (11) through screws, the fan cover (12) is connected with the blast pipe (11) through screws, the fan (13) is connected with the fan cover (12) through bolts, and the grid plate (15) is connected with the filter screen (14) through bolts.

6. A ventilating device with a wind direction adjusting structure for buildings according to claim 1, wherein: a partition plate is arranged in the middle of the interior of the blast pipe (11), and the blast pipe (11) is connected with the air inlet pipe (4) through bolts.