CN217269859U

CN217269859U - Shutter with fan

Info

Publication number: CN217269859U
Application number: CN202122786107.1U
Authority: CN
Inventors: 刘俊朋
Original assignee: Munters Air Treatment Equipment Beijing Co Ltd
Current assignee: Munters Air Treatment Equipment Beijing Co Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-08-23
Anticipated expiration: 2031-11-15

Abstract

The utility model provides a shutter with fan, include: the air inlet is communicated with the space, and one end of the air inlet is a first end; the fan set comprises a driving piece and fan blades, the driving piece is arranged in the space of the shell, and the driving piece is connected with the fan blades and drives the fan blades to rotate; the shutter is arranged at the first end of the shell and is provided with a plurality of sheet bodies and a frame body, each sheet body extends linearly and is arranged on the frame body at intervals, and each sheet body rotates relative to the frame body; the sheet body comprises a long arc-shaped main blade part, a first arc-shaped end face and a second arc-shaped end face, wherein the first arc-shaped end face and the second arc-shaped end face are respectively connected with the middle end part of the long arc-shaped main blade part, the bottom ends of the first arc-shaped end face and the second arc-shaped end face are provided with outwards protruding blocking parts, and the blocking parts correspond to gaps between the sheet body and the frame body. The utility model discloses can form to shelter from this gap, prevent that the rainwater from getting into by gap department between lamellar body and the framework, avoid the rainwater to cause the influence to the fan.

Description

Shutter with fan

Technical Field

The utility model relates to a shutter, especially a shutter with fan.

Background

In a factory, in order to maintain ventilation in a room, a plurality of industrial fans are installed to discharge air in the factory to the outside. Since the air outlet of the fan is communicated with the outside of the factory, rainwater or other impurities easily enter the room from the air outlet when outdoor weather is bad. If the rain water contacts the fan more, the fan is easy to damage. In order to prevent the fan from contacting with rainwater for a long time and to have a good ventilation effect, the louver fan with the fan is adopted to solve the above problems. However, the blades of the existing louver are made into separate blade bodies during the manufacturing process, and gaps are easily generated between the blade bodies and the frame body, so that rainwater is easily infiltrated from the gaps to contact with the fan during raining, and influences are caused on the fan.

Disclosure of Invention

To the weak point that exists in the above-mentioned problem, the utility model provides a can shelter from the gap between lamellar body and the framework, avoid the rainwater by the shutter that has the fan of gap entering between lamellar body and the framework.

To achieve the above objects, the present invention provides a louver with a fan, including:

the shell surrounds a space, one end of the shell, which is communicated with the space, is provided with an air port, and the end, which is provided with the air port, in the shell is a first end;

the fan set comprises a driving piece and fan blades, the driving piece is arranged in the space inside the shell, and the driving piece is connected with the fan blades and drives the fan blades to rotate;

the shutter is arranged at the first end of the shell and provided with a plurality of sheet bodies and a frame body, each sheet body extends linearly and is arranged on the frame body at intervals, and each sheet body can rotate relative to the frame body;

the lamellar body, including long arc owner blade portion and first arc terminal surface and second arc terminal surface of being connected with end connection in the long arc owner blade portion respectively, the bottom of first arc terminal surface and second arc terminal surface is equipped with outside outstanding fender portion, and the gap between fender portion and lamellar body and the framework is corresponding.

Foretell shutter with fan, wherein, long arc owner's blade portion is through being located first through-hole group on the first arc terminal surface and being located mobilizable assembly of second through-hole group on the second arc terminal surface is in on the framework.

In the above louver with fan, the first through hole group includes a first through hole and a second through hole, and the first through hole is located above the second through hole.

In the above louver with a fan, the second through hole group includes a third through hole and a fourth through hole, and the third through hole is located above the fourth through hole.

In the above louver with fan, the first through hole corresponds to the third through hole, and the second through hole corresponds to the fourth through hole.

Compared with the prior art, the utility model has one of following advantage:

the baffle part is additionally arranged at the end part of the sheet body, the baffle part corresponds to a gap between the sheet body and the frame body, and the gap is shielded, so that rainwater can be prevented from entering from the gap between the sheet body and the frame body, and the influence of the rainwater on the fan is avoided.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a schematic view of the present invention installed on a building;

fig. 5 and 6 are structural diagrams of the middle sheet body of the present invention.

The main reference numbers are as follows:

1-a shell; 11-tuyere; 12-a first end; 13-a second end; 131-through holes; 2-a fan set; 21-a drive member; 211-a connection bracket; 22-fan blades; 3-a shutter; 31-a frame body; 32-tablet; 321-a long arc main blade part; 322-a first arcuate end face; 323-a second arcuate end face; 3221-a first via; 3222-a second via; 3231-third via; 3232-fourth via; 324-a stop; 4-building.

Detailed Description

As shown in fig. 1 to 6, the present invention includes a housing 1, a fan assembly 2 and a louver 3.

The casing 1 encloses a space and has a tuyere 11 at one end communicating with the space, and in the casing 1, one end including the tuyere 11 is defined as a first end 12 and the other end corresponding to the first end 12 is defined as a second end 13.

When the first end 12 is mounted on the building 4, it is exposed to the outside of the building. The edge of the second end 13 is provided with a plurality of through holes 131 for fixing, and after the screw holes penetrate through the through holes, the shell is fixed on a building.

The fan set 2 includes a driving member 21 and fan blades 22, wherein the driving member 21 is a motor and is disposed in the housing 1 and located in the space thereof. The driving member 21 is fixed to the housing 1 by a plurality of connecting brackets 211, and the driving member 21 is connected to the fan blades 22 and selectively drives the fan blades to rotate. When the driving member 21 is energized, the driving member 21 drives the fan blades 22 to rotate, so as to send the air in the space of the housing 1 out of the tuyere 11.

The louvers 3 are provided at a first end 12 of the housing 1. In the present embodiment, the louver 3 is disposed at the first end 12 and in the tuyere 11, and is disposed on the housing by a plurality of screws, such that the housing and the louver are detachably fixed to each other.

The louver comprises a frame 31 and a plurality of sheet bodies 32, wherein each sheet body 32 extends linearly, two ends of each sheet body are arranged on the frame 31, and the sheet bodies are arranged on the frame 31 at intervals.

The sheet body 32 includes a long arc-shaped main blade portion 321, and a first arc-shaped end surface 322 and a second arc-shaped end surface 323 connected to the middle end portions of the long arc-shaped main blade portion 321, respectively. The first arc-shaped end surface 322 corresponds to the second arc-shaped end surface 323, and the long arc-shaped main blade part 321 is located on a different plane from the first arc-shaped end surface 322 and the second arc-shaped end surface 323, so that the strength of the blade body can be increased.

The bottom ends of the first arc-shaped end surface 322 and the second arc-shaped end surface 323 are provided with a baffle 324 protruding outwards, and the baffle 324 corresponds to the gap between the sheet body 32 and the frame body 31. The width and length of the blocking portion 324 can be adjusted. After the blocking part is additionally arranged on the sheet body, because the position of the blocking part corresponds to the gap between the sheet body and the frame part, when the sheet body is in a closed state, the blocking part coincides with the gap, the gap is blocked, and the blocking part and the gap are tightly attached, so that rainwater can be prevented from entering from the gap between the sheet body and the frame body, and the influence of the rainwater on the fan is avoided.

The long arc main blade 321 is movably mounted on a rotating shaft (not shown) of the frame 31 through a first through hole set located on the first arc end surface 322 and a second through hole set located on the second arc end surface 323.

The first through hole group includes a first through hole 3221 and a second through hole 3222, the first through hole 3221 is located above the second through hole 3222, the second through hole group includes a third through hole 3231 and a fourth through hole 3232, and the third through hole 3231 is located above the fourth through hole 3232. The first through hole 3221 corresponds to the third through hole 3231, and the second through hole 3222 corresponds to the fourth through hole 3232.

In this embodiment, the first arc-shaped end surface of the sheet body is assembled to one side of the frame body through the first through hole 3221 and the second through hole 3222, and the second arc-shaped end surface of the sheet body is assembled to the other side of the frame body through the third through hole 3231 and the fourth through hole 3232.

In this embodiment, each sheet 32 can rotate relative to the frame 31 to change the opening angle. For example, each blade 32 may be opened in a vertical or inclined state, thereby controlling the direction of the air flow discharged from the tuyere.

In addition, a controller (not shown) for controlling the rotation of each sheet relative to the frame is further included on the housing. The controller can be electrically connected with the motor, and the motor can drive each sheet body to rotate relative to the frame body, so that the direction angle of each sheet body is changed.

In addition, the housing further includes a sensor (not shown) capable of detecting parameters of the surrounding environment and driving each sheet body to rotate to a predetermined angle relative to the frame body along with the parameters. The sensor can detect environmental parameters such as temperature, humidity or wind speed and the like, drives each sheet body along with the parameters, and enables the sheet bodies to rotate to a preset angle relative to the frame body, so that under different environmental conditions, the sensor can automatically adjust the angle position of the sheet body along with the temperature, the humidity and the like of the environment to change the direction of the discharged airflow.

Will the utility model discloses install the back on the building, the wind gap orientation on the casing is outdoor or directly stretches out to outdoors. Can adjust the opening angle of lamellar body in advance according to actual need for the lamellar body can present complete opening and half open mode after opening. When the fan is switched from the off state to the working state, the sheet body is opened to a specified state under the action of the fan, so that the discharged gas can flow to the outside through a specific direction.

The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting of the invention. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A blind having a fan, comprising:

the air inlet is arranged at one end communicated with the space, and the end, provided with the air inlet, in the shell is a first end;

2. The window blind with fan of claim 1, wherein said long arc main blade portion is movably assembled on said frame body through a first through hole set on said first arc end surface and a second through hole set on said second arc end surface.

3. The louver with the fan as claimed in claim 2, wherein the first through hole group includes a first through hole and a second through hole, the first through hole being positioned above the second through hole.

4. The window blind with the fan as claimed in claim 3, wherein the second through hole group includes a third through hole and a fourth through hole, the third through hole being positioned above the fourth through hole.

5. The louver with the fan as claimed in claim 4, wherein the first through hole corresponds to a position of the third through hole, and the second through hole corresponds to a position of the fourth through hole.