CN213362752U - Factory building ventilation unit - Google Patents
Factory building ventilation unit Download PDFInfo
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- CN213362752U CN213362752U CN202021650661.6U CN202021650661U CN213362752U CN 213362752 U CN213362752 U CN 213362752U CN 202021650661 U CN202021650661 U CN 202021650661U CN 213362752 U CN213362752 U CN 213362752U
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- guide hole
- dust collecting
- frame
- collecting chamber
- dust
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Abstract
The utility model provides a factory building ventilation unit, frame on being fixed in the wall body, the frame is including exchanging entry and exchange export, and the exchange entrance is provided with the ventilating fan, the inside dust collecting chamber that is provided with of frame, dust inlet and air outlet have been seted up on the dust collecting chamber, are provided with the dust filter bag between dust inlet and the air outlet, filter screen and motor and through motor drive's impeller. The inside dust collecting chamber that is provided with of factory building ventilation unit, can absorb the powder that gets into in the ventilation unit through the dust collecting chamber to make ventilation unit exhaust air can not have the pollution, protected the environment, simultaneously, be provided with sound absorbing device in the frame, thereby the noise that can effectual absorption factory building produced avoids giving off of noise pollution, has ensured the life and the rest of peripheral masses.
Description
Technical Field
The utility model relates to a ventilation technology field especially relates to a factory building ventilation unit.
Background
The mechanical equipment can always generate corresponding heat in the production and operation processes, and if the heat generated before is not timely discharged or absorbed, the heat generated in the operation process is directly superposed, so that the mechanical equipment is particularly easy to wear, and the service life of the equipment is shortened. If the temperature is too high, the accident of spontaneous combustion of mechanical equipment can be caused. Therefore, the plant cooling is necessary for the enterprise company. The workshop needs to keep a normal operation state and good production efficiency, and the problems of overhigh temperature, poor ventilation and the like must be solved.
However, in some production enterprises, a large amount of particles such as dust can float in the air in a workshop, and general ventilation equipment directly exhausts the air in the workshop out of the room through a fan.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a factory building ventilation unit can filter exhaust air in the factory building to reach the effect of environmental protection.
In order to realize the aim, the utility model provides a factory building ventilation device, which comprises an outer frame fixed on a wall body, wherein the outer frame comprises an exchange inlet and an exchange outlet, a ventilation fan is arranged at the exchange inlet,
the dust collecting chamber is arranged in the outer frame, the dust inlet and the air outlet are formed in the dust collecting chamber, a dust filtering bag, a filter screen, a motor and an impeller driven by the motor are arranged between the dust inlet and the air outlet.
Further, still be provided with the filter in the frame, be provided with the filter screen on the filter.
Furthermore, threaded holes are formed in the outer frame and the dust collecting chamber, so that the outer frame and the dust collecting chamber are connected together through bolts.
Further, the exchange entry is circular, and the exchange entry is connected with a square and changes the circle and connect, the both ends that the square changes the circle and connect are provided with the square interface of being connected with the wall body respectively and are used for the circular interface of being connected with the exchange entry.
Further, the fan blades of the ventilating fan comprise four blades.
Further, still be provided with in the frame and inhale the sound device, inhale the sound device including the first guide hole and the second guide hole of mutual symmetry, it inhales the sound cotton to be provided with between first guide hole and the second guide hole.
Furthermore, be equipped with a bull stick between first guide hole and the second guide hole, the bull stick links to each other with the motor that is located the frame, inhale the cotton parcel of sound in the bull stick outside.
Furthermore, first guide hole and second guide hole pass through the bolt fastening in the frame, and both are the fill type.
Furthermore, the inner wall of the outer frame is also provided with sound absorption cotton.
As above, the utility model discloses a factory building ventilation unit has following beneficial effect:
the inside dust collecting chamber that is provided with of factory building ventilation unit, can absorb the powder that gets into in the ventilation unit through the dust collecting chamber to make ventilation unit exhaust air can not have the pollution, protected the environment.
Simultaneously, be provided with in the frame and inhale the sound device to noise that can effectual absorption factory building produced avoids giving off of noise pollution, has ensured the life and the rest of surrounding masses.
Drawings
Fig. 1 is a schematic view showing the overall structure of the ventilation apparatus.
Fig. 2 is a schematic view showing the connection between the wall and the exchange inlet.
The labels in the figure are: 1. frame, 2, dust filter bag, 3, filter screen, 4, motor, 5, impeller, 6, filter, 7, ventilating fan, 8, first guide hole, 9, second guide hole, 10, bull stick, 11, inhale the sound cotton, 12, square circle connects, 13, exchange entry.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
the utility model provides a factory building ventilation unit for use of ventilating outside the factory building, factory building ventilation unit is including being fixed in frame 1 on the wall body, frame 1 is including exchanging entry 13 and exchange export, and 13 departments of exchanging entry are provided with ventilating fan 7, and the rotation through ventilating fan 7 makes the air in the factory building flow with the air of external environment, thereby reaches the effect of air exchange.
A dust collecting chamber is arranged in the outer frame 1 and is positioned between the exchange inlet 13 and the exchange outlet,
the dust collecting chamber is provided with a dust inlet and an air outlet, air enters from the dust inlet and exits from the air outlet,
go into to be provided with between dirt mouth and the air outlet and strain dirt bag 2, filter screen 3 and motor 4 and through motor 4 driven impeller 5 to drive impeller 5 through motor 4 and rotate, make the interior vacuum environment that forms of dust collecting chamber, and purify the air through filter screen 3, reach the effect of dust absorption, and pollutants such as dust powder stay in strain dirt bag 2, can not fly away.
In order to facilitate the cleaning of the dust filter bag 2, the dust collecting chamber is not provided with a top plate, the dust collecting chamber and the outer frame 1 share the top plate, an access hole is formed in the top plate of the outer frame 1, the dust filter bag 2 is conveniently taken out by opening the access hole, and therefore pollutants in the dust filter bag 2 are cleaned or the dust filter bag 2 is replaced.
In order to further achieve the effect of cleaning dust, a filter plate 6 is also arranged in the outer frame 1, a filter screen 3 is arranged on the filter plate 6,
the filter 6 is located between the dust collecting chamber and the exchange outlet, so that the air coming out of the air outlet can be subjected to further dust removal through the filter screen 3 on the filter 6, and the phenomenon that static air is not sucked in the dust collecting chamber and the pollutants such as powder flow out is avoided.
In this embodiment, be provided with the screw hole on the bottom of dust collecting chamber, just also be provided with the screw hole on the bottom plate of frame 1 to together through bolted connection between the two, through such simple connected mode, fix the dust collecting chamber inside frame 1 on the one hand, on the other hand also conveniently takes off the dust collecting chamber, in order to make things convenient for the maintenance of internal components and parts to change.
In this embodiment, because the rotation of ventilating fan 7 is circular, therefore in this embodiment, exchange entry 13 is circular, and exchange entry 13 department is connected with a square and changes round joint 12, the both ends that square changes round joint 12 are provided with respectively with wall connection's square interface and be used for the circular interface of being connected with exchange entry 13, because square interface plane and wall plane can be connected firmly, consequently the square interface that connects 12 through square and change round and factory building wall installation, under the prerequisite that guarantees firm, the area of square interface is also bigger than the area of circular interface to can make inside more air admission ventilation unit, reach more ventilation volumes.
Meanwhile, in order to ensure a larger ventilation volume, the fan blades of the ventilation fan 7 comprise four blades, so that the introduced air volume can be larger.
Because the motor 4, the ventilating fan 7 and other large facilities are arranged in the ventilating device, noise is easy to generate and noise pollution is generated,
therefore, still be provided with in the frame 1 and inhale the sound device, inhale the sound device including first guide hole 8 and the second guide hole 9 of mutual symmetry, be provided with between first guide hole 8 and the second guide hole 9 and inhale sound cotton 11, just first guide hole 8 and second guide hole 9 pass through the bolt fastening in frame 1, and both all are the fill type, and first guide hole 8 is the reason of fill type for making to transmit into the sound that inhales sound cotton 11 and become fewly, thereby makes to inhale sound cotton 11 and can absorb most noise, and second guide hole 9 is the reason of fill type for making sound as far as possible dispersed transmit to the air in, also design for noise reduction.
In this embodiment, be equipped with a bull stick 10 between first guide hole 8 and the second guide hole 9, bull stick 10 links to each other with the motor 4 that is located frame 1, inhale sound cotton 11 wrap up in bull stick 10 is outside to drive bull stick 10 through motor 4 and rotate, thereby make and be located the sound cotton 11 of inhaling on upper portion and also take place to rotate, reached the vibrations of inhaling the sound sponge through rotating, increase sound absorbing effect.
In this embodiment, in order to better absorb noise, the inner wall of the outer frame 1 is further provided with sound absorption cotton 11.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. A ventilation device for a factory building comprises an outer frame (1) fixed on a wall body, wherein the outer frame (1) comprises an exchange inlet (13) and an exchange outlet, a ventilation fan (7) is arranged at the exchange inlet (13),
the method is characterized in that: the dust collecting device is characterized in that a dust collecting chamber is arranged in the outer frame (1), a dust inlet and an air outlet are formed in the dust collecting chamber, a dust filtering bag (2), a filter screen (3), a motor (4) and an impeller (5) driven by the motor (4) are arranged between the dust inlet and the air outlet.
2. The plant ventilation device of claim 1, characterized in that: still be provided with filter (6) in frame (1), be provided with filter screen (3) on filter (6).
3. The plant ventilation device of claim 1, characterized in that: the outer frame (1) and the dust collecting chamber are provided with threaded holes, so that the outer frame and the dust collecting chamber are connected together through bolts.
4. The plant ventilation device of claim 1, characterized in that: the exchange entry (13) is circular, and exchange entry (13) department is connected with a square and changes round joint (12), the both ends of square commentaries on classics round joint (12) are provided with the square interface of being connected with the wall body respectively and are used for the circular interface of being connected with exchange entry (13).
5. The plant ventilation device of claim 1, characterized in that: the fan blades of the ventilating fan (7) comprise four pieces.
6. The plant ventilation device of claim 1, characterized in that: still be provided with in frame (1) and inhale the sound device, inhale the sound device including first guide hole (8) and second guide hole (9) of mutual symmetry, be provided with between first guide hole (8) and second guide hole (9) and inhale sound cotton (11).
7. The plant ventilation device of claim 6, characterized in that: be equipped with a bull stick (10) between first guide hole (8) and second guide hole (9), bull stick (10) link to each other with motor (4) that are located frame (1), inhale sound cotton (11) parcel in bull stick (10) outside.
8. The plant ventilation device of claim 6, characterized in that: the first guide hole (8) and the second guide hole (9) are fixed in the outer frame (1) through bolts and are both in a bucket shape.
9. The plant ventilation device of claim 6, characterized in that: the inner wall of the outer frame (1) is also provided with sound absorption cotton (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021650661.6U CN213362752U (en) | 2020-08-10 | 2020-08-10 | Factory building ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021650661.6U CN213362752U (en) | 2020-08-10 | 2020-08-10 | Factory building ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213362752U true CN213362752U (en) | 2021-06-04 |
Family
ID=76143947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021650661.6U Active CN213362752U (en) | 2020-08-10 | 2020-08-10 | Factory building ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213362752U (en) |
-
2020
- 2020-08-10 CN CN202021650661.6U patent/CN213362752U/en active Active
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