CN209840361U - Indoor automatic ventilation device - Google Patents
Indoor automatic ventilation device Download PDFInfo
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- CN209840361U CN209840361U CN201920240446.XU CN201920240446U CN209840361U CN 209840361 U CN209840361 U CN 209840361U CN 201920240446 U CN201920240446 U CN 201920240446U CN 209840361 U CN209840361 U CN 209840361U
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- outlet pipe
- ventilation device
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Abstract
The utility model provides an indoor automatic ventilation device, which comprises a gas filtering pipe, a gas outlet pipe, a grid baffle, a gas inlet, a screen window groove, a top sealing plate, a connecting column, a rotating shaft, blades and a filter layer, wherein the gas outlet pipe is positioned above the gas filtering pipe; the four grid baffles are fixed on the upper part of the gas filter pipe by welding and are used for fixing the screen window; the air inlet is positioned on the pipe wall of the air outlet pipe and inside the grid baffle; the screen window trench is positioned between the air outlet pipe and the grid baffle. The utility model discloses the outlet duct, the screen window groove, the setting of check baffle and filter layer is favorable to indoor gaseous discharge, installs the installation and the maintenance of inside fan, prevents that birds and winged insect from passing through the air inlet access device in, the change of screen window, to the filtration and the elimination of peculiar smell and toxic gas when gas outgoing, prevents to pollute outdoor air.
Description
Technical Field
The utility model belongs to the technical field of the building ventilation, especially, relate to an indoor automatic ventilation unit.
Background
The natural ventilator realizes natural ventilation by utilizing indoor and outdoor air pressure difference and air pressure, continuously provides fresh air for the indoor, is indoor and outdoor air circulation, does not need electricity, saves energy and protects environment, has beautiful appearance and is integrated with doors and windows, the natural ventilator is particularly suitable for being used for moisture, corrosivity, large heat production quantity, peculiar smell, smoke, industrial factory workshop generated by dust, warehouses and the like, has excellent ventilation, smoke and dust suction, eliminates peculiar smell, reduces the temperature and removes the humidity performance, high-quality durable materials, is quiet, reliable, operation without electric energy cost and low maintenance cost, has high cost performance, is favorable for reducing the unnecessary cost of users, ensures the long-term interest of the warehouses of the users, is an industrial factory building, and is ideal ventilation equipment. Also suitable for flue holes of high-rise buildings, prevents backflow, accelerates smoke discharge, and has attractive appearance and low manufacturing cost.
The existing natural ventilation device has the problems that when the existing natural ventilation device is used in a factory, peculiar smell gas and toxic gas in the factory are directly discharged to the outside without being filtered, so that outdoor air is polluted, blades of a fan cannot dissipate heat in time, animals such as birds and winged insects often enter an air inlet, and the installation and the maintenance of an internal fan are inconvenient.
Therefore, it is very necessary to invent an indoor automatic ventilation device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an indoor automatic ventilation unit, current natural ventilation unit exist when the mill uses, and the peculiar smell gas and the toxic gas of mill inside do not pass through the filtration and just directly discharge outdoors to pollute outdoor air, the blade of fan can not in time dispel the heat, and the air inlet often has birds, the entering of animals such as winged insect, the inconvenient problem of inside fan maintenance. An indoor automatic ventilation device comprises a gas filter pipe, a gas outlet pipe, grid baffles, a gas inlet, a window screen groove, a top sealing plate, a connecting column, a rotating shaft, blades and a filter layer, wherein the gas outlet pipe is positioned above the gas filter pipe; the four grid baffles are fixed on the upper part of the gas filter pipe by welding and are used for fixing the screen window; the air inlet is positioned on the pipe wall of the air outlet pipe and inside the grid baffle; the screen window groove is positioned between the air outlet pipe and the grid baffle; the top sealing plate is positioned at the inner upper part of the air outlet pipe; the connecting column is positioned at the lower part of the top sealing plate; the rotating shaft is positioned at the outer lower part of the connecting column; the blades are fixed around the rotating shaft by welding; the filter layer is positioned on the inner side of the gas filter pipe.
The gas filter tube is of a hollow cuboid structure, the length of the gas filter tube is 40 cm to 50 cm, the width of the gas filter tube is 35 cm to 40 cm, and the height of the gas filter tube is 70 cm to 80 cm, so that gas introduction is facilitated, and the device is convenient to carry during installation.
The air outlet pipe is of a hollow cube structure, the side length is 35 cm to 40 cm, the fixing block is arranged on the upper portion of the inner wall and used for fixing and supporting the top sealing plate, and the connecting column is welded on the lower portion of the top sealing plate, so that the indoor gas can be discharged conveniently, and the installation and maintenance of the fan inside the device are facilitated.
The air inlet is of a rectangular structure, is 30-40 cm long, 20-30 cm wide and eight, is respectively arranged on four surfaces of the wall of the air outlet pipe and inside the grid baffle, and is beneficial to guiding wind power better and enabling the fan inside to run fast.
The screen window groove is of a hollow cuboid structure, is 25 cm-30 cm long, 5 cm-10 cm wide and 35 cm-40 cm high, is used for placing the screen window, is used together with the grid baffle, is favorable for preventing birds and winged insects from entering the device through the air inlet, and is convenient for replacing the screen window.
The blades are axial-flow type radiating blades and are used together with the rotating shaft, and the rotating shaft and the connecting column are connected through bolts, so that the radiating of the fan is facilitated, and the reduction of the service life of the fan due to overheating is prevented.
The inside active carbon that is provided with of filter layer to adopt a plurality of, and be rotatory cascaded arrangement, be favorable to when air escape to peculiar smell and toxic gas's filtration and elimination, prevent to pollute outdoor air, and can not block the discharge of air.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the setting of outlet duct is favorable to the discharge of indoor gas, and is convenient for install and maintain the inside fan of device.
2. The utility model discloses the setting of screen window groove and check baffle is favorable to preventing birds and winged insect to pass through in the air inlet access device, and the change of the screen window of being convenient for.
3. The utility model discloses the setting of filter layer is favorable to filtering and eliminating peculiar smell and toxic gas when gas outgoing, prevents to pollute outdoor air.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the exterior of the present invention.
Fig. 3 is a schematic structural view of the upper part of the present invention.
Fig. 4 is a schematic structural view of the lower portion of the fan of the present invention.
In the figure:
1-gas filter tube, 2-gas outlet tube, 3-grid baffle, 4-gas inlet, 5-window screen groove, 6-top sealing plate, 7-connecting column, 8-rotating shaft, 9-blade and 10-filter layer.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides an indoor automatic ventilation device, which comprises a gas filtering pipe 1, an outlet pipe 2, a grid baffle 3, an air inlet 4, a screen window groove 5, a capping plate 6, a connecting column 7, a rotating shaft 8, blades 9 and a filter layer 10, wherein the outlet pipe 2 is positioned above the gas filtering pipe 1; the four grid baffles 3 are fixed on the upper part of the gas filtering pipe 1 by welding and are used for fixing the screen window; the air inlet 4 is positioned in the pipe wall of the air outlet pipe 2 and the grid baffle 3; the screen window groove 5 is positioned between the air outlet pipe 2 and the grid baffle 3; the top sealing plate 6 is positioned at the inner upper part of the air outlet pipe 2; the connecting column 7 is positioned at the lower part of the top sealing plate 6; the rotating shaft 8 is positioned at the outer lower part of the connecting column 7; a plurality of blades 9 are fixed around the rotating shaft 8 by welding; the filter layer 10 is located inside the gas filter tube 1.
The gas filter tube 1 is of a hollow cuboid structure, the length is 40 cm to 50 cm, the width is 35 cm to 40 cm, and the height is 70 cm to 80 cm, so that gas introduction is facilitated, and the device is convenient to carry during installation.
The air outlet pipe 2 is of a hollow cube structure, the side length is 35 cm to 40 cm, the fixing block is arranged on the upper portion of the inner wall and used for fixing and supporting the top sealing plate 6, the connecting column 7 is welded on the lower portion of the top sealing plate 6, indoor air is discharged conveniently, and installation and maintenance of the fan inside the device are facilitated.
The air inlet 4 is of a rectangular structure, is 30-40 cm long, 20-30 cm wide and eight, is respectively arranged on four surfaces of the wall of the air outlet pipe 2 and inside the grid baffle 3, and is beneficial to guiding wind power better and enabling the fan inside to run fast.
The screen window groove 5 is of a hollow cuboid structure, is 25 cm-30 cm long, 5 cm-10 cm wide and 35 cm-40 cm high, is used for placing a screen window, is used together with the grid baffle 3, is favorable for preventing birds and winged insects from entering the device through the air inlet, and is convenient for replacing the screen window.
The blades 9 are axial-flow type radiating blades and are used together with the rotating shaft 8, and the rotating shaft 8 and the connecting column 7 are connected through bolts, so that the radiating of the fan is facilitated, and the reduction of the service life of the fan due to overheating is prevented.
The inside active carbon that is provided with of filter layer 10 to adopt a plurality of, and be rotatory cascaded arrangement, be favorable to when air escape to peculiar smell and toxic gas's filtration and elimination, prevent to pollute outdoor air, and can not block the discharge of air.
Principle of operation
The utility model discloses in, blow the blade 9 of inside fan in passing through air inlet 4 access arrangement with wind-force, suction when running through the fan is with indoor air suction gas filter tube 1 in, filter layer 10 through gas filter tube 1 inner wall filters indoor peculiar smell and toxic gas and eliminates, gas is filtered and is gone into outlet duct 2 and is discharged through air inlet 4 in the 2 pipe walls of outlet duct after disinfecting, if will maintain or when the inside fan of exchange device, can take off roof covering 6, it can to dismantle pivot 8 from spliced pole 7.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (7)
1. An indoor automatic ventilation device which characterized in that: the air filter comprises a gas filter tube (1), an air outlet tube (2), a grid baffle (3), an air inlet (4), a screen window groove (5), a capping plate (6), a connecting column (7), a rotating shaft (8), blades (9) and a filter layer (10), wherein the air outlet tube (2) is positioned above the gas filter tube (1); the four grid baffles (3) are fixed on the upper part of the gas filtering pipe (1) by welding and are used for fixing the screen window; the air inlet (4) is positioned on the pipe wall of the air outlet pipe (2) and inside the lattice baffle (3); the screen window groove (5) is positioned between the air outlet pipe (2) and the grid baffle plate (3); the top sealing plate (6) is positioned at the inner upper part of the air outlet pipe (2); the connecting column (7) is positioned at the lower part of the top sealing plate (6); the rotating shaft (8) is positioned at the outer lower part of the connecting column (7); a plurality of blades (9) are fixed around the rotating shaft (8) by welding; the filter layer (10) is positioned on the inner side of the gas filter pipe (1).
2. An indoor automatic ventilation device as claimed in claim 1, wherein: the gas filter tube (1) is of a hollow cuboid structure, the length of the gas filter tube is 40 cm to 50 cm, the width of the gas filter tube is 35 cm to 40 cm, and the height of the gas filter tube is 70 cm to 80 cm.
3. An indoor automatic ventilation device as claimed in claim 1, wherein: the air outlet pipe (2) is of a hollow cube structure, the side length is 35-40 cm, a fixing block is arranged on the upper portion of the inner wall and used for fixing and supporting the top sealing plate (6), and a connecting column (7) is welded on the lower portion of the top sealing plate (6).
4. An indoor automatic ventilation device as claimed in claim 1, wherein: the air inlets (4) are of rectangular structures, are 30-40 cm long and 20-30 cm wide, are eight in number and are respectively arranged on four surfaces of the wall of the air outlet pipe (2) and inside the lattice baffle (3).
5. An indoor automatic ventilation device as claimed in claim 1, wherein: the screen window groove (5) adopts a hollow cuboid structure, is 25 cm to 30 cm in length, 5 cm to 10 cm in width and 35 cm to 40 cm in height, is used for placing a screen window and is used together with the grid baffle (3).
6. An indoor automatic ventilation device as claimed in claim 1, wherein: the blades (9) adopt axial-flow type radiating blades and a plurality of blades, the blades are used together with the rotating shaft (8), and the rotating shaft (8) is connected with the connecting column (7) through bolts.
7. An indoor automatic ventilation device as claimed in claim 1, wherein: the filter layer (10) is internally provided with a plurality of activated carbons which are arranged in a rotary step manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240446.XU CN209840361U (en) | 2019-02-26 | 2019-02-26 | Indoor automatic ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240446.XU CN209840361U (en) | 2019-02-26 | 2019-02-26 | Indoor automatic ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840361U true CN209840361U (en) | 2019-12-24 |
Family
ID=68904893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240446.XU Active CN209840361U (en) | 2019-02-26 | 2019-02-26 | Indoor automatic ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840361U (en) |
-
2019
- 2019-02-26 CN CN201920240446.XU patent/CN209840361U/en active Active
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