CN212619006U - Building ventilation device - Google Patents

Building ventilation device Download PDF

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Publication number
CN212619006U
CN212619006U CN202021615527.2U CN202021615527U CN212619006U CN 212619006 U CN212619006 U CN 212619006U CN 202021615527 U CN202021615527 U CN 202021615527U CN 212619006 U CN212619006 U CN 212619006U
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CN
China
Prior art keywords
rotating shaft
main body
air inlet
water storage
inlet cover
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021615527.2U
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Chinese (zh)
Inventor
陆创辛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Shenjian Engineering Design Institute Co ltd
Original Assignee
Shanghai Shenjian Engineering Design Institute Co ltd
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Filing date
Publication date
Application filed by Shanghai Shenjian Engineering Design Institute Co ltd filed Critical Shanghai Shenjian Engineering Design Institute Co ltd
Priority to CN202021615527.2U priority Critical patent/CN212619006U/en
Application granted granted Critical
Publication of CN212619006U publication Critical patent/CN212619006U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a building ventilation unit, include: the water storage device comprises a main body, a water storage chamber, a water outlet, an air outlet, a motor, a first rotating shaft, fan blades, an air inlet cover, a large gear, a small gear, a second rotating shaft and small fan blades; a water storage chamber is arranged at the bottom end in the main body; a water outlet is formed in the bottom end of the side surface of the water storage chamber; an air outlet is arranged on the inner rear side wall of the main body; an air inlet cover is arranged on the front side of the main body; a motor is arranged on the inner side wall at the upper end of the air outlet; the front end of the motor is provided with a first rotating shaft, and the front end of the first rotating shaft penetrates through the air inlet cover and extends out of the main body; the air inlet covers on the upper side and the lower side of the first rotating shaft are provided with a second rotating shaft; a small fan blade is arranged at the front end of the second rotating shaft; a pinion is arranged on the second rotating shaft; a large gear is arranged on a first rotating shaft at the front end of the air inlet cover, and the large gear and the small gear are matched to run. The device has the advantages of simple structure, reasonable design, convenient operation, low manufacturing cost, high working efficiency and convenient large-scale popularization and application.

Description

Building ventilation device
Technical Field
The utility model belongs to the technical field of the architectural equipment technique and specifically relates to a building ventilation unit is related to.
Background
In modern buildings, the use of building ventilation devices is very common, and in the long-term use process of building ventilation devices, a large amount of dust and sundries are accumulated inside the ventilation pipeline, so that the ventilation effect is poor directly, and the dust in the air outside the building enters the interior of the building along with the flow of the air, so that the dust inside the building is more, and the building ventilation devices are not beneficial to environmental protection, and therefore, the building ventilation devices are urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building ventilation unit.
To achieve the above object, the present invention adopts the following:
a building ventilation device comprising: the water storage device comprises a main body, a water storage chamber, a water outlet, an air outlet, a motor, a first rotating shaft, fan blades, an air inlet cover, a large gear, a small gear, a second rotating shaft and small fan blades; a water storage chamber is arranged at the bottom end in the main body; a water outlet is formed in the bottom end of the side face of the water storage chamber; an air outlet is formed in the rear side wall of the interior of the main body; an air inlet cover is arranged on the front side of the main body; a motor is arranged on the inner side wall at the upper end of the air outlet; the front end of the motor is provided with a first rotating shaft, and the front end of the first rotating shaft penetrates through the air inlet cover to extend out of the main body; the air inlet covers on the upper side and the lower side of the first rotating shaft are provided with a second rotating shaft; a small fan blade is arranged at the front end of the second rotating shaft; a pinion is arranged on the second rotating shaft; a large gear is arranged on a first rotating shaft at the front end of the air inlet cover, and the large gear and the small gear are matched to run.
Preferably, the dustproof door also comprises a fixed block, a through hole, an dustproof door and a hook; the fixed blocks are fixed on two sides of the rear end of the main body; a through hole is formed in the fixed block; the air outlet is provided with an ash-proof door, and the ash-proof door is movably connected with the air outlet through a hinge; one side of the rear end of the main body is provided with a hook, and the hook and the dustproof door are matched for use.
Preferably, the motor is fixed to the main body by a fixing bracket.
Preferably, a valve is provided on the water outlet.
Preferably, the air inlet cover is in a grid shape.
The utility model has the advantages of it is following:
the device has the advantages of simple structure, reasonable design and convenient use, and the fan is arranged in the main body, so that the outside air is conveniently sucked into the main body and then discharged, the ventilation in the building is convenient, and the smoothness of the air in the building is ensured; through setting up air inlet cover and reservoir chamber, be convenient for filter the air in the outside, make the air of arranging to the building inside clean, reduce outside air's impurity.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the ventilation device for buildings.
Fig. 2 is a rear view of the ventilation device for buildings.
In the figures, the various reference numbers are:
1-main body, 2-water storage chamber, 3-water outlet, 4-air outlet, 5-motor, 6-fixing frame, 7-first rotating shaft, 8-fan blade, 9-air inlet cover, 10-big gear, 11-small gear, 12-second rotating shaft, 13-small fan blade, 14-fixing block, 15-through hole, 16-dustproof door, 17-hook and 18-valve.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1 and 2, a ventilation apparatus for a building includes: the air conditioner comprises a main body 1, a water storage chamber 2, a water outlet 3, an air outlet 4, a motor 5, a first rotating shaft 7, fan blades 8, an air inlet cover 9, a large gear 10, a small gear 11, a second rotating shaft 12 and small fan blades 13; the bottom end in the main body 1 is provided with the water storage chamber 2, the sucked wind is convenient to clean by the water storage chamber 2, and dust in the wind is sucked into water, so that the dust entering a building is reduced; a water outlet 3 is formed in the bottom end of the side face of the water storage chamber 2, water can be drained conveniently through the water outlet 3, water in the water storage chamber 2 is replaced, and the water storage chamber 2 is kept clean; an air outlet 4 is arranged on the rear side wall inside the main body 1, an air inlet cover 9 is arranged on the front side of the main body 1, and the positions of the air inlet cover 9 and the air outlet 4 are respectively arranged on the upper side and the lower side, so that dust in sucked air can be better cleaned; a motor 5 is arranged on the inner side wall at the upper end of the air outlet 4, a first rotating shaft 7 is arranged at the front end of the motor 5, and the front end of the first rotating shaft 7 penetrates through an air inlet cover 9 and extends out of the main body 1; a second rotating shaft 12 is arranged on the air inlet cover 9 at the upper side and the lower side of the first rotating shaft 7; a small fan blade 13 is arranged at the front end of the second rotating shaft 12; a pinion 11 is arranged on the second rotating shaft 12; a large gear 10 is arranged on a rotating shaft 7 at the front end of an air inlet cover 9, the large gear 10 and a small gear 11 are matched to run, when a motor is started to drive the rotating shaft 7 to move, the large gear 10 is driven to rotate, the large rotating wheel 10 rotates to drive the small gear 11 to rotate, so that small fan blades 13 are driven to rotate, large particle dust on the outer side of a main body 1 is blown away, and the quantity of sucked dust is reduced.
Furthermore, the device also comprises a fixed block 14, a through hole 15, an ash-proof door 16 and a hook 17; the fixing blocks 14 are fixed on two sides of the rear end of the main body 1, through holes 15 are formed in the fixing blocks 14, and the device is fixed by screws conveniently through the through holes 15; the dust-proof door 16 is arranged on the air outlet 4, the dust-proof door 16 is movably connected with the air outlet 4 through a hinge, and when the device is not used, the dust-proof door 16 can be closed, so that external dust can be prevented from entering a building; set up couple 17 in main part 1's rear end one side, and cooperate the application between couple 17 and the dustproof door 16, when using this device, open dustproof door 16, dustproof door 16 can fix through couple 17 this moment.
Further, the motor 5 is fixed on the main body 1 through a fixing frame 6.
Further, a valve 18 is arranged on the water outlet 3, so that the convenience of water drainage is improved.
Further, the air inlet cover 9 is in a grid shape, so that external dust can be conveniently prevented from entering the main body 1, and dust entering a building can be reduced.
The device is simple in structure, reasonable in design and convenient to use, and the fan is arranged in the main body 1, so that outside air is conveniently sucked into the main body 1 and then discharged, the inside of a building is conveniently ventilated, and the smooth air inside the building is ensured; through setting up air inlet cover 9 and reservoir chamber 2, be convenient for filter the air in the outside, make the air of arranging to the building inside clean, reduce outside air's impurity.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims (5)

1. A building ventilation device, comprising: the water storage device comprises a main body, a water storage chamber, a water outlet, an air outlet, a motor, a first rotating shaft, fan blades, an air inlet cover, a large gear, a small gear, a second rotating shaft and small fan blades; a water storage chamber is arranged at the bottom end in the main body; a water outlet is formed in the bottom end of the side face of the water storage chamber; an air outlet is formed in the rear side wall of the interior of the main body; an air inlet cover is arranged on the front side of the main body; a motor is arranged on the inner side wall at the upper end of the air outlet; the front end of the motor is provided with a first rotating shaft, and the front end of the first rotating shaft penetrates through the air inlet cover to extend out of the main body; the air inlet covers on the upper side and the lower side of the first rotating shaft are provided with a second rotating shaft; a small fan blade is arranged at the front end of the second rotating shaft; a pinion is arranged on the second rotating shaft; a large gear is arranged on a first rotating shaft at the front end of the air inlet cover, and the large gear and the small gear are matched to run.
2. The building ventilation device of claim 1, further comprising a fixing block, a through hole, an ash-proof door and a hook; the fixed blocks are fixed on two sides of the rear end of the main body; a through hole is formed in the fixed block; the air outlet is provided with an ash-proof door, and the ash-proof door is movably connected with the air outlet through a hinge; one side of the rear end of the main body is provided with a hook, and the hook and the dustproof door are matched for use.
3. A building ventilation device according to claim 1, wherein the motor is secured to the main body by a mount.
4. A building ventilation device according to claim 1, wherein a valve is provided on the water outlet.
5. The building ventilation unit of claim 1, wherein the air inlet hood is in the form of a grid.
CN202021615527.2U 2020-08-06 2020-08-06 Building ventilation device Active CN212619006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021615527.2U CN212619006U (en) 2020-08-06 2020-08-06 Building ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021615527.2U CN212619006U (en) 2020-08-06 2020-08-06 Building ventilation device

Publications (1)

Publication Number Publication Date
CN212619006U true CN212619006U (en) 2021-02-26

Family

ID=74712194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021615527.2U Active CN212619006U (en) 2020-08-06 2020-08-06 Building ventilation device

Country Status (1)

Country Link
CN (1) CN212619006U (en)

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