CN212644863U - Building ventilation device - Google Patents
Building ventilation device Download PDFInfo
- Publication number
- CN212644863U CN212644863U CN202021000197.6U CN202021000197U CN212644863U CN 212644863 U CN212644863 U CN 212644863U CN 202021000197 U CN202021000197 U CN 202021000197U CN 212644863 U CN212644863 U CN 212644863U
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- China
- Prior art keywords
- air inlet
- filter screen
- ventilation device
- connecting plate
- fan
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- 238000009423 ventilation Methods 0.000 title claims abstract description 48
- 239000000428 dust Substances 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Ventilation (AREA)
Abstract
The utility model discloses a building ventilation device, which comprises a ventilation device main body and a ventilating funnel, wherein the ventilation device main body comprises a shell, an air inlet fan and an air outlet fan, one side of the shell is provided with an access door, the middle part in the shell is provided with a baffle plate, the air inlet fan is driven by a first motor, one side of the air inlet fan is provided with a humidifying device, the other side is provided with an electrostatic electret filter screen and a first dust-removing filter screen, the air outlet fan is driven by a second motor, one side of the air outlet fan is provided with a second dust-removing filter screen, the ventilating funnel is arranged at two ends of the ventilation device main body, the structure of the utility model is simple, the air inlet fan and the air outlet fan are arranged to work simultaneously through the connection of a clamping groove between the connecting plates, the ventilation efficiency is higher, the effect is better, the air can be better filtered by the dust-removing filter screen and the, the comfort level of the indoor environment is ensured.
Description
Technical Field
The utility model relates to a building technical field specifically is a building ventilation unit.
Background
The building ventilation device is an important means for improving indoor air environment, and is used for directly or after purifying dirty air in a building, discharging the dirty air to the outside, and supplementing fresh air in the building, so that the indoor air environment is kept in accordance with the requirement of a sanitary standard. The existing building ventilation device is exposed in the air for a long time when in use, the building ventilation device is easy to be corroded to a certain degree, the service life of the building ventilation device is shortened, the building ventilation device is inconvenient to replace or maintain, the replacement and maintenance cost is increased, a large amount of time is needed to be spent when the building ventilation device is installed, the installation efficiency is low, connecting pieces are often needed to be welded on a ventilation device body, the welding can damage an anti-rust layer of the ventilation device body, the anti-rust effect of the ventilation device body is influenced, the working efficiency is low, the risk is high, and leaks or leaks can be easily caused on the ventilation device body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building ventilation unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a building ventilation device comprises a ventilation device main body and a ventilation barrel, wherein the ventilation device main body comprises a shell, an air inlet fan and an exhaust fan, an access door is arranged on one side of the shell, a partition plate is arranged in the middle of the shell, a first connecting plate is fixedly connected to one end of the shell, a second connecting plate is fixedly connected to the other end of the shell, a partition plate is arranged in the middle of the first connecting plate, a connecting clamping groove is formed in the upper surface of the partition plate, a through hole is formed in the outer side of the partition plate, a connecting bulge corresponding to the connecting clamping groove is formed in the upper surface of the partition plate, a through hole is formed in the outer side of the partition plate, the air inlet fan is driven by a first motor, the air inlet fan and the first motor are fixed in an air inlet channel by a support, the air inlet channel is positioned below, one end of the water delivery pipe penetrates through the shell to be connected with the water distribution disc, the other end of the water delivery pipe is arranged outside the air inlet channel, the tail end of the water delivery pipe is provided with a connecting valve, the other side of the air inlet fan is provided with an electrostatic electret filter screen, the other side of the electrostatic electret filter screen is provided with a first dust removal filter screen, the electrostatic electret filter screen and the first dust removal filter screen are arranged in a limiting groove, the limiting groove is fixedly connected with the inner wall of the air inlet channel, the air outlet fan is driven by a second motor, the air outlet fan and the second motor are fixed in the air outlet channel through a bracket, the air outlet channel is positioned below the partition plate, one side of the air outlet fan is provided with a second dust removal filter screen, the second dust removal filter screen is arranged in the limiting groove, the limiting groove is fixedly connected with the inner wall of the air outlet channel, the, and is fixed by a fixing screw rod, a protective cover is arranged at one end outside the ventilator chamber, and an air outlet window and an air inlet window are respectively arranged at one side of an air inlet channel and one side of an air outlet channel of the indoor part of the ventilator chamber.
As a further aspect of the present invention: the ventilating duct, the shell, the partition plate, the first connecting plate and the second connecting plate are made of corrosion-resistant and pressure-resistant alloy materials.
As a further aspect of the present invention: the inner wall widths of the ventilating duct, the shell, the first connecting plate and the second connecting plate are consistent.
As a further aspect of the present invention: the width of the outer walls of the ventilating duct and the shell is consistent with the width of the inner walls of the connecting clamping grooves and the connecting protrusions.
As a further aspect of the present invention: the width of the connecting clamping groove is slightly larger than that of the connecting protrusion, and the height of the connecting clamping groove is consistent with that of the connecting protrusion.
As a further aspect of the present invention: the electrostatic electret filter screen, the first dust removal filter screen and the second dust removal filter screen are easy to detach and replace.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure connects the installation of being convenient for through the draw-in groove between the connecting plate, sets up air intake fan and exhaust fan simultaneous working, and ventilation efficiency is higher, the effect is better, and set up that dust removal filter screen and electrostatic electret filter screen can be better filter the air, and the humidification device that sets up in the inlet channel can be to increasing air humidity under the dry condition of weather, guarantees indoor environment's comfort level.
Drawings
Fig. 1 is a schematic front view of a building ventilation device.
Fig. 2 is a schematic sectional structure view of a ventilation device for a building.
Fig. 3 is a schematic structural diagram of a first connecting plate.
Fig. 4 is a schematic diagram of a second connecting plate structure.
In the figure: the air inlet fan comprises a ventilation device body 1, a ventilation barrel 2, a shell 3, an air inlet fan 4, an exhaust fan 5, an access door 6, a partition plate 7, a first connecting plate 8, a second connecting plate 9, a connecting clamping groove 10, a through hole 11, a connecting bulge 12, a first motor 13, a support 14, an air inlet channel 15, a humidifying device 16, an atomizing spray head 17, a water diversion disc 18, a water delivery pipe 19, a connecting valve 20, an electrostatic electret filter screen 21, a first dedusting filter screen 22, a limiting groove 23, a second motor 24, an air outlet channel 25, a second dedusting filter screen 26, a fixing screw 27, a protective cover 28, an air outlet window 29 and an air inlet window 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a building ventilation device comprises a ventilation device body 1 and a ventilation duct 2, and is characterized in that the ventilation device body 1 comprises a housing 3, an air inlet fan 4 and an air outlet fan 5, an access door 6 is arranged on one side of the housing 3, a partition plate 7 is arranged in the middle of the housing 3, one end of the housing 3 is fixedly connected with a first connecting plate 8, the other end of the housing 3 is fixedly connected with a second connecting plate 9, the ventilation duct 2, the housing 3, the partition plate 7, the first connecting plate 8 and the second connecting plate 9 are made of corrosion-resistant and pressure-resistant alloy materials, the widths of the inner walls of the ventilation duct 2, the housing 3, the first connecting plate 8 and the second connecting plate 9 are consistent, the widths of the outer walls of the ventilation duct 2 and the housing 3 are consistent with the widths of the inner walls of a connecting groove 10 and a connecting, a through hole 11 is arranged on the outer side, a partition plate 7 is arranged in the middle of the second connecting plate 9, a connecting protrusion 12 corresponding to the connecting clamping groove 10 is arranged on the partition plate, a through hole 11 is arranged on the outer side, the width of the connecting clamping groove 10 is slightly larger than that of the connecting protrusion 12, the height of the connecting clamping groove 10 is consistent with that of the connecting protrusion 12, the air inlet fan 4 is driven by a first motor 13, the air inlet fan 4 and the first motor 13 are fixed in an air inlet channel 15 through a bracket 14, the air inlet channel 15 is positioned below the partition plate 7, a humidifying device 16 is arranged on one side of the air inlet fan 4, the humidifying device 16 comprises an atomizing nozzle 17, a water diversion disc 18 and a water delivery pipe 19, the atomizing nozzle 17 and the water diversion disc 18 are arranged in the air inlet channel 15, one end of the water delivery pipe 19 penetrates through the shell 3 and is connected with the water, the other side of the electrostatic electret filter screen 21 is provided with a first dust removal filter screen 22, the electrostatic electret filter screen 21 and the first dust removal filter screen 22 are arranged in a limiting groove 23, the limiting groove 23 is fixedly connected with the inner wall of the air inlet channel 15, the exhaust fan 5 is driven by a second motor 24, the exhaust fan 5 and the second motor 24 are fixed in an exhaust channel 25 by a bracket 14, the exhaust channel 25 is positioned below the partition plate 7, one side of the exhaust fan 5 is provided with a second dust removal filter screen 26, the second dust removal filter screen 26 is arranged in the limiting groove 23, the electrostatic electret filter screen 21, the first dust removal filter screen 22 and the second dust removal filter screen 26 are easy to disassemble and replace, the limiting groove 23 is fixedly connected with the inner wall of the exhaust channel 25, the middle part of the ventilating cylinder 2 is provided with a partition plate 7, two ends of the ventilating cylinder are respectively and fixedly connected with a first connecting plate 8 and a second connecting plate 9, and the ventilating cylinder, and is fixed by a fixing screw 27, a protective cover 28 is arranged at one end outside the ventilator 2, and an air outlet window 29 and an air inlet window 30 are respectively arranged at one side of the air inlet channel 15 and the air outlet channel 25 of the indoor part of the ventilator 2.
When the building ventilation device is used, the first motor 13 and the second motor 24 are started to enable the air inlet fan 4 and the air outlet fan 5 to work, indoor turbid air enters the air outlet channel 25 through the air inlet window 30 and then is exhausted outdoors through the air outlet channel 25 after being filtered by the second dust removal filter screen 26, meanwhile, outdoor air is sequentially filtered by the first dust removal filter screen 22 and the electrostatic electret filter screen 21, filtered clean air enters the room through the air inlet channel 15 and the air outlet window 29, and the air inlet fan 4 and the air outlet fan 5 are started simultaneously, so that the ventilation efficiency is higher, the first dust removal filter screen 22 and the electrostatic electret filter screen 21 can filter floating dust, tiny dust and bacteria in the air, the cleanness of the indoor air can be well kept, the air humidity can be improved by the humidifying device 16 under the condition of air drying, and the comfort of the indoor environment is guaranteed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A building ventilation device comprises a ventilation device main body (1) and a ventilation barrel (2), and is characterized in that the ventilation device main body (1) comprises a shell (3), an air inlet fan (4) and an air outlet fan (5), an access door (6) is arranged on one side of the shell (3), a baffle (7) is arranged in the middle of the shell (3), one end of the shell (3) is fixedly connected with a first connecting plate (8), the other end of the shell is fixedly connected with a second connecting plate (9), the middle of the first connecting plate (8) is provided with the baffle (7), a connecting clamping groove (10) is arranged on the baffle, a through hole (11) is arranged on the outer side of the first connecting plate, the middle of the second connecting plate (9) is provided with the baffle (7), a connecting bulge (12) corresponding to the connecting clamping groove (10) is arranged on the baffle, a through, an air inlet fan (4) and a first motor (13) are fixed in an air inlet channel (15) by a support (14), the air inlet channel (15) is positioned below a partition plate (7), one side of the air inlet fan (4) is provided with a humidifying device (16), the humidifying device (16) comprises an atomizing spray head (17), a water diversion disc (18) and a water delivery pipe (19), the atomizing spray head (17) and the water diversion disc (18) are installed in the air inlet channel (15), one end of the water delivery pipe (19) penetrates through a shell (3) to be connected with the water diversion disc (18), the other end of the water delivery pipe is arranged outside the air inlet channel (15), the tail end of the water delivery pipe is provided with a connecting valve (20), the other side of the air inlet fan (4) is provided with an electrostatic electret filter screen (21), the other side of the electrostatic electret filter screen (21) is provided with a first dust removal filter screen (22), the electrostatic electret filter screen (21) and the first dust removal filter screen (22, the exhaust fan (5) is driven by a second motor (24), the exhaust fan (5) and the second motor (24) are fixed in an exhaust passage (25) by a support (14), the exhaust passage (25) is positioned below a partition plate (7), one side of the exhaust fan (5) is provided with a second dust removal filter screen (26), the second dust removal filter screen (26) is arranged in a limiting groove (23), the limiting groove (23) is fixedly connected with the inner wall of the exhaust passage (25), the middle part of the ventilating duct (2) is provided with the partition plate (7), two ends of the ventilating duct are respectively and fixedly connected with a first connecting plate (8) and a second connecting plate (9), the ventilating duct (2) is connected and arranged at two ends of the ventilating device main body (1) through a clamping groove between the first connecting plate (8) and the second connecting plate (9) and is fixed by a fixing screw rod (27), one outdoor end of the ventilating duct (2) is provided with a, one side of the air inlet channel (15) and one side of the air outlet channel (25) of the indoor part of the ventilating funnel (2) are respectively provided with an air outlet window (29) and an air inlet window (30).
2. The building ventilation device according to claim 1, characterized in that the ventilation funnel (2), the housing (3), the partition (7), the first connecting plate (8) and the second connecting plate (9) are made of corrosion-resistant and pressure-resistant alloy materials.
3. The building ventilation device according to claim 1, characterized in that the inner walls of the funnel (2), the housing (3), the first web (8) and the second web (9) are of uniform width.
4. The building ventilation device according to claim 1, characterized in that the widths of the outer walls of the ventilation funnel (2) and the outer shell (3) are consistent with the widths of the inner walls of the connecting clamping groove (10) and the connecting protrusion (12).
5. The building ventilation device according to claim 1, wherein the width of the connecting slot (10) is slightly larger than that of the connecting protrusion (12), and the heights of the connecting slot (10) and the connecting protrusion (12) are the same.
6. The building ventilation device according to claim 1, characterized in that the electrostatic electret screen (21), the first dust-removing screen (22) and the second dust-removing screen (26) are easily removable and replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000197.6U CN212644863U (en) | 2020-06-04 | 2020-06-04 | Building ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000197.6U CN212644863U (en) | 2020-06-04 | 2020-06-04 | Building ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644863U true CN212644863U (en) | 2021-03-02 |
Family
ID=74789679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021000197.6U Active CN212644863U (en) | 2020-06-04 | 2020-06-04 | Building ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644863U (en) |
-
2020
- 2020-06-04 CN CN202021000197.6U patent/CN212644863U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 438400 Innovation Industrial Park, Yongjiahe Town, Hong'an County, Huanggang City, Hubei Province Patentee after: Hubei Zhengrong cooling and heating equipment Engineering Co.,Ltd. Address before: 300000 gate 2, building 30, liuxiyuan, Yangliuqing town, Xiqing District, Tianjin Patentee before: Deng Yilin |