CN211503125U - Ventilation unit for building engineering - Google Patents
Ventilation unit for building engineering Download PDFInfo
- Publication number
- CN211503125U CN211503125U CN202020043482.XU CN202020043482U CN211503125U CN 211503125 U CN211503125 U CN 211503125U CN 202020043482 U CN202020043482 U CN 202020043482U CN 211503125 U CN211503125 U CN 211503125U
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- shell
- filter screen
- fixedly connected
- frame
- building engineering
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ventilation unit for building engineering relates to ventilation unit technical field, specifically includes the shell, the fixed surface of shell is connected with the abatvoix, the one end fixedly connected with air draft plate of shell, the inside of shell has set gradually first amortization net, fan bracket, first effect filter screen, HEPA filter screen, formaldehyde filter frame and second amortization net from a left side right side, one side fixed mounting of roof has many grades of slide switch in the shell, the one end fixed mounting of shell has the shutter. This ventilation unit for building engineering sets up through the cooperation of just imitating filter screen and HEPA filter screen, has reached air-purifying's purpose, through plasma generator's setting, has played the deodorant effect of air purification, sets up through the cooperation of many grades of slide switch and shutter, and the pulling slider that opens and shuts through the curtain leaf slides, makes to connect the electric leaf spring contact to different gear electric pieces, and the driving fan has reached the purpose of being convenient for control with the power operation of difference.
Description
Technical Field
The utility model relates to a ventilation unit technical field specifically is a ventilation unit for building engineering.
Background
Most people spend 80% of their time indoors, and as the quality of life increases, more and more people begin to focus on indoor air quality issues. Chemical pollutants infringement caused by indoor decoration, furniture and chemical use in life, particulate pollution caused by haze weather and the like continuously harm the health and safety of people.
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The purpose is as follows: firstly, indoor pollutants are guaranteed to be removed, secondly, the heat comfort of indoor personnel is guaranteed, and thirdly, the requirement of the indoor personnel on fresh air is met. Present ventilation unit for architectural design, purifying effect is relatively poor, can not be fine improvement air purifying effect and purification quality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a ventilation unit for building engineering has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilation device for construction engineering comprises a sound-absorbing board fixedly connected with the outer surface of a shell, one end of the shell is fixedly connected with a ventilating plate, a first silencing net, a fan bracket, an initial effect filter frame, an HEPA filter frame, a formaldehyde filter frame and a second silencing net are sequentially arranged in the shell from left to right, the first silencing net is fixedly arranged on the inner surface of the shell, the primary filter frame, the HEPA filter frame, the formaldehyde filter frame and the second silencing net are connected in the shell in a pulling way, a multi-gear sliding switch is fixedly arranged on one side of the inner top wall of the shell, a slider is arranged on one side of the outer surface of the multi-gear sliding switch, one side of the slider is hinged with a movable rod through a rotating shaft, one end of the shell is fixedly provided with a shutter, the shutter is internally provided with a curtain leaf, wherein the middle part of the curtain leaf at the uppermost part is movably connected with one end of the movable rod.
Optionally, the fan bracket is fixedly connected to the inner surface of the housing, a fan is fixedly mounted in the middle of the fan bracket, and the fan is electrically connected with the multi-gear sliding switch through a wire.
Optionally, the inside fixedly connected with of just imitating the filter frame is just imitated the filter screen.
Optionally, the inside fixedly connected with HEPA filter screen of HEPA filter screen frame.
Optionally, the interior of the formaldehyde filtering frame is fixedly connected with a plasma generator, an ozone generator and an active carbon filtering net from left to right in sequence.
Optionally, a sliding rod is fixedly connected to one side of the outer surface of the multi-gear sliding switch, a sliding groove is formed in one side of the outer side wall of the multi-gear sliding switch, a gear electric sheet is arranged inside the sliding groove, a sliding device is slidably connected to the outer surface of the sliding rod, and an electric connection elastic sheet is fixedly connected to one side of the outer surface of the sliding device.
(III) advantageous effects
The utility model provides a ventilation unit for building engineering possesses following beneficial effect:
1. the ventilation device for the building engineering has the advantages that the noise reduction effect is achieved through the arrangement of the first silencing net and the second silencing net, the effect of preventing large-particle pollutants from entering the ventilation device to cause blockage is also achieved, the dust particles with the size of more than 5 mu m can be filtered by the primary filter net in the using process through the matching arrangement of the primary filter net and the HEPA filter net, the dust particles with the size of less than 5 mu m in the air can be filtered by the HEPA filter net in the using process, the dust in the air can be thoroughly filtered, the air purification purpose is achieved, through the arrangement of the plasma generator, a large amount of active oxygen atoms, hydrogen atoms, high-energy free radicals and other active substances are contained in a plasma field electric fluid, an electrode needle is adopted in the plasma generator to crack and oxidize malodorous substance molecular chains, the material structure is changed, high-molecular pollutants are cracked and oxidized into low-molecular harmless substances, the ventilating device for the building engineering has the advantages that the peculiar smell removing effect is improved, peculiar smell components are thoroughly purified, the ozone generator is used for sterilizing and removing harmful gases in peculiar smell, and the active carbon filter screen is used for removing the harmful gases in the peculiar smell in one step, so that the ventilating device for the building engineering has the effect of purifying and deodorizing air.
2. The ventilation device for the building engineering is characterized in that the primary filter frame, the HEPA filter screen frame, the formaldehyde filter frame and the second silencing screen are arranged in a drawing way, when in use, the filtering component can be drawn out for maintenance and cleaning, so that the ventilating device for the building engineering has the effect of convenient maintenance, and through the matching arrangement of the multi-gear sliding switch and the shutter, when in use, the slider is pulled to slide along the sliding rod through the opening and closing of the curtain leaf, the slider drives the electric contact spring piece to slide in the sliding groove, the electric contact spring piece is contacted with different gear electric pieces, thereby driving the fan to operate with different powers, achieving the purposes of simple operation and convenient control, the arrangement of the sound-absorbing plate can reduce the overall noise of the device, and the arc-shaped downward opening of the ventilating plate, when in use, the dust and the rainwater can be prevented from falling into the ventilation device for the building engineering, and the effects of ventilation, dust prevention and rain prevention are achieved.
Drawings
FIG. 1 is a schematic view of the subject structure of the present invention;
FIG. 2 is a schematic structural view of a side sectional view of the housing of the present invention;
FIG. 3 is a schematic view of the structure of the formaldehyde filtering device of the present invention;
FIG. 4 is a schematic side view of the multi-stage slide switch of the present invention;
fig. 5 is a schematic structural view of the slide switch of the present invention;
fig. 6 is the utility model discloses gear electric sheet structure schematic diagram.
In the figure: 1. a housing; 2. a sound-absorbing panel; 3. a ventilation board; 4. a first sound-deadening mesh; 5. a fan bracket; 6. a primary effect filter frame; 7. a HEPA screen frame; 8. a formaldehyde filter frame; 9. a second sound-deadening mesh; 10. a multi-stage slide switch; 11. a slider; 12. a rotating shaft; 13. a movable rod; 14. a blind window; 15. curtain leaves; 16. a fan; 18. a primary filter screen; 19. a HEPA filter screen; 20. a plasma generator; 21. an ozone generator; 22. an active carbon filter screen; 23. a slide bar; 24. a chute; 25. a gear electric sheet; 26. and connecting the electric spring piece.
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.
Referring to fig. 1 to 6, the present invention provides a technical solution: a ventilation device for construction engineering comprises a shell 1, wherein the outer surface of the shell 1 is fixedly connected with a sound-absorbing plate 2, the whole noise of the device can be reduced through the arrangement of the sound-absorbing plate 2, one end of the shell 1 is fixedly connected with a ventilation plate 3, through the arrangement of an arc downward opening of the ventilation plate 3, dust and rainwater can be prevented from falling into the ventilation device for construction engineering when in use, the functions of ventilation, dust prevention and rain prevention are achieved, a first silencing net 4, a fan bracket 5, an initial effect filtering frame 6, an HEPA filtering net frame 7, a formaldehyde filtering frame 8 and a second silencing net 9 are sequentially arranged in the shell 1 from left to right, through the arrangement of the first silencing net 4 and the second silencing net 9, the effect of noise reduction is achieved, the effect of preventing large-particle pollutants from entering the ventilation device to cause blockage is also achieved, the first silencing net 4 is fixedly arranged on the inner surface of the shell 1, the fan bracket 5 is fixedly connected with the inner surface of the shell 1, the fan 16 is fixedly arranged in the middle of the fan bracket 5, the fan 16 is in conductive connection with the multi-gear sliding switch 10 through a lead, the primary filter frame 6, the HEPA filter frame 7, the formaldehyde filter frame 8 and the second silencing net 9 are connected in the shell 1 in a pulling way, the filter assembly can be pulled out for maintenance and cleaning when in use through the pulling and pulling arrangement of the primary filter frame 6, the HEPA filter frame 7, the formaldehyde filter frame 8 and the second silencing net 9, so that the ventilation device for the building engineering has the effect of convenient maintenance, the primary filter screen 18 is fixedly connected in the primary filter frame 6, the HEPA filter screen 19 is fixedly connected in the HEPA filter frame 7, the primary filter screen 18 can filter particles with the size of more than 5 mu m in the use process through the matching arrangement of the primary filter screen 18 and the HEPA filter screen 19, the HEPA filter screen 19 can filter particles with the size of less than 5 mu m in the air in the use process, therefore, the function of thoroughly filtering dust in the air is achieved, the purpose of purifying the air is achieved, the plasma generator 20, the ozone generator 21 and the activated carbon filter screen 22 are fixedly connected inside the formaldehyde filter frame 8 from left to right, through the arrangement of the plasma generator 20, active substances such as a large number of active oxygen atoms, hydrogen atoms and high-energy free radicals are contained in a plasma field electrolyte, an electrode needle is adopted in the plasma generator 20 to crack and oxidize malodorous substance molecular chains, the substance structure is changed, high-molecular pollutants are cracked and oxidized into low-molecular harmless substances, the peculiar smell removing effect is improved, peculiar smell components are thoroughly purified, the ozone generator 21 is used for sterilizing and removing harmful gases in peculiar smell, the activated carbon filter screen 22 is used for removing the harmful gases in peculiar smell in one step, and the ventilation device for the building engineering has the effect of purifying and deodorizing the air, a multi-gear sliding switch 10 is fixedly mounted on one side of the inner top wall of the shell 1, a sliding rod 23 is fixedly connected on one side of the outer surface of the multi-gear sliding switch 10, a sliding groove 24 is formed in one side of the outer side wall of the multi-gear sliding switch 10, a gear electric sheet 25 is arranged inside the sliding groove 24, a sliding device 11 is slidably connected on the outer surface of the sliding rod 23, an electric connection elastic sheet 26 is fixedly connected on one side of the outer surface of the sliding device 11, a movable rod 13 is hinged on one side of the sliding device 11 through a rotating shaft 12, a blind window 14 is fixedly mounted at one end of the shell 1, a curtain leaf 15 is arranged inside the blind window 14, the middle part of the uppermost curtain leaf 15 is movably connected to one end of the movable rod 13, the sliding device is arranged through the matching of the multi-gear sliding switch 10 and the blind window 14, the sliding device 11 is pulled to slide along, thereby driving the fan 16 to operate at different powers, and achieving the purposes of simple operation and convenient control.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the ventilating device for the building engineering is used, when the louver 14 of the ventilating device for the building engineering is in a completely closed state, the whole device is in a closed state, the slider 11 is positioned at one side far away from the louver 14, the plurality of gear electric pieces 25 with different resistances are arranged in the sliding chute 24 of the multi-gear sliding switch 10, the gear electric pieces 25 are in conductive connection with an external power supply through conducting wires, the resistances of the gear electric pieces 25 are sequentially reduced from one end far away from the louver 14 to one end close to the louver 14, the louver 14 is opened through the zipper outside the louver, the louver 15 drives the slider 11 through the movable rod 13 by adjusting the opening angle of the louver 15, the slider 11 drives the electric connecting elastic piece 26 to slide to be in contact with the different gear electric pieces 25 to switch on the power supply, when the angle of the louver 15 is rotated to be in a completely closed state, the ventilation quantity is the largest, at the moment, the, this ventilation unit for building engineering reaches maximum power this moment, many grades of slide switch 10 passes through wire control fan 16 and moves with different power, can adjust the ventilation state according to the demand, when the clearance is maintained, lift off shutter 14 earlier, through pull first effect filter frame 6, HEPA filter screen frame 7, formaldehyde filter frame 8 and second amortization net 9 pull out a series of filter assembly in proper order, clear up and maintain, the subassembly of clearing up the completion of maintaining is assembled according to former order and is accomplished can, when closing this ventilation unit for building engineering, only need close complete shutter 14, can close the device operation.
The utility model discloses a theory of operation and beneficial effect: to sum up, the ventilation device for the building engineering can reduce the whole noise of the device through the arrangement of the sound-absorbing board 2, not only the noise reduction effect is achieved through the arrangement of the first sound-absorbing net 4 and the second sound-absorbing net 9, but also the effect of preventing large-particle pollutants from entering the ventilation device to cause blockage is achieved, through the matching arrangement of the primary filter screen 18 and the HEPA filter screen 19, the primary filter screen 18 can filter dust particles with the particle size of more than 5 microns in the using process, the HEPA filter screen 19 can filter dust particles with the particle size of less than 5 microns in the air in the using process, thereby the effect of filtering dust in the air is achieved, the purpose of purifying the air is achieved, through the arrangement of the plasma generator 20, active substances such as a large amount of active oxygen atoms, hydrogen atoms, high-energy free radicals and the like are contained in a plasma field electric fluid, an electrode needle is adopted in the plasma generator 20 to crack and oxidize malodorous substances, the ventilating device for the building engineering has the advantages that the substance structure is changed, high-molecular pollutants are cracked and oxidized into low-molecular harmless substances, the peculiar smell removing effect is improved, peculiar smell components are thoroughly purified, the ozone generator 21 is used for sterilizing and removing harmful gases in peculiar smell, the active carbon filter screen 22 is used for removing the harmful gases in the peculiar smell in one step, and the ventilating device for the building engineering has the effect of purifying and deodorizing air. Through the drawing arrangement of the primary filter frame 6, the HEPA filter frame 7, the formaldehyde filter frame 8 and the second silencing net 9, when in use, the filtering component can be drawn out for maintenance and cleaning, so that the ventilating device for the building engineering has the effect of convenient maintenance, and through the matching arrangement of the multi-gear sliding switch 10 and the shutter 14, in the using process, the slider 11 is pulled to slide along the sliding rod through the opening angle of the curtain leaf 15, the slider 11 drives the electric contact spring piece 26 to slide in the sliding groove 24, the electric contact spring piece 26 is contacted with different gear electric pieces 25 to switch on different currents, thereby driving the fan 16 to run with different powers, achieving the purposes of simple operation and convenient control, and through the arrangement of the arc-shaped downward opening of the ventilating plate 3, when in use, the dust and the rainwater can be prevented from falling into the ventilation device for the building engineering, and the effects of ventilation, dust prevention and rain prevention are achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A ventilation unit for building engineering, includes shell (1), its characterized in that: the outer surface of the shell (1) is fixedly connected with a sound absorption board (2), one end of the shell (1) is fixedly connected with a ventilation board (3), a first silencing net (4), a fan bracket (5), an initial filtering frame (6), an HEPA filtering frame (7), a formaldehyde filtering frame (8) and a second silencing net (9) are sequentially arranged in the shell (1) from left to right, the first silencing net (4) is fixedly arranged on the inner surface of the shell (1), the initial filtering frame (6), the HEPA filtering frame (7), the formaldehyde filtering frame (8) and the second silencing net (9) are connected to the inside of the shell (1) in a pulling manner, a multi-gear sliding switch (10) is fixedly arranged on one side of the inner top wall of the shell (1), a slider (11) is arranged on one side of the outer surface of the multi-gear sliding switch (10), and a movable rod (13) is hinged to one side of the slider (11) through a rotating shaft (12), a blind window (14) is fixedly arranged at one end of the shell (1), a curtain leaf (15) is arranged inside the blind window (14), and the middle part of the curtain leaf (15) at the uppermost part is movably connected with one end of the movable rod (13).
2. A ventilating device for construction engineering according to claim 1, wherein: fan bracket (5) fixed connection is in the internal surface of shell (1), the middle part fixed mounting of fan bracket (5) has fan (16), fan (16) pass through wire conductive connection with many grades of slide switch (10).
3. A ventilating device for construction engineering according to claim 1, wherein: the inside fixedly connected with of primary efficiency filter frame (6) filters screen (18) for primary efficiency.
4. A ventilating device for construction engineering according to claim 1, wherein: the interior fixedly connected with HEPA filter screen (19) of HEPA filter screen frame (7).
5. A ventilating device for construction engineering according to claim 1, wherein: the interior of the formaldehyde filter frame (8) is fixedly connected with a plasma generator (20), an ozone generator (21) and an active carbon filter screen (22) from left to right in sequence.
6. A ventilating device for construction engineering according to claim 1, wherein: one side fixedly connected with slide bar (23) of many grades of slide switch (10) surface, spout (24) have been seted up to one side of many grades of slide switch (10) lateral wall, the inside of spout (24) is provided with gear electric sheet (25), the surface sliding connection of slide bar (23) has slider (11), one side fixedly connected with electricity connection shell fragment (26) of slider (11) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043482.XU CN211503125U (en) | 2020-01-09 | 2020-01-09 | Ventilation unit for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043482.XU CN211503125U (en) | 2020-01-09 | 2020-01-09 | Ventilation unit for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503125U true CN211503125U (en) | 2020-09-15 |
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ID=72399398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020043482.XU Expired - Fee Related CN211503125U (en) | 2020-01-09 | 2020-01-09 | Ventilation unit for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211503125U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591068A (en) * | 2020-11-26 | 2021-04-02 | 海洋石油工程股份有限公司 | Air replacement device for FPSO (Floating production storage and offloading) and installation and use method |
| CN113137666A (en) * | 2021-03-01 | 2021-07-20 | 青岛海尔空调电子有限公司 | Filter assembly and air processor with same |
| CN113161901A (en) * | 2021-03-08 | 2021-07-23 | 贵州汇科电气有限公司 | Switch board is used in municipal administration circuit switch distribution |
| CN116294015A (en) * | 2023-05-23 | 2023-06-23 | 南京长江都市建筑设计股份有限公司 | Energy-saving ventilation system suitable for high-rise office building |
-
2020
- 2020-01-09 CN CN202020043482.XU patent/CN211503125U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591068A (en) * | 2020-11-26 | 2021-04-02 | 海洋石油工程股份有限公司 | Air replacement device for FPSO (Floating production storage and offloading) and installation and use method |
| CN113137666A (en) * | 2021-03-01 | 2021-07-20 | 青岛海尔空调电子有限公司 | Filter assembly and air processor with same |
| CN113161901A (en) * | 2021-03-08 | 2021-07-23 | 贵州汇科电气有限公司 | Switch board is used in municipal administration circuit switch distribution |
| CN113161901B (en) * | 2021-03-08 | 2024-02-06 | 贵州汇科电气有限公司 | Switch board is used in municipal circuit switch distribution |
| CN116294015A (en) * | 2023-05-23 | 2023-06-23 | 南京长江都市建筑设计股份有限公司 | Energy-saving ventilation system suitable for high-rise office building |
| CN116294015B (en) * | 2023-05-23 | 2023-09-12 | 南京长江都市建筑设计股份有限公司 | Energy-saving ventilation system suitable for high-rise office building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |