CN113280429A - Indoor ventilation adjustment intelligent control system for green building - Google Patents
Indoor ventilation adjustment intelligent control system for green building Download PDFInfo
- Publication number
- CN113280429A CN113280429A CN202110522678.6A CN202110522678A CN113280429A CN 113280429 A CN113280429 A CN 113280429A CN 202110522678 A CN202110522678 A CN 202110522678A CN 113280429 A CN113280429 A CN 113280429A
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- Prior art keywords
- wind scooper
- component
- air guiding
- wind
- guide
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of building design, in particular to an indoor ventilation regulation intelligent control system for a green building, which comprises: the base is arranged in an annular shape and is fixedly arranged at an air inlet at the top of a building; the rotating seat is rotatably sleeved on the base; the wind guide cover assembly is arranged on the rotating seat and rotates along with the rotating seat in a hemispherical shape, and external air is guided into the building by the wind guide cover assembly; the guide fin component is arranged on the wind scooper component, drives the wind scooper component to rotate automatically according to the wind direction, and adjusts the setting of the wind scooper component facing to the airflow; and the driving component synchronously drives the wind guide fin component to swing by an angle while driving the wind guide cover component to be opened, so that the technical problem of realizing the rotation adjustment of the wind guide cover component by depending on the matching of external air flow and the guide fin component is solved.
Description
Technical Field
The invention relates to the technical field of building ventilation, in particular to an indoor ventilation adjusting intelligent control system for a green building.
Background
In building construction, ventilation systems are often provided to meet the living needs of the persons within the building interior. Indoor ventilation is divided into general ventilation for ventilating all indoor spaces and local ventilation for ventilating specific indoor locations.
The existing indoor ventilation modes are typically as follows: window opening natural ventilation and exhaust fan. Natural ventilation is an economically applicable ventilation mode, but under the condition of small natural wind speed or no natural wind, the windowing ventilation effect is not good. The ventilation mode of the exhaust fan is that the motor drives the fan blades to rotate to drive airflow, so that indoor and outdoor air is exchanged. The purpose of air exhaust is to forcibly exhaust the dirty air in the room, so that the room is always in a negative pressure state, and the room forms a certain suction force to the outdoor air, thereby continuously sucking the outdoor fresh air. The exhaust fan has the defects that the indoor air flow field and the carbon dioxide concentration distribution are not controllable, because the suction position of fresh air is in a fixed state, an area which has poor air quality and cannot be solved through the exhaust fan ventilation mode widely exists in a room.
Patent document CN202010547127.0 discloses an indoor ventilation regulating system for green buildings, relating to the technical field of indoor ventilation of buildings. The invention comprises a wind detection system and a ventilation system; the wind detection system comprises a wind direction detection unit, a wind power detection unit and an air quality detection unit; the ventilation system comprises a ventilation ring, a plurality of air deflectors which are parallel to each other and can be adjusted are arranged in the ventilation ring, and rotating columns are arranged at two ends of each air deflector and are arranged on the inner side wall of the ventilation ring; one side of the ventilation ring is provided with a first mounting plate, a baffle is arranged on the first mounting plate, a first electric telescopic device is arranged on the baffle, a first fixing plate is arranged at the end part of the first electric telescopic device, and two ends of the first fixing plate are respectively provided with a threaded rod; any threaded rod penetrates through the air deflectors in sequence.
Although, the detection to the wind direction has been realized to above-mentioned patent, and then adjusts the aviation baffle and reach the purpose of adjusting the air volume, but need use wind detecting system to detect the wind direction, and wind detecting system need install outdoor, receives external environment influence, leads to wind detecting system to become invalid, and ventilation governing system structure damages.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent control system for regulating indoor ventilation for a green building, wherein a guide fin component is driven to rotate by hundred degrees in the opening process of the guide hood component, the guide fin component is controlled to face the flowing direction of external air, namely the wind direction, so that the guide hood component rotates along with the external air flow, the guide hood component rotates to directly face the wind direction, the air flow is led into the building after impacting the inner wall of the guide hood, and the technical problem of realizing the rotation regulation of the guide hood component by the matching of the external air flow and the guide fin component is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an indoor ventilation adjusts intelligent control system for green building, includes:
the base is arranged in an annular shape and is fixedly arranged at an air inlet at the top of a building;
the rotating seat is rotatably sleeved on the base;
the wind scooper assembly is arranged on the rotating seat and is arranged in a hemispherical shape, the wind scooper assembly rotates along with the rotating seat, and the wind scooper assembly guides external air into the building;
the guide fin component is arranged on the wind scooper component, and the guide fin component drives the wind scooper component to rotate automatically according to the wind direction, so that the wind scooper component is adjusted to face the airflow setting; and
and the driving component drives the wind scooper component to be opened and simultaneously drives the wind guide fin component to swing by an angle.
As an improvement, the base comprises an air guide ring and an inclined cone part arranged at the top of the air guide ring, and a filter screen is arranged on the air guide ring.
In an improvement, a conical rotating portion covering the oblique cone portion is provided at a lower portion of the rotating base, and balls are provided between the conical rotating portion and the oblique cone portion.
As an improvement, the wind scooper assembly includes:
the fixed wind scooper is arranged in a quarter-sphere shape; and
the movable air guiding hoods are stacked mutually, rotatably installed on the fixed air guiding hoods and are used for guiding air to flow in the air guiding hoods.
As an improvement, the fixed air guiding cover and the movable air guiding cover and the lap joint matching curved surface of the movable air guiding cover and the movable air guiding cover are respectively provided with a guide post and a guide groove.
As an improvement, the movable air guiding cover and the fixed air guiding cover are assembled to form a hemispherical cover for covering an air inlet, and when the movable air guiding cover is overturned to the fixed air guiding cover, the air guiding cover assembly is opened to start to guide air flow.
As an improvement, the guide fin assembly comprises:
the hinge seats are arranged on the outer side wall of the fixed wind scooper at equal intervals; and
and the guide fin is hinged and arranged on the hinge seat, swings along with the opening of the movable air guide cover and adjusts the angle.
As an improvement, the drive assembly comprises:
the overturning driving unit drives the movable wind scooper to overturn so as to open the wind scooper assembly; and
and the swinging driving unit drives the guide fins to swing by an angle synchronously.
As an improvement, the tumble drive unit includes:
the first gear is sleeved on the rotating shaft of the movable air guiding cover;
the first gear ring is rotatably arranged on the flange plate of the fixed air guiding cover and is meshed with the first gear; and
and the overturning motor is fixedly arranged on the flange plate of the fixed air guide cover and drives the first gear ring to rotate through the driving gear.
As a refinement, the swing drive unit includes:
the second gear is sleeved on the rotating shaft of the guide fin; and
and the second gear ring and the first gear ring are concentrically and integrally arranged, the second gear ring synchronously rotates along with the first gear ring, and the second gear ring is correspondingly matched with the second gear ring.
The invention has the beneficial effects that:
(1) according to the invention, the guide fin component is driven to rotate by hundreds degrees in the opening process of the wind scooper component, and the guide fin component is controlled to face the flow direction of external air, so that the wind scooper component rotates along with external air flow, the wind scooper component rotates to directly face the wind direction, the air flow impacts the inner wall of the wind scooper and then is guided into the building, and the technical problem of realizing rotation adjustment of the wind scooper component by means of the cooperation of the external air flow and the guide fin component is solved;
(2) the invention realizes the purposes of guiding wind and isolating wind by utilizing the cooperation of the fixed wind scooper and the movable wind scooper of the wind scooper component to form the hemispherical wind scooper and the quarter-spherical wind scooper, so that water vapor can be prevented from entering the interior of a building in severe rainstorm weather;
(3) according to the invention, by arranging the driving assembly, in the process that the driving assembly drives the movable wind scooper of the wind scooper assembly to overturn, the guide fins in the guide fin assembly are synchronously driven to swing, and the angle is changed, so that the two actions are tightly connected.
In conclusion, the wind guide device has the advantages of automatically adjusting the wind guide direction according to the wind direction during starting, durability, energy conservation, greenness and the like, and is particularly suitable for the technical field of building wind guide.
Drawings
FIG. 1 is a schematic view of a closed configuration of the wind scooper assembly of the present invention;
FIG. 2 is a schematic view of an opening structure of the wind scooper assembly of the present invention;
FIG. 3 is a schematic perspective view of a base according to the present invention;
FIG. 4 is a perspective view of the rotary base of the present invention;
FIG. 5 is a schematic perspective view of a fixed wind scooper according to the present invention;
FIG. 6 is a schematic cross-sectional view of the movable wind scooper of the present invention;
FIG. 7 is a schematic perspective view of a guide groove according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 2;
FIG. 9 is an enlarged view of the structure at B in FIG. 2;
FIG. 10 is a schematic view of the wind scooper assembly of the present invention in a rotated state;
fig. 11 is a schematic view illustrating a wind guiding state of the wind scooper assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 11, an intelligent control system for indoor ventilation regulation for green buildings includes:
the base 1 is annularly arranged, and the base 1 is fixedly arranged at an air inlet at the top of a building;
the rotating seat 2 is rotatably sleeved on the base 1;
the wind scooper component 3 is arranged on the rotating base 3, the wind scooper component 3 is arranged in a hemispherical shape, the wind scooper component 3 rotates along with the rotating base 2, and the wind scooper component 3 guides outside air into the building;
the guide fin component 4 is arranged on the wind scooper component 3, the guide fin component 4 drives the wind scooper component 3 to rotate automatically according to the wind direction, and the arrangement of the wind scooper component 3 facing the airflow is adjusted; and
and the driving component 5 drives the wind scooper component 3 to be opened and simultaneously drives the wind guide fin component 4 to swing by an angle.
The base 1 comprises an air guide ring 11 and an inclined cone part 12 arranged at the top of the air guide ring 11, and a filter screen 13 is arranged on the air guide ring 11.
Correspondingly, the lower part of the rotary base 2 is provided with a conical rotary part 21 covering the oblique cone part 12, and a ball 22 is arranged between the conical rotary part 21 and the oblique cone part 12.
As a preferred embodiment, the wind scooper assembly 3 includes:
the fixed wind scooper 31 is arranged in a quarter-sphere shape; and
and the movable air guiding covers 32 are stacked mutually, rotated and installed on the fixed air guiding cover 31, and the movable air guiding covers 32 are arranged on the fixed air guiding cover 31.
The fixed air guiding cover 31 and the movable air guiding cover 32, and the lap joint matching curved surfaces of the movable air guiding cover 32 and the movable air guiding cover 32 are respectively provided with a guide post 33 and a guide groove 34.
The guide post 33 and the guide groove 34 prevent the movable wind scooper 32 and the fixed wind scooper 31 from separating and disjointing in the process of rotating and swinging.
And the movable air guiding cover 32 and the fixed air guiding cover 31 are assembled to form a hemispherical cover for covering an air inlet, and when the movable air guiding cover 32 is turned over to the fixed air guiding cover 31, the air guiding cover assembly 3 is opened to start to introduce air flow.
Further, the guide fin assembly 4 includes:
the hinge seats 41 are arranged on the outer side wall of the fixed wind scooper 31 at equal intervals; and
and the guide fin 42 is hinged to the hinge base 41, and the guide fin 42 swings along with the opening of the movable air guiding cover 32 to adjust the angle.
As a preferred embodiment, the drive assembly 5 comprises:
the overturning driving unit 51 is used for driving the movable air guiding cover 32 to overturn so as to open the air guiding cover assembly 3; and
a swing driving unit 52, wherein the swing driving unit 52 drives the guide fins 42 to swing synchronously.
Wherein the tumble drive unit 51 includes:
the first gear 511 is sleeved on the rotating shaft of the movable air guiding cover 32;
the first gear ring 512 is rotatably mounted on the flange of the fixed wind scooper 31, and the first gear ring 512 is meshed with the first gear 511; and
the overturning motor 513 is fixedly mounted on the flange plate of the fixed air guiding cover 32, the overturning motor 513 drives the first gear ring 512 to rotate through the driving gear 514, and a protective shell is covered outside the overturning motor 513 to isolate external rainwater.
Further, the swing driving unit 52 includes:
the second gear 521, the second gear 521 is sleeved on the rotating shaft of the guide fin 42; and
the second gear ring 522 is concentrically and integrally arranged with the first gear ring 512, the second gear ring 522 synchronously rotates with the first gear ring 512, and the second gear ring 522 is correspondingly matched with the second gear 521.
When the device is started, the turnover motor 513 drives the first gear ring 512 to rotate, the first gear ring 512 is matched with the first gear 511, the movable wind guiding cover 32 is turned over, the movable wind guiding cover 32 is gradually turned over and stacked on the fixed wind guiding cover 31 to form a quarter-hemisphere wind guiding cover, meanwhile, the second gear ring 522 rotates synchronously with the first gear ring 511, the second gear ring 522 is matched with the second gear 521 to drive all the guide fins 42 to rotate, in the process of the rotation of the guide fins 42, an included angle is always formed between the fixed wind scooper 31 and the wind direction, so that the fixed wind scooper 31 rotates and adjusts along with the force of the wind direction on the guide fins 42 until the fixed wind scooper 31 faces the wind direction, the fixed wind scooper 31 is stable, and the airflow enters the interior of the building along the inner wall of the fixed wind scooper 31, so that the use of a detection unit for detecting the wind direction is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an indoor ventilation adjusts intelligent control system for green building which characterized in that includes:
the base (1), the said base (1) is set up in the form of ring, the base (1) is fixedly mounted to the air intake of the top of the building;
the rotary seat (2) is rotatably sleeved on the base (1);
the wind scooper assembly (3), the wind scooper assembly (3) is installed on the rotating base (3), the wind scooper assembly (3) is arranged in a hemispherical shape, the wind scooper assembly (3) rotates along with the rotating base (2), and the wind scooper assembly (3) guides outside air into the building;
the guide fin component (4) is arranged on the wind scooper component (3), the guide fin component (4) drives the wind scooper component (3) to rotate automatically according to the wind direction, and the arrangement of the wind scooper component (3) facing to the airflow is adjusted; and
the driving component (5) drives the wind scooper component (3) to be opened and simultaneously drives the wind guide fin component (4) to swing by an angle.
2. The intelligent control system for indoor ventilation regulation of green buildings according to claim 1, characterized in that the base (1) comprises an air guide ring (11) and an oblique cone part (12) arranged on the top of the air guide ring (11), and a filter screen (13) is arranged on the air guide ring (11).
3. The intelligent control system for indoor ventilation adjustment of green buildings according to claim 2, characterized in that the lower part of the rotary base (2) is provided with a conical rotary part (21) covering the oblique cone part (12), and a ball (22) is arranged between the conical rotary part (21) and the oblique cone part (12).
4. The intelligent control system for indoor ventilation regulation of green buildings according to claim 1, characterized in that the wind scooper assembly (3) comprises:
the fixed air guide cover (31), the fixed air guide cover (31) is arranged in a quarter-sphere shape; and
the movable air guiding covers (32), a plurality of the movable air guiding covers (32) are mutually stacked and rotatably arranged on the fixed air guiding cover (31), and the movable air guiding covers (32).
5. The intelligent control system for indoor ventilation adjustment of green buildings according to claim 4, characterized in that the fixed air guiding cover (31) and the movable air guiding cover (32) and the lap joint matching curved surface of the movable air guiding cover (32) and the movable air guiding cover (32) are respectively provided with a guide post (33) and a guide groove (34).
6. The intelligent control system for indoor ventilation adjustment of green buildings as claimed in claim 4, wherein the movable air guiding cover (32) and the fixed air guiding cover (31) are assembled to form a hemispherical cover for covering the air inlet, and when the movable air guiding cover (32) is turned over to the fixed air guiding cover (31), the air guiding cover assembly (3) is opened to start to introduce air flow.
7. The intelligent control system for indoor ventilation adjustment for green buildings according to claim 4, characterized in that the guide fin assembly (4) comprises:
the hinge seats (41), a plurality of hinge seats (41) are equidistantly arranged on the outer side wall of the fixed wind scooper (31); and
the guide fin (42) is hinged to the hinge seat (41), and the guide fin (42) swings along with the opening of the movable air guiding cover (32) to adjust the angle.
8. The intelligent control system for indoor ventilation regulation of green buildings according to claim 7, characterized in that the driving assembly (5) comprises:
the overturning driving unit (51), the overturning driving unit (51) drives the movable wind scooper (32) to overturn, so that the wind scooper component (3) is opened; and
a swing driving unit (52), wherein the swing driving unit (52) drives the guide fins (42) to swing synchronously.
9. The intelligent control system for indoor ventilation adjustment for green buildings according to claim 7, wherein the turning drive unit (51) comprises:
the first gear (511) is sleeved on the rotating shaft of the movable air guiding cover (32);
the first gear ring (512), the first gear ring (512) is rotatably mounted on the flange of the fixed wind scooper (31), and the first gear ring (512) is meshed with the first gear (511); and
the overturning motor (513) is fixedly arranged on the flange plate of the fixed air guiding cover (32), and the overturning motor (513) drives the first gear ring (512) to rotate through a driving gear (514).
10. The intelligent control system for indoor ventilation adjustment for green buildings according to claim 9, characterized in that the swing driving unit (52) comprises:
the second gear (521) is sleeved on the rotating shaft of the guide fin (42); and
the second gear ring (522) and the first gear ring (512) are concentrically arranged into a whole, the second gear ring (522) rotates synchronously with the first gear ring (512), and the second gear ring (522) is correspondingly matched with the second gear (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110522678.6A CN113280429B (en) | 2021-05-13 | 2021-05-13 | Indoor ventilation adjustment intelligent control system for green building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110522678.6A CN113280429B (en) | 2021-05-13 | 2021-05-13 | Indoor ventilation adjustment intelligent control system for green building |
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| CN113280429A true CN113280429A (en) | 2021-08-20 |
| CN113280429B CN113280429B (en) | 2022-08-02 |
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