CN111576791B - A ventilation circulating device for inside green building - Google Patents
A ventilation circulating device for inside green building Download PDFInfo
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- CN111576791B CN111576791B CN202010479458.5A CN202010479458A CN111576791B CN 111576791 B CN111576791 B CN 111576791B CN 202010479458 A CN202010479458 A CN 202010479458A CN 111576791 B CN111576791 B CN 111576791B
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- 238000009423 ventilation Methods 0.000 title claims abstract description 120
- 230000000694 effects Effects 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/0325—Sky-lights; Domes; Ventilating sky-lights provided with ventilating means
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/06—Light shafts, e.g. for cellars
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
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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
- F24F13/02—Ducting arrangements
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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
- F24F7/02—Roof ventilation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D2013/034—Daylight conveying tubular skylights
- E04D2013/0345—Daylight conveying tubular skylights with skylight shafts extending from roof to ceiling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a ventilation circulating device used in green buildings, which can flexibly adjust the size of a longitudinal ventilation channel of a corresponding floor to adapt to different ventilation requirements, improve the ventilation effect of a bottom layer and improve the lighting effect, and is characterized in that a lighting cover is fixedly arranged above the ventilation opening, the lighting cover is of a hemispherical structure, a plurality of support rods are arranged at the bottom of the lighting cover, one end of each support rod is fixedly arranged at the edge of the ventilation opening, a plurality of groups of adjusting plates are longitudinally arranged in the ventilation channel at equal intervals, each group of adjusting plates consists of two adjusting plates, the two adjusting plates in one group are parallel, a plurality of reflectors are arranged on the opposite surfaces of the two adjusting plates in one group, the reflectors on the two adjusting plates are in one-to-one correspondence, and a plurality of air inlets are arranged on the two opposite side surfaces of the ventilation channel, the air inlets and the adjusting plate are arranged at intervals, and the bottom end of the adjusting plate is provided with a wind shield.
Description
Technical Field
The invention discloses a ventilation circulating device used in a green building, relates to a ventilation circulating device used in a green building, belongs to the field of building equipment, and particularly relates to a ventilation circulating device in a green building, which can flexibly adjust the size of a longitudinal ventilation channel of a corresponding floor to adapt to different ventilation requirements, improve the bottom ventilation effect and improve the lighting effect.
Background
The natural ventilation is a common ventilation mode in buildings, the principle of the natural ventilation is that negative pressure is formed at a building ventilation opening by utilizing natural wind pressure, positive pressure air in a ventilation channel is driven to flow to the negative pressure position of a ventilation opening at the outer side of the building through the negative pressure to form the natural ventilation, the natural ventilation has the advantages of energy saving and environmental protection, the common natural ventilation channels are generally longitudinally arranged, the ventilation opening at the top of a floor is matched with horizontal airflow at the outer side of the building to form the negative pressure, the longitudinal ventilation channel is matched with the ventilation air volume of each floor, the air volume of the longitudinal channel is matched with the sum of the air volumes of ventilation pipes of all ventilation floors, so the size of the longitudinal channel is far larger than that of the ventilation channels of all floors, but the air volume of the ventilation channel at the bottom layer is completely prevented from occupying the longitudinal ventilation channel from the bottom floor in sequence during ventilation, thereby causing excessive waste of space, and simultaneously, the influence of the negative pressure of the top vent on the ventilation of the bottom floor is smaller, thereby causing unsmooth ventilation of the bottom floor.
Notice No. CN209397706U discloses a ventilation formula building structure, including a plurality of building layers, the building layer is including the last floor that encloses into the building layer, floor and a plurality of wall body down, be equipped with a plurality of ventilation holes on the wall body, all be equipped with the ooff valve that opens or close the ventilation hole in the ventilation hole, the ooff valve is connected with the control switch of control switch valve, the ooff valve is connected with the control switch electricity, its whole size of ventilation passageway of this structure is unanimous, lead to when carrying out natural ventilation through external negative pressure, the ventilation negative pressure that the bottom floor receives influences for a short time, the ventilation circulation effect is poor.
Disclosure of Invention
In order to improve the situation, the ventilation circulating device in the green building, provided by the invention, can flexibly adjust the size of the longitudinal ventilation channel of the corresponding floor so as to adapt to different ventilation requirements, improve the bottom layer ventilation effect and improve the lighting effect.
The ventilation circulating device for the interior of the green building is realized by the following steps: the invention relates to a ventilation circulating device used in a green building, which comprises a lighting cover, a ventilation duct, adjusting plates, concave lenses, connecting rods, wind shields, reflectors, V-shaped mirrors, chains, a driving motor, a driving gear and a driven gear, wherein the lighting cover is fixedly arranged above the ventilation opening, the lighting cover is of a hemispherical structure, a plurality of supporting rods are arranged at the bottom of the lighting cover, one end of each supporting rod is fixedly arranged at the edge of the ventilation opening, a plurality of groups of adjusting plates are longitudinally arranged in the ventilation duct at equal intervals, each group of adjusting plates comprises two adjusting plates, the two adjusting plates in one group are parallel, a plurality of reflectors are arranged on the opposite surfaces of the two adjusting plates in one group, the reflectors on the two adjusting plates are in one-to-one correspondence, a plurality of air inlets are respectively arranged on the two opposite side surfaces of the ventilation duct, the air inlets are arranged at intervals with the adjusting plates, and the wind shields are arranged at the bottom ends of the adjusting plates, one side of the wind shield is connected with the bottom end of the adjusting plate through a hinge shaft, the other side of the wind shield is connected with the edge, close to the air inlet, of the side face of the ventilating duct through the hinge shaft, a V-shaped mirror is fixedly arranged on the wind shield, the thickness of the V-shaped mirror is gradually increased from the middle to the two ends, a plurality of groups of fixing grooves are formed in the opposite faces of the two adjusting plates in one group, each group of fixing grooves consists of two fixing grooves, one end of the connecting rod is arranged in each fixing groove and is hinged with the adjusting plates, a plurality of groups of driving motors are fixedly arranged on the inner wall of the ventilating duct, the plurality of groups of driving motors correspond to the plurality of groups of adjusting plates one to one, one group of the driving motors consists of two driving motors, a driving gear is sleeved on a motor shaft of each driving motor, a driven gear is sleeved on the other end, closest to the driving motor, of the driven gear and the driving gear are connected through a chain, the other ends of the connecting rods are arranged on the inner wall of the ventilation duct through articulated shafts, one side of the supporting plate is connected with the top ends of the adjusting plates through articulated shafts, the other side of the supporting plate is connected with the inner wall of the ventilation duct through articulated shafts, a plurality of light holes are formed in the other two side surfaces of the ventilation duct, the light holes are in one-to-one correspondence with the light holes in the other two side surfaces of the ventilation duct, the light holes are staggered with the adjusting plates, the concave lenses are vertically embedded in the light holes, an exhaust fan is arranged between the two adjacent adjusting plates, a reinforcing strip is arranged on the supporting plate, a reinforcing strip is arranged on the adjusting plates, a plurality of flow guide fan blades are fixedly arranged on the side surfaces of the two adjusting plates in one group, an exhaust fan is fixedly arranged between the two adjacent adjusting plates, a clamping convex block is arranged at the bottom of each reflector, and the clamping convex block is connected with the inner wall of the ventilation duct, and a flow guide groove is arranged on the support rod at the bottom of the lighting cover.
Advantageous effects
The size of the longitudinal ventilation channel between the corresponding floors can be flexibly adjusted to meet different ventilation requirements.
And secondly, the size of the gradually-changed ventilation channel of each floor is changed, so that the ventilation effect of the bottom floor is improved.
And thirdly, lighting can be performed, and the whole lighting effect of the building is ensured by reflecting light rays to the bottom floor.
And fourthly, the building is more environment-friendly, and meets the environment-friendly requirement of green buildings.
Drawings
FIG. 1 is a schematic view showing the construction of a ventilation circulation device for the interior of green buildings according to the present invention;
FIG. 2 is a perspective view showing a ventilation circulation device for the interior of a green building according to the present invention;
FIG. 3 is a schematic view of the construction of the drive mechanism of the ventilation circulation device for the interior of green buildings according to the present invention;
fig. 4 is a schematic view showing the structure of a V-mirror of a ventilation circulating apparatus for the interior of a green building according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: the solar energy collecting device comprises a lighting cover (1), an air duct (2), a floor (3), an air inlet pipe (4), an adjusting plate (5), a concave lens (6), a connecting rod (7), a wind shield (8), a reflector (9), a V-shaped mirror (10), a chain (11), a driving motor (12), a driving gear (13) and a driven gear (14).
The specific implementation mode is as follows:
the ventilation circulating device for the interior of the green building is realized by the following steps: the invention relates to a ventilation circulating device used in a green building, which comprises a lighting cover (1), a ventilation duct (2), adjusting plates (5), concave lenses (6), a connecting rod (7), a wind shield (8), a reflector (9), a V-shaped mirror (10), a chain (11), a driving motor (12), a driving gear (13) and a driven gear (14), wherein the lighting cover (1) is fixedly arranged above a ventilation opening, the lighting cover (1) is of a hemispherical structure, a plurality of supporting rods are arranged at the bottom of the lighting cover (1), one end of each supporting rod is fixedly arranged at the edge of the ventilation opening, a plurality of groups of adjusting plates (5) are longitudinally arranged in the ventilation duct (2) at equal intervals, each group of adjusting plates (5) comprises two adjusting plates (5), the two adjusting plates (5) in one group are parallel, and a plurality of reflectors (9) are arranged on the opposite surfaces of the two adjusting plates (5) in one group, the reflectors (9) on the two adjusting plates (5) correspond to each other one by one, a plurality of air inlets are formed in two opposite side faces of the ventilating channel (2), the air inlets are arranged at intervals with the adjusting plates (5), a wind shield (8) is arranged at the bottom end of each adjusting plate (5), one side of the wind shield (8) is connected with the bottom end of each adjusting plate (5) through a hinge shaft, the other side of the wind shield (8) is connected with the edge, close to the air inlets, of the side face of the ventilating channel (2) through the hinge shaft, a V-shaped mirror (10) is fixedly arranged on each wind shield (8), the thickness of each V-shaped mirror (10) is gradually increased from the middle to two ends, a plurality of groups of fixing grooves are formed in the back faces of the two adjusting plates (5) in one group, each group of fixing grooves is composed of two fixing grooves, one end of the connecting rod (7) is arranged in each fixing groove and is hinged with the adjusting plates (5), the multiunit on driving motor (12) is fixed to be arranged in on ventiduct (2) inner wall, the multiunit driving motor (12) and multiunit adjusting plate (5) one-to-one, a set of driving motor (12) comprises two driving motor (12), driving gear (13) have been put to the cover on the motor shaft of driving motor (12), driven gear (14) have been put to the cover on the other end of connecting rod (7) that is closest with driving motor (12), driven gear (14) and driving gear (13) are connected through chain (11), remaining connecting rod (7) the other end is arranged in on ventiduct (2) inner wall through the articulated shaft, backup pad one side is connected through articulated shaft and adjusting plate (5) top, the backup pad opposite side is connected through articulated shaft and ventiduct (2) inner wall, all open on two other sides of ventiduct (2), the ventilation duct is characterized in that a plurality of light holes on the other two side faces of the ventilation duct (2) are in one-to-one correspondence, the light holes and the adjusting plates (5) are staggered, the concave lens (6) is vertically embedded in the light holes, an exhaust fan is arranged between the two adjacent adjusting plates (5), a reinforcing strip is arranged on the supporting plate, a reinforcing strip is arranged on each adjusting plate (5), a plurality of flow guide fan blades are fixedly arranged on the side faces of the two adjusting plates (5) in one group, an exhaust fan is fixedly arranged between the two adjacent adjusting plates (5), a clamping convex block is arranged at the bottom of each reflector (9), the clamping convex block is connected with the inner wall of the ventilation duct (2), and a flow guide groove is arranged on a supporting rod at the bottom of the lighting cover (1).
When the device is used, firstly, the air channel (2) is built on each floor walkway or in a room according to requirements, the air inlet of the air channel (2) corresponds to the air inlet pipe in the floor (3), so that air in the room or the corridor can enter the air channel (2) through the air inlet pipe, then the device is arranged in the air channel (2), and at the moment, the other two side surfaces of the air channel (2) and the two adjusting plates (5) can form a new air channel (2);
when the size of the air duct (2) needs to be changed, a driving motor (12) is started, a motor shaft on the driving motor (12) drives a driving gear (13) to rotate, the driving gear (13) drives a driven gear (14) to rotate through a chain (11), and then a connecting rod (7) is driven to rotate, so that the distance between the adjusting plates (5) and the inner wall of the air duct (2) is adjusted, the distance between the two adjusting plates (5) can be adjusted, and the size of the air duct (2) of each floor is adjusted to adapt to different ventilation requirements;
when ventilation is carried out, the ventilation channel (2) of each floor is adjusted, the opening of the ventilation channel (2) between the floors (3) is gradually reduced from top to bottom so as to improve the ventilation effect of the floor (3) at the bottom, after wind blows from the top of the opening of the ventilation channel (2), the air pressure in the ventilation channel (2) is higher than the air pressure outside the opening of the ventilation channel (2), at the moment, the air flow in the ventilation channel (2) flows towards the top of the ventilation channel (2) from the inside of the ventilation channel (2), the air flow in each floor or room flows towards the inside of the ventilation channel (2) through the air inlet pipe (4), under the action of the wind shield (8), the air flow in the room can directly flow into the new ventilation channel (2) formed by the adjusting plate (5) and the ventilation channel (2), and finally, the air flow outside each floor flows into the floor (3) from the window of the floor (3) so as to form an air flow circulation, ventilation is realized;
when lighting, light rays irradiate onto the reflectors (9) through the lighting cover (1), and are reflected onto the V-shaped reflectors (10) after being reflected by the reflectors (9), due to the design that the thickness of the V-shaped reflectors (10) gradually increases from the middle to two ends, the reflectors (9) can reflect one part of light rays onto the concave lenses (6) on two sides of the air duct (2), the light rays are scattered outside the air duct (2) after being transmitted by the concave lenses (6), and finally the light rays can enter into the walkway or a room, so that the lighting effect of each floor is improved, meanwhile, the reflectors (9) reflect the other part of light rays onto the reflectors (9) on the next group of adjusting plates (5) and continue to reflect downwards, and further the lighting effect of the bottom floor (3) is improved;
the lighting cover (1) is of a hemispherical structure, so that the light transmission area can be increased, and the lighting effect is improved;
the design that the thickness of the V-shaped mirror (10) is gradually increased from the middle to the two ends can change the reflection path of part of reflected light, so that the light can be reflected to the two sides, and the lighting effect is improved;
an exhaust fan is arranged between the two adjacent groups of adjusting plates (5), so that the air flow speed in the air duct (2) can be increased, and the ventilation effect is improved;
the reinforcing strips are arranged on the supporting plate, the reinforcing strips are arranged on the adjusting plate (5), and after the size of the air duct (2) is adjusted, the angle between the adjusting plate (5) and the supporting plate can be further fixed through the reinforcing strips, so that the air duct (2) is more stable;
the side surface of the adjusting plate (5) is fixedly provided with a flow guide fan blade, so that the flow guide speed can be increased and the ventilation effect can be improved when ventilation is performed;
the bottom of each reflector (9) is provided with a clamping lug, so that the reflectors (9) can be clamped on the inner wall of the air duct (2), and the reflectors (9) are more firmly installed;
the design that the guide grooves are arranged on the supporting rods at the bottom of the lighting cover (1) is adopted, when raining, rainwater can flow to the periphery of the ventilating duct (2) along the guide grooves on the supporting rods, the rainwater is prevented from falling into the ventilating duct (2), and the damage of the rainwater to the device is reduced;
the adjusting plate (5) and the connecting rod (7) are matched with the driving motor (12), so that the distance between the adjusting plate (5) and the inner wall of the air channel (2) can be flexibly adjusted, and the size of the new air channel (2) can be adjusted;
the lighting cover (1), the reflector (9) and the V-shaped mirror (10) are matched with the concave lens (6), so that the lighting effect in the air duct (2) can be improved through reflection;
the driving motor (12) is started, the distance between the adjusting plate (5) and the inner wall of the air channel (2) is adjusted through the connecting rod (7), and the size of the opening of the air channel (2) can be adjusted;
the reflector (9) reflects light, one part of light is reflected to the concave lenses (6) on the two sides of the air duct (2) by the reflector (9), the other part of light is reflected to the reflector (9) on the next group of adjusting plates (5), and the light can be scattered outside the air duct (2) after the part of light is transmitted by the concave lenses (6), so that the light can enter the walkway or the room, the lighting effect of each floor is improved, the other part of light is continuously reflected downwards, and the lighting effect of the bottom floor (3) is further improved;
reach the size that can nimble adjustment corresponds vertical ventiduct (2) of floor (3) to adapt to different ventilation demands, improve the bottom ventilation effect, and can promote the purpose of daylighting effect.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (9)
1. The utility model provides a ventilation circulating device for inside green building, by lighting cover, ventiduct, adjusting plate, concave lens, connecting rod, deep bead, speculum, V type mirror, chain, driving motor, drive gear and driven gear constitution, characterized by: the lighting cover is fixedly arranged above the vent, a plurality of support rods are arranged at the bottom of the lighting cover, one end of each support rod is fixedly arranged at the edge of the vent, a plurality of groups of adjusting plates are longitudinally arranged in the ventilation channel at equal intervals, each group of adjusting plates consists of two adjusting plates, the two adjusting plates in one group are parallel, a plurality of reflectors are arranged on the opposite surfaces of the two adjusting plates in one group, the reflectors on the two adjusting plates are in one-to-one correspondence, a plurality of air inlets are formed in the two opposite side surfaces of the ventilation channel, the air inlets and the adjusting plates are arranged at intervals, a wind shield is arranged at the bottom end of each adjusting plate, one side of each wind shield is connected with the bottom end of each adjusting plate through a hinge shaft, the other side of each wind shield is connected with the edge, close to the air inlets, of the side surfaces of the ventilation channel, V-shaped mirrors are fixedly arranged on the wind shields, and a plurality of groups of fixing grooves are formed in the opposite surfaces of the two adjusting plates in one group, each group of the fixing grooves consists of two fixing grooves, one end of each connecting rod is arranged in each fixing groove and is hinged with each adjusting plate, a plurality of groups of driving motors are fixedly arranged on the inner wall of the ventilating duct, the plurality of groups of the driving motors correspond to the plurality of groups of the adjusting plates one by one, one group of the driving motors consists of two driving motors, a driving gear is sleeved on a motor shaft of each driving motor, a driven gear is sleeved on the other end of the connecting rod closest to the driving motor and is connected with the driving gear through a chain, the other ends of the connecting rods are arranged on the inner wall of the ventilating duct through articulated shafts, one side of each supporting plate is connected with the top end of each adjusting plate through the articulated shafts, the other side of each supporting plate is connected with the inner wall of the ventilating duct through the articulated shafts, a plurality of light holes are formed in the other two sides of the ventilating duct, and the plurality of light holes in the other two sides of the ventilating duct correspond one by one, the light holes and the adjusting plates are staggered, the concave lenses are vertically embedded in the light holes, the exhaust fan is arranged between the two adjacent adjusting plates, the supporting plate is provided with a reinforcing strip, and the adjusting plates are provided with reinforcing strips.
2. The ventilation circulating device for the interior of green buildings according to claim 1, wherein when the size of the ventilation channel needs to be changed, the driving motor is started, the motor shaft on the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate through the chain, and then the connecting rod is driven to rotate, so that the distance between the adjusting plates and the inner wall of the ventilation channel can be adjusted, the distance between the two adjusting plates can be further adjusted, and the size of the ventilation channel of each floor can be adjusted to meet different ventilation requirements.
3. The ventilation circulating device for the interior of green buildings according to claim 1, wherein the reflector reflects the light, the reflector reflects a part of the light to the concave lenses at both sides of the ventilation duct, and reflects another part of the light to the reflector on the next set of adjusting plates, so that the light is scattered to the outside of the ventilation duct after the part of the light is transmitted through the concave lenses, the light can enter the walkway or the room, the lighting effect of each floor is improved, and the other part of the light is reflected downward, thereby improving the lighting effect of the bottom floor.
4. The ventilation circulating device for the interior of green buildings according to claim 1, wherein a plurality of guide vanes are fixed on the side surfaces of the two adjusting plates in one group.
5. The ventilation circulating device for the interior of green buildings according to claim 1, wherein the adjusting plate and the connecting rod are matched with a driving motor, so that the distance between the adjusting plate and the inner wall of the ventilation channel can be flexibly adjusted, and the size of the new ventilation channel can be adjusted.
6. The ventilation circulating device for the interior of green buildings according to claim 5, wherein an exhaust fan is fixedly arranged between two adjacent groups of the adjusting plates, a clamping and fixing bump is arranged at the bottom of each reflecting mirror, and the clamping and fixing bump is connected with the inner wall of the ventilation duct.
7. The ventilation circulating device for the interior of green buildings according to claim 1, wherein the supporting rods at the bottom of the lighting cover are provided with guide grooves, so that when raining, rainwater can flow to the periphery of the ventilation channel along the guide grooves on the supporting rods, thereby reducing the rainwater from falling into the ventilation channel and reducing the damage of the rainwater to the device.
8. A ventilation cycle unit for the interior of greenhouses as claimed in claim 1, wherein said V-shaped mirrors have a thickness that increases gradually from the middle to both ends.
9. A ventilation cycle unit for the interior of greenhouses as claimed in claim 7, wherein said lighting dome is of hemispherical configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479458.5A CN111576791B (en) | 2020-05-30 | 2020-05-30 | A ventilation circulating device for inside green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479458.5A CN111576791B (en) | 2020-05-30 | 2020-05-30 | A ventilation circulating device for inside green building |
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| Publication Number | Publication Date |
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| CN111576791A CN111576791A (en) | 2020-08-25 |
| CN111576791B true CN111576791B (en) | 2021-10-29 |
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| CN202010479458.5A Active CN111576791B (en) | 2020-05-30 | 2020-05-30 | A ventilation circulating device for inside green building |
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| CN108105932A (en) * | 2017-11-16 | 2018-06-01 | 南宁晟景工程咨询有限公司 | A kind of building exhausting system |
| CN209397706U (en) * | 2019-01-04 | 2019-09-17 | 重庆建筑工程职业学院 | A kind of ventilated building structure |
| CN110044001B (en) * | 2019-04-07 | 2020-12-11 | 浙江伊鑫纺织科技股份有限公司 | Building curtain wall ventilator capable of adjusting hole site size |
| CN210220151U (en) * | 2019-07-16 | 2020-03-31 | 义马煤业集团股份有限公司农林分公司 | Green building ventilation energy-saving structure |
| CN111237936A (en) * | 2020-01-16 | 2020-06-05 | 西安建筑科技大学 | Device and method for improving natural lighting and ventilation of basement |
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2020
- 2020-05-30 CN CN202010479458.5A patent/CN111576791B/en active Active
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