CN219775925U - Ventilation energy-saving equipment of green building - Google Patents
Ventilation energy-saving equipment of green building Download PDFInfo
- Publication number
- CN219775925U CN219775925U CN202321255013.4U CN202321255013U CN219775925U CN 219775925 U CN219775925 U CN 219775925U CN 202321255013 U CN202321255013 U CN 202321255013U CN 219775925 U CN219775925 U CN 219775925U
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- air inlet
- rotating shaft
- hollow rotating
- assembly
- inlet cylinder
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- 238000009423 ventilation Methods 0.000 title claims abstract description 35
- 238000010248 power generation Methods 0.000 claims abstract description 26
- 230000001154 acute effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Wind Motors (AREA)
Abstract
The utility model provides ventilation energy-saving equipment for a green building, and relates to the technical field of green buildings. A ventilating energy-saving device for a green building comprises a mounting seat, an air inlet assembly, a switching assembly and a power generation assembly. The air inlet assembly comprises an air inlet cylinder and a plurality of fan blades, and the fan blades are arranged on the side wall of the air inlet cylinder. The included angle between the fan blade and the tangential direction of the air inlet cylinder is an acute angle. The power generation assembly comprises a hollow rotating shaft, a driving gear, a driven gear and a power generation unit. One end of the hollow rotating shaft is coaxially communicated with the air inlet cylinder. The hollow rotating shaft is rotatably arranged on the mounting seat. The driving gear is sleeved on the hollow rotating shaft, the driven gear is connected with the generator set through the connecting shaft, and the driving gear is meshed with the driven gear. The switching component comprises an inner cylinder body which is arranged in the air inlet cylinder and can freely slide along the axis direction of the air inlet cylinder. The utility model can freely switch between ventilation and power generation, generate power in windy and sandy weather and ventilate in windy weather with better air environment.
Description
Technical Field
The utility model relates to the technical field of green buildings, in particular to ventilation energy-saving equipment for a green building.
Background
The green building is a high-quality building which saves resources, protects environment, reduces pollution, provides healthy, applicable and efficient use space for people, furthest realizes the symbiotic high-quality building of people and natural harmony, and comprehensively evaluates the performances of five indexes such as safety and durability, health and comfort, living convenience, resource conservation and environmental livability in the whole life period of the building by combining the characteristics of climate, environment, resources, economy and culture of the region where the building is located according to the principle of local conditions. To maintain indoor ventilation in green buildings, ventilation devices must be installed. The current device is when ventilating indoor that external wind is great directly blows to the building inside, leads to getting into indoor air velocity of flow too fast, and the comfort is lower, can't reach the purpose of controlling the indoor air velocity of flow according to external wind speed, can not make the air velocity of flow that gets into the building inside keep invariable. To solve the above-mentioned problems, patent application number CN202210518648.2 discloses a ventilation energy-saving device for green buildings, which specifically comprises: the wind wheel is provided with an ellipsoidal structure and an annular rotating plate arranged at the bottom of the wind wheel, the inner wall of the annular rotating plate is uniformly provided with a supporting plate, and one end of the supporting plate, which is far away from the annular rotating plate, is fixedly connected with a top plate; the collecting frame is provided with an annular structure and an air inlet pipe arranged in the collecting frame, and the top of the collecting frame is rotationally connected with the annular rotating plate through a rotating bearing; the utility model relates to the technical field of green buildings, in particular to a rotary column, which is provided with a column body and a rotary table arranged at the bottom of the rotary column, wherein an adjusting device is arranged at the bottom of the rotary table, and cleaning devices are symmetrically arranged at the outer side of the rotary column. The ventilating energy-saving equipment for the green building can prevent the air flowing to the interior of the building from being too fast when the external wind is large, and improve the comfort feeling during indoor ventilation. However, the technical solutions disclosed in the above patent at least have the following problems: in some environments where the windy sand is too large, the sandfield is generally not suitable for ventilation due to wind. However, wind energy is extremely abundant in heavy sand weather, and wind energy can be utilized to generate electricity. Therefore, there is a market for a ventilation energy saving device capable of freely switching between ventilation and power generation.
Disclosure of Invention
The utility model aims to provide ventilation energy-saving equipment for a green building, which can freely switch ventilation and power generation, generate power in windy and sandy weather and ventilate in windy weather with better air environment.
Embodiments of the present utility model are implemented as follows:
the embodiment of the utility model provides ventilation energy-saving equipment for a green building, which comprises a mounting seat, an air inlet assembly, a switching assembly and a power generation assembly, wherein the air inlet assembly comprises an air inlet cylinder and a plurality of fan blades, the fan blades are uniformly arranged on the side wall of the air inlet cylinder at intervals, the included angles of any fan blade and the air inlet cylinder in the tangential direction are the same, the included angles are acute angles, and air inlet holes are formed in the side wall of the air inlet cylinder between every two adjacent fan blades;
the power generation assembly comprises a hollow rotating shaft, a driving gear, a driven gear and a power generation unit, one end of the hollow rotating shaft is communicated with the bottom of the air inlet cylinder, the hollow rotating shaft is coaxial with the air inlet cylinder, the hollow rotating shaft is rotatably arranged on the mounting seat, the hollow rotating shaft far away from the air inlet cylinder can extend into a building, the driving gear is sleeved on the hollow rotating shaft, a connecting shaft penetrates through the driven gear, one end of the connecting shaft is connected with the input end of the power generation unit, and the driving gear is meshed with the driven gear;
the switching component comprises an inner cylinder body which is arranged in the air inlet cylinder and can freely slide along the axis direction of the air inlet cylinder.
In some embodiments of the present utility model, the hollow shaft is rotatably disposed on the mounting seat through a bearing.
In some embodiments of the present utility model, an air outlet hopper is disposed at one end of the hollow rotating shaft extending into the building.
In some embodiments of the present utility model, the inner cylinder is connected with a telescopic assembly, the telescopic assembly is disposed at the top of the air inlet cylinder, and the telescopic end of the telescopic assembly extends into the air inlet cylinder and is connected with the top of the inner cylinder.
In some embodiments of the utility model, the telescopic assembly is an electric putter.
In some embodiments of the utility model, the acute angle is 45 ° to 60 °.
In some embodiments of the present utility model, the air inlet cover is provided with a filter screen
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the utility model provides ventilation energy-saving equipment for a green building, which comprises a mounting seat, an air inlet assembly, a switching assembly and a power generation assembly. The mounting seat is used for mounting and bearing other parts, and the air inlet assembly is used for ventilating the interior of the building after air inlet is realized. The power generation assembly is used for generating power by utilizing wind energy, and the switching assembly is used for switching the work of the air inlet assembly and the power generation assembly.
The air inlet assembly comprises an air inlet cylinder and a plurality of fan blades, wherein the fan blades are uniformly arranged on the side wall of the air inlet cylinder at intervals, any fan blade has the same included angle with the tangential direction of the air inlet cylinder, the included angle is an acute angle, and an air inlet hole is formed in the side wall of the air inlet cylinder between every two adjacent fan blades. And after the fan blades are connected with the included angle in the tangential direction of the air inlet cylinder, the fan blades are deviated to the same side. Therefore, in windy environment, wind energy can enter the air inlet hole along the fan blade and enter the air inlet barrel. Because the hollow rotating shaft is connected with the air inlet cylinder, the hollow rotating shaft far away from the air inlet cylinder can extend into a building, and therefore fluid can enter the corresponding building along the hollow rotating shaft, and ventilation of the building is realized.
The power generation assembly comprises a hollow rotating shaft, a driving gear, a driven gear and a generator set, wherein one end of the hollow rotating shaft is communicated with the bottom of the air inlet barrel, the hollow rotating shaft is coaxial with the air inlet barrel, the hollow rotating shaft is rotatably arranged on the mounting seat, the hollow rotating shaft far away from the air inlet barrel can extend into a building, the driving gear is sleeved on the hollow rotating shaft, a connecting shaft is arranged on the driven gear in a penetrating mode, one end of the connecting shaft is connected with the input end of the generator set, and the driving gear is meshed with the driven gear. The switching component comprises an inner cylinder body which is arranged in the air inlet cylinder and can freely slide along the axial direction of the air inlet cylinder. After the hollow rotating shaft rotates, the driving gear is driven to rotate, so that the driving gear can drive the driven gear to rotate. After the driven gear rotates, the corresponding generator set can be driven to work for generating electricity. The hollow rotating shaft can be driven to rotate after being driven by the air inlet cylinder. Under the environment without too much wind and sand, the inner cylinder body can slide out of the wind inlet cylinder, at the moment, the wind inlet hole is communicated with the inside of the wind inlet cylinder, and wind enters the wind inlet cylinder to perform normal ventilation work. When heavy sand weather occurs, the inner cylinder body can be slid into the air inlet cylinder, and the inner cylinder body can block each air inlet hole. At this time, wind force can fully act on the fan blades, so that the fan blades are driven to rotate. After the fan blades rotate, the air inlet cylinder is driven to rotate, so that the electric hollow rotating shaft of the air inlet cylinder rotates, and the power generation of the generator set is realized.
Therefore, the ventilation energy-saving equipment of the green building can be freely switched between ventilation and power generation, generates power in windy and sandy weather and ventilates in windy weather with better air environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of the air inlet cylinder in a ventilation state according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure of the air inlet cylinder in the power generation state according to the embodiment of the utility model.
Icon: the device comprises a mounting seat, a 2-air inlet barrel, 3-fan blades, 4-air inlet holes, a 5-hollow rotating shaft, a 6-driving gear, a 7-driven gear, an 8-generating set, a 9-connecting shaft, a 10-inner barrel, 11-bearings, 12-air outlet hoppers, 13-electric push rods and 14-filter screens.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of the present utility model; fig. 2 is a schematic cross-sectional structure of the air inlet cylinder 2 in a ventilation state according to the embodiment of the present utility model; fig. 3 is a schematic cross-sectional structure of the air inlet cylinder 2 in the power generation state according to the embodiment of the utility model. The embodiment provides ventilation energy-saving equipment of green building, including mount pad 1, air inlet subassembly, switching component and power generation assembly. The mounting seat 1 is used for mounting and bearing other components, and the air inlet assembly is used for ventilating the interior of a building after air inlet is realized. The power generation assembly is used for generating power by utilizing wind energy, and the switching assembly is used for switching the work of the air inlet assembly and the power generation assembly.
In this embodiment, the air intake assembly includes an air intake barrel 2 and a plurality of fan blades 3, the fan blades 3 are uniformly spaced on the side wall of the air intake barrel 2, any of the fan blades 3 has the same included angle with the tangential direction of the air intake barrel 2, the included angle is an acute angle, and the side wall of the air intake barrel 2 between the adjacent fan blades 3 is provided with an air intake hole 4. After the fan blades 3 are connected with the tangential direction included angle of the air inlet cylinder 2, the fan blades 3 are all biased to the same side. Therefore, in windy environment, wind energy can enter the air inlet hole 4 along the fan blade 3 and enter the air inlet barrel 2. Because the following hollow rotating shaft 5 is connected with the air inlet cylinder 2, the hollow rotating shaft 5 far away from the air inlet cylinder 2 can extend into a building, and therefore fluid can enter the corresponding building along the hollow rotating shaft 5, and ventilation of the building is realized.
In this embodiment, the power generating assembly includes a hollow rotating shaft 5, a driving gear 6, a driven gear 7, and a generator set 8, one end of the hollow rotating shaft 5 is communicated with the bottom of the air inlet cylinder 2, the hollow rotating shaft 5 is coaxial with the air inlet cylinder 2, the hollow rotating shaft 5 is rotatably disposed on the mounting seat 1, the hollow rotating shaft 5 far away from the air inlet cylinder 2 can extend into a building, the driving gear 6 is sleeved on the hollow rotating shaft 5, a connecting shaft 9 is arranged on the driven gear 7 in a penetrating manner, one end of the connecting shaft 9 is connected with the input end of the generator set 8, and the driving gear 6 is meshed with the driven gear 7. The switching assembly comprises an inner cylinder body 10, wherein the inner cylinder body 10 is arranged in the air inlet cylinder 2 and can freely slide along the axial direction of the air inlet cylinder 2.
In this embodiment, after the hollow shaft 5 rotates, the driving gear 6 is driven to rotate, so that the driving gear 6 drives the driven gear 7 to rotate. After the driven gear 7 rotates, the corresponding generator set 8 can be driven to work for generating electricity. The hollow rotating shaft 5 can drive the air inlet cylinder 2 to rotate after being driven by the air inlet cylinder. Under the environment without too much wind and sand, the inner cylinder body 10 can slide out of the air inlet cylinder 2 after sliding, at the moment, the air inlet hole 4 is communicated with the inside of the air inlet cylinder 2, and wind enters into the air inlet cylinder 2 to perform normal ventilation work. When heavy sand weather occurs, the inner cylinder body 10 can be slid into the air inlet cylinder 2, and each air inlet hole 4 can be blocked by the inner cylinder body 10. At this time, wind force can fully act on the fan blades 3, thereby driving the fan blades 3 to rotate. After the fan blades 3 rotate, the air inlet cylinder 2 is driven to rotate, so that the electric hollow rotating shaft 5 of the air inlet cylinder 2 rotates to generate electricity of the generator set 8.
Therefore, the ventilation energy-saving equipment of the green building can be freely switched between ventilation and power generation, generates power in windy and sandy weather and ventilates in windy weather with better air environment.
In some implementations of the present embodiment, the hollow shaft 5 is rotatably disposed on the mounting base 1 through a bearing 11. In the present embodiment, the bearing 11 is used to mount the hollow shaft 5 so that the control rotation can rotate on the mount 1.
In some implementations of this embodiment, the hollow shaft 5 extending into the building is provided with an air outlet hopper 12 at one end. In this embodiment, the air outlet hopper 12 can facilitate uniform dispersion ventilation of the air flow entering the building along the hollow rotating shaft 5.
In some implementations of this embodiment, a telescopic assembly is connected to the inner cylinder 10, the telescopic assembly is disposed at the top of the air inlet cylinder 2, and a telescopic end of the telescopic assembly extends into the air inlet cylinder 2 and is connected to the top of the inner cylinder 10.
In this embodiment, the telescopic component is used to drive the inner cylinder 10 to slide in or slide out in the air inlet cylinder 2.
In some implementations of this embodiment, the telescoping assembly is an electric push rod 13. The electric push rod 13 is also named as a linear driver, and is a novel linear actuator mainly composed of a motor push rod, a control device and other mechanisms. The electric push rod 13 is adopted to drive the inner cylinder body 10 to move, and meanwhile, the electric push rod 13 can be connected with a controller, for example, after being connected with a singlechip, the action of the electric push rod 13 can be controlled through the singlechip, so that a worker can control the electric push rod 13 to accurately act in a building.
In some implementations of this embodiment, the acute angle is 45 ° to 60 °. The acute angle is 45-60 degrees, so that the fan blade 3 can conveniently collect and utilize wind energy.
In some implementations of this embodiment, the air inlet 4 is covered with a filter 14. The filter 14 is used for filtering impurities entrained in wind to avoid entering the building.
When the air intake device is used, under the environment without too much sand, the inner cylinder body 10 can slide out of the air intake cylinder 2, at the moment, the air intake hole 4 is communicated with the inside of the air intake cylinder 2, and air enters into the air intake cylinder 2, and because the hollow rotating shaft 5 is connected with the air intake cylinder 2, the hollow rotating shaft 5 far away from the air intake cylinder 2 can extend into a building, and therefore fluid can enter into the corresponding building along the hollow rotating shaft 5 to realize ventilation of the building.
When heavy sand weather occurs, the inner cylinder body 10 can be slid into the air inlet cylinder 2, and each air inlet hole 4 can be blocked by the inner cylinder body 10. At this time, wind force can fully act on the fan blades 3, thereby driving the fan blades 3 to rotate. After the fan blades 3 rotate, the air inlet cylinder 2 is driven to rotate, so that the electric hollow rotating shaft 5 of the air inlet cylinder 2 rotates. After the hollow rotating shaft 5 rotates, the driving gear 6 is driven to rotate, so that the driving gear 6 drives the driven gear 7 to rotate. After the driven gear 7 rotates, the corresponding generator set 8 can be driven to work for generating electricity.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The ventilating energy-saving equipment for the green building is characterized by comprising a mounting seat, an air inlet assembly, a switching assembly and a power generation assembly, wherein the air inlet assembly comprises an air inlet barrel and a plurality of fan blades, the fan blades are uniformly arranged on the side wall of the air inlet barrel at intervals, any fan blade has the same included angle with the tangential direction of the air inlet barrel, the included angles are acute angles, and air inlet holes are formed in the side wall of the air inlet barrel between every two adjacent fan blades;
the power generation assembly comprises a hollow rotating shaft, a driving gear, a driven gear and a power generation unit, one end of the hollow rotating shaft is communicated with the bottom of the air inlet cylinder, the hollow rotating shaft is coaxial with the air inlet cylinder, the hollow rotating shaft is rotatably arranged on the mounting seat, the hollow rotating shaft far away from the air inlet cylinder can extend into a building, the driving gear is sleeved on the hollow rotating shaft, a connecting shaft is arranged on the driven gear in a penetrating manner, one end of the connecting shaft is connected with the input end of the power generation unit, and the driving gear is meshed with the driven gear;
the switching component comprises an inner cylinder body, wherein the inner cylinder body is arranged in the air inlet cylinder and can freely slide along the axis direction of the air inlet cylinder.
2. The energy saving ventilation device for green buildings according to claim 1, wherein the hollow shaft is rotatably disposed on the mounting base through a bearing.
3. The energy saving ventilation device for green buildings according to claim 1, wherein one end of the hollow rotating shaft extending into the building is provided with an air outlet hopper.
4. The energy-saving ventilation device for green buildings according to claim 1, wherein the inner cylinder is connected with a telescopic assembly, the telescopic assembly is arranged at the top of the air inlet cylinder, and the telescopic end of the telescopic assembly extends into the air inlet cylinder and is connected with the top of the inner cylinder.
5. The energy efficient ventilation apparatus for green buildings of claim 4, wherein the telescoping assembly is an electric push rod.
6. The energy saving ventilation device for green buildings according to any one of claims 1-5, wherein the acute angle is 45 ° to 60 °.
7. The energy-saving ventilation device for green buildings according to claim 1, wherein the air inlet hole is covered with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255013.4U CN219775925U (en) | 2023-05-22 | 2023-05-22 | Ventilation energy-saving equipment of green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255013.4U CN219775925U (en) | 2023-05-22 | 2023-05-22 | Ventilation energy-saving equipment of green building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775925U true CN219775925U (en) | 2023-09-29 |
Family
ID=88130437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321255013.4U Active CN219775925U (en) | 2023-05-22 | 2023-05-22 | Ventilation energy-saving equipment of green building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775925U (en) |
-
2023
- 2023-05-22 CN CN202321255013.4U patent/CN219775925U/en active Active
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