CN217952566U - Ventilation energy-saving system of green building - Google Patents

Abstract

The application relates to the technical field of green building ventilation, and specifically discloses a ventilation economizer system of green building, its technical scheme main points are: the supporting barrel is connected to the outer side of the top of the building body in a vertical rotating mode, a first rotating shaft is arranged in the axis position of the supporting barrel, the first rotating shaft rotates to penetrate through the top of the building body, a second rotating shaft is arranged on the side wall of the supporting barrel in a rotating mode, the second rotating shaft is located on a plurality of first blades fixedly connected to the end portion of the outer portion of the supporting barrel, the first blades surround the second rotating shaft at intervals, the end portion of the inner portion of the supporting barrel is provided with a reversing assembly used for driving the first rotating shaft to rotate, the end portion of the first rotating shaft, away from the second rotating shaft, is provided with second blades, and ventilation openings are formed in the side wall of the building body. The energy-saving environment-friendly building has the effect of being beneficial to energy conservation and environmental protection of green buildings.

Description

Ventilation energy-saving system of green building

Technical Field

The application relates to the technical field of ventilation of green buildings, in particular to a ventilation energy-saving system of a green building.

Background

The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle.

Among the correlation technique, green building includes the building body, can set up induced air fan and air exhaust fan on the building body usually, and green building utilizes the induced air fan to introduce the external natural wind indoor, and the rethread air exhaust fan takes out to realize the air cycle in the building.

Aiming at the related technologies, the inventor thinks that the induced draft fan and the exhaust fan generally need to be electrified to work, which consumes extra energy and is not beneficial to energy conservation and environmental protection.

SUMMERY OF THE UTILITY MODEL

In order to be favorable for energy conservation and environmental protection of green buildings, the application provides a ventilation energy-saving system of the green buildings.

The application provides a ventilation economizer system of green building adopts following technical scheme:

the utility model provides a ventilation economizer system of green building, includes that vertical rotation connects in the support section of thick bamboo in the building body top outside, the axis position of a support section of thick bamboo is provided with first pivot, first pivot rotates and wears to locate the top of building body, the lateral wall of a support section of thick bamboo rotates and wears to be equipped with the second pivot, the second pivot is located the outside tip fixedly connected with a plurality of first blades of a support section of thick bamboo, a plurality of first blade interval encircle in the second pivot, the second pivot is located the inside tip of a support section of thick bamboo is provided with and is used for driving the switching-over subassembly of first pivot rotation, the tip that the second pivot was kept away from to first pivot is provided with the second blade, and the vent has been seted up to the lateral wall of building body.

Through adopting above-mentioned technical scheme, natural wind-force blows the first blade rotation and can drive the second pivot and rotate at the lateral wall of a support section of thick bamboo, the second pivot rotates and drives first pivot rotation through the switching-over subassembly, at this moment, it is rotatory to set up the second blade of keeping away from second pivot tip at first pivot, be favorable to the inside air flow of building body with higher speed, the air of building body inside and outside is replaced through the vent, thereby be favorable to the inside circulation of air of building body, the building body borrows natural wind-force at the ventilation in-process, need not to use the electric energy, thereby be favorable to the energy-concerving and environment-protective of green building.

Preferably, the reversing assembly comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is fixedly sleeved on the end portion, close to the second rotating shaft, of the first rotating shaft, and the second bevel gear is fixedly sleeved on the end portion, close to the first rotating shaft, of the second rotating shaft.

Through adopting above-mentioned technical scheme, when natural wind blows first blade and drives the second pivot and rotate, second bevel gear rotates thereupon, and second bevel gear drives the first bevel gear rotation of meshing mutually with it, and the fixed cover of first bevel gear is located first pivot to realize the rotation of first pivot, the second blade that sets up on first pivot this moment is rotatory, thereby can accelerate the inside air flow of building body.

Preferably, the week side of first pivot is provided with and is used for with higher speed the second blade pivoted subassembly with higher speed, the subassembly includes the third pivot with higher speed, the third pivot is located week side of first pivot, the one end of third pivot is rotated with the inboard at building body top and is connected, the fixed cover of first pivot is equipped with the first gear with higher speed, the fixed cover of third pivot be equipped with the first gear with higher speed of gear engaged with second with higher speed, the first diameter of gear with higher speed is greater than the diameter of gear with higher speed of second, the second blade is fixed set up in the one end at building body top is kept away from in the third pivot.

Through adopting above-mentioned technical scheme, the third pivot is rotated and is connected in one side of first pivot, and when first pivot rotated, first pivot can drive the third pivot through the meshing of first gear with higher speed and the second gear with higher speed and rotate, and fixed setting is changeed epaxial second blade and is rotated thereupon at the third to can accelerate the inside air flow of building body, the diameter of first gear with higher speed is greater than the diameter of the second gear with higher speed, is favorable to improving the slew rate of second blade.

Preferably, the lateral wall of a supporting cylinder is provided with wind direction subassembly, wind direction subassembly includes connecting rod and guide vane, the connecting rod is fixed set up in the lateral wall of a supporting cylinder, just the connecting rod with the second pivot is relative setting, guide vane fixed set up in the connecting rod is kept away from the tip of second pivot.

Through adopting above-mentioned technical scheme, when the natural wind direction changes, guide vane rotates thereupon under the wind-force effect, and the support section of thick bamboo this moment takes place to rotate for first blade is towards the wind direction all the time, and the first blade of being convenient for receives wind-force, thereby is favorable to improving the rotational speed of first blade.

Preferably, the guide blade is provided with a connecting hole towards the end of the connecting rod, the guide blade is sleeved on the connecting rod through the connecting hole, and the connecting rod is in interference fit with the connecting hole.

Through adopting above-mentioned technical scheme, guide vane locates the connecting rod through the connecting hole cover, the guide vane's of being convenient for dismouting operation, connecting rod and connecting hole interference fit are favorable to improving the stability of guide vane when fixing on the connecting rod.

Preferably, the side wall of the connecting rod is fixedly provided with a limiting block, and the side wall of the connecting hole is correspondingly provided with a limiting groove for the limiting block to slide.

Through adopting above-mentioned technical scheme, when the guide vane cover was established on the connecting rod, stopper and spacing groove cooperation are favorable to preventing that guide vane from taking place relative rotation on the connecting rod.

Preferably, the inside of a supporting cylinder is provided with the montant, the lower extreme of montant and the top fixed connection of building body, the upper end of montant is connected with the flashing.

By adopting the technical scheme, the rain shielding plate has a shielding effect on rainwater, and is favorable for reducing the erosion effect of the rainwater on the ventilation energy-saving system.

Preferably, the ventilation opening is provided with a filter screen for filtering dust.

Through adopting above-mentioned technical scheme, the filter screen is favorable to reducing the dust and gets into this internally of building.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the switching-over subassembly, it is rotatory to blow first blade when natural wind-force, thereby when driving the second pivot and rotate, the switching-over subassembly can drive first pivot and rotate, thereby make the second blade rotatory, be favorable to accelerating the inside air flow of building body, the air of building body inside and outside is passed through the vent and is replaced, thereby be favorable to the inside circulation of air of building body, building body borrows natural wind-force at the ventilation in-process, need not to use the electric energy, thereby be favorable to the energy-concerving and environment-protective of green building.

2. Through setting up the third pivot, first gear and the second gear with higher speed, when first pivot rotated, the meshing of first pivot through first gear with higher speed and the second gear with higher speed can drive the third pivot and rotate, and fixed setting is changeed epaxial second blade in the third and is rotated thereupon this moment to can accelerate the inside air flow of building body, and the diameter of first gear with higher speed is greater than the diameter of the second gear with higher speed, is favorable to improving the slew rate of second blade.

3. Through setting up wind direction guide assembly, when natural wind direction changes, wind direction guide assembly can adjust the position of first blade for first blade is all the time towards the wind direction, and the first blade of being convenient for receives wind-force, thereby is favorable to improving the rotation rate of first blade.

Drawings

Fig. 1 is a schematic overall structure diagram of a ventilation energy-saving system according to an embodiment of the present application.

Fig. 2 is a sectional view of a ventilation and energy saving system according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Description of reference numerals:

1. a support cylinder; 2. a first rotating shaft; 3. a second rotating shaft; 4. a first blade; 5. a reversing component; 51. a first bevel gear; 52. a second bevel gear; 6. a second blade; 7. a vent; 8. an acceleration component; 81. a third rotating shaft; 82. a first acceleration gear; 83. a second acceleration gear; 9. a wind direction guide assembly; 91. a connecting rod; 92. a guide blade; 10. connecting holes; 11. a limiting block; 12. a limiting groove; 13. a vertical rod; 14. a flashing; 15. a filter screen; 16. a building body.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses ventilation economizer system of green building, refer to fig. 1, including a vertical rotation connect in building body 16 top outside support section of thick bamboo 1, support section of thick bamboo 1 is cylindric setting, its upper end opening. The axis position of a support section of thick bamboo 1 is provided with a first pivot 2, and first pivot 2 rotates and wears to locate building body 16's top, and its one end is located building body 16's inside, and the top that the other end passed building body 16 is located inside a support section of thick bamboo 1.

Referring to fig. 1 and 2, a second rotating shaft 3 is horizontally rotated and penetrated by the side wall of the supporting cylinder 1, the second rotating shaft 3 is vertically arranged with the first rotating shaft 2, one end of the second rotating shaft 3 is arranged inside the supporting cylinder 1, the other end of the second rotating shaft is arranged outside the supporting cylinder 1, and the second rotating shaft 3 is arranged outside the supporting cylinder 1 and fixedly connected with a plurality of first blades 4, in this embodiment, the number of the first blades 4 is four, the four first blades 4 surround the end part of the second rotating shaft 3 at uniform intervals, the first blades 4 are blown by natural wind to rotate, so that the first blades 4 drive the second rotating shaft 3 to rotate.

Referring to fig. 1 and 2, a reversing assembly 5 for driving the first rotating shaft 2 to rotate is arranged at an end portion of the second rotating shaft 3 located inside the supporting cylinder 1, meanwhile, four second blades 6 are fixedly arranged at an end portion of the first rotating shaft 2 far away from the second rotating shaft 3, and the four second blades 6 equally and evenly surround an end portion of the first rotating shaft 2 located inside the building body 16 at intervals.

Referring to fig. 1 and 2, the reversing assembly 5 includes a first bevel gear 51 and a second bevel gear 52 which are engaged with each other, specifically, the first bevel gear 51 is fixedly sleeved on the end portion of the first rotating shaft 2 close to the second rotating shaft 3, and the second bevel gear 52 is fixedly sleeved on the end portion of the second rotating shaft 3 close to the first rotating shaft 2. When the second rotating shaft 3 rotates, the second rotating shaft 3 drives the first rotating shaft 2 to rotate through the first bevel gear 51 and the second bevel gear 52, and at this time, the second blade 6 rotates, so that the air flow inside the building body 16 can be accelerated. In addition, an acceleration assembly 8 for accelerating the rotation of the second blade 6 is provided on the peripheral side of the first shaft 2.

Referring to fig. 1 and 2, the accelerating assembly 8 includes a third rotating shaft 81, the third rotating shaft 81 is located on the periphery of the first rotating shaft 2, one end of the third rotating shaft 81 is rotatably connected to the inner side of the top of the building body 16, and the third rotating shaft 81 is parallel to the first rotating shaft 2. Meanwhile, the first rotating shaft 2 is fixedly sleeved with a first accelerating gear 82, the third rotating shaft 81 is fixedly sleeved with a second accelerating gear 83 meshed with the first accelerating gear 82, and the diameter of the first accelerating gear 82 is larger than that of the second accelerating gear 83, so that the rotating speed of the second blade 6 is improved. It should be noted that the second blade 6 is fixedly disposed at an end of the third rotating shaft 81 far from the top of the building body 16.

Referring to fig. 1 and 2, the side wall of the support cylinder 1 is provided with a wind direction guide assembly 9. Specifically, the wind direction guiding assembly 9 includes a connecting rod 91 and a guiding vane 92, the connecting rod 91 is horizontally fixed on the side wall of the supporting cylinder 1, and the connecting rod 91 and the second rotating shaft 3 are oppositely disposed. The guide blade 92 is disposed in a plate shape, the guide blade 92 is fixedly disposed at an end of the connecting rod 91 far away from the second rotating shaft 3, and a plate surface of the guide blade 92 is disposed perpendicular to a top of the building body 16.

Referring to fig. 1 and 3, a connection hole 10 is opened at an end of the guide vane 92 facing the connection rod 91, the guide vane 92 is sleeved on the connection rod 91 through the connection hole 10, and the connection rod 91 is in interference fit with the connection hole 10. Meanwhile, the side wall of the connecting rod 91 is integrally formed with a limiting block 11 along the length direction thereof, and the side wall of the connecting hole 10 is correspondingly provided with a limiting groove 12 for the limiting block 11 to slide. When the guide blade 92 is sleeved on the connecting rod 91 through the connecting hole 10, the cooperation of the limiting block 11 and the limiting groove 12 is beneficial to preventing the guide blade 92 from rotating relatively on the connecting rod 91.

Referring to fig. 1, a vertical rod 13 is vertically and fixedly arranged inside the supporting cylinder 1, the lower end of the vertical rod 13 is fixedly connected with the top of the building body 16, and the upper end of the vertical rod 13 is horizontally connected with a rain shielding plate 14 to prevent rainwater from corroding the ventilation energy-saving system.

Referring to fig. 1, a vent 7 is formed in a side wall of a building body 16, so as to facilitate replacement of outside air inside and outside the building body 16, and meanwhile, the vent 7 is further provided with a filter screen 15 for filtering dust, so as to prevent dust from entering the building body 16.

The implementation principle of the ventilation energy-saving system of the green building in the embodiment of the application is as follows: natural wind blows first blade 4 rotatoryly, first blade 4 is rotatory to drive second pivot 3 and rotates, second pivot 3 rotates and drives first pivot 2 through the meshing of first bevel gear 51 and second bevel gear 52 and rotates, first pivot 2 rotates and drives third pivot 81 through the meshing of first gear 82 with higher speed and second gear 83 with higher speed, the fixed second blade 6 that sets up at third pivot 81 tip this moment is rotatory thereupon, thereby be favorable to accelerateing the inside air flow of building body 16, the air of building body 16 inside and outside is replaced through vent 7, thereby be favorable to the inside circulation of air of building body 16, building body 16 borrows natural wind power at the ventilation in-process, need not to use the electric energy, thereby be favorable to the energy-concerving and environment-protective of green building.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a ventilation economizer system of green building which characterized in that: connect in the support section of thick bamboo (1) in building body (16) top outside including vertical rotation, the axis position of support section of thick bamboo (1) is provided with first pivot (2), first pivot (2) rotate and wear to locate the top of building body (16), the lateral wall of support section of thick bamboo (1) rotates and wears to be equipped with second pivot (3), second pivot (3) are located support section of thick bamboo (1) outside tip fixedly connected with a plurality of first blades (4), a plurality of first blade (4) interval encircle in second pivot (3), second pivot (3) are located the inside tip of support section of thick bamboo (1) is provided with and is used for driving first pivot (2) pivoted switching-over subassembly (5), first pivot (2) are kept away from the tip of second pivot (3) is provided with second blade (6), and vent (7) have been seted up to the lateral wall of building body (16).

2. The ventilation energy-saving system for green buildings according to claim 1, characterized in that: the reversing assembly (5) comprises a first bevel gear (51) and a second bevel gear (52) which are meshed with each other, the first bevel gear (51) is fixedly sleeved on the end part, close to the second rotating shaft (3), of the first rotating shaft (2), and the second bevel gear (52) is fixedly sleeved on the end part, close to the first rotating shaft (2), of the second rotating shaft (3).

3. The ventilation energy-saving system for green buildings according to claim 1, characterized in that: the week side of first pivot (2) is provided with and is used for accelerating second blade (6) pivoted acceleration subassembly (8), acceleration subassembly (8) include third pivot (81), third pivot (81) are located week side of first pivot (2), the one end of third pivot (81) is rotated with the inboard at building body (16) top and is connected, the fixed cover in first pivot (2) is equipped with first accelerating gear (82), the fixed cover in third pivot (81) be equipped with first accelerating gear (82) mesh's second accelerating gear (83), the diameter of first accelerating gear (82) is greater than the diameter of second accelerating gear (83), second blade (6) fixed set up in the one end at building body (16) top is kept away from in third pivot (81).

4. The ventilation energy-saving system for green buildings according to claim 1, characterized in that: the lateral wall of a supporting cylinder (1) is provided with wind direction subassembly (9), wind direction subassembly (9) are including connecting rod (91) and guide vane (92), connecting rod (91) fixed set up in the lateral wall of a supporting cylinder (1), just connecting rod (91) with second pivot (3) are relative setting, guide vane (92) fixed set up in connecting rod (91) are kept away from the tip of second pivot (3).

5. The ventilation and energy saving system for green buildings according to claim 4, characterized in that: connecting hole (10) have been seted up towards guide blade (92) the tip of connecting rod (91), guide blade (92) pass through connecting hole (10) cover is located connecting rod (91), connecting rod (91) with connecting hole (10) interference fit.

6. The ventilation energy-saving system for green buildings according to claim 5, characterized in that: the lateral wall of connecting rod (91) is fixed and is provided with stopper (11), the lateral wall of connecting hole (10) corresponds sets up the confession stopper (11) spacing groove (12) that slide.

7. The ventilation and energy saving system for green buildings according to claim 1, characterized in that: a vertical rod (13) is arranged inside the supporting cylinder (1), the lower end of the vertical rod (13) is fixedly connected with the top of the building body (16), and a rain shielding plate (14) is connected to the upper end of the vertical rod (13).

8. The ventilation energy-saving system for green buildings according to claim 1, characterized in that: the ventilation opening (7) is provided with a filter screen (15) for filtering dust.

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