CN213454045U

CN213454045U - Ventilation energy-saving device for green building

Info

Publication number: CN213454045U
Application number: CN202022740925.3U
Authority: CN
Inventors: 庞颖; 宋肖肖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-15
Anticipated expiration: 2030-11-24

Abstract

The utility model provides an energy-conserving ventilation equipment for green building, including foundation ring, air duct and overhead guard, wherein, install air ducting in the air duct, the air duct is equipped with the support frame inwards along the intermediate position, and the overhead guard bottom surface is equipped with the splice frame down, and the overhead guard bottom surface still articulates there is supplementary flabellum, has seted up a plurality of wind-guiding mouths on the splice frame. The air guide device comprises a driving motor and air guide fan blades, the driving motor is arranged on a supporting plate in the bottom ring, and a main shaft of the driving motor penetrates through the supporting frame and then is in driving connection with the air guide fan blades. The auxiliary fan blades are arranged in the connecting frame, a plurality of air guide openings are formed in the periphery of the connecting frame, and natural wind can drive the auxiliary fan blades and can discharge air in the air guide cylinder outwards. The air guide device is started when natural wind power is small, air in the building can be discharged outwards, and the auxiliary fan blades play a role in guiding the flow, so that air exhaust and air exchange are smoother.

Description

Ventilation energy-saving device for green building

Technical Field

The utility model relates to a building ventilation equipment, especially an energy-conserving ventilation equipment for green building.

Background

The green building uses energy-saving and environment-friendly materials to replace traditional building materials, has good heat preservation effect and can play a role in energy conservation. The green building is also provided with ventilation equipment which is used for circulating ventilation, and the green building is the development direction of future buildings. The ventilation equipment is generally installed at the top of a building or in a basement, the ventilation equipment is generally driven by a discharge fan to exhaust air, more exhaust fans are installed in the building or in the basement, the power of the exhaust fans is not large, and the power consumption of the whole ventilation equipment is large. Traditional ventilation equipment drives to rotate to exhaust air with the help of natural wind, is greatly influenced by weather factors, and the air exhaust efficiency of the ventilation equipment is not high. The ventilation equipment is arranged outdoors, water is required to be well prevented, rainwater is prevented from flowing backwards to enter the air guide pipe, a certain included angle is formed between the air outlet and the air guide pipe, and therefore the air direction of the air guide pipe is blocked when being discharged outwards, and the air exhaust efficiency of the ventilation equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-conserving ventilation equipment for green building installs the overhead guard at the ventilating duct top, and a plurality of wind scoopers have been seted up to the overhead guard side, installs air ducting in the ventilating duct, installs supplementary flabellum in the overhead guard, and natural wind can drive supplementary flabellum and rotate and realize airing exhaust, and air ducting and supplementary flabellum make up the ventilation efficiency height that uses.

The technical scheme of the utility model is realized like this: the energy-saving ventilation equipment for the green building comprises a bottom ring, an air duct arranged on the bottom ring and a top cover arranged at the top of the air duct; an air guide device is arranged in the air guide cylinder, and a support frame is inwards arranged along the middle position of the air guide cylinder; the bottom surface of the top cover is provided with a connecting frame downwards, and the bottom surface of the top cover is also hinged with auxiliary fan blades; the connecting frame is fixedly connected with the top of the air duct, and a plurality of air guide ports are formed in the connecting frame; a plurality of support rods are arranged inwards on the bottom ring, and supporting plates are arranged at the intersections of the plurality of support rods; the air guide device comprises a driving motor and air guide blades, the driving motor is installed on the supporting plate, the air guide blades are installed above the supporting frame, and a main shaft of the driving motor penetrates through the supporting frame and then is in driving connection with the air guide blades.

Further, the top cover is of a spherical shell structure, a hinge base is arranged on the bottom surface of the top cover downwards, and a rotating shaft of the auxiliary fan blade is hinged to the hinge base.

Furthermore, the upper half part of the air duct is provided with a horn mouth which expands outwards, and the connecting frame is connected and fixed at the top of the horn mouth.

Furthermore, a plurality of first connecting holes are formed in the periphery of the bell mouth; a plurality of second connecting holes are formed in the bottom of the connecting frame along the periphery, and connecting bolts penetrate through the first connecting holes and the second connecting holes.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses an energy-conserving ventilation equipment for green building, including foundation ring, air duct and overhead guard, wherein, install air ducting in the air duct, the air duct is equipped with the support frame inwards along the intermediate position, and the overhead guard bottom surface is equipped with the splice frame down, and the overhead guard bottom surface still articulates there is supplementary flabellum, has seted up a plurality of wind-guiding mouths on the splice frame. The air guide device comprises a driving motor and air guide fan blades, the driving motor is arranged on a supporting plate in the bottom ring, and a main shaft of the driving motor penetrates through the supporting frame and then is in driving connection with the air guide fan blades. The auxiliary fan blades are arranged in the connecting frame, a plurality of air guide openings are formed in the periphery of the connecting frame, and natural wind can drive the auxiliary fan blades and can discharge air in the air guide cylinder outwards. The air guide device is started when natural wind power is small, air in the building can be discharged outwards, and the auxiliary fan blades play a role in guiding the flow, so that air exhaust and air exchange are smoother.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

wherein: 1. the air guide structure comprises a bottom ring, 2. an air guide cylinder, 3. a top cover, 4. a support frame, 5. a connecting frame, 6. an auxiliary fan blade, 7. an air guide opening, 8. a support rod, 9. a support plate, 10. a driving motor, 11. an air guide fan blade, 12. a hinged seat, 13. a horn mouth, 14. a first connecting hole, 15. a second connecting hole and 16. a connecting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the energy-saving ventilating device for green buildings comprises a bottom ring 1, an air duct 2 mounted on the bottom ring 1, and a top cover 3 mounted on the top of the air duct 2. An air guide device is arranged in the air guide cylinder 2, and a support frame 4 is arranged in the air guide cylinder 2 along the middle position. The bottom surface of the top cover 3 is downwards provided with a connecting frame 5, and the bottom surface of the top cover 3 is also hinged with an auxiliary fan blade 6. The connecting frame 5 is fixedly connected with the top of the air duct 2, and a plurality of air guide ports 7 are formed in the connecting frame 5. A plurality of support rods 8 are arranged inwards on the bottom ring 1, and supporting plates 9 are arranged at the intersection positions of the support rods 8. The air guiding device comprises a driving motor 10 and an air guiding fan blade 11, the driving motor 10 is installed on the supporting plate 9, the air guiding fan blade 11 is installed above the supporting frame 4, and a main shaft of the driving motor 10 penetrates through the supporting frame 4 and then is in driving connection with the air guiding fan blade 11.

The top cover 3 of this embodiment is a spherical shell structure, and the bottom surface of the top cover 3 is provided with a hinge base 12 downwards, and the rotating shaft of the auxiliary fan blade 6 is hinged on the hinge base 12. The natural wind can drive the auxiliary fan blades 6 to rotate, and the air in the air guide cylinder 2 can be discharged outwards. The top cover 3 is of a spherical shell structure, and air exhausted from the air guide cylinder 2 can be divided outwards along the concave arc surface of the bottom surface of the top cover 3, so that the air in the air guide cylinder 2 is exhausted more smoothly.

The upper half of the air duct 2 of this embodiment is provided with a bell mouth 13 extending outward, and the connecting frame 5 is connected and fixed to the top of the bell mouth 13. The bell mouth 13 can increase the area of the top opening of the air duct 2, so that the air in the air duct 2 can be smoothly discharged.

In the present embodiment, a plurality of first connection holes 14 are formed around the bell mouth 13. The bottom of the connecting frame 5 is provided with a plurality of second connecting holes 15 along the periphery, and the first connecting holes 14 and the second connecting holes 15 are internally provided with connecting bolts 16 in a penetrating way. The connecting bolt 16 can fixedly connect the top cover 3 with the air guide cylinder 2, and the installation and the disassembly are convenient and quick.

The utility model discloses an energy-conserving ventilation equipment for green building, auxiliary fan blade 6 is in the splice frame 5, and a plurality of wind-guiding mouths 7 have been seted up to splice frame 5 periphery, and natural wind can drive auxiliary fan blade 6, can outwards discharge the air in the air duct 2. The air guide device is started when natural wind power is small, air in the building can be discharged outwards, and the auxiliary fan blades 6 play a role in guiding the flow, so that air exhaust and air exchange are smoother.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving ventilation device for green buildings is characterized by comprising a bottom ring (1), an air duct (2) arranged on the bottom ring (1) and a top cover (3) arranged at the top of the air duct (2); an air guide device is arranged in the air guide cylinder (2), and a support frame (4) is inwards arranged along the middle position of the air guide cylinder (2); the bottom surface of the top cover (3) is downwards provided with a connecting frame (5), and the bottom surface of the top cover (3) is also hinged with an auxiliary fan blade (6); the connecting frame (5) is fixedly connected with the top of the air guide cylinder (2), and a plurality of air guide ports (7) are formed in the connecting frame (5); a plurality of support rods (8) are arranged in the inner side of the bottom ring (1), and supporting plates (9) are arranged at the intersections of the plurality of support rods (8); the air guiding device comprises a driving motor (10) and an air guiding fan blade (11), the driving motor (10) is installed on the supporting plate (9), the air guiding fan blade (11) is installed above the supporting frame (4), and a main shaft of the driving motor (10) penetrates through the supporting frame (4) and then is in driving connection with the air guiding fan blade (11).

2. The energy-saving ventilating device for green buildings according to claim 1, wherein the top cover (3) is of a spherical shell structure, the bottom surface of the top cover (3) is provided with a hinge seat (12) downwards, and the rotating shaft of the auxiliary fan blade (6) is hinged on the hinge seat (12).

3. The energy-saving ventilation equipment for green buildings according to claim 1, wherein the upper half part of the air duct (2) is provided with a bell mouth (13) which expands outwards, and the connecting frame (5) is fixedly connected to the top of the bell mouth (13).

4. The energy-saving ventilating device for green buildings according to claim 3, wherein the bellmouth (13) is peripherally provided with a plurality of first connecting holes (14); a plurality of second connecting holes (15) are formed in the bottom of the connecting frame (5) along the periphery, and connecting bolts (16) penetrate through the first connecting holes (14) and the second connecting holes (15).