CN218934608U - Roof energy recovery structure - Google Patents

Abstract

The utility model relates to a roof energy recovery structure which is arranged on a roof and is characterized by comprising an unpowered funnel cap and an equipment box, wherein the unpowered funnel cap is arranged on the roof, a generator and a storage battery are arranged in the equipment box, the generator is driven by the unpowered funnel cap, the storage battery is connected with the generator and a load through a cable, the unpowered funnel cap comprises a unpowered funnel cap fixing part and a unpowered funnel cap rotating part, the unpowered funnel cap rotating part is vertically connected with a worm shaft, an input shaft of the generator extends out of the equipment box and is provided with a worm wheel, the worm wheel is meshed with the worm shaft, an extension cylinder is arranged below the unpowered funnel cap, the top of the extension cylinder is connected with the unpowered funnel cap fixing part, and the bottom of the extension cylinder is connected with the roof. The energy-saving device is simple in design and reasonable in structure, and is capable of recycling energy based on the unpowered hood, so that the energy-saving effect is remarkable.

Description

Roof energy recovery structure

Technical Field

The utility model belongs to the technical field of buildings, and relates to a roof energy recovery structure.

Background

The unpowered hood is arranged on a roof, and utilizes air heat convection caused by natural wind power and indoor and outdoor temperature difference to push the turbine to rotate so as to discharge indoor stale hot air by utilizing centrifugal force and negative pressure effect, thereby improving indoor environment. The hood technology is mature and can operate for a long time, but the mechanical energy derived by the hood technology is always ignored and wasted.

Disclosure of Invention

The utility model aims to provide a roof energy recovery structure which can solve the problems that derived mechanical energy is always ignored and wasted, and can effectively utilize solar energy and uncertain temporary wind energy.

According to the technical scheme provided by the utility model: the utility model provides a roof energy recovery structure, this structure installs on the roof, its characterized in that, this structure includes unpowered hood and equipment box, and unpowered hood installs at the roof top, installs generator and battery in the equipment box, and the generator is driven by unpowered hood, and the battery passes through cable connection generator, load.

As a further improvement of the utility model, the unpowered funnel cap comprises a unpowered funnel cap fixing part and a unpowered funnel cap rotating part, wherein the unpowered funnel cap rotating part is vertically connected with a worm shaft, an input shaft of the generator extends out of the equipment box and is provided with a worm wheel, and the worm wheel is meshed with the worm shaft.

As a further improvement of the utility model, an extension cylinder is arranged below the unpowered funnel cap, the top of the extension cylinder is connected with the unpowered funnel cap fixing part, and the bottom of the extension cylinder is connected with the roof.

As a further improvement of the utility model, the periphery of the extension cylinder wraps the solar panel, and the solar panel is connected with the storage battery through a cable.

As a further improvement of the utility model, the equipment box is arranged at the bottom of the roof, the worm shaft penetrates through the extension cylinder and stretches into the lower part of the roof, and the lower end of the worm shaft is meshed with the worm wheel.

As a further improvement of the utility model, the equipment box is provided with mounting lugs on two sides, three parts on each side, the geometric center of the mounting lugs is provided with bolt holes, and the bolts fix the mounting lugs on the roof through the bolt holes.

As a further improvement of the utility model, the solar panel adopts a foldable structure.

As a further development of the utility model, the equipment box is made of a lightweight steel material.

As a further improvement of the utility model, the equipment cabinet is made of a polymer matrix composite.

The positive progress effect of this application lies in:

1. the energy-saving device is simple in design and reasonable in structure, and is capable of recycling energy based on the unpowered hood, so that the energy-saving effect is remarkable.

2. The unique extension cylinder and the externally attached solar panel can effectively raise the air temperature in the area, can cause difference between the inner temperature and the outer temperature more easily, and strengthen air heat convection, thereby improving the rotating speed of the hood and accelerating air exchange.

3. The utility model can effectively utilize solar energy and uncertain temporary wind energy, and has the characteristics of low cost, low installation technical requirement and the like, and has strong practicability.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 1 includes an unpowered funnel cap 1, a worm shaft 2, a worm wheel 4, a generator input shaft 5, a device box 6, a generator 7, a battery 8, a cable 9, a load 10, a bolt 11, a roof 12, a solar panel 13, an extension tube 14, a mounting lug 61, and the like.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in 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 only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Due to the drawing angle problem, some parts may not be drawn, but the positions and connection relations of the parts may be understood according to the text expression part.

As shown in fig. 1, the utility model is a roof energy recovery structure, which comprises an unpowered hood 1 and an equipment box 6, wherein the unpowered hood 1 is arranged at the top of a roof 12, a generator 7 and a storage battery 8 are arranged in the equipment box 6, the generator 7 is driven by the unpowered hood 1, and the storage battery 8 is connected with the generator 7 and a load 10 through a cable 9.

Specifically, the unpowered funnel cap 1 comprises a fixed part of the unpowered funnel cap 1 and a rotating part of the unpowered funnel cap 1, the rotating part of the unpowered funnel cap 1 is vertically connected with the worm shaft 2, the generator input shaft 5 extends out of the equipment box 6 and is provided with the worm wheel 4, and the worm wheel 4 is meshed with the worm shaft 2.

When the worm wheel 4 is driven by the worm shaft 2, the generator input shaft 5 rotates to generate electricity from the generator 7.

In order to increase the rotating speed of the unpowered hood 1, air exchange is accelerated. An extension cylinder 14 is arranged below the unpowered funnel cap 1, the top of the extension cylinder 14 is connected with the fixed part of the unpowered funnel cap 1, and the bottom of the extension cylinder 14 is connected with the roof 12. The extension cylinder 14 has large heating area, is irradiated by the sun, has high temperature in the space relative to the air temperature below the roof 12, is easier to cause internal and external temperature difference, and enhances air heat convection.

In order to better utilize solar energy, the solar panel 13 is wrapped on the periphery of the extension cylinder 14, the solar panel 13 is connected with the storage battery 8 through the cable 9, and electric energy generated by the solar panel 13 is stored in the storage battery 8, so that conversion from solar energy to electric energy is realized.

In order to avoid sun and rain, the equipment box 6 is arranged at the bottom of the roof 12, the worm shaft 2 passes through the extension cylinder 14 and extends below the roof 12, and the lower end of the worm shaft 2 is meshed with the worm wheel 4.

Specifically, the equipment box 6 is provided with mounting lugs 61 on both sides, and three positions on each side, the geometric center of the mounting lugs 61 is provided with bolt holes, and the bolts 11 fix the mounting lugs 61 on the roof 12 through the bolt holes, so that the equipment box 6 is stably mounted.

The solar panel 13 adopts a foldable structure.

The equipment box 6 is preferably made of light steel materials, and can also be made of polymer matrix composite materials (glass fiber reinforced plastics), PP or PE injection products and the like, so that the use requirements of light weight and high strength are met.

The working principle of the utility model is as follows: when the device works normally, the unpowered funnel cap 1 can drive the worm shaft 2 to operate lightly and effectively only under the condition of breeze not lower than 0.2 meter or indoor and outdoor temperature difference exceeding 0.5 ℃ so as to convert wind energy into mechanical energy; the unique extension cylinder 14 and the externally attached solar panel 13 of the device can effectively raise the air temperature in the area, the difference between the internal temperature and the external temperature is easier to cause, and the air heat convection is enhanced, so that the rotating speed of the hood is improved, the air exchange is accelerated, the electric energy generated by the solar panel 13 is stored in the storage battery 8, and the conversion from solar energy to electric energy is realized; by utilizing a worm transmission structure, the worm shaft 2 drives the worm wheel 4, so that the generator input shaft 5 rotates, the generator 7 generates electric energy and stores the electric energy in the storage battery 8, and the conversion from mechanical energy to electric energy is realized. When a load 10 (such as indoor illumination) is connected, the storage battery 8 discharges, so that the load 10 can operate effectively, and energy is saved fully.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.

Claims (9)

1. The utility model provides a roof energy recovery structure, this structure is installed on roof (12), its characterized in that, this structure includes unpowered hood (1) and equipment box (6), and unpowered hood (1) is installed at roof (12) top, installs generator (7) and battery (8) in equipment box (6), and generator (7) are driven by unpowered hood (1), and generator (7), load (10) are connected through cable (9) to battery (8).

2. The roof energy recovery structure according to claim 1, wherein the unpowered funnel cap (1) includes a unpowered funnel cap (1) fixing portion and a unpowered funnel cap (1) rotating portion, the unpowered funnel cap (1) rotating portion is vertically connected with the worm shaft (2), the generator input shaft (5) extends out of the equipment box (6) and is provided with the worm wheel (4), and the worm wheel (4) is meshed with the worm shaft (2).

3. The roof energy recovery structure according to claim 1, wherein an extension tube (14) is installed below the unpowered funnel cap (1), the top of the extension tube (14) is connected with the fixing part of the unpowered funnel cap (1), and the bottom of the extension tube (14) is connected with the roof (12).

4. A roof energy recovery structure according to claim 3, characterized in that the extension cylinder (14) is peripherally wrapped around the solar panel (13), the solar panel (13) being connected to the battery (8) by means of the cable (9).

5. Roof energy recovery structure according to claim 2, characterized in that the equipment box (6) is mounted at the bottom of the roof (12), the worm shaft (2) extends through the extension cylinder (14) to below the roof (12), and the lower end of the worm shaft (2) is engaged with the worm wheel (4).

6. Roof energy recovery structure according to claim 1, characterized in that the equipment box (6) is provided with mounting lugs (61) on both sides, three on each side, the geometric center of the mounting lugs (61) being provided with bolt holes, through which bolts (11) fasten the mounting lugs (61) to the roof (12).

7. Roof energy recovery structure according to claim 4, characterized in that the solar panels (13) are of a collapsible structure.

8. Roof energy recovery structure according to claim 1, characterized in that the equipment box (6) is made of a lightweight steel material.

9. Roof energy recovery structure according to claim 1, characterized in that the equipment box (6) is made of a polymer matrix composite material.

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