CN212959162U

CN212959162U - Exhaust fan device with energy storage function

Info

Publication number: CN212959162U
Application number: CN202021073006.9U
Authority: CN
Inventors: 陈建廷
Original assignee: SHUENN FARN VENTILATOR INDUSTR
Current assignee: SHUENN FARN VENTILATOR INDUSTR
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-13
Anticipated expiration: 2030-06-11
Also published as: TW202146760A

Abstract

The utility model provides an exhaust fan device with energy storage function, which comprises an exhaust unit, a shell, a driving piece and a flow guide piece, wherein the flow guide piece can be driven by the driving piece to guide air to be discharged from a leading-in side to a leading-out side with a certain air quantity; the air guide piece is arranged on the shell and is used for guiding the air flow out of the shell; still have the power generation unit, it includes receives wind spare and generator, receives the wind spare and locates in the wind-collecting cover and be located into between wind gap and the air outlet, receives the wind spare and receives the air and through wind channel exhaust's drive and drive the generator of connecting and send electric power, constitutes the utility model discloses hereby.

Description

Exhaust fan device with energy storage function

Technical Field

The present invention relates to an exhaust fan device, and more particularly to an exhaust fan device capable of generating electricity and storing energy by exhausting air.

Background

Generally, although a factory covered with an iron sheet has the advantages of simple construction process, low building material cost, etc., the common problems are that harmful substances, which often generate smoke and/or dust due to processing of workpieces, float in the air in the factory, which causes poor air quality in the factory, and the building materials are easy to be stuffy due to the easy heat absorption of iron materials, so it is known that an exhaust fan is additionally installed to enhance air convection in the factory, so as to solve the problems of poor air quality and stuffy air in the factory.

The air in the mill is usually discharged outwards to form the convection, but the air is still wind energy after being discharged, so how to effectively utilize the air discharged by the exhaust fan, namely, the utility model discloses a main key place.

Disclosure of Invention

To solve the above problems, the present invention provides an exhaust fan device with energy storage function, which can generate electricity by wind energy generated during exhaust.

An embodiment of the present invention provides an exhaust fan device with energy storage function, which comprises an exhaust unit, a wind collecting cover and a power generating unit, wherein the exhaust unit comprises a housing, a driving member and a guiding member, the housing has an inlet side and an outlet side, the guiding member is connected with the driving member and is disposed on the housing, and the guiding member can be driven by the driving member to guide air to be discharged from the inlet side to the outlet side with a certain air volume; the air collecting cover is hollow and is provided with an air channel, an air inlet and an air outlet are respectively arranged at two ends of the air channel, one end of the air collecting cover with the air inlet is connected to the leading-out side of the shell, and the air quantity discharged by the air guided by the flow guide element completely flows through the air collecting cover and then is discharged by the air outlet; the power generation unit comprises a wind receiving piece and a power generator, the wind receiving piece is arranged in an air channel of the wind collecting cover and is positioned between the air inlet and the air outlet, the wind receiving piece is connected with the power generator, and the wind receiving piece is driven by air exhausted from the air channel to drive the connected power generator to generate power by wind energy of the air quantity.

In one embodiment, the air exhaust unit includes a movable frame, the movable frame includes a frame body connected to the housing, and the frame body is provided with a plurality of rollers supported on the ground, and the movable frame can allow the air exhaust unit to move freely.

In one embodiment, the housing is pivotally connected to the frame by a shaft in a horizontal axial direction, so that the housing can swing at an angle relative to the frame in the axial direction.

In one embodiment, the housing has a protrusion extending in a circular ring shape on the outlet side, and the wind-collecting cover is in a circular tube shape and is connected to the protrusion at one end having the wind inlet.

In one embodiment, the drive member is an electric motor.

In one embodiment, the flow guide is a fan.

In one embodiment, the wind collecting cover includes a front section, a carrying section and a rear section, the front section and the rear section are respectively connected to two opposite sides of the carrying section, the wind inlet is located at one end of the front section to connect with the guiding side, the wind receiving member is located in the carrying section, the wind outlet is located at one end of the rear section, and the air is guided by the flow guiding member and is discharged from the wind outlet after sequentially flowing through the front section, the carrying section and the rear section through the wind channel.

In one embodiment, the wind receiving member is a fan blade and is connected to the generator in the wind collecting cover.

In one embodiment, the power generation unit includes an electricity storage component electrically connected to the generator for storing the power generated by the generator.

In one embodiment, the power storage assembly is a battery.

From this, when the water conservancy diversion spare of the unit of airing exhaust receives the drive of driving piece to when guide air is discharged with certain amount of wind by leading-in side toward the derivation side, can drive the piece of being ventilated in the wind-collecting cover and actuate, drive the generator with the wind energy of the amount of wind sends electric power, so the utility model discloses an exhaust fan device except can providing the function of air convection, also can reach the efficiency of electricity generation energy storage, makes originally for the wind energy of waste gas can and then convert the electric energy into and be utilized again, and the air can be discharged by the air outlet after the wind channel is flowed through completely to the amount of wind that the water conservancy diversion spare guide was discharged, so drive the amount of wind that the generator sent electric power and not have the loss, and good conversion efficiency when wind energy converted into the.

Drawings

Fig. 1 is a structural diagram of an exhaust fan device with energy storage function according to an embodiment of the present invention, in which the structure is only drawn to scale and is only schematic.

Fig. 2 is a schematic view of a usage state of the exhaust fan device with energy storage function according to the embodiment of the present invention when the exhaust fan device is applied to air convection in a factory.

Detailed Description

For the convenience of explanation, the present invention is described with reference to the following embodiments. The various objects of the embodiments are drawn to scale as appropriate for the illustrations, rather than to scale of actual components, as described in the foregoing.

Referring to fig. 1 to 2, the present invention provides an exhaust fan device 100 with energy storage function, which includes an exhaust unit 10, a wind collecting cover 20 and a power generating unit 30, wherein:

the exhaust unit 10 includes a housing 11, a driving member 12 and a guiding member 13, the housing 11 has an inlet side 111 and an outlet side 112, the guiding member 13 is linked to the driving member 12 and disposed on the housing 11, and the guiding member 13 can be driven by the driving member 12 to guide air to be discharged from the inlet side 111 to the outlet side 112 with a certain air volume. Preferably, the driving member 12 of the present embodiment is an electric motor, the air guiding member 13 is a fan, and the air guiding member 13 is disposed around the driving member 12 in the present embodiment, and rotates after the driving member 12 is connected to a power source and is started, so as to drive the air guiding member 13 to generate the air volume.

In this embodiment, the exhaust unit 10 includes the movable frame 14, the movable frame 14 includes a frame body 141 and a plurality of rollers 142, the frame body 141 is connected to the housing 11, the plurality of rollers 142 are disposed on the frame body 141 and supported on the ground, and the movable frame 14 is used for the exhaust unit 10 to move freely. Further, the housing 11 is pivotally connected to the frame 141 by the shaft 113, and the shaft 113 is pivotally connected to the frame 141 in a horizontal direction between the housing 11 and the frame 141, so that the housing 11 can swing at an angle (not shown) along the horizontal axis with respect to the frame 141. The above-mentioned air exhaust unit 10 has a movable frame 14, which is only an example of an embodiment, and the present invention is not limited thereto, and the air exhaust unit 10 may also be fixed, for example, mounted on a wall surface (not shown) in a fixed manner.

The wind-collecting cover 20 is hollow and has an air duct 21, and the wind-collecting cover 20 has an air inlet 211 and an air outlet 212 at two ends of the air duct 21, the wind-collecting cover 20 is connected to the guiding-out side 112 of the housing 11 by one end having the air inlet 211, and the air guided by the flow-guiding member 13 is discharged from the air outlet 212 after passing through the air duct 21.

In view of the above, the casing 11 of the present embodiment has the protrusion 114, the protrusion 114 extends in a circular ring shape on the guiding-out side 112, the wind-collecting cover 20 is also in a circular tube shape in the present embodiment, one end of the wind-collecting cover 20 having the air inlet 211 is connected to the protrusion 114, and the connection between the wind-collecting cover 20 and the protrusion 114 may be a tight fit, but is not limited thereto, for example, the wind-collecting cover 20 is tightened on the protrusion 114 by a tightening ring. In addition, the wind-collecting cover 20 is made of a rigid material without flexibility in the embodiment, but not limited thereto, for example, the wind-collecting cover 20 may be a soft material with flexibility.

The power generation unit 30 includes a wind receiving member 31 and a power generator 32, the wind receiving member 31 is disposed in the air duct 21 of the wind collecting cover 20, the wind receiving member 31 is located between the air inlet 211 and the air outlet 212, and the wind receiving member 31 is a fan blade in this embodiment and is connected to the power generator 32 in the wind collecting cover 20. When the wind-receiving member 31 is driven by the air discharged from the wind-collecting cover 20, the wind-receiving member 31 takes the generated wind volume as wind to drive the connected generator 32 to generate electricity.

In summary, the power generation unit 30 of the present embodiment includes an electricity storage component 33, the electricity storage component 33 is a storage battery and electrically connected to the generator 32, and the electricity generated by the generator 32 is stored through the electricity storage component 33. However, the energy storage described in the present invention is only an embodiment of the present invention, which also includes the power generated by the generator 32 and the commercial power connected in series to supply power.

In the present embodiment, the wind-collecting cover 20 includes a front section 22, a carrying section 23 and a rear section 24, the front section 22 and the rear section 24 are respectively connected to two different sides of the carrying section 23, and the wind channel 21 is formed in the front section 22, the carrying section 23 and the rear section 24. The air inlet 211 is located at one end of the front section 22 to be connected with the guiding side 112 of the housing 11, the wind receiving member 31 is located in the bearing section 23 and faces the guiding member 13 to rotate with facing the wind, the air outlet 212 is located at one end of the rear section 24, and when the air is guided by the guiding member 13 and flows through the front section 22, the bearing section 23 and the rear section 24 sequentially via the air duct 21, the air is finally discharged from the air outlet 212, the wind receiving member 31 can be driven by the air flow flowing through the air duct 21 to rotate, when the air flow is strong, the rotating speed of the wind receiving member 31 is faster, and the power generation amount of the generator 32 is relatively higher.

In the actual operation of the exhaust fan device 100 of the above embodiment, the driving member 12 is placed at a position of an opening 201 (as shown in fig. 2) of the factory 200 communicating with the outside, and is powered on to rotate the air guiding member 13, which is a fan, so that the air in the factory 200 flows from the inlet side 111 to the outlet side 112 of the housing 11, and enters the air duct 21 through the air inlet 211 and is exhausted through the air outlet 212, and a certain amount of air is generated by the air flowing through the air duct 21 of the air collecting cover 20. When air is discharged from the air outlet 212 through the air duct 21, the wind receiving member 31, which is a fan blade, is driven by air flow to rotate by facing the flow guiding member 13, and at this time, the wind receiving member 31 drives the connected generator 32 to generate power, and the power storage assembly 33 stores the power for use when power is required subsequently.

It is obvious from the above description that the present invention is characterized in that when the guiding element 13 of the air exhaust unit 10 is driven by the driving element 12 to guide the air to generate a certain air volume to be exhausted from the guiding side 111 to the guiding side 112, the wind receiving element 31 disposed in the wind collecting cover 20 can be driven by the air flow to operate, and the generator 32 is driven by the wind energy of the air volume generated by the wind receiving element 31 to generate electricity, so the exhaust fan device 100 not only can provide air convection to improve the poor air quality and sultry function in the factory 200, but also can convert the considered exhaust air into electricity by the wind energy of the exhaust gas to drive the generator 32, thereby achieving the effect of generating electricity and storing energy, and using the auxiliary power supply or the stored electricity to sell to others.

Furthermore, the utility model discloses an exhaust fan device 100, when the air through the guide of water conservancy diversion piece 13 and by deriving the side 112 exhaust amount of wind, can flow through behind the wind channel 21 completely and discharge by air outlet 212, can not have the condition that leaks outside the wind-collecting cover 20 and cause the amount of wind to reduce promptly, so drive generator 32 and send the amount of wind of electric power and not have the loss, and when wind energy conversion is electric energy occasionally good conversion efficiency.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the scope of the present invention. All kinds of modifications or changes which do not violate the spirit of the utility model belong to the protection scope of the utility model.

Claims

1. An exhaust fan device with energy storage function, comprising:

the air exhaust unit comprises a shell, a driving piece and a flow guide piece, wherein the shell is provided with an inlet side and an outlet side, the flow guide piece is linked with the driving piece and arranged on the shell, and the flow guide piece can be driven by the driving piece to guide air to be exhausted from the inlet side to the outlet side with a certain air volume;

the air collecting cover is hollow and provided with an air channel, an air inlet and an air outlet are respectively arranged at two ends of the air channel, one end of the air collecting cover with the air inlet is connected to the outlet side of the shell, and the air quantity exhausted by the air guided by the flow guide element completely flows through the air channel and is exhausted by the air outlet; and

the wind collecting cover is arranged in the air duct and is positioned between the air inlet and the air outlet, the wind collecting cover is connected with the generator, and the wind collecting cover is driven by air discharged from the air duct to drive the connected generator to generate power by wind energy of the air volume.

2. An exhaust fan apparatus with energy storage function according to claim 1, wherein said exhaust unit comprises a movable frame, said movable frame comprises a frame body connected to said housing, and said frame body is provided with a plurality of rollers supported on the ground, said movable frame is used for enabling said exhaust unit to move freely.

3. An exhaust fan apparatus with energy storage function according to claim 2, wherein said housing is pivotally connected to said frame by a shaft along a horizontal axial direction, so that said housing can swing at an angle with respect to said frame along said axial direction.

4. An exhaust fan apparatus with energy storage function according to claim 3, wherein said housing has a protrusion extending in a circular ring shape at said outlet side, and said wind-collecting cover is in a circular tube shape and is connected to said protrusion with one end having said inlet.

5. An exhaust fan device with energy storage function as claimed in claim 4, wherein said driving member is an electric motor.

6. An exhaust fan device with energy storage function according to claim 4, characterized in that said flow guide member is a blade fan.

7. An exhaust fan apparatus with energy storage function according to claim 1, wherein said wind-collecting cover includes a front section, a carrying section and a rear section, said front section and said rear section are respectively connected to two opposite sides of said carrying section, said wind inlet is located at one end of said front section to connect with said guiding side, said wind-receiving member is located in said carrying section, said wind outlet is located at one end of said rear section, and air is guided by said guiding member and discharged from said wind outlet after sequentially flowing through said front section, said carrying section and said rear section via said wind channel.

8. An exhaust fan apparatus with energy storage function according to claim 7, wherein said wind receiving member is a fan blade and said generator is connected to said wind collecting cover.

9. An exhaust fan device with energy storage function according to claim 1, wherein said power generation unit comprises an electricity storage component electrically connected to said generator for storing the electricity generated by said generator.

10. An exhaust fan device with energy storage function according to claim 9, characterized in that the electricity storage component is a storage battery.