CN215830765U

CN215830765U - Energy-saving ventilating fan suitable for public water use places

Info

Publication number: CN215830765U
Application number: CN202121978810.6U
Authority: CN
Inventors: 李雪; 程开花; 马飞
Original assignee: Shaanxi China Inspection And Evaluation Technology Co ltd
Current assignee: Shaanxi China Inspection And Evaluation Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-15
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the field of ventilating fans, and particularly relates to an energy-saving ventilating fan suitable for public water use places.

Description

Energy-saving ventilating fan suitable for public water use places

Technical Field

The utility model belongs to the technical field of ventilating fans, and particularly relates to an energy-saving ventilating fan suitable for public water use places.

Background

The ventilating fan utilizes the cooling principle of air convection and negative pressure ventilation, and consists of fan blades and a motor, the ventilating fan can rapidly discharge indoor hot air to keep the room temperature and the external temperature level, the air flow brings away the heat of a human body, the air flow accelerates the evaporation of sweat to absorb the heat of the human body, so that the human body feels cool, and the indoor foul air can be brought away during ventilation to be changed into fresh air.

Because the ventilation fan is driven by the motor, and the ventilation fan is generally in the normal open state, consumes the electric quantity relatively, especially the ventilation fan in public place, the mass flow is big, consequently also big to the demand of ventilation, and continuous work needs to consume a large amount of electric power, therefore an energy-saving ventilation fan is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the energy-saving ventilating fan which is suitable for public water use places and has the characteristics of adjusting to local conditions and saving electric energy.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving ventilation fan that is fit for public water site and uses, includes ventilation mechanism, ventilation mechanism fixes on the wall, the last power cord that is equipped with of ventilation mechanism, the one end of power cord runs through ventilation mechanism, the other end of power cord is equipped with the power supply box, the power supply box is fixed on the wall body, the power cord runs through the lateral wall of power supply box, one side of power supply box is equipped with the water pipe, the water pipe is fixed on the wall.

As a preferred technical scheme of the energy-saving ventilating fan suitable for public water use, the ventilating mechanism comprises a support, a support rod, a lantern ring, a fan and a motor, the support is fixed on a wall, the support rod is arranged inside the support and fixed on the support, the lantern ring is arranged in the middle of the support rod and fixed on the support rod, the fan is arranged on one side of the lantern ring, a rotating shaft of the fan penetrates through the lantern ring, the motor is arranged on the other side of the lantern ring and fixed on the support, the motor is fixedly connected with the fan, the rotating shaft of the fan is fixedly connected to a driving shaft of the motor, and a power supply input end of the motor is electrically connected with a power supply line.

The power box comprises a box body, a storage battery, a connecting wire and a power generation mechanism, wherein the box body is fixed on a wall, the storage battery is arranged in the box body and fixed on the box body, a power output end of the storage battery is electrically connected with a power wire, the power wire penetrates through the outer wall of the box body, the power generation mechanism is arranged on one side of the storage battery and fixed in the box body, the connecting wire is arranged between the storage battery and the power generation mechanism, one end of the connecting wire is electrically connected with a power input end of the storage battery, the other end of the connecting wire is electrically connected with a power output end of the power generation mechanism, one end of the power generation mechanism penetrates through the box body, and one end of the power generation mechanism penetrates through a water pipe.

According to the preferable technical scheme of the energy-saving ventilating fan suitable for the public water use place, the water pipe comprises a pipe body, a fixing groove and a sealing ring, the pipe body is fixed on a wall, the fixing groove is formed in the side wall of one side of the pipe body, one end of the power generation mechanism is clamped in the fixing groove, the sealing ring is arranged on the side wall of the other side of the pipe body, and the sealing ring is located at the joint of the power generation mechanism and the pipe body.

As a preferred technical scheme of the energy-saving ventilating fan suitable for the public water use place, the power generation mechanism comprises a power generator, a power shaft and a rotating plate, the power generator is located inside a box body, the power shaft is arranged on the power generator, one end of the power shaft is fixedly connected with a driving shaft of the power generator, the other end of the power shaft penetrates through a pipe body, the other end of the power shaft is located in a fixing groove, a sealing ring is located at the joint of the power shaft and the pipe body, the rotating plate is fixedly arranged in the middle of the power shaft, and the rotating plate is located in the pipe body.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the water-saving power generation device is used, the power shaft and the rotating plate on the power generation mechanism are matched with the fixing grooves and the sealing rings on the water pipe, so that when water in a public water use place flows, the rotating plate on the power shaft is impacted, the rotating plate rotates, the power shaft is driven to rotate, the power generator is driven to generate power, and the water in the public place can be utilized to play an additional power generation role;

2. when the water-saving generator is used, the fan, the motor, the power line, the storage battery, the connecting line and the generating mechanism are matched with each other, so that when the generator generates electricity due to the flow of water in the water pipe, the generated electricity is stored in the storage battery through the connecting line, and the electricity is discharged to the motor through the storage battery, so that the fan is driven to rotate for ventilation, the additional function of water resources in public places is utilized for generating electricity, and the effect of saving energy is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a power generation mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of the power generating mechanism of the present invention.

In the figure: 1. a ventilation mechanism; 11. a support; 12. a support bar; 13. a collar; 14. a fan; 15. a motor; 2. a power line; 3. a power supply box; 31. a box body; 32. a storage battery; 33. a connecting wire; 34. a power generation mechanism; 341. a generator; 342. a power shaft; 343. rotating the plate; 4. a water pipe; 41. a pipe body; 42. fixing grooves; 43. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an energy-conserving ventilation fan that is fit for public water use place and uses, includes ventilation mechanism 1, its characterized in that: the ventilation mechanism 1 is fixed on the wall, a power line 2 is arranged on the ventilation mechanism 1, one end of the power line 2 penetrates through the ventilation mechanism 1, a power box 3 is arranged at the other end of the power line 2, the power box 3 is fixed on the wall, the power line 2 penetrates through the side wall of the power box 3, a water pipe 4 is arranged on one side of the power box 3, and the water pipe 4 is fixed on the wall.

Ventilation mechanism 1 includes support 11, bracing piece 12, the lantern ring 13, fan 14 and motor 15, support 11 is fixed on the wall, support 11's inside is equipped with bracing piece 12, bracing piece 12 is fixed on support 11, the middle part of bracing piece 12 is equipped with the lantern ring 13, lantern ring 13 is fixed on bracing piece 12, one side of lantern ring 13 is equipped with fan 14, lantern ring 13 is run through to fan 14's pivot, lantern ring 13's opposite side is equipped with motor 15, motor 15 is fixed on support 11, motor 15 and fan 14 fixed connection, fan 14's pivot fixed connection is in motor 15's drive shaft, motor 15's power input end and power cord 2 electric connection.

The power box 3 comprises a box body 31, a storage battery 32, a connecting line 33 and a power generating mechanism 34, wherein the box body 31 is fixed on a wall, the storage battery 32 is arranged inside the box body 31, the storage battery 32 is fixed on the box body 31, a power output end of the storage battery 32 is electrically connected with the power line 2, the power line 2 penetrates through the outer wall of the box body 31, the power generating mechanism 34 is arranged on one side of the storage battery 32, the power generating mechanism 34 is fixed in the box body 31, the connecting line 33 is arranged between the storage battery 32 and the power generating mechanism 34, one end of the connecting line 33 is electrically connected with a power input end of the storage battery 32, the other end of the connecting line 33 is electrically connected with a power output end of the power generating mechanism 34, one end of the power generating mechanism 34 penetrates through the box body 31, one end of the power generating mechanism 34 penetrates through the water pipe 4, when the generator 341 generates electricity due to the flow of water in the water pipe 4, the generated electricity is stored in the storage battery 32 and discharged to the motor 15 through the storage battery 32, thereby driving the fan 14 to rotate for ventilation, utilizing the additional function of the water resource of the public place to generate electricity and achieving the effect of energy conservation.

The water pipe 4 includes a pipe body 41, a fixing groove 42 and a sealing ring 43, the pipe body 41 is fixed on the wall, the fixing groove 42 is provided on one side wall of the pipe body 41, one end of the power generation mechanism 34 is engaged with the fixing groove 42, the sealing ring 43 is provided on the other side wall of the pipe body 41, and the sealing ring 43 is located at the joint of the power generation mechanism 34 and the pipe body 41.

The power generation mechanism 34 comprises a generator 341, a power shaft 342 and a rotating plate 343, the generator 341 is located inside the box 31, the power shaft 342 is arranged on the generator 341, one end of the power shaft 342 is fixedly connected with a driving shaft of the generator 341, the other end of the power shaft 342 penetrates through the tube body 41, the other end of the power shaft 342 is located in the fixing groove 42, the sealing ring 43 is located at the joint of the power shaft 342 and the tube body 41, the rotating plate 343 is fixedly arranged in the middle of the power shaft 342, and the rotating plate 343 is located in the tube body 41.

The working principle and the using process of the utility model are as follows: in the using process of the utility model, firstly, the ventilation mechanism 1 is arranged at a designated position, then the power cord 2 is connected to the motor 15, the power box 3 is fixed on the wall, the storage battery 32 and the generator 341 are fixedly arranged in the power box 3, then the other end of the power cord 2 is connected to the storage battery 32, then the storage battery 32 is connected with the generator 341 through the connecting wire 33, then the rotating plate 343 is arranged in the pipe body 41 of the water pipe 4, the power shaft 342 penetrates through the side wall of the pipe body 41 and passes through the center of the rotating plate 343, the power shaft 342 is clamped in the fixing groove 42, then the rotating plate 343 is fixed with the power shaft 342, the joint of the power shaft 342 and the pipe body 41 is sleeved with the sealing ring 43, then the other end of the power shaft 342 is fixedly connected to the generator 341, when water flows through the pipe body 41, the water impacts the rotating plate 343 to drive the rotating plate 343 to rotate so as to drive the power shaft 342 to rotate, thereby driving the generator 341 to generate electricity, the connection line 33 stores the electricity generated by the generator 341 into the storage battery 32, and the electricity is transmitted from the storage battery 32 to the motor 15 through the power line 2, thereby driving the motor 15 to rotate, thereby driving the fan 14 to rotate, and the ventilator starts to operate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement 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 ventilating fan suitable for public water use places comprises a ventilating mechanism (1) and is characterized in that: ventilation mechanism (1) is fixed on the wall, be equipped with power cord (2) on ventilation mechanism (1), ventilation mechanism (1) is run through to the one end of power cord (2), the other end of power cord (2) is equipped with power supply box (3), power supply box (3) are fixed on the wall body, power cord (2) run through the lateral wall of power supply box (3), one side of power supply box (3) is equipped with water pipe (4), water pipe (4) are fixed on the wall.

2. An energy saving ventilating fan suitable for public use according to claim 1, wherein: the ventilation mechanism (1) comprises a bracket (11), a support rod (12), a lantern ring (13), a fan (14) and a motor (15), the support (11) is fixed on the wall, a support rod (12) is arranged inside the support (11), the support rod (12) is fixed on the bracket (11), the middle part of the support rod (12) is provided with a lantern ring (13), the lantern ring (13) is fixed on the support rod (12), one side of the lantern ring (13) is provided with a fan (14), a rotating shaft of the fan (14) penetrates through the lantern ring (13), a motor (15) is arranged on the other side of the lantern ring (13), the motor (15) is fixed on the bracket (11), the motor (15) is fixedly connected with the fan (14), the rotating shaft of the fan (14) is fixedly connected to the driving shaft of the motor (15), and the power input end of the motor (15) is electrically connected with the power line (2).

3. An energy saving ventilating fan suitable for public use according to claim 1, wherein: the power box (3) comprises a box body (31), a storage battery (32), a connecting wire (33) and a power generation mechanism (34), the box body (31) is fixed on the wall, the storage battery (32) is arranged inside the box body (31), the storage battery (32) is fixed on the box body (31), the power output end of the storage battery (32) is electrically connected with a power wire (2), the power wire (2) penetrates through the outer wall of the box body (31), the power generation mechanism (34) is arranged on one side of the storage battery (32), the power generation mechanism (34) is fixed in the box body (31), the connecting wire (33) is arranged between the storage battery (32) and the power generation mechanism (34), one end of the connecting wire (33) is electrically connected with the power input end of the storage battery (32), and the other end of the connecting wire (33) is electrically connected with the power output end of the power generation mechanism (34), one end of the power generation mechanism (34) penetrates through the box body (31), and one end of the power generation mechanism (34) penetrates through the water pipe (4).

4. An energy saving ventilating fan suitable for public use according to claim 3, wherein: the water pipe (4) comprises a pipe body (41), a fixing groove (42) and a sealing ring (43), the pipe body (41) is fixed on the wall, the fixing groove (42) is formed in the side wall of one side of the pipe body (41), one end of the power generation mechanism (34) is clamped in the fixing groove (42), the sealing ring (43) is arranged on the side wall of the other side of the pipe body (41), and the sealing ring (43) is located at the position where the power generation mechanism (34) is connected with the pipe body (41).

5. An energy saving ventilating fan suitable for public use according to claim 4, wherein: the power generation mechanism (34) comprises a generator (341), a power shaft (342) and a rotating plate (343), wherein the generator (341) is located inside the box body (31), the power shaft (342) is arranged on the generator (341), one end of the power shaft (342) is fixedly connected with a driving shaft of the generator (341), the other end of the power shaft (342) penetrates through the pipe body (41), the other end of the power shaft (342) is located in the fixing groove (42), the sealing ring (43) is located at the connecting position of the power shaft (342) and the pipe body (41), the rotating plate (343) is fixedly arranged in the middle of the power shaft (342), and the rotating plate (343) is located in the pipe body (41).