CN214118537U

CN214118537U - Micro-power fan with detection and control functions

Info

Publication number: CN214118537U
Application number: CN202120006212.6U
Authority: CN
Inventors: 徐晓飞; 黄金峰; 庞海平; 申润石
Original assignee: Hebei Huadixuanrong Environmental Technology Co ltd
Current assignee: Hebei Huadixuanrong Environmental Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-03
Anticipated expiration: 2031-01-04

Abstract

A micro-power fan with detection and control functions comprises a body, wherein the body comprises a micro-power wind ball and a micro-power operating platform, the micro-power operating platform is arranged below the micro-power wind ball and is rotatably connected with the micro-power wind ball, and the bottom of the micro-power operating platform is connected with a fixed bottom plate; the wind-powered air ball is characterized in that a plurality of wind-ball pipe-diameter supports are arranged inside the micro-powered air ball, one end of each wind-ball pipe-diameter support is fixedly connected with the inner wall of the bottom of the micro-powered air ball, the other end of each wind-ball pipe-diameter support is connected with the inner wall of the bottom of the micro-powered air ball through a central rotating shaft, and a sensing metal block is arranged on one side of the bottom of each wind-ball pipe-diameter support. The utility model discloses intelligent monitoring control, adjust the rotational speed according to the demand, the environmental protection of making an uproar, energy-conserving effect are fallen is showing.

Description

Micro-power fan with detection and control functions

Technical Field

The utility model belongs to the technical field of flue gas purification administers, concretely relates to micro-power fan with rotational speed detects and control function.

Background

The roof fan is a device which is arranged on a roof for ventilation, and according to the environmental noise pollution report (2019) of the people's republic of China, the roof fan indicates that: in 2018, the statistical data of a '12369 environment-friendly reporting networking management platform' in China shows that the reporting percentage related to noise is 35.3%, and the 2 nd place is only second to atmospheric pollution. Wherein, the disturbing people brought by the noise generated by the fan on the top of the building report a lot. The noise of the fan includes aerodynamic noise, mechanical noise, and electromagnetic noise. The aerodynamic noise directly causes the noise of the air inlet, and the noise directly affects nearby residential buildings through air transmission; mechanical noise is generated by the fan when the fan operates, resonance and resonance can be generated by combining a building hollow structure, and serious physical and psychological damage is generated to residents (particularly floors close to the top of a building) in the building through the transmission of a rigid building structure; electromagnetic noise indirectly generates low-frequency noise, electromagnetic interference is generated on a residential power grid, particularly, voltage waveform can generate irregular high-frequency distortion by adopting frequency conversion equipment, efficiency type influence is generated on household electric equipment, and normal life of residents is directly influenced.

For traditional fan, if flue fan power calculates according to 5KW, work 6 hours (every 2 hours in the morning, at noon and evening) every day, every fan annual power consumption is: 5KW 6 hours 365 days 10950KWh, which is also the power consumption of a common low throughput flue, extending to a small area or even the entire market, would be quite surprising.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a little power fan with detect and control function detects little power balloon pivoted speed through setting up the sensor, realizes energy saving and emission reduction's purpose. In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a micro-power fan with detect and control function, includes the body, the body includes micro-power anemoscope and micro-power operation panel, micro-power operation panel locates micro-power anemoscope below and rather than swivelling joint, micro-power operation panel bottom is connected with PMKD.

Preferably, a plurality of air ball pipe diameter supports are arranged inside the micro-power air ball, one end of each air ball pipe diameter support is fixedly connected with the inner wall of the bottom of the micro-power air ball, the other end of each air ball pipe diameter support is connected with the inner wall of the bottom of the micro-power air ball through a central rotating shaft, and a sensing metal block is arranged on one side of the bottom of each air ball pipe diameter support.

Preferably, the inner wall of the top of the micro-power operating platform is provided with an intersected bottom plate support, one side of the bottom plate support is fixedly connected with a motor, an output shaft of the motor is connected with a driving gear, the driving gear is meshed with a driven gear on one side, and the driven gear is connected with the central rotating shaft.

Preferably, a sensor is arranged on one side of the bottom plate support and is a switch sensor.

Preferably, the micro-power wind ball is a hemisphere surrounded by a plurality of baffle plates, and a gap is reserved between each baffle plate.

Advantageous effects

Compared with the prior art, the utility model following beneficial effect possesses: the utility model discloses a little power fan with detect and control function, through setting up the sensor, when the little power balloon that has response metal block rotates and is close to the sensor probe, the sensor signals for the controller and controls the rotational speed of little power balloon through the controller, when detecting the rotational speed of little power balloon and being less than the limit value, the controller control motor drives driving gear, driven gear rotation, then driven gear drives central pivot and reaches little power balloon pivoted purpose; when the rotating speed of the micro-power wind ball is higher than the limit value, the motor switch is turned off, and the micro-power wind ball rotates by means of natural wind. This is novel improve, innovation on natural power fan basis, adopts intelligent monitoring control, and the regulation rotational speed of being convenient for, energy-concerving and environment-protective, the environmental protection of making an uproar, energy saving and emission reduction fall.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a reference diagram of the position of the windlass pipe diameter support of the present invention;

fig. 4 is a bottom view of the overall structure of the present invention;

FIG. 5 is a reference diagram of the internal structure of the micro-power console of the present invention;

FIG. 6 is a disassembled view showing the connection relationship between the motor and the driving gear and the driven gear of the present invention;

fig. 7 is a flow chart of the sensor, the controller and the inductive metal block of the present invention.

In the figure: the wind power generator comprises a body 1, a micro-power wind ball 2, a baffle 21, a gap 22, a micro-power operating platform 3, a fixed bottom plate 4, a wind ball pipe diameter support 5, a central rotating shaft 6, an induction metal block 7, a bottom plate support 8, a motor 9, a driving gear 10, a driven gear 11, a sensor 12 and a motor fixing frame 13.

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 work belong to the protection scope of the present invention.

Fig. 1-7 show a micropower fan with detection and control functions, which comprises a body 1, wherein the body 1 is a micropower fan, the body 1 comprises a micropower air ball 2 and a micropower operating platform 3, the micropower operating platform 3 is arranged below the micropower air ball 2 and is rotatably connected with the micropower air ball 2, and the bottom of the micropower operating platform 3 is connected with a fixed bottom plate 4.

Further, 2 inside 5 storyboards pipe diameter supports 5 that are equipped with of fine motion storyboard, 2 bottom inner wall departments of fine motion storyboard are connected to storyboard pipe diameter support 5 one end, and the other end passes through central pivot 6 interconnect, and 6 fixed connection in 2 inside tops of fine motion storyboard in central pivot, and 5 storyboard pipe diameter supports 5 use central pivot 6 to rotate as the center and form the screw slipstream, one side of 5 bottoms of storyboard pipe diameter supports is equipped with response metal block 7.

Further, little power operation panel 3 is hollow cylinder, and top inner wall department is equipped with crossing bottom plate support 8, bottom plate support 8 one side is connected with motor 9, and motor 9 passes through motor mount 13 spiro union in bottom plate support 8 one side, motor 9 output shaft is connected with driving gear 10, driving gear 10 and one side driven gear 11 interlock, driven gear 11 and 6 connection control fine power balloon of central pivot 2 rotate.

Further, a sensor 12 is arranged on one side of the bottom plate support 8, the sensor 12 is a switch sensor, the sensing distance precision of the sensor 12 can reach 2-20mm, the sensor is responsible for transmitting detected signals to a controller, and the micro-power fan is combined by a driving gear 10, a driven gear 11, a motor 9, the sensor 12 and the controller to realize work linkage.

Furthermore, the micro-power wind ball 2 is a hemisphere surrounded by a plurality of baffles 21, a gap 22 is reserved between the baffles 21, when the motor 9 drives the driving gear 10 and the driven gear 11 to drive the micro-power wind ball 2 to rotate, air heat convection is caused by the indoor and outdoor temperature of the gap 22, the internal wind ball pipe diameter support 5 is pushed to rotate, and therefore the indoor stale hot air is discharged by utilizing the centrifugal force and the negative pressure effect.

Further, the motor 9 and the sensor 12 are both electrically connected with the controller, and the controller is used for detecting and controlling the rotating speed.

The working principle is as follows: when the micro-power wind ball 2 with the sensing metal block 7 rotates to be close to the sensor 12, the sensor 12 senses a signal and sends a switching pulse signal to the controller, the controller counts, when the rotating speed of the micro-power wind ball 2 is lower than a set value in unit time, the sensor 12 is closed, the power supply of the motor 9 is switched on to drive the driving gear 10 to rotate, the driving gear 10 is meshed with the driven gear 11 to drive the central rotating shaft 6 to rotate so as to achieve the purpose of rotating the micro-power wind ball 2, when the rotating speed of the micro-power wind ball 2 is higher than the set value in unit time, the sensor 12 is switched off, the power supply of the motor 9 is switched off and suspended, and the micro-power fan realizes rotation by means of natural wind.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a micro-power fan with detect and control function which characterized in that: the wind power generation device comprises a body (1), wherein the body (1) comprises a micro-power wind ball (2) and a micro-power operating platform (3), the micro-power operating platform (3) is arranged below the micro-power wind ball (2) and is rotatably connected with the micro-power wind ball, and a fixed bottom plate (4) is connected to the bottom of the micro-power operating platform (3).

2. The micropower fan with the detection and control functions of claim 1, wherein: micro-power balloon (2) inside is equipped with a plurality of balloons pipe diameter support (5), balloons pipe diameter support (5) one end and micro-power balloon (2) bottom inner wall department fixed connection, the other end is through central pivot (6) interconnect, balloon pipe diameter support (5) bottom one side is equipped with response metal block (7).

3. The micropower fan with the detection and control functions of claim 2, wherein: the micro-power operating platform is characterized in that an intersected bottom plate support (8) is arranged on the inner wall of the top of the micro-power operating platform (3), a motor (9) is fixedly connected to one side of the bottom plate support (8), an output shaft of the motor (9) is connected with a driving gear (10), the driving gear (10) is meshed with a driven gear (11) on one side, and the driven gear (11) is connected with a central rotating shaft (6).

4. The micropower fan with detecting and controlling functions of claim 3, wherein: and a sensor (12) is arranged on one side of the bottom plate bracket (8), and the sensor (12) is a switch sensor.

5. The micropower fan with detection and control functions of claim 1 or 2, wherein: the micro-power wind ball (2) is a hemisphere surrounded by a plurality of baffle plates (21), and gaps (22) are reserved among the baffle plates (21).