TWM483323U - Intelligent power-saving temperature-controlled ventilation fan - Google Patents

Description

Intelligent temperature control energy saving fan

The utility model relates to an intelligent temperature-controlled energy-saving ventilation fan, which is related to the structure research and development of a general-purpose fan which is installed in an indoor space such as a bathroom.

According to the first through the fourth embodiment, the first embodiment includes: a fan body 21 having an air inlet end 211 and an exhaust end 212 respectively, and a power supply. a motor 22 coupled to the inside of the ventilation fan body 21, and located between the intake end 211 and the exhaust end 212 of the ventilation fan body 21, and further coupled to the motor 22 for rotation, the fan blade 23; When the power is turned on, the motor 22 in the driveable ventilation fan 2 is provided to operate, and the fan 22 is relatively rotated by the operation of the motor 22; accordingly, when the ventilation fan 2 is installed in a general building such as a bathroom, etc. The air in the bathroom can be self-passing the fan body 21 by connecting the exhaust end 212 of the ventilation fan 2 to the exhaust (ventilation) line generally preset in the building. The intake end 211 enters, is discharged from the exhaust end 212 through the inside of the ventilation fan body 21, and is discharged through a preset exhaust gas (ventilation) line preset in the building, thereby keeping the indoor air maintained. The purpose of circulation and circulation exchange.

The ventilation fan 2 can be operated by driving the motor 22 in the ventilation fan 2 to rotate the fan blade 23 by the operation of the motor 22, and the indoor air such as the bathroom is ventilated in the building. The gas pipeline is discharged, and the indoor air is kept in circulation and cyclically exchanged. However, as the motor 22 that drives the fan blade 23 to rotate, after being electrically connected to the power source, the system is in a fixed rotation speed. Operational state, therefore, for example, in summer When the indoor temperature of the bathroom is high and hot, it is impossible to increase the rotational speed of the motor 22 by controlling the rotational speed of the fan blade 23 to increase the air volume. Conversely, when the indoor temperature of the bathroom is low and cold, Similarly, it is impossible to reduce the rotational speed of the fan blade 23 by controlling the rotation speed of the motor 22 to reduce the exhaust air amount, which needs to be improved.

The novel system uses a temperature sensor to sense the ambient temperature, and automatically adjusts the air volume of the ventilation fan, so that when it is set in a bathroom such as a bathroom, and the temperature in the bathroom is increased to generate sultry heat, the air volume can be increased; On the other hand, when the bathroom is cold, it automatically reduces the amount of air exhausted, thereby achieving an energy-saving effect of a smart temperature-controlled energy-saving ventilation fan.

In order to achieve the foregoing objective, the present invention provides an intelligent temperature-controlled energy-saving ventilation fan, in particular, a temperature sensor is disposed on the ventilation fan body, and the temperature sensor is electrically connected to a driving device, and the driving device is connected to the ventilation fan. The motor is electrically connected as a motor for controlling the rotation of the fan blade. According to the temperature sensor, the temperature of the indoor fan equipped with the ventilation fan is sensed, and the motor speed is controlled by the driving device to control the fan blade. The rotation speed and the exhaust air volume are used to control the speed of the motor and the amount of air exhausted by the fan blades by using the temperature to achieve an energy saving, and the indoor temperature is maintained according to the user's needs.

(2) ‧‧‧ ventilation fans

(21)‧‧‧ ventilation fan body

(211)‧‧‧ intake end

(212)‧‧‧Exhaust end

(22)‧‧‧Motor

(23)‧‧‧Fan blades

(3) ‧‧‧ ventilation fans

(31)‧‧‧ ventilation fan body

(311)‧‧‧ intake end

(312)‧‧‧Exhaust end

(32)‧‧‧ Drives

(33)‧‧‧Motor

(34)‧‧‧Fan blades

(35) ‧‧‧Temperature Sensor

(36)‧‧‧ indicator lights

The first picture: a schematic exploded view of a conventional ventilation fan.

The second picture shows the stereoscopic appearance of the ventilation fan.

The third picture: a stereoscopic appearance of the angle of the familiar ventilation fan.

Figure 4: Schematic diagram of a partial combination of a conventional ventilation fan.

The fifth figure is a three-dimensional exploded view of the novel ventilation fan.

Figure 6 is a schematic view of the three-dimensional appearance of the new ventilation fan.

Figure 7: A perspective view of the three-dimensional appearance of the new ventilation fan.

The eighth figure is a schematic diagram of a partial combination of the novel ventilation fan.

Referring to the fifth to eighth figures, the intelligent temperature-controlled energy-saving ventilation fan of the present invention is generally installed in an indoor space such as a bathroom, and the ventilation fan 3 mainly includes: A fan unit 31 having an intake end 311 and an exhaust end 312, a driving device 32 coupled to the power source, a motor 33 electrically connected to the driving device 32, and a set of motors 33 disposed inside the ventilation fan body 31 The fan blade 34, which is located between the intake end 311 and the exhaust end 312 of the ventilation fan body 31, and is further coupled to the motor 33 for rotation, is inserted into the ventilation fan body 31 at one end thereof, and is coupled to the driving device 32. The temperature sensor 35 is electrically connected; wherein the driving device 32 controls the speed at which the motor 33 operates.

Accordingly, when the ventilation fan 3 is installed in a ceiling of an indoor space such as a bathroom in a general building, and by exhausting the exhaust end 312 of the ventilation fan 3 and generally pre-determined in the building ( After the ventilation is connected, in addition to being provided, the air in the bathroom can be taken in from the intake end 311 of the ventilation fan body 31, discharged from the exhaust end 312 through the interior of the ventilation fan body 31, and then preset to the building. The exhaust gas (ventilation) pipeline preset in the object is discharged, and the indoor air is kept in circulation and cyclic exchange, and the temperature sensor 35 can be used to sense the ventilation fan equipped with the novel. The indoor temperature of 3, when the indoor temperature of the bathroom or the like is higher than the set degree (for example, 26 degrees Celsius) and is higher and hotter, it can cause the driving device 32 to control the motor 33 to increase the rotational speed, and relatively drive the rotational speed of the fan blade 34. Increasing the amount of exhaust air. Conversely, when the indoor temperature of the bathroom or the like is low and cold, the driving device 32 controls the motor 33 to reduce the rotational speed, and relatively drives the rotational speed of the fan blade 34 to reduce the exhaust air volume, thereby utilizing the temperature. The height is controlled to control the rotation speed of the motor 33 and the exhaust air volume of the fan blade 34 to achieve an energy-saving effect, and the indoor space can be maintained at a temperature that can be set according to the user's needs, and the ambient temperature suitable for the user is relatively provided. effect.

Further, an LED indicator lamp 36 capable of matching the rotation speed of the motor 33 for color change can be inserted into the ventilation fan body 31, and the LED indicator lamp 36 can be electrically connected to the driving device 32 to provide control with the driving device 32. The speed of the motor 33 is high and low, so that the LED indicator 36 can be presented in different colors.

The novel as described above can solve the shortcomings of the similar products, and its functions and advantages are remarkable, and it has never been disclosed in the market publications, and the new establishment requirements are clear.

(3) ‧‧‧ ventilation fans

(31)‧‧‧ ventilation fan body

(311)‧‧‧ intake end

(312)‧‧‧Exhaust end

(34)‧‧‧Fan blades

(35) ‧‧‧Temperature Sensor

(36)‧‧‧ indicator lights

Claims (6)

An intelligent temperature-controlled energy-saving ventilation fan includes: a fan body having an intake end and an exhaust end respectively, and a driving device electrically connected to the power source, and electrically connecting with the driving device a driving motor, a fan blade disposed inside the ventilation fan body and located between the intake end and the exhaust end of the ventilation fan body, and further connected to the motor for rotation, and electrically connected to the driving device Temperature sensor. The intelligent temperature-controlled energy-saving ventilation fan according to claim 1, wherein the driving device controls the speed of the motor operation. The smart temperature-controlled energy-saving ventilation fan according to claim 1, wherein one end of the temperature sensor is electrically connected to the driving device, and the other end is inserted into the ventilation fan body. For example, the intelligent temperature-controlled energy-saving ventilation fan according to the first aspect of the patent application, wherein the indicator light and the driving device can be electrically connected. The intelligent temperature-controlled energy-saving ventilation fan according to claim 4, wherein the indicator light is made of LED. For example, the intelligent temperature-controlled energy-saving ventilation fan described in claim 4 or 5, wherein the indicator light is color changeable.