TWI662234B - Air convection device - Google Patents

Abstract

An air convection device includes a base, a hollow wind deflector and shutters. The base has an air inlet. The hollow air guide frame is installed on the base and has an air outlet. The hollow air guide frame is electrically connected to the base, and the air outlet is connected to the air inlet. The shutters are installed on the hollow wind deflector. The louver has a frame and a plurality of blades arranged at intervals in the frame.

Description

Air convection device

The invention relates to an air convection device, and in particular to a multifunctional air convection device.

Generally, the ventilation devices installed on windows use fans with fan blades to achieve the purpose of indoor and outdoor air convection. However, the fan occupies part of the window area and affects the aesthetics. In addition, the high speed rotation of the fan blade may cause injury to the fan blade, and the motor behind the fan blade may become hot, which may cause the incoming wind to become hot air. In addition, due to the size of the fan, the entire window can only be installed with a fixed-size fan, and the remaining parts must be sealed to achieve the original effect of the fan. Therefore, the effect of air convection generated by the above installation method is limited, and the fan installation Quite inconvenient. In addition, the above-mentioned ventilation device has only a single function, and cannot meet the user's multifunctional requirements for the device, so it is not economical.

The invention provides an air convection device, which has the effects of sunshade and indoor and outdoor air convection, and has versatility.

The air convection device of the present invention includes a base, a hollow air guide frame, and shutters. The base has an air inlet. The hollow air guide frame is installed on the base and has an air outlet. The hollow air guide frame is electrically connected to the base, and the air outlet is connected to the air inlet. The louver is installed on the hollow air guide frame, and has a frame and a plurality of blades arranged in the frame at intervals.

In an embodiment of the present invention, the louver is electrically connected to the base, and the frame covers the hollow wind guide frame and the base.

In an embodiment of the present invention, the air convection device further includes a control module, a motor, and a sensor. The control module is arranged in the base or on the hollow air guide frame or on the shutters. The motor is mounted on the base. The sensor is arranged in the base or on the hollow air guide frame or on the shutters. The control module adjusts the angle of the blades of the shutter according to the sensing signal of the sensor, or the control module adjusts the rotation speed of the motor according to the sensing signal of the sensor.

In an embodiment of the present invention, the air convection device further includes a communication module and a receiver. The communication module is arranged in the base or on the hollow air guide frame or on the shutters, so as to capture the remote environment data and correspondingly generate environmental signals. The receiver is arranged in the base or on the hollow air guide frame or on the shutters and is coupled to the communication module to receive the environmental signals and generate environmental driving signals. The control module adjusts the rotation speed of the motor according to the environmental driving signal, or the control module adjusts the angle of the blades of the shutter according to the environmental driving signal.

In an embodiment of the present invention, the hollow air guide frame has a first side and a second side opposite to each other, and the shutter has a third side and a fourth side opposite to each other, and the third side of the shutter directly contacts the hollow The second side of the wind deflector.

In an embodiment of the present invention, when the hollow air guide frame is not activated and the blades of the shutter are opened, light is incident from the first side of the hollow air guide frame to the fourth side of the shutter.

In an embodiment of the present invention, when the hollow air deflector is not activated and the blades of the shutters are closed, the first air on the first side of the hollow air deflector and the second air on the fourth side of the shutter do not circulate with each other.

In an embodiment of the present invention, when the hollow air deflector is activated and the blades of the shutter are opened, air flows from the first side of the hollow air deflector to the fourth side of the shutter.

Based on the above, in the design of the air convection device of the present invention, the hollow air guide frame is electrically connected to the base, and the air outlet of the hollow air guide frame communicates with the air inlet of the base, that is, an air multiplier without a fan blade is formed, and Blinds are installed on the hollow wind deflector. In this way, the air convection window arrangement of the present invention can achieve the effect of air convection indoors and outdoors through the combination of the shutters and the hollow air guide frame, in addition to the effect of shading through the leaves of the shutters. In short, the air convection device of the present invention has the advantages of multifunctionality, safety and aesthetic appearance.

In order to make the above features and advantages of the present invention more comprehensible, embodiments are hereinafter described in detail with reference to the accompanying drawings.

FIG. 1A is a schematic perspective view of an air convection device according to an embodiment of the present invention. Fig. 1B is a schematic three-dimensional cross-sectional view taken along the line I-I 'of Fig. 1A. FIG. 1C is a schematic circuit block diagram of the air convection device of FIG. 1A. Please refer to FIG. 1A and FIG. 1B at the same time. In this embodiment, the air convection device 100 includes a base 110, a hollow air guide frame 120, and a shutter 130. Here, the air convection device 100 of this embodiment is installed on a window or a window frame, for example.

In detail, the base 110 of this embodiment has an air inlet 112, and the hollow air guide frame 120 is mounted on the base 110 and has an air outlet 122. The hollow air guide frame 120 is electrically connected to the base 110, and the air outlet 122 is connected to the air inlet 112. The louver 130 is mounted on the hollow wind deflector frame 120 and has a frame 132 and a plurality of blades 134 disposed at intervals in the frame 132. In this embodiment, the blades 134 are arranged in the frame 132 at equal intervals in the same direction as an example (only seven are schematically shown in FIG. 1A), where the frame 132 covers the hollow air guide frame 120 and the base 110, and The louver 130 is electrically connected to the base 110.

More specifically, the hollow air guide frame 120 of this embodiment has a first side 124 and a second side 126 opposite to each other, and the shutter 130 has a third side 136 and a fourth side 138 opposite to each other. In this embodiment, the third side 136 of the louver 130 directly contacts the second side 126 of the hollow air guide frame 120, and the first area P1 where the first side 124 of the hollow air guide frame 120 is located is, for example, outdoor, and the shutter The second area P2 where the fourth side 138 of 130 is located is, for example, indoors. In other embodiments, the first area P1 may be indoor, and the second area P2 may be outdoor.

1C. In this embodiment, the air convection device 100 further includes a control module 118, a motor 114, and a sensor 140. The control module 118, the motor 114, and the sensor 140 are all disposed on the base 110. Inside. Of course, in other embodiments, the control module 118 and the sensor 140 may also be disposed on the hollow air guide frame 120 or the shutter 130, which is not limited herein. The control module 118 adjusts the angle of the blade 134 of the shutter 130 according to a sensing signal L1 of the sensor 140, or the control module 118 adjusts the rotation speed of the motor 114 according to the sensing signal L1 of the sensor 140. The sensor 140 in this embodiment may be used to sense the temperature, humidity, or brightness of the surrounding environment, for example, so as to generate a sensing signal L1. Therefore, the air convection device 100 of this embodiment may adjust the angle of the blades 134 of the louver 130 according to the sensing signal L1 of the sensor 140, so as to control the louver 130 to open or close the blade 134, or according to the sensing signal L1 The rotation speed of the motor 114 is adjusted to change the air volume of the hollow air guide frame 120.

Furthermore, the air convection device 100 of this embodiment may use the motor 114 to suck air 116 through the air inlet 112 of the base 110 and exhaust it through the air outlet 122 of the hollow air guide frame 120. In this way, according to the Bernoulli's principle, 15 -18 times more air is introduced from the first side 124 of the hollow air guide frame 120 and blows out from the fourth side 138 of the shutter 130 than the air 116 sucked in by the air inlet 112. Amount of wind. That is, the base 110 and the hollow air guide frame 120 in this embodiment can be regarded as an air multiplier without a fan blade.

In addition, as shown in FIG. 1C, the air convection device 100 in this embodiment may optionally include a communication module 150 and a receiver 160. The communication module 150 is disposed in the base 110 to capture remote environmental data, such as weather forecast or real-time monitoring from the Meteorological Bureau, and correspondingly generates an environmental signal L2. The receiver 160 is disposed in the base 110 and is coupled to the communication module 150 to receive the environmental signal L2 and generate an environmental driving signal L3. Then, the control module 118 adjusts the rotation speed of the motor 114 according to the environmental driving signal L3, or the control module 118 adjusts the angle of the blades 134 of the shutter 130 according to the environmental driving signal L3. Of course, in other embodiments not shown, the communication module and the receiver can also be selectively arranged on the hollow air guide frame or on the shutters, and the shutters can be activated through the base or manually by the user. The scope of the invention.

FIG. 2 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is not activated and the shutters are opened. Please refer to FIG. 1C and FIG. 2 at the same time, when the hollow air guide frame 120 is not activated and the blades 134 of the shutter 130 are opened, a light 170 is incident from the first side 124 of the hollow air guide frame 120 to the fourth side 138 of the shutter 130. For example, when the sensor 140 detects that there is sufficient sunlight and wind in the first area P1 during the daytime, a sensor signal L1 is generated to open the blades 134 of the shutters 130 and close the hollow wind guide frame 120 Let the light 170 shine into the room.

FIG. 3 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is not activated and the shutters are closed. Please refer to FIG. 1C and FIG. 3 at the same time. When the hollow air guide frame 120 is not activated and the blades 134 of the shutter 130 are closed, a first air A1 on the first side 124 of the hollow air guide frame 120 and the fourth side of the shutter 130 A second air A2 of 138 does not circulate with each other. For example, when the sensor 140 detects that the air in the first region P1 is poor or the sunlight is too high, a sensor signal L1 is generated, and the blades 134 of the shutters 130 and the hollow wind deflector 120 are closed, so that The hot air or cold air in the first area P1 will not blow into the second area P2, and the effects of shading and blocking dirty air can be achieved. In addition, when the communication module 150 captures the meteorological bureau's notification that there is a sandstorm or PM2.5 warning, it will generate the environmental signal L2 to the receiver 160 and the environmental drive signal L3 generated by the receiver 160. The base 110 is activated to simultaneously close the blades 134 of the louver 130 and the hollow air guide frame 120, so that the sand storm or PM2.5 in the first region P1 will not blow into the second region P2.

FIG. 4 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is activated and the shutters are opened. Referring to FIG. 1C and FIG. 4 at the same time, when the hollow air guide frame 120 is activated and the blades 134 of the shutter 130 are opened, an air A3 flows from the first side 124 of the hollow air guide frame 120 to the fourth side 138 of the shutter 130. For example, when the sensor 140 senses that the temperature in the second region P2 is unsuitable, it generates a sensing signal L1 to open the blades 134 of the shutter 130 and the hollow wind deflector 120, and then the first region P1 The cold air is blown into the second area P2, and the cold air in the first area P1 is multiplied into the second area P2 through the hollow air guide frame 120, so that the second area P2 has a comfortable ambient temperature. At this time, the blinds 130 can be adjusted manually or by starting the base 110 to adjust the angle of the blades 134 in an automatic adjustment manner, so as to achieve the effects of sunshade and air intake at the same time.

In summary, in the design of the air convection device of the present invention, the hollow air guide frame is electrically connected to the base, and the air outlet of the hollow air guide frame communicates with the air inlet of the base, that is, an air multiplier without a fan blade is formed. , And the blinds are installed on the hollow wind deflector. In this way, the air convection device of the present invention can achieve the effect of air convection indoors and outdoors through the combination of the blinds and the hollow air guide frame, in addition to the effect of shading through the leaves of the blinds. In short, the air convection device of the present invention has the advantages of multifunctionality, safety and aesthetic appearance. In addition, in the embodiment of the present invention, the air convection device also integrates a sensor, and has a function of temperature control. In addition, in the embodiment of the present invention, the air convection device further integrates a communication module and a receiver, which can acquire remote data and adjust the blades of the shutters or adjust the rotation speed of the motor according to the data.

Although the present invention has been disclosed as above with the examples, it is not intended to limit the present invention. Any person with ordinary knowledge in the technical field can make some modifications and retouching without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be determined by the scope of the attached patent application.

100: air convection device 110: base 112: air inlet 114: motor 116: air 118: control module 120: hollow air guide frame 122: air outlet 124: first side 126: second side 130: shutters 132: frame 134 : Blade 136: third side 138: fourth side 140: sensor 150: communication module 160: receiver 170: light A1: first air A2: second air A3: air L1: sensing signal L2: environment Signal L3: Drive signal P1: First area P2: Second area

FIG. 1A is a schematic perspective view of an air convection device according to an embodiment of the present invention. Fig. 1B is a schematic three-dimensional cross-sectional view taken along the line I-I 'of Fig. 1A. FIG. 1C is a schematic circuit block diagram of the air convection device of FIG. 1A. FIG. 2 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is not activated and the shutters are opened. FIG. 3 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is not activated and the shutters are closed. FIG. 4 is a schematic cross-sectional view when the hollow air guide frame of the air convection device of FIG. 1A is activated and the shutters are opened.

Claims (8)

An air convection device includes: a base having an air inlet; a hollow air guide frame mounted on the base and having an air outlet; wherein the hollow air guide frame is electrically connected to the base and the air outlet is The air outlet communicates with the air inlet; and a hundred-leaf window is installed on the hollow air guide frame, and has a frame and a plurality of blades arranged in the frame at intervals. The air convection device according to item 1 of the scope of patent application, wherein the louver is electrically connected to the base, and the frame covers the hollow air guide frame and the base. The air convection device according to item 1 of the scope of patent application, further comprising: a control module disposed in the base or on the hollow air guide frame or on the shutter; a motor disposed in the base; and A sensor is disposed in the base or on the hollow air guide frame or on the shutter, wherein the control module adjusts the angle of the blades of the shutter according to a sensing signal of the sensor, or the control module The group adjusts the rotation speed of the motor according to the sensing signal of the sensor. The air convection device according to item 3 of the scope of the patent application, further comprising: a communication module arranged in the base or on the hollow air guide frame or on the shutters to retrieve an environmental data at the far end, and An environmental signal is generated correspondingly; and a receiver is disposed in the base or on the hollow air guide frame or the shutter and is coupled to the communication module to receive the environmental signal and generate an environmental driving signal, wherein the control The module adjusts the rotation speed of the motor according to the environmental driving signal, or the control module adjusts the angles of the blades of the shutter according to the environmental driving signal. The air convection device according to item 1 of the scope of patent application, wherein the hollow air guide frame has a first side and a second side opposite to each other, and the shutter has a third side and a fourth side opposite to each other And the third side of the shutter directly contacts the second side of the hollow air guide frame. The air convection device according to item 5 of the scope of patent application, wherein when the hollow air guide frame is not activated and the blades of the shutter are opened, a light beam enters the shutter from the first side of the hollow air guide frame. The fourth side. The air convection device according to item 5 of the scope of patent application, wherein when the hollow air guide frame is not activated and the blades of the shutter are closed, a first air on the first side of the hollow air guide frame and A second air on the fourth side of the shutter does not circulate with each other. The air convection device according to item 5 of the scope of patent application, wherein when the hollow air guide frame is activated and the blades of the shutter are opened, an air flows from the first side of the hollow air guide frame to the shutter of the shutter. The fourth side flows.