CN105120724B - Dust arrester - Google Patents

Abstract

A dust removal device (10), comprising a body (11), a dust collection box (12), a fan unit (13), a power supply (15) and a mobile unit (14). The body (11) has a bottom surface (111), a top surface (112) opposite to the bottom surface (111), and a side surface (113) connecting the bottom surface (111) and the top surface (112), and the mobile unit (14) is located on the The bottom surface (111) is electrically connected to the power supply (15). The body (11) also has an accommodating cavity (114), an air inlet channel (115) and an exhaust channel (116). The accommodating cavity (114) is opened in the On the top surface (112) side, the fan unit (13) is located in the accommodating chamber (114), the shape of the dust collecting box (12) matches the accommodating chamber (114), and the dust collecting box (12) is assembled in In the accommodating chamber (114) and on the fan unit (13), an inlet (1152) of the air inlet passage (115) is arranged on the bottom surface (111) and the air inlet passage (115) extends to the accommodating chamber (114), an outlet (1162) of the exhaust passage (116) is arranged on the side (113), the air intake passage (115) and the exhaust passage (116) extend in the body (11), and It communicates with the fan unit (13) through the dust collecting box (12). The dust removal device (10) also includes a dehumidification unit (16) electrically connected to the power supply (15), and the dehumidification unit (16) corresponds to the dust collection box (12). The dust removal device (10) has a dehumidification function.

Description

Dust removal device

technical field

The invention relates to a household appliance, in particular to a dust removal device with a dehumidification function.

Background technique

Since the mid-to-late 1990s, the annual sales of vacuum cleaners in China have been rising rapidly. Nowadays, vacuum cleaners not only have more and more functions, but also their appearance is becoming more and more beautiful, and their prices are getting cheaper and cheaper. They are loved by many people, especially workers in some cities. These people are busy with work and study, and they always hope to be more Get rid of the complicated daily affairs to the greatest extent.

As the easiest-to-use member of the vacuum cleaner family, the dust removal device has become more and more popular. For example, the dust removal device can realize automatic cleaning according to the program setting, automatic return, etc., which can save a lot of labor.

However, in the prior art, the dust removal device generally only has the function of removing dust, which undoubtedly has less functions for a dust removal device that can continuously move automatically.

Contents of the invention

In view of the above situation, it is necessary to provide a dust removal device with more application functions.

A dust removal device, which includes a body, a dust collection box, a fan unit, a power supply, and a mobile unit. The body has a bottom surface, a top surface opposite to the bottom surface, and a side surface connecting the bottom surface and the top surface. The mobile unit is located on the bottom surface and is connected to the top surface. The power supply is electrically connected, and the body also has an accommodation cavity, an air inlet channel and an exhaust channel. Cooperate, the dust collecting box is assembled in the accommodating chamber and is located on the fan unit, an inlet of the air inlet passage is arranged on the bottom surface and the air inlet passage extends to the accommodating chamber, and an outlet of the air exhaust passage is provided On the side, the air inlet channel and the exhaust channel extend in the main body, and communicate with the fan unit through the dust box, and the dust removal device also includes a dehumidification unit electrically connected to the power supply, and the dehumidification unit is connected to the fan unit. The dust collecting box is corresponding to be used for removing the moisture in the air.

The above-mentioned dust removal device includes a dehumidification unit. When the air humidity in the environment is high, the dehumidification unit can remove the moisture in the air, thereby reducing the air humidity in the environment and making the dust removal device have more application functions.

Description of drawings

Fig. 1 is a schematic top view of the main body of the dust removal device according to the embodiment of the present invention.

Fig. 2 is a schematic diagram of the body of the dust removal device shown in Fig. 1 cut along the line II-II'.

Fig. 3 is a schematic diagram of the body of the dust removal device shown in Fig. 1 cut along the line III-III'.

Fig. 4 is a schematic top view of the dust collection box of the dust removal device according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the dust collecting box of the dust removal device shown in Fig. 4 cut along the line V-V'.

detailed description

The dust removal device of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Referring to FIG. 1 to FIG. 4 , the dust removal device 10 according to the first embodiment of the present invention includes a main body 11 , a dust collection box 12 , a fan unit 13 , a mobile unit 14 , a power supply 15 and a dehumidification unit 16 . The main body 11 has a bottom surface 111 , a top surface 112 opposite to the bottom surface 111 , and a side surface 113 connecting the bottom surface 111 and the top surface 112 . The mobile unit 14 is located on the bottom surface 11 and is electrically connected to the power supply 15 , which can be used to drive the entire dust removal device 10 to move by contacting the ground. The body 11 also has an accommodating chamber 114 , an air inlet channel 115 and an air exhaust channel 116 . The receiving cavity 114 is defined on the top surface 112 side of the main body 11 . The fan unit 13 is located in the accommodation cavity 114 . The shape of the dust collecting box 12 matches with the accommodating cavity 114 , and the dust collecting box 12 is assembled in the accommodating cavity 114 and located on the fan unit 13 . An inlet 1152 of the air inlet channel 115 is disposed on the bottom surface 111 and the air inlet channel 115 extends to the receiving cavity 114 , and an outlet 1162 of the air exhaust channel 116 is disposed on the side surface 113 . The air inlet channel 115 and the air exhaust channel 116 extend inside the body 11 and communicate with the fan unit 13 through the dust box 12 to form a complete air circulation channel. The dehumidification unit 16 is electrically connected to the power supply 15, and the dust collecting box 12 is corresponding to remove moisture in the air, so as to achieve the effect of changing the humidity in the air. The dehumidification unit 16 includes, for example, a heating and cooling element 162. The heating and cooling element 162 is arranged on the side wall of the accommodating cavity 114 and is electrically connected to the power supply 15. The heating and cooling element 162 has a cold end 1622 and a hot end 1624 opposite to the cold end 1622. The end 1622 is adjacent to the dust box 12 and the hot end 1624 is on the exhaust channel 116 .

When in use, the fan in the fan unit 13 rotates to form a local negative pressure, so that dust and air enter the dust box 12 from the air inlet channel 115; after being processed by the dust box 12, the dust or garbage is trapped in the dust box 12 , the air is discharged from the exhaust channel 116. When the air humidity is high, dehumidification can be achieved by controlling the dehumidification unit 16. In detail, the heating and cooling element 162 of the dehumidification unit 16 can be turned on so that the cold end 1622 of the heating and cooling element 162 can reduce the temperature of the dust box 12. Due to condensation, when the air passes through the dust box 12, part of the moisture in the air can be condensed and attached to the inner wall of the dust box 12, thereby reducing the moisture content in the air; , and the air can be heated through the hot end 1624, so that the temperature of the originally cooled air rises to a certain extent, so that the humidity of the discharged air can be reduced. Like this, in the region or season that some humidity is bigger (for example air relative humidity surpasses 80%), just can reduce the humidity in the air by dedusting device 10, air humidity is controlled in the range that human body feels comfortable (for example air relative humidity is controlled at Between 40% and 60%), so as to avoid the impact on people's life due to high air humidity, for example, it can prevent the walls in the house from regaining moisture, and avoid rheumatism or respiratory diseases. In particular, since the dedusting device 10 can move automatically, it can automatically work in a predetermined area without user control during dehumidification to promote air circulation and improve air quality, thereby improving the convenience and convenience of the user's life. Provide users with a healthier living environment.

The power source 15 may include a rechargeable battery and a wireless charging component connected to the rechargeable battery, so that the dust removal device 10 can be charged without using wires, which is more convenient to use of the dust removal device 10 .

Please refer to FIG. 5 , specifically in this embodiment, the dust collection box 12 can be made of a material with a higher thermal conductivity, such as a metal material, so as to conduct heat transfer with the cold end 1622 and cool down; the dust entering the dust collection box 12 can be Dust or rubbish are retained by the filter screen 121 provided in the dust box 12 . In detail, the dust collecting box 12 has a dust collecting cavity 122 , a fan containing cavity 123 , and an inner wall 124 isolating the dust collecting cavity 122 from the fan containing cavity 123 . There is a dust box air inlet 125 at the bottom of the dust collection chamber 122 , and the dust box air inlet 125 communicates with the air inlet channel 115 . The filter screen 121 is arranged in the dust collection chamber 122 and is fixed on the side wall of the dust collection chamber 122, and the discharged air will be filtered by the filter screen 121, so that the dust or garbage entering from the air inlet channel 115 will be trapped in the dust collection chamber. cavity 122. The fan receiving chamber 123 cooperates with the fan unit 13 to accommodate the fan unit 13 therein. The air discharged from the dust box 12 by the action of the fan unit 13 can flow from the fan unit 13 to the exhaust channel 116 to be discharged from the dust removal device 10 . In addition, as shown in Figure 5, in order to prevent moisture, dust or garbage in the dust box from flowing out of the dust box 12 from the air inlet, an anti-backflow protrusion 126 can also be provided at the air inlet 125 of the dust box 12 to prevent backflow. The protrusion 126 is disposed on the inner wall of the dust collecting cavity 122 and corresponds to the air inlet 225 .

In particular, in this embodiment, in order to further improve the intelligence and usage functions of the dust removal device 10, the dust removal device 10 may further include a detection unit 17 and an automatic controller (not shown in the figure). Wherein, the detection unit 17 may include a humidity sensor and a temperature sensor. The humidity sensor and the temperature sensor are used to detect the humidity and temperature of the environment, thereby giving the user a specific parameter to judge whether the humidity of the air corresponding to the temperature is suitable for the user's desired situation. When the automatic controller is electrically connected with the humidity sensor, the temperature sensor and the dehumidification unit 16 respectively, it can also be set to make the automatic controller receive the signal sensed by the humidity sensor and the humidity sensor, and control the dehumidification unit 16 according to the signal of the automatic controller , the dehumidification unit 16 can automatically carry out the dehumidification operation according to the control of the automatic controller, so that the intelligent function and the use function can be further improved.

The heating and cooling element 162 of the dehumidification unit 16 may be a semiconductor heating and cooling element formed by applying semiconductor refrigeration technology (its working principle is based on the Peltier principle). The use of semiconductor heating and cooling elements can reduce energy loss, so as to improve the energy utilization rate of the dust removal device 10 and prolong the working time of the dust removal device 10 .

In addition, referring to FIG. 3 , in order to make the dust removal device 10 of the embodiment of the present invention have more functions, the dust removal device 10 may further include a humidification unit 18 . The humidifying unit 18 includes a water storage tank 182 and a heater 184 . The water storage tank 182 is disposed on the exhaust channel 116 , and the heater 184 corresponds to the water storage tank 182 and is used for heating the water in the water storage tank 182 . In detail, the heater 184 can be made of an electric resistance wire, which is disposed in the water storage tank 182 , and it can be understood that the present invention is not limited thereto. Further, the humidifying unit 18 can also be electrically connected with the automatic controller, so that the automatic controller can control the humidifying unit 18 according to the signal sensed by the detection unit 17 received, and then when the detection unit 17 detects that the ambient humidity is insufficient, it will automatically The controller can automatically control the humidifying unit 18 to increase the humidity of the air.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, may use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but as long as they do not depart from the technical solution of the present invention, according to the technical content of the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence still belong to the scope of the technical solution of the present invention.

Claims (9)

1. a kind of dust arrester, it includes body, dust-collecting box, fan unit, power supply and mobile unit, the body have bottom surface, The relative top surface in bottom surface and the side for connecting the bottom surface and the top surface, the mobile unit are located at the bottom surface and are electrically connected with the power supply Connecing, it is characterised in that the body also has accommodating chamber, air intake passage and air exhaust passage, and the accommodating chamber is opened in the top surface side, The fan unit is located in the accommodating chamber, and the shape of the dust-collecting box is engaged with the accommodating chamber, and the dust-collecting box is assemblied in the receiving Intracavitary and on the fan unit, an entrance of the air intake passage is located at the bottom surface and the air intake passage extends to the receiving Chamber, the one outlet of the air exhaust passage are located at the side, and the air intake passage extends with the air exhaust passage in the body, and passes through The dust-collecting box connects with the fan unit, and the dust arrester also includes the Dehumidifying element with the power electric connection, the Dehumidifying element The aqueous vapor for that will remove in air corresponding with the dust-collecting box；The filtering for filtering dust is additionally provided with the dust-collecting box Net, the dust-collecting box has dust-collecting cavity, fan accommodating chamber, the inner wall for isolating dust-collecting cavity with fan accommodating chamber, in the dust-collecting cavity Bottom there is a dust-collecting box air intake vent, the dust-collecting box air intake vent connects with the air intake passage, and the screen pack is located at the dust Intracavitary is simultaneously fixed in the side wall of the dust-collecting cavity, and the fan accommodating chamber is engaged with the fan unit, and the fan unit is held It is contained in wherein.

2. dust arrester as claimed in claim 1, it is characterised in that：The Dehumidifying element includes heating cooling element, the heating Cooling element located at the accommodating chamber side wall on and with the power electric connection, the heating cooling element have cold end and with the cold end Relative hot junction, the cold end is adjacent with the dust-collecting box, and the hot junction is on the air exhaust passage.

3. dust arrester as claimed in claim 2, it is characterised in that：The heating cooling element is semiconductor heating cooling member Part.

4. dust arrester as claimed in claim 1, it is characterised in that：The power supply includes rechargeable battery and is connected with rechargeable battery Wireless charging element.

5. dust arrester as claimed in claim 1, it is characterised in that：There is anti-backflow to dash forward at the air intake vent of the dust-collecting box Rise, the anti-backflow projection is on the inwall of the dust-collecting cavity and corresponding with the air intake vent.

6. dust arrester as claimed in claim 1, it is characterised in that：The dust arrester also includes detection unit, the detection list Member includes humidity sensor and temperature sensor.

7. dust arrester as claimed in claim 6, it is characterised in that：The dust arrester also includes automatic controller, and this is automatic Controller electrically connects with the humidity sensor, the temperature sensor and the Dehumidifying element, and the automatic controller receives humidity biography The signal that sensor is sensed with the temperature sensor, and the Dehumidifying element is controlled according to the signal.

8. dust arrester as claimed in claim 1, it is characterised in that：The dust arrester also includes humidifying unit, the humidification list Member includes aqua storage tank and heater, and for the aqua storage tank on the air exhaust passage, the heater is corresponding with the aqua storage tank and is used for Heat the water in the aqua storage tank.

9. dust arrester as claimed in claim 8, it is characterised in that：It is single with detection that the dust arrester also includes automatic controller Member, the automatic controller electrically connect with the detection unit and the humidifying unit, and the automatic controller receives the detection unit and felt The signal measured, and the humidifying unit is controlled according to the signal.