Window type air purifier

Abstract

The invention discloses a window type air purifier, and relates to the technical field of air purifiers, the window type air purifier comprises a case, one side of the case is an indoor side, the other side of the case is an outdoor side, the indoor side is provided with an indoor air inlet, the case is internally provided with an indoor air inlet pipe communicated with the indoor air inlet, and the outdoor side is provided with an outdoor air inlet; an outdoor air inlet pipe communicated with the outdoor air inlet is arranged in the machine box, the air outlet end of the indoor air inlet pipe and the air outlet end of the outdoor air inlet pipe are located on the same plane, a conversion disc is arranged on the plane where the air outlet ends of the indoor air inlet pipe and the outdoor air inlet pipe are located, and the conversion disc is rotationally connected into the machine box and driven by a driving motor to rotate. A first air inlet hole, a second air inlet hole and a third air inlet hole are sequentially formed in the conversion disc in the circumferential direction; a fan, a first filter assembly and a second filter assembly are further sequentially arranged in the machine box, and an air outlet is further formed in the indoor side. Internal circulation air purification, external circulation air purification or simultaneous internal circulation and external circulation can be carried out, cleanliness of indoor air is ensured, and health of people is maintained.

Description

Technical Field

[0001] The present invention relates to the technical field of air purifiers, and in particular to a window-type air purifier. Background Art

[0002] Ordinary ventilation fans are typical representatives of traditional air purifiers. They are characterized by simple structure, no ducts, and easy installation. However, they also have shortcomings that cannot be ignored, that is, they have a single function. In the current situation where air quality is getting worse and worse, they are difficult to meet the current air purification needs. Using air purification equipment to remove or absorb harmful substances in indoor air has become a necessary choice, so a variety of air purifiers have been produced.

[0003] Existing air purifiers basically only provide the function of internal circulation air purification, that is, indoor air is sucked into the chassis for purification and then sent back to the indoor environment. In order to achieve better air purification effects, existing air purifiers need to work in a relatively closed space. Due to the lack of fresh air input, the indoor air oxygen content is likely to decrease over time, which is not conducive to health. Summary of the invention

[0004] The purpose of the present invention is to provide a window-type air purifier to solve the problems existing in the above-mentioned prior art. It can selectively perform internal circulation air purification, external circulation air purification, or internal and external circulation at the same time as needed to ensure the cleanliness of indoor air and maintain people's health.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides a window-type air purifier, comprising a case, one side of the case being an indoor side, and the other side being an outdoor side, the indoor side being provided with an indoor air inlet, an indoor air inlet pipe connected to the indoor air inlet being provided in the case, an outdoor air inlet being provided on the outdoor side, an outdoor air inlet pipe connected to the outdoor air inlet being provided in the case, the air outlet ends of the indoor air inlet pipe and the outdoor air inlet pipe being located in the same plane, a conversion disk being provided in the plane where the air outlet ends of the indoor air inlet pipe and the outdoor air inlet pipe are located, the conversion disk being rotatably connected in the case and driven to rotate by a driving motor, and a first air inlet hole, a second air inlet hole, and a third air inlet hole being provided in sequence along a circumferential direction on the conversion disk;

[0007] When the conversion plate is in the first position, the first air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the conversion plate blocks the air outlet end of the outdoor air inlet pipe;

[0008] When the conversion plate is in the second position, the second air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the third air inlet hole is connected to the air outlet end of the outdoor air inlet pipe;

[0009] When the conversion plate is in the third position, the first air inlet hole is connected to the air outlet end of the outdoor air inlet pipe, and the conversion plate blocks the air outlet end of the indoor air inlet pipe;

[0010] When the conversion plate is in the fourth position, the third air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the second air inlet hole is connected to the air outlet end of the outdoor air inlet pipe;

[0011] The chassis is also provided with a fan, a first filter component and a second filter component in sequence, and the indoor side is also provided with an air outlet. The fan, the first filter component and the second filter component are located in the chassis between the conversion disk and the air outlet, and the fan is arranged close to the conversion disk. The fan is used to draw indoor and / or outdoor air into the chassis, and the air is filtered by the first filter component and the second filter component in turn and then discharged into the room through the air outlet.

[0012] Preferably, filter screens are provided at both the indoor air inlet and the outdoor air inlet.

[0013] Preferably, air outlet louvers are provided at the air outlet.

[0014] Preferably, a first plug interface and a second plug interface are provided on the indoor side, the first filter assembly is inserted into the chassis through the first plug interface, and the second filter assembly is inserted into the chassis through the second plug interface.

[0015] Preferably, handles are provided on the sides of the first filter assembly and the second filter assembly.

[0016] Preferably, a first slide rail corresponding to the first filter assembly and a second slide rail corresponding to the second filter assembly are provided in the chassis.

[0017] Preferably, a touch control screen is provided on the indoor side, and the touch control screen is electrically connected to the drive motor and the fan.

[0018] Preferably, the second air inlet hole and the third air inlet hole are respectively located on both sides of the first air inlet hole, and are arranged at an angle of 90° with the first air inlet hole.

[0019] Compared with the prior art, the present invention has achieved the following technical effects:

[0020] The window-type air purifier provided by the present invention can, when in use, drive the conversion disk to rotate to a specified position through a driving motor as needed, thereby realizing internal circulation air purification, external circulation air purification, or simultaneous internal and external circulation. Through the action of the fan, indoor and / or outdoor air is drawn into the chassis, and is filtered by the first filter component and the second filter component in turn, and then discharged into the room through the air outlet, thereby ensuring the cleanliness of the indoor air and the oxygen content of the indoor air, thereby maintaining people's health. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 Schematic diagram of the internal structure of a window-type air purifier in an embodiment of the present invention;

[0023] Figure 2 Schematic diagram of the indoor side of the window-type air purifier in an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the structure of the conversion disk in the embodiment of the present invention.

[0025] In the figure: 1-chassis, 2-indoor side, 3-outdoor side, 4-indoor air inlet, 5-indoor air inlet duct, 6-outdoor air inlet, 7-outdoor air inlet duct, 8-conversion disk, 9-drive motor, 10-first air inlet, 11-second air inlet, 12-third air inlet, 13-fan, 14-first filter assembly, 15-second filter assembly, 16-air outlet, 17-filter, 18-air outlet louver, 19-first plug interface, 20-second plug interface, 21-handle, 22-first slide rail, 23-second slide rail, 24-touch control screen. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The purpose of the present invention is to provide a window-type air purifier to solve the problems existing in the prior art. It can selectively perform internal circulation air purification, external circulation air purification, or internal and external circulation at the same time as needed to ensure the cleanliness of indoor air and maintain people's health.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1-Figure 3 As shown, the present embodiment provides a window-type air purifier, including a chassis 1, one side of the chassis 1 is an indoor side 2, and the other side is an outdoor side 3, the indoor side 2 is provided with an indoor air inlet 4, an indoor air inlet pipe 5 connected to the indoor air inlet 4 is provided in the chassis 1, and an outdoor air inlet 6 is provided on the outdoor side 3, and an outdoor air inlet pipe 7 connected to the outdoor air inlet 6 is provided in the chassis 1, and the air outlet ends of the indoor air inlet pipe 5 and the outdoor air inlet pipe 7 are located in the same plane, and a conversion disk 8 is provided on the plane where the air outlet ends of the indoor air inlet pipe 5 and the outdoor air inlet pipe 7 are located, and the conversion disk 8 is rotatably connected in the chassis 1 and driven to rotate by a driving motor 9, and a first air inlet hole 10, a second air inlet hole 11 and a third air inlet hole 12 are sequentially provided on the conversion disk 8 along the circumferential direction;

[0030] When the conversion plate 8 is in the first position, the first air inlet hole 10 is connected to the air outlet end of the indoor air inlet pipe 5, and the conversion plate 8 blocks the air outlet end of the outdoor air inlet pipe 7;

[0031] When the conversion plate 8 is in the second position, the second air inlet hole 11 is connected to the air outlet end of the indoor air inlet pipe 5, and the third air inlet hole 12 is connected to the air outlet end of the outdoor air inlet pipe 7;

[0032] When the conversion plate 8 is in the third position, the first air inlet hole 10 is connected to the air outlet end of the outdoor air inlet pipe 7, and the conversion plate 8 blocks the air outlet end of the indoor air inlet pipe 5;

[0033] When the conversion plate 8 is in the fourth position, the third air inlet hole 12 is connected to the air outlet end of the indoor air inlet pipe 5, and the second air inlet hole 11 is connected to the air outlet end of the outdoor air inlet pipe 7;

[0034] A fan 13, a first filter assembly 14 and a second filter assembly 15 are sequentially provided in the chassis 1, and an air outlet 16 is also provided on the indoor side 2. The fan 13, the first filter assembly 14 and the second filter assembly 15 are located in the chassis 1 between the conversion disk 8 and the air outlet 16. The fan 13 is arranged close to the conversion disk 8. The fan 13 is used to draw indoor and / or outdoor air into the chassis 1, and the air is filtered by the first filter assembly 14 and the second filter assembly 15 in turn and then discharged into the room through the air outlet 16.

[0035] When in use, the case 1 is mounted on the window frame so that the indoor side 2 faces indoors and the outdoor side 3 faces outdoors. The conversion disk 8 can be driven by the drive motor 9 to rotate to a specified position as needed to achieve internal circulation air purification, external circulation air purification, or simultaneous internal and external circulation. The indoor and / or outdoor air is drawn into the case 1 by the fan 13, and is filtered by the first filter assembly 14 and the second filter assembly 15 and then discharged into the room through the air outlet 16, ensuring the cleanliness of the indoor air and the oxygen content of the indoor air to maintain people's health.

[0036] In this embodiment, a filter screen 17 is provided at both the indoor air inlet 4 and the outdoor air inlet 6 to perform preliminary filtering on the air and filter out large particles of dust and fluff-like impurities in the air.

[0037] In this embodiment, an air outlet louver 18 is provided at the air outlet 16 , and the air outlet volume can be conveniently adjusted by the air outlet louver 18 .

[0038] In this embodiment, the indoor side 2 is provided with a first plug-in port 19 and a second plug-in port 20, the first filter assembly 14 is inserted into the chassis 1 through the first plug-in port 19, and the second filter assembly 15 is inserted into the chassis 1 through the second plug-in port 20. The first filter assembly 14 and the second filter assembly 15 are installed by plugging, which is convenient and quick to install, and it is easy to take out the first filter assembly 14 and the second filter assembly 15 for cleaning or replacement. Among them, the first filter assembly 14 and the second filter assembly 15 are both adsorption filter assemblies such as electrostatic or activated carbon.

[0039] In this embodiment, handles 21 are provided on the sides of the first filter assembly 14 and the second filter assembly 15 for easy gripping to disassemble and assemble the first filter assembly 14 and the second filter assembly 15 .

[0040] In this embodiment, the chassis 1 is provided with a first slide rail 22 corresponding to the first filter assembly 14 and a second slide rail 23 corresponding to the second filter assembly 15. After the first filter assembly 14 is inserted into the chassis 1 through the first plug-in port 19, it slides on the first slide rail 22, and the first filter assembly 14 is supported by the first slide rail 22. After the second filter assembly 15 is inserted into the chassis 1 through the second plug-in port 20, it slides on the second slide rail 23, and the second filter assembly 15 is supported by the second slide rail 23.

[0041] In this embodiment, the indoor side 2 is provided with a touch control screen 24, and the touch control screen 24 is electrically connected to the drive motor 9 and the fan 13. The operation control of the circulation mode can be performed through the touch control screen 24, which is convenient to use. The current circulation mode can be displayed on the touch control screen 24.

[0042] In this embodiment, the second air inlet 11 and the third air inlet 12 are respectively located on both sides of the first air inlet 10 and arranged at a 90° angle with the first air inlet 10. When the circulation mode needs to be switched, the conversion disk 8 is driven by the drive motor 9 to rotate 90° to switch to the next circulation mode.

[0043] When the internal circulation air purification mode is selected, the indoor air inlet pipe 5 is connected to the first air inlet hole 10. At this time, the conversion disk 8 blocks the air outlet end of the outdoor air inlet pipe 7, and the outdoor air cannot enter. The indoor air is drawn into the chassis 1 by the action of the fan 13, and is filtered by the first filter component 14 and the second filter component 15 in turn, and then discharged into the room through the air outlet 16, thereby realizing internal circulation purification and ensuring the cleanliness of the indoor air.

[0044] When the external circulation air purification mode is selected, the outdoor air inlet pipe 7 is connected to the first air inlet hole 10. At this time, the conversion disk 8 blocks the air outlet end of the indoor air inlet pipe 5, and the indoor air cannot enter. The outdoor air is drawn into the chassis 1 by the fan 13, and is filtered by the first filter component 14 and the second filter component 15 in turn, and then discharged into the room through the air outlet 16, realizing external circulation purification, ensuring the cleanliness of the indoor air, and being able to introduce fresh air to ensure the oxygen content of the indoor air.

[0045] When the internal and external circulation air purification mode is selected, the indoor air inlet pipe 5 is connected to the second air inlet hole 11, and the outdoor air inlet pipe 7 is connected to the third air inlet hole 12, or the indoor air inlet pipe 5 is connected to the third air inlet hole 12, and the outdoor air inlet pipe 7 is connected to the second air inlet hole 11, and the indoor and outdoor air is drawn into the chassis 1 by the action of the fan 13, and is filtered by the first filter component 14 and the second filter component 15 in turn, and then discharged into the room through the air outlet 16, realizing internal and external circulation purification, ensuring the cleanliness of the indoor air, and ensuring the oxygen content of the indoor air.

[0046] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A window-type air purifier, characterized in that: The invention comprises a chassis, one side of the chassis is an indoor side, and the other side is an outdoor side, the indoor side is provided with an indoor air inlet, an indoor air inlet pipe connected to the indoor air inlet is provided in the chassis, an outdoor air inlet is provided on the outdoor side, an outdoor air inlet pipe connected to the outdoor air inlet is provided in the chassis, the air outlet ends of the indoor air inlet pipe and the outdoor air inlet pipe are located in the same plane, a conversion disk is provided in the plane where the air outlet ends of the indoor air inlet pipe and the outdoor air inlet pipe are located, the conversion disk is rotatably connected in the chassis and driven to rotate by a driving motor, and a first air inlet hole, a second air inlet hole and a third air inlet hole are sequentially provided on the conversion disk along a circumferential direction; When the conversion plate is in the first position, the first air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the conversion plate blocks the air outlet end of the outdoor air inlet pipe; When the conversion plate is in the second position, the second air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the third air inlet hole is connected to the air outlet end of the outdoor air inlet pipe; When the conversion plate is in the third position, the first air inlet hole is connected to the air outlet end of the outdoor air inlet pipe, and the conversion plate blocks the air outlet end of the indoor air inlet pipe; When the conversion plate is in the fourth position, the third air inlet hole is connected to the air outlet end of the indoor air inlet pipe, and the second air inlet hole is connected to the air outlet end of the outdoor air inlet pipe; The chassis is also provided with a fan, a first filter component and a second filter component in sequence, and the indoor side is also provided with an air outlet. The fan, the first filter component and the second filter component are located in the chassis between the conversion disk and the air outlet, and the fan is arranged close to the conversion disk. The fan is used to draw indoor and / or outdoor air into the chassis, and the air is filtered by the first filter component and the second filter component in turn and then discharged into the room through the air outlet.

2. The window type air purifier according to claim 1, characterized in that: Filters are provided at the indoor air inlet and the outdoor air inlet.

3. The window type air purifier according to claim 1, characterized in that: The air outlet is provided with an air outlet louver.

4. The window type air purifier according to claim 1, characterized in that: The indoor side is provided with a first plug interface and a second plug interface, the first filter assembly is inserted into the chassis through the first plug interface, and the second filter assembly is inserted into the chassis through the second plug interface.

5. The window type air purifier according to claim 4, characterized in that: The sides of the first filter assembly and the second filter assembly are both provided with handles.

6. The window type air purifier according to claim 4, characterized in that: A first slide rail corresponding to the first filter assembly and a second slide rail corresponding to the second filter assembly are arranged in the chassis.

7. The window type air purifier according to claim 1, characterized in that: A touch control screen is provided on the indoor side, and the touch control screen is electrically connected to the drive motor and the fan.

8. The window type air purifier according to claim 1, characterized in that: The second air inlet hole and the third air inlet hole are respectively located on both sides of the first air inlet hole and are arranged at an angle of 90° with the first air inlet hole.

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