A domestic aldehyde-removing sterilization lighting device

Abstract

The application relates to the technical field of aldehyde-removing sterilization, and discloses a household aldehyde-removing sterilization lighting device, which comprises a fixed shell, a supporting frame fixedly connected inside the fixed shell, a sterilization irradiation device movably connected inside the supporting frame, a protective shell fixedly connected to the side of the sterilization irradiation device, a ventilation mechanism fixedly connected to the side of the protective shell, a sensor fixedly connected to the side of the fixed shell, a humidifier fixedly connected inside the protective shell, and an inlet formed in the side of the fixed shell. The household aldehyde-removing sterilization lighting device is provided with a servo motor, a lighting lamp and a sterilization lamp. When the servo motor is started, the rotating shaft is driven to rotate. When the rotating shaft rotates, the heat insulation plate, the lighting lamp and the sterilization lamp are driven to rotate through the filling block. When the lighting lamp faces the outside, normal lighting can be carried out. When the sterilization lamp faces the outside, ultraviolet irradiation can be carried out, so that sterilization is realized. The household aldehyde-removing sterilization lighting device can be used in different environments, and the utilization rate is improved.

Description

Technical Field

[0001] This invention relates to the field of formaldehyde removal and sterilization technology, and more specifically to a household formaldehyde removal and sterilization lighting device. Background Technology

[0002] With the development of short-wavelength semiconductor light-emitting technology, ultraviolet LEDs have been gradually applied to fields such as curing, sterilization, biological detection, information storage, and secure communication. Ultraviolet sterilization and ultraviolet photocatalysis are particularly widespread, and ultraviolet sterilization is now used in ordinary households for sterilizing clothing and the environment.

[0003] When encountering continuous smog and rainy weather, clothes washed at this time cannot receive sufficient sunlight, making them prone to bacterial growth and potentially affecting health. Therefore, clothes are often placed under ultraviolet (UV) lamps for sterilization to protect the user's health. However, traditional UV lamps have the following problems when used:

[0004] When using ultraviolet (UV) lamps for sterilization, they are typically used in a fixed location. Clothing is placed under the lamp for sterilization. However, these lamps are only for sterilization; when sterilization is not needed, they can only be placed indoors, wasting indoor space. Furthermore, when using UV light for sterilization, sunlight can achieve good sterilization results on sunny days, making UV lamps unnecessary. Therefore, traditional UV lamps are somewhat impractical for home use, and their usage rate in households is low. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a household formaldehyde removal and sterilization lighting device to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a household formaldehyde removal and sterilization lighting device, comprising a fixed outer shell, a support frame fixedly connected inside the fixed outer shell, a sterilization irradiation device movably connected inside the support frame, a protective shell fixedly connected to the side of the sterilization irradiation device, a ventilation mechanism fixedly connected to the side of the protective shell, a sensor fixedly connected to the side of the fixed outer shell, a humidifier fixedly connected inside the protective shell, an inlet opened on the side of the fixed outer shell, and an inlet adapted to the fixed outer shell.

[0007] The sterilization irradiation device includes a servo motor for control, a rotating shaft is fixedly connected to the bottom of the servo motor, a filling block is fixedly connected to the side of the rotating shaft, a heat insulation plate, a lighting lamp and a sterilization lamp are fixedly connected to the side of the filling block in sequence, and a heating strip is fixedly connected inside the heat insulation plate.

[0008] The fixed housing also includes a data acquisition unit, a processing unit, an analysis unit, and a control unit. The data acquisition unit collects indoor humidity, temperature, and formaldehyde content information through sensors and sends it to the processing unit. The processing unit converts the humidity, temperature, and formaldehyde content information into temperature data (WD), humidity data (SD), and formaldehyde content data (JQ) and sends them to the analysis unit. The analysis unit receives the temperature data (WD), humidity data (SD), and formaldehyde content data (JQ), analyzes them, and sends instructions to the control unit. The control unit receives the instructions and controls the humidifier, output motor, and heating strip to operate.

[0009] In a preferred embodiment, the heat insulation board, the lighting lamp, and the germicidal lamp are distributed equidistantly and at equal angles on the side of the filling block. The cross-section of the filling block is a triangle composed of three identical arcs, and the arc sides of the filling block are fixedly connected to the heat insulation board, the lighting lamp, and the germicidal lamp.

[0010] In a preferred embodiment, a baffle plate is fixedly connected to the side of the heat insulation plate. The side of the baffle plate away from the heat insulation plate is adapted to the interior of the support frame and can slide against it. A ventilation hole is provided on the side of the heating strip, and the ventilation hole is located between the heating strip and the baffle plate.

[0011] In a preferred embodiment, the protective shell has ventilation holes on its side and the fixed shell has ventilation holes inside. The ventilation holes of the protective shell are adapted to the ventilation holes of the fixed shell, and the protective shell has a recessed groove inside to accommodate the operation of the ventilation mechanism.

[0012] In a preferred embodiment, the ventilation mechanism includes an output motor that provides power, an output shaft that is fixedly connected to the side of the output motor, and rotating blades that are fixedly connected to the side of the output shaft away from the output motor. The output motor can control the output motor to rotate forward and in reverse.

[0013] In a preferred embodiment, a drive pulley is fixedly connected to the side of the output shaft, a timing belt is engaged with the side of the drive pulley, a timing pulley is engaged with the bottom of the timing belt, a driven shaft is fixedly connected to the inside of the timing pulley, and a driven blade is fixedly connected to the side of the driven shaft.

[0014] In a preferred embodiment, the humidifier is located in the middle of the inner side of the protective shell, and the side of the humidifier is separated from the side of the synchronous belt. The side of the rotating blade away from the output shaft is on the same plane as the side of the humidifier away from the output shaft.

[0015] In a preferred embodiment, the analysis unit compares the temperature information data WD and humidity information data SD with standard temperature and humidity ranges. When the temperature information data WD is lower than the standard temperature range, it sends a heating command to the control unit; when the temperature information data WD is higher than the standard temperature range, it sends a cooling command to the control unit. The control unit receives the cooling command and controls the heating strip to cool down. The control unit also receives the heating command and controls the heating strip to heat up. When the humidity information data SD is lower than the standard humidity range, it sends a humidification command to the control unit; when the temperature information data WD is higher than the standard humidity range, it sends a dehumidification command to the control unit. The control unit receives the humidification command and controls the humidifier to increase its operating power; the control unit receives the dehumidification command and controls the humidifier to decrease its operating power.

[0016] In a preferred embodiment, the analysis unit receives temperature information data WD and humidity information data SD, which are within the standard temperature and humidity ranges for one hour. At this time, the analysis unit receives formaldehyde content information data JQ and continues to receive formaldehyde content information data JQ again after ten minutes. When the difference between the two formaldehyde content information data JQ is within 5%, a formaldehyde removal command is sent to the control unit. When the difference between the two formaldehyde content information data JQ is greater than 5%, the analysis unit receives formaldehyde content information data JQ again after ten minutes and twenty minutes, until the difference between the two formaldehyde content information data JQ is within 5%. The control unit receives the formaldehyde removal command, controls the rotating blades to reverse, and stops the operation of the heating strip and humidifier.

[0017] The technical effects and advantages of this invention are as follows:

[0018] 1. This invention is equipped with a servo motor, a lighting lamp, and a germicidal lamp. When the servo motor starts, it drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the heat insulation plate, the lighting lamp, and the germicidal lamp to rotate through the filling block. When the lighting lamp is facing outward, it can be used for normal lighting. When the germicidal lamp is facing outward, it can be used for ultraviolet irradiation to sterilize. This allows it to be used in different environments and improves its utilization rate.

[0019] 2. This invention includes a heating strip, a ventilation mechanism, and a humidifier. When the heating strip faces outward, it can heat the air. At this time, the rotating blades in the ventilation mechanism blow air into the support frame as they rotate in the forward direction. The humidifier humidifies the air blown out by the ventilation mechanism. Therefore, when the air blown out by the ventilation mechanism passes through the heating strip, it becomes humid hot air and is blown into the room, which facilitates the release of formaldehyde and improves the formaldehyde removal efficiency.

[0020] 3. This invention is equipped with a ventilation mechanism, rotating blades, a protective shell, and a fixed outer shell. When formaldehyde is released indoors, the rotating blades in the ventilation mechanism reverse their direction. When the rotating blades reverse their direction, they will draw air into the protective shell and discharge it to the outside through the exhaust channel in the fixed outer shell, thus achieving a good formaldehyde removal effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the internal structure of the fixed outer shell of the present invention.

[0022] Figure 2 This is a schematic diagram of the overall structure of the present invention.

[0023] Figure 3 This is a schematic diagram of the sterilization irradiation device of the present invention.

[0024] Figure 4 This is a schematic diagram of the exploded structure of the sterilization irradiation device of the present invention.

[0025] Figure 5 This is a schematic diagram of the internal structure of the protective shell of the present invention.

[0026] Figure 6 This is a schematic diagram of the ventilation mechanism of the present invention.

[0027] Figure 7 This is a schematic diagram of the overall system composition of the present invention.

[0028] The attached figures are labeled as follows: 1. Fixed outer casing; 101. Acquisition unit; 102. Processing unit; 103. Analysis unit; 104. Control unit; 2. Support frame; 3. Sterilization irradiation device; 301. Servo motor; 302. Rotating shaft; 303. Filler block; 304. Heat insulation plate; 305. Heating strip; 306. Illumination lamp; 307. Sterilization lamp; 308. Wind baffle; 4. Protective shell; 5. Ventilation mechanism; 501. Output motor; 502. Output shaft; 503. Rotating blade; 504. Drive wheel; 505. Synchronous belt; 506. Synchronous pulley; 507. Driven shaft; 508. Driven blade; 6. Sensor; 7. Humidifier. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The household formaldehyde removal and sterilization lighting device involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Reference Figures 1-4 This invention provides a household formaldehyde removal and sterilization lighting device, including a fixed outer shell 1, a support frame 2 fixedly connected inside the fixed outer shell 1, a sterilization irradiation device 3 movably connected inside the support frame 2, a protective shell 4 fixedly connected to the side of the sterilization irradiation device 3, a ventilation mechanism 5 fixedly connected to the side of the protective shell 4, a sensor 6 fixedly connected to the side of the fixed outer shell 1, a humidifier 7 fixedly connected inside the protective shell 4, an inlet on the side of the fixed outer shell 1, and an inlet on the side of the support frame adapted to the fixed outer shell 1. The sterilization irradiation device 3 includes a servo motor 301 for control, a rotating shaft 302 fixedly connected to the bottom end of the servo motor 301, and a filling block 303 fixedly connected to the side of the rotating shaft 302. A heat insulation plate 304, a lighting lamp 306, and a germicidal lamp 307 are fixedly connected to the side in sequence. A heating strip 305 is fixedly connected inside the heat insulation plate 304. The heat insulation plate 304, the lighting lamp 306, and the germicidal lamp 307 are distributed equidistantly and at equal angles on the side of the filling block 303. The cross-section of the filling block 303 is a triangle composed of three identical arcs. The arc side of the filling block 303 is fixedly connected to the heat insulation plate 304, the lighting lamp 306, and the germicidal lamp 307. A baffle plate 308 is fixedly connected to the side of the heat insulation plate 304. The side of the baffle plate 308 away from the heat insulation plate 304 is adapted to the interior of the support frame 2 and can slide against each other. A ventilation hole is opened on the side of the heating strip 305, and the ventilation hole is located between the heating strip 305 and the baffle plate 308.

[0031] In this embodiment, when irradiation is required, the servo motor 301 controls the rotation of the lighting lamp 306 and the germicidal lamp 307. The lighting lamp 306 is located at the entrance between the fixed housing 1 and the support frame 2. When the lighting lamp 306 is turned on, it can provide illumination. When the germicidal lamp 307 rotates to the entrance side, it emits ultraviolet light to perform sterilization. Therefore, this application can perform both irradiation and sterilization operations to meet different usage requirements and improve its utilization rate. Furthermore, when the ventilation mechanism 5 is working, it draws and blows air, which enters through the ventilation holes on the side of the support frame 2. The side of the heating strip 305, and the heat insulation plate 304 and the baffle plate 308 can separate the heat insulation plate 304 from the lighting lamp 306 and the germicidal lamp 307. Therefore, when the ventilation mechanism 5 is working, the gas it produces will not affect the lighting lamp 306 and the germicidal lamp 307. When the heating strip 305 is heating, the heat insulation plate 304 can provide heat insulation to prevent damage to the lighting lamp 306 and the germicidal lamp 307. The heat insulation plate 304, the lighting lamp 306 and the germicidal lamp 307 are distributed at equal angles on the side of the filling block 303. Therefore, when the heat insulation plate 304 and the baffle plate 308 can rotate smoothly in the support frame 2, neither they themselves nor the support frame 2 will be damaged.

[0032] Reference Figure 1 and Figure 5 Ventilation holes are provided on the side of the protective shell 4 and ventilation holes are provided inside the fixed shell 1. The ventilation holes of the protective shell 4 are compatible with the ventilation holes of the fixed shell 1. Furthermore, a clearance groove is provided inside the protective shell 4 to accommodate the operation of the ventilation mechanism 5. Ventilation holes are provided on the sides of both the protective shell 4 and the fixed shell 1, so the ventilation mechanism 5 can perform normal air extraction and air blowing operations when it is working.

[0033] Reference Figure 5 and Figure 6 The ventilation mechanism 5 includes an output motor 501 that provides power. An output shaft 502 is fixedly connected to the side of the output motor 501. A rotating blade 503 is fixedly connected to the side of the output shaft 502 away from the output motor 501. The output motor 501 can control the output motor 501 to rotate forward and backward. A drive wheel 504 is fixedly connected to the side of the output shaft 502. A synchronous belt 505 is engaged on the side of the drive wheel 504. A synchronous pulley 506 is engaged at the bottom of the synchronous belt 505. A driven shaft 507 is fixedly connected inside the synchronous pulley 506. A driven blade 508 is fixedly connected to the side of the driven shaft 507. The humidifier 7 is located in the middle of the inner side of the protective shell 4. The side of the humidifier 7 is separated from the side of the synchronous belt 505. The side of the rotating blade 503 away from the output shaft 502 is on the same plane as the side of the humidifier 7 away from the output shaft 502.

[0034] In this embodiment, when performing formaldehyde removal, the rotating blade 503 first rotates clockwise, and the air blown out is humidified by the humidifier 7 and heated by the heating strip 305 before entering the room, which facilitates the release of formaldehyde from the room. After the formaldehyde is released, the rotating blade 503 rotates counterclockwise, thereby drawing the formaldehyde-containing contents from the room to the outside, thus performing formaldehyde removal. The driven blade 508 rotates synchronously with the rotating blade 503 to ensure that the ventilation mechanism 5 has sufficient airflow when it is running.

[0035] Reference Figure 7 The fixed outer casing 1 also includes a data acquisition unit 101, a processing unit 102, an analysis unit 103, and a control unit 104. The data acquisition unit 101 acquires indoor humidity, temperature, and formaldehyde content information through the sensor 6 and sends it to the processing unit 102. The processing unit 102 converts the humidity, temperature, and formaldehyde content information into temperature data WD, humidity data SD, and formaldehyde content data JQ and sends them to the analysis unit 103. The analysis unit 103 receives the temperature data WD, humidity data SD, and formaldehyde content data JQ, analyzes them, and sends instructions to the control unit 104. The control unit 104 receives the instructions and controls the humidifier 7, the output motor 501, and the heating strip 305 to operate.

[0036] Analysis unit 103 compares temperature data WD and humidity data SD with standard temperature and humidity ranges. When temperature data WD is below the standard temperature range, it sends a heating command to control unit 104; when temperature data WD is above the standard temperature range, it sends a cooling command to control unit 104. Control unit 104 receives the cooling command and controls heating bar 305 to cool down. Control unit 104 also receives a heating command and controls heating bar 305 to heat up. When humidity data SD is below the standard humidity range, it sends a humidification command to control unit 104; when temperature data WD is above the standard humidity range, it sends a dehumidification command to control unit 104. Control unit 104 receives the humidification command and controls humidifier 7 to increase its operating power. Control unit 104 receives the dehumidification command and controls dehumidifier 7 to increase its operating power. The command controls the humidifier 7 to reduce its operating power. The analysis unit 103 receives temperature information data WD and humidity information data SD, which are within the standard temperature and humidity ranges for one hour. At this time, the analysis unit 103 receives formaldehyde content information data JQ and continues to receive formaldehyde content information data JQ again after ten minutes. When the difference between the two formaldehyde content information data JQ is within 5%, a formaldehyde removal command is sent to the control unit 104. When the difference between the two formaldehyde content information data JQ is more than 5%, the analysis unit 103 receives formaldehyde content information data JQ again after ten minutes and twenty minutes, until the difference between the two formaldehyde content information data JQ is within 5%. The control unit 104 receives the formaldehyde removal command, controls the rotating blade 503 to reverse, and stops the operation of the heating bar 305 and the humidifier 7.

[0037] In this embodiment, temperature information data (WD), humidity information data (SD), and formaldehyde content information data (JQ) are collected and processed. When collecting temperature information data (WD) and humidity information data (SD), they are compared with standard temperature and humidity ranges. If they do not meet the standard temperature and humidity ranges, the analysis unit 103 sends cooling, heating, humidification, and dehumidification commands to ensure that the indoor environment is within the standard temperature and humidity ranges. When the indoor environment is within these ranges, it facilitates the release of formaldehyde. When the formaldehyde release efficiency increases, the subsequent formaldehyde removal effect will be improved. After indoor formaldehyde is released, the formaldehyde content information data JQ is calculated. If the difference between two formaldehyde content information data JQ is within 5%, it means that even after a long period of heating and humidification treatment, it will have a small impact on the formaldehyde release, thus allowing for timely removal of formaldehyde gas and avoiding wasted time. If the difference between two calculated formaldehyde content information data JQ is more than 5%, it means that formaldehyde is still being released in large quantities, so the release time needs to be increased. Therefore, this application ensures that formaldehyde is released to the maximum extent while improving work efficiency.

[0038] The working principle of this invention is as follows: When lighting is required, the servo motor 301 is started. When the servo motor 301 is started, it drives the filling block 303 to rotate through the rotating shaft 302. When the filling block 303 rotates, it drives the heat insulation plate 304, the lighting lamp 306, and the germicidal lamp 307 to rotate synchronously. At this time, the germicidal lamp 307 rotates to the opening of the fixed housing 1, and can be used for lighting. When sterilization is required, the servo motor 301 continues to start, and the lighting lamp 306 rotates to the opening of the fixed housing 1. The lighting lamp 306 emits ultraviolet rays to perform sterilization.

[0039] During formaldehyde removal, the servo motor 301 controls the heat insulation plate 304 to rotate and fix the opening of the outer casing 1, and heats it through the heating strip 305 inside the heat insulation plate 304. Simultaneously, the humidifier 7 and the output motor 501 start. When the output motor 501 starts, it drives the output shaft 502 to rotate. The rotation of the output shaft 502 drives the rotating blades 503 to rotate. Simultaneously, the rotation of the output shaft 502 and the rotating blades 503, through the drive wheel 504, synchronous belt 505, and synchronous pulley 506, drives the driven shaft 507 and... The driven blade 508 rotates, and the rotating blade 503 and the driven blade 508 rotate to blow out the gas. The gas is humidified and heated by the humidifier 7 and the heating strip 305. The humidified and heated gas is blown into the room to accelerate the release of formaldehyde. After the formaldehyde is released, the output motor 501 controls the rotating blade 503 and the driven blade 508 to reverse. When the rotating blade 503 and the driven blade 508 reverse, the formaldehyde-containing gas in the room is drawn into the protective shell 4 and discharged to the outside through the exhaust channel of the fixed shell 1.

[0040] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A household formaldehyde removal and sterilization lighting device, comprising a fixed outer casing (1), characterized in that: The fixed outer shell (1) is fixedly connected to a support frame (2), the support frame (2) is movably connected to a sterilization irradiation device (3), the side of the sterilization irradiation device (3) is fixedly connected to a protective shell (4), the side of the protective shell (4) is fixedly connected to a ventilation mechanism (5), the side of the fixed outer shell (1) is fixedly connected to a sensor (6), the inside of the protective shell (4) is fixedly connected to a humidifier (7), the side of the fixed outer shell (1) is provided with an entrance, and the side of the support frame is provided with an entrance that is compatible with the fixed outer shell (1). The sterilization irradiation device (3) includes a servo motor (301) for control. A rotating shaft (302) is fixedly connected to the bottom end of the servo motor (301). A filling block (303) is fixedly connected to the side of the rotating shaft (302). A heat insulation plate (304), a lighting lamp (306), and a sterilization lamp (307) are fixedly connected to the side of the filling block (303) in sequence. A heating strip (305) is fixedly connected inside the heat insulation plate (304). The heat insulation plate (304), the lighting lamp (306), and the sterilization lamp (307) are equidistant and at equal angles on the side of the filling block (303). The cross-section of the filling block (303) is a triangle composed of three identical arcs. The arc side of the filling block (303) is fixedly connected to the heat insulation plate (304), the lighting lamp (306), and the sterilization lamp (307). The fixed outer shell (1) also includes a data acquisition unit (101), a processing unit (102), an analysis unit (103), and a control unit (104). The data acquisition unit (101) collects indoor humidity information, temperature information, and formaldehyde content information through the sensor (6) and sends them to the processing unit (102). The processing unit (102) converts the humidity information, temperature information, and formaldehyde content information into temperature information data WD, humidity information data SD, and formaldehyde content information data JQ and sends them to the analysis unit (103). The analysis unit (103) receives the temperature information data WD, humidity information data SD, and formaldehyde content information data JQ, analyzes them, and sends instructions to the control unit (104). The control unit (104) receives the instructions and controls the humidifier (7), the output motor (501), and the heating strip (305) to operate.

2. The household formaldehyde removal and sterilization lighting device according to claim 1, characterized in that: A baffle plate (308) is fixedly connected to the side of the heat insulation plate (304). The side of the baffle plate (308) away from the heat insulation plate (304) is adapted to the interior of the support frame (2) and can slide against each other. A ventilation hole is provided on the side of the heating strip (305), and the ventilation hole is located between the heating strip (305) and the baffle plate (308).

3. A household formaldehyde removal and sterilization lighting device according to claim 2, characterized in that: The protective shell (4) has ventilation holes on its side, and the fixed shell (1) has ventilation holes inside. The ventilation holes of the protective shell (4) are compatible with the ventilation holes of the fixed shell (1), and the protective shell (4) has a recessed groove inside to accommodate the ventilation mechanism (5) for operation.

4. A household formaldehyde removal and sterilization lighting device according to claim 1, characterized in that: The ventilation mechanism (5) includes an output motor (501) that provides power. An output shaft (502) is fixedly connected to the side of the output motor (501). A rotating blade (503) is fixedly connected to the side of the output shaft (502) away from the output motor (501). The output motor (501) can control the output motor (501) to rotate forward and backward.

5. A household formaldehyde removal and sterilization lighting device according to claim 4, characterized in that: A drive wheel (504) is fixedly connected to the side of the output shaft (502). A synchronous belt (505) is engaged with the side of the drive wheel (504). A synchronous pulley (506) is engaged at the bottom of the synchronous belt (505). A driven shaft (507) is fixedly connected inside the synchronous pulley (506). A driven blade (508) is fixedly connected to the side of the driven shaft (507).

6. A household formaldehyde removal and sterilization lighting device according to claim 5, characterized in that: The humidifier (7) is located in the middle of the inner side of the protective shell (4), and there is a distance between the side of the humidifier (7) and the side of the synchronous belt (505). The side of the rotating blade (503) away from the output shaft (502) is on the same plane as the side of the humidifier (7) away from the output shaft (502).

7. A household formaldehyde removal and sterilization lighting device according to claim 1, characterized in that: The analysis unit (103) compares the temperature information data WD and humidity information data SD with the standard temperature range and the standard humidity range. When the temperature information data WD is lower than the standard temperature range, it sends a heating command to the control unit (104). When the temperature information data WD is higher than the standard temperature range, it sends a cooling command to the control unit (104). The control unit (104) receives the cooling command and controls the heating bar (305) to cool down. The control unit (104) receives the heating command and controls the heating bar (305) to heat up. When the humidity information data SD is lower than the standard humidity range, it sends a humidification command to the control unit (104). When the temperature information data WD is higher than the standard humidity range, it sends a dehumidification command to the control unit (104). The control unit (104) receives the humidification command and controls the humidifier (7) to increase its power during operation. The control unit (104) receives the dehumidification command and controls the humidifier (7) to decrease its power during operation.

8. A household formaldehyde removal and sterilization lighting device according to claim 7, characterized in that: The analysis unit (103) receives temperature information data WD and humidity information data SD, and these data are within the standard temperature and humidity ranges for one hour. At this time, the analysis unit (103) receives formaldehyde content information data JQ and continues to receive formaldehyde content information data JQ again after ten minutes. When the difference between the two formaldehyde content information data JQ is 5% or less, a formaldehyde removal command is sent to the control unit (104). When the difference between the two formaldehyde content information data JQ is more than 5%, the analysis unit (103) receives formaldehyde content information data JQ again after ten minutes and twenty minutes, until the difference between the two formaldehyde content information data JQ is 5% or less. The control unit (104) receives the formaldehyde removal command, controls the rotating blade (503) to reverse, and stops the operation of the heating bar (305) and the humidifier (7).

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