CN114857703B - Air purifying lamp - Google Patents

Air purifying lamp Download PDF

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Publication number
CN114857703B
CN114857703B CN202210494678.4A CN202210494678A CN114857703B CN 114857703 B CN114857703 B CN 114857703B CN 202210494678 A CN202210494678 A CN 202210494678A CN 114857703 B CN114857703 B CN 114857703B
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CN
China
Prior art keywords
barrel
fan
air
humidifier
built
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210494678.4A
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Chinese (zh)
Other versions
CN114857703A (en
Inventor
李胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Meimeilai Holding Group Co ltd
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Zhejiang Meimeilai Holding Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Zhejiang Meimeilai Holding Group Co ltd filed Critical Zhejiang Meimeilai Holding Group Co ltd
Priority to CN202210494678.4A priority Critical patent/CN114857703B/en
Publication of CN114857703A publication Critical patent/CN114857703A/en
Application granted granted Critical
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/12Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Air Humidification (AREA)

Abstract

The invention discloses an air purifying lamp, which comprises an LED lamp, a barrel, a fan for generating air flow, a filter plate for filtering air and a built-in humidifier for humidifying mist, wherein the built-in humidifier is arranged in the top of the barrel, the fan is arranged in the bottom of the barrel, the filter plate is arranged corresponding to the lower port of the fan, the bottom of the barrel is provided with an air inlet for entering outside air, the top of the barrel is provided with an air outlet for air outlet, an internal air flow channel for communicating the air outlet with an outlet at the upper end of the fan is formed between the inner wall of the barrel above the fan and a shell of the built-in humidifier, meshes are arranged on the outer edge of the upper part of the barrel, and the LED lamp is arranged at the top or the lower part of the barrel by the edge. The fan for generating air flow is arranged at the bottom of the cylinder, and purifies air by arranging the filter plate and the ultraviolet lamp, and the humidifier is arranged at the top of the cylinder, so that the structure is compact, and the noise is low; and the built-in light projection of the LED lamp forms a lamp post, so that the light is soft, and a relaxed lamplight environment can be created.

Description

Air purifying lamp
Technical Field
The invention relates to the technical field of desk lamps, in particular to an air purifying lamp.
Background
At present, the indoor time of people is longer and longer, and illumination and auxiliary illumination are needed in many working and learning environments, and particularly, comfortable auxiliary illumination is needed when electronic products are used. The indoor work and study for a long time, the indoor air environment is poor, and the air environment is drier, so that the comfort of the work and study is affected; some existing desk lamps can filter air, but are complex in structure, external in fan and high in noise.
As disclosed in chinese patent CN 212377818U, a desk lamp with air purifying and sterilizing functions comprises a base, a desk lamp stand and a lamp tube mounting box, wherein the upper surface of the base is fixedly connected with the desk lamp stand through bolts, the desk lamp stand is arranged into a rectangular column, an air inlet grid plate is arranged on the upper part of the front surface, an air guide cavity is arranged inside the desk lamp stand on the inner side of the air inlet grid plate, an air purifying box mounting groove is arranged on the front surface of the desk lamp stand below the air inlet grid plate, an air purifying box is inserted into the top and the bottom of the air purifying box mounting groove through a limiting partition board, a sterilizing lamp mounting groove is arranged on the back of the desk lamp stand, the top of the desk lamp stand is connected with the lamp tube mounting box through a rotating shaft, and an ultraviolet sterilizing lamp is positioned on the back of the desk lamp; the structure is complex, the noise of the fan is large, and the ultraviolet lamp is arranged on the surface of the rear part of the desk lamp, so that the damage to the human body is easy to cause.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an air purifying lamp which has compact structure and low noise and can humidify and purify indoor air.
In order to solve the technical problems, the invention adopts the following technical scheme:
The air purifying lamp comprises an LED lamp body, a fan for generating air flow, a filter plate for filtering air and a built-in humidifier for humidifying mist, wherein the built-in humidifier is arranged in the top of the barrel body, the fan is arranged in the bottom of the barrel body, the filter plate corresponds to the lower port of the fan, an air inlet for outside air to enter is formed in the bottom of the barrel body, an air outlet for air outlet is formed in the top of the barrel body, an internal air flow channel for communicating the air outlet with the outlet at the upper end of the fan is formed between the inner wall of the barrel body above the fan body and the shell of the built-in humidifier, meshes are formed in the outer edge of the upper portion of the barrel body, and the LED lamp is arranged at the top or the lower portion of the barrel body along the edge.
Further:
The built-in humidifier is of a cylindrical barrel structure, the built-in humidifier is arranged at the center position in the top of the barrel, the air outlet forms an annular air outlet, and an annular impeller cover is arranged corresponding to the annular air outlet.
The novel air inlet device is characterized by further comprising a chassis, wherein the bottom of the cylinder is fixed on the chassis, the outer diameter of the chassis is smaller than that of the cylinder, the outer edge of the chassis and the outer edge of the bottom end of the cylinder are in inclined transition, and the air inlet is arranged at the inclined transition.
The lower outer fringe of barrel is equipped with the notch, and the filter can be pulled out to be established in the notch, and the inner of filter passes through magnetic positioning with the inside corresponding position department of barrel.
The filter is the active carbon filter, and the lower part of barrel is equipped with the backup pad in the below of filter, and the backup pad corresponds the lower port of fan and is equipped with the through-hole, has the interval between backup pad and the filter, is equipped with the ultraviolet lamp that is used for shining the filter in the backup pad.
An inner cylinder is arranged in the cylinder body, an internal airflow channel is formed between the inner cylinder and a shell of the built-in humidifier, an annular cover plate is arranged between the cylinder body and the upper end of the inner cylinder, a groove is formed in the lower portion of the annular cover plate, and the LED lamp is located in the groove and irradiates downwards to project light.
The lower end of the built-in humidifier corresponds to the upper port of the fan and is of an arc-shaped structure.
The top of built-in humidifier is equipped with fog outlet and water filling mouth, the water filling mouth is located the center department of built-in humidifier, and the fog outlet is located the outer fringe department of built-in humidifier and leans on annular impeller lid setting.
The lower part outer fringe of barrel is equipped with openable side door, the side door is located the below of backup pad, and the bottom of barrel corresponds the side door and is equipped with the recess that is used for the location air aromatic.
The fan is arranged in the inner cylinder, and silencing cotton is arranged between the inner wall of the inner cylinder and the outer wall of the fan.
Compared with the prior art, the invention has the following advantages:
The air purifying lamp has reasonable structural design, the fan for generating air flow is arranged at the bottom of the cylinder, the filter plate and the ultraviolet lamp are arranged to purify air, the humidifier is arranged at the top of the cylinder, and the air purifying lamp has compact structure and low noise; and the built-in light projection of the LED lamp forms a lamp post, so that the light is soft, and a relaxed lamplight environment can be created.
Drawings
The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic diagram of an empty clean lamp according to the present invention.
Fig. 2 is a schematic diagram of the structure of the filter plate of the present invention.
In the figure:
1. the device comprises a barrel, a chassis, an air inlet, a supporting plate, an ultraviolet lamp, a filtering plate, a fan, a built-in humidifier, an air outlet, an annular cover plate and an LED lamp, wherein the barrel is provided with the air inlet, the supporting plate, the ultraviolet lamp, the filtering plate, the fan and the humidifier.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings, which illustrate in further detail.
As shown in fig. 1 and 2, the air purifying lamp comprises an LED lamp 11, a cylinder 1, a fan 7 for generating air flow, a filter plate 6 for filtering air and a built-in humidifier 8 for humidifying mist; the barrel is hollow cylinder, and built-in humidifier establishes in the top of barrel, and the fan setting is in the bottom of barrel, and the lower port setting of filter corresponding fan, the bottom of barrel are equipped with the air inlet 3 that is used for outside air to get into, can filter the air that gets into in the barrel through the filter.
The top of barrel is equipped with the air outlet 9 that is used for the air-out, forms the inside air current passageway that communicates air outlet and fan upper end export between the barrel inner wall of fan top and the casing of built-in humidifier, is equipped with the mesh on the upper portion outer fringe of barrel, and the LED lamp is leaned on the edge setting at the top or the lower part of barrel, and light is soft, can build the light environment that makes people relax.
The built-in humidifier 8 is a cylindrical barrel structure, the built-in humidifier is arranged at the center position in the top of the barrel, the air outlet forms an annular air outlet, an annular impeller cover is arranged corresponding to the annular air outlet, the annular impeller cover can be arranged through a plane bearing, the rotary air outlet is uniform, indoor air circulation is facilitated, the top of the barrel can be obliquely arranged, and the oblique direction faces to a user.
The lower end of the built-in humidifier is of an arc-shaped structure corresponding to the upper port of the fan, so that air flow is led out; the top of the built-in humidifier is provided with a mist outlet and a water filling port, the water filling port is positioned at the center of the built-in humidifier, and the mist outlet is positioned at the outer edge of the built-in humidifier and is arranged by an annular impeller cover; compact structure and is beneficial to mist circulation.
Furthermore, the invention also comprises a chassis 2, the bottom of the cylinder body is fixed on the chassis, the outer diameter of the chassis is smaller than that of the cylinder body, the outer edge of the chassis and the outer edge of the bottom end of the cylinder body are in inclined transition, the air inlet 3 is arranged at the inclined transition, and the air inlet is in hidden arrangement.
The lower outer edge of the cylinder body is provided with a notch, the filter plate can be pulled out and arranged in the notch, the inner end of the filter plate and the corresponding position in the cylinder body are magnetically positioned, and the replacement operation of the filter plate is simple and convenient; the lower part outer fringe of barrel is last to be equipped with openable side door, and the side door is located the below of backup pad, and the bottom of barrel corresponds the side door and is equipped with the recess that is used for the location air aromatic, opens the side door and can put into the recess with air aromatic, and volatilized aromatic forms the air current through the fan and blows out, and the aromatic effect is better.
The filter is an activated carbon filter plate, the lower part of the cylinder is provided with a support plate 4 below the filter plate, the support plate is provided with a through hole corresponding to the lower port of the fan, a space is reserved between the support plate and the filter plate, an ultraviolet lamp 5 for irradiating the filter plate is arranged on the support plate, the ultraviolet lamp is arranged in the support plate, the air inlet is hidden, ultraviolet rays are seen from the outside, and the filter is safe and reliable; the conventional fan is provided with the ultraviolet lamp, and the ultraviolet lamp has very poor air flow sterilization effect; according to the invention, the ultraviolet lamp is combined with the activated carbon filter plate, the activated carbon filter plate has a certain adsorption effect, bacteria and viruses on the filter plate can be directly killed, and the air purification effect is very good.
An inner cylinder is arranged in the cylinder body, an internal airflow channel is formed between the inner cylinder and a shell of the built-in humidifier, an annular cover plate 10 is arranged between the cylinder body and the upper end of the inner cylinder, a groove is arranged at the lower part of the annular cover plate, and an LED lamp 11 is positioned in the groove to irradiate downwards for projecting light; the LED lamp is internally provided with a light projection to form a lamp post, so that light is soft, and a relaxed lamplight environment can be created.
The fan is arranged in the inner barrel, and noise reduction cotton is arranged between the inner wall of the inner barrel and the outer wall of the fan, so that the structure is compact, and the noise is low.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and the above-described technical features may be arbitrarily combined to form a plurality of embodiments of the present invention.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied to other applications without any modification, as long as the inventive concept and technical scheme are adopted.

Claims (5)

1. The utility model provides an empty lamp that cleans, includes the LED lamp, its characterized in that: the air conditioner comprises a barrel, a fan for generating air flow, a filter plate for filtering air and a built-in humidifier for humidifying mist, wherein the built-in humidifier is arranged in the top of the barrel, the fan is arranged in the bottom of the barrel, the filter plate is arranged corresponding to the lower port of the fan, an air inlet for outside air to enter is formed in the bottom of the barrel, an air outlet for air to flow out is formed in the top of the barrel, an internal air flow channel for communicating the air outlet and an outlet at the upper end of the fan is formed between the inner wall of the barrel above the fan and a shell of the built-in humidifier, meshes are formed in the outer edge of the upper part of the barrel, and LED lamps are arranged at the top or the lower part of the barrel close to the edges;
the built-in humidifier is of a cylindrical barrel structure, the built-in humidifier is arranged at the center position in the top of the barrel, the air outlet forms an annular air outlet, and an annular impeller cover is arranged corresponding to the annular air outlet;
The bottom of the cylinder body is fixed on the chassis, the outer diameter of the chassis is smaller than that of the cylinder body, the outer edge of the chassis and the outer edge of the bottom end of the cylinder body are in inclined transition, and the air inlet is arranged at the inclined transition position;
the lower outer edge of the cylinder body is provided with a notch, the filter plate can be pulled out and arranged in the notch, and the inner end of the filter plate and the corresponding position in the cylinder body are magnetically positioned;
The filter plate is an activated carbon filter plate, a supporting plate is arranged below the filter plate at the lower part of the cylinder body, through holes are formed in the supporting plate corresponding to the lower port of the fan, a space is reserved between the supporting plate and the filter plate, and an ultraviolet lamp for irradiating the filter plate is arranged on the supporting plate;
An inner cylinder is arranged in the cylinder body, an internal airflow channel is formed between the inner cylinder and a shell of the built-in humidifier, an annular cover plate is arranged between the cylinder body and the upper end of the inner cylinder, a groove is formed in the lower portion of the annular cover plate, and the LED lamp is located in the groove and irradiates downwards to project light.
2. The space-saving lamp of claim 1, wherein: the lower end of the built-in humidifier corresponds to the upper port of the fan and is of an arc-shaped structure.
3. The space-saving lamp of claim 1, wherein: the top of built-in humidifier is equipped with fog outlet and water filling mouth, the water filling mouth is located the center department of built-in humidifier, and the fog outlet is located the outer fringe department of built-in humidifier and leans on annular impeller lid setting.
4. The space-saving lamp of claim 1, wherein: the lower part outer fringe of barrel is equipped with openable side door, the side door is located the below of backup pad, and the bottom of barrel corresponds the side door and is equipped with the recess that is used for the location air aromatic.
5. The space-saving lamp of claim 1, wherein: the fan is arranged in the inner cylinder, and silencing cotton is arranged between the inner wall of the inner cylinder and the outer wall of the fan.
CN202210494678.4A 2022-05-07 2022-05-07 Air purifying lamp Active CN114857703B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210494678.4A CN114857703B (en) 2022-05-07 2022-05-07 Air purifying lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210494678.4A CN114857703B (en) 2022-05-07 2022-05-07 Air purifying lamp

Publications (2)

Publication Number Publication Date
CN114857703A CN114857703A (en) 2022-08-05
CN114857703B true CN114857703B (en) 2024-06-07

Family

ID=82635541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210494678.4A Active CN114857703B (en) 2022-05-07 2022-05-07 Air purifying lamp

Country Status (1)

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CN (1) CN114857703B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203893336U (en) * 2013-12-27 2014-10-22 鹤山市广明源照明电器有限公司 Floor type air purification lamp
CN204665207U (en) * 2015-05-04 2015-09-23 刘龟龄 Multifunctional air purifier desk lamp
CN205101928U (en) * 2015-10-28 2016-03-23 天津市三江科技有限公司 Air purification desk lamp
CN105526611A (en) * 2016-01-21 2016-04-27 安徽锋亚环境技术有限公司 Regional air purification system
CN106090836A (en) * 2016-06-16 2016-11-09 复旦大学 A kind of multifunctional air purifying illuminator
CN107166230A (en) * 2017-07-22 2017-09-15 苏文藏 A kind of LED with humidification function
CN109058802A (en) * 2018-07-05 2018-12-21 池州市凯盛信息技术有限公司 A kind of LED light with humidification function
CN208794134U (en) * 2018-09-21 2019-04-26 河南神之威网络科技有限公司 It is a kind of for purifying the ornament lamp of humidifying air
CN212339490U (en) * 2019-06-25 2021-01-12 绍兴舜盛电器有限公司 Anion air purifier with RGB lamp
AU2021104923A4 (en) * 2021-05-31 2021-09-30 Leedarson Lighting Co., Ltd. Air purification lamp
CN215526385U (en) * 2021-03-26 2022-01-14 河南威果智能科技有限公司 Medical environment monitoring equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850329A (en) * 2015-07-09 2018-03-27 美路株式会社 Floatation type humidifier tub

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203893336U (en) * 2013-12-27 2014-10-22 鹤山市广明源照明电器有限公司 Floor type air purification lamp
CN204665207U (en) * 2015-05-04 2015-09-23 刘龟龄 Multifunctional air purifier desk lamp
CN205101928U (en) * 2015-10-28 2016-03-23 天津市三江科技有限公司 Air purification desk lamp
CN105526611A (en) * 2016-01-21 2016-04-27 安徽锋亚环境技术有限公司 Regional air purification system
CN106090836A (en) * 2016-06-16 2016-11-09 复旦大学 A kind of multifunctional air purifying illuminator
CN107166230A (en) * 2017-07-22 2017-09-15 苏文藏 A kind of LED with humidification function
CN109058802A (en) * 2018-07-05 2018-12-21 池州市凯盛信息技术有限公司 A kind of LED light with humidification function
CN208794134U (en) * 2018-09-21 2019-04-26 河南神之威网络科技有限公司 It is a kind of for purifying the ornament lamp of humidifying air
CN212339490U (en) * 2019-06-25 2021-01-12 绍兴舜盛电器有限公司 Anion air purifier with RGB lamp
CN215526385U (en) * 2021-03-26 2022-01-14 河南威果智能科技有限公司 Medical environment monitoring equipment
AU2021104923A4 (en) * 2021-05-31 2021-09-30 Leedarson Lighting Co., Ltd. Air purification lamp

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