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Analysis

1.WO/2023/005243INDOOR UNIT FILTER SCREEN DETECTION METHOD, INDOOR UNIT, AIR CONDITIONER, AND READABLE STORAGE MEDIUM
WO 02.02.2023
Int.Class F24F 11/39
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
30for purposes related to the operation of the system, e.g. for safety or monitoring
32Responding to malfunctions or emergencies
39Monitoring filter performance
Appl.No PCT/CN2022/082789 Applicant GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD. Inventor YANG, Kun
The present application provides an indoor unit filter screen detection method, an indoor unit, an air conditioner, and a readable storage medium. The indoor unit filter screen detection method comprises: obtaining a first resistance difference value of a filter screen under a set air volume value; determining a first outlet static pressure value during the operation of the indoor unit; and determining the filth blockage condition of the filter screen according to a numerical relationship between the first outlet static pressure value and a set outlet static pressure value, and the first resistance difference value. In the present application, the filth blockage condition of the filter screen is detected according to the numerical relationship between the first resistance difference value of the filter screen, and the first outlet static pressure value and the set outlet static pressure value, such that the filth blockage condition of the filter screen can be determined in time during the operation of the indoor unit.
2.WO/2023/006669ROOM AIR PURIFIER HAVING A MIST GENERATOR FOR OZONE DECOMPOSITION
WO 02.02.2023
Int.Class B03C 3/41
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
34Constructional details or accessories or operation thereof
40Electrode constructions
41Ionising-electrodes
Appl.No PCT/EP2022/070797 Applicant WOCO GMBH & CO. KG Inventor WOLF, Anton
The invention relates to a room air purifier comprising an electric separator that includes a counter-electrode and array of emission electrode needles and is used to generate ozone so as to separate particles from the air to be purified, and comprising a mist generator, which is placed upstream of, on or downstream of the array in the direction of air flow, for enriching the air to be purified with water droplets such that at least some of the ozone generated is decomposed.
3.102021119912Verfahren zur Herstellung einer Lüftungsanlage sowie Luftfiltereinheit zum Einbau in eine Lüftungsanlage
DE 02.02.2023
Int.Class F24F 11/39
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
30for purposes related to the operation of the system, e.g. for safety or monitoring
32Responding to malfunctions or emergencies
39Monitoring filter performance
Appl.No 102021119912 Applicant AAF-Lufttechnik GmbH Inventor Schmidt Marc

Die Erfindung betrifft ein Verfahren zur Herstellung einer Lüftungsanlage (1) umfassend eine zentrale Luftzufuhreinrichtung (2) sowie ein Luftverteilsystem (3) mit wenigstens einem Luftauslass (6), wobei das Luftverteilsystem (3) einen Luftkanal (4) umfasst, der die zentrale Luftzufuhreinrichtung (2) mit dem wenigstens einen Luftauslass (6) verbindet, wobei die zentrale Luftzufuhreinrichtung (2) eine erster Ventilator (21) aufweist, um die Luft durch das Luftverteilsystem (3) zu fördern, wobei in dem Luftverteilsystem (3) eine Luftfiltereinheit (10) mit einem ersten Luftfilter (11) angeordnet wird. Die Erfindung ist dadurch gekennzeichnet, dass die Luftfiltereinheit (10) einen zweiter Ventilator (12) sowie eine Steuereinheit (13) für den zweiter Ventilator (12) aufweist, wobei die Steuereinheit (13) dazu eingerichtet ist, den zweiter Ventilator (12) derart zu steuern, dass der Durchströmungswiderstand des ersten Luftfilters (11) ganz oder teilweise kompensiert wird. Die Erfindung betrifft darüber hinaus eine Luftfiltereinheit zum Einbau in eine Lüftungsanlage. embedded image

4.WO/2023/002361AIR PURIFICATION DEVICE
WO 26.01.2023
Int.Class A61L 2/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
08Radiation
Appl.No PCT/IB2022/056634 Applicant SYSTEMS AND SERVICES GROUP SAS Inventor NARANJO PRECIADO, Jose Paulo
The present disclosure relates to an air purification device, which comprises a housing with a first opening and a second opening, an air purification device located inside the housing and arranged between the first opening and the second opening, wherein said air purification device is selected from the group including a photopurification cell, a bipolar ionisation device and a combination thereof, and a flexible duct connected to an opening selected between the first opening and the second opening of the housing and configured to communicate the housing with a premises.
5.3125869ULTRAVIOLET LIGHT FILTER ASSEMBLY
CA 21.01.2023
Int.Class F24F 8/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
8Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
20by sterilisation
22using UV light
Appl.No 3125869 Applicant CHANDRA, SUBHENDU Inventor CHANDRA, SUBHENDU
An ultraviolet light filter assembly includes a filter and an ultraviolet light assembly. The filter is coupled to the ultraviolet light assembly. When the air flows through the ultraviolet light filter assembly, the filter absorbs particles that are present in the air. However, ultraviolet light assembly provides UVC light that damage RNA and DNA of the pathogens present in the air. As a result, the air becomes more purified after passing through the ultraviolet light filter assembly.
6.218348593一种净化灯
CN 20.01.2023
Int.Class F21V 15/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
15Protecting lighting devices from damage
02Cages
Appl.No 202222298155.0 Applicant 浙江嘉尔光电科技有限公司 Inventor 陈怿
本实用新型提供了一种净化灯,包括外框、设置在所述外框上的后盖与照明部,所述照明部和后盖分别位于外框两侧,所述外框上设有防水安装槽,所述后盖外缘位置设有弯折边,所述弯折边卡入防水安装槽内,且所述弯折边固定在防水安装槽内,所述防水安装槽内设置有防水胶层。本实用新型具有如下有益效果:通过外框的防水安装槽配合后盖的弯折边,其解决了现有的净化灯中的防水结构中存在的没有一种防水效果好且安装方便的防水结构的技术问题,得到了一种防水效果好且,安装方便的净化灯的防水结构。
7.2023010565空気調和システム、ビル空調システム及び二酸化炭素回収方法
JP 20.01.2023
Int.Class B01D 53/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
22by diffusion
Appl.No 2022055072 Applicant 清水建設株式会社 Inventor 布施 幸則
【課題】二酸化炭素を回収し、回収した二酸化炭素を有効利用できる空気調和システム。
【解決手段】窒素と酸素と二酸化炭素とを含む処理対象空気を排出する排出部40と、窒素を吸着する窒素吸着筒52、54を有する窒素吸着部50と、酸素を吸着する酸素吸着筒62、64を有する酸素吸着部60と、回収部70と、を有し、排出部40の後段に窒素吸着部50又は酸素吸着部60が接続され、窒素吸着部50又は酸素吸着部60の後段に回収部70が接続され、窒素吸着部50と酸素吸着部60とが直列に接続されている、空気調和システム1。
【選択図】図1
8.218348771空气调节转换功能段
CN 20.01.2023
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No 202221291399.X Applicant 四川省建筑设计研究院有限公司 Inventor 邹秋生
本实用新型公开了一种空气调节转换功能段,涉及空气调节技术领域。该空气调节转换功能段包括空气调节段和净化过滤段。净化过滤段包括第一壳体、第一过滤器和调节组件,空气调节段与第一壳体连通,第一壳体开设有出风口,出风口用于供从空气调节段输入第一壳体的出风气流向外吹出,第一过滤器和调节组件均安装于第一壳体,第一过滤器用于对出风气流进行过滤,调节组件用于打开或者关闭第一过滤器的过滤功能。本实用新型提供的空气调节转换功能段能够根据外界空气情况实现常规送风和洁净送风的模式切换,避免资源浪费,提升用户体验。
9.2932414Mobiliario para la reunión de dos o más personas
ES 18.01.2023
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No 202130634 Applicant Jiménez Millán Adolfo Inventor Jiménez Millán Adolfo
10.218328438一种新型内隔条打孔降阻过滤器
CN 17.01.2023
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No 202221805450.4 Applicant 苏州科佳环境科技有限公司 Inventor 徐文
本实用新型公开了中央空调系统空气处理系统技术领域的一种新型内隔条打孔降阻过滤器,包括外框,外框右侧壁设有多组单片袋,多组单片袋内设有多组内隔条,内隔条前后侧壁分别与单片袋内前后侧壁相连接,多组内隔条顶部均匀开设有开孔,本实用在开孔的作用下能够使得同等效率的过滤器,阻力下降10%,实用性强。