BR102020021220A8 - Dispositivo de ventilação com proteção contra respingos de água e equipamento de trabalho com tal dispositivo de ventilação - Google Patents

Dispositivo de ventilação com proteção contra respingos de água e equipamento de trabalho com tal dispositivo de ventilação

Info

Publication number
BR102020021220A8
BR102020021220A8 BR102020021220A BR102020021220A BR102020021220A8 BR 102020021220 A8 BR102020021220 A8 BR 102020021220A8 BR 102020021220 A BR102020021220 A BR 102020021220A BR 102020021220 A BR102020021220 A BR 102020021220A BR 102020021220 A8 BR102020021220 A8 BR 102020021220A8
Authority
BR
Brazil
Prior art keywords
segment
ventilation device
repellent
water protection
splash water
Prior art date
Application number
BR102020021220A
Other languages
English (en)
Other versions
BR102020021220A2 (pt
Inventor
David Beck
Jens Knauss
Philipp Werner
Yannik Baumhackl
Original Assignee
Stihl Ag & Co Kg Andreas
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
Publication date
Application filed by Stihl Ag & Co Kg Andreas filed Critical Stihl Ag & Co Kg Andreas
Publication of BR102020021220A2 publication Critical patent/BR102020021220A2/pt
Publication of BR102020021220A8 publication Critical patent/BR102020021220A8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0264—Splash guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental Sciences (AREA)
  • Ventilation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

dispositivo de ventilação com proteção contra respingos de água e equipamento de trabalho com taldispositivo de ventilação. a invenção refere-se a um dispositivo de ventilação (1) com proteção contra respingos de água para repulsão pelo menos parcial de respingos de água ao penetrarem de um lado externo (2) do dispositivo de ventilação (1) na direção de um lado interno (3) do dispositivo de ventilação (1). o dispositivo de ventilação (1) compreende várias lamelas (11, 21, 31) dispostas lado a lado. cada uma das lamelas (11, 21, 31) apresenta um segmento frontal (12, 22, 32) no lado externo (2). fendas de ventilação (4) são formadas entre os segmentos frontais (12, 22, 32). pelo menos uma lamela (11, 21, 31) apresenta um segmento repelente (13, 23, 33) no lado interno (3). o segmento repelente (13, 23, 33) é conectado ao segmento frontal (12, 22, 32) por meio de um segmento central (14, 24, 34). o segmento frontal (12, 22, 32) é inclinado em relação ao segmento central (14, 24, 34). o segmento repelente (13, 23, 33) é inclinado em relação ao segmento central (14, 24, 34). em uma posição de trabalho (40), o dispositivo de ventilação (1) possui um lado superior (5) e um lado inferior (6) em relação à direção vertical (50). o segmento frontal (12, 22, 32) se estende na posição de trabalho (40) desde o segmento central (14, 24, 34) na direção do lado superior (5). o segmento repelente (13, 23, 33) se estende na posição de trabalho (40) a partir do segmento central (14, 24, 34) na direção no lado inferior (6). o segmento repelente (13, 23, 33) apresenta uma área (15, 25, 35) que é orientada em um ângulo (a1, a2, a3) inferior a 90 ° em relação ao segmento central (14, 24, 34).
BR102020021220A 2019-10-24 2020-10-16 Dispositivo de ventilação com proteção contra respingos de água e equipamento de trabalho com tal dispositivo de ventilação BR102020021220A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19205170.4A EP3813500B1 (de) 2019-10-24 2019-10-24 Lüftungsvorrichtung mit spritzwasserschutz und arbeitsgerät mit einer solchen lüftungsvorrichtung
EP19205170.4 2019-10-24

Publications (2)

Publication Number Publication Date
BR102020021220A2 BR102020021220A2 (pt) 2021-05-04
BR102020021220A8 true BR102020021220A8 (pt) 2023-12-26

Family

ID=68344600

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102020021220A BR102020021220A8 (pt) 2019-10-24 2020-10-16 Dispositivo de ventilação com proteção contra respingos de água e equipamento de trabalho com tal dispositivo de ventilação

Country Status (4)

Country Link
US (1) US11890651B2 (pt)
EP (1) EP3813500B1 (pt)
CN (1) CN112705505A (pt)
BR (1) BR102020021220A8 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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USD932717S1 (en) * 2020-04-21 2021-10-05 Ningbo Yinzhou Jiasheng Pump Electric Machinery Factory High pressure cleaner
USD938113S1 (en) * 2020-06-02 2021-12-07 Shenzhen Gadgetwoo Tech. Co., Ltd. Washing machine

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Also Published As

Publication number Publication date
EP3813500B1 (de) 2023-09-20
US20210121923A1 (en) 2021-04-29
US11890651B2 (en) 2024-02-06
BR102020021220A2 (pt) 2021-05-04
CN112705505A (zh) 2021-04-27
EP3813500A1 (de) 2021-04-28

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2626 DE 04/05/2021, QUANTO AO ITEM (30).