EP3656273A1 - Lüftervorrichtung und geschirrspüler - Google Patents

Lüftervorrichtung und geschirrspüler Download PDF

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Publication number
EP3656273A1
EP3656273A1 EP18834442.8A EP18834442A EP3656273A1 EP 3656273 A1 EP3656273 A1 EP 3656273A1 EP 18834442 A EP18834442 A EP 18834442A EP 3656273 A1 EP3656273 A1 EP 3656273A1
Authority
EP
European Patent Office
Prior art keywords
humidity detection
detection element
positioning
air duct
humidity
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.)
Granted
Application number
EP18834442.8A
Other languages
English (en)
French (fr)
Other versions
EP3656273B1 (de
EP3656273A4 (de
Inventor
Huaming Huang
Jaekyoo SHIN
Haiyang Wang
Canhua QIU
Bing Han
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.)
Midea Group Co Ltd
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Washing Appliances Manufacturing 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
Publication date
Application filed by Midea Group Co Ltd, Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3656273A1 publication Critical patent/EP3656273A1/de
Publication of EP3656273A4 publication Critical patent/EP3656273A4/de
Application granted granted Critical
Publication of EP3656273B1 publication Critical patent/EP3656273B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • A47L15/486—Blower arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/19—Air humidity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/12—Air blowers

Definitions

  • the present disclosure relates to the technical field of household appliances, in particular to a fan device and a dishwasher.
  • Dishwashers generally only dry during the drying stage of the washing program.
  • users need to take out the tableware as soon as possible after the washing program is finished, so as to avoid bacteria breeding problem possibly caused by the wet tableware.
  • the user cannot take out the tableware in a short time, how to prevent the tableware from being wet becomes a technical problem to be solved.
  • the present disclosure provides a fan device and a dishwasher.
  • a fan device is used in a dishwasher.
  • the dishwasher includes an inner container defining a washing chamber.
  • the fan device includes a shell, a fan, a humidity detection device and a controller.
  • the shell defines an air duct communicating the washing chamber with the outside.
  • the fan is configured to establish an airflow passing through the air duct to ventilate the washing chamber.
  • the humidity detection device is mounted on the shell.
  • the humidity detection device includes a humidity detection element fixed on the side wall of the air duct.
  • the humidity detection element includes a detection end positioned in the air duct.
  • the humidity detection element is used for detecting a humidity in the air duct through the detection end.
  • the controller is electrically connected with the humidity detection element and the fan, and is configured to control an operating state of the fan according to the humidity.
  • the humidity detection element can detect the humidity in the air duct, so that the controller can control the operation of the fan according to the humidity in the air duct to speed up the air circulation between the washing chamber and the outside, and further can effectively reduce the content of water vapor in the washing chamber, thereby avoiding the generation of peculiar smell and the re-wetting of the washing chamber of the dishwasher.
  • the air duct comprises an air input duct and an air output duct.
  • the shell defines an accommodating cavity.
  • the fan is positioned in the accommodating cavity, and the accommodating cavity communicates the air input duct with the air output duct.
  • the humidity detection element is fixed on a side wall of the air output duct, and the detection end is located in the air output duct.
  • the detection end is located within the air input duct.
  • the detection end is closer to the outlet of the accommodating cavity than to the outlet of the air output duct.
  • the shell is provided with a first positioning and fixing structure
  • the humidity detection device comprises a second positioning and fixing structure.
  • the humidity detection element is fixed to the second positioning and fixing structure, and is disposed through the first positioning and fixing structure so that the detection end is positioned in the air duct.
  • the first positioning and fixing structure and the second positioning and fixing structure are fitted with each other so that the humidity detection element is fixed on the side wall of the air duct.
  • the snap structure includes two snapping members spaced apart from each other, and the two snapping members are respectively snapped with two sides of the fixing plate so that the humidity detection element is fixed on the side wall of the air duct, and the humidity detection element is positioned between the two snapping members.
  • the first positioning and fixing structure includes a fitting end extending outward from the side wall of the air duct.
  • the first positioning and fixing structure defines a fitting groove penetrating through the fitting end and the side wall of the air duct.
  • the humidity detection element is disposed through the fitting groove so that the detection end is positioned in the air duct. A part of the humidity detection element is accommodated in the fitting groove, and the fitting end is positioned between the two snapping members.
  • the humidity detection device comprises a cover.
  • One end of the cover is fixed to the second positioning fixing structure so that the cover covers the humidity detection element, and the other end of the cover is disposed through the first positioning fixing structure to be fixed to the side wall of the air duct.
  • the detection end is accommodated in the other end of the cover, and the other end of the cover defines a plurality of through holes communicated with an inside of the cover.
  • the cover is provided with a flow guiding surface on an upper side thereof, and the flow guiding surface is inclined downwards.
  • the fan device includes an elastic sealing ring compressed and arranged between the first positioning fixing structure and the second positioning fixing structure.
  • the humidity detection device includes a wire harness and a connector, wherein the wire harness electrically connects the humidity detection element and the connector, and the connector is electrically connected with the controller.
  • the humidity detection element is a humidity sensor.
  • the first positioning and fixing structure includes a snap structure protruding from an outer surface of the side wall of the air duct
  • the second positioning and fixing structure includes a fixing plate to which the humidity detection element is fixed
  • the snap structure is snapped with the fixing plate to fix the humidity detection element on the side wall of the air duct.
  • the snap structure includes two snapping members spaced apart from each other.
  • the two snapping members are respectively snapped with both sides of the fixing plate so that the humidity detection element is fixed on the side wall of the air duct, and the humidity detection element is positioned between the two snapping members.
  • the humidity detection element is detachably fixed to the fixing plate.
  • the first positioning and fixing structure includes a fitting end extending outward from the side wall of the air duct.
  • the first positioning and fixing structure defines a fitting groove penetrating through the fitting end and the side wall of the air duct.
  • the humidity detection element is disposed through the fitting groove so that the detection end is positioned in the air duct, and a part of the humidity detection element is accommodated in the fitting groove.
  • the fitting end is positioned between the two snapping members.
  • the humidity detection device comprises a cover, one end of the cover is fixed to the second positioning fixing structure so that the cover covers the humidity detection element, and the other end of the cover is disposed through the first positioning fixing structure and thus fixed to the side wall of the air duct.
  • the detection end is accommodated in the other end of the cover, and the other end of the cover defines a plurality of through holes communicated with an inside of the cover.
  • the fan device includes an elastic sealing ring compressed and disposed between the first positioning fixing structure and the second positioning fixing structure.
  • the dishwasher comprises an inner container and a fan device according to any one of the above embodiments.
  • the inner container defines a washing chamber, and the fan device is mounted on a side wall of the inner container.
  • the side wall of the inner container is provided with an air outlet, and the air outlet communicates the washing chamber with the air duct.
  • the humidity detection element can detect the humidity in the air duct, so that the controller can control the operation of the fan according to the humidity in the air duct to speed up the air circulation between the washing chamber and the outside, and further can effectively reduce the content of water vapor in the washing chamber, thereby avoiding the generation of peculiar smell and the re-wetting of the washing chamber of the dishwasher.
  • Dishwasher 100 Fan device 10, shell 11, air duct 111, air input duct 112, air output duct 113, side wall 1131, outlet 1132, accommodating cavity 114, fan 12, humidity detection device 13, humidity detection element 131, detection end 132, second positioning fixing structure 133, fixing plate 134, cover 135, through hole 1351, flow guiding surface 1352, wire harness 136, connector 137, controller 14, first positioning fixing structure 15, snap structure 151, clamp 152, fitting end 153, fitting groove 154, sealing ring 16; inner container 20, washing chamber 21, side wall 22 and air outlet 23.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
  • features defined by “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless otherwise specifically defined.
  • the terms “mounted”, “connected” and “coupled” should be understood in a broad sense unless otherwise specified and defined, for example, they may be fixed connection, removable connection or integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, can also be indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific situations.
  • a fan device 10 according to an embodiment of the present disclosure is used in a dishwasher 100.
  • the dishwasher 100 includes an inner container 20.
  • the inner container 20 defines a washing chamber 21.
  • the fan device 10 comprises a shell 11, a fan 12, a humidity detection device 13 and a controller 14.
  • the shell 11 defines an air duct 111 communicating the washing chamber 21 with the outside.
  • the fan 12 is configured to establish air flow through the air duct 111 to ventilate the washing chamber 21.
  • the humidity detection device 13 is mounted on the shell 11.
  • the humidity detection device 13 includes a humidity detection element 131 fixed on the side wall of the air duct 111.
  • the humidity detection element 131 includes a detection end 132 located in the air duct 111.
  • the humidity detection element 131 is configured to detect humidity in the air duct 111 through the detection end 132.
  • the controller 14 is electrically connected to the humidity detection element 131 and the fan 12.
  • the controller 14 is configured to control the operating state of the fan 12 according to the humidity.
  • the humidity detection element 131 can detect the humidity in the air duct 111, so that the controller 14 can control the operation of the fan 12 according to the humidity in the air duct 111 to speed up the air circulation between the washing chamber 21 and the outside, so as to effectively reduce the content of water vapor in the washing chamber 21, thereby avoiding the generation of peculiar smell and the re-wetting of the washing chamber 21 of the dishwasher 100.
  • the controller 14 can be configured to control the humidity detection element 131 to detect humidity after the washing of the dishwasher 100 is finished, and to control the operating state of the fan 12 after the washing of the dishwasher 100 is finished according to the humidity. That is, the dishwasher 100 with the fan device 10 can control the operation of the fan 12 according to the humidity detected by the humidity detection element 131, so as to circulate air between the washing chamber 21 and the outside, thereby reducing the content of the water vapor of the washing chamber 21.
  • the completion of washing of the dishwasher 100 means that the dishwasher 100 has finished the washing program.
  • the washing program generally includes several programs such as pre-washing, main washing, rinsing and drying and the like.
  • the completion of washing of the dishwasher 100 generally means that the drying program has finished.
  • the humidity in the air duct 111 can be regarded as the humidity in the washing chamber 21.
  • the controller 14 controls the humidity detection element 131 to detect humidity, and according to the humidity, controls the fan 12 to operate for a second predetermined time after stopping for a first predetermined time after the washing of the dishwasher 100 is finished.
  • the humidity is inversely related to the first predetermined time, and the humidity is positively related to the second predetermined time. It can be understood that when the humidity is relatively low, it means that the water vapor in the dishwasher 100 is not easy to condense into water droplets, so the fan 12 can be controlled to stop for a long time (i.e., the first predetermined time is relatively long) and run for a short time (i.e., the second predetermined time is relatively short).
  • the fan 12 can be controlled to stop for a short time (i.e., the first predetermined time is relatively short) and run for a long time (i.e., the second predetermined time is relatively long), thereby removing the water vapor in the dishwasher 100 and further preventing the water vapor from condensing into water droplets.
  • the air duct 111 includes an air input duct 112 and an air output duct 113.
  • the shell 11 defines an accommodating cavity 114.
  • the fan 12 is located in accommodating cavity 114.
  • the accommodating cavity 114 communicates the air input duct 112 with the air output duct 113.
  • controller 14 can drive the fan 12 to rotate through a drive mechanism (not shown).
  • the humidity detection element 131 is fixed on the side wall 1131 of the air output duct 113.
  • the detection end 132 is located in the air output duct 113.
  • the humidity detected by the humidity detection element 131 through the detection end 132 is close to the humidity in the washing chamber 21 and can be regarded as the humidity in the washing chamber 21, thus improving the accuracy of the controller 14 in controlling the operation of the fan 12 according to the humidity.
  • the air output duct 113 is more outward than the air input duct 112, installation of the humidity detection device 13 is facilitated.
  • the detection end 132 may also be located in the air input duct 112.
  • the air flow direction m in the air output duct 113 is downward (may be vertically downward).
  • the detection end 132 is disposed substantially perpendicular to the air flow direction m. In this way, the downward flowing wet air can flow down under the action of gravity in the air output duct 113, so that the water entrained by the wet air is not easy to remain on the detection end 132, thereby effectively preventing the water from remaining on the detection end 132 and affecting the detection accuracy of the humidity detection element 131.
  • the detection end 132 is closer to the outlet of the receiving chamber 114 than to the outlet 1132 of the air output duct 113.
  • the shell 11 is provided with a first positioning fixing structure 15.
  • the humidity detection device 13 includes a second positioning fixing structure 133.
  • the humidity detection element 131 is fixed on the second positioning fixing structure 133.
  • the humidity detection element 131 passes through the first positioning and fixing structure 15 so that the detection end 132 is located in the air duct 111.
  • the first positioning fixing structure 15 and the second positioning fixing structure 133 cooperate to fix the humidity detection element 131 on the side wall of the air duct 111.
  • the first positioning and fixing structure 15 and the second positioning and fixing structure 133 can be cooperated and fixed in such a way that the humidity detection element 131 is stably fixed on the side wall of the air duct 111, thus ensuring that the detection end 132 will not move due to the impact of the air flow in the air duct 111.
  • the depth at which the detection end 132 extends into the air duct 111 can be set according to specific circumstances.
  • the first positioning and fixing structure 15 includes a snap structure 151 protruding on the outer surface of the side wall of the air duct 111.
  • the second positioning fixing structure 133 includes a fixing plate 134.
  • the humidity detection element 131 is fixed on the fixing plate 134.
  • the snap structure 151 is snapped with the fixing plate 134 so that the humidity detection element 131 is fixed on the side wall of the air duct 111.
  • the snap structure 151 is snapped with the fixing plate 134 in a manner that facilitates the mounting and dismounting of the humidity detection device 13.
  • the snap structure 151 can be directly separated from the fixing plate 134 to detach the humidity detection element 131 with decreased sensitivity, and a new humidity detection element 131 can be mounted on the side wall of the air duct 111 by clamping the fixing plate 134 using the snap structure 151, thereby completing the replacement of the humidity detection element 131.
  • the humidity detection element 131 may also be detachably fixed to the fixing plate 134.
  • the snap structure 151 includes two snapping members 152 spaced apart from each other.
  • the two snapping members 152 are respectively snapped with both sides of the fixing plate 134 so that the humidity detection element 131 is fixed on the side wall of the air duct 111.
  • the humidity detection element 131 is located between the two snapping members 152.
  • the two snapping members 152 clamp in a manner that the snapping members 152 can further improve the stability of the humidity detection element 131 fixed on the side wall of the air duct 111.
  • the first positioning and fixing structure 15 includes a fitting end 153 extending outward from the side wall of the air duct 111.
  • the first positioning and fixing structure 15 defines a fitting groove 154 penetrating through the fitting end 153 and the side wall of the air duct 111.
  • the humidity detection element 131 is disposed through the fitting groove 154 so that the detection end 132 is positioned in the air duct 111. Part of the humidity detection element 131 is accommodated in the fitting groove 154.
  • the fitting end 153 is located between the two snapping members 152.
  • the humidity detection element 131 can smoothly pass through the fitting groove 154 so that the detection end 132 is located in the air duct 111.
  • the arrangement of the fitting end 153 can also improve the stability of the humidity detection element 131 fixed on the side wall of the air duct 111.
  • the humidity detection device 13 includes a cover 135.
  • One end of the cover 135 is fixed on the second positioning fixing structure 133 so that the cover 135 covers the humidity detection element 131.
  • the other end of the cover 135 is disposed through the first positioning and fixing structure 15 and is fixed on the side wall of the air duct 111.
  • the detection end 132 is housed in the other end of the cover 135.
  • the other end of the cover 135 defines a plurality of through holes 1351 communicating with the inside of the cover 135.
  • the arrangement of the cover 135 can effectively reduce the influence of wet air and other substances (e.g., ash layer) in the air duct 111 on the humidity detection element 131, thereby ensuring the detection accuracy of the humidity detection element 131.
  • the cover 135 can realize air inflow and outflow through a plurality of through holes 1351.
  • the cover 135 is provided with a downwardly inclined flow guiding surface 1352 on its upper side.
  • the water in the wet air can flow obliquely downward along the flow guiding surface 1352, thus effectively reducing the water in the wet air from entering the cover 135.
  • one end of the cover 135 is fixed on the fixing plate 134 so that the cover 135 covers the humidity detection element 131.
  • the other end of the cover 135 is disposed through the fitting groove 154 and is fixed on the side wall 1131 of the air output duct 113.
  • the flow guiding surface 1352 slopes downward from the side wall 1131 of the air output duct 113 towards the air duct 111.
  • the included angle a between the flow guiding surface 1352 and the horizontal direction n is greater than 0 degrees and less than or equal to 10 degrees. It is understood that the included angle a may be 1 degree, 2 degrees or 3 degrees. The included angle a can be set according to specific conditions.
  • the fan assembly 10 includes an elastic sealing ring 16.
  • the sealing ring 16 is compressed and arranged between the first positioning and fixing structure 15 and the second positioning and fixing structure 133.
  • the arrangement of the sealing ring 16 can effectively prevent wet air in the air duct 111 from leaking from the gap between the first positioning and fixing structure 15 and the second positioning and fixing structure 133, and can prevent leaked wet air from entering other components of the humidity detection device 13 (e.g., the wire harness 136) to negatively affect the humidity detection device 13.
  • the sealing ring 16 is compressed and disposed between the fitting end 153 and the fixing plate 134 to seal the fitting groove 154.
  • the humidity detection device 13 includes a wire harness 136 and a connector 137.
  • the wire harness 136 electrically connects the humidity detection element 131 and the connector 137.
  • the connector 137 is electrically connected to the controller 14. In this way, the humidity detection element 131 can realize the transmission of electrical signals through the wire harness 136 and the connector 137.
  • the humidity detection element 131 is a humidity sensor.
  • a dishwasher 100 includes an inner container 20 and a fan device 10 according to any embodiment.
  • the inner container 20 defines a washing chamber 21.
  • the fan device 10 is mounted on the side wall 22 of the inner container 20.
  • the side wall 22 of the inner container 20 defines an air outlet 23.
  • the air outlet 23 communicates the washing chamber 21 and the air duct 111.
  • the humidity detection element 131 can detect the humidity in the air duct 111, so that the controller 14 can control the operation of the fan 12 according to the humidity in the air duct 111 to speed up the air circulation between the washing chamber 21 and the outside, so as to effectively reduce the content of water vapor in the washing chamber 21, thereby avoiding the generation of peculiar smell and the re-wetting of the washing chamber 21 of the dishwasher 100.
  • wet air in the washing chamber 21 can flow out from the air outlet 23, then enter the air duct 111, and can be directly discharged to the outside under the action of the fan 12.
  • the first feature "above” or “under” the second feature may include direct contact of the first and second features, or may include contact of the first and second features not directly but through another feature therebetween.
  • the first feature "above”, “over” the second feature include the first feature directly above and obliquely above the second feature, or simply indicate that the first feature has a higher horizontal height than the second feature.
  • the first feature “below”, “under” and “beneath” the second feature includes the first feature directly below and obliquely below the second feature, or simply indicates that the first feature has a lower level than the second feature.
  • the disclosure herein provides many different embodiments or examples to implement different structures of the present disclosure.
  • components and arrangements of specific examples are described herein. Of course, they are merely examples and are not intended to limit the present disclosure.
  • the present disclosure may repeat reference numerals and/or reference letters in different examples, such repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and/or arrangements discussed.
  • the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art can recognize the application of other processes and/or the use of other materials.

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  • Washing And Drying Of Tableware (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EP18834442.8A 2017-07-21 2018-01-23 Lüftervorrichtung und geschirrspüler Active EP3656273B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720901859.9U CN207949765U (zh) 2017-07-21 2017-07-21 风机装置及洗碗机
PCT/CN2018/073707 WO2019015286A1 (zh) 2017-07-21 2018-01-23 风机装置及洗碗机

Publications (3)

Publication Number Publication Date
EP3656273A1 true EP3656273A1 (de) 2020-05-27
EP3656273A4 EP3656273A4 (de) 2020-07-22
EP3656273B1 EP3656273B1 (de) 2021-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP18834442.8A Active EP3656273B1 (de) 2017-07-21 2018-01-23 Lüftervorrichtung und geschirrspüler

Country Status (4)

Country Link
EP (1) EP3656273B1 (de)
CN (1) CN207949765U (de)
ES (1) ES2870638T3 (de)
WO (1) WO2019015286A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110251020B (zh) * 2019-06-19 2021-06-11 佛山市百斯特电器科技有限公司 一种送风控制的方法及洗碗机

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JP2007290448A (ja) * 2006-04-21 2007-11-08 Calsonic Kansei Corp 車両用空調装置およびアスピレータ
JP5378938B2 (ja) * 2009-10-01 2013-12-25 矢崎総業株式会社 機能内蔵コネクタを用いたハーネス接続構造
CN104586336B (zh) * 2013-10-31 2018-03-06 美的集团股份有限公司 干燥装置和洗碗机
KR102188109B1 (ko) * 2014-05-30 2020-12-07 삼성전자주식회사 식기세척기
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CN107468189A (zh) * 2017-08-08 2017-12-15 佛山市顺德区美的洗涤电器制造有限公司 洗碗机的控制方法、洗碗机及计算机可读存储介质

Also Published As

Publication number Publication date
WO2019015286A1 (zh) 2019-01-24
EP3656273B1 (de) 2021-03-17
CN207949765U (zh) 2018-10-12
EP3656273A4 (de) 2020-07-22
ES2870638T3 (es) 2021-10-27

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