EP4003103A1 - Agencement de dispositif de détection de température de résistance - Google Patents

Agencement de dispositif de détection de température de résistance

Info

Publication number
EP4003103A1
EP4003103A1 EP20742229.6A EP20742229A EP4003103A1 EP 4003103 A1 EP4003103 A1 EP 4003103A1 EP 20742229 A EP20742229 A EP 20742229A EP 4003103 A1 EP4003103 A1 EP 4003103A1
Authority
EP
European Patent Office
Prior art keywords
resistance temperature
temperature sensor
housing
pot
temperature sensing
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.)
Pending
Application number
EP20742229.6A
Other languages
German (de)
English (en)
Inventor
Mihael Cresnar
Jakob Golob
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP4003103A1 publication Critical patent/EP4003103A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/004—Cooking-vessels with integral electrical heating means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels

Definitions

  • the invention relates to a resistance temperature sensor arrangement for a kitchen machine and a kitchen machine with an intermediate floor having this resistance temperature sensor arrangement.
  • the invention is based on the object of providing an improved resistance temperature sensor arrangement for a food processor that overcomes the disadvantages of the prior art. In particular, response times should be shortened.
  • a resistance temperature sensor arrangement for a food processor with at least one function for the thermal treatment of food in a cooking pot comprising a resistance temperature sensor, which is received in a built-in state in a recess in an intermediate floor of a part of the housing of the food processor and wherein the resistance temperature sensor when installed contains a resistance temperature sensor directed towards the cooking pot, the resistance temperature sensor being flush with the top of the insects dens in such a way that the resistance temperature sensor rests directly on the pot bottom of the cooking pot used in the food processor and the resistance temperature sensor contains at least one conductor element that connects to the electric rule contacts of the intermediate floor of the food processor is connectable.
  • the resistance temperature sensor also has a housing, the top of which, when installed, faces the cooking pot, holds the resistance temperature sensor.
  • the arrangement of the resistance temperature sensor on the top of the housing of the resistance temperature sensor and the direct contact of the resistance temperature sensor with the surface to be measured result in the shortest possible response times.
  • the resistance temperature sensor is designed as a chip and applied to the surface of the housing of the resistance temperature sensor.
  • the housing of the resistance temperature sensor is expediently made of a heat-resistant material with a low coefficient of thermal conductivity.
  • a ceramic housing is preferably used.
  • the resistance temperature sensor (without housing) is preassembled and a) either pressed into the mold on top of the housing or b) sucked onto the surface using a vacuum.
  • the housing of the resistance temperature sensor contains a cylindrical opening arranged below the resistance temperature sensor, through which the resistance temperature sensor can be fixed on the surface of the housing of the resistance temperature sensor.
  • the housing does not contain such a cylindrical opening.
  • the housing of the resistance temperature sensor is advantageously provided with a central bulge.
  • the resistance temperature sensor arrangement corresponds to a food processor with at least one function for the thermal treatment of food in a cooking pot which has a recess in its intermediate base as an opening for introducing the resistance temperature sensor, through which the resistance temperature sensor can be inserted into the intermediate base in such a way that the resistance
  • the level temperature sensor is flush with the surface of the intermediate base and is in direct contact with the bottom of the cooking pot used in the food processor.
  • the recess in the intermediate floor comprises a cylindrical guide rail, which is suitable for guiding a force element, which is arranged below the resistance temperature sensor by which the resistance temperature sensor is fixed and the resistance temperature sensor is pressed flush with the surface of the intermediate floor so that it is in direct contact with the bottom of the pot that can be placed in the kitchen appliance.
  • the guide rail is equipped with a narrowing of the guide rail serving as a stop for the bulge of the housing of the resistance temperature sensor to ensure the correct fit of the resistance temperature sensor.
  • a mandrel can advantageously be attached below the force element in order to hold the force element in the correct position.
  • a spring is preferably used as the force element
  • FIG. 2 Detail A from FIG. 1 in an enlarged view
  • FIG. 1 shows a perspective view of the front side of the cooking pot 1 and of the intermediate base 3 of a kitchen appliance with the connections 4 for electrical connection to the housing of this kitchen appliance (not shown).
  • the arrangement of the resistance temperature sensor 6 within the intermediate base 3 with respect to the pot base 2 of the cooking pot 1 is to be shown in more detail in detail A, which is circled.
  • detail A the recess 11 in the septbo 3 for the introduction of the resistance temperature sensor 6 can be seen, which enables the resistance temperature sensor 6a to be flush with the surface in direct contact with the bottom of the pot 2 of the cooking pot 1 to achieve an optimal measurement in the shortest possible time Time to allow.
  • FIG. 2 shows detail A from FIG. 1 in an enlarged view in order to depict the arrangement of the resistance temperature sensor 6 within the intermediate floor 3.
  • the resistance temperature sensor 6a is arranged in direct contact with the pot bottom 2 of the cooking pot 1.
  • the resistance temperature sensor 6 lies in the guide rail 8 of the intermediate floor 3 which surrounds the bulge 13 of the housing 7 of the resistance temperature sensor 6 and in this the resistance temperature temperature sensor 6 is pressed by means of voltage via an underlying force element 9 below to the surface of the intermediate floor 3 facing the cooking pot, where the resistance temperature sensor 6a is flush with the surface of the intermediate floor 3.
  • constriction 12 At the upper end of the guide rail 8, which is located above the bulge of the housing 7 located in it and below the resistance temperature sensor 6a of the resistance temperature sensor 6, a constriction 12 is arranged.
  • the shape of the constriction 12 can be variable, it serves as a stop for the bulge 13 of the Ge housing 7 to ensure better fixation (stability and flush with the surface of the intermediate floor 3).
  • a mandrel 10 which is arranged below the force element 9, here a spring, and tensions it.
  • the resistance temperature sensor 6 is shown in a perspective drawing obliquely from the front.
  • the housing 7 with the bulge 13 is shown, as are the conductor elements 14, which are arranged in the housing 7 and are implemented at an exit point from the housing 7.
  • the housing consists of an injection molding and is therefore inexpensive to manufacture.
  • the cylindrical opening, depending on the production, to support the fixing of the resistance temperature sensor 6a is not shown, since it is located inside the housing 7.
  • the resistance temperature sensor 6a is arranged on the top of the housing and can thus be brought into direct contact with the measurement object.
  • the resistance temperature sensor is arranged on the upper side of the housing of the resistance temperature sensor and is in direct contact with the surface to be measured, the reaction time is advantageously shortened. This means that very small resistance temperature sensors are sufficient to achieve the desired effect, which saves material and space.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

L'invention concerne un agencement de dispositif de détection de température de résistance (5) pour une machine de cuisine avec au moins une fonction pour le traitement thermique de produits alimentaires dans un récipient de cuisson (1), comprenant un dispositif de détection de température de résistance (6) qui, à l'état installé, est logé dans une découpe (11) dans une base intermédiaire (3) d'une partie du boîtier de la machine de cuisine, et le dispositif de détection de température de résistance (6) contenant à l'état installé un capteur de détection de température de résistance (6a) qui est dirigée vers le récipient de cuisson (1), le capteur de détection de température de résistance (6a) se terminant au niveau du côté supérieur de la base intermédiaire (3) de telle sorte que le capteur de détection de température de résistance (6a) s'appuie directement contre la base de récipient (2) du récipient de cuisson (1) qui est insérée dans la machine de cuisine, et le capteur de température de résistance (6) contenant au moins un élément conducteur (14) qui peut être relié aux contacts électriques (4) de la base intermédiaire (3) de la machine de cuisine. Grâce à l'agencement du capteur de détection de température de résistance sur le côté supérieur du boîtier du dispositif de détection de température de résistance et en contact direct avec la surface à mesurer, le temps de réaction est avantageusement raccourci et même des dispositifs de détection de température à faible résistance sont adéquats, ce qui entraîne des économies en termes de matériau et d'espace.
EP20742229.6A 2019-07-30 2020-07-15 Agencement de dispositif de détection de température de résistance Pending EP4003103A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019211311.7A DE102019211311A1 (de) 2019-07-30 2019-07-30 Widerstandstemperaturfühleranordnung
PCT/EP2020/069971 WO2021018588A1 (fr) 2019-07-30 2020-07-15 Agencement de dispositif de détection de température de résistance

Publications (1)

Publication Number Publication Date
EP4003103A1 true EP4003103A1 (fr) 2022-06-01

Family

ID=71661856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20742229.6A Pending EP4003103A1 (fr) 2019-07-30 2020-07-15 Agencement de dispositif de détection de température de résistance

Country Status (4)

Country Link
EP (1) EP4003103A1 (fr)
CN (1) CN114144096A (fr)
DE (1) DE102019211311A1 (fr)
WO (1) WO2021018588A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401311B1 (fr) * 2001-06-29 2007-08-22 Vorwerk & Co. Interholding GmbH Recipient de cuisine a fond chauffant
DE102010000299A1 (de) * 2010-02-04 2011-08-04 Vorwerk & Co. Interholding GmbH, 42275 Küchenmaschine
EP3338598A2 (fr) * 2016-12-23 2018-06-27 Vorwerk & Co. Interholding GmbH Recipient de cuisson pour robot menager, robot menager et procédé de fabrication d'un 'élément chauffant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29911480U1 (de) * 1999-07-01 1999-09-16 ROEGI Elektrogeräte GmbH & Co. KG, 58640 Iserlohn Warmwasserbereiter für medizinische Zwecke
CN201422761Y (zh) * 2009-06-12 2010-03-17 佛山市川东热敏磁电有限公司 一种新型微电脑电饭煲防干烧传感器
ITUD20120112A1 (it) * 2012-06-12 2013-12-13 Longhi Appliances S R L Con Un Ico Socio De Dispositivo di rilevazione per rilevare la temperatura in un'apparecchiatura per cucinare
ES2625453T3 (es) * 2012-12-12 2017-07-19 The Vollrath Company, Llc Estaciones retermalizadoras de inducción tridimensional y sistemas de control
CN203024206U (zh) * 2012-12-24 2013-06-26 陆云庆 一种温控电磁炉
EP3496581B1 (fr) * 2016-08-10 2021-12-29 Breville Pty Limited Ensemble de montage de capteur
KR101859080B1 (ko) * 2016-11-18 2018-06-27 (주)쿠첸 전기밥솥의 온도센서 패킹구조체
CN108332873A (zh) * 2017-01-20 2018-07-27 广东美的生活电器制造有限公司 温度传感器和烹饪装置
CN108926237B (zh) * 2017-05-26 2023-11-28 佛山市顺德区美的电热电器制造有限公司 温控器及电烹饪炊具
DE102017218554A1 (de) * 2017-10-18 2019-04-18 BSH Hausgeräte GmbH Temperaturüberwachungsvorrichtung und Haushaltsgerät mit der Temperaturüberwachungsvorrichtung
CN108324090A (zh) * 2018-04-16 2018-07-27 广东天际电器股份有限公司 一种同轴多功能探测的炖煮装置
CN109380983B (zh) * 2018-07-10 2024-11-08 浙江苏泊尔家电制造有限公司 一种烹饪器具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401311B1 (fr) * 2001-06-29 2007-08-22 Vorwerk & Co. Interholding GmbH Recipient de cuisine a fond chauffant
DE102010000299A1 (de) * 2010-02-04 2011-08-04 Vorwerk & Co. Interholding GmbH, 42275 Küchenmaschine
EP3338598A2 (fr) * 2016-12-23 2018-06-27 Vorwerk & Co. Interholding GmbH Recipient de cuisson pour robot menager, robot menager et procédé de fabrication d'un 'élément chauffant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021018588A1 *

Also Published As

Publication number Publication date
CN114144096A (zh) 2022-03-04
DE102019211311A1 (de) 2021-02-04
WO2021018588A1 (fr) 2021-02-04

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