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1. WO2020108817 - DETECTION MEANS FOR A HEATING DEVICE, HEATING DEVICE, AND METHOD FOR THE DETECTION MEANS

Publication Number WO/2020/108817
Publication Date 04.06.2020
International Application No. PCT/EP2019/075431
International Filing Date 20.09.2019
IPC
G01M 3/38 2006.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid tightness of structures
38by using light
G01M 3/18 2006.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid tightness of structures
02by using fluid or vacuum
04by detecting the presence of fluid at the leakage point
16using electric detection means
18for pipes, cables, or tubes; for pipe joints or seals; for valves
G01M 99/00 2011.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
F23N 5/24 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
NREGULATING OR CONTROLLING COMBUSTION
5Systems for controlling combustion
24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
G01N 21/3504 2014.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
35using infra-red light
3504for analysing gases, e.g. multi-gas analysis
CPC
F23N 2231/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
NREGULATING OR CONTROLLING COMBUSTION
2231Fail safe
18Detecting fluid leaks
F23N 5/24
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
NREGULATING OR CONTROLLING COMBUSTION
5Systems for controlling combustion
24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
G01M 3/186
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid-tightness of structures
02by using fluid or vacuum
04by detecting the presence of fluid at the leakage point
16using electric detection means
18for pipes, cables or tubes; for pipe joints or seals; for valves; ; for welds; for containers, e.g. radiators
186for containers, e.g. radiators
G01M 3/38
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid-tightness of structures
38by using light
G01M 99/005
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
005Testing of complete machines, e.g. washing-machines or mobile phones
G01N 21/3504
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
35using infra-red light
3504for analysing gases, e.g. multi-gas analysis
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • HULSHOF, Dik Jan
Priority Data
10 2018 220 602.329.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ERFASSUNGSMITTEL FÜR EINE HEIZVORRICHTUNG, HEIZVORRICHTUNG UND VERFAHREN FÜR DAS ERFASSUNGSMITTEL
(EN) DETECTION MEANS FOR A HEATING DEVICE, HEATING DEVICE, AND METHOD FOR THE DETECTION MEANS
(FR) MOYEN DE DÉTECTION POUR UN DISPOSITIF DE CHAUFFAGE ET PROCÉDÉ POUR LE MOYEN DE DÉTECTION
Abstract
(DE)
Die Erfindung betrifft ein Erfassungsmittel (10) für ein Verbrennungsgas in einer Heizvorrichtung (12) umfassend eine Umhausung (14) in der eine Spektroskopieeinheit (16) mit einem Sensor (18) zur Erfassung des Verbrennungsgases und einer Erfassungsmittelsteuerung (19) positioniert ist, wobei die Umhausung (14) Öffnungen (20) für den Eintritt des Verbrennungsgases aufweist, wobei die Öffnungen (20) und der Sensor (18) in Erdanziehungsrichtung (1) nach unten gerichtet sind, und eine Heizvorrichtung mit solch einem Erfassungsmittel, sowie ein Verfahren zum Detektieren von Verbrennungsgas durch das Erfassungsmittel in einem ein Gehäuse (36) einer Heizvorrichtung (12).
(EN)
The invention relates to a detection means (10) for a combustion gas in a heating device (12), comprising a housing (14) in which a spectroscopy unit (16) with a sensor (18) for detecting the combustion gas and a detection means controller (19) is positioned, wherein the housing (14) has openings (20) for the entry of the combustion gas, and the openings (20) and the sensor (18) are oriented downwards in the direction (1) of the earth’s gravitational pull. The invention also relates to a heating device comprising such a detection means and to a method for detecting combustion gas by means of the detection means in a housing (36) of a heating device (12).
(FR)
L’invention concerne un moyen de détection (10) servant à détecter un gaz de combustion dans un dispositif de chauffage (12), comprenant un boîtier (14) dans lequel est positionnée une unité de spectroscopie (16) comportant un capteur (18), destiné à détecter le gaz de combustion, et une commande de moyen de détection (19). Le boîtier (14) présente des ouvertures (20) pour l’entrée du gaz de combustion, les ouvertures (20) et le capteur (18) étant orientés vers le bas dans le sens de la gravité (1). L’invention concerne également un dispositif de chauffage équipé d’un tel moyen de détection, ainsi qu’un procédé pour détecter un gaz de combustion par l’intermédiaire du moyen de détection dans un boîtier (36) d’un dispositif de chauffage (12).
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