SG10202007511WA - Enclosure for gas detector - Google Patents
Enclosure for gas detectorInfo
- Publication number
- SG10202007511WA SG10202007511WA SG10202007511WA SG10202007511WA SG10202007511WA SG 10202007511W A SG10202007511W A SG 10202007511WA SG 10202007511W A SG10202007511W A SG 10202007511WA SG 10202007511W A SG10202007511W A SG 10202007511WA SG 10202007511W A SG10202007511W A SG 10202007511WA
- Authority
- SG
- Singapore
- Prior art keywords
- enclosure
- gas detector
- detector
- gas
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/222—Detecting refrigerant leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10151—Sensor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962857635P | 2019-06-05 | 2019-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10202007511WA true SG10202007511WA (en) | 2021-01-28 |
Family
ID=71111374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10202007511WA SG10202007511WA (en) | 2019-06-05 | 2020-08-05 | Enclosure for gas detector |
Country Status (4)
Country | Link |
---|---|
US (1) | US11662109B2 (en) |
EP (1) | EP3748260B1 (en) |
CN (1) | CN113758889A (en) |
SG (1) | SG10202007511WA (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11231198B2 (en) | 2019-09-05 | 2022-01-25 | Trane International Inc. | Systems and methods for refrigerant leak detection in a climate control system |
USD1027682S1 (en) | 2021-09-30 | 2024-05-21 | Carrier Corporation | Refrigerant detection sensor housing |
US20230094980A1 (en) * | 2021-09-30 | 2023-03-30 | Carrier Corporation | Environmental enclosure for a transport gas sensor |
CN116202181A (en) * | 2021-11-30 | 2023-06-02 | 杭州三花研究院有限公司 | Control device and air conditioning equipment |
US20230400217A1 (en) * | 2022-06-09 | 2023-12-14 | Danfoss A/S | Refrigerant gas sensor |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518574B1 (en) | 1996-03-01 | 2003-02-11 | Fire Sentry Corporation | Fire detector with multiple sensors |
JPH11230648A (en) | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Refrigerant leakage alarm for freezing apparatus using combustible refrigerant |
JPH11304706A (en) | 1998-04-24 | 1999-11-05 | Horiba Ltd | Infrared gas analyser |
SE522941C2 (en) | 2000-04-26 | 2004-03-16 | Senseair Ab | gas cell |
SE520664C2 (en) | 2000-04-27 | 2003-08-05 | Senseair Ab | Carbon dioxide-adapted gas cell |
KR20020067525A (en) | 2000-09-26 | 2002-08-22 | 다이킨 고교 가부시키가이샤 | Air conditioner |
SE524900C2 (en) | 2002-07-22 | 2004-10-19 | Senseair Ab | Gas analyzing arrangements |
JP3979929B2 (en) * | 2002-11-25 | 2007-09-19 | フィガロ技研株式会社 | Gas detection device and gas detection method |
SE524663C2 (en) | 2003-01-15 | 2004-09-14 | Senseair Ab | Gas cell, included in gas sensor for spectral analysis |
SE526006C2 (en) | 2003-04-29 | 2005-06-14 | Senseair Ab | Treated thin film substrate |
GB0327931D0 (en) | 2003-12-02 | 2004-01-07 | City Tech | Gas sensor |
SE534082C2 (en) | 2004-12-29 | 2011-04-26 | Senseair Ab | A gas detecting arrangement |
DE102007006155A1 (en) | 2007-02-07 | 2008-08-14 | Tyco Electronics Raychem Gmbh | Substrate with integrated filter for gas sensor arrangements |
CN201110830Y (en) | 2007-12-14 | 2008-09-03 | 煤炭科学研究总院重庆研究院 | Non-dispersive infrared methane sensor for coal mine |
SE0802069A1 (en) | 2008-09-30 | 2010-03-31 | Senseair Ab | An arrangement adapted for spectral analysis of high gas concentrations |
SE535267C2 (en) | 2009-10-26 | 2012-06-12 | Senseair Ab | A measurement cell adapted to a spectral analysis |
JP2012013348A (en) | 2010-07-02 | 2012-01-19 | Panasonic Corp | Air conditioner |
JP5531831B2 (en) | 2010-07-06 | 2014-06-25 | 富士通株式会社 | Communication apparatus and communication method |
CA2818301A1 (en) | 2010-11-22 | 2012-05-31 | Senseair Ab | Method for the wafer-level integration of shape memory alloy wires |
KR20140096169A (en) | 2011-12-02 | 2014-08-04 | 센스에어 아베 | Epoxy molded gas cell for optical measurement and method of forming |
JP5633986B1 (en) | 2013-08-25 | 2014-12-03 | 啓至 増田 | Combustion refrigerant leakage detection structure |
JP5812081B2 (en) | 2013-11-12 | 2015-11-11 | ダイキン工業株式会社 | Indoor unit |
US9879871B2 (en) | 2014-06-13 | 2018-01-30 | Lennox Industries Inc. | HVAC systems and methods with refrigerant leak detection |
US10060645B2 (en) | 2014-06-19 | 2018-08-28 | Mitsubishi Electric Corporation | Indoor unit of air-conditioning apparatus and air-conditioning apparatus including the indoor unit |
JP6408324B2 (en) | 2014-09-29 | 2018-10-17 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner indoor unit |
WO2016132906A1 (en) | 2015-02-18 | 2016-08-25 | ダイキン工業株式会社 | Air conditioning system |
WO2016151641A1 (en) | 2015-03-26 | 2016-09-29 | 三菱電機株式会社 | Indoor unit of air conditioner |
SE540878C2 (en) | 2015-06-29 | 2018-12-11 | Briano Floria Ottonello | A sensor device and a method of detecting a component in gas |
JP6463478B2 (en) | 2015-07-17 | 2019-02-06 | 三菱電機株式会社 | Air conditioner |
CN105181621A (en) | 2015-08-26 | 2015-12-23 | 电子科技大学 | Full-integration infrared gas sensor |
SE542293C2 (en) | 2016-02-22 | 2020-04-07 | Hoek Instr Ab | System for authorization control and breath testing |
DK3557162T3 (en) | 2017-02-09 | 2024-01-15 | Daikin Ind Ltd | REFRIGERATOR |
CN110312903A (en) | 2017-02-24 | 2019-10-08 | 开利公司 | Methane security system for transport refrigeration unit |
US11060775B2 (en) | 2017-03-09 | 2021-07-13 | Lennox Industries Inc. | Method and apparatus for refrigerant leak detection |
US10286241B2 (en) | 2017-03-28 | 2019-05-14 | The Boeing Company | Combustion arrester quantification systems and methods |
CN110462299B (en) | 2017-04-06 | 2022-08-09 | 开利公司 | Medium to low global warming potential refrigerant leak detector and method of operating the same |
JP6658687B2 (en) | 2017-07-10 | 2020-03-04 | ダイキン工業株式会社 | Indoor unit of an air conditioner having a refrigerant detection sensor |
JP6834820B2 (en) | 2017-07-12 | 2021-02-24 | ダイキン工業株式会社 | Refrigerant detection sensor and refrigeration equipment using it |
-
2020
- 2020-06-05 US US16/894,071 patent/US11662109B2/en active Active
- 2020-06-18 EP EP20275110.3A patent/EP3748260B1/en active Active
- 2020-07-03 CN CN202010638038.7A patent/CN113758889A/en active Pending
- 2020-08-05 SG SG10202007511WA patent/SG10202007511WA/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20200386431A1 (en) | 2020-12-10 |
US11662109B2 (en) | 2023-05-30 |
CN113758889A (en) | 2021-12-07 |
EP3748260A1 (en) | 2020-12-09 |
EP3748260B1 (en) | 2023-09-27 |
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