ES2148071A1 - Citric fruit ripening chamber ethylene concentration meter consists of ethylene and carbon dioxide analyzers and alarms and a programmable monitoring assembly - Google Patents
Citric fruit ripening chamber ethylene concentration meter consists of ethylene and carbon dioxide analyzers and alarms and a programmable monitoring assemblyInfo
- Publication number
- ES2148071A1 ES2148071A1 ES009800879A ES9800879A ES2148071A1 ES 2148071 A1 ES2148071 A1 ES 2148071A1 ES 009800879 A ES009800879 A ES 009800879A ES 9800879 A ES9800879 A ES 9800879A ES 2148071 A1 ES2148071 A1 ES 2148071A1
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- carbon dioxide
- alarms
- concentration meter
- fruit ripening
- 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
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The citric fruit ripening chamber ethylene concentration meter comprises an ethylene analyzer (2) connected to an automatic monitor (1), and a carbon dioxide analyzer (6). The monitor (1) has an ethylene concentration alarm (14) and a carbon dioxide alarm (13). Electrically-controlled valves (10) facilitate injection of ethylene into the chambers, which have door-mounted photoelectric cells (11), and air change fans (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800879A ES2148071B1 (en) | 1998-04-24 | 1998-04-24 | EQUIPMENT FOR MEASUREMENT AND AUTOMATIC CONTROL OF THE CONCENTRATION OF ETHYLENE IN CAMERAS FOR THE DEVERDIZATION OF CITRIC FRUITS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800879A ES2148071B1 (en) | 1998-04-24 | 1998-04-24 | EQUIPMENT FOR MEASUREMENT AND AUTOMATIC CONTROL OF THE CONCENTRATION OF ETHYLENE IN CAMERAS FOR THE DEVERDIZATION OF CITRIC FRUITS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2148071A1 true ES2148071A1 (en) | 2000-10-01 |
ES2148071B1 ES2148071B1 (en) | 2001-04-01 |
Family
ID=8303586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800879A Expired - Fee Related ES2148071B1 (en) | 1998-04-24 | 1998-04-24 | EQUIPMENT FOR MEASUREMENT AND AUTOMATIC CONTROL OF THE CONCENTRATION OF ETHYLENE IN CAMERAS FOR THE DEVERDIZATION OF CITRIC FRUITS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2148071B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001043555A1 (en) * | 1999-12-17 | 2001-06-21 | Tecnidex Tecnicas De Desinfeccion, S.A. | Device and method for measuring, regulating and controlling gases in chambers for the treatment of fruit, legumes and vegetables |
ES2169010A1 (en) * | 1999-12-17 | 2002-06-16 | Tecnidex Tecn De Desinfeccion | Gas treatment apparatus for ripening fruit or vegetables, has air sampling devices for regulating supply of carbon dioxide into the treatment chamber |
EP1756479A2 (en) * | 2004-04-23 | 2007-02-28 | Carrier Corporation | Automatic fresh air exchange system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170465A (en) * | 1982-03-30 | 1983-10-07 | Mitsubishi Electric Corp | Apparatus for controlling post-ripening treatment of fruit |
WO1996018306A2 (en) * | 1994-12-13 | 1996-06-20 | Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) | System for controlling the air composition within a storage room for breathing vegetable products |
ES2071550B1 (en) * | 1992-12-02 | 1997-12-16 | Tecnidex Tecnicas De Desinfecc | AUTOMATIC ETHYLENE CONTROL SYSTEM, COMBINED WITH AUTOMATIC MEASUREMENT AND CONTROL OF CO2 IN CLOSED ENCLOSURES. |
US5872721A (en) * | 1990-04-11 | 1999-02-16 | Transfresh Corporation | Monitor-control systems and methods for monitoring and controlling atmospheres in containers for respiring perishables |
-
1998
- 1998-04-24 ES ES9800879A patent/ES2148071B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170465A (en) * | 1982-03-30 | 1983-10-07 | Mitsubishi Electric Corp | Apparatus for controlling post-ripening treatment of fruit |
US5872721A (en) * | 1990-04-11 | 1999-02-16 | Transfresh Corporation | Monitor-control systems and methods for monitoring and controlling atmospheres in containers for respiring perishables |
ES2071550B1 (en) * | 1992-12-02 | 1997-12-16 | Tecnidex Tecnicas De Desinfecc | AUTOMATIC ETHYLENE CONTROL SYSTEM, COMBINED WITH AUTOMATIC MEASUREMENT AND CONTROL OF CO2 IN CLOSED ENCLOSURES. |
WO1996018306A2 (en) * | 1994-12-13 | 1996-06-20 | Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) | System for controlling the air composition within a storage room for breathing vegetable products |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ A21-24 1976-1993, & JP 58170465 A (MITSUBISHI ELECTRIC CORP.) 07.10.1983 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001043555A1 (en) * | 1999-12-17 | 2001-06-21 | Tecnidex Tecnicas De Desinfeccion, S.A. | Device and method for measuring, regulating and controlling gases in chambers for the treatment of fruit, legumes and vegetables |
ES2169010A1 (en) * | 1999-12-17 | 2002-06-16 | Tecnidex Tecn De Desinfeccion | Gas treatment apparatus for ripening fruit or vegetables, has air sampling devices for regulating supply of carbon dioxide into the treatment chamber |
EP1756479A2 (en) * | 2004-04-23 | 2007-02-28 | Carrier Corporation | Automatic fresh air exchange system |
EP1756479A4 (en) * | 2004-04-23 | 2009-10-28 | Carrier Corp | Automatic fresh air exchange system |
Also Published As
Publication number | Publication date |
---|---|
ES2148071B1 (en) | 2001-04-01 |
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