EP1434016A1 - Druckschalter für einen geschlossenen Gebläseheizkessel - Google Patents
Druckschalter für einen geschlossenen Gebläseheizkessel Download PDFInfo
- Publication number
- EP1434016A1 EP1434016A1 EP03029572A EP03029572A EP1434016A1 EP 1434016 A1 EP1434016 A1 EP 1434016A1 EP 03029572 A EP03029572 A EP 03029572A EP 03029572 A EP03029572 A EP 03029572A EP 1434016 A1 EP1434016 A1 EP 1434016A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- pressure switch
- universal
- boilers
- switch
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/04—Measuring pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/08—Regulating air supply or draught by power-assisted systems
- F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
Definitions
- This invention refers to sealed room and forced draught domestic heating boilers (hereafter referred to simply as boilers) and the object of the invention concerns a pressure switch adapted to replace any type of faulty electro-mechanical pressure switch, during boiler repairs in domestic habitations.
- the deactivating device is composed of what may be defined as a digital pressure switch: an electronic pressure switch adapted to open the contacts of a relay through an appropriate electronic circuit that is generally integrated with other electronic boiler devices.
- a digital pressure switch an electronic pressure switch adapted to open the contacts of a relay through an appropriate electronic circuit that is generally integrated with other electronic boiler devices.
- the object of this invention is to eliminate all the aforesaid problems caused by diversification of electromechanical pressure switches, also including among these different models, electromechanical switches that are identical but set at different levels.
- the universal pressure switch is composed of a simple digital pressure switch that can be interchanged with all or the majority of the electromechanical pressure switches currently used by boiler manufacturers.
- the universal pressure switch comprises:
- the universal pressure switch acts exactly in the same manner as an electromechanical pressure switch, except for the fact that the intervention pressure level can be set by Technical Servicing personnel according to the boiler model on which it is to be mounted.
- the reference value setting can be obtained using any recognised type of reliable and user-friendly means that can be used in the environments where Technical Servicing operators intervene, such as a trimmer for example.
- the system that is particularly useful, and therefore preferable is composed of a set of resistors with a variety of electrical resistance, each one corresponding to the same number of reference pressure values, interchangeable and insertable in the electronic card to set the universal pressure switch at the intervention pressure required by each type of boiler.
- the switch should be preferably equipped with universal fixing means easily adaptable to several boiler models, and possibly all models, using a simple fixing bracket, for example.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000035U ITAN20020035U1 (it) | 2002-12-23 | 2002-12-23 | Pressostato universale per caldaie a camera stagna e tiraggio forzato |
ITAN20020035 | 2002-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1434016A1 true EP1434016A1 (de) | 2004-06-30 |
Family
ID=32448903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03029572A Withdrawn EP1434016A1 (de) | 2002-12-23 | 2003-12-22 | Druckschalter für einen geschlossenen Gebläseheizkessel |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1434016A1 (de) |
IT (1) | ITAN20020035U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230166852A1 (en) * | 2021-11-30 | 2023-06-01 | Goodrich Corporation | Control systems and methods for inflatable evacuation slide |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289963A (en) * | 1979-09-17 | 1981-09-15 | Robertshaw Controls Company | Control device and method of making the same |
US4581941A (en) * | 1985-03-18 | 1986-04-15 | Controls Company Of America | Combined electronic pressure transducer and power switch |
US4626681A (en) * | 1984-09-14 | 1986-12-02 | Johnson Service Company | Differential pressure control apparatus |
EP0790465A1 (de) * | 1996-02-14 | 1997-08-20 | Robert Bosch Gmbh | Einrichtung zur Überwachung eines Heizgerätes |
EP0909922A1 (de) * | 1997-10-17 | 1999-04-21 | IABER S.p.A. | Kombiniertes Regelsystem für Gas und Luft zur Verbrennungsregelung eines Gasheizkessels |
EP0931990A2 (de) * | 1998-01-23 | 1999-07-28 | Tridelta Industries, Inc. | Gerätsteuerung |
-
2002
- 2002-12-23 IT IT000035U patent/ITAN20020035U1/it unknown
-
2003
- 2003-12-22 EP EP03029572A patent/EP1434016A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289963A (en) * | 1979-09-17 | 1981-09-15 | Robertshaw Controls Company | Control device and method of making the same |
US4626681A (en) * | 1984-09-14 | 1986-12-02 | Johnson Service Company | Differential pressure control apparatus |
US4581941A (en) * | 1985-03-18 | 1986-04-15 | Controls Company Of America | Combined electronic pressure transducer and power switch |
EP0790465A1 (de) * | 1996-02-14 | 1997-08-20 | Robert Bosch Gmbh | Einrichtung zur Überwachung eines Heizgerätes |
EP0909922A1 (de) * | 1997-10-17 | 1999-04-21 | IABER S.p.A. | Kombiniertes Regelsystem für Gas und Luft zur Verbrennungsregelung eines Gasheizkessels |
EP0931990A2 (de) * | 1998-01-23 | 1999-07-28 | Tridelta Industries, Inc. | Gerätsteuerung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230166852A1 (en) * | 2021-11-30 | 2023-06-01 | Goodrich Corporation | Control systems and methods for inflatable evacuation slide |
Also Published As
Publication number | Publication date |
---|---|
ITAN20020035U1 (it) | 2004-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6129284A (en) | Integrated appliance control system | |
US7844764B2 (en) | Unitary control module with adjustable input/output mapping | |
JP5431314B2 (ja) | オープン化されたフィールドバスを介してバスネットワーク接続された機器を制御するシステム | |
EP0499419B1 (de) | Bewegungsdetektionsschaltung für ein Magnetventil | |
CA2533569C (en) | Method of clearing an hvac control fault code memory | |
KR100369735B1 (ko) | 내장또는부가된구성부품들을모니터및제어하는장치를구비한스위치기어캐비닛 | |
US5378874A (en) | Diagnostic method and apparatus for a domestic appliance | |
CA2120277A1 (en) | Over temperature condition sensing method and apparatus for a domestic appliance | |
CA2120279A1 (en) | Fault detection method and apparatus for a domestic appliance | |
MXPA06010471A (es) | Dispositivo de disparo electronico equipado con medios de monitoreo, interruptor de circuito que comprende dicho dispositivo de disparo y metodo de monitoreo. | |
CN105468051A (zh) | 一种温度控制器 | |
KR20080003358A (ko) | 고온 용융 접착제 호스 조립체 히터 회로 및 온도 센서를위한 여분의 제어 회로 | |
CN102540939A (zh) | 具有用来处理不同传感器类型的信号的输入端的控制装置 | |
EP1869535B1 (de) | Leistungsregleranordnung und steuerverfahren | |
US5874900A (en) | Monitoring system and method for an overhead power line phase switch | |
US7020543B1 (en) | Controller for fuel fired heating appliance | |
EP1434016A1 (de) | Druckschalter für einen geschlossenen Gebläseheizkessel | |
JP2021060034A (ja) | 真空機器及び真空機器を運転する方法 | |
CZ126597A3 (en) | Diagnostic system for detecting and indicating functions of a motor vehicle heating equipment | |
EP1395154A1 (de) | Elektrischer wasserkocher zum aufheizen von wasser | |
EP1567875B1 (de) | Diagnosesystem für elektrische haushaltsgeräte | |
US6647346B1 (en) | Compressor control system and method therefor | |
US6720535B2 (en) | Explosion protected heating system for heating an enclosure with two temperature control algorithms | |
US20090012652A1 (en) | Duct heater control module | |
EP1014009B1 (de) | Klimaanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20041231 |