EP0887595A3 - Automatic venting device for evacuated-tube steam heating systems - Google Patents

Automatic venting device for evacuated-tube steam heating systems Download PDF

Info

Publication number
EP0887595A3
EP0887595A3 EP98111204A EP98111204A EP0887595A3 EP 0887595 A3 EP0887595 A3 EP 0887595A3 EP 98111204 A EP98111204 A EP 98111204A EP 98111204 A EP98111204 A EP 98111204A EP 0887595 A3 EP0887595 A3 EP 0887595A3
Authority
EP
European Patent Office
Prior art keywords
heating systems
sensors
venting device
evacuated
steam heating
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Withdrawn
Application number
EP98111204A
Other languages
German (de)
French (fr)
Other versions
EP0887595A2 (en
Inventor
Giovanni Zullo
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.)
Fir-Com di Zullo Giovanni
Original Assignee
Fir-Com di Zullo Giovanni
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 Fir-Com di Zullo Giovanni filed Critical Fir-Com di Zullo Giovanni
Publication of EP0887595A2 publication Critical patent/EP0887595A2/en
Publication of EP0887595A3 publication Critical patent/EP0887595A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D1/00—Steam central heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/081—Arrangements for drainage, venting or aerating for steam heating systems

Abstract

An automatic venting device for heating systems comprising one or more heat exchange elements which are individually or globally connected to a heated vessel which contains a substance having convective properties and is associated with heating means which are suitable to cause its evaporation, the condensate of the steam produced by the evaporation collecting directly, by natural or mechanical means, in the heated vessel. The device comprises a closed container (24) which is connected to one or more regions of the heat exchange elements and is provided with sensors (25, 26) which are suitable to detect the presence of air and with an automatic vent valve (27). The sensors and the valve are connected to a control and management unit (28) which receives signals from the sensors and opens and closes the valve (27).
EP98111204A 1997-06-26 1998-06-18 Automatic venting device for evacuated-tube steam heating systems Withdrawn EP0887595A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD970140 1997-06-26
IT97PD000140A IT1293721B1 (en) 1997-06-26 1997-06-26 AUTOMATIC VENTING DEVICE FOR EVACUATED PIPE STEAM HEATING SYSTEMS

Publications (2)

Publication Number Publication Date
EP0887595A2 EP0887595A2 (en) 1998-12-30
EP0887595A3 true EP0887595A3 (en) 2000-07-12

Family

ID=11391847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111204A Withdrawn EP0887595A3 (en) 1997-06-26 1998-06-18 Automatic venting device for evacuated-tube steam heating systems

Country Status (2)

Country Link
EP (1) EP0887595A3 (en)
IT (1) IT1293721B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0720289D0 (en) 2007-10-12 2007-11-28 Videojet Technologies Inc Ink jet printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820594A (en) * 1955-11-10 1958-01-21 Dole Valve Co Thermally controlled air vent valve for steam heating system
US3022860A (en) * 1957-12-02 1962-02-27 Charles C Bittner Air vent device for steam radiators
US4147302A (en) * 1975-06-19 1979-04-03 Irwin Gray Home heating system control
WO1991011665A1 (en) * 1990-02-01 1991-08-08 Termotecnologie Avanzate S.R.L. Heat generator-exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244098B (en) 1990-07-19 1994-07-05 Fir Com Di Zullo Giovanni Radiating and/or convective heat generator of the vacuum- pipe and natural circulation type

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820594A (en) * 1955-11-10 1958-01-21 Dole Valve Co Thermally controlled air vent valve for steam heating system
US3022860A (en) * 1957-12-02 1962-02-27 Charles C Bittner Air vent device for steam radiators
US4147302A (en) * 1975-06-19 1979-04-03 Irwin Gray Home heating system control
WO1991011665A1 (en) * 1990-02-01 1991-08-08 Termotecnologie Avanzate S.R.L. Heat generator-exchanger

Also Published As

Publication number Publication date
ITPD970140A0 (en) 1997-06-26
EP0887595A2 (en) 1998-12-30
IT1293721B1 (en) 1999-03-10
ITPD970140A1 (en) 1998-12-26

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