EP0714010A3 - Regenerative heat exchanger - Google Patents

Regenerative heat exchanger Download PDF

Info

Publication number: EP0714010A3
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; regenerative heat; regenerative; exchanger; heat
Prior art date: 1994-11-25
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

Application number

EP95118109A

Other languages

German (de)

French (fr)

Other versions

EP0714010B1 (en

EP0714010A2 (en

Inventor

Siegfried Schlueter

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.)

Apparatebau Rothemuehle Brandt and Kritzler GmbH

Original Assignee

Apparatebau Rothemuehle Brandt and Kritzler GmbH

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.)

1994-11-25

Filing date

1995-11-17

Publication date

1997-07-09

1995-11-17 Application filed by Apparatebau Rothemuehle Brandt and Kritzler GmbH filed Critical Apparatebau Rothemuehle Brandt and Kritzler GmbH

1996-05-29 Publication of EP0714010A2 publication Critical patent/EP0714010A2/en

1997-07-09 Publication of EP0714010A3 publication Critical patent/EP0714010A3/en

2001-01-10 Application granted granted Critical

2001-01-10 Publication of EP0714010B1 publication Critical patent/EP0714010B1/en

2015-11-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
- F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/02—Supports for cleaning appliances, e.g. frames
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air Supply (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Cleaning In General (AREA)
Drying Of Solid Materials (AREA)

EP95118109A 1994-11-25 1995-11-17 Regenerative heat exchanger Expired - Lifetime EP0714010B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4442055A DE4442055A1 (en)	1994-11-25	1994-11-25	Regenerative heat exchanger
DE4442055		1994-11-25

Publications (3)

Publication Number	Publication Date
EP0714010A2 EP0714010A2 (en)	1996-05-29
EP0714010A3 true EP0714010A3 (en)	1997-07-09
EP0714010B1 EP0714010B1 (en)	2001-01-10

Family

ID=6534179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95118109A Expired - Lifetime EP0714010B1 (en)	1994-11-25	1995-11-17	Regenerative heat exchanger

Country Status (7)

Country	Link
US (1)	US5875833A (en)
EP (1)	EP0714010B1 (en)
JP (1)	JPH08219687A (en)
KR (1)	KR960018511A (en)
CN (1)	CN1089431C (en)
CZ (1)	CZ286097B6 (en)
DE (2)	DE4442055A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103372558B (en) *	2012-04-24	2016-09-21	因弗拉科有限责任公司	Cleaning flows through the apparatus and method of the passage having at least one process fluid

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19923200A1 (en) *	1999-05-20	2000-11-23	Abb Patent Gmbh	Device for cleaning heat-exchanging surfaces of circulating regenerative heat exchanger involving rotor comprising several rotor sectors rotating around axis and supported in housing, lance of cleaning device having nozzle head at free end
US6065528A (en) *	1999-08-09	2000-05-23	Abb Air Preheater, Inc.	Air preheater cleaner
US7624470B2 (en) *	2004-08-17	2009-12-01	Heyman Keith A	Heat exchange coil cleaning apparatus
ATE456777T1 (en)	2007-10-17	2010-02-15	Balcke Duerr Gmbh	REGENERATIVE HEAT EXCHANGER
US20110005706A1 (en) *	2009-07-08	2011-01-13	Breen Energy Solutions	Method for Online Cleaning of Air Preheaters
CN103272804B (en) *	2013-05-06	2015-08-19	广西壮族自治区机械工业研究院	Tube still heater full automatic cleaning equipment
CN103272814B (en) *	2013-05-06	2016-05-11	广西壮族自治区机械工业研究院	The automatic area changing and positioning device and method of tube still heater full automatic cleaning equipment
US9587894B2 (en) *	2014-01-13	2017-03-07	General Electric Technology Gmbh	Heat exchanger effluent collector
CN105880242A (en) *	2014-12-15	2016-08-24	广西大学	Non-cantilever-beam evaporation tank cleaning structure
CN105890439B (en) *	2014-12-15	2018-01-30	广西大学	A kind of evaporator cleaning equipment
FR3038041B1 (en) *	2015-06-26	2017-07-21	E Beaudrey Et Cie	SYSTEM FOR INTERCEPTING AND COLLECTING ALTERNATIVE SCAN CLEANING BODIES
US20220349664A1 (en) *	2019-07-26	2022-11-03	Geesco Co., Ltd.	Heat exchanger cleaning system and heat exchanger cleaning method
US11885492B2 (en) *	2020-12-29	2024-01-30	Suzhou Tpri Ener & Enviro Tech Co., Ltd.	Steam soot blowing device, rotary air preheater and steam jet parameter design method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2379506A (en) *	1943-08-13	1945-07-03	Air Preheater	Rotor operated washing nozzle
US2761653A (en) *	1953-06-29	1956-09-04	Air Preheater	Rotary heater washer control system
GB2101259A (en) *	1981-07-08	1983-01-12	Prvni Brnenska Strojirna	Cleaning rotating machine elements
US4428417A (en) *	1981-12-09	1984-01-31	Chesner Ramon J	Heat exchanger cleaner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2355021A (en) *	1941-08-08	1944-08-01	Air Preheater	Washing apparatus for air preheaters
FR1028465A (en) *	1950-02-07	1953-05-22	Ljungstroms Angturbin Ab	Improvements to heat exchange devices
GB783877A (en) *	1952-06-30	1957-10-02	Superheater Co Ltd	Improvements in and relating to regenerative heat exchangers
SU625122A1 (en) *	1977-03-18	1978-09-25	Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научно-Исследовательский Институт Им. Ф.Э.Дзержинского	Arrangement for cleaning recuperative rotary air heaters
JPS5782698A (en) *	1980-11-10	1982-05-24	Gadelius Kk	Soot sweeping device for rotary recovery type heat exchanger
US5044424A (en) *	1980-12-19	1991-09-03	Monro Richard J	Heat generator
JPS6433499A (en) *	1987-07-29	1989-02-03	Gadelius Kk	Device for preventing dust leak
AU1589392A (en) *	1991-03-28	1992-11-02	Apparatebau Rothemuhle Brandt & Kritzler Gmbh	Regenerative heat-exchanger

1994
- 1994-11-25 DE DE4442055A patent/DE4442055A1/en not_active Withdrawn
1995
- 1995-11-13 KR KR1019950040961A patent/KR960018511A/en active IP Right Grant
- 1995-11-17 EP EP95118109A patent/EP0714010B1/en not_active Expired - Lifetime
- 1995-11-17 DE DE59508955T patent/DE59508955D1/en not_active Expired - Fee Related
- 1995-11-24 CN CN95119786A patent/CN1089431C/en not_active Expired - Fee Related
- 1995-11-24 JP JP7305794A patent/JPH08219687A/en active Pending
- 1995-11-24 CZ CZ19953105A patent/CZ286097B6/en not_active IP Right Cessation
1997
- 1997-10-14 US US08/949,774 patent/US5875833A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2379506A (en) *	1943-08-13	1945-07-03	Air Preheater	Rotor operated washing nozzle
US2761653A (en) *	1953-06-29	1956-09-04	Air Preheater	Rotary heater washer control system
GB2101259A (en) *	1981-07-08	1983-01-12	Prvni Brnenska Strojirna	Cleaning rotating machine elements
US4428417A (en) *	1981-12-09	1984-01-31	Chesner Ramon J	Heat exchanger cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103372558B (en) *	2012-04-24	2016-09-21	因弗拉科有限责任公司	Cleaning flows through the apparatus and method of the passage having at least one process fluid

Also Published As

Publication number	Publication date
JPH08219687A (en)	1996-08-30
EP0714010B1 (en)	2001-01-10
KR960018511A (en)	1996-06-17
US5875833A (en)	1999-03-02
EP0714010A2 (en)	1996-05-29
DE4442055A1 (en)	1996-05-30
CZ286097B6 (en)	2000-01-12
CN1133968A (en)	1996-10-23
CN1089431C (en)	2002-08-21
CZ310595A3 (en)	1996-06-12
DE59508955D1 (en)	2001-02-15

Legal Events

Date	Code	Title	Description
1996-04-12	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
1996-05-29	17P	Request for examination filed	Effective date: 19951128
1996-05-29	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES GB NL
1997-05-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-07-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES GB NL
1999-04-28	17Q	First examination report despatched	Effective date: 19990315
2000-06-08	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-07-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-07-04	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-10-02	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-11-24	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2001-01-10	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES GB NL
2001-01-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20010110 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20010110 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20010110
2001-02-15	REF	Corresponds to:	Ref document number: 59508955 Country of ref document: DE Date of ref document: 20010215
2001-06-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2001-06-08	EN	Fr: translation not filed
2001-07-11	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 20010110
2001-11-16	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2001-11-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2002-01-02	26N	No opposition filed
2002-11-11	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20021111 Year of fee payment: 8
2004-06-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040602

Publication	Publication Date	Title
SG48517A1 (en)	1998-04-17	Heat exchanger
EP0881450A4 (en)	1999-06-16	Heat exchanger
EP0692693A3 (en)	1997-01-15	Heat exchange tubes
EP0859209A4 (en)	1999-06-09	Heat exchanger
GB2289529B (en)	1998-03-04	Heat exchanger
GB9824250D0 (en)	1998-12-30	Heat exchanger
EP0933608A4 (en)	1999-12-15	Heat exchanger
EP0714010A3 (en)	1997-07-09	Regenerative heat exchanger
HK1008793A1 (en)	1999-07-16	Heat exchanger
EP0933609A4 (en)	1999-12-15	Heat exchanger
EP0694747A3 (en)	1996-12-27	Heat exchanger
GB2331797B (en)	2001-03-14	Serial heat exchanger
PL319212A1 (en)	1997-10-13	Heat exchanger
GB2275001B (en)	1997-07-09	Regenerative heat exchanger
EP0977000A4 (en)	2000-02-02	Heat exchanger
GB9611704D0 (en)	1996-08-07	Heat exchanger
HUP9901262A3 (en)	2000-12-28	Rotary regenerative heat exchanger
HUP9901902A3 (en)	2001-04-28	Rotary regenerative heat exchanger
GB2290607B (en)	1998-03-25	Heat exchanger
EP0977001A4 (en)	2000-02-02	Heat exchanger
GB2312737B (en)	2000-03-08	Heat exchanger
EP0800048A4 (en)	1999-07-07	Heat exchanger
TW332665U (en)	1998-05-21	Rotary regenerative heat exchanger
GB2286237B (en)	1998-04-08	Heat exchanger
GB9400684D0 (en)	1994-03-09	Heat exchanger

EP0714010A3 - Regenerative heat exchanger - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (3)

Family

ID=6534179

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (13)

Citations (4)

Family Cites Families (8)

Patent Citations (4)

Cited By (1)

Also Published As

Similar Documents

Legal Events