WO1997038554A1 - Fluid-heizeinrichtung - Google Patents
Fluid-heizeinrichtung Download PDFInfo
- Publication number
- WO1997038554A1 WO1997038554A1 PCT/EP1997/000028 EP9700028W WO9738554A1 WO 1997038554 A1 WO1997038554 A1 WO 1997038554A1 EP 9700028 W EP9700028 W EP 9700028W WO 9738554 A1 WO9738554 A1 WO 9738554A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heating device
- heating
- tube
- fluid
- radiator
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 51
- 239000010453 quartz Substances 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 67
- 239000007789 gas Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/142—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
- H05B3/0052—Heating devices using lamps for industrial applications for fluid treatments
Definitions
- the present invention relates to a fluid heating device with a tube through which a fluid flows.
- a fluid heating device of the type mentioned in which the heating element is attached as an electrical resistance band on the outer circumference of the fluid tube.
- the indirect heating of the fluid via the pipe wall means that the heating device cannot be switched on and off quickly without delaying the heating and switching off of the heating of the fluid.
- the object of the present invention is to provide a fluid heating device which is inexpensive to manufacture and which allows the heating device to be switched on and off quickly.
- the object of the invention is achieved in a fluid heating device in that the tube is concentric a radiator surrounded by a quartz jacket is arranged.
- a particular advantage of the present invention is that the quartz jacket stores only a small amount of residual heat, as a result of which the fluid is no longer heated immediately after the fluid heating device is switched off.
- the quartz jacket is a quartz tube which contains the radiator in the form of an electrical heating element. At least a portion of the quartz tube preferably contains a heating wire. If several sections of the quartz tube contain a heating element, a greater heating output is achieved by interconnecting the several heating elements.
- a safety temperature sensor is provided on the outer circumferential section of the fluid pipe opposite the section of the quartz pipe.
- a heating current flowing through the heating wire is preferably switched off when the temperature measured by the safety temperature sensor reaches a predetermined temperature value.
- the value for the temperature supplied by the safety temperature sensor also indicates whether gas flows through the fluid tube, since in this case the heating heat is transported through the fluid medium to the outer peripheral portion of the fluid tube.
- a second temperature sensor is provided at an outlet of the fluid tube.
- the temperature value determined by the second temperature sensor is advantageously used to regulate the heating power.
- the radiator is advantageously an infrared radiator and the fluid tube is made of stainless steel, a ceramic tube or a steel tube lined with ceramic or a ceramic tube. As a result, a large part of the thermal energy emitted by the radiator is reflected back into the fluid tube on the inner circumference of the fluid tube.
- FIG. 1 shows a schematic illustration of a first exemplary embodiment of a fluid heating device according to the invention.
- FIG. 2 shows a cross-sectional view of a second exemplary embodiment of a fluid heating device according to the invention.
- FIG. 1 A first exemplary embodiment of a fluid heating device 1 according to the invention is shown schematically in FIG. 1.
- the fluid heating device 1 has a fluid tube 2 through which a gas (not shown) flows, the direction of flow being shown by the arrows in FIG. 1.
- a quartz tube 3, which has a heating wire 4, is arranged concentrically in the fluid tube 2.
- the heating wire 4 has two lead wires 5, 6, which are guided to the outside through passages in the quartz tube 3 and the fluid tube 2. By applying a voltage to the lead wires 5, 6, the heating wire 4 is supplied with energy and emits in particular IR heating power, which heats the gas flowing in the direction of the arrow in the flow process.
- a safety temperature sensor 7 senses the temperature on the outside of the quartz jacket 3 in order to switch off the heating device in the event of overtemperature.
- a second temperature sensor 8 analogously senses the temperature of the gas downstream of the fluid heating device 1. The value of the temperature measured by the second temperature sensor 8 can be used to control the electrical power applied to the heating wire 4 via the lead wires 5, 6 in order to keep the temperature of the gas constant.
- the fluid heating device 1 has a fluid tube 2 made of polished stainless steel, in which a gas (not shown), such as N 2 gas, flows. The direction of flow is indicated by the arrows.
- the gas enters the tube 2 through an inlet 9 arranged transversely to the fluid tube 2 and exits through an outlet 10 likewise offset transversely to the fluid tube 2 and the inlet 9.
- a quartz jacket is arranged axially symmetrically, which is designed as a quartz tube 3, which extends beyond the inlet 9 and the outlet 10.
- a heating wire (not shown) is arranged over the schematically indicated length L in a section 11 of the quartz jacket 3, to whose supply wires 5, 6 an electrical voltage is applied in order to heat the heating wire.
- the lead wires 5, 6 are guided in the quartz tube 3 and are led out of the fluid tube 2 at the quartz tube ends.
- the points at which the quartz tube 3 emerges from the fluid tube 2 are provided with sealing devices 12, 13 on the inlet side 9 and outlet side 10, which are preferably designed as sealing rings.
- the safety temperature sensor 7 feels that Temperature on the outer circumference of the fluid tube 2 from.
- a second temperature sensor 8 senses the gas temperature downstream of the heated section 11 of the quartz tube 3 on the outer circumference of a tube that conducts the fluid.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9535771A JPH11507175A (ja) | 1996-04-03 | 1997-01-04 | 流体・加熱装置 |
AU14393/97A AU1439397A (en) | 1996-04-03 | 1997-01-04 | Fluid heater |
US09/155,752 US6205292B1 (en) | 1996-04-03 | 1997-01-04 | Fluid heater |
KR1019980707837A KR100296481B1 (ko) | 1996-04-03 | 1997-01-04 | 유체히터 |
EP97900958A EP0888702B1 (de) | 1996-04-03 | 1997-01-04 | Fluid-heizeinrichtung |
DE59700727T DE59700727D1 (de) | 1996-04-03 | 1997-01-04 | Fluid-heizeinrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19613411A DE19613411C1 (de) | 1996-04-03 | 1996-04-03 | Fluid-Heizeinrichtung mit einem von einem Fluid durchströmten Rohr |
DE19613411.0 | 1996-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997038554A1 true WO1997038554A1 (de) | 1997-10-16 |
Family
ID=7790418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/000028 WO1997038554A1 (de) | 1996-04-03 | 1997-01-04 | Fluid-heizeinrichtung |
Country Status (11)
Country | Link |
---|---|
US (1) | US6205292B1 (de) |
EP (1) | EP0888702B1 (de) |
JP (1) | JPH11507175A (de) |
KR (1) | KR100296481B1 (de) |
CN (1) | CN1200229A (de) |
AT (1) | ATE186811T1 (de) |
AU (1) | AU1439397A (de) |
CA (1) | CA2237720A1 (de) |
DE (2) | DE19613411C1 (de) |
TW (1) | TW393554B (de) |
WO (1) | WO1997038554A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19808571B4 (de) * | 1998-02-28 | 2009-02-19 | Bayerische Motoren Werke Aktiengesellschaft | Zusatzheizeinrichtung für Kraftfahrzeuge |
US6539171B2 (en) * | 2001-01-08 | 2003-03-25 | Watlow Polymer Technologies | Flexible spirally shaped heating element |
US7153285B2 (en) * | 2002-01-17 | 2006-12-26 | Baxter International Inc. | Medical fluid heater using radiant energy |
JP3985642B2 (ja) * | 2002-09-17 | 2007-10-03 | 株式会社デンソー | 温水生成装置 |
JP4029092B2 (ja) * | 2004-10-26 | 2008-01-09 | 日本ピラー工業株式会社 | 流体用ヒータ及び流体加熱装置 |
US7932480B2 (en) | 2006-04-05 | 2011-04-26 | Mks Instruments, Inc. | Multiple heater control system with expandable modular functionality |
JP2009002424A (ja) * | 2007-06-21 | 2009-01-08 | Nitta Moore Co | 加熱・保温管の配管構造 |
JP5610679B2 (ja) * | 2008-09-01 | 2014-10-22 | 栗田工業株式会社 | 液体加熱器および液体加熱方法 |
US8541721B2 (en) * | 2008-12-01 | 2013-09-24 | Daniel Moskal | Wake generating solid elements for joule heating or infrared heating |
US8687951B2 (en) * | 2009-09-08 | 2014-04-01 | Patrick F. Servidio | Halogen water heater |
ITTO20100351A1 (it) * | 2010-04-27 | 2011-10-28 | N&W Global Vending Spa | Caldaia per il riscaldamento di un liquido |
JP4790092B1 (ja) * | 2010-04-30 | 2011-10-12 | 日本碍子株式会社 | 塗膜乾燥炉 |
US8661967B2 (en) * | 2011-03-07 | 2014-03-04 | Guy Hanan GONEN | Coffee-making machine with semi-external high voltage halogen or infra red heating element |
JP5812258B2 (ja) * | 2011-05-26 | 2015-11-11 | 栗田工業株式会社 | 液体加熱器 |
GB2493719A (en) * | 2011-08-15 | 2013-02-20 | Strix Ltd | Flow heater with temperature sensing and a heat sink |
US9322571B2 (en) * | 2011-11-11 | 2016-04-26 | Lv Dynamics Llc | Heating system having plasma heat exchanger |
KR101137528B1 (ko) * | 2011-11-18 | 2012-04-20 | 한국기계연구원 | 카트리지형 인라인 히터 및 이를 이용한 작동유체 온도 제어 시스템 |
US9074819B2 (en) * | 2012-04-04 | 2015-07-07 | Gaumer Company, Inc. | High velocity fluid flow electric heater |
US10571135B2 (en) | 2012-04-09 | 2020-02-25 | David Kreutzman | Renewable energy hot water heater with heat pump |
US8977117B2 (en) * | 2012-04-09 | 2015-03-10 | David Kreutzman | Renewable energy hot water heating elements |
JP5999631B2 (ja) * | 2012-04-20 | 2016-09-28 | サンデンホールディングス株式会社 | 加熱装置 |
US20140112650A1 (en) * | 2012-10-19 | 2014-04-24 | Edwards Vacuum, Inc. | Cartridge heater apparatus |
CN102984835B (zh) * | 2012-12-06 | 2014-10-29 | 常州瑞择微电子科技有限公司 | 红外加热器 |
DE102014102474A1 (de) | 2014-02-25 | 2015-08-27 | Sandvik Materials Technology Deutschland Gmbh | Heizelement und Prozessheizer |
CA2922702C (en) * | 2015-03-05 | 2023-05-09 | Lorne R. Heise | Apparatus and assembly for heating pipes |
US10361551B2 (en) | 2016-07-21 | 2019-07-23 | Heat-Line Corporation | End seal for heating cable |
US20240011645A1 (en) * | 2020-12-04 | 2024-01-11 | Reflexy Nederland B.V. | Modular fluid heating device, heating system provided with such a fluid heating device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906188A (en) * | 1971-11-08 | 1975-09-16 | Joseph A Gamell | Radiant heat boiler |
JPS61116246A (ja) * | 1984-11-09 | 1986-06-03 | Tetsuo Hayakawa | 液中にて使用する赤外線放射体 |
JPH01200143A (ja) * | 1988-02-03 | 1989-08-11 | Tamotsu Hiroshima | 電気瞬間湯沸かし器 |
US5054107A (en) * | 1989-05-19 | 1991-10-01 | Geoffrey Batchelder | Radiating lamp fluid heating system |
US5054108A (en) * | 1987-03-30 | 1991-10-01 | Arnold Gustin | Heater and method for deionized water and other liquids |
EP0570586A1 (de) * | 1991-02-08 | 1993-11-24 | Kabushiki Kaisha Komatsu Seisakusho | Heizvorrichtung für fluid |
US5371830A (en) * | 1993-08-12 | 1994-12-06 | Neo International Industries | High-efficiency infrared electric liquid-heater |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1269748B (de) * | 1959-08-17 | 1968-06-06 | Heraeus Schott Quarzschmelze | Waermestrahler |
DE1906191C3 (de) * | 1969-02-07 | 1975-07-03 | Accumulatorenfabrik Sonnenschein Gmbh, 6470 Buedingen | Verschluß für die Füllöffnungen eines mehrzelligen elektrischen Akkumulators |
DE3841448C1 (de) * | 1988-12-09 | 1990-05-10 | Heraeus Quarzschmelze Gmbh, 6450 Hanau, De | |
DE8913683U1 (de) * | 1989-11-20 | 1990-01-11 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Infrarot-Strahler |
DE4201944C2 (de) * | 1991-01-24 | 2003-04-24 | Asahi Glass Co Ltd | Flüssigkeitsheizeinrichtung |
JP3137272B2 (ja) * | 1992-06-30 | 2001-02-19 | 株式会社小松製作所 | 流体加熱装置 |
US5408578A (en) * | 1993-01-25 | 1995-04-18 | Bolivar; Luis | Tankless water heater assembly |
DE4420493A1 (de) * | 1994-06-12 | 1995-12-14 | Ego Elektro Blanc & Fischer | Elektronisches Durchflußheizelement für Medien |
EP0787418B1 (de) * | 1994-10-27 | 1999-11-10 | Watkins Manufacturing Corporation | Elektrischer patronenheizkörper |
-
1996
- 1996-04-03 DE DE19613411A patent/DE19613411C1/de not_active Expired - Lifetime
-
1997
- 1997-01-04 CN CN97191169A patent/CN1200229A/zh active Pending
- 1997-01-04 DE DE59700727T patent/DE59700727D1/de not_active Expired - Fee Related
- 1997-01-04 WO PCT/EP1997/000028 patent/WO1997038554A1/de active IP Right Grant
- 1997-01-04 CA CA002237720A patent/CA2237720A1/en not_active Abandoned
- 1997-01-04 JP JP9535771A patent/JPH11507175A/ja active Pending
- 1997-01-04 AU AU14393/97A patent/AU1439397A/en not_active Abandoned
- 1997-01-04 AT AT97900958T patent/ATE186811T1/de not_active IP Right Cessation
- 1997-01-04 US US09/155,752 patent/US6205292B1/en not_active Expired - Fee Related
- 1997-01-04 EP EP97900958A patent/EP0888702B1/de not_active Expired - Lifetime
- 1997-01-04 KR KR1019980707837A patent/KR100296481B1/ko not_active IP Right Cessation
- 1997-01-21 TW TW086100590A patent/TW393554B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906188A (en) * | 1971-11-08 | 1975-09-16 | Joseph A Gamell | Radiant heat boiler |
JPS61116246A (ja) * | 1984-11-09 | 1986-06-03 | Tetsuo Hayakawa | 液中にて使用する赤外線放射体 |
US5054108A (en) * | 1987-03-30 | 1991-10-01 | Arnold Gustin | Heater and method for deionized water and other liquids |
JPH01200143A (ja) * | 1988-02-03 | 1989-08-11 | Tamotsu Hiroshima | 電気瞬間湯沸かし器 |
US5054107A (en) * | 1989-05-19 | 1991-10-01 | Geoffrey Batchelder | Radiating lamp fluid heating system |
EP0570586A1 (de) * | 1991-02-08 | 1993-11-24 | Kabushiki Kaisha Komatsu Seisakusho | Heizvorrichtung für fluid |
US5371830A (en) * | 1993-08-12 | 1994-12-06 | Neo International Industries | High-efficiency infrared electric liquid-heater |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 304 (M - 526) 16 October 1986 (1986-10-16) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 500 (M - 891) 10 November 1989 (1989-11-10) * |
Also Published As
Publication number | Publication date |
---|---|
JPH11507175A (ja) | 1999-06-22 |
CN1200229A (zh) | 1998-11-25 |
CA2237720A1 (en) | 1997-10-16 |
KR100296481B1 (ko) | 2001-09-06 |
DE59700727D1 (de) | 1999-12-23 |
TW393554B (en) | 2000-06-11 |
US6205292B1 (en) | 2001-03-20 |
EP0888702B1 (de) | 1999-11-17 |
ATE186811T1 (de) | 1999-12-15 |
DE19613411C1 (de) | 1997-08-21 |
KR20000005168A (ko) | 2000-01-25 |
AU1439397A (en) | 1997-10-29 |
EP0888702A1 (de) | 1999-01-07 |
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