WO1994000720A1 - Fluid heating system - Google Patents
Fluid heating system Download PDFInfo
- Publication number
- WO1994000720A1 WO1994000720A1 PCT/JP1993/000894 JP9300894W WO9400720A1 WO 1994000720 A1 WO1994000720 A1 WO 1994000720A1 JP 9300894 W JP9300894 W JP 9300894W WO 9400720 A1 WO9400720 A1 WO 9400720A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heating
- pipe
- fluid
- inflow
- outflow
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 163
- 239000012530 fluid Substances 0.000 title claims abstract description 69
- 229910052736 halogen Inorganic materials 0.000 claims description 21
- 150000002367 halogens Chemical class 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 16
- 238000009825 accumulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- F24H1/121—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 using electric energy supply
Definitions
- the present invention relates to a fluid heating apparatus mainly used for heating pure water or a chemical liquid, and particularly to a cleaning liquid temperature control apparatus for semiconductor production, a chemical liquid temperature control apparatus, a plating liquid temperature control apparatus, and a liquid temperature control apparatus for food production. Etc. are applied.
- quartz glass is used for the material of the heating vessel from the viewpoint of preventing contamination of the fluid to be heated, and a quartz glass tube is used so that the heater as a heating source does not come into direct contact with the liquid.
- a quartz glass tube is used so that the heater as a heating source does not come into direct contact with the liquid.
- a double hollow inner tube made of quartz glass was used to increase the heating capacity of the heater, as shown in FIG.
- a continuous heating device in which a plurality of heating vessels i each having a heater d arranged in c are connected to enable continuous heating of fluid. You.
- FIG. 3 As another prior art of a continuous heating device for increasing the heating capacity, as shown in FIG. 3, a plurality of inner tubes f are arranged in an outer tube e made of quartz glass, There is a type in which a plurality of heating vessels g, each of which is provided with a heater j made of a halogen lamp in a tube f so as to be freely taken out, are connected in series.
- quartz glass to prevent contamination of the fluid to be heated is indispensable, such as that disclosed in Japanese Utility Model Laid-Open Publication No. 2—524337 shown in FIG. 1, but in this case, the heating vessel h is heated. And the processing tank for the object to be cleaned, the heating vessel h becomes large.
- the one described in Japanese Utility Model Application Laid-Open No. 62-22464 shown in FIG. 2 is designed to smooth the flow in the heating vessel and to prevent the escape of bubbles and the accumulation of liquid.
- the pitch between each heating vessel i becomes large because the inclination of each heating vessel i is zigzag and not in the same direction. There is a space problem.
- the heating vessel g is quartz
- a plurality of inner tubes f inside the outer tube e of glass are arranged, and a heater j is installed in the inner tube f to increase the output as a single heating container g.
- this continuous adjacent structure also increases the pitch between heating vessels g, which increases the overall volume of the heating device and increases the size of the device. There is a problem that leads to the conversion.
- the present invention follows the configuration of a heating vessel made of a halogen lamp and quartz glass from the viewpoint of continuously heating a fluid with high efficiency without contaminating the fluid to be heated, while maintaining a clean room in a clean room.
- the heater can be reduced in size, avoiding the problem of increasing the size of the device, which becomes apparent especially when the heating capacity is increased.
- air bubbles and liquid pools in the heating vessel and piping system can be avoided. It is an object of the present invention to provide a fluid heating device capable of avoiding the problem, further improving the heating efficiency, and extending the life of the heater. Disclosure of the invention
- the heating unit and the fluid supply adjusting unit are separated and housed in a box body with both parts connected via an inflow pipe and an outflow pipe.
- the fluid supply adjusting section is arranged on the side of the heating section and further from above to below.
- a fluid heating device is provided.
- the fluid supply adjustment unit is disposed on the side of the heating unit or above and below the side unit, the entire fluid heating apparatus including the heating unit and the fluid supply adjustment unit in the box body.
- the thickness can be reduced. Further, the assemblability and maintainability of the heating section and the fluid supply adjusting section in the box can be improved.
- the distance between the heating unit and the fluid supply adjustment unit in the box can be reduced, and the size of the device can be reduced. be able to.
- the heating section is composed of a plurality of heating vessels, and connects one inflow pipe and the other outflow pipe of the heating vessel arranged adjacent to each other, and connects the inflow pipe and the outflow pipe to one side of the heating section. If the ends are offset in the same direction, the connection between the inflow pipe and the outflow pipe between the heating unit and the fluid supply unit container can be located on the side of the heating container. Thereby, the vertical distance between the heating vessels can be reduced, and the size of the heating section in the height direction can be reduced.
- the heating unit and the fluid supply adjusting unit are separated from each other, and both parts are housed in a box in a state where they are connected via an inflow pipe and an outflow pipe. And an inflow pipe connected to the lower end lower surface of the heating vessel, and an outflow pipe connected to the upper end upper surface, and the downstream side of the inflow pipe and the outflow pipe is set higher.
- a fluid heating device is provided which is inclined.
- the fluid flowing through the heating unit does not stay in the heating container of the heating unit, and bubbles out of the heating container are prevented from flowing out. It is performed smoothly.
- the fluid flows smoothly at the connection between the inflow pipe and the outflow pipe with respect to the heating vessel, and air bubbles do not accumulate in this portion. .
- a bubble separation and removal device is provided downstream of the heating unit, bubbles generated during heating of the fluid are separated and removed when flowing out of the heating unit. Further, the heating unit and the fluid supply adjusting unit are separated and housed in a box body in a state where both parts are connected via an inflow pipe and an outflow pipe, and the inflow pipe and the outflow pipe are connected to a heating vessel of the heating unit.
- a fluid heating device is provided which is connected to the outer tube in a tangential direction of the outer tube and has a curved wall surface at a joint portion of the inflow tube and the outflow tube with the outer tube. According to this configuration, the inflow and outflow of the fluid to and from the heating vessel are swirling with respect to the axis of the heating vessel, so that the heating efficiency in the heating vessel can be improved.
- the heating vessel of the heating unit is provided with an inner tube penetrating the side plate in an outer tube having both ends closed by side plates, inserting a heater into the inner tube, using a halogen lamp as the heater, A fluid heating device, wherein both ends of the halogen lamp are supported by the inner tube via a spring-shaped support, and seal portions protruding from the both ends are completely exposed to the outside of the inner tube.
- An apparatus is provided.
- the sealing portion of the halogen lamp is sufficiently cooled, the life of the halogen lamp can be extended, and the halogen lamp can be easily attached and detached.
- FIG. 1 is a cross-sectional view showing a conventional example in which a quartz glass container and a heater are combined.
- Fig. 2 is a cross-sectional view showing a conventional example in which a plurality of heating vessels each having a heater arranged in the inner tube of a double-tube heating vessel made of quartz glass are connected.
- Fig. 3 is a cross-sectional view showing a conventional example in which a plurality of inner tubes are arranged in an outer tube made of quartz glass, and a halogen lamp is detachably inserted into the inner tube.
- FIG. 4 is a sectional view showing a schematic configuration of an embodiment of the fluid heating device according to the present invention.
- FIG. 5 is a schematic cross-sectional view taken along the line V—V in FIG.
- FIG. 6 is a partially cutaway front view of the heating vessel of the embodiment
- FIG. 7 is a view in the direction of arrow ⁇ in FIG.
- FIG. 8 is a view taken in the direction of arrow ⁇ in FIG. 6,
- FIG. 9 is a cross-sectional view showing a support structure of a halogen lamp as the heater of the above embodiment.
- FIG. 10 is a cross-sectional view taken along line X—X in FIG. 9,
- FIG. 11 is a front view showing another example of the spring-like support for supporting the halogen lamp.
- BEST MODE FOR CARRYING OUT THE INVENTION a fluid heating device according to a preferred embodiment of the present invention will be described with reference to FIGS. This will be described with reference to 11.
- reference numeral 1 denotes a fluid heating device box. Inside the box 1, a plurality of heating vessels 2a and 2a are connected in a vertical direction to one side in the horizontal direction of the box 1. A heating unit 2 is provided on the other side, and a fluid supply adjusting unit 3 for supplying and circulating a fluid to the heating vessels 2 a and 2 a of the heating unit 2 is provided on the other side. A heat shield plate 4 is provided between the two.
- the heating vessel 2 a of the heating section 2 has a cylindrical outer tube 6 having both ends closed by side plates 5, 5, and penetrates the side plates 5, 5.
- a plurality of pipes 7 arranged in parallel with the central axis of the outer pipe 6, an inflow pipe 8 connected to the lower surface of the end of the outer pipe 6, and an end of the outer pipe 6. And an outflow pipe 9 connected to the upper surface.
- All the components of the heating vessel 2a are made of transparent quartz glass and are joined by welding.
- the number of the inner pipes 7 is appropriately selected depending on the diameter of the outer pipes 6, and the inner pipes 7 are arranged so that the thickness of the fluid covering each of the inner pipes 6, that is, the interval between the adjacent inner pipes 7 is substantially equal.
- the base end of each of the inflow pipe 8 and the outflow pipe 9 intersects the longitudinal center axis (diameter) of the cross-sectional shape of the outer pipe 6, and is located at one end of the outer pipe 6. It is connected to the lower surface and the upper surface of the other end, respectively. Both pipes 8 and 9 extend to one side of the longitudinal center axis.
- the bases of the two pipes 8 and 9 face tangential directions inclined at 3 to 5 degrees in a direction away from each other with respect to the lateral center axis (diameter) of the outer pipe 6.
- the bases of both pipes 8 and 9 are bent in a direction along the outer pipe 6 and in a direction opposite to each other. 88 °, and the outlet pipe 9 has an upward angle with respect to the central axis of the outer pipe 6. It is inclined at 6-8 °.
- a halogen lamp 10 serving as a heater is inserted into and supported by each pipe 7 of the heating vessel 2a.
- the supporting structure of the halogen lamp 10 is as shown in FIG. 9, and the seal portions 11 protruding from both ends of the halogen lamp 10 are completely exposed outside the inner tube 7.
- the both ends are supported by the axial center of the inner tube 7 via the spring-like support 12.
- the spring-like support 12 is made of, for example, a leaf spring as a material, and is bent as shown in FIG. 10 so that the tube wall of the halogen lamp 10 is provided on both sides of an intermediate portion 12 c of the bent portion.
- a heater support portion 12a for holding the inner tube 7 is provided.
- the bent middle portion 12c and both ends are in contact with the inner surface of the inner tube 7.
- One end is provided in the inner tube 7
- a projection 12b is provided for engagement with the notch 7a.
- the shape of the spring-like support 12 may be a shape as shown in FIG.
- Each of the heating containers 2a configured as described above is attached to the box 1 by the attachment 13 as shown in FIG. At this time, when a plurality of heating vessels 2a are used, they are arranged side by side as shown in FIG.
- each heating vessel 2a is inclined in the same direction (parallel) so that the end to which the base end of the outflow pipe 9 is connected is slightly higher.
- the inclination angle is smaller than the inclination angle of the inflow pipe 8 and the outflow pipe 9 of 6 to 8 °, for example, 3. It has become.
- This inclination angle of 3 ° satisfies the usage condition of the halogen lamp 10 of 5 ° or less, and the inclination angles of the inflow pipe 8 and the outflow pipe 9 are offset by the above inclination angle of 3 °. However, 3-5 degrees will still be maintained.
- the heating vessel All the fluids passing through 2a will pass through the upward upward channel having the same inclination angle.
- the inflow pipe 8 and the outflow pipe 9 of the adjacent heating vessels 2a, 2a are connected by using a normal connection pipe.
- the inflow pipe 8 of the lowermost (upstream) heating vessel 2a is connected to an inflow pipe 17 provided with a drain valve 14, an on-off valve 15, a flow meter 16 and the like.
- the outflow pipe 9 of the uppermost (downstream) heating vessel 2 a is connected to the inflow pipe 20 of the bubble separation and removal device 19 via a temperature sensor 18.
- An outlet pipe 23 provided with an on-off valve 22 is connected to the outlet pipe 21 of 9.
- a safety line 26 provided with an on-off valve 24 and a safety valve 25 is connected upstream of the on-off valve 22 of the outflow line 23.
- the inflow pipe 17 and the outflow pipe 23 are located below and above the heating vessel 2a, respectively, and extend laterally from the position of the heating vessel 2a.
- the components of the fluid supply adjustment unit 3 such as the valve 15, the flow meter 16, and the safety valve 25 are located on the other side of the box 1 separated from the heating unit 2 by the heat shield plate 4. ing.
- the inflow pipe 8 and the outflow pipe 9 of each of the heating vessels 2a are offset to one side with respect to the longitudinal central axis of the cross-sectional shape. Minimize the joint pipes 13 attached to 8 and the outlet pipe 9 as long as they do not interfere with the outer pipe 6.
- the air bubble separation / removal device 19 is installed at an angle approximately parallel to the heating vessel 2 and its inflow pipe 20 and outflow pipe 21 are also connected to the inflow pipe 8 and the outflow pipe 9 of the heating vessel 2a. It is tilted in the same way as. That is, also in this bubble separation and removal device 19, the fluid passage is inclined.
- heat shield plate 4a is provided opposite to the heat shield plate 4 of the heating unit 2 above. Further, the outer peripheral portion of each of the heating vessels 2a, 2a is covered with a heat insulating material as necessary.
- the liquid flowing from the inflow pipe 17 passes through the heating vessels 2a and 2a sequentially through the flowmeter 16, the on-off valve 15 and the drainage valve 14, and during this time enters the inner pipe 7.
- the mixture is heated by the inserted halogen lamp 10, then the bubbles are separated and removed by the bubble separation and removal device 19, and is discharged through the on-off valve 22 of the outflow line 23.
- the heating vessels 2a and 2a are inclined within the range of the allowable installation angle of the halogen lamp 10, and the inflow pipe 8 and the outflow pipe 9 of the heating vessel 2 also have a higher downstream side. Due to the inclination, the liquid passing through the heating vessel 2a flows smoothly without the formation of liquid pools and air bubbles inside the heating vessel 2a.
- the halogen lamp 10 serving as a heater can be easily removed and replaced by removing the spring-like support 12.
- the fluid supply adjustment unit 3 was disposed apart from the side of the heating unit 2, but the fluid supply adjustment unit 3 was vertically moved from the side of the heating unit. They may be placed across. Further, in the above embodiment, an example was described in which two heating vessels 2a constituting the heating unit 2 were used, but the number of the heating vessels 2a may be one, or may be three or more. When used individually, they are arranged vertically as shown in the above embodiment. Further, the bubble separation / removal device 19 may be provided in another portion of the circuit system without being connected immediately downstream of the heating vessel 2a.
- the fluid heating device according to the present invention is extremely useful as a device for heating pure water and chemicals.
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4392931A DE4392931B8 (de) | 1992-06-30 | 1993-06-29 | Fluidheizvorrichtung |
KR1019940704775A KR0171922B1 (ko) | 1992-06-30 | 1993-06-29 | 유체 가열 장치 |
GB9426175A GB2283805B (en) | 1992-06-30 | 1993-06-29 | Fluid heating system |
US08/356,247 US5740315A (en) | 1992-06-30 | 1993-06-29 | Fluid heating apparatus |
DE4392931T DE4392931T1 (de) | 1992-06-30 | 1993-06-29 | Fluidheizvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04172560A JP3137272B2 (ja) | 1992-06-30 | 1992-06-30 | 流体加熱装置 |
JP4/172560 | 1992-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994000720A1 true WO1994000720A1 (en) | 1994-01-06 |
Family
ID=15944122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1993/000894 WO1994000720A1 (en) | 1992-06-30 | 1993-06-29 | Fluid heating system |
Country Status (6)
Country | Link |
---|---|
US (1) | US5740315A (ja) |
JP (1) | JP3137272B2 (ja) |
KR (1) | KR0171922B1 (ja) |
DE (2) | DE4392931T1 (ja) |
GB (1) | GB2283805B (ja) |
WO (1) | WO1994000720A1 (ja) |
Cited By (2)
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US6477323B2 (en) * | 1997-03-31 | 2002-11-05 | Asahi Techno Glass Corporation | System and method for continuously reprocessing waste sulfuric acid liquid, and heater supporting structure for heating a vessel made of glass |
WO2021042319A1 (zh) * | 2019-09-05 | 2021-03-11 | 深圳迈瑞生物医疗电子股份有限公司 | 血液细胞分析仪的分析方法和血液细胞分析仪 |
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DE19613411C1 (de) * | 1996-04-03 | 1997-08-21 | Steag Micro Tech Gmbh | Fluid-Heizeinrichtung mit einem von einem Fluid durchströmten Rohr |
US6240250B1 (en) * | 1999-06-10 | 2001-05-29 | Byron Blanco, Jr. | Compact in-line tankless double element water heater |
US7153285B2 (en) * | 2002-01-17 | 2006-12-26 | Baxter International Inc. | Medical fluid heater using radiant energy |
US7190894B2 (en) * | 2003-01-03 | 2007-03-13 | Mc3 Technology, Inc. | Energy efficient electric water heater system that provides immediate hot water at a point of use and a method therefor |
US20040131346A1 (en) * | 2003-01-03 | 2004-07-08 | Chamberlain Roland J. | Energy efficient electric water heater system that provides immediate hot water at a point of use and a method therefor |
EP1614979A4 (en) * | 2003-03-05 | 2011-06-08 | Panasonic Corp | HEATING EQUIPMENT AND THIS USING SANITARY WASHING DEVICE |
US8029454B2 (en) | 2003-11-05 | 2011-10-04 | Baxter International Inc. | High convection home hemodialysis/hemofiltration and sorbent system |
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 |
US7809254B2 (en) * | 2007-07-05 | 2010-10-05 | Baxter International Inc. | Dialysis fluid heating using pressure and vacuum |
US7639931B2 (en) * | 2007-09-19 | 2009-12-29 | Hua-Hsin Tsai | Vertical water heater |
ES2331680B1 (es) * | 2008-06-20 | 2010-06-29 | Innoergy Proyectos, S.L. | Dispositivo para el calentamiento de liquidos. |
WO2009153371A1 (es) * | 2008-06-20 | 2009-12-23 | Innoergy Proyectos, S.L. | Dispositivo para el calentamiento del líquidos |
JP5409038B2 (ja) * | 2009-02-17 | 2014-02-05 | 株式会社アイテック | 加熱装置 |
WO2010134930A1 (en) * | 2009-05-16 | 2010-11-25 | Ideas Well Done Llc | Food steamer containers with sequential ohmic water heating |
US8687951B2 (en) * | 2009-09-08 | 2014-04-01 | Patrick F. Servidio | Halogen water heater |
US8831413B2 (en) * | 2010-01-20 | 2014-09-09 | Envicor, Llc | Storage tank assembly and system for storing waste cooking oil |
ITTO20100351A1 (it) * | 2010-04-27 | 2011-10-28 | N&W Global Vending Spa | Caldaia per il riscaldamento di un liquido |
JP5538100B2 (ja) * | 2010-07-02 | 2014-07-02 | 株式会社アイテック | 加熱装置 |
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 |
US9074819B2 (en) * | 2012-04-04 | 2015-07-07 | Gaumer Company, Inc. | High velocity fluid flow electric heater |
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 |
US9140466B2 (en) | 2012-07-17 | 2015-09-22 | Eemax, Inc. | Fluid heating system and instant fluid heating device |
US10222091B2 (en) | 2012-07-17 | 2019-03-05 | Eemax, Inc. | Next generation modular heating system |
US20140112650A1 (en) * | 2012-10-19 | 2014-04-24 | Edwards Vacuum, Inc. | Cartridge heater apparatus |
JP6049398B2 (ja) * | 2012-10-24 | 2016-12-21 | 東京エレクトロン株式会社 | ヒータ装置 |
WO2014098943A1 (en) * | 2012-12-21 | 2014-06-26 | Eemax, Inc. | Next generation bare wire water heater |
US10264629B2 (en) * | 2013-05-30 | 2019-04-16 | Osram Sylvania Inc. | Infrared heat lamp assembly |
WO2016100710A1 (en) | 2014-12-17 | 2016-06-23 | Eemax, Inc. | Tankless electric water heater |
US20160334138A1 (en) * | 2015-05-15 | 2016-11-17 | Engenity, Llc | Controllable heated fluid and/or vapor vessel system and method for controllably heating a fluid and/or vapor vessel |
DE102017102956A1 (de) * | 2017-02-14 | 2018-08-16 | Franke Water Systems Ag | Vorrichtung zur Ausgabe von Heißwasser |
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- 1992-06-30 JP JP04172560A patent/JP3137272B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-29 DE DE4392931T patent/DE4392931T1/de active Pending
- 1993-06-29 WO PCT/JP1993/000894 patent/WO1994000720A1/ja active Application Filing
- 1993-06-29 KR KR1019940704775A patent/KR0171922B1/ko not_active IP Right Cessation
- 1993-06-29 GB GB9426175A patent/GB2283805B/en not_active Expired - Fee Related
- 1993-06-29 US US08/356,247 patent/US5740315A/en not_active Expired - Lifetime
- 1993-06-29 DE DE4392931A patent/DE4392931B8/de not_active Expired - Lifetime
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JPS5729245Y2 (ja) * | 1975-11-11 | 1982-06-25 | ||
JPS6023748A (ja) * | 1983-05-04 | 1985-02-06 | ハイドロ−ウェ−ブ・コ−ポレ−ション | 加熱液体供給方法及び液体加熱装置 |
JPS6222462U (ja) * | 1985-07-23 | 1987-02-10 | ||
JPH01178420U (ja) * | 1988-05-25 | 1989-12-20 | ||
JPH02290434A (ja) * | 1989-04-28 | 1990-11-30 | Toshiba Corp | 加熱調理器 |
JPH04338282A (ja) * | 1991-05-15 | 1992-11-25 | Mitsubishi Corp | 半導体製造装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6477323B2 (en) * | 1997-03-31 | 2002-11-05 | Asahi Techno Glass Corporation | System and method for continuously reprocessing waste sulfuric acid liquid, and heater supporting structure for heating a vessel made of glass |
WO2021042319A1 (zh) * | 2019-09-05 | 2021-03-11 | 深圳迈瑞生物医疗电子股份有限公司 | 血液细胞分析仪的分析方法和血液细胞分析仪 |
Also Published As
Publication number | Publication date |
---|---|
US5740315A (en) | 1998-04-14 |
GB2283805B (en) | 1996-11-27 |
GB2283805A (en) | 1995-05-17 |
KR950702302A (ko) | 1995-06-19 |
DE4392931B8 (de) | 2008-09-11 |
GB9426175D0 (en) | 1995-03-01 |
JPH0618089A (ja) | 1994-01-25 |
KR0171922B1 (ko) | 1999-03-20 |
JP3137272B2 (ja) | 2001-02-19 |
DE4392931B4 (de) | 2008-02-14 |
DE4392931T1 (de) | 1995-05-11 |
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