JP2020532073A - 連続的な螺旋バッフル熱交換器 - Google Patents
連続的な螺旋バッフル熱交換器 Download PDFInfo
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- JP2020532073A JP2020532073A JP2020511798A JP2020511798A JP2020532073A JP 2020532073 A JP2020532073 A JP 2020532073A JP 2020511798 A JP2020511798 A JP 2020511798A JP 2020511798 A JP2020511798 A JP 2020511798A JP 2020532073 A JP2020532073 A JP 2020532073A
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- Prior art keywords
- heater assembly
- perforated
- spiral
- longitudinal axis
- perforations
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- 238000010438 heat treatment Methods 0.000 claims abstract description 143
- 239000012530 fluid Substances 0.000 claims description 41
- 239000000523 sample Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 28
- 230000002093 peripheral effect Effects 0.000 description 14
- 230000000712 assembly Effects 0.000 description 12
- 238000000429 assembly Methods 0.000 description 12
- 238000005485 electric heating Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000006467 substitution reaction 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
- F24H9/0021—Sleeves surrounding heating elements or heating pipes, e.g. pipes filled with heat transfer fluid, for guiding heated liquid
-
- 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
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
- F28D7/1676—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/228—Oblique partitions
Abstract
Description
Claims (15)
- 長手方向軸の周りに幾何学的螺旋を定義する連続的な穿孔された螺旋バッフル、前記穿孔された螺旋バッフルが、前記穿孔された螺旋バッフルを通り長手方向軸に平行に延びる複数の穿孔の所定のパターンを定義する、及び
前記複数の穿孔を貫通して延びる複数の発熱体、
を具備するヒータアセンブリ。 - 前記連続的な穿孔された螺旋バッフルは、前記ヒータアセンブリの前記長手方向軸の周りに配置された前記幾何学的螺旋を定義するために協働する連続的な一連の複数の穿孔された螺旋部材を含み、各穿孔された螺旋部材は、対向するエッジと前記複数の穿孔の所定のパターンを定義し、前記複数の穿孔は前記長手方向軸に平行な各穿孔された螺旋部材を通って延びる請求項1のヒータアセンブリ。
- 各発熱体は、第1セグメント、第2セグメント、及び前記第1及び第2セグメントを接続する屈曲部を含み、前記第1セグメントは、前記複数の穿孔の第1セットを貫通して延び、第2セグメントは、前記複数の穿孔の第2セットを貫通して延び、前記複数の穿孔の第2セットは、前記複数の穿孔の前記第1セットと平行で、前記第1セットからオフセットされた請求項1によるヒータアセンブリ。
- 複数の発熱体は、同心のパターンに配置される請求項1によるヒータアセンブリ。
- 中央支持部材をさらに備え、前記螺旋バッフルのそれぞれは、中央開口を画定し、前記中央支持部材は前記中央開口を通って延びる請求項1によるヒータアセンブ。
- 前記中央支持部材の内部を通って延びる温度センサをさらに含み、前記温度センサは前記中央支持部材の外部のプローブを含む請求項5によるヒータアセンブリ。
- 前記ヒータアセンブリを熱交換器本体に固定するように構成された近位フランジをさらに含み、前記フランジは、複数のフランジ開口と中央溝を画定し、前記複数のフランジ開口は前記螺旋バッフルの前記複数の穿孔と整列され、前記複数の発熱体は、前記複数のフランジ開口を通って延び、前記中央支持部材は前記中央溝に受けられる請求項5によるヒータアセンブ。
- 前記中央支持部材の外部と前記フランジに近接する前記中央支持部材の内部との間の流体流通を提供する開口部をさらに含む請求項7によるヒータアセンブリ。
- 前記穿孔された螺旋バッフルの遠位端に配置された非穿孔の螺旋部材をさらに含み、前記非穿孔の螺旋部材は、前記幾何学的螺旋の延長部を形成する請求項1によるヒータアセンブリ。
- 前記長手方向軸に平行に延びる複数のロッドをさらに含み、前記螺旋バッフルの周囲は複数の溝を画定し、前記複数のロッドは、前記複数の溝の対応するセット内に少なくとも部分的に配置される請求項1によるヒータアセンブリ。
- 前記ロッドは、前記螺旋バッフルの周囲を越えて前記溝から外向きに延び、前記ヒータアセンブリは、本体の円筒形の空洞内に受けられるように構成され、前記ロッドは、前記円筒形の空洞を画定する前記本体の壁に滑り接触を提供するように構成される請求項10によるヒータアセンブリ。
- 前記穿孔された螺旋バッフルの少なくとも一部の周りに配置され、前記ロッドに結合された囲い板をさらに備える請求項13によるヒータアセンブリ。
- 前記囲い板は、放射エネルギーを前記長手方向軸に対して半径方向の内側に反射するように構成された熱シールドである請求項12によるヒータアセンブリ。
- 前記囲い板は、長手方向軸に対して半径方向の外向きに延びる複数の変形可能なフラップを画定する少なくとも1つのスカートを含む請求項12によるヒータアセンブリ。
- 前記幾何学的螺旋は可変ピッチを画定する請求項1によるヒータアセンブリ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023063124A JP2023085515A (ja) | 2017-08-28 | 2023-04-10 | 連続的な螺旋バッフル熱交換器 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762550969P | 2017-08-28 | 2017-08-28 | |
US62/550,969 | 2017-08-28 | ||
PCT/US2018/048264 WO2019046246A1 (en) | 2017-08-28 | 2018-08-28 | HEAT EXCHANGER WITH CONTINUOUS HELICAL DEFLECTOR |
Related Child Applications (1)
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JP2023063124A Division JP2023085515A (ja) | 2017-08-28 | 2023-04-10 | 連続的な螺旋バッフル熱交換器 |
Publications (2)
Publication Number | Publication Date |
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JP2020532073A true JP2020532073A (ja) | 2020-11-05 |
JP7275110B2 JP7275110B2 (ja) | 2023-05-17 |
Family
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Family Applications (2)
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JP2020511798A Active JP7275110B2 (ja) | 2017-08-28 | 2018-08-28 | 連続的な螺旋バッフル熱交換器 |
JP2023063124A Pending JP2023085515A (ja) | 2017-08-28 | 2023-04-10 | 連続的な螺旋バッフル熱交換器 |
Family Applications After (1)
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JP2023063124A Pending JP2023085515A (ja) | 2017-08-28 | 2023-04-10 | 連続的な螺旋バッフル熱交換器 |
Country Status (8)
Country | Link |
---|---|
US (3) | US10941988B2 (ja) |
EP (2) | EP4235025A3 (ja) |
JP (2) | JP7275110B2 (ja) |
CN (2) | CN114183917B (ja) |
BR (1) | BR112020004020A2 (ja) |
CA (1) | CA3073808A1 (ja) |
MX (1) | MX2020002109A (ja) |
WO (1) | WO2019046246A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3073808A1 (en) | 2017-08-28 | 2019-03-07 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
US11287196B2 (en) * | 2019-05-31 | 2022-03-29 | Lummus Technology Llc | Helically baffled heat exchanger |
DE102019126535A1 (de) * | 2019-10-01 | 2021-04-01 | Bitzer Kühlmaschinenbau Gmbh | Wärmeübertrager, Kälte- oder Wärmeanlage mit einem solchen Wärmeübertrager |
CA3156694A1 (en) | 2019-11-01 | 2021-05-06 | Ethan Dinauer | Three phase medium voltage heater |
US11655737B2 (en) * | 2020-07-30 | 2023-05-23 | General Electric Company | Heat exchanger with inner sensor grid and restraints for sensor wires and heat exchange tubes |
US20220104314A1 (en) | 2020-09-25 | 2022-03-31 | Watlow Electric Manufacturing Company | Coupling box hairpin replacement for high voltage heating element |
WO2022140526A1 (en) | 2020-12-23 | 2022-06-30 | Watlow Electric Manufacturing Company | Encapsulated bus circuit for fluid heating systems |
WO2022266306A1 (en) | 2021-06-16 | 2022-12-22 | Watlow Electric Manufacturing Company | Electric heater system |
KR20240041342A (ko) | 2021-08-10 | 2024-03-29 | 와틀로 일렉트릭 매뉴팩츄어링 컴파니 | 공정 플랜지 히터 스탠드오프 조립체 |
EP4350269A1 (en) * | 2022-09-28 | 2024-04-10 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
FR3140151A3 (fr) | 2022-09-28 | 2024-03-29 | Watlow Electric Manufacturing Company | Échangeur de chaleur à déflecteurs hélicoïdaux continus |
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EP3676554B1 (en) | 2023-06-14 |
CN114183917A (zh) | 2022-03-15 |
CN111247387A (zh) | 2020-06-05 |
EP4235025A3 (en) | 2023-09-20 |
CA3073808A1 (en) | 2019-03-07 |
EP4235025A2 (en) | 2023-08-30 |
MX2020002109A (es) | 2020-12-10 |
WO2019046246A1 (en) | 2019-03-07 |
US20190063853A1 (en) | 2019-02-28 |
JP7275110B2 (ja) | 2023-05-17 |
US11808534B2 (en) | 2023-11-07 |
US10941988B2 (en) | 2021-03-09 |
US20230021014A1 (en) | 2023-01-19 |
BR112020004020A2 (pt) | 2020-09-08 |
US20210018278A1 (en) | 2021-01-21 |
US11486660B2 (en) | 2022-11-01 |
JP2023085515A (ja) | 2023-06-20 |
EP3676554A1 (en) | 2020-07-08 |
CN114183917B (zh) | 2023-08-01 |
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