JPH09250706A - Heating-cooling device - Google Patents
Heating-cooling deviceInfo
- Publication number
- JPH09250706A JPH09250706A JP8087407A JP8740796A JPH09250706A JP H09250706 A JPH09250706 A JP H09250706A JP 8087407 A JP8087407 A JP 8087407A JP 8740796 A JP8740796 A JP 8740796A JP H09250706 A JPH09250706 A JP H09250706A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- cooling
- steam
- ejector
- steam ejector
- 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.)
- Granted
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は加熱や冷却を行う加
熱冷却装置に関する。具体的には、各種反応釜や食品の
蒸溜装置、濃縮装置、及び、殺菌装置等がある。TECHNICAL FIELD The present invention relates to a heating and cooling device for heating and cooling. Specifically, there are various reaction kettles, food distillers, concentrators, sterilizers, and the like.
【0002】[0002]
【従来技術】従来の加熱冷却装置としては、例えば特開
平4−349933号公報に示されたものがある。これ
は、1台の熱交換器に複数の加熱冷却室を設けて、この
加熱冷却室に加熱用の蒸気を供給して被加熱物を加熱し
たり、あるいは、加熱冷却室に冷却用の冷却水を供給し
て被冷却物を冷却するものである。2. Description of the Related Art As a conventional heating / cooling device, there is, for example, one disclosed in Japanese Patent Laid-Open No. 4-349933. This is because one heat exchanger is provided with a plurality of heating / cooling chambers and heating steam is supplied to the heating / cooling chambers to heat an object to be heated, or the heating / cooling chambers are cooled for cooling. Water is supplied to cool the object to be cooled.
【0003】[0003]
【発明が解決しようとする課題】上記従来の加熱冷却装
置は、1台の熱交換器で加熱したり冷却したりすること
のできるものであるが、同時に加熱と冷却ができない問
題があった。加熱と冷却を同時に行うことによって、生
産効率を大幅に向上することができるケ―スが多々ある
のである。The conventional heating / cooling device described above can heat and cool with one heat exchanger, but there is a problem that heating and cooling cannot be performed at the same time. There are many cases where production efficiency can be greatly improved by performing heating and cooling at the same time.
【0004】従って本発明の課題は、加熱と冷却を同時
に行うことのできる加熱冷却装置を得ることである。Therefore, an object of the present invention is to obtain a heating / cooling device capable of simultaneously performing heating and cooling.
【0005】[0005]
【課題を解決するための手段】上記の課題を解決するた
めに講じた本発明の手段は、加熱冷却室を有する熱交換
器と、該加熱冷却室へ加熱用流体としての蒸気あるいは
冷却用流体としての冷却水を供給する流体管路と、該流
体管路内に設けた流体を制御するための弁手段と、上記
加熱冷却室の流体を吸引するための吸引手段とから成る
ものにおいて、熱交換器を複数個配置し、当該複数の熱
交換器の入口側に弁手段を介してスチ―ムエゼクタを接
続すると共に、当該スチ―ムエゼクタの吸引室と加熱冷
却室を弁手段を介して接続したものである。Means for Solving the Problems In order to solve the above-mentioned problems, the means of the present invention comprises a heat exchanger having a heating / cooling chamber and steam or a cooling fluid as a heating fluid for the heating / cooling chamber. A fluid conduit for supplying cooling water, valve means for controlling the fluid provided in the fluid conduit, and suction means for sucking the fluid in the heating / cooling chamber. A plurality of exchangers are arranged, the steam ejector is connected to the inlet side of the plurality of heat exchangers via valve means, and the suction chamber and heating / cooling chamber of the steam ejector are connected via valve means. It is a thing.
【0006】[0006]
【発明の実施の形態】複数個配置した熱交換器に対し
て、弁手段を操作して一方の熱交換器へはスチ―ムエゼ
クタを介して加熱用の蒸気を供給することにより加熱す
ることができ、また、他方の熱交換器の加熱冷却室をス
チ―ムエゼクタの吸引室と接続することにより加熱冷却
室はエゼクタの吸引力でもって減圧状態となって冷却液
が蒸発して気化することによりその蒸発潜熱でもって被
冷却物を気化冷却することができる。BEST MODE FOR CARRYING OUT THE INVENTION A plurality of heat exchangers can be heated by operating valve means to supply steam for heating to one heat exchanger through a steam ejector. By connecting the heating / cooling chamber of the other heat exchanger to the suction chamber of the steam ejector, the heating / cooling chamber is depressurized by the suction force of the ejector, and the cooling liquid evaporates and vaporizes. The object to be cooled can be vaporized and cooled by the latent heat of vaporization.
【0007】[0007]
【実施例】図示の実施例を詳細に説明する。本実施例に
おいては、熱交換器として反応釜1,2を用いた例を示
す。図1において、複数の反応釜1,2と、加熱用の蒸
気供給管3に取り付けたスチ―ムエゼクタ4と、吸引手
段としての組み合わせポンプ5とで加熱冷却装置を形成
する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. In this embodiment, an example in which the reaction kettles 1 and 2 are used as heat exchangers is shown. In FIG. 1, a plurality of reaction kettles 1 and 2, a steam ejector 4 attached to a steam supply pipe 3 for heating, and a combination pump 5 as a suction means form a heating / cooling device.
【0008】蒸気供給管3には開閉弁6と圧力調節弁7
を取り付けてスチ―ムエゼクタ4の吸引室8内のノズル
と接続する。スチ―ムエゼクタ4のディフュ―ザ9を、
開閉弁10,11と管路12,13を介して反応釜1,
2の加熱冷却室としてのジャケット部14,15と接続
する。スチ―ムエゼクタ4の吸引室8は、同じく開閉弁
16,17と管路18,19を介してジャケット部1
4,15と接続する。An on-off valve 6 and a pressure control valve 7 are provided on the steam supply pipe 3.
Is attached and connected to the nozzle in the suction chamber 8 of the steam ejector 4. The diffuser 9 of the steam ejector 4
Reactor 1, via on-off valves 10, 11 and pipes 12, 13.
It is connected to the jacket portions 14 and 15 as the heating and cooling chambers of No. 2. The suction chamber 8 of the steam ejector 4 is provided with the jacket portion 1 through the opening / closing valves 16 and 17 and the pipelines 18 and 19.
Connect with 4, 15.
【0009】スチ―ムエゼクタ4に対して並列に配置し
た複数の反応釜1と2は、連通管20と弁21で接続し
て互いの被熱交換物を連通できるようにする。ジャケッ
ト部14,15の下部にはそれぞれ開閉弁22,23,
24,25とスチ―ムトラップ26,27を介して組み
合わせポンプ5のエゼクタ28と接続する。A plurality of reaction kettles 1 and 2 arranged in parallel to the steam ejector 4 are connected by a communication pipe 20 and a valve 21 so that the heat exchange objects can communicate with each other. Opening valves 22, 23, and
The ejector 28 of the combination pump 5 is connected via 24 and 25 and the steam traps 26 and 27.
【0010】組み合わせポンプ5はエゼクタ28とタン
ク29と循環ポンプ30を組み合わせたもので、循環ポ
ンプ30の作動によりタンク29内の水をエゼクタ28
に供給して吸引作用させ、タンク29に戻すようになっ
ている。The combination pump 5 is a combination of an ejector 28, a tank 29, and a circulation pump 30, and the water in the tank 29 is removed by operating the circulation pump 30.
Is supplied to the tank 29 to cause suction, and then returned to the tank 29.
【0011】組み合わせポンプ5の循環路31を分岐し
た分岐管32を開閉弁33,34を介してジャケット部
14,15と接続する。この分岐管32から組み合わせ
ポンプ5の循環水の一部を冷却液としてジャケット部1
4,15へ供給することができるものである。A branch pipe 32 that branches the circulation path 31 of the combination pump 5 is connected to the jacket portions 14 and 15 via open / close valves 33 and 34. From the branch pipe 32, a part of the circulating water of the combination pump 5 is used as a cooling liquid for the jacket 1
4, 15 can be supplied.
【0012】タンク29には、冷却水補給管35とオ―
バ―フロ―管36を取り付ける。図示はしていないがタ
ンク29内の液温を検出する温度センサを取り付けて、
タンク29内の流体温度、すなわち、組み合わせポンプ
5のエゼクタ28を流下する液温を検出し、冷却水補給
管35からの冷却水量を制御することにより、エゼクタ
28での吸引力を制御することができる。In the tank 29, the cooling water supply pipe 35 and the
Install the blower tube 36. Although not shown, a temperature sensor for detecting the liquid temperature in the tank 29 is attached,
By detecting the fluid temperature in the tank 29, that is, the liquid temperature flowing down the ejector 28 of the combination pump 5, and controlling the amount of cooling water from the cooling water supply pipe 35, the suction force at the ejector 28 can be controlled. it can.
【0013】循環路31を別途分岐して、余剰水排出管
37を開閉弁38を介して取り付ける。The circulation path 31 is separately branched and a surplus water discharge pipe 37 is attached via an opening / closing valve 38.
【0014】加熱と冷却を同時に行う場合、例えば、反
応釜1では加熱を行い、反応釜2では冷却を行う場合
は、蒸気供給管3の開閉弁6を開弁してスチ―ムエゼク
タ4から開閉弁10を経て反応釜1のジャケット部14
へ加熱用の蒸気を供給すると共に、開閉弁11,16を
閉弁して開閉弁17を開弁してスチ―ムエゼクタ4の吸
引室8と反応釜2のジャケット部15とを接続する。一
方、ジャケット部15には、開閉弁34を開弁して分岐
管32から組み合わせポンプ5の循環流体の一部を冷却
液として供給する。従って、反応釜1のジャケット部1
4では加熱用の蒸気によって加熱が行われると共に、反
応釜2のジャケット部15ではスチ―ムエゼクタ4の吸
引力で減圧状態となっており冷却液が蒸発して気化する
ことによりその蒸発潜熱でもって気化冷却が行われる。When heating and cooling are performed simultaneously, for example, when heating is performed in the reaction kettle 1 and cooling is performed in the reaction kettle 2, the opening / closing valve 6 of the steam supply pipe 3 is opened to open / close the steam ejector 4. Through the valve 10, the jacket portion 14 of the reaction kettle 1
The heating steam is supplied to the suction chamber 8 of the steam ejector 4 and the jacket portion 15 of the reaction vessel 2 by connecting the opening / closing valves 11 and 16 and the opening / closing valve 17 to each other. On the other hand, the opening / closing valve 34 is opened in the jacket portion 15 to supply a part of the circulating fluid of the combination pump 5 as the cooling liquid from the branch pipe 32. Therefore, the jacket portion 1 of the reaction kettle 1
4 is heated by the steam for heating, and the jacket portion 15 of the reaction kettle 2 is depressurized by the suction force of the steam ejector 4, and the cooling liquid is vaporized and vaporized to generate the latent heat of vaporization. Evaporative cooling is performed.
【0015】反応釜1のジャケット部14で加熱を行い
凝縮した蒸気の復水は、ジャケット部14下部のスチ―
ムトラップ26から開閉弁23を経て組み合わせポンプ
5のエゼクタ28に吸引されタンク29内へ至る。Condensate of steam condensed by heating in the jacket portion 14 of the reaction kettle 1 is steamed under the jacket portion 14.
It is sucked by the ejector 28 of the combination pump 5 from the mutrap 26 through the opening / closing valve 23 and reaches the inside of the tank 29.
【0016】反応釜2のジャケット部15で気化冷却を
行い蒸発した蒸気の一部は、スチ―ムエゼクタ4に吸引
されて加熱用の蒸気と混合されて反応釜1のジャケット
部14へ供給されると共に、蒸発蒸気の残部と蒸発する
ことなく残った冷却液はジャケット部15下部の開閉弁
24,25とスチ―ムトラップ27を経て組み合わせポ
ンプ5のエゼクタ28に吸引されタンク29へ至る。A part of the vapor evaporated and cooled in the jacket portion 15 of the reaction kettle 2 is sucked by the steam ejector 4 and mixed with the heating vapor to be supplied to the jacket portion 14 of the reaction kettle 1. At the same time, the remaining portion of the evaporated vapor and the cooling liquid remaining without being vaporized are sucked by the ejector 28 of the combination pump 5 to the tank 29 through the opening / closing valves 24 and 25 and the steam trap 27 in the lower portion of the jacket portion 15.
【0017】反応釜1と2の加熱と冷却を反対に行う場
合、すなわち、反応釜1で冷却を行い反応釜2で加熱を
行う場合は、それぞれの開閉弁を開閉操作して、反応釜
1のジャケット部14をスチ―ムエゼクタ4の吸引室8
と接続して分岐管32と開閉弁33から冷却液を供給す
ることにより反応釜1の冷却を行うことができ、一方、
反応釜2のジャケット部15へ開閉弁11と管路13か
ら加熱用の蒸気を供給することにより反応釜2の加熱を
行うことができる。When the heating and cooling of the reaction kettles 1 and 2 are performed in reverse, that is, when the reaction kettle 1 is cooled and the reaction kettle 2 is heated, the on-off valves of the reaction kettles 1 and 2 are opened and closed. The jacket part 14 of the suction chamber 8 of the steam ejector 4
It is possible to cool the reaction vessel 1 by connecting with the branch pipe 32 and the on-off valve 33 to supply the cooling liquid.
The reaction vessel 2 can be heated by supplying the heating steam to the jacket portion 15 of the reaction vessel 2 from the on-off valve 11 and the pipe 13.
【0018】[0018]
【発明の効果】上記のように本発明によれば、複数の熱
交換器で同時に加熱と冷却を行うことができ、熱交換効
率を大幅に向上することができる。As described above, according to the present invention, it is possible to simultaneously perform heating and cooling by a plurality of heat exchangers, and it is possible to greatly improve the heat exchange efficiency.
【図1】本発明の加熱冷却装置の実施例の構成図であ
る。FIG. 1 is a configuration diagram of an embodiment of a heating / cooling device of the present invention.
1,2 反応釜 3 蒸気供給管 4 スチ―ムエゼクタ 5 組み合わせポンプ 8 吸引室 14,15 ジャケット部 28 エゼクタ 29 タンク 30 循環ポンプ 32 分岐管 1, 2 Reactor 3 Steam supply pipe 4 Steam ejector 5 Combination pump 8 Suction chamber 14, 15 Jacket part 28 Ejector 29 Tank 30 Circulation pump 32 Branch pipe
Claims (1)
冷却室へ加熱用流体としての蒸気あるいは冷却用流体と
しての冷却水を供給する流体管路と、該流体管路内に設
けた流体を制御するための弁手段と、上記加熱冷却室の
流体を吸引する吸引手段とから成るものにおいて、熱交
換器を複数個配置し、当該複数の熱交換器の入口側に弁
手段を介してスチ―ムエゼクタを接続すると共に、当該
スチ―ムエゼクタの吸引室と加熱冷却室を弁手段を介し
て接続したことを特徴とする加熱冷却装置。1. A heat exchanger having a heating / cooling chamber, a fluid conduit for supplying steam as a heating fluid or cooling water as a cooling fluid to the heating / cooling chamber, and a fluid conduit provided in the fluid conduit. A valve means for controlling the fluid and a suction means for sucking the fluid in the heating and cooling chamber, wherein a plurality of heat exchangers are arranged, and the valve means is provided on the inlet side of the plurality of heat exchangers. And a steam ejector, and a suction chamber and a heating / cooling chamber of the steam ejector are connected via a valve means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08740796A JP3785216B2 (en) | 1996-03-15 | 1996-03-15 | Heating and cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08740796A JP3785216B2 (en) | 1996-03-15 | 1996-03-15 | Heating and cooling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09250706A true JPH09250706A (en) | 1997-09-22 |
JP3785216B2 JP3785216B2 (en) | 2006-06-14 |
Family
ID=13914032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP08740796A Expired - Fee Related JP3785216B2 (en) | 1996-03-15 | 1996-03-15 | Heating and cooling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3785216B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006112712A (en) * | 2004-10-15 | 2006-04-27 | Tlv Co Ltd | Vacuum evaporative cooling device |
JP2008096058A (en) * | 2006-10-13 | 2008-04-24 | Tlv Co Ltd | Evaporative cooling device |
JP2009041875A (en) * | 2007-08-10 | 2009-02-26 | Tlv Co Ltd | Evaporative cooling device |
JP2009041874A (en) * | 2007-08-10 | 2009-02-26 | Tlv Co Ltd | Evaporative cooling device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01315336A (en) * | 1988-06-15 | 1989-12-20 | Tlv Co Ltd | Heating and cooling device for reactor |
JPH04369302A (en) * | 1991-06-14 | 1992-12-22 | Tlv Co Ltd | Vacuum steam generating device |
JPH0666404A (en) * | 1992-08-12 | 1994-03-08 | Tlv Co Ltd | Steam heater |
-
1996
- 1996-03-15 JP JP08740796A patent/JP3785216B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01315336A (en) * | 1988-06-15 | 1989-12-20 | Tlv Co Ltd | Heating and cooling device for reactor |
JPH04369302A (en) * | 1991-06-14 | 1992-12-22 | Tlv Co Ltd | Vacuum steam generating device |
JPH0666404A (en) * | 1992-08-12 | 1994-03-08 | Tlv Co Ltd | Steam heater |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006112712A (en) * | 2004-10-15 | 2006-04-27 | Tlv Co Ltd | Vacuum evaporative cooling device |
JP2008096058A (en) * | 2006-10-13 | 2008-04-24 | Tlv Co Ltd | Evaporative cooling device |
JP2009041875A (en) * | 2007-08-10 | 2009-02-26 | Tlv Co Ltd | Evaporative cooling device |
JP2009041874A (en) * | 2007-08-10 | 2009-02-26 | Tlv Co Ltd | Evaporative cooling device |
Also Published As
Publication number | Publication date |
---|---|
JP3785216B2 (en) | 2006-06-14 |
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