JP3163326B2 - Direct contact condenser that rotates steam and cooling water - Google Patents
Direct contact condenser that rotates steam and cooling waterInfo
- Publication number
- JP3163326B2 JP3163326B2 JP17412599A JP17412599A JP3163326B2 JP 3163326 B2 JP3163326 B2 JP 3163326B2 JP 17412599 A JP17412599 A JP 17412599A JP 17412599 A JP17412599 A JP 17412599A JP 3163326 B2 JP3163326 B2 JP 3163326B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- steam
- side plate
- injection pipe
- direct contact
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、白煙蒸気やト゛レン
を熱回収するシステムにおいて、円筒状容器内に蒸気と
冷却水が接線方向から流入して容器内で回転するように
蒸気噴射管及び冷却水噴射管を適宜装着し、容器下部に
蒸気の復水取り出し管を装着した蒸気と冷却水を回転さ
せる直接接触式復水器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for recovering heat from white smoke vapor or toluene. A steam injection pipe and a steam injection pipe are provided so that steam and cooling water flow into a cylindrical container from a tangential direction and rotate in the container. The present invention relates to a direct contact condenser in which a cooling water injection pipe is appropriately mounted, and a steam condensate take-out pipe is mounted at a lower portion of the container, and the steam and the cooling water are rotated.
【０００２】[0002]
【従来の技術】従来、蒸気やト゛レンが保有する熱エネル
ギーを回収する装置としては、 伝熱管を用いた熱交換器（サーフェスコンデンサー） 蒸気を噴射した容器内に冷却水を滴下等により送水し
て直接接触させて復水とする直接接触式復水器 エゼクターの吸引作用をドレン回収や蒸気復水に利用
するエゼクター方式の復水器 等があった。2. Description of the Related Art Conventionally, as a device for recovering steam and thermal energy possessed by a drain, a heat exchanger using a heat transfer tube (surface condenser) is used to supply cooling water by dropping or the like into a vessel into which steam is injected. Direct contact condenser to make condensate by direct contact There was an ejector condenser to use the suction action of the ejector for drain recovery and steam condensate.
【０００３】[0003]
【発明が解決しようとする課題】以上の，，の装
置は、それぞれ次に述べるような欠点を有していた。 伝熱管を用いた熱交換器（サーフェスコンデンサー） 熱交換方式が間接的であるので、その分伝熱効率が悪く
なる。機構も複雑なものとなり、大型化せざるを得ず、
保守点検や伝熱管の掃除に煩瑣な手間を要する。また、
ポンプ等の付属機器が必要で、冷却水も大量に必要とな
る。The above-mentioned devices have the following drawbacks. Heat exchanger using a heat transfer tube (surface condenser) Since the heat exchange method is indirect, the heat transfer efficiency deteriorates accordingly. The mechanism becomes complicated, and it has to be enlarged.
Complicated work is required for maintenance and inspection and cleaning of the heat transfer tubes. Also,
Ancillary equipment such as a pump is required, and a large amount of cooling water is required.
【０００４】蒸気を噴射した容器内に冷却水を滴下等
により送水して直接接触させて復水とする直接接触式覆
水器 直接接触式であるので伝熱効率はに比べて良いが、蒸
気と冷却水を直接接触させるための空間が必要となるの
で、装置が大型化、複雑化せざるを得ない。冷却水も大
量に要し、ポンプ等の付属機器が必要となる。また、圧
力変動による再蒸発の現象が起き易い。[0004] A direct-contact type water-covering device that supplies cooling water by dropping water into a container into which steam has been injected, for example, so that the water is directly condensed. Since a space for direct contact with water is required, the device must be enlarged and complicated. A large amount of cooling water is required, and additional equipment such as a pump is required. Further, the phenomenon of re-evaporation due to pressure fluctuation is likely to occur.
【０００５】エゼクターの吸引作用をドレン回収や蒸
気復水に利用するエゼクター方式の復水器 エゼクターは速度エネルギーによって吸引作用を発生す
るので、速度エネルギーを発生させるためのポンプ動力
が必要であり、付属設備として高温水タンクを設けなけ
ればならない等設備が大掛かりになり、運転費も嵩んで
無駄が多い。[0005] An ejector-type condenser using the suction action of the ejector for drain recovery and steam condensate. The ejector generates a suction action by means of velocity energy, so a pump power for generating velocity energy is required. The equipment becomes large, such as the necessity of providing a high-temperature water tank as the equipment, and the operation cost is increased and wasteful.
【０００６】[0006]
【課題を解決するための手段】本発明は上記課題を解決
するためになされたものであって、その要旨とするとこ
ろは、伝熱効率の良い直接接触方式を基本としつつ、円
筒状容器内に蒸気と冷却水を接線方向から流入させて高
速で回転する渦動となし、蒸気の潜熱を瞬時に冷却水に
放出して凝縮させ、復水に変化させる方式により、従来
の直接接触式復水器に比べて大幅な機構の簡素化と容積
の縮小を実現した、蒸気と冷却水を回転させる直接接触
式復水器を提供することを目的とする。DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the gist of the present invention is to use a direct contact system with good heat transfer efficiency as well as forming a cylindrical container inside. Conventional direct-contact condenser using a method in which steam and cooling water are introduced from the tangential direction to form a vortex that rotates at high speed, and the latent heat of steam is instantaneously released into the cooling water to be condensed and changed to condensate. It is an object of the present invention to provide a direct contact condenser for rotating steam and cooling water, which realizes a greatly simplified mechanism and a reduced volume as compared with the above.
【０００７】[0007]
【発明の実施の形態】本発明を、図面を参照しながら詳
細に説明する。図１は本発明の蒸気と冷却水を回転させ
る直接接触式復水器の一実施例の外観斜視図であり、図
２は一部を欠截した平面図、図３は正面図である。図１
〜３より明らかなとおり、本体１はフランジ９によって
接合される円筒状の側板２，３と側板２の上端に覆設さ
れる天板４，側板３の下端に連接される逆円錐状の漏斗
部５、さらに漏斗部５の下端に連接される円筒状の復水
取り出し管６より構成される。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the drawings. FIG. 1 is an external perspective view of an embodiment of a direct contact condenser for rotating steam and cooling water according to the present invention, FIG. 2 is a plan view with a part cut away, and FIG. 3 is a front view. FIG.
As is clear from FIGS. 3 to 3, the main body 1 has cylindrical side plates 2 and 3 joined by a flange 9, a top plate 4 overlaid on the upper end of the side plate 2, and an inverted conical funnel connected to the lower end of the side plate 3. It comprises a condensate condensate discharge pipe 6 connected to the lower end of the funnel 5 and the funnel 5.
【０００８】本体１の上部を構成する側板２には、相対
する位置に円筒状の冷却水噴射管８ａ，８ｂが水平に貫
設され、冷却水噴射管８ａ，８ｂの冷却水の噴射口は本
体１内でスプレーノズル１１となり、側板２の内円周の
接線方向に開口している。また、側板３の上部には、冷
却水噴射口８ａ，８ｂと９０゜の角度をなして蒸気噴射
管７が水平に１箇所貫設され、側板３の内円周の接線方
向に開口している。蒸気噴射管７の本体１内部に貫設さ
れた部分には、複数個の吸引口１０が適宜穿設されてい
る（図４ａ，図４ｂ参照）。[0008] Cylindrical cooling water injection pipes 8a and 8b are horizontally provided at opposing positions on the side plate 2 constituting the upper portion of the main body 1, and the cooling water injection ports of the cooling water injection pipes 8a and 8b are provided with the cooling water injection ports. It becomes a spray nozzle 11 in the main body 1 and opens in the tangential direction of the inner circumference of the side plate 2. Further, a steam injection pipe 7 is horizontally provided at an upper part of the side plate 3 at an angle of 90 ° with the cooling water injection ports 8a and 8b, and is opened in a tangential direction of an inner circumference of the side plate 3. I have. A plurality of suction ports 10 are appropriately formed in a portion of the steam injection pipe 7 penetrating inside the main body 1 (see FIGS. 4A and 4B).
【０００９】次に、該実施例の作用につき、図面を参照
しながら詳細に説明する。蒸気噴射管７より蒸気が本体
１内に噴射される。ここで、図２に見るように、蒸気噴
射管７は、本体１の内部で本体１の内円周と蒸気噴射管
７の円筒至端が直角を成すように貫設されているので、
噴射された蒸気は側板３の内円周にそって最大の遠心力
を付与され、高速の渦流となって本体１内を右回転す
る。Next, the operation of the embodiment will be described in detail with reference to the drawings. Steam is injected from the steam injection pipe 7 into the main body 1. Here, as shown in FIG. 2, the steam injection pipe 7 is provided so as to penetrate inside the main body 1 so that an inner circumference of the main body 1 and a cylindrical end of the steam injection pipe 7 form a right angle.
The injected steam is provided with a maximum centrifugal force along the inner circumference of the side plate 3, and becomes a high-speed vortex to rotate right in the main body 1.
【００１０】同時に、２本の冷却水噴射管８ａ，８ｂよ
り冷却水が噴射される。冷却水は、スプレーノズル１１
から噴射されるので霧状となり、やはり本体１の内円周
にそって高速の渦流となって本体１内を右回転する。こ
の冷却水の回転速度は、蒸気噴射管７より噴射される蒸
気により、さらに加速される。At the same time, cooling water is injected from the two cooling water injection pipes 8a and 8b. The cooling water is supplied to the spray nozzle 11
As a result, the mist forms a mist, and also forms a high-speed vortex along the inner circumference of the main body 1 to rotate right inside the main body 1. The rotation speed of the cooling water is further accelerated by the steam injected from the steam injection pipe 7.
【００１１】以上の如くして本体１内に噴射された蒸気
と冷却水は、本体１内を高速で回転しながら接触し、こ
の際、蒸気の有する潜熱は瞬時に冷却水に放出され、蒸
気は凝縮され、復水に変化する。このようにして得られ
た復水は、本体１内を回転しつつ落下し、やがて漏斗部
５に達し、さらに復水取り出し管６に収集され、復水取
り出し管６の管口より高温の復水となって回収される。The steam injected into the main body 1 and the cooling water as described above come into contact with the main body 1 while rotating at high speed. At this time, the latent heat of the steam is instantaneously released into the cooling water, Is condensed and turns into condensate. The condensate thus obtained falls while rotating in the main body 1, reaches the funnel 5, and is collected by the condensate discharge pipe 6. Collected as water.
【００１２】蒸気噴射管７の本体１内部に貫設された部
分に適宜穿設された複数個の吸引口１０は噴射される高
速の蒸気により陰圧となり、本体１内を回転する蒸気と
冷却水の混合渦流の一部は該吸引口１０に吸引されて再
度蒸気噴射管７より噴射される。この作用により、蒸気
と冷却水の接触・混合はさらに加速され、復水化が促進
される。吸引口１０の作用により、吸引口１０のない場
合に比して、本体１の容積を、さらに縮小できるのであ
る。A plurality of suction ports 10 arbitrarily formed in a portion of the steam injection pipe 7 penetrating into the main body 1 have a negative pressure due to the injected high-speed steam, and the steam rotating in the main body 1 and the cooling water are cooled. Part of the mixed vortex of water is sucked into the suction port 10 and is again injected from the steam injection pipe 7. By this action, contact and mixing of steam and cooling water are further accelerated, and condensate is promoted. By the operation of the suction port 10, the volume of the main body 1 can be further reduced as compared with the case where the suction port 10 is not provided.
【００１３】表１に、該実施例の、実運転における性能
結果を示す。本発明の直接接触式復水器は、熱回収、蓄
熱、真空装置の一部等、幅広く応用できるが、このデー
ターは、熱回収を目的として、最高温度の復水が得られ
るように設定したもので、０．２１ｍ3／ｈという僅か
な冷却水量で、９８．８℃という高温の復水を３６０ｋ
ｇ／ｈ得ることができた。復水の設定温度を下げていけ
ば、復水取り出し量はさらに増加し、設計値の８７０ｋ
ｇ／ｈに近づいていく。Table 1 shows the performance results of this embodiment in actual operation. The direct contact condenser of the present invention can be widely applied to heat recovery, heat storage, a part of a vacuum device, etc., but this data is set so that the maximum temperature condensate can be obtained for the purpose of heat recovery. With a small cooling water amount of 0.21 m 3 / h, a condensate with a high temperature of 98.8 ° C. can be supplied at 360 k.
g / h could be obtained. If the set temperature of the condensate water is lowered, the amount of condensate taken out further increases, and the design value of
g / h.
【００１４】[0014]
【表１】 [Table 1]
【００１５】図５、図６に示す実施例は、本体１２内に
噴射される蒸気圧力が低いシステムにおいて用いられる
タイプで、蒸気流速低下で渦流の回転速度が低下し、蒸
気と冷却水との混合率の低下をきたすことのないよう、
蒸気噴射管１９の直径を大きくしたものである。[0015] Figure 5, the embodiment shown in FIG. 6, the type of steam pressure to be injected into the body 12 is used at low system reduces the rotational speed of the vortex flow at a reduced steam flow rate, steam and cooling water So as not to lower the mixing ratio of
The diameter of the steam injection pipe 19 is increased.
【００１６】該実施例の本体１２は、フランジ１８によ
り接合された円筒形の側板１３，１４、側板１３の上端
に覆設される円形の天板１５、側板１４の下端に連接さ
れた漏斗部１６、漏斗部１６下端の開放口をなす復水取
り出し口１７より構成され、側板１３には、側板１３の
内円周の接線方向に３箇所、夫々が１２０°の角度を成
す配置で冷却水噴射管２０ａ，２０ｂ，２０ｃが水平に
貫設されている。The main body 12 of this embodiment has cylindrical side plates 13 and 14 joined by a flange 18, a circular top plate 15 covered on the upper end of the side plate 13, and a funnel connected to the lower end of the side plate 14. 16, a condensate outlet 17 which forms an opening at the lower end of the funnel portion 16. The cooling water is disposed on the side plate 13 at three positions in the tangential direction of the inner circumference of the side plate 13, each having an angle of 120 °. The injection pipes 20a, 20b, and 20c extend horizontally.
【００１７】側板１４には、側板１４と同一の直径を有
する蒸気噴射管１９が一箇所、水平に貫設されている。
蒸気噴射管１９の内部には、側板１４の内円周に沿うよ
うな配置で円弧状の案内羽根２１が適宜複数個固設され
ている。A steam injection pipe 19 having the same diameter as the side plate 14 is provided in the side plate 14 horizontally at one place.
Inside the steam injection pipe 19, a plurality of arc-shaped guide vanes 21 are appropriately fixed and arranged along the inner circumference of the side plate 14.
【００１８】該実施例にては、蒸気噴射管１９より噴射
される蒸気は、複数個の案内羽根２１間を通過すること
により、渦流となり、本体１２内を回転する。同時に、
３箇所の冷却水噴射管２０ａ、２０ｂ、２０ｃより噴射
される冷却水も渦流となって本体１２内を回転し、蒸気
と冷却水は回転しつつ接触し、潜熱を奪われた蒸気は高
温の復水となって本体１２内を回転しながら落下し、漏
斗部１６を経て復水取り出し口１７より回収される。[0018] in the embodiment, the steam injected from the steam injection pipe 19, by passing between a plurality of guide vanes 21, it becomes vortex to rotate the main body 12. at the same time,
The cooling water injected from the three cooling water injection pipes 20a, 20b, and 20c also forms a vortex and rotates in the main body 12, and the steam and the cooling water come into contact with each other while rotating. The water is condensed, falls while rotating in the main body 12, and is collected from the condensate outlet 17 through the funnel 16.
【００１９】[0019]
【発明の効果】以上の構成及び作用により、本発明の蒸
気と冷却水を回転させる直接接触式復水器は、次に述べ
るような効果を齎すものである。冷却水噴射管が本体の
側板に水平に貫設され該側板の内円周の接線方向に開口
しているので本体の内円周にそって高速の渦流となる。
蒸気と冷却水を本体内で回転させながら直接接触させる
ので、伝熱効率が１００％となり、熱交換の性能が、特
に伝熱管を利用した熱交換器（サーフェスコンデンサ
ー）と比べて卓越している。従来の直接接触式復水器と
比較しても、本体容積が小さくなった分だけ放熱による
熱損失が少なくなり、その分伝熱効率が向上した。According to the above construction and operation, the direct contact condenser for rotating steam and cooling water according to the present invention has the following effects. The cooling water injection pipe is
Opened horizontally through the side plate and tangential to the inner circumference of the side plate
As a result, a high-speed vortex flows along the inner circumference of the main body.
Since the steam and the cooling water are brought into direct contact with each other while rotating in the main body, the heat transfer efficiency becomes 100%, and the heat exchange performance is particularly excellent as compared with a heat exchanger using a heat transfer tube (surface condenser). Compared with the conventional direct contact condenser, the heat loss due to heat radiation is reduced by the reduced body volume, and the heat transfer efficiency is improved accordingly.
【００２０】圧力、温度がともに低下した状態の廃蒸気
の熱回収は、伝熱管を利用した熱交換器（サーフェスコ
ンデンサー）ではほとんど使いものにならず、従来型の
直接接触式復水器やエゼクター方式の復水器でも回収コ
ストが割高となるので現実には余り利用されることがな
く、大部分が廃棄されているのが現状であった。しか
し、本発明の蒸気と冷却水を回転させる直接接触式復水
器においては、蒸気と冷却水を小容積の本体内で回転さ
せながら接触させるので効率が非常に良く、これまで廃
棄されていた廃蒸気からも低コストで充分に熱回収を行
うことができる。Heat recovery of waste steam in a state where both the pressure and the temperature are lowered is hardly useable in a heat exchanger (surface condenser) using a heat transfer tube, and a conventional direct contact condenser or an ejector method is used. However, the condenser cost is relatively high, so it is not used much in practice and most of the condensers are discarded. However, in the direct contact condenser for rotating steam and cooling water according to the present invention, the steam and cooling water are brought into contact with each other while rotating in a small-volume main body, so that the efficiency is very good and has been discarded until now. Heat can be sufficiently recovered from waste steam at low cost.
【００２１】本発明の蒸気と冷却水を回転させる直接接
触式復水器は、蒸気と冷却水を高密度で高速回転させな
がら接触させるので、装置全体を従来のいかなる復水器
よりも小型化することができ、特に従来型の直接接触式
の復水器と比較するとはるかに小型化できる。請求項１
に記載の発明においては、蒸気噴射管の本体内部に貫設
された部分に適宜穿設された複数個の吸引口は噴射され
る高速の蒸気により陰圧となり、本体内を回転する蒸気
と冷却水の混合渦流の一部は該吸引口に吸引されて再度
蒸気噴射管より噴射される。この作用により、蒸気と冷
却水の接触・混合はさらに加速され、復水化が促進され
る。吸引口の作用により、吸引口のない場合に比して、
本体の容積を、さらに縮小できるのである。また請求項
２に記載の発明においては、本体内に噴射される蒸気圧
力が低いシステムにおいて用いられるタイプで、内部に
円弧状の案内羽根を適宜複数個固設し、円筒状容器の側
板と同一の直径を有する蒸気噴射管を水平に貫設したの
で、蒸気流速低下で渦流の回転速度が低下し、蒸気と冷
却水との混合率の低下をきたすことがない。また、機構
が簡単なので故障も少なく、保守点検も容易である。し
たがって、設備費、運転費も経済的で、システム全体の
効率化、低コスト化に大きく貢献するものである。The direct contact condenser for rotating steam and cooling water according to the present invention makes contact with the steam and cooling water while rotating at high density and at high speed. And can be much smaller, especially as compared to conventional direct contact condensers. Claim 1
In the invention described in (1), the steam injection pipe is penetrated inside the main body.
A plurality of suction ports appropriately drilled in the part
Negative pressure caused by high-speed steam
Part of the vortex mixed with the cooling water is sucked into the suction port and
Injected from a steam injection pipe. By this action, steam and cold
Contact and mixing of water is further accelerated, condensing water is promoted.
You. Due to the function of the suction port, compared to the case without the suction port,
The volume of the main body can be further reduced. Claims
In the invention described in 2, the vapor pressure injected into the main body
Type used in low power systems,
A suitable number of arc-shaped guide vanes are fixed to the side of the cylindrical container.
A steam injection tube with the same diameter as the plate
As the steam flow rate decreases, the vortex rotation speed decreases,
There is no reduction in the mixing ratio with water. Also, since the mechanism is simple, there are few failures, and maintenance and inspection are easy. Therefore, the equipment cost and the operating cost are economical, and greatly contribute to the efficiency and cost reduction of the whole system.
【００２２】従来の各種の復水器では必ず必要とされて
いたポンプや給水タンク等の付属機器、付属設備が不要
である。また、冷却水の量も最小限で良く、冷却水の水
圧も水道直圧で良いので、従来の各種の復水器のように
冷却水を送水するための動力も不要である。したがっ
て、この点からも、設備費、運転費、並びに保守点検費
が大きく低減でき、システム全体が低コスト化できる。[0022] Attached equipment and ancillary equipment such as a pump and a water supply tank which are always required in various conventional condensers are not required. Further, since the amount of cooling water may be minimized and the water pressure of the cooling water may be direct water pressure, power for sending the cooling water as in various conventional condensers is not required. Therefore, from this point as well, facility costs, operation costs, and maintenance and inspection costs can be significantly reduced, and the cost of the entire system can be reduced.
【００２３】以上より、本発明の蒸気と冷却水を回転さ
せる直接接触式復水器は、特に各種工場にて一般的に生
ずる蒸気を高温の復水となし、熱回収するという用途に
おいて、従来型のどのようなタイプの復水器と比較して
も小型で効率が良く、優れた性能を有するものであり、
設備費、運転費、保守点検費が低減できるので経済的で
あり、省資源、省エネルギーが叫ばれている今日、熱回
収の分野において将来的に多大な貢献をなしうるもので
ある。As described above, the direct contact condenser of the present invention for rotating steam and cooling water is particularly suitable for recovering heat by converting steam generally generated in various factories into high-temperature condensate. Compared to any type of condenser, it is compact, efficient and has excellent performance,
Since it is economical because equipment costs, operation costs, and maintenance and inspection costs can be reduced, it is possible to make a great contribution in the field of heat recovery in the future, in which resource saving and energy saving are being called for.
【図１】本発明の蒸気と冷却水を回転させる直接接触式
復水器の一実施例の一部を欠截した外観斜視図である。FIG. 1 is an external perspective view of an embodiment of a direct contact condenser for rotating steam and cooling water according to the present invention, in which a part of the condenser is omitted.
【図２】本発明の蒸気と冷却水を回転させる直接接触式
復水器の一実施例の一部を欠截した平面図である。FIG. 2 is a plan view, partially cut away, of an embodiment of the direct contact condenser for rotating steam and cooling water according to the present invention.
【図３】本発明の蒸気と冷却水を回転させる直接接触式
復水器の一実施例の正面図である。FIG. 3 is a front view of an embodiment of a direct contact condenser for rotating steam and cooling water according to the present invention.
【図４】ａ 本発明の蒸気と冷却水を回転させる直接接
触式復水器の一実施例の蒸気噴射管の平面図である。ｂ
本発明の蒸気と冷却水を回転させる直接接触式復水器
の一実施例の蒸気噴射管の図４ａにおけるＡ−Ａ断面図
である。FIG. 4a is a plan view of a steam injection pipe of one embodiment of a direct contact condenser for rotating steam and cooling water according to the present invention. b
FIG. 4B is a cross-sectional view taken along the line AA in FIG. 4A of the steam injection pipe of one embodiment of the direct contact condenser for rotating steam and cooling water according to the present invention.
【図５】本発明の蒸気と冷却水を回転させる直接接触式
復水器の一実施例（低蒸気圧タイプ）の正面図である。FIG. 5 is a front view of an embodiment (low steam pressure type) of a direct contact condenser for rotating steam and cooling water according to the present invention.
【図６】本発明の蒸気と冷却水を回転させる直接接触式
復水器の一実施例（低蒸気圧タイプ）の平面図である。FIG. 6 is a plan view of an embodiment (low steam pressure type) of the direct contact condenser for rotating steam and cooling water of the present invention.
１ 本体 ２ 側板 ３ 側板 ４ 天板 ５ 漏斗部 ６ 復水取り出し管 ７ 蒸気噴射管 ８ａ 冷却水噴射管 ８ｂ 冷却水噴射管 ９ フランジ １０ 吸引口 １１ スプレーノズル １２ 本体 １３ 側板 １４ 側板 １５ 天板 １６ 漏斗部 １７ 復水取り出し口 １８ フランジ １９ 蒸気噴射管 ２０ａ 冷却水噴射管 ２０ｂ 冷却水噴射管 ２０ｃ 冷却水噴射管 ２１ 案内羽根DESCRIPTION OF SYMBOLS 1 Main body 2 Side plate 3 Side plate 4 Top plate 5 Funnel part 6 Condensate discharge pipe 7 Steam injection pipe 8a Cooling water injection pipe 8b Cooling water injection pipe 9 Flange 10 Suction port 11 Spray nozzle 12 Main body 13 Side plate 14 Side plate 15 Top plate 16 funnel Part 17 Condensate outlet 18 Flange 19 Steam injection pipe 20a Cooling water injection pipe 20b Cooling water injection pipe 20c Cooling water injection pipe 21 Guide vane
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) F28B 3/08 F28B 3/00 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) F28B 3/08 F28B 3/00
Claims (2)
穿設した蒸気噴射管を該円筒状容器の側板に水平に貫設
し該側板の内円周の接線方向に開口させ、冷却水の噴射
口がスプレーノズルとなった冷却水噴射管を該円筒状容
器の側板に水平に貫設し該側板の内円周の接線方向に開
口させ、該円筒状容器内に蒸気と冷却水が接線方向から
流入して容器内で回転するようにし、該円筒状容器下部
に蒸気の復水取り出し管を装着したことを特徴とする蒸
気と冷却水を回転させる直接接触式復水器。1. A plurality of suction ports are appropriately provided in a cylindrical container.
The perforated steam injection pipe is passed horizontally through the side plate of the cylindrical container
The side plate is opened tangentially to the inner circumference of the side plate to spray cooling water.
The cooling water injection pipe whose mouth is a spray nozzle is
Penetrates horizontally to the side plate of the container and opens tangentially to the inner circumference of the side plate.
And steam and cooling water flow from the tangential direction into the cylindrical container and rotate in the container, and a steam condensing pipe is provided at the lower part of the cylindrical container. Direct contact condenser that rotates cooling water.
根を適宜複数個固設し該円筒状容器の側板と同一の直径
を有する蒸気噴射管を水平に貫設し、該円筒状容器の側
板の内円周の接線方向に冷却水噴射管を水平に貫設し、
上記蒸気噴射管より噴射される蒸気は複数個の案内羽根
間を通過することにより渦流となり、上記冷却水噴射管
より噴射される冷却水も渦流となり、蒸気と冷却水は回
転しつつ接触し、該円筒状容器の側板の下端に連接され
た漏斗部の開放口を復水取り出し口となしたことを特徴
とする蒸気と冷却水を回転させる直接接触式復水器。2. An arcuate guide vane inside a cylindrical container.
A plurality of roots are appropriately fixed and the same diameter as the side plate of the cylindrical container
A steam injection pipe having
Cooling water injection pipe is installed horizontally in the tangential direction of the inner circumference of the plate,
The steam injected from the steam injection pipe is divided into a plurality of guide blades.
When passing through the space, it becomes a vortex and the cooling water injection pipe
The cooling water that is injected is also swirled, and the steam and cooling water are
Rolling and contacting, connected to the lower end of the side plate of the cylindrical container
The open mouth of the funnel part was used as a condensate outlet.
Direct contact condenser for rotating the cooling water and steam to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412599A JP3163326B2 (en) | 1999-06-21 | 1999-06-21 | Direct contact condenser that rotates steam and cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412599A JP3163326B2 (en) | 1999-06-21 | 1999-06-21 | Direct contact condenser that rotates steam and cooling water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001004289A JP2001004289A (en) | 2001-01-12 |
| JP3163326B2 true JP3163326B2 (en) | 2001-05-08 |
Family
ID=15973102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17412599A Expired - Fee Related JP3163326B2 (en) | 1999-06-21 | 1999-06-21 | Direct contact condenser that rotates steam and cooling water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3163326B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679759B (en) * | 2012-04-01 | 2013-09-18 | 傅利江 | Direct heat exchange type steam condensing device |
| JP6827293B2 (en) * | 2016-10-14 | 2021-02-10 | 株式会社テイエルブイ | Heat exchanger |
-
1999
- 1999-06-21 JP JP17412599A patent/JP3163326B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001004289A (en) | 2001-01-12 |
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