JPS6073098A - Foam pump - Google Patents
Foam pumpInfo
- Publication number
- JPS6073098A JPS6073098A JP18172383A JP18172383A JPS6073098A JP S6073098 A JPS6073098 A JP S6073098A JP 18172383 A JP18172383 A JP 18172383A JP 18172383 A JP18172383 A JP 18172383A JP S6073098 A JPS6073098 A JP S6073098A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- gas
- tube
- reactor vessel
- pump
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
【発明の詳細な説明】
１ブを明の技術分野１
本発明は液体汲み−１−け用気泡ボンフに係り、特に１
＋１えば液体すトすｒ′ツムを冷ｌＪ材とじて使用覆る
高）中増殖炉のガスダム方式熱遮蔽装置にりｒ゛適した
気７段ポンプに関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field 1 The present invention relates to a bubble bottle for pumping liquid, and more particularly to a bubble bottle for pumping liquid.
For example, the present invention relates to a seven-stage pneumatic pump suitable for use in a gas dam type heat shielding device for a high-to-medium breeder reactor, in which liquid stump is used as a cold lJ material.
［ブを明の技術的背鎮とその問題工、■コ一般に、高速
増殖炉は液体ナトリウム等の液体金属を冷ｌｉｌ］祠と
しＣ使用してＪ５す、原子炉容器内にその冷却４Ａを充
ｊｆ１．シ、イの自由液面」二とルーツスラブとの上部
空間１こ不活性カスからなるカバーガスを充填しで形成
されている。[The technological backbone of the Ming Dynasty and its problems, in general, fast breeder reactors use liquid metal such as liquid sodium as a cooling shrine, and the cooling 4A is placed inside the reactor vessel. Full jf1. The free liquid level (2) and the upper space (1) of the roots slab are filled with a cover gas consisting of inert residue.
一方、この液体金属ｈｒ ＋らなる冷却月ｌＪ熱伝達能
力が極め０人きいため、この冷却材ＩＪ接し′Ｃいる原
子力１容器の壁部の温度（よこの冷却材の温度変化に対
して極めて早く追従覆る。しかしながら、原子炉容器の
うら冷ムｆｌ ４Ａの液面より上方の部分の壁部の温度
は、冷却材の温度変化には追従しない１、このため、原
子炉の運転開始ａ５よひ１ｑ止の場合のように１θｌ、
１１初の淘Ｉ良が変化りるど、原子炉容器のうち冷却材
の液面下の部分と液面」二の部分との間に大きな温度差
が生じてしまう。これに伴つ（、この冷ム１１拐のｄ夕
曲近例の原子炉容器壁には大きな温度勾配か化して過大
な熱応力が発生し、１量ｆ炉容器の１「仝性を４０なう
可１１ヒｆ（かあった。On the other hand, since the heat transfer capacity of this liquid metal hr+ is extremely low, the temperature of the wall of the nuclear power vessel in contact with this coolant IJ is extremely low compared to the temperature change of the coolant outside. However, the temperature of the wall above the liquid level of the reactor vessel's back cooling system fl 4A does not follow the temperature change of the coolant. 1θl, as in the case of H1q stop,
When the temperature changes for the first time in 2011, a large temperature difference occurs between the part of the reactor vessel below the coolant liquid level and the part below the liquid level. Along with this, there is a large temperature gradient on the wall of the reactor vessel in recent years, causing excessive thermal stress to occur. Nauuka 11hif (Kaita.
そこで原子炉容器内壁の液面近傍に、全周にｒｌつ−Ｃ
カス空間であるガスタムを形成りる内壁ライナを設【ブ
ーＣ１高ン品な冷却材ど原子炉容器内壁どの直接接触を
防止して、液面近傍の冷却材の調度変化が直接「；ミ子
炉容器に伝わるのを防止づることか提案されている。Therefore, near the liquid level on the inner wall of the reactor vessel, there is a -C around the entire circumference.
The inner wall liner that forms the gas tank, which is the waste space, is installed to prevent direct contact between high-quality coolant and the inner wall of the reactor vessel. It has been proposed to prevent this from being transmitted to the furnace vessel.
しかし、この方式ひは土部カス空間の１止子炉容器内壁
Ｃ′凝縮した冷ノＪＩ祠や、何らかの原因Ｃ゛冷却材が
１皇子炉容器と内壁ライナとの間のカスダム内に流入し
Ｃ涌った場合には、伝熱を妨げる効果が減少しＣしよう
。イのため従来は、このカスダム内に溜った冷２．１１
材（！電磁ポンプにより汲出ずことが提案されＣいた。However, in this method, the cold JI shrine condensed on the inner wall C' of the 1st stop reactor vessel in the Dobe scum space, or the coolant flowing into the cassdam between the 1st Oji reactor vessel and the inner wall liner due to some reason. If the temperature increases, the effect of hindering heat transfer will decrease. Conventionally, the cold 2.11 that accumulated in this cassdam
It was proposed that the material be pumped out using an electromagnetic pump.
しかしながら、この原子炉容器内は’７＋； ４．１５
００℃以上の冷却拐Ｃ゛覆われてＪ５す、しかｂ原子炉
のか命が数十年と長り、′この間常に確実に作動づるＮ
磁ポンプを製りることは困難Ｃあ つ ）こ 。However, inside this reactor vessel '7+; 4.15
The lifespan of the J5 nuclear reactor is long, lasting several decades, and the reactor will always operate reliably during this period.
It is difficult to manufacture a magnetic pump.
第１図は１１〔来の気泡ポンプを示したもので、第１図
により従来例を説明する。リーなわら、気泡ポンプは液
面下にカスを吹き込むガス注入管１と、気泡と、液体と
の二相流を上質させる汲み出し筑２にり構成され−Ｃい
る。またポンプとしての汲み出し性能を向上さけるため
にできるだり多量でかつ小さな気泡を発生さ口る様に、
ガス噴出口３を多穴ノズルにしたり、多孔質焼結金属を
使用している例が知られている。さらに汲み出し管２’
Ｆ部にできるだけ多くの気泡を導びくために、スカート
４を設（すた例もある。またなるべく多量の液体を汲み
出づために汲み出し管２の内径を数Ｃｌ１ｌ〕〕日ら故
１０ ｃｍと大きく、従つ−Ｃ，汲み出し管２内の気泡
す大小様々な大きさのものか混在している。また液面５
１一部から出１］９まＣ′の汲み上げ揚程は、汲み出し
管２内二相ににるヘッドと液面５下の水圧ヘットどのバ
ランスにより決まり、従来型の気泡ポンプＣ゛は、汲み
上げ揚程の最高限度は水深の２〜３ ｆｆ４程度Ｃあっ
た。FIG. 1 shows a conventional bubble pump, and the conventional example will be explained with reference to FIG. The bubble pump is composed of a gas injection tube 1 that blows waste under the liquid surface, and a pumping tube 2 that improves the two-phase flow of bubbles and liquid. In addition, in order to improve the pumping performance of the pump, it is possible to generate a large amount of small air bubbles.
Examples are known in which the gas outlet 3 is a multi-hole nozzle or a porous sintered metal is used. Furthermore, pumping pipe 2'
In order to guide as many air bubbles as possible to the F part, a skirt 4 is installed (in some cases, it is installed. Also, in order to pump out as much liquid as possible, the inner diameter of the pumping pipe 2 is set to several Cl1l), so it is 10 cm. There are bubbles of various sizes in the pumping pipe 2, or a mixture of bubbles in the pumping pipe 2.
The pumping head of C' is determined by the balance between the two-phase head in the pumping pipe 2 and the water pressure head below the liquid level 5.The conventional bubble pump C' has a pumping head of The maximum limit was about 2 to 3 ff4C of water depth.
［発明の目的］
本発明はこれらの点に鑑みＣなされたらのであり、ガス
タム内に溜った冷Ｈ１祠の水深が浅い場合でも、また深
い場合でし確実に大部分の冷ｕｊＨＡを汲み出し−Ｃ１
冷ｆ、ＩＩ材の液面近傍の原子炉容器内面と冷Ｎｊ４４
とをガス空間により確実に隔餡することができ、冷ＩＪ
Ｊ材から原子炉容器への伝熱量を低減させて原子炉容器
の熱応力を減少さゼ、原子炉容器の健全性を確保し、更
に溝道が簡単であり長期に亘る動作が０１能であり、信
頼性の高い高速増殖炉の熱遮蔽装置を提供することを目
的とづる。[Object of the Invention] The present invention has been made in view of these points, and it is possible to reliably pump out most of the cold H1 water accumulated in Gastam, whether the water depth is shallow or deep.
The inner surface of the reactor vessel near the liquid level of cold f, II material and cold Nj44
and can be reliably separated by the gas space, and cold IJ
It reduces the amount of heat transferred from the J material to the reactor vessel, reduces the thermal stress of the reactor vessel, ensures the integrity of the reactor vessel, and also has easy grooves and long-term operation. The purpose is to provide a highly reliable heat shielding device for fast breeder reactors.
「発明の概要」
ずなわら本発明に係る汲み出し気泡ポンプは、゛液面上
でカスを吹き出すノズルが汲み出し管内に挿入され、汲
み出し管に液体が流入する部分にＡリフイス抵抗を設り
、Ａリフイス前後の差圧が大きくなつくも流入する欣体
足が抑制できる様な構造を右しＣいる。そして吹き込む
カス量を適当に−ｌントロールすることにより、汲み出
し管内のカス量と液体司の構成比（小イド率）を自由に
変え、その構成比の中に占める液体割合を小さく覆るこ
とにより、汲み出し管内の全圧（ヘット）を下げ、外側
から加わる水１＋Ｊよるヘットか小さく ’ｃＫつても
、汲み出し管内のカスと１体の混合物がそのヘッド圧に
より上臂し、小さな水深でも液体の汲み上げを可能とし
た気泡ポンプである。この気泡ポンプを原子炉容器の内
壁面の内方全周に亘って内壁ライナを設けで、内部の冷
却材の自由ＫＭ １ｌｉｉ−１−／Ｊｌらその自由液面
下の部分と前記内壁面どの間にガス空間となるカスダム
を形成し、このカスダム内に溜った冷却材の汲み出し用
に設置ツーＣ形成しカスダム内に冷却材が滞溜Ｊるのを
防止し、原子炉容器を冷２．１１材から隔離づ−ること
かできる。``Summary of the Invention'' The pumping bubble pump according to the present invention has the following features: ``A nozzle that blows out waste on the liquid surface is inserted into the pumping pipe, and an A-refice resistance is provided at the part where the liquid flows into the pumping pipe. The structure is such that even if the pressure difference between the front and back of the refit is large, the inflow can be suppressed. By appropriately controlling the amount of waste blown in, the composition ratio (small id ratio) between the amount of waste and liquid in the pumping pipe can be freely changed, and the proportion of liquid in that composition ratio can be kept small. The total pressure (Het) inside the pumping pipe is lowered, and even if the head is small due to the water 1+J applied from the outside, the mixture of scum and one substance in the pumping pipe is pushed upward by the head pressure, making it possible to pump liquid even at small water depths. It is a bubble pump. This bubble pump is provided with an inner wall liner over the entire inner circumference of the inner wall surface of the reactor vessel, and between the free liquid level of the internal coolant KM 1lii-1-/Jl and the part below the free liquid level and the inner wall surface. A cassdam is formed as a gas space, and an installation tool C is formed to pump out the coolant accumulated in this cassdam to prevent the coolant from accumulating in the cassdam. It is possible to isolate it from
［発明の実施例］
本発明はあらゆる液体を汲み上げる気泡ポンプに適用さ
れるものである。また冷却材が自由液面をもって充填さ
れている如何なる原子炉容器にも適用されるものひあり
、特に冷却材温度が５００°Ｃ以上で゛運転されること
の多いルーゾ型Ａゝ）タンク型の高速増殖炉の原子炉容
器に適しＣいる。[Embodiments of the Invention] The present invention is applicable to a bubble pump that pumps up any liquid. It can also be applied to any reactor vessel in which coolant is filled with a free liquid level, especially the Rouso type A) tank type, which is often operated at a coolant temperature of 500°C or higher. Suitable for reactor vessels of fast breeder reactors.
以下、第２図Ａ３Ｊ：び第３図を参照ｌノながら本弁明
に係る気泡ポンプの一実施例について説明する。Hereinafter, an embodiment of the bubble pump according to the present invention will be described with reference to FIGS. 2A3J and 3.
図においＣカス注入管１のカス噴出１」３３か汲み出し
管２内に挿入され、汲み出し管２Ｆ端にはＡリフイス根
７が設【ノられている。In the figure, the waste spout 1'' 33 of the C waste injection pipe 1 is inserted into the pumping pipe 2, and an A refitting root 7 is provided at the end of the pumping pipe 2F.
また浅い水深でも高い揚程を得られる様にＪるために、
汲み出し管２の内径をＩ Ｃｍ以下にし、内部の気泡か
図に示りようなピノ、ｉ〜ン型状になるＪ、うにし、前
記Ａリノイス板７には、単数又は複数のＡリフイス穴と
３が形成されている。なｉＪ３ 、第３図は第２図のＡ
−Δ線矢視方向ＩＪ／ｉ面を示づ拡大図である。In addition, in order to obtain a high lift even at shallow water depths,
The inner diameter of the pumping pipe 2 is set to be less than I cm, and the internal air bubbles are formed into a pinot shape as shown in the figure. and 3 are formed. iJ3, Figure 3 is A in Figure 2.
It is an enlarged view showing the IJ/i plane in the -Δ line arrow direction.
次に、本実施例による液体を汲み出り一作用を説明する
。カス注入管１からカスを注入すると、汲み上げ管２内
の気泡６や液体１０が上昇し、ｊｌ−冒二１９から放出
される。液体１０が放出されると汲み」ニげ管２内の圧
力がその分たり低下し、下端のオリフィス穴８から液体
が侵入し、汲み上げ管２内の液面５−が−Ｌ Ｗｌりる
。この管内液面５′がカス噴出口３より上ｆｒ”ｌると
、注入ガスによりピストン状の液イホが汲み上げ宣２内
に形成され、この液体が上背・放出され、この現象がく
り返され、液体を汲み出づ。このオリフィス穴８の穴径
ど数を適当に調整することにより流入液体ｍを調節でき
、ガス流用を人ぎくＪることにより汲み上げ管２内の圧
力ヘッドを小さくでき、水深の１０倍以上の揚程を得る
こともｉｉＪ能となる。Next, an operation of pumping out liquid according to this embodiment will be explained. When waste is injected from the waste injection pipe 1, the bubbles 6 and liquid 10 in the pumping pipe 2 rise and are discharged from the waste pipe 19. When the liquid 10 is discharged, the pressure inside the pumping tube 2 decreases accordingly, the liquid enters from the orifice hole 8 at the lower end, and the liquid level 5- inside the pumping tube 2 rises by -LWl. When the liquid level 5' in the tube is above the waste spout 3, a piston-shaped liquid is pumped up by the injected gas and formed in the tube 2, and this liquid is ejected from the upper back, and this phenomenon is repeated. By appropriately adjusting the diameter and number of the orifice holes 8, the inflowing liquid m can be adjusted, and the pressure head inside the pumping pipe 2 can be reduced by controlling the gas flow. , it is also possible to obtain a head that is 10 times greater than the water depth.
次に上記本発明に係る気泡ポンプを原子炉容器、特にタ
ンク型高速増殖炉の刀スダム方式熱遮蔽装置に適用しＩ
ｃ場合の例を説明する。Next, the bubble pump according to the present invention is applied to a nuclear reactor vessel, particularly a tank-type fast breeder reactor.
An example of case c will be explained.
まず、一般的なタンク型の高速増殖炉を第４図により、
説明する。First, a general tank-type fast breeder reactor is shown in Figure 4.
explain.
上部間１」１２を有り−る炉容器１１内には、冷却材で
ある液体金属ナトリウム１３が充填され一’ＣＪ５す、
多数本の燃利果合体１／Ｉ、１４の整列配置ｌ？７きれ
た炉心１５が前記炉容器１１の中央部に位１ｙるように
９トリウム１３内に浸漬配置され（いる。A furnace vessel 11 having an upper space 1'12 is filled with liquid metal sodium 13 as a coolant.
Multiple combustion products combined 1/I, 14 aligned arrangement l? The reactor core 15, which has been completely blown out, is immersed in the thorium 13 so as to be located in the center of the reactor vessel 11.
前記炉容器１１内は炉心１５の外周に接続された仕切壁
１６により上下方向に仕切られ（’Ｊ３す、この仕切壁
１６に設りられたポンプ１７の駆動により、ナトリウム
１３が炉心１５の下りがら上方へ流れるように炉容器１
１内を循環覆るようになっている。The inside of the reactor vessel 11 is vertically partitioned by a partition wall 16 connected to the outer periphery of the reactor core 15. By driving a pump 17 installed on this partition wall 16, sodium 13 is pumped down the reactor core 15. Furnace vessel 1
It circulates around the inside of 1.
前記炉容器１１の上部間口１２はルーフスラブ１８によ
り閉塞されており、このルーフスラブ１８の中心部には
前記炉心１５の直上位置に臨む炉下部機構１９が垂設さ
れている。また、このルーフスラブ１８には二次す１ヘ
リウム供給機構２０が取（；ｔ ＋ｊられＵ Ｊ３す、
この二次す１〜ヘリウム供給構２０の子方の前記仕切壁
１６には中間熱交換器２１が取イ］ｌノられＣいる。The upper opening 12 of the reactor vessel 11 is closed by a roof slab 18, and a lower reactor mechanism 19 facing directly above the reactor core 15 is vertically installed in the center of the roof slab 18. In addition, a secondary helium supply mechanism 20 is installed in this roof slab 18 (;t +j U J3,
An intermediate heat exchanger 21 is installed in the partition wall 16 on the side of the secondary chamber 1 to the helium supply structure 20.
前述した構成にＪ、れば、炉心１５Ｃ約５００〜６００
℃に加熱されたす１ヘリウム１３は、仕切壁１６の上側
の高温す１〜リウムブールから中間熱交換器２１に尋人
されで、ここで二次ナトリウム供給ＩＩ ４ｆ６２０か
らの一〕−次す！〜ツリウム熱交換して冷却され約３０
０〜１００°Ｃとなる。その後このす１−リウム１３は
仕切壁１６の下側の低調ナトリウム２４へ流下し、ポン
プ１７で加圧された上で炉心１５に再循環される。If J is in the above-mentioned configuration, the core 15C is about 500-600
The helium 13 heated to 0.degree. ~ Cooled by thulium heat exchange and approx.
The temperature ranges from 0 to 100°C. Thereafter, this sodium 1-lium 13 flows down to the low-strength sodium 24 below the partition wall 16, is pressurized by the pump 17, and then recirculated to the reactor core 15.
このような炉容器１１の熱遮蔽装置としてカスダム壁２
３が設けられているが、ナトリウムの凝縮等によりガス
タム内にす１−リウムが溜る。そこぐ第５図に承り様に
＋ｆｌ記気泡ポンプを設置すると、仕切壁１６とガスダ
ム壁２３により形成されるガスタム内に溜ったすＩ・リ
ウムが少なく、水深が浅い場合で６確実に汲み出すこと
が可能となる。A cassdam wall 2 is used as a heat shielding device for such a furnace vessel 11.
3 is provided, but 1-lium accumulates in the gas tum due to condensation of sodium. If a bubble pump is installed as shown in Figure 5, the amount of soot and lium accumulated in the gas dam formed by the partition wall 16 and the gas dam wall 23 will be small and the water will be pumped out reliably even when the water depth is shallow. becomes possible.
また木Ｊｆｉ明にａ３いＣは何らかの原因′Ｃ汲み出し
管２内に多量のナトリウムが侵入した場合は、通常の注
入ガス流用では汲み出し管２内の圧力が水深によるヘッ
ドよりも高くなるので、ガスが上端のオリフィス穴８よ
りもれるが、このＡリフイス穴８が小さいために多量の
ガスを注入することによりガス圧を上げ、汲み上げ管２
内のノー１−リウムを一気に抽出することが可能となる
。In addition, if a large amount of sodium enters the pumping pipe 2, the pressure inside the pumping pipe 2 will be higher than the head due to the water depth when using normal injection gas, so the gas leaks from the orifice hole 8 at the upper end, but since this A refice hole 8 is small, the gas pressure is increased by injecting a large amount of gas, and the pumping pipe 2
It becomes possible to extract the Norium inside at once.
これによりカスタム内は常にナトリウムが腎ることなく
熱遮蔽作用が完全に果され原子炉容器の安全が保たれる
。As a result, there is no sodium inside the custom, and the heat shielding effect is completely achieved, maintaining the safety of the reactor vessel.
［発明の効果］
本発明によればガス注入管の上部から吹き込むガス供を
調節することにＪ：り汲み出し管を流れる二相流の水／
ガス比（ボイド率）を大きく変えることが可能となり、
水深の１０倍以上の揚程を得ることができる。また、何
らかの原因で汲み出し管内の水量が上昇しヘッドが水深
Ｊ：りも大きくなった場合、従来はガスを多聞に流し−
Ｃも下端から洩れるたりてあったのに対して本発明では
Ａリフイスを設ｃノ（いるため洩れるガス昂が制約され
、これによつＣ万スメｊ−にＪ、り汲み出し管内の液１
イ＼を押し−１０汲み出りことが容易［こなる。[Effects of the Invention] According to the present invention, it is possible to adjust the gas supplied from the upper part of the gas injection pipe.
It becomes possible to greatly change the gas ratio (void ratio),
It is possible to obtain a lifting head that is more than 10 times the water depth. In addition, if the amount of water in the pumping pipe rises for some reason and the head becomes deeper than the water, conventionally the gas is slowly drained.
In contrast, in the present invention, an A refill is provided, which restricts the amount of gas leaking, and this allows the liquid 1 in the pumping pipe to leak from the lower end.
It is easy to pump out -10 by pressing \.
さら（ご水ブ’ｔ ＩｔｌＪに係る気泡ポンプを高速増
ＪＥｉ炉の熱臨ｉｉｋ装置にｊｎ用した揚台には刀スダ
ム内にｄｖｌつたす１〜リウムが少なくても確実１こ汲
み出り−ことがＣさ、冷却側の液面近傍のｊ京了炉容器
内面と高温な冷Ｎｌ何のす１ヘリウムをガス空間により
確実に隔離１？Ｉ−ることがＣさる１、−ぞの１ＣＩｙ
）冷ム１ｊ祠から原子炉容器への伝熱量を低減さけ−Ｃ
原子炉容器の熱魔りをｉ賊少させ涼ｒス１ビＦず２：：
のＲ全性を１１ｆイ＞Ｂ シ、史に構造が簡単ｒｂかし
、長期間に亘る０３作か可能であり、信頼１１１か高い
イ１どの効果がある。In addition, on the lifting platform where the bubble pump related to the water pump was used in the heat critical equipment of the high-speed increase JEi reactor, even if there is less than 1 to 1 dvl in the sword dam, it is sure to pump out 1. The fact is that the inner surface of the reactor vessel near the liquid level on the cooling side and the high-temperature cold Nl and helium can be reliably isolated by the gas space. 1CIy
) Reduce the amount of heat transferred from the cold 1j shrine to the reactor vessel-C
Reduce the heat of the reactor vessel by cooling the reactor vessel.
The totality of R is 11 f A > B B, but the structure is simple, it is possible to work for a long period of time, and the reliability is 111 or high.
第１図（よｉ、１１．来の気泡ポンプを小力１１１伍而
図、第２図ＩＪ、本発明に係る気泡ポンプの一実／Ｉｌ
！ｒ例を承り縦断面図、第３図は第２図のＡ−Ａ線矢視
方向を拡大しＣ示ず４０″Ｘ断面図、第４図は一般の＾
速増殖炉を承り（■敗図、第！：５図は本発明に係る気
泡ポンプを適用した高速ｉｉ！１９ｙ１炉のガスダム（
黄道の要部のみを示す縦断面図である。
１・・・・・・・・・・・・ガス注入管２・・・・・・
・・・・・・汲み出し管３・・・・・・・・・・・・ガ
ス噴出口４・・・・・・・・・・・・スカー１−５）・
・・・・・・・・・・・液面
５′・・・・・・・・・管内液面
６・・・・・・・・・・・・気泡
７・・・・・・・・・・・・Ａリフイス板８・・・・・
・・・・・・Ａリフイス穴９・・・・・・・・・・・・
ｆＪｊ ｌ］１０・・・・・・・・・・・・液体
代理人弁理士 須 山 仏 −
第１図
↓
第２図
↓
第４図
第５図Figure 1 (Yoi, 11. A small force 111 of the previous bubble pump, Figure 2 IJ, Part of the bubble pump according to the present invention/Il
! 3 is an enlarged 40''X sectional view of the A-A line arrow direction of FIG. 2, and FIG. 4 is a general ^
A fast breeder reactor (Fig.
FIG. 2 is a longitudinal cross-sectional view showing only the main part of the ecliptic. １・・・・・・・・・・・・Gas injection pipe ２・・・・・・
...... Pumping pipe 3 ...... Gas outlet 4 ...... Scar 1-5)
......Liquid level 5'...Liquid level in the tube 6...Bubble 7... ...A re-chair board 8...
・・・・・・A rewiring hole 9・・・・・・・・・・・・
fJj l]10・・・・・・・・・・・・Liquid agent patent attorney Suyama Buddha - Figure 1↓ Figure 2↓ Figure 4 Figure 5
Claims (1)
入管と、前記気泡の十５：を力を利用しイの内側を液イ
ホど前記注入カスとの）昆合状態でに背させる汲み出し
管ｊ；り構成される気泡ポンプにａ５いて、前ｈ１（汲
みｉｌ （、管の下端／〕曹ろ内部まで前記ガス注入管
の一端が挿入され、かつ前ｒ＝ｔ２７Ｄみ出し管の下端
の液体が流入しＣくる部分に単数また１′Ｌ複数個の穴
をもつ／ＣΔリノイスを設置すたことを特徴どηる気泡
ポンプ。〈〈〈〈〈〈〈〈]〈〈〈〈〈〈〈〈〈〈〈〈〈] One end of the gas injection tube is inserted into the bubble pump, which is made up of a pumping pipe j; A bubble pump characterized in that a /CΔlinois having a single hole or a plurality of 1'L holes is installed at the lower end where liquid flows in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18172383A JPS6073098A (en) | 1983-09-29 | 1983-09-29 | Foam pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18172383A JPS6073098A (en) | 1983-09-29 | 1983-09-29 | Foam pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6073098A true JPS6073098A (en) | 1985-04-25 |
Family
ID=16105747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18172383A Pending JPS6073098A (en) | 1983-09-29 | 1983-09-29 | Foam pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073098A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832771A1 (en) * | 2001-11-28 | 2003-05-30 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
| FR2833051A1 (en) * | 2001-11-28 | 2003-06-06 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
| CN105730843A (en) * | 2016-03-14 | 2016-07-06 | 中国核电工程有限公司 | Sediment discharge device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461304A (en) * | 1977-10-26 | 1979-05-17 | Toshiba Corp | Air bubble pump |
-
1983
- 1983-09-29 JP JP18172383A patent/JPS6073098A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461304A (en) * | 1977-10-26 | 1979-05-17 | Toshiba Corp | Air bubble pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832771A1 (en) * | 2001-11-28 | 2003-05-30 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
| WO2003046387A1 (en) * | 2001-11-28 | 2003-06-05 | Eurexim-Securiflame | Method and device for producing a flame, in particular for a coloured flame lamp |
| FR2833051A1 (en) * | 2001-11-28 | 2003-06-06 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
| CN105730843A (en) * | 2016-03-14 | 2016-07-06 | 中国核电工程有限公司 | Sediment discharge device |
| CN105730843B (en) * | 2016-03-14 | 2019-07-16 | 中国核电工程有限公司 | A kind of slag-draining device |
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