JP2000065242A - Flow rate adjusting device for air passage - Google Patents
Flow rate adjusting device for air passageInfo
- Publication number
- JP2000065242A JP2000065242A JP10238952A JP23895298A JP2000065242A JP 2000065242 A JP2000065242 A JP 2000065242A JP 10238952 A JP10238952 A JP 10238952A JP 23895298 A JP23895298 A JP 23895298A JP 2000065242 A JP2000065242 A JP 2000065242A
- Authority
- JP
- Japan
- Prior art keywords
- water
- water tank
- air
- air passage
- tank
- 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
- Sliding Valves (AREA)
- Float Valves (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、大量の空気を流通
させる通路において、流通する空気量を調節するために
用いられる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for adjusting the amount of air flowing in a passage through which a large amount of air flows.
【０００２】[0002]
【従来の技術】流通面積が大きい空気通路に用いる従来
の流量調節装置としては、電動装置で機械的に駆動され
る流量調節弁を用いるのが一般的である。しかし、流通
面積が大きければ、前記流量調節装置も大型で高価にな
り、また、スペースの点から設置できない場合も生じ
る。2. Description of the Related Art As a conventional flow control device used for an air passage having a large flow area, a flow control valve mechanically driven by an electric device is generally used. However, if the flow area is large, the flow control device is also large and expensive, and it may not be possible to install the flow control device in terms of space.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、前記の機械
的に駆動される流量調節弁を用いることなく、簡単な手
段で空気の流量を調節できるようにすることを課題とす
る。SUMMARY OF THE INVENTION An object of the present invention is to make it possible to adjust the flow rate of air by simple means without using the mechanically driven flow control valve.
【０００４】[0004]
【課題を解決するための手段】前記課題を解決するため
の手段のうち第１の手段は、請求項１に記載したとお
り、水槽に水を供給及び排出する水位調節装置を設け、
水槽中の水面の上部に該水面と通気間隔を介在させた空
気通路を設け、該空気通路に送気手段を設け、水槽の水
位調節によって前記通気間隔を調節することを特徴とす
る。この手段によれば、水槽内の水位調節により通気間
隔が変化して空気流量が調節される。Means for Solving the Problems The first means for solving the above problems is to provide a water level adjusting device for supplying and discharging water to and from a water tank, as described in claim 1.
An air passage is provided above the water surface in the water tank with a ventilation interval interposed between the water surface and the air passage, and an air supply means is provided in the air passage, and the ventilation interval is adjusted by adjusting the water level of the water tank. According to this means, the air flow rate is adjusted by changing the ventilation interval by adjusting the water level in the water tank.
【０００５】また第２の手段は、請求項２に記載したと
おり、水槽に水を供給及び排出する水位調節装置を設
け、水槽の上部に、流下する水を側方から流入する空気
で冷却する気液接触型の湿式水冷却器を設け、該湿式水
冷却器を流出した空気を上方に導く空気通路を水槽の水
面の上部に設け、該空気通路と水面の間に通気間隔を形
成し、該空気通路の内部に送気ファンと空気加熱器を上
下に設け、水槽の水位調節によって前記通気間隔を調節
することを特徴とする。この手段によれば、水冷却器か
ら流出して空気通路に入った湿り空気に混合する加熱空
気の量を、水槽の水位調節によって調節し、湿り空気が
冷い外気と接触して水滴が生じて、見かけ上白煙化する
ことを防止するに際して、省エネルギー的な風量調節が
できる。Further, the second means is provided with a water level adjusting device for supplying and discharging water to the water tank, and the water flowing down is cooled at the upper part of the water tank by air flowing in from the side. A gas-liquid contact type wet water cooler is provided, an air passage for guiding the air flowing out of the wet water cooler upward is provided above the water surface of the water tank, and a ventilation space is formed between the air passage and the water surface, An air supply fan and an air heater are provided vertically inside the air passage, and the ventilation interval is adjusted by adjusting the water level of a water tank. According to this means, the amount of heated air flowing out of the water cooler and mixed with the humid air entering the air passage is adjusted by adjusting the water level of the water tank, and the humid air comes into contact with the cool outside air to form water droplets. Thus, in preventing the appearance of white smoke, energy-saving air volume adjustment can be performed.
【０００６】第３の手段は、請求項３に記載したとお
り、請求項１又は２において、前記水槽の水面に、前記
空気通路の下部に対向する浮板弁を浮かべたことを特徴
とする。この手段によれば、空気流によって水面が変動
するのを浮板弁で防止される。A third means according to the third aspect is characterized in that, in the first or second aspect, a floating plate valve opposed to a lower portion of the air passage is floated on the water surface of the water tank. According to this means, the floating plate valve prevents the water surface from fluctuating due to the air flow.
【０００７】第４の手段は、請求項４に記載したとお
り、上面を開放した水槽に水を供給及び排出する水位調
節装置を設け、該水槽に隣接して、流量調節弁を内設し
た空気通路を設け、前記水槽に浮かべた浮子と流量調節
弁を連結し、水槽の水位調節によって空気通路の流量調
節弁を調節することを特徴とする。この手段によれば、
水槽の水位を調節することにより流量調節弁が操作され
る。A fourth means is provided with a water level adjusting device for supplying and discharging water to a water tank having an open upper surface, and an air flow control valve provided adjacent to the water tank. A passage is provided, the float floating in the water tank is connected to the flow control valve, and the flow control valve in the air passage is adjusted by adjusting the water level of the water tank. According to this means,
The flow control valve is operated by adjusting the water level in the water tank.
【０００８】第５の手段は、請求項５に記載したとお
り、請求項１，２，３又は４において、前記水槽の水位
調節装置として、水槽の外部に水源槽を設け、該水源槽
と水槽を流通方向を変換できるポンプ回路で接続し、水
槽に水を供給し又は流出させて水位を調節することを特
徴とする。この手段によれば、水槽内の水量をポンプで
増減して水位が調節される。According to a fifth aspect of the present invention, as set forth in claim 5, in claim 1, 2, 3, or 4, a water source tank is provided outside the water tank as a water level adjusting device for the water tank, and the water source tank and the water tank are provided. Are connected by a pump circuit capable of changing the flow direction, and water is supplied to or discharged from the water tank to adjust the water level. According to this means, the water level is adjusted by increasing or decreasing the amount of water in the water tank with a pump.
【０００９】第６の手段は、請求項６に記載したとお
り、請求項１，２，３又は４において、前記水槽の水位
調節装置として、水槽に開閉弁をもつ給水管とオーバー
フロー管を接続し、該開閉弁の開閉とオーバーフロー管
の出口位置の昇降によって水槽の水位を調節することを
特徴とする。この手段によれば、ポンプを用いることな
く水槽の水位が調節できる。According to a sixth aspect of the present invention, in the first, second, third, or fourth aspect, a water supply pipe having an on-off valve in the water tank and an overflow pipe are connected as the water level adjusting device for the water tank. The water level of the water tank is adjusted by opening and closing the on-off valve and raising and lowering the outlet position of the overflow pipe. According to this means, the water level in the water tank can be adjusted without using a pump.
【００１０】[0010]
【発明の実施の形態】以下、図面を参照して発明の実施
の形態を説明する。図１において１は水槽であり、該水
槽１に給水管２と可撓性のオーバーフロー管３が接続さ
れ、給水管２に止め弁２ａが設けられ、オーバーフロー
管３の端部の流出口３ａは任意の高さに固定できるよう
になっており、止め弁２ａとオーバーフロー管３で水位
調節装置４が形成されている。水槽１の水面はＬで示さ
れ、該水面Ｌの高さすなわち水位は、流出口３ａの高さ
によって規制される。Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes a water tank, and a water supply pipe 2 and a flexible overflow pipe 3 are connected to the water tank 1, a stop valve 2a is provided in the water supply pipe 2, and an outlet 3a at an end of the overflow pipe 3 is provided. The water level control device 4 is formed by a stop valve 2 a and an overflow pipe 3. The water surface of the water tank 1 is indicated by L, and the height of the water surface L, that is, the water level is regulated by the height of the outlet 3a.
【００１１】水槽１の上部には、カバー１ａが被着さ
れ、該カバー１ａの側部に大気に連通する空気入口１ｂ
が設けられ、頂部には上下方向の空気通路５が貫通して
固定され、空気を上方へ送る吸気ファン８が内設されて
いる。空気通路５の下端５ａは、水面Ｌに対向し、該水
面Ｌとの間に通気間隔９が形成されている。図中５ｂ
は、空気通路５の分岐管で必要に応じて設けられ、空気
通路５に合流する空気の通路になる。空気通路５を室内
に調和空気を送るための送気路とした場合、分岐路５ｂ
は、室内から空気の一部を戻す還気路とされる。そし
て、分岐路５ｂに図示しないフィルタで浄化された外気
が導かれ、空気通路５を流れている空気に混合されたう
え図示しない空調機に導かれる。A cover 1a is attached to an upper portion of the water tank 1, and an air inlet 1b communicating with the atmosphere is provided on a side of the cover 1a.
A vertical air passage 5 penetrates and is fixed to the top, and an intake fan 8 that sends air upward is provided inside. The lower end 5a of the air passage 5 faces the water surface L, and a ventilation space 9 is formed between the air passage 5 and the water surface L. 5b in the figure
Is a branch pipe of the air passage 5 provided as needed, and serves as a passage for air that joins the air passage 5. When the air passage 5 is an air supply passage for sending conditioned air into the room, the branch passage 5b
Is a return air passage that returns a part of the air from the room. Then, outside air purified by a filter (not shown) is led to the branch passage 5b, mixed with the air flowing through the air passage 5, and then led to an air conditioner (not shown).
【００１２】図１の装置において、吸気ファン８を作動
しながら流出口３ａの高さを変えて水面Ｌの高さを変更
すると、通気間隔９が変化して風量が調節される。In the apparatus shown in FIG. 1, when the height of the water surface L is changed by changing the height of the outlet 3a while operating the intake fan 8, the ventilation interval 9 is changed and the air volume is adjusted.
【００１３】なお、この実施の態様の変形例として、吸
気ファン８の送気方向を逆向きのものとすることがで
き、このようにすることにより気流を分岐管５ｂ及び通
気間隔９側に分配する空気分配機構として利用できる。As a modified example of this embodiment, the air supply direction of the intake fan 8 can be reversed, so that the air flow is distributed to the branch pipe 5b and the ventilation gap 9 side. It can be used as an air distribution mechanism.
【００１４】次に図２の装置は、高温の流体の冷却に使
用した温水を空気で冷却して再循環させるための冷却塔
であり、水槽１０の水面上に気液接触型の湿式水冷却器
１１，１１が対向して設置され、その上部に温水散布槽
１２，１２が設けられ、外側部にルーバー１３，１３が
設けられている。この湿式水冷却器１１，１１の対向面
間には空気通路１４が形成され、該空気通路１４の下部
に乾式水冷却器１５が設置されている。該乾式水冷却器
１５は、前記温水を最初に冷却するためのもので山形に
形成され、該温水の通路と、冷却空気が通過する隙間と
を有する。The apparatus shown in FIG. 2 is a cooling tower for cooling hot water used for cooling a high-temperature fluid with air and recirculating the same. The gas-liquid contact type wet water cooling is provided on the water surface of the water tank 10. Containers 11 and 11 are installed facing each other, hot water spray tanks 12 and 12 are provided on the upper part thereof, and louvers 13 and 13 are provided on the outer side. An air passage 14 is formed between the opposing surfaces of the wet water coolers 11, 11, and a dry water cooler 15 is provided below the air passage 14. The dry water cooler 15 is for cooling the hot water first, is formed in a mountain shape, and has a passage for the hot water and a gap through which the cooling air passes.
【００１５】図外の空調装置の凝縮器を冷却した温水
は、温水パイプ１６で送られ、三方弁１６ａでパイプ１
６ｂ，１６ｃに分岐され、パイプ１６ｂを通る温水は、
乾式水冷却器１５の頂部１５ａに導入され、各水冷却器
１５，１５を経てそれぞれの下端部１５ｂ，１５ｂから
パイプ１７，１７を経て温水散布槽１２に送られる。三
方弁１６ａから分岐した他方のパイプ１６ｃは、直接に
温水散布槽１２上に開口している。この装置において、
前記空気通路１４における紙面と平行の両側面は、他の
湿式水冷却器又は遮蔽板で閉じられており、したがって
該空気通路１４の下端１４ａは、乾式水冷却器１５の下
端部１５ｂ，１５ｂと前記他の湿式水冷却器又は遮蔽板
の下端で四角形に形成されている。そして、該空気通路
１４の上端の放出口１４ｂには吸気ファン１８が設置さ
れ、ルーバー１３、湿式水冷却器１１を通して外気を白
抜き矢印のように吸込んで、温水散布槽１２から落下す
る温水を冷却する。一方、乾式水冷却器１５には、空気
通路１４の下端１４ａと水面Ｌとの間の通気間隔１９を
通って外気が黒線矢印のように流れて該乾式水冷却器１
５を通る温水を冷却する。Hot water that has cooled the condenser of the air conditioner (not shown) is sent through a hot water pipe 16 and the three-way valve 16a supplies the hot water to the pipe 1.
6b, 16c, the hot water passing through the pipe 16b
It is introduced into the top 15a of the dry water cooler 15 and is sent to the hot water spray tank 12 via the pipes 17, 17 from the lower ends 15b, 15b via the respective water coolers 15, 15. The other pipe 16c branched from the three-way valve 16a opens directly on the hot water spray tank 12. In this device,
The two sides of the air passage 14 parallel to the plane of the drawing are closed by another wet water cooler or a shielding plate, so that the lower end 14a of the air passage 14 is connected to the lower ends 15b, 15b of the dry water cooler 15. The lower end of the other wet type water cooler or shielding plate is formed in a square shape. An intake fan 18 is installed at a discharge port 14b at the upper end of the air passage 14 to suck in the outside air through the louver 13 and the wet-type water cooler 11 as shown by a white arrow, and to remove hot water falling from the hot-water spray tank 12. Cooling. On the other hand, outside air flows into the dry water cooler 15 through the ventilation gap 19 between the lower end 14a of the air passage 14 and the water surface L as shown by a black line arrow, and the dry water cooler 1
Cool the warm water passing through 5.
【００１６】該乾式水冷却器１５は、外気より高温のた
め通気間隔１９を通る空気に対して空気加熱器として作
用し、加熱された空気は、湿式水冷却器１１を通った高
湿度の空気と混合して相対湿度を低下させ、外気が低温
のとき、放出口１４ｂから出る空気が凝縮して白煙状態
になるのを防止する。そして、湿式水冷却器１１を通る
外気の量と乾式水冷却器を通る外気の量の比率を変える
ことにより、放出口１４ｂから出る空気の湿度を変化さ
せることができ、白煙状態になり易い冬期や梅雨期は、
水面Ｌの位置を下げて通気間隔１９を大にするが、白煙
化のおそれのない夏期は、水面Ｌを上げて通気間隔１９
を遮断し、冷却作用が高い湿式水冷却器１１に外気の全
量を通す。The dry water cooler 15 acts as an air heater for air passing through the ventilation gap 19 because the temperature is higher than the outside air, and the heated air is supplied to the high humidity air passed through the wet water cooler 11. To reduce the relative humidity, and prevent the air exiting from the outlet 14b from condensing into white smoke when the outside air is at a low temperature. By changing the ratio of the amount of outside air passing through the wet-type water cooler 11 to the amount of outside air passing through the dry-type water cooler 11, it is possible to change the humidity of the air exiting from the outlet 14b, and it is easy to be in a white smoke state. In winter and rainy season,
Although the position of the water surface L is lowered to increase the ventilation interval 19, in summer when there is no risk of white smoke, the water surface L is raised and the ventilation interval 19 is increased.
And the whole amount of outside air is passed through the wet water cooler 11 having a high cooling effect.
【００１７】水面Ｌの水位調節は、水位調節装置２０に
よって行なう。該装置２０は、両方向ポンプ２１、弁２
１ａ、水源槽２２からなり、ポンプ２１をいずれかの方
向に回転させて水槽１０内の水を増加又は減少させる。
図中２２ａは外気連通路、２２ｂは給水管である。The water level of the water surface L is adjusted by the water level adjusting device 20. The device 20 comprises a two-way pump 21, a valve 2
1a, comprising a water source tank 22, the pump 21 is rotated in either direction to increase or decrease the water in the water tank 10.
In the figure, 22a is an outside air communication passage, and 22b is a water supply pipe.
【００１８】図３は他の水位調節装置２３を示し、水槽
１０と水源槽２２の間に一方向ポンプ２４と弁２４ａ〜
２４ｄを図示の如く接続している。水面Ｌを下げたいと
きは、弁２４ａ，２４ｂを開き他の弁を閉じて一方向ポ
ンプ２４を駆動すると、水槽１０内の水は、弁２４ａ、
ポンプ２４、弁２４ｂを経て水源槽２２に戻される。水
面Ｌを上げたいときは、弁２４ｃ，２４ｄを開いて他の
弁を閉じ、ポンプ２４を駆動すると、水源槽２２内の水
は、弁２４ｃ、ポンプ２４、弁２４ｄを経て水槽１０に
入る。FIG. 3 shows another water level adjusting device 23, in which a one-way pump 24 and valves 24a to 24a are provided between the water tank 10 and the water source tank 22.
24d are connected as shown. When it is desired to lower the water level L, the valves 24a and 24b are opened, the other valves are closed, and the one-way pump 24 is driven.
The water is returned to the water source tank 22 via the pump 24 and the valve 24b. When it is desired to raise the water level L, the valves 24c and 24d are opened and the other valves are closed, and when the pump 24 is driven, the water in the water source tank 22 enters the water tank 10 via the valve 24c, the pump 24 and the valve 24d.
【００１９】次に図４に示す実施の形態は、水槽１の上
部に隔壁３０で仕切った空気通路３１を設け、水面上に
浮板弁３２を浮かべたもので、前記の水位調節装置４を
用いて水槽１内の水位を調節して浮板弁３２の位置を変
え、これにより通気間隔９を変えて空気流量を調節す
る。水面が露出していると、空気流によって隔壁３０の
下の水面が変動し空気流量も変動するが、浮板弁３２を
設けることによってこの不都合を避けることができる。Next, in the embodiment shown in FIG. 4, an air passage 31 partitioned by a partition 30 is provided above the water tank 1, and a floating plate valve 32 is floated on the water surface. The water level in the water tank 1 is adjusted to change the position of the floating plate valve 32, thereby changing the ventilation interval 9 to adjust the air flow rate. If the water surface is exposed, the water surface below the partition wall 30 fluctuates due to the air flow, and the air flow also fluctuates. However, the provision of the floating plate valve 32 can avoid this disadvantage.
【００２０】なお、図１〜３の水槽においてもこの浮板
弁３３を用いることができる。The floating plate valve 33 can be used in the water tank shown in FIGS.
【００２１】図５の実施の形態は、水槽１内に浮子３５
を浮かせ、水槽１の上部に空気通路３６を連結し、該空
気通路３６の下面における水槽１の上部に弁案内孔３７
を設け、ここに流量調節弁３８を上下動自在に設け、該
流量調節弁３８を浮子３５に連結したものであり、水槽
１内と通路３６内は弁案内孔３７で連通している。水槽
１内の水位が変化すれば、浮子３５と共に流量調節弁３
８が上下動し、流通間隔３９を変化させ、空気流量が変
化する。In the embodiment shown in FIG.
And an air passage 36 is connected to the upper part of the water tank 1, and a valve guide hole 37 is formed in the upper part of the water tank 1 on the lower surface of the air passage 36.
The flow control valve 38 is provided so as to be movable up and down, and the flow control valve 38 is connected to the float 35. The inside of the water tank 1 and the inside of the passage 36 communicate with each other through a valve guide hole 37. If the water level in the water tank 1 changes, the flow control valve 3
8 moves up and down, changing the circulation interval 39 and changing the air flow rate.
【００２２】[0022]
【発明の効果】以上の説明から明らかなように、請求項
１の手段によれば、水槽内の水位を調節することによ
り、該水槽を通過する空気の流量を変化させることがで
き、機械的に駆動される弁機構を用いないから、空気流
量の調節が極めて簡単にできる効果がある。As apparent from the above description, according to the first aspect of the present invention, the flow rate of air passing through the water tank can be changed by adjusting the water level in the water tank. Since no valve mechanism is used, the air flow rate can be adjusted very easily.
【００２３】また請求項２の手段によれば、水槽内の水
位を調節することにより、湿式水冷却器を通る湿り空気
と空気加熱器を通る乾燥空気の比率を変化させることが
極めて簡単にでき、湿り空気の白煙化を防止するための
機構が簡単になる利点がある。According to the second aspect of the present invention, the ratio of the humid air passing through the wet water cooler to the dry air passing through the air heater can be extremely easily changed by adjusting the water level in the water tank. This has the advantage that the mechanism for preventing the moist air from becoming white smoke is simplified.
【００２４】請求項３の手段によれば、浮板弁によって
水面の変動が防止され、空気流が安定する利点がある。According to the third aspect of the present invention, there is an advantage that the floating plate valve prevents the fluctuation of the water surface and stabilizes the air flow.
【００２５】請求項４の手段によれば、水槽に浮かせた
浮子によって水槽に隣接して設けた空気通路の流量を調
節できる利点がある。According to the means of claim 4, there is an advantage that the flow rate of the air passage provided adjacent to the water tank can be adjusted by the float floating in the water tank.
【００２６】請求項５及び６の手段によれば、水槽の水
位が簡単に調節できる利点がある。According to the measures of claims 5 and 6, there is an advantage that the water level of the water tank can be easily adjusted.
【図１】 本発明の第１の実施の形態を示す縦断面図FIG. 1 is a longitudinal sectional view showing a first embodiment of the present invention.
【図２】 同じく第２の実施の形態を示す縦断面図FIG. 2 is a longitudinal sectional view showing a second embodiment in the same manner.
【図３】 水位調節装置の一例を示す配置図FIG. 3 is a layout diagram showing an example of a water level adjusting device.
【図４】 本発明の第３の実施の形態を示す縦断面図FIG. 4 is a longitudinal sectional view showing a third embodiment of the present invention.
【図５】 同じく第４の実施の形態を示す縦断面図FIG. 5 is a longitudinal sectional view showing a fourth embodiment of the present invention.
１，１０ 水槽 ３ オーバーフロー管 ４，２０，２３ 水位調節装置 ５，１４，３１，３６ 空気通路 ８ 送気ファン ９，１９，３９ 通気間隔 １１ 湿式水冷却器 １５ 乾式水冷却器（空気加熱器） ２１ 可逆ポンプ ２４ 一方向ポンプ ３２ 浮板弁 1,10 water tank 3 overflow pipe 4,20,23 water level controller 5,14,31,36 air passage 8 air supply fan 9,19,39 ventilation interval 11 wet water cooler 15 dry water cooler (air heater) 21 reversible pump 24 one-way pump 32 floating plate valve
Claims (6)
置を設け、水槽中の水面の上部に該水面と通気間隔を介
在させた空気通路を設け、該空気通路に送気手段を設
け、水槽の水位調節によって前記通気間隔を調節するこ
とを特徴とする、空気通路の流量調節装置。1. A water level adjusting device for supplying and discharging water to and from a water tank, an air passage interposed between the water surface and the water surface at an upper part of the water surface in the water tank, and an air supply means provided in the air passage. A flow rate adjusting device for an air passage, wherein the ventilation interval is adjusted by adjusting a water level of a water tank.
置を設け、水槽の上部に、流下する水を側方から流入す
る空気で冷却する気液接触型の湿式水冷却器を設け、該
湿式水冷却器を流出した空気を上方に導く空気通路を水
槽の水面の上部に設け、該空気通路と水面の間に通気間
隔を形成し、該空気通路の内部に送気ファンと空気加熱
器を上下に設け、水槽の水位調節によって前記通気間隔
を調節することを特徴とする、空気通路の流量調節装
置。2. A water level adjusting device for supplying and discharging water to and from a water tank, and a gas-liquid contact type wet water cooler for cooling down flowing water with air flowing in from the side is provided above the water tank. An air passage for guiding the air flowing out of the wet water cooler upward is provided above the water surface of the water tank, a ventilation space is formed between the air passage and the water surface, and an air supply fan and an air heater are provided inside the air passage. Wherein the air flow interval is adjusted by adjusting the water level of a water tank.
面に、前記空気通路の下部に対向する浮板弁を浮かべた
ことを特徴とする、空気通路の流量調節装置。3. The air flow control device according to claim 1, wherein a floating plate valve facing a lower portion of the air passage is floated on the water surface of the water tank.
する水位調節装置を設け、該水槽に隣接して、流量調節
弁を内設した空気通路を設け、前記水槽に浮かべた浮子
と流量調節弁を連結し、水槽の水位調節によって空気通
路の流量調節弁を調節することを特徴とする、空気通路
の流量調節装置。4. A water level control device for supplying and discharging water to a water tank having an open upper surface, an air passage provided with a flow control valve provided adjacent to the water tank, and a float floating in the water tank and a flow rate. A flow control device for an air passage, wherein a control valve is connected, and a flow control valve in an air passage is adjusted by adjusting a water level in a water tank.
水槽の水位調節装置として、水槽の外部に水源槽を設
け、該水源槽と水槽を流通方向を変換できるポンプ回路
で接続し、水槽に水を供給し又は流出させて水位を調節
することを特徴とする、空気通路の流量調節装置。5. The water tank according to claim 1, 2, 3, or 4, wherein a water source tank is provided outside the water tank as a water level adjusting device for the water tank, and the water source tank and the water tank are connected by a pump circuit capable of changing a flow direction, A flow rate adjusting device for an air passage, wherein water is supplied to or discharged from a water tank to adjust a water level.
水槽の水位調節装置として、水槽に開閉弁をもつ給水管
とオーバーフロー管を接続し、該開閉弁の開閉とオーバ
ーフロー管の出口位置の昇降によって水槽の水位を調節
することを特徴とする、空気通路の流量調節装置。6. A water level adjusting device for a water tank according to claim 1, wherein a water supply pipe having an open / close valve and an overflow pipe are connected to the water tank, and the open / close of the open / close valve and an outlet position of the overflow pipe are provided. A water level control device for an air passage, wherein a water level in a water tank is adjusted by raising and lowering a water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23895298A JP4253376B2 (en) | 1998-08-25 | 1998-08-25 | Air passage flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23895298A JP4253376B2 (en) | 1998-08-25 | 1998-08-25 | Air passage flow control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000065242A true JP2000065242A (en) | 2000-03-03 |
| JP4253376B2 JP4253376B2 (en) | 2009-04-08 |
Family
ID=17037741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23895298A Expired - Fee Related JP4253376B2 (en) | 1998-08-25 | 1998-08-25 | Air passage flow control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4253376B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270848A (en) * | 2004-03-25 | 2005-10-06 | Tokyo Ohka Kogyo Co Ltd | Device and method for adjusting tip end of slit nozzle |
| WO2009107735A1 (en) * | 2008-02-26 | 2009-09-03 | 株式会社アルバック | On-off valve |
| JP2011099559A (en) * | 2009-10-09 | 2011-05-19 | Nippon Steel Corp | Gas gate valve for inside of high-temperature furnace |
| JP2011214652A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Corp | Gas gate valve for use inside high temperature furnace |
| JP2011226634A (en) * | 2010-03-31 | 2011-11-10 | Nippon Steel Corp | Gas gate valve for inside of high temperature furnace |
| CN113639070A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Float type flare gas water sealing tank |
| CN114111431A (en) * | 2021-12-25 | 2022-03-01 | 上海瀚显空调节能技术有限公司 | Water distribution device applicable to cross-flow cooling tower and counter-flow cooling tower simultaneously |
-
1998
- 1998-08-25 JP JP23895298A patent/JP4253376B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270848A (en) * | 2004-03-25 | 2005-10-06 | Tokyo Ohka Kogyo Co Ltd | Device and method for adjusting tip end of slit nozzle |
| JP4526288B2 (en) * | 2004-03-25 | 2010-08-18 | 東京応化工業株式会社 | Adjusting device and adjusting method for slit nozzle tip |
| WO2009107735A1 (en) * | 2008-02-26 | 2009-09-03 | 株式会社アルバック | On-off valve |
| US8181666B2 (en) | 2008-02-26 | 2012-05-22 | Ulvac, Inc. | Switch valve |
| JP2011099559A (en) * | 2009-10-09 | 2011-05-19 | Nippon Steel Corp | Gas gate valve for inside of high-temperature furnace |
| JP2011214652A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Corp | Gas gate valve for use inside high temperature furnace |
| JP2011226634A (en) * | 2010-03-31 | 2011-11-10 | Nippon Steel Corp | Gas gate valve for inside of high temperature furnace |
| CN113639070A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Float type flare gas water sealing tank |
| CN114111431A (en) * | 2021-12-25 | 2022-03-01 | 上海瀚显空调节能技术有限公司 | Water distribution device applicable to cross-flow cooling tower and counter-flow cooling tower simultaneously |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4253376B2 (en) | 2009-04-08 |
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