JPS6341047Y2 - - Google Patents
Info
- Publication number
- JPS6341047Y2 JPS6341047Y2 JP1983136301U JP13630183U JPS6341047Y2 JP S6341047 Y2 JPS6341047 Y2 JP S6341047Y2 JP 1983136301 U JP1983136301 U JP 1983136301U JP 13630183 U JP13630183 U JP 13630183U JP S6341047 Y2 JPS6341047 Y2 JP S6341047Y2
- Authority
- JP
- Japan
- Prior art keywords
- rectification column
- rectification
- column
- detector
- type correction
- 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
Links
- 238000012937 correction Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
【考案の詳細な説明】
本考案は精溜塔を常に垂直に保持するための精
溜塔の芯出し装置に関するものである。[Detailed Description of the Invention] The present invention relates to a rectification column centering device for always holding the rectification column vertically.
例えば空気液化分離装置などの精溜塔の傾斜防
止手段として従来振れ止めを用いて固定していた
が、運転中、精溜塔、弁、配管等の温度変化によ
る伸縮によつて精溜塔が傾斜した場合、この様な
構造では精溜塔の垂直度の検出が不可能であり、
また修正することもできず、精溜塔は傾斜したま
ま運転されることとなる。ところで、精溜塔の内
部には目皿より成る精溜板が水平に多数段付設さ
れており、該精溜板上を流れる還流液中を例えば
精溜塔の下部塔下部に導入された原料空気が前記
精溜板に多数穿設されている小孔からバブリング
しつつ上昇して行くことにより精溜を行なうが、
この精溜塔が前述の如く傾斜して前記精溜板上に
溜つている還流液の液深に差異が生じると、前記
空気等は還流液の浅い方を多く通つて上昇し、深
い方を通りにくくなり、その結果例えば直径40，
50mmの精溜板を用い、上部塔に於ける精溜板の水
平度に約４mmの傾斜がある場合、本来精溜塔が垂
直であれば酸素発生量が35000m2／ｈであるとこ
ろ約2000m2／ｈ少なくなり、精溜効率が著しく下
降することが判明した。 For example, in the past, a steady rest was used to prevent rectification columns in air liquefaction separation equipment from tilting, but during operation, the rectification column, valves, piping, etc. expand and contract due to temperature changes. When tilted, it is impossible to detect the verticality of the rectification column with such a structure;
Furthermore, it is not possible to correct the problem, and the rectification tower will continue to operate at an angle. Incidentally, inside the rectification column, a number of rectification plates consisting of perforated plates are installed horizontally, and the reflux liquid flowing on the rectification plates is used to collect, for example, the raw material introduced into the lower part of the rectification column. Rectification is carried out by the air rising while bubbling through the many small holes drilled in the rectification plate.
When this rectification tower is tilted as mentioned above and there is a difference in the depth of the reflux liquid accumulated on the rectification plate, the air etc. will rise through the shallower part of the reflux liquid and rise up. As a result, for example, diameter 40,
If a rectifying plate of 50 mm is used and the rectifying plate in the upper column has an inclination of about 4 mm, the amount of oxygen generated would be approximately 2000 m 2 /h, whereas if the rectifying column was vertical, the amount of oxygen generated would be 35000 m 2 /h. 2 /h, and it was found that the rectification efficiency decreased significantly.
本考案は上述の如き実情に鑑みてなされたもの
で、精溜塔の芯出し装置を、精溜塔の垂直度を検
出器、及び精溜塔外周面の適所に取り付けた複数
のピストン式修正機構とからなり前記検出器から
の信号で前記ピストン式修正機構が作動するよう
構成したものであり、その目的とするところは、
敏感、迅速に精溜塔の傾斜を察知し、その傾斜度
に応じた修正を迅速にしかも常時、無人のまま自
動的に行ない得る精溜塔の芯出し装置を提供する
ことである。 The present invention was developed in view of the above-mentioned circumstances, and consists of a rectification column centering device, a rectification column verticality detector, and a plurality of piston-type corrections installed at appropriate locations on the rectification column outer circumferential surface. The piston-type correction mechanism is configured to operate in response to a signal from the detector, and its purpose is to:
To provide a centering device for a rectification column which can sensitively and quickly detect the inclination of the rectification column and can quickly and automatically make corrections according to the degree of inclination without any personnel present.
以下本考案を図面に示す一実施例に基づいて詳
細に説明する。 The present invention will be described in detail below based on an embodiment shown in the drawings.
本実施例における精溜塔の芯出し装置は、精溜
塔１の上方に配設されており精溜塔１の頂部中心
に付設された支持部２の上面に取り付けられた水
準器３の気泡の位置を検出する検出器４、精溜塔
１の外周面１ａに対し夫々垂直方向に且つ３方向
からその作用端５ａが前記外周面１ａに接触され
た３個のピストン式修正機構５及び前記検出器４
からの信号により前記ピストン式修正機構５を精
溜塔１が常に垂直となる様に制御する制御回路６
とから成つている。そして本実施例においては、
精溜塔１の垂直度の検出は、前述の如く水準器３
の気泡の位置を検出器４を用いて行なうこととし
たが、他の電気式、機械式の検出法を用いても良
い。さらにまた本実施例においては、ピストン式
修正機構を３個設けたが、更に多数設けることも
勿論可能であり、その場合は更に微修正可能なも
のとなる。 The rectification column centering device in this embodiment is arranged above the rectification column 1, and the air bubbles of a level 3 attached to the upper surface of a support part 2 attached to the center of the top of the rectification column 1 are provided. a detector 4 for detecting the position of the column 1; three piston-type correction mechanisms 5 whose working ends 5a are in contact with the outer circumferential surface 1a of the rectification column 1 from three directions and perpendicular to the outer circumferential surface 1a; Detector 4
A control circuit 6 that controls the piston type correction mechanism 5 so that the rectification column 1 is always vertical based on a signal from the control circuit 6.
It consists of. And in this example,
The verticality of the rectification column 1 is detected using the spirit level 3 as described above.
Although the position of the bubble is determined using the detector 4, other electrical or mechanical detection methods may be used. Furthermore, although three piston-type correction mechanisms are provided in this embodiment, it is of course possible to provide a larger number, and in that case, even finer corrections will be possible.
次に本考案の作用につき詳述すると、運転中の
精溜塔、弁及び配管等の温度変化による伸縮のた
め精溜塔１が傾斜すると、前述の水準器３の気泡
の位置が偏心し、この気泡位置の偏心度を検出器
４が電気的に捉え、この信号を制御回路６に入力
する。そして制御回路６においては該入力信号を
演算し、精溜塔１の傾斜を修正するため必要なピ
ストン式修正機構５の夫々の弁（例えば電磁弁）
５ｂの開閉を指示する信号を出力する。そのため
ピストンが作動して作用端５ａが精溜塔１を移動
させて垂直に修正し芯出しする。尚この時精溜塔
１に接続されたガス取出管７には配管伸縮ベロ−
ズ８が取り付けられており、また精溜塔１に付設
された支持部２は例えば伸縮ベロ−ズ９等を介し
て外筒１０に支持されているためピストン式修正
機構の作動を妨げることが無い。 Next, to explain the operation of the present invention in detail, when the rectification tower 1 is tilted due to expansion and contraction due to temperature changes in the rectification tower, valves, piping, etc. during operation, the position of the bubbles in the level 3 becomes eccentric. A detector 4 electrically detects the eccentricity of the bubble position and inputs this signal to a control circuit 6. The control circuit 6 calculates the input signal and applies each valve (for example, a solenoid valve) of the piston-type correction mechanism 5 necessary to correct the inclination of the rectification column 1.
Outputs a signal instructing opening/closing of 5b. Therefore, the piston operates and the working end 5a moves the rectification column 1 to vertically correct and center it. At this time, the gas take-off pipe 7 connected to the rectification column 1 has a pipe telescopic bellows.
Since the support part 2 attached to the distillation column 1 is supported by the outer cylinder 10 via, for example, a telescopic bellows 9, the operation of the piston-type correction mechanism is not obstructed. None.
本考案は上述の如き構成を有するため敏感、迅
速に精溜塔の傾斜を察知し、かつ自動的に迅速、
適切な修正が行なわれ、精溜塔を常に垂直に保つ
ことができ、そのため入手を要することなく常に
最高の効率を保持して精溜塔を運転することがで
きる等優れた効果を有している。 Since the present invention has the above-mentioned configuration, it can sensitively and quickly detect the inclination of the rectification column, and automatically and quickly detect the inclination of the rectification column.
With appropriate modifications, the rectification column can be kept vertical at all times, which has excellent effects such as the ability to operate the rectification column at maximum efficiency without the need for additional equipment. There is.
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は本考案に係る精溜塔の芯出し装置
の概略図、第２図は第１図の−断面図であ
る。
１は精溜塔、３は水準器、４は検出器、５はピ
ストン式修正機構、６は制御回路である。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a schematic diagram of a centering device for a rectification column according to the present invention, and Figure 2 is a cross-sectional view of Figure 1. be. 1 is a rectification column, 3 is a level, 4 is a detector, 5 is a piston type correction mechanism, and 6 is a control circuit.
Claims (1)
外周面の適所に取り付けた複数のピストン式修正
機構とからなり前記検出器からの信号で前記ピス
トン式修正機構が作動するよう構成したことを特
徴とする精溜塔の芯出し装置。 The apparatus is comprised of a detector for detecting the verticality of the rectification column, and a plurality of piston type correction mechanisms attached to appropriate positions on the outer peripheral surface of the rectification column, and the piston type correction mechanisms are configured to operate in response to a signal from the detector. A centering device for a rectification tower, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13630183U JPS6042301U (en) | 1983-09-02 | 1983-09-02 | Centering device for rectification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13630183U JPS6042301U (en) | 1983-09-02 | 1983-09-02 | Centering device for rectification tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6042301U JPS6042301U (en) | 1985-03-25 |
| JPS6341047Y2 true JPS6341047Y2 (en) | 1988-10-27 |
Family
ID=30306520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13630183U Granted JPS6042301U (en) | 1983-09-02 | 1983-09-02 | Centering device for rectification tower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042301U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5336344B2 (en) * | 2009-12-18 | 2013-11-06 | 一十士 篠原 | Fluid reaction tower |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5669062A (en) * | 1979-11-02 | 1981-06-10 | Hitachi Ltd | Apparatus for vertically moving setup table in work setup system |
-
1983
- 1983-09-02 JP JP13630183U patent/JPS6042301U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5669062A (en) * | 1979-11-02 | 1981-06-10 | Hitachi Ltd | Apparatus for vertically moving setup table in work setup system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6042301U (en) | 1985-03-25 |
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