JPH072026Y2 - Gas separator - Google Patents
Gas separatorInfo
- Publication number
- JPH072026Y2 JPH072026Y2 JP24691U JP24691U JPH072026Y2 JP H072026 Y2 JPH072026 Y2 JP H072026Y2 JP 24691 U JP24691 U JP 24691U JP 24691 U JP24691 U JP 24691U JP H072026 Y2 JPH072026 Y2 JP H072026Y2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- adsorption tower
- blower
- air
- box body
- 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 - Lifetime
Links
- 238000001179 sorption measurement Methods 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 15
- 238000012856 packing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、酸素富化空気製造等に
用いられるガス分離装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas separator used for producing oxygen-enriched air.
【０００２】[0002]
【従来の技術】吸着塔及び真空ポンプ、空気ブロワ等を
有するガス分離装置では、内部より発生する騒音の防止
は非常に重要な課題であり、かつ、装置からの放熱も必
要である。従来方式の場合、装置からの放熱を行なうた
めに排熱ファンを設け強制放熱する必要があった。これ
を図３及び図４によって説明する。2. Description of the Related Art In a gas separation apparatus having an adsorption tower, a vacuum pump, an air blower, etc., prevention of noise generated from the inside is a very important subject, and heat radiation from the apparatus is also necessary. In the case of the conventional method, it was necessary to provide a heat exhaust fan to forcibly dissipate heat in order to dissipate heat from the device. This will be described with reference to FIGS. 3 and 4.
【０００３】ガス分離装置は、２塔の吸着塔、吸着塔内
を減圧する真空ポンプ及び吸着塔に原料空気を導入する
空気ブロワ等が装置外箱１内にコンパクトに収納された
ものであって、２塔の吸着塔４及び吸着塔５が装置外箱
１内を完全に上下に分割するように配置された台板６上
に載置されていて、その下部内に真空ポンプ１０、空気
ブロワ１２及びそれらの駆動用の電動機１１等が収納さ
れている。The gas separation apparatus comprises two adsorption towers, a vacuum pump for decompressing the inside of the adsorption tower, an air blower for introducing raw material air into the adsorption tower, and the like, which are compactly housed in an outer box 1 of the apparatus. The two adsorption towers 4 and 5 are mounted on a base plate 6 arranged so as to completely divide the inside of the apparatus outer box 1 into upper and lower parts, and a vacuum pump 10 and an air blower are installed in the lower part thereof. 12 and an electric motor 11 for driving them are housed.
【０００４】これらの真空ポンプ１０及び空気ブロワ１
２は、１つの電動機１１の左右側に配置されていて、更
にその軸にそれぞれファン９及びファン１３が取り付け
られていて、各機器を冷却するように回転する。These vacuum pump 10 and air blower 1
The motors 2 are arranged on the left and right sides of one electric motor 11 and further have a fan 9 and a fan 13 attached to their shafts, respectively, and rotate so as to cool each device.
【０００５】これらの冷却は、装置外箱１の側方２ヶ所
に設けられた吸気窓１６より空気が流入し、ファン９及
び１３によって中央部に送られた後下方に設けられた排
熱ファン１７によって、排気窓１４より外部へ排出され
ている。In order to cool these, air flows in through intake windows 16 provided at two sides of the outer box 1 of the apparatus, is sent to the central portion by fans 9 and 13, and then an exhaust heat fan provided at the lower side. It is discharged to the outside through the exhaust window 14 by 17.
【０００６】[0006]
【考案が解決しようとする課題】吸着塔をもつガス分離
装置では、真空ポンプ及び空気ブロワの運転音が騒音源
の大部分を占め、また、装置からの発熱源も、その大部
分が上記の機器から発生する。したがって、ガス分離装
置の騒音を減少するためには、これら騒音源をとじ込め
るのが最も効果的であるが密閉すると放熱量が少なくな
り温度が上昇する。この温度上昇を防ぐためには、図３
及び図４に示すように、排熱ファンを設置して、防音室
内の空気を強制的に排気するのが通常であるが、ファン
の設置が増加することになり電力及び設備費用共に増加
することになる。In a gas separation device having an adsorption tower, the operating noises of the vacuum pump and the air blower account for most of the noise source, and most of the heat source from the device is as described above. Generated from equipment. Therefore, in order to reduce the noise of the gas separation device, it is most effective to confine these noise sources, but if they are hermetically closed, the amount of heat radiation decreases and the temperature rises. In order to prevent this temperature rise,
Also, as shown in FIG. 4, it is usual to install a heat exhaust fan to forcibly exhaust the air in the soundproof room, but the installation of the fan will increase and the power and facility costs will increase. become.
【０００７】本考案は真空ポンプ及び原料空気ブロワの
軸直結冷却ファンを利用して、発生熱を強制換気するこ
とを可能とする装置を提供しようとするものである。The present invention is intended to provide a device capable of forcedly ventilating generated heat by utilizing a cooling fan directly connected to a shaft of a vacuum pump and a raw air blower.
【０００８】[0008]
【課題を解決するための手段】本考案のガス分離装置
は、吸着塔、吸着塔内を減圧する真空ポンプ、吸着塔内
へガスを送るブロワ及び真空ポンプとブロワ駆動用の電
動機を内蔵する箱体を備えたガス分離装置において、前
記箱体内の下方の部分に上部の台板、空気流通穴を両側
に設けた側板及び排気窓をもつ底板で囲まれた空間を形
成し、同空間内に前記真空ポンプ、前記電動機及び前記
ブロワを直線状に配置すると共に前記真空ポンプと前記
ブロワの軸に直結された冷却ファンをそれぞれ側板の両
側の空気流通穴に配置し、前記上部の台板上に吸着塔を
載置して前記箱体内の上方の部分に吸着塔を配置すると
共に前記箱体上側部に吸気窓を設けた。A gas separation device of the present invention is a box containing an adsorption tower, a vacuum pump for decompressing the inside of the adsorption tower, a blower for feeding gas into the adsorption tower, and a vacuum pump and an electric motor for driving the blower. In a gas separation device including a body, a space surrounded by an upper base plate, a side plate having air circulation holes on both sides and a bottom plate having an exhaust window is formed in a lower portion of the box body, and the space is provided in the space. The vacuum pump, the electric motor and the blower are linearly arranged, and the cooling fans directly connected to the shafts of the vacuum pump and the blower are arranged in the air circulation holes on both sides of the side plate, respectively, on the upper base plate. An adsorption tower was placed, the adsorption tower was arranged in the upper part of the box body, and an intake window was provided in the upper part of the box body.
【０００９】[0009]
【作用】本考案では、真空ポンプと空気ブロワの軸に直
結された冷却ファンが回転することによって、空気は、
箱体上側部の吸気窓から箱体内へ流入し、側板の両側の
空気流通穴から真空ポンプと空気ブロワが配置された空
間内へ入り、同空間を形成する底板の排気窓から排出さ
れる。In the present invention, the cooling fan, which is directly connected to the shaft of the vacuum pump and the air blower, rotates to generate air.
The air flows into the inside of the box from the intake window on the upper side of the box, enters into the space where the vacuum pump and the air blower are arranged through the air circulation holes on both sides of the side plate, and is discharged from the exhaust window of the bottom plate forming the space.
【００１０】吸着塔は比較的低温であるので、吸気窓か
ら箱体内へ流入した空気は吸着塔の部分を通る時に冷却
され、その上で真空ポンプと空気ブロワが配置された空
間内へ入ることゝなり、真空ポンプと空気ブロワが効果
的に冷却される。Since the adsorption tower has a relatively low temperature, the air flowing into the box from the intake window is cooled as it passes through the adsorption tower, and then enters the space where the vacuum pump and the air blower are arranged. The vacuum pump and air blower are cooled effectively.
【００１１】また、冷却ファンは真空ポンプと空気ブロ
ワの軸に直結されており、また従来のガス分離装置の排
熱ファンが省略されて回転部品が少くなり騒音の発生が
低減する。Further, the cooling fan is directly connected to the shaft of the vacuum pump and the air blower, and the exhaust heat fan of the conventional gas separation device is omitted, so that the number of rotating parts is reduced and the generation of noise is reduced.
【００１２】[0012]
【実施例】本考案の一実施例に係るガス分離装置を、図
１及び図２によって説明する。このガス分離装置では、
２塔の吸着塔４、吸着塔５と真空ポンプ１０及び空気ブ
ロワ１２等が脚３によって支持された直方体の装置外箱
１内にコンパクトに収納されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A gas separation device according to an embodiment of the present invention will be described with reference to FIGS. In this gas separator,
Two adsorption towers 4, an adsorption tower 5, a vacuum pump 10, an air blower 12 and the like are compactly housed in a rectangular parallelepiped device outer box 1 supported by legs 3.
【００１３】即ち、騒音を発しない吸着塔４及び吸着塔
５は、両側が外箱の側壁と間隔をおいて位置する台板６
の上に載置されて、外箱１内の上方の部分に配置されて
いる。前記台板６と側板７と外箱１の底板によって、外
箱１内の下方の部分に空間が形成され、同空間内に騒音
の発生源と発熱源である真空ポンプ１０、空気ブロワ１
２及びその間に位置する電動機１１が配置されている。
前記真空ポンブ１０、空気ブロワ１２及び電動機１１は
直線状に配置され、真空ポンプ１０と空気ブロワ１２は
外箱１の底板上の防振ゴム１５上に載置されている。前
記真空ポンプ１０と空気ブロワ１２は電動機１１と軸直
結されて回転されるようになっており、軸の両端には冷
却ファン９、１３が取付けられている。前記側板７の両
側には空気流通穴７ａが設けられ、前記冷却ファン９、
１３が空気流通穴７ａ内に位置している。前記空間の底
部を形成する外箱１の部分には排気窓１４が設けられ、
また、外箱１の上側部の後方には吸気窓２が設けられて
いる。前記側板７の空気流通穴７ａの周囲には、真空ポ
ンプ１０と空気ブロワ１２と側板７との間隙を塞いで振
動の伝達を断つパッキン８が設けられている。That is, the adsorption tower 4 and the adsorption tower 5, which do not emit noise, have a base plate 6 located on both sides with a distance from the side wall of the outer box.
Is placed on the upper part of the outer box 1 and is arranged in the upper part of the outer box 1. A space is formed in the lower part of the outer case 1 by the base plate 6, the side plate 7, and the bottom plate of the outer case 1, and a vacuum pump 10, which is a noise source and a heat source, and an air blower 1 are formed in the space.
2 and an electric motor 11 located between them.
The vacuum pump 10, the air blower 12 and the electric motor 11 are linearly arranged, and the vacuum pump 10 and the air blower 12 are mounted on a vibration-proof rubber 15 on the bottom plate of the outer box 1. The vacuum pump 10 and the air blower 12 are directly connected to an electric motor 11 so as to rotate, and cooling fans 9 and 13 are attached to both ends of the shaft. Air circulation holes 7a are provided on both sides of the side plate 7, and the cooling fan 9,
13 is located in the air circulation hole 7a. An exhaust window 14 is provided in a portion of the outer box 1 forming the bottom of the space,
An intake window 2 is provided behind the upper part of the outer case 1. A packing 8 that closes the gap between the vacuum pump 10, the air blower 12, and the side plate 7 to cut off the transmission of vibration is provided around the air circulation hole 7a of the side plate 7.
【００１４】本実施例は前述した構成によって、ガス分
離装置の起動中は常に冷却ファン９及び１３が回転して
いることから、装置外箱１の上方は負圧となろうとする
が、上部の吸気窓２より新しい外の空気が流入し吸着塔
４、５の部分を流れることとなる。吸着塔４、５は比較
的低温であるので、この空気は吸着塔４、５によって冷
却される。その上で、この冷却された空気は、更に冷却
ファン９、１３により側板７の空気流通穴７ａを通って
下部の真空ポンプ１０、空気ブロワ１２及び電動機１１
を通り下方の排気窓１４部より排出される。このように
して、真空ポンプ１０と空気ブロワ１２は、冷却された
空気によって効果的に冷却される。According to this embodiment, since the cooling fans 9 and 13 are constantly rotating during the startup of the gas separation device according to the above-described configuration, the upper part of the outer casing 1 of the device tends to have a negative pressure. Fresh air from the intake window 2 flows in and flows through the adsorption towers 4 and 5. Since the adsorption towers 4 and 5 have a relatively low temperature, this air is cooled by the adsorption towers 4 and 5. Then, the cooled air further passes through the air circulation holes 7a of the side plate 7 by the cooling fans 9 and 13, and the vacuum pump 10, the air blower 12 and the electric motor 11 in the lower part.
Through the exhaust window 14 below. In this way, the vacuum pump 10 and the air blower 12 are effectively cooled by the cooled air.
【００１５】また、騒音の発生源である真空ポンプ１０
と空気ブロワ１２は、台板６、側板７及び外箱１の底板
で形成される空間内に収容されており、騒音が外部に漏
れることが軽減される。The vacuum pump 10 which is the source of noise
The air blower 12 and the air blower 12 are housed in a space formed by the base plate 6, the side plates 7 and the bottom plate of the outer box 1, and the noise is prevented from leaking to the outside.
【００１６】また原に、従来のガス分離装置のおける排
熱ファンが省略されて回転部分が減少し騒音の発生が低
減する。Further, the exhaust heat fan in the conventional gas separation device is omitted, and the number of rotating parts is reduced to reduce noise generation.
【００１７】[0017]
【考案の効果】本考案は、請求項に記載の構成を備えた
ことによって下部の排熱ファンが除かれて回転部品が少
なくなり、騒音の発生を低減することができる。また、
吸気窓より流入する空気は比較的に低温となっている。
吸着塔の部分を通るとき、冷却されるために、冷却ファ
ンによって真空ポンプ及び空気ブロワを流れるときに効
果的な冷却を行なうことができる。According to the present invention, by providing the structure described in the claims, the lower heat exhaust fan is removed, the number of rotating parts is reduced, and the generation of noise can be reduced. Also,
The air that flows in through the intake window has a relatively low temperature.
The cooling fan provides effective cooling as it flows through the vacuum pump and air blower because it is cooled as it passes through the section of the adsorption tower.
【図１】本考案の一実施例の正面図である。FIG. 1 is a front view of an embodiment of the present invention.
【図２】同実施例の側面図である。FIG. 2 is a side view of the embodiment.
【図３】従来のガス分離装置の正面図である。FIG. 3 is a front view of a conventional gas separation device.
【図４】同従来のガス分離装置の側面図である。 １ 外箱 ２ 吸気窓 ４、５ 吸着塔 ６ 台板 ７ 側板 ７ａ 空気流通穴 ８ パッキン ９ ファン １０ 真空ポンプ １１ 電動機 １２ 空気ブロワ １３ ファン １４ 排気窓 １５ 防振ゴムFIG. 4 is a side view of the conventional gas separation device. 1 Outer Box 2 Intake Window 4, 5 Adsorption Tower 6 Base Plate 7 Side Plate 7a Air Circulation Hole 8 Packing 9 Fan 10 Vacuum Pump 11 Electric Motor 12 Air Blower 13 Fan 14 Exhaust Window 15 Anti-vibration Rubber
Claims (1)
プ、吸着塔内へガスを送るブロワ及び真空ポンプとブロ
ワ駆動用の電動機を内蔵する箱体を備えたガス分離装置
において、前記箱体内の下方の部分に上部の台板、空気
流通穴を両側に設けた側板及び排気窓をもつ底板で囲ま
れた空間を形成し、同空間内に前記真空ポンプ、前記電
動機及び前記ブロワを直線状に配置すると共に前記真空
ポンプと前記ブロワの軸に直結された冷却ファンをそれ
ぞれ側板の両側の空気流通穴に配置し、前記上部の台板
上に吸着塔を載置して前記箱体内の上方の部分に吸着塔
を配置すると共に前記箱体上部に吸気窓を設けたことを
特徴とするガス分離装置。1. A gas separation apparatus comprising an adsorption tower, a vacuum pump for decompressing the inside of the adsorption tower, a blower for feeding gas into the adsorption tower, and a box body containing a vacuum pump and an electric motor for driving the blower, wherein the box body A space surrounded by an upper base plate, side plates provided with air circulation holes on both sides and a bottom plate having an exhaust window is formed in a lower part of the space, and the vacuum pump, the electric motor and the blower are linearly formed in the space. And the cooling fan directly connected to the vacuum pump and the shaft of the blower are arranged in the air circulation holes on both sides of the side plate, respectively, and the adsorption tower is mounted on the upper base plate and the upper part of the box body is placed. 2. A gas separation device, characterized in that an adsorption tower is arranged at the above part and an intake window is provided at the upper part of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24691U JPH072026Y2 (en) | 1991-01-09 | 1991-01-09 | Gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24691U JPH072026Y2 (en) | 1991-01-09 | 1991-01-09 | Gas separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0499216U JPH0499216U (en) | 1992-08-27 |
| JPH072026Y2 true JPH072026Y2 (en) | 1995-01-25 |
Family
ID=31726931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24691U Expired - Lifetime JPH072026Y2 (en) | 1991-01-09 | 1991-01-09 | Gas separator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072026Y2 (en) |
-
1991
- 1991-01-09 JP JP24691U patent/JPH072026Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0499216U (en) | 1992-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960206 |