WO2023248757A1 - Gas adsorption device–equipped storage cabinet system - Google Patents

Gas adsorption device–equipped storage cabinet system Download PDF

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Publication number
WO2023248757A1
WO2023248757A1 PCT/JP2023/020533 JP2023020533W WO2023248757A1 WO 2023248757 A1 WO2023248757 A1 WO 2023248757A1 JP 2023020533 W JP2023020533 W JP 2023020533W WO 2023248757 A1 WO2023248757 A1 WO 2023248757A1
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adsorbent
casing
gas adsorption
adsorption device
regeneration
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PCT/JP2023/020533
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French (fr)
Japanese (ja)
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哲也 池奥
一人 西田
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カンケンテクノ株式会社
北京康肯▲環▼保▲設▼▲備▼有限公司
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Publication of WO2023248757A1 publication Critical patent/WO2023248757A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards

Definitions

  • this type of device includes a storage with an adsorption/dehumidifying device described in Patent Document 1 (Japanese Patent Publication No. 2005-61731) below.
  • the conventional technology is configured as follows.
  • a dehumidifier that has a plurality of air passages and has a reversible moisture absorption/desorption function, an air blower that ventilates the dehumidifier, and a heating means that raises the temperature of the air passed through the dehumidifier.
  • An adsorption dehumidifying device is provided on the bottom surface of the box body, and the air path has an inlet and an outlet, and has a dehumidifying path and a regeneration path. Further, the suction port and the outlet of the regeneration path of the adsorption/dehumidification device are made to communicate with a space outside the box body through an opening provided at a bottom surface inside the box body.
  • the part of the adsorption dehumidifier does not protrude into the storage, making it easier to install the storage, and maintenance of the adsorption dehumidification device can be performed from the front of the storage. .
  • the above conventional technology has the following problems. That is, as mentioned above, since all of the adsorption/dehumidification devices are mounted inside the storage, the installation of the storage is improved, but there is a problem in that it cannot be used for applications that require portability. Another problem was that the adsorption/dehumidification device, which has a reversible moisture absorption/desorption function, could not be operated as a storage during the period of regeneration. Furthermore, since the bottom of the box is always open, there is a problem in that additional costs and efforts are required to maintain airtightness inside the box. Therefore, the main object of the present invention is to provide a storage system with a gas adsorption device that allows the storage to be portable and maximize the operating time of the storage.
  • the present invention has configured a storage system with a gas adsorption device as shown in FIGS. 1 to 3, for example, as follows. That is, there is a suction casing 12 having a storage space inside which a workpiece W can be taken in and taken out, and a predetermined amount of water that is installed inside the suction casing 12 and that is present in the suction casing 12 or released from the workpiece W.
  • the above-mentioned adsorbent cartridge 14 has a metal container 15 provided with a fluid inlet 15a and a fluid outlet 15b. Further, the gas adsorption device-equipped storage 16 is provided with a battery-driven air supply fan 28 that feeds air within the adsorption casing 12 toward the fluid inlet 15a of the adsorbent cartridge 14.
  • the metal container 15 is formed of a short cylindrical metal tube, and the upper and lower bottom surfaces of the short cylindrical metal tube are sealed with metal mesh 30 to connect the fluid inlet 15a.
  • a fluid outlet 15b is provided.
  • the flow of fluid within the metal container 15 can be made uniform without stagnation, so that when the adsorbent 14a is regenerated by the adsorbent regenerating device 26, it can be completed efficiently in a short time. become.
  • FIG. 1 is an explanatory diagram showing a storage system with a gas adsorption device according to an embodiment of the present invention.
  • 2 is a diagram showing an example (single unit) of an adsorbent cartridge in the storage system with a gas adsorption device of the present invention
  • FIG. 2A is a vertical cross-sectional view schematically showing the adsorbent cartridge
  • FIG. 2B is a diagram showing an outline of the adsorbent cartridge.
  • FIG. 3 is a vertical cross-sectional view schematically showing a regeneration process.
  • FIG. 2 is a perspective view showing an example (assembly) of an adsorbent cartridge in the storage system with a gas adsorption device of the present invention.
  • FIG. 1 is an explanatory diagram showing a storage system 10 with a gas adsorption device according to an embodiment of the present invention.
  • the gas adsorption device-equipped storage system 10 of this embodiment is roughly composed of a gas adsorption device-equipped storage 16 and an adsorbent regeneration device 26.
  • the gas adsorption device-equipped storage 16 is for storing the stored work W under predetermined atmospheric conditions, and has an adsorption casing 12 in which a storage space for the work W is provided.
  • the suction casing 12 is a box made of a metal material such as stainless steel that has excellent mechanical strength and airtightness, and a workpiece W can be taken in and taken out through a door (not shown).
  • the workpieces W stored in the adsorption casing 12 include those that need to be stored in a predetermined atmospheric environment, such as industrial products, foods, and leather products that dislike moisture and require dehumidified storage; Items that require isolation because they generate a small amount of harmful gas for a short period of time, such as medical equipment that slowly releases ethylene oxide gas remaining in the product after sterilization with ethylene oxide gas, etc. can.
  • one or more adsorbents are housed, including an adsorbent 14a that adsorbs a predetermined gas existing in the adsorption casing 12 or released from the workpiece W.
  • a cartridge 14 is removably attached.
  • the adsorbent cartridge 14 is housed in a rack 32 that can be taken in and out of the adsorption casing 12 via a pair of left and right rails (not shown). At this time, the rack 32 holds the adsorbent cartridge 14 in such a manner that the fluid inlet 15a and fluid outlet 15b located above and below the adsorbent cartridge 14 are not blocked.
  • the adsorbent cartridge 14 in the storage system 10 with a gas adsorption device of this embodiment, is formed of a short cylindrical metal tube made of stainless steel, aluminum alloy, etc. It has a metal container 15 whose bottom surface is sealed with a metal mesh 30, and an adsorbent 14a is housed in the metal container 15 (see FIG. 2A). This adsorbent 14a is appropriately selected depending on the type of gas to be adsorbed.
  • the gas adsorption device storage 16 as a drying warehouse by adsorbing water vapor (moisture) in the adsorption casing 12 with the adsorbent 14a, use hydrophilic zeolite, silica gel, etc. as the adsorbent 14a. You can choose.
  • ethylene oxide gas that is slowly released into the adsorption casing 12 from the workpiece W such as a medical instrument after sterilization with ethylene oxide gas, zeolite, activated alumina, activated carbon, etc. can be used as the adsorbent 14a. You can choose.
  • this adsorbent cartridge 14 is constructed by arranging, for example, four adsorbent cartridges 14 at equal intervals in the front, back, left and right, and connecting these with a square perforated plate 34 to form one cartridge unit. It is preferable to set it to 36. This makes it easier to handle the adsorbent cartridge 14.
  • each of the adsorbent cartridges 14 mounted on the rack 32 and housed in the adsorption casing 12 there is a battery-driven system that feeds the air inside the adsorption casing 12 toward each adsorbent cartridge 14.
  • An air supply fan 28 is attached. Therefore, as shown in FIG. 1, the upper opening of the adsorbent cartridge 14 housed in the rack 32 becomes the fluid inlet 15a, and the lower opening becomes the fluid outlet 15b.
  • a battery that drives the air supply fan 28 is attached to the gas adsorption device storage 16.
  • the air discharged from the fluid outlet 15b is collected in a duct section 38 connected below the rack 32.
  • the base end communicates with the duct part 38, and the tip end is sent to the upper part of the suction casing 12 through an air supply pipe 40 arranged near the ceiling of the suction casing 12.
  • a gas adsorption device is constituted within the adsorption casing 12 by the air supply fan 28, the rack 32, the adsorbent cartridge 14, the duct portion 38, and the air supply piping 40.
  • the reference numeral 42 in FIG. 1 is a safety valve
  • the reference numeral 44 is a dew point meter.
  • the gas adsorption device-equipped storage 16 configured as described above, it is preferable to provide wheels, a fork insertion port, etc. (not shown) at the bottom of the adsorption casing 12 in order to improve portability.
  • the adsorbent regeneration device 26 is a device that desorbs and regenerates a predetermined gas adsorbed by the adsorbent 14a in the adsorbent cartridge 14 in the gas adsorption device storage 16, and includes a regeneration casing 18 whose interior can be sealed.
  • An air piping system 22 and an exhaust piping system 24 that discharges the internal air that has passed through the adsorbent cartridge 14 after being introduced into the regeneration casing 18 through the air supply piping system 22 to the outside of the regeneration casing 18. include.
  • the recycling casing 18 is a box made of a metal material such as stainless steel that has excellent heat resistance, mechanical strength, and airtightness.
  • the heating means 20 can be taken in and out through the opening.
  • the heating means 20 is a device for heating the adsorbent 14a in the adsorbent cartridge 14 to a temperature higher than the desorption temperature of the adsorbed gas. It is.
  • the method of heating the adsorbent 14a in the heating means 20 may be any method such as resistance heating using a sheathed heater or the like or induction heating using an IH coil or the like. In this embodiment, in consideration of energy efficiency, operability, etc., induction heating using an IH coil 20a wound so as to cover the side peripheral surface of the adsorbent cartridge 14 is adopted as the heating means 20.
  • this IH coil 20a is connected to a power source (not shown), and as shown in FIG. 2B, the IH coil 20a is connected to at least the adsorbent cartridge 14 It is preferable to surround the lower end of the side peripheral wall of the metal container 15 (more specifically, the side circumferential wall of the metal container 15) to the center in the height direction, and to provide a portion in the upper part of the adsorbent cartridge 14 that is not covered by the IH coil 20a. This is because when the heating means 20 is operated to heat the adsorbent cartridge 14, the entire interior of the adsorbent cartridge 14 can be uniformly heated using less energy.
  • the heating means 20 is disposed approximately at the center in the height direction within the regeneration casing 18, and a total of four cartridge units 36 are attached in two rows on the front, back, left and right sides. .
  • the heating means 20, which is housed in the regeneration casing 18 to which the four cartridge units 36 are attached, divides the inside of the regeneration casing 18 into two chambers, a lower outside air introduction chamber 18a and an upper inside air discharge chamber 18b. Become compartmentalized.
  • the outside air introduction chamber 18a and the inside air discharge chamber 18b communicate with each other via the internal space of the adsorbent cartridge 14.
  • the air supply piping system 22 is connected to the inside of the regeneration casing 18 (more specifically, the outside air introduction chamber 18a) from the wall or floor surface below the lower end of the arrangement position of the adsorbent cartridge 14 in the regeneration casing 18.
  • the inlet chamber 46 has an inlet chamber 46, an inlet valve 48 that opens and closes the inlet chamber 46, and an air supply fan 50 that is provided upstream of the inlet valve 48 and supplies outside air.
  • a motor valve is used as the inlet valve 48, but the inlet valve 48 is not limited to this.
  • the exhaust piping system 24 is an outlet that is connected to the inside of the regeneration casing 18 (more specifically, the inside air exhaust chamber 18b) from the wall or ceiling surface above the upper end of the arrangement position of the adsorbent cartridge 14 in the regeneration casing 18. It has a chamber 52 and an outlet valve 54 that opens and closes the outlet chamber 52. Note that in this embodiment, a motor valve is used as the outlet valve 54 like the inlet valve 48 described above, but the outlet valve 54 is not limited to this either.
  • the used adsorbent cartridge 14 is attached to the heating means 20 in the regeneration casing 18, and the heating means 20 is connected to the heating means 20 by a power supply (not shown). Supply electricity.
  • the inlet valve 48 and the outlet valve 54 which had been fully closed, are fully opened, and the air supply fan 50 is turned on. It is operated to desorb the gas adsorbed by the adsorbent 14a.
  • the power supply to the heating means 20 is stopped, and the inlet valve 48 and the outlet valve 54 are completely closed.
  • the adsorbent cartridge 14 is disposed in the lower part of the adsorption casing 12, and the adsorbent cartridge 14 is Since the air fan 28 applies a downward airflow from above, for example, when the gas to be adsorbed to the adsorbent 14a has a higher specific gravity than air, such as water vapor (moisture) or ethylene oxide gas, can adsorb these gases extremely efficiently and remove them from the atmosphere within the adsorption casing 12.
  • air such as water vapor (moisture) or ethylene oxide gas
  • the gas to be adsorbed by the adsorbent 14a is a gas with a specific gravity smaller than air, such as ammonia
  • the top and bottom of each component within the adsorption casing 12 may be switched (rotated by 180 degrees).
  • gas having a smaller specific gravity than air can be very efficiently adsorbed by the adsorbent 14a and removed from the atmosphere within the adsorption casing 12.
  • the air supply fan 50 is provided in the air supply piping system 22 in the adsorbent regeneration device 26 , but instead of this or in addition to this, the regeneration casing 18 is provided in the exhaust piping system 24.
  • a fan (not shown) may be provided that sucks and exhausts air from inside.
  • 10 Storage system with gas adsorption device
  • 12 Adsorption casing
  • 14 Adsorbent cartridge
  • 14a Adsorbent
  • 15 Metal container
  • 15a Fluid inlet
  • 15b Fluid outlet
  • 16 Storage with gas adsorption device
  • 18 regeneration casing
  • 20 heating means
  • 20a IH coil
  • 22 air supply piping system
  • 24 exhaust piping system
  • 26 adsorbent regeneration device
  • 28 air supply fan
  • 30 metal mesh.

Abstract

This gas adsorption device–equipped storage cabinet system comprises: a gas adsorption device–equipped storage cabinet 16 that includes an adsorption casing 12 and one or more adsorbent cartridges 14 that are installed in the adsorption casing 12; and an adsorbent regeneration device 26 that includes a regeneration casing 18, a heating means 20 that heats an adsorbent 14a in adsorbent cartridges 14 that have been removed from the gas adsorption device–equipped storage cabinet 16 and installed in the regeneration casing 18, an air supply piping system 22, and an exhaust piping system 24. The adsorbent cartridges 14 have a metal container 15 that has a fluid inlet 15a and a fluid outlet 15b provided therein. The gas adsorption device–equipped storage cabinet 16 is provided with battery-driven air delivery fans 28 that deliver air from inside the adsorption casing 12 toward the fluid inlets 15a of the adsorbent cartridges 14.

Description

ガス吸着装置付き収納庫システムStorage system with gas adsorption device
　本発明は、様々なワークを所定の雰囲気下で収納することのできるガス吸着装置付き収納庫システムに関する。 The present invention relates to a storage system with a gas adsorption device that can store various workpieces under a predetermined atmosphere.
　この種の装置には、従来では、下記の特許文献１(日本国・特開２００５－６１７３１号公報)に記載された吸着除湿装置付き収納庫がある。その従来技術は、次のように構成されている。
　空気を通す複数の通路を有し、可逆的な吸放湿機能を備えた除湿器と、この除湿器に通風させる送風機と、前記除湿器に通す空気を昇温させる加熱手段とを組み込んだ風路を構成し、この風路に吸込口と吹出口を有する、除湿経路と再生経路を構成した吸着除湿装置を箱体内の底面に設ける。そして、前記吸着除湿装置の前記再生経路の前記吸込口と吹出口とを、前記箱体内の底面に設けた開口により箱体外の空間と連通させたことを特徴とする。 Conventionally, this type of device includes a storage with an adsorption/dehumidifying device described in Patent Document 1 (Japanese Patent Publication No. 2005-61731) below. The conventional technology is configured as follows.
A dehumidifier that has a plurality of air passages and has a reversible moisture absorption/desorption function, an air blower that ventilates the dehumidifier, and a heating means that raises the temperature of the air passed through the dehumidifier. An adsorption dehumidifying device is provided on the bottom surface of the box body, and the air path has an inlet and an outlet, and has a dehumidifying path and a regeneration path. Further, the suction port and the outlet of the regeneration path of the adsorption/dehumidification device are made to communicate with a space outside the box body through an opening provided at a bottom surface inside the box body.
　かかる技術によれば、収納庫に吸着除湿装置の部分のはみ出しがなく、収納庫の設置性がよくなり、吸着除湿装置のメンテナンスを行う場合も、収納庫の前から作業できる、とされている。 According to this technology, the part of the adsorption dehumidifier does not protrude into the storage, making it easier to install the storage, and maintenance of the adsorption dehumidification device can be performed from the front of the storage. .
特開２００５－６１７３１号公報Japanese Patent Application Publication No. 2005-61731
　しかしながら、上記の従来技術には次の問題がある。すなわち、上述の通り、収納庫内に吸着除湿装置の全てを搭載しているので、収納庫の設置性はよくなるものの、可搬性が必要な用途には利用できなくなると言う問題があった。また、可逆的な吸放湿機能を備えた吸着除湿装置を再生させている期間は収納庫として稼働させることが出来ないと言う問題もあった。更には、箱体の底面が常時解放されているので、箱体内の気密性を保つためには更なるコストや工夫が必要であると言った問題もある。
　それゆえに、本発明の主たる課題は、収納庫が可搬性を有すると共に、収納庫の稼働時間を極大化させることのできるガス吸着装置付き収納庫システムを提供することである。 However, the above conventional technology has the following problems. That is, as mentioned above, since all of the adsorption/dehumidification devices are mounted inside the storage, the installation of the storage is improved, but there is a problem in that it cannot be used for applications that require portability. Another problem was that the adsorption/dehumidification device, which has a reversible moisture absorption/desorption function, could not be operated as a storage during the period of regeneration. Furthermore, since the bottom of the box is always open, there is a problem in that additional costs and efforts are required to maintain airtightness inside the box.
Therefore, the main object of the present invention is to provide a storage system with a gas adsorption device that allows the storage to be portable and maximize the operating time of the storage.
　上記の課題を達成するため、本発明は、例えば、図１～３に示すように、ガス吸着装置付き収納庫システムを次のように構成した。
　すなわち、内部にワークＷの出し入れが可能な収容スペースを有する吸着用ケーシング１２と、その吸着用ケーシング１２内に装着され、当該吸着用ケーシング１２内に存在する或いは上記のワークＷから放出される所定のガスを吸着する吸着材１４ａが収容された１又は複数の吸着材カートリッジ１４とを含むガス吸着装置付き収納庫１６、及び、内部を密閉可能な再生用ケーシング１８と、上記ガス吸着装置付き収納庫１６から取り外されて上記の再生用ケーシング１８内に装着された吸着材カートリッジ１４内の吸着材１４ａを加熱する加熱手段２０と、上記の再生用ケーシング１８内に外気を導入する給気配管系２２と、その給気配管系２２を介して上記の再生用ケーシング１８内に導入された後、上記の吸着材カートリッジ１４内を通過した内気を上記の再生用ケーシング１８外に排出する排気配管系２４とを含む吸着材再生装置２６を備える。このうち、上記の吸着材カートリッジ１４は、流体入口１５ａと流体出口１５ｂとが設けられた金属容器１５を有する。
　また、上記のガス吸着装置付き収納庫１６には、上記の吸着材カートリッジ１４の流体入口１５ａに向けて吸着用ケーシング１２内の空気を送給するバッテリー駆動式の送気ファン２８が設けられる。 In order to achieve the above object, the present invention has configured a storage system with a gas adsorption device as shown in FIGS. 1 to 3, for example, as follows.
That is, there is a suction casing 12 having a storage space inside which a workpiece W can be taken in and taken out, and a predetermined amount of water that is installed inside the suction casing 12 and that is present in the suction casing 12 or released from the workpiece W. A storage 16 with a gas adsorption device that includes one or more adsorbent cartridges 14 containing an adsorbent 14a that adsorbs gas, a regeneration casing 18 whose interior can be sealed, and a storage with the gas adsorption device A heating means 20 that heats the adsorbent 14a in the adsorbent cartridge 14 that has been removed from the storage 16 and installed in the regeneration casing 18, and an air supply piping system that introduces outside air into the regeneration casing 18. 22, and an exhaust piping system for discharging the internal air that has passed through the adsorbent cartridge 14 after being introduced into the regeneration casing 18 through the air supply piping system 22 to the outside of the regeneration casing 18. 24 is provided. Among these, the above-mentioned adsorbent cartridge 14 has a metal container 15 provided with a fluid inlet 15a and a fluid outlet 15b.
Further, the gas adsorption device-equipped storage 16 is provided with a battery-driven air supply fan 28 that feeds air within the adsorption casing 12 toward the fluid inlet 15a of the adsorbent cartridge 14.
　本発明では、ガス吸着装置付き収納庫１６に設けられる送気ファン２８がバッテリー駆動式のものであることから、当該ガス吸着装置付き収納庫を一カ所に固定することなく、広範囲に可搬させることが出来る。また、吸着材カートリッジ１４内の吸着材１４ａの再生を収納庫とは別の吸着材再生装置２６で行なうようにしているので、吸着材カートリッジ１４を十分に準備しておけば、その吸着材カートリッジ１４を交換するだけでガス吸着装置付き収納庫１６を長時間止めることなく連続的に稼働させることができる。 In the present invention, since the air supply fan 28 provided in the storage with gas adsorption device 16 is battery-driven, the storage with gas adsorption device can be moved over a wide range without being fixed to one place. I can do it. Furthermore, since the adsorbent 14a in the adsorbent cartridge 14 is regenerated by an adsorbent regenerating device 26 that is separate from the storage, if enough adsorbent cartridges 14 are prepared, the adsorbent cartridge 14a can be regenerated. By simply replacing 14, the gas adsorption device-equipped storage 16 can be operated continuously without stopping for a long time.
　本発明においては、前記の吸着材再生装置２６における前記の加熱手段２０として、前記の吸着材カートリッジ１４の前記の金属容器１５の外周を囲繞するＩＨコイル２０ａを用いるのが好ましい。
　この場合、使用する電気エネルギーのロスを極小化することができ、確実且つ経済的に吸着材１４ａを再生することができるようになる。 In the present invention, it is preferable to use an IH coil 20a surrounding the outer periphery of the metal container 15 of the adsorbent cartridge 14 as the heating means 20 in the adsorbent regeneration device 26.
In this case, the loss of electrical energy used can be minimized, and the adsorbent 14a can be regenerated reliably and economically.
　また、本発明においては、前記の金属容器１５が、円筒形金属短管で形成されると共に、その円筒形金属短管の上下の底面を金属メッシュ３０で封止して前記の流体入口１５ａと流体出口１５ｂとを設けるのが好ましい。
　この場合、金属容器１５内での流体の流れを澱みがなく均一にすることができるので、吸着材再生装置２６で吸着材１４ａの再生をする際に短時間で効率よく完了させることができるようになる。 Further, in the present invention, the metal container 15 is formed of a short cylindrical metal tube, and the upper and lower bottom surfaces of the short cylindrical metal tube are sealed with metal mesh 30 to connect the fluid inlet 15a. Preferably, a fluid outlet 15b is provided.
In this case, the flow of fluid within the metal container 15 can be made uniform without stagnation, so that when the adsorbent 14a is regenerated by the adsorbent regenerating device 26, it can be completed efficiently in a short time. become.
　本発明によれば、収納庫が可搬性を有すると共に、収納庫の稼働時間を極大化させることのできるガス吸着装置付き収納庫システムを提供することができる。 According to the present invention, it is possible to provide a storage system with a gas adsorption device that allows the storage to be portable and maximize the operating time of the storage.
本発明における一実施形態のガス吸着装置付き収納庫システムを示す説明図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram showing a storage system with a gas adsorption device according to an embodiment of the present invention. 本発明のガス吸着装置付き収納庫システムにおける吸着材カートリッジの一例(単体)を示す図であり、図２Ａは、吸着材カートリッジの概略を示す縦断面図であり、図２Ｂは、吸着材カートリッジの再生工程の概略を示す縦断面図である。2 is a diagram showing an example (single unit) of an adsorbent cartridge in the storage system with a gas adsorption device of the present invention, FIG. 2A is a vertical cross-sectional view schematically showing the adsorbent cartridge, and FIG. 2B is a diagram showing an outline of the adsorbent cartridge. FIG. 3 is a vertical cross-sectional view schematically showing a regeneration process. 本発明のガス吸着装置付き収納庫システムにおける吸着材カートリッジの一例(集合体)を示す斜視図である。FIG. 2 is a perspective view showing an example (assembly) of an adsorbent cartridge in the storage system with a gas adsorption device of the present invention.
　以下、本発明の実施形態を図面を用いて説明する。図１は、本発明における一実施形態のガス吸着装置付き収納庫システム１０を示す説明図である。この図が示すように、本実施形態のガス吸着装置付き収納庫システム１０は、ガス吸着装置付き収納庫１６と吸着材再生装置２６とで大略構成される。 Hereinafter, embodiments of the present invention will be described using the drawings. FIG. 1 is an explanatory diagram showing a storage system 10 with a gas adsorption device according to an embodiment of the present invention. As shown in this figure, the gas adsorption device-equipped storage system 10 of this embodiment is roughly composed of a gas adsorption device-equipped storage 16 and an adsorbent regeneration device 26.
　ガス吸着装置付き収納庫１６は、収納したワークＷを所定の大気条件下で保管するためのものであり、内部にワークＷの収納スペースが設けられた吸着用ケーシング１２を有する。この吸着用ケーシング１２は、機械的強度や気密性などに優れるステンレス等の金属材料で形成された箱体であり、図示しない扉を介して内部にワークＷの出し入れをすることができる。ここで、この吸着用ケーシング１２内に収納されるワークＷとしては、所定の大気環境下での保管が必要なもの、例えば湿気を嫌い除湿保存が必要な工業製品，食品，皮革製品などや、短い期間ではあるが微量の有害なガスが発生するため隔離が必要なもの、例えば酸化エチレンガス滅菌を行った後、製品に残留した酸化エチレンガスが徐放される医療用器具などを挙げることができる。 The gas adsorption device-equipped storage 16 is for storing the stored work W under predetermined atmospheric conditions, and has an adsorption casing 12 in which a storage space for the work W is provided. The suction casing 12 is a box made of a metal material such as stainless steel that has excellent mechanical strength and airtightness, and a workpiece W can be taken in and taken out through a door (not shown). Here, the workpieces W stored in the adsorption casing 12 include those that need to be stored in a predetermined atmospheric environment, such as industrial products, foods, and leather products that dislike moisture and require dehumidified storage; Items that require isolation because they generate a small amount of harmful gas for a short period of time, such as medical equipment that slowly releases ethylene oxide gas remaining in the product after sterilization with ethylene oxide gas, etc. can.
　また、この吸着用ケーシング１２の内部下段には、当該吸着用ケーシング１２内に存在する或いは上記のワークＷから放出される所定のガスを吸着する吸着材１４ａが収容された１又は複数の吸着材カートリッジ１４が着脱可能に取付けられる。具体的には、本実施形態の場合、図示しない左右一対のレールを介して吸着用ケーシング１２内外への出し入れが可能なラック３２に吸着材カートリッジ１４が収められる。その際、このラック３２では、吸着材カートリッジ１４の上下に配置された流体入口１５ａ及び流体出口１５ｂを塞がない態様でこの吸着材カートリッジ１４が保持される。 Further, in the lower part of the interior of the adsorption casing 12, one or more adsorbents are housed, including an adsorbent 14a that adsorbs a predetermined gas existing in the adsorption casing 12 or released from the workpiece W. A cartridge 14 is removably attached. Specifically, in the case of this embodiment, the adsorbent cartridge 14 is housed in a rack 32 that can be taken in and out of the adsorption casing 12 via a pair of left and right rails (not shown). At this time, the rack 32 holds the adsorbent cartridge 14 in such a manner that the fluid inlet 15a and fluid outlet 15b located above and below the adsorbent cartridge 14 are not blocked.
　ここで、吸着材カートリッジ１４について説明すると、本実施形態のガス吸着装置付き収納庫システム１０では、この吸着材カートリッジ１４が、ステンレスやアルミニウム合金などからなる円筒形金属短管で形成され、上下の底面が金属メッシュ３０で封止された金属容器１５を有し、その金属容器１５の中に吸着材１４ａを収容して構成される(図２Ａ参照)。この吸着材１４ａは、吸着目的のガスの種類に応じて適宜選定される。例えば、吸着材１４ａで吸着用ケーシング１２内の水蒸気(水分)を吸着させてガス吸着装置付き収納庫１６を乾燥庫として使用したい場合には、この吸着材１４ａとして親水性のゼオライトやシリカゲルなどを選択することができる。また、酸化エチレンガス滅菌後の医療用器具などのワークＷから吸着用ケーシング１２内に徐放される酸化エチレンガスを吸着させたい場合には、この吸着材１４ａとしてゼオライトや活性アルミナや活性炭などを選択することができる。 Here, to explain the adsorbent cartridge 14, in the storage system 10 with a gas adsorption device of this embodiment, the adsorbent cartridge 14 is formed of a short cylindrical metal tube made of stainless steel, aluminum alloy, etc. It has a metal container 15 whose bottom surface is sealed with a metal mesh 30, and an adsorbent 14a is housed in the metal container 15 (see FIG. 2A). This adsorbent 14a is appropriately selected depending on the type of gas to be adsorbed. For example, if you want to use the gas adsorption device storage 16 as a drying warehouse by adsorbing water vapor (moisture) in the adsorption casing 12 with the adsorbent 14a, use hydrophilic zeolite, silica gel, etc. as the adsorbent 14a. You can choose. In addition, when it is desired to adsorb ethylene oxide gas that is slowly released into the adsorption casing 12 from the workpiece W such as a medical instrument after sterilization with ethylene oxide gas, zeolite, activated alumina, activated carbon, etc. can be used as the adsorbent 14a. You can choose.
　この吸着材カートリッジ１４は、図３に示すように、例えば４つの吸着材カートリッジ１４を前後左右で等間隔となるように配置し、これらを正方形の穴開きプレート３４で連結して１つのカートリッジユニット３６とするのが好ましい。こうすることで、吸着材カートリッジ１４が取り扱い易くなる。なお、本実施形態のガス吸着装置付き収納庫１６では、ラック３２に前後左右に２列、計４つのカートリッジユニット３６(＝計１６個の吸着材カートリッジ１４)が取り付けられるようになっている。 As shown in FIG. 3, this adsorbent cartridge 14 is constructed by arranging, for example, four adsorbent cartridges 14 at equal intervals in the front, back, left and right, and connecting these with a square perforated plate 34 to form one cartridge unit. It is preferable to set it to 36. This makes it easier to handle the adsorbent cartridge 14. In the gas adsorption device-equipped storage 16 of this embodiment, a total of four cartridge units 36 (=total of 16 adsorbent cartridges 14) can be attached to the rack 32 in two rows in the front, back, left and right.
　そして、ラック３２に取付けられて吸着用ケーシング１２内に収められた各吸着材カートリッジ１４それぞれの直上には、各吸着材カートリッジ１４に向けて吸着用ケーシング１２内の空気を送給するバッテリー駆動式の送気ファン２８が取り付けられる。このため、図１に示すように、ラック３２に収められた吸着材カートリッジ１４の上側の開口が流体入口１５ａとなり、下側の開口が流体出口１５ｂとなる。なお、図示しないが、この送気ファン２８を駆動するバッテリーは、ガス吸着装置付き収納庫１６に取付けられている。 Immediately above each of the adsorbent cartridges 14 mounted on the rack 32 and housed in the adsorption casing 12, there is a battery-driven system that feeds the air inside the adsorption casing 12 toward each adsorbent cartridge 14. An air supply fan 28 is attached. Therefore, as shown in FIG. 1, the upper opening of the adsorbent cartridge 14 housed in the rack 32 becomes the fluid inlet 15a, and the lower opening becomes the fluid outlet 15b. Although not shown, a battery that drives the air supply fan 28 is attached to the gas adsorption device storage 16.
　上記の送気ファン２８によって吸着材カートリッジ１４へと送られてその内部を通過した後、流体出口１５ｂより排出される空気は、ラック３２の下に連設されるダクト部３８に集められた後、基端部がそのダクト部３８に連通すると共に先端部が吸着用ケーシング１２の天井部近傍に配置された送気配管４０を通って吸着用ケーシング１２の上部へと送られる。つまり、送気ファン２８，ラック３２，吸着材カートリッジ１４，ダクト部３８及び送気配管４０で吸着用ケーシング１２内にガス吸着装置が構成される。
　なお、図１中の符合４２は安全弁であり、符合４４は露点計である。これらの弁や計器は必要に応じて設けられる。 After being sent to the adsorbent cartridge 14 by the air sending fan 28 and passing through its interior, the air discharged from the fluid outlet 15b is collected in a duct section 38 connected below the rack 32. The base end communicates with the duct part 38, and the tip end is sent to the upper part of the suction casing 12 through an air supply pipe 40 arranged near the ceiling of the suction casing 12. In other words, a gas adsorption device is constituted within the adsorption casing 12 by the air supply fan 28, the rack 32, the adsorbent cartridge 14, the duct portion 38, and the air supply piping 40.
In addition, the reference numeral 42 in FIG. 1 is a safety valve, and the reference numeral 44 is a dew point meter. These valves and instruments are provided as necessary.
　以上のように構成されたガス吸着装置付き収納庫１６では、可搬性を向上させるために、吸着用ケーシング１２の底部に(図示しないが)車輪やフォーク差込口などを設けるのが好ましい。 In the gas adsorption device-equipped storage 16 configured as described above, it is preferable to provide wheels, a fork insertion port, etc. (not shown) at the bottom of the adsorption casing 12 in order to improve portability.
　吸着材再生装置２６は、ガス吸着装置付き収納庫１６内で吸着材カートリッジ１４中の吸着材１４ａが吸着した所定のガスを脱着させて再生する装置であり、内部を密閉可能な再生用ケーシング１８と、ガス吸着装置付き収納庫１６から取り外されて再生用ケーシング１８内に装着された吸着材カートリッジ１４内の吸着材１４ａを加熱する加熱手段２０と、再生用ケーシング１８内に外気を導入する給気配管系２２と、その給気配管系２２を介して再生用ケーシング１８内に導入された後、吸着材カートリッジ１４内を通過した内気を再生用ケーシング１８外に排出する排気配管系２４とを含む。 The adsorbent regeneration device 26 is a device that desorbs and regenerates a predetermined gas adsorbed by the adsorbent 14a in the adsorbent cartridge 14 in the gas adsorption device storage 16, and includes a regeneration casing 18 whose interior can be sealed. , a heating means 20 for heating the adsorbent 14a in the adsorbent cartridge 14 that has been removed from the storage with gas adsorption device 16 and installed in the regeneration casing 18; and a heating means 20 for heating the adsorbent 14a inside the regeneration casing 18 An air piping system 22 and an exhaust piping system 24 that discharges the internal air that has passed through the adsorbent cartridge 14 after being introduced into the regeneration casing 18 through the air supply piping system 22 to the outside of the regeneration casing 18. include.
　再生用ケーシング１８は、耐熱性や機械的強度や気密性などに優れるステンレス等の金属材料で形成された箱体であり、その内部に設けられ、水平方向に伸縮する左右一対のレール(図示せず)を介して、加熱手段２０が出し入れされるようになっている。 The recycling casing 18 is a box made of a metal material such as stainless steel that has excellent heat resistance, mechanical strength, and airtightness. The heating means 20 can be taken in and out through the opening.
　加熱手段２０は、ガス吸着装置付き収納庫１６から取り外された吸着材カートリッジ１４が装着され、その吸着材カートリッジ１４の中の吸着材１４ａを、吸着したガスの脱着温度以上に加熱するための装置である。この加熱手段２０における吸着材１４ａの加熱方法としては、シーズヒーター等を用いる抵抗加熱やＩＨコイル等を用いる誘導加熱など如何なる方法であってもよい。本実施形態では、エネルギー効率や操業性などの点を考慮し、この加熱手段２０として、吸着材カートリッジ１４の側周面を覆うように巻回されたＩＨコイル２０ａを用いる誘導加熱を採用した。 The heating means 20 is a device for heating the adsorbent 14a in the adsorbent cartridge 14 to a temperature higher than the desorption temperature of the adsorbed gas. It is. The method of heating the adsorbent 14a in the heating means 20 may be any method such as resistance heating using a sheathed heater or the like or induction heating using an IH coil or the like. In this embodiment, in consideration of energy efficiency, operability, etc., induction heating using an IH coil 20a wound so as to cover the side peripheral surface of the adsorbent cartridge 14 is adopted as the heating means 20.
　ここで、加熱手段２０として上記のようなＩＨコイル２０ａを用いる場合には、このＩＨコイル２０ａを図示しない電源に接続すると共に、図２Ｂに示すように、ＩＨコイル２０ａは、少なくとも吸着材カートリッジ１４(より詳しくは金属容器１５の側周壁)の下端部から高さ方向中央部までを囲繞し、且つ、その吸着材カートリッジ１４の上部にＩＨコイル２０ａでカバーされない部分を設けるのが好ましい。こうすることで、加熱手段２０を作動させて吸着材カートリッジ１４を加熱する際に、より少ないエネルギーの使用で吸着材カートリッジ１４の内部全体を均一に昇温させることができるからである。 Here, when using the above-described IH coil 20a as the heating means 20, this IH coil 20a is connected to a power source (not shown), and as shown in FIG. 2B, the IH coil 20a is connected to at least the adsorbent cartridge 14 It is preferable to surround the lower end of the side peripheral wall of the metal container 15 (more specifically, the side circumferential wall of the metal container 15) to the center in the height direction, and to provide a portion in the upper part of the adsorbent cartridge 14 that is not covered by the IH coil 20a. This is because when the heating means 20 is operated to heat the adsorbent cartridge 14, the entire interior of the adsorbent cartridge 14 can be uniformly heated using less energy.
　また、本実施形態では、加熱手段２０は、再生用ケーシング１８内における高さ方向略中央に配設されると共に、前後左右に２列、計４つのカートリッジユニット３６が取り付けられるようになっている。そして、４つのカートリッジユニット３６が取り付けられて再生用ケーシング１８内に収められた加熱手段２０は、再生用ケーシング１８内を下段の外気導入室１８ａと上段の内気排出室１８ｂと言う２つの室に区画するようになる。この外気導入室１８ａと内気排出室１８ｂとは吸着材カートリッジ１４の内部空間を介して互いに連通するようになっている。 Further, in this embodiment, the heating means 20 is disposed approximately at the center in the height direction within the regeneration casing 18, and a total of four cartridge units 36 are attached in two rows on the front, back, left and right sides. . The heating means 20, which is housed in the regeneration casing 18 to which the four cartridge units 36 are attached, divides the inside of the regeneration casing 18 into two chambers, a lower outside air introduction chamber 18a and an upper inside air discharge chamber 18b. Become compartmentalized. The outside air introduction chamber 18a and the inside air discharge chamber 18b communicate with each other via the internal space of the adsorbent cartridge 14.
　給気配管系２２は、再生用ケーシング１８における吸着材カートリッジ１４の配置位置下端よりも下側の壁面又は床面から当該再生用ケーシング１８の内部(より詳しくは外気導入室１８ａ)に連通接続される入口チャンバー４６と、その入口チャンバー４６を開閉する入口バルブ４８と、その入口バルブ４８の上流側に設けられて外気を送給する給気ファン５０とを有する。なお、本実施形態では、入口バルブ４８としてモーターバルブを用いているが、入口バルブ４８はこれに限定されるものではない。 The air supply piping system 22 is connected to the inside of the regeneration casing 18 (more specifically, the outside air introduction chamber 18a) from the wall or floor surface below the lower end of the arrangement position of the adsorbent cartridge 14 in the regeneration casing 18. The inlet chamber 46 has an inlet chamber 46, an inlet valve 48 that opens and closes the inlet chamber 46, and an air supply fan 50 that is provided upstream of the inlet valve 48 and supplies outside air. In this embodiment, a motor valve is used as the inlet valve 48, but the inlet valve 48 is not limited to this.
　排気配管系２４は、再生用ケーシング１８における吸着材カートリッジ１４の配置位置上端よりも上側の壁面又は天井面から当該再生用ケーシング１８の内部(より詳しくは内気排出室１８ｂ)に連通接続される出口チャンバー５２と、その出口チャンバー５２を開閉する出口バルブ５４とを有する。なお、本実施形態では、上述の入口バルブ４８と同様に、出口バルブ５４としてモーターバルブを用いているが、出口バルブ５４もこれに限定されるものではない。 The exhaust piping system 24 is an outlet that is connected to the inside of the regeneration casing 18 (more specifically, the inside air exhaust chamber 18b) from the wall or ceiling surface above the upper end of the arrangement position of the adsorbent cartridge 14 in the regeneration casing 18. It has a chamber 52 and an outlet valve 54 that opens and closes the outlet chamber 52. Note that in this embodiment, a motor valve is used as the outlet valve 54 like the inlet valve 48 described above, but the outlet valve 54 is not limited to this either.
　本実施形態の吸着材再生装置２６を使用する際には、まず始めに、再生用ケーシング１８内の加熱手段２０に使用済みの吸着材カートリッジ１４を装着し、図示しない電源よりその加熱手段２０に電力を供給する。次いで、加熱手段２０の発する熱によって吸着材１４ａの温度が吸着したガスの脱着温度以上に達すると、それまで全閉であった入口バルブ４８及び出口バルブ５４を全開すると共に、給気ファン５０を作動させて吸着材１４ａに吸着させたガスを脱着させる。そして、吸着材１４ａの再生が完了すると、加熱手段２０への電力供給を停止すると共に、入口バルブ４８及び出口バルブ５４を全閉する。 When using the adsorbent regeneration device 26 of this embodiment, first, the used adsorbent cartridge 14 is attached to the heating means 20 in the regeneration casing 18, and the heating means 20 is connected to the heating means 20 by a power supply (not shown). Supply electricity. Next, when the temperature of the adsorbent 14a reaches the desorption temperature of the adsorbed gas due to the heat generated by the heating means 20, the inlet valve 48 and the outlet valve 54, which had been fully closed, are fully opened, and the air supply fan 50 is turned on. It is operated to desorb the gas adsorbed by the adsorbent 14a. When the regeneration of the adsorbent 14a is completed, the power supply to the heating means 20 is stopped, and the inlet valve 48 and the outlet valve 54 are completely closed.
　以上のように構成された本実施形態のガス吸着装置付き収納庫システム１０によれば、吸着用ケーシング１２内の下部に吸着材カートリッジ１４が配置されると共に、その吸着材カートリッジ１４に対して送気ファン２８で上から下向きの気流を当てるようにしているので、例えば、吸着材１４ａに吸着させるガスが水蒸気(水分)や酸化エチレンガスなどのように空気よりも比重が大きなものである場合には、これらのガスを極めて効率よく吸着させて吸着用ケーシング１２内の大気から除去することができる。 According to the storage system 10 with a gas adsorption device of the present embodiment configured as described above, the adsorbent cartridge 14 is disposed in the lower part of the adsorption casing 12, and the adsorbent cartridge 14 is Since the air fan 28 applies a downward airflow from above, for example, when the gas to be adsorbed to the adsorbent 14a has a higher specific gravity than air, such as water vapor (moisture) or ethylene oxide gas, can adsorb these gases extremely efficiently and remove them from the atmosphere within the adsorption casing 12.
　なお、吸着材１４ａに吸着させるガスが例えばアンモニアなどのように空気より比重が小さなガスの場合には、吸着用ケーシング１２内における各構成の天地を入れ替える(１８０°回転させる)ようにすればよい。この場合も上述の場合と同様に、空気よりも比重の小さなガスを極めて効率よく吸着材１４ａに吸着させて吸着用ケーシング１２内の大気から除去することができる。 Note that if the gas to be adsorbed by the adsorbent 14a is a gas with a specific gravity smaller than air, such as ammonia, the top and bottom of each component within the adsorption casing 12 may be switched (rotated by 180 degrees). . In this case as well, as in the case described above, gas having a smaller specific gravity than air can be very efficiently adsorbed by the adsorbent 14a and removed from the atmosphere within the adsorption casing 12.
　また、上述の実施形態では、吸着材再生装置２６において、給気配管系２２に給気ファン５０を設ける場合を示したが、これに変えて或いはこれと共に、排気配管系２４に再生用ケーシング１８内から内気を吸引して排出するファン(図示せず)を設けるようにしてもよい。 Further, in the above-described embodiment, the case where the air supply fan 50 is provided in the air supply piping system 22 in the adsorbent regeneration device 26 is shown, but instead of this or in addition to this, the regeneration casing 18 is provided in the exhaust piping system 24. A fan (not shown) may be provided that sucks and exhausts air from inside.
　また、上述の実施形態では、給気配管系２２を介して外気をそのままの形で再生用ケーシング１８内に導入する場合を示しているが、例えば再生用ケーシング１８内の入口チャンバー４６に隣接する位置などに、当該入口チャンバー４６より導入される外気を予熱する予備加熱手段(図示せず)を設けるようにしてもよい。
　その他に、当業者が想定できる範囲で種々の変更を行えることは勿論である。 Further, in the above-described embodiment, a case is shown in which the outside air is introduced into the regeneration casing 18 as it is through the air supply piping system 22, but for example, the outside air is introduced into the regeneration casing 18 adjacent to the inlet chamber 46. A preheating means (not shown) for preheating the outside air introduced from the inlet chamber 46 may be provided at a location or the like.
It goes without saying that various other changes can be made within the scope of those skilled in the art.
　１０：ガス吸着装置付き収納庫システム，１２：吸着用ケーシング，１４：吸着材カートリッジ，１４ａ：吸着材，１５：金属容器，１５ａ：流体入口，１５ｂ：流体出口，１６：ガス吸着装置付き収納庫，１８：再生用ケーシング，２０：加熱手段，２０ａ：ＩＨコイル，２２：給気配管系，２４：排気配管系，２６：吸着材再生装置，２８：送気ファン，３０：金属メッシュ．
  10: Storage system with gas adsorption device, 12: Adsorption casing, 14: Adsorbent cartridge, 14a: Adsorbent, 15: Metal container, 15a: Fluid inlet, 15b: Fluid outlet, 16: Storage with gas adsorption device , 18: regeneration casing, 20: heating means, 20a: IH coil, 22: air supply piping system, 24: exhaust piping system, 26: adsorbent regeneration device, 28: air supply fan, 30: metal mesh.

Claims (3)

  1. 　内部にワーク(Ｗ)の出し入れが可能な収容スペースを有する吸着用ケーシング(１２)と、その吸着用ケーシング(１２)内に装着され、当該吸着用ケーシング(１２)内に存在する、
    　或いは上記のワーク(Ｗ)から放出される所定のガスを吸着する吸着材(１４ａ)が収容された１又は複数の吸着材カートリッジ(１４)とを含むガス吸着装置付き収納庫(１６)、及び、
    　内部を密閉可能な再生用ケーシング(１８)と、上記ガス吸着装置付き収納庫(１６)から取り外されて上記の再生用ケーシング(１８)内に装着された吸着材カートリッジ(１４)内の吸着材(１４ａ)を加熱する加熱手段(２０)と、上記の再生用ケーシング(１８)内に外気を導入する給気配管系(２２)と、その給気配管系(２２)を介して上記の再生用ケーシング(１８)内に導入された後、上記の吸着材カートリッジ(１４)内を通過した内気を上記の再生用ケーシング(１８)外に排出する排気配管系(２４)とを含む吸着材再生装置(２６)を備えた、ガス吸着装置付き収納庫システムであって、
    　上記の吸着材カートリッジ(１４)は、流体入口(１５ａ)と流体出口(１５ｂ)とが設けられた金属容器(１５)を有し、
    　上記のガス吸着装置付き収納庫(１６)には、上記の吸着材カートリッジ(１４)の流体入口(１５ａ)に向けて吸着用ケーシング(１２)内の空気を送給するバッテリー駆動式の送気ファン(２８)が設けられる、ことを特徴とするガス吸着装置付き収納庫システム。     A suction casing (12) having a storage space inside which a workpiece (W) can be taken in and taken out, and a suction casing (12) installed in the suction casing (12) and existing in the suction casing (12).
    Alternatively, a storage with a gas adsorption device (16) containing one or more adsorbent cartridges (14) containing an adsorbent (14a) that adsorbs a predetermined gas released from the workpiece (W); ,
    A regeneration casing (18) whose interior can be sealed, and an adsorbent in an adsorbent cartridge (14) that has been removed from the gas adsorption device storage (16) and installed in the regeneration casing (18). (14a), an air supply piping system (22) for introducing outside air into the regeneration casing (18), and a heating means (20) for heating the regeneration casing (18); and an exhaust piping system (24) for discharging the internal air that has passed through the adsorbent cartridge (14) after being introduced into the regeneration casing (18) to the outside of the regeneration casing (18). A storage system with a gas adsorption device, comprising a device (26),
    The adsorbent cartridge (14) has a metal container (15) provided with a fluid inlet (15a) and a fluid outlet (15b),
    The above-mentioned gas adsorption device storage (16) is equipped with a battery-driven air supply system that feeds the air inside the adsorption casing (12) toward the fluid inlet (15a) of the above-mentioned adsorbent cartridge (14). A storage system with a gas adsorption device, characterized in that a fan (28) is provided.
  2. 　請求項１のガス吸着装置付き収納庫システムにおいて、
    　前記の吸着材再生装置(２６)における前記の加熱手段(２０)が、前記の吸着材カートリッジ(１４)における前記の金属容器(１５)の外周を囲繞するＩＨコイル(２０ａ)である、
    ことを特徴とするガス吸着装置付き収納庫システム。     The storage system with a gas adsorption device according to claim 1,
    The heating means (20) in the adsorbent regeneration device (26) is an IH coil (20a) surrounding the outer periphery of the metal container (15) in the adsorbent cartridge (14).
    A storage system with a gas adsorption device characterized by:
  3. 　請求項１又は２に記載のガス吸着装置付き収納庫システムにおいて、
    　前記の金属容器(１５)が、円筒形金属短管で形成されると共に、上下の底面を金属メッシュ(３０)で封止して前記の流体入口(１５ａ)と流体出口(１５ｂ)とが設けられる、ことを特徴とするガス吸着装置付き収納庫システム。
          The storage system with a gas adsorption device according to claim 1 or 2,
    The metal container (15) is formed of a short cylindrical metal tube, and the upper and lower bottom surfaces are sealed with metal mesh (30) to provide the fluid inlet (15a) and fluid outlet (15b). A storage system with a gas adsorption device characterized by:
PCT/JP2023/020533 2022-06-21 2023-06-01 Gas adsorption device–equipped storage cabinet system WO2023248757A1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100631U (en) * 1989-01-31 1990-08-10
JPH05184788A (en) * 1991-12-19 1993-07-27 Daiken Trade & Ind Co Ltd Drying storage
JP2001017522A (en) * 1999-07-12 2001-01-23 Chiaki Takeuchi Flat floor type small deodorizing machine
JP2005061731A (en) * 2003-08-18 2005-03-10 Mitsubishi Electric Corp Storage with adsorption dehumidifier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100631U (en) * 1989-01-31 1990-08-10
JPH05184788A (en) * 1991-12-19 1993-07-27 Daiken Trade & Ind Co Ltd Drying storage
JP2001017522A (en) * 1999-07-12 2001-01-23 Chiaki Takeuchi Flat floor type small deodorizing machine
JP2005061731A (en) * 2003-08-18 2005-03-10 Mitsubishi Electric Corp Storage with adsorption dehumidifier

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