JPH0213994U

JPH0213994U -

Info

Publication number: JPH0213994U
Application number: JP1988090534U
Authority: JP
Priority date: 1988-07-07
Filing date: 1988-07-07
Publication date: 1990-01-29
Anticipated expiration: 2003-07-07
Also published as: JPH0733110Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１実施例の工程図、第２図は第２実
施例の工程図、第３図はハニカム式除湿器の一部
を断面で示した正面図、第４図は第３図の左側面
図、第５図は右側面図、第６図は第３図の部分平
面図、第７図はハニカム式除湿器の一部の分解斜
視図、第８図は鞘管の変形例の一部を断面で示し
た正面図、第９図は従来例の工程図である。１…乾燥ホツパー、２…乾燥ブロワ、３…ハニ
カム式除湿器、４…乾燥ヒータ、５…ガス給気管
、６…ガス排気管、９…切替弁、１０，２５，４
５…不活性ガス供給管、１１，２４，４４…不活
性ガス加圧管、２０…再生ブロワ、２１…再生ヒ
ータ、２２…冷却手段、２２ａ…湿式集塵装置、
２３…切替弁、２７…ドレン溜め、３５…熱交換
器、５０…ロータ、５５…鞘管、６３…パツキン
。 Fig. 1 is a process diagram of the first embodiment, Fig. 2 is a process diagram of the second embodiment, Fig. 3 is a front view showing a part of the honeycomb dehumidifier in cross section, and Fig. 4 is Fig. 3. Fig. 5 is a left side view, Fig. 5 is a right side view, Fig. 6 is a partial plan view of Fig. 3, Fig. 7 is an exploded perspective view of a part of the honeycomb type dehumidifier, and Fig. 8 is a modification of the sheath pipe. FIG. 9 is a front view showing a part of the cross section, and FIG. 9 is a process diagram of a conventional example. 1... Drying hopper, 2... Drying blower, 3... Honeycomb dehumidifier, 4... Drying heater, 5... Gas supply pipe, 6... Gas exhaust pipe, 9... Switching valve, 10, 25, 4
5... Inert gas supply pipe, 11, 24, 44... Inert gas pressurizing pipe, 20... Regeneration blower, 21... Regeneration heater, 22... Cooling means, 22a... Wet type dust collector,
23...Switching valve, 27...Drain reservoir, 35...Heat exchanger, 50...Rotor, 55...Sheath pipe, 63...Putskin.

Claims

【実用新案登録請求の範囲】 (1) 乾燥ブロワ２とハニカム式除湿器３と乾燥
ヒータ４と乾燥ホツパー１とで閉鎖乾燥回路ａを
形成し、この閉鎖乾燥回路ａ中に不活性ガスを循
環させて乾燥ホツパー１内の材料を乾燥するよう
にした乾燥媒体に不活性ガスを用いた除湿装置で
あつて、前記ハニカム式除湿器３の吸着材を再生する再
生ラインは、少なくとも再生ブロワ２０と再生ヒ
ータ２１とハニカム式除湿器３とを循環する閉鎖
再生回路ｂとし、この閉鎖再生回路ｂの適所には
不活性ガス供給管２５を接続するとともに、ハニ
カム式除湿器３より下流側には冷却手段２２を接
続していることを特徴とする乾燥媒体に不活性ガ
スを用いた除湿乾燥装置。 (2) 前記再生ラインには、冷却手段２２として
湿式集塵装置２２ａが設けられているとともに、
ハニカム式除湿器３と湿式集塵装置２２ａとの間
には熱交換器３５を接続してある請求項第(1)項
記載の乾燥媒体に不活性ガスを用いた除湿乾燥装
置。 (3) 前記ハニカム式除湿器３は、ハニカム状の
ガス流通路５１を有する吸着体素子５０ａからな
るロータ５０と、少なくとも除湿ゾーンイと再生
ゾーンロとを仕切壁５３にて区画形成したカバー
５２，５２ａと、仕切板５７を多数配設したスペ
ーサー５６，５６ａとを備え、前記ロータ５０の
両端面側にはスペーサー５６，５６ａを介在して
カバー５２，５２ａを加圧部材６０により圧着固
定し、各区域間の境界部のシールをカバー５２，
５２ａの仕切壁５３とスペーサー５６，５６ａの
仕切板５７と、並びにスペーサー５６，５６ａの
仕切板５７とロータ５０の端面側とで行う一方、
前記ロータ５０とスペーサー５６，５６ａの外方
には、該ロータ５０とスペーサー５６，５６ａの
寸法誤差を吸収して気密的に被覆する鞘管５５を
設けるとともに、前記カバー５２，５２ａのロー
タ駆動軸６１の挿通穴６２にはパツキン６３を嵌
装してある請求項第(1)項または第(2)項記載の乾
燥媒体に不活性ガスを用いた除湿乾燥装置。[Claims for Utility Model Registration] (1) Drying blower 2, honeycomb dehumidifier 3, drying heater 4, and drying hopper 1 form a closed drying circuit a, and inert gas is circulated in this closed drying circuit a. This dehumidification device uses an inert gas as a drying medium to dry the material in the drying hopper 1, and the regeneration line for regenerating the adsorbent of the honeycomb type dehumidifier 3 includes at least a regeneration blower 20 and A closed regeneration circuit b circulates between the regeneration heater 21 and the honeycomb dehumidifier 3, and an inert gas supply pipe 25 is connected to an appropriate place in the closed regeneration circuit b. A dehumidifying and drying device using an inert gas as a drying medium, characterized in that a means 22 is connected. (2) The regeneration line is provided with a wet dust collector 22a as a cooling means 22, and
A dehumidifying/drying device using an inert gas as a drying medium according to claim (1), wherein a heat exchanger 35 is connected between the honeycomb type dehumidifier 3 and the wet type dust collector 22a. (3) The honeycomb type dehumidifier 3 includes a rotor 50 consisting of an adsorbent element 50a having a honeycomb-shaped gas flow passage 51, and covers 52, 52a in which at least a dehumidification zone A and a regeneration zone B are partitioned by a partition wall 53. and spacers 56, 56a in which a large number of partition plates 57 are arranged, and the covers 52, 52a are crimped and fixed by a pressure member 60 with the spacers 56, 56a interposed on both end surfaces of the rotor 50, and each cover 52 the seal at the boundary between the areas;
The partition wall 53 of the spacer 52a, the partition plate 57 of the spacer 56, 56a, and the partition plate 57 of the spacer 56, 56a and the end surface side of the rotor 50 are used.
A sheath tube 55 is provided on the outside of the rotor 50 and spacers 56, 56a to absorb dimensional errors between the rotor 50 and spacers 56, 56a and cover the rotor 50 and spacers 56, 56a in an airtight manner. A dehumidifying/drying device using an inert gas as a drying medium according to claim 1 or 2, wherein a gasket 63 is fitted in the insertion hole 62 of the dehumidifier.