JPS613994A - Rotary element for total heat exchanger and/or dehumidifier - Google Patents

Rotary element for total heat exchanger and/or dehumidifier

Info

Publication number
JPS613994A
JPS613994A JP12380984A JP12380984A JPS613994A JP S613994 A JPS613994 A JP S613994A JP 12380984 A JP12380984 A JP 12380984A JP 12380984 A JP12380984 A JP 12380984A JP S613994 A JPS613994 A JP S613994A
Authority
JP
Japan
Prior art keywords
base material
adsorbent
protuberance
recess
amount
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
Application number
JP12380984A
Other languages
Japanese (ja)
Other versions
JPH059720B2 (en
Inventor
Baanaa Aarin
アーリン　バーナー
Setsu Takeshita
竹下　節
Hitoshi Sekiya
関谷　仁司
Taizo Goto
後藤　泰造
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAANAA INTERNATL KK
SUMIKEI ARUMIHAKU KK
Original Assignee
BAANAA INTERNATL KK
SUMIKEI ARUMIHAKU KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BAANAA INTERNATL KK, SUMIKEI ARUMIHAKU KK filed Critical BAANAA INTERNATL KK
Priority to JP12380984A priority Critical patent/JPS613994A/en
Priority to NL8501736A priority patent/NL8501736A/en
Priority to SE8502994A priority patent/SE8502994L/en
Priority to GB08515277A priority patent/GB2162441A/en
Priority to DE19853521696 priority patent/DE3521696A1/en
Priority to FR8509234A priority patent/FR2565900B1/en
Publication of JPS613994A publication Critical patent/JPS613994A/en
Publication of JPH059720B2 publication Critical patent/JPH059720B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/06—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 moving adsorbents, e.g. rotating beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • B01D53/261—Drying gases or vapours by adsorption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F24F2203/1036—Details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Gases (AREA)

Abstract

PURPOSE:To permit to increase coating amount under maintaining the adhesive property of adsorbent, improve latent heat efficiency and prevent generation of static pressure loss with respect to passing air-flow by a method wherein the adsorption layer of the rotary element is formed with recess and protuberance on the surface thereof. CONSTITUTION:When the recess and protuberance are formed on a base material 1 by embossing process so as to have the size of 5 times or more of the grain size of the adsorbent 2 and 5 times or less of the thickness of the base material 1, a surface area, onto which the adsorbent 2 is coated, increases 30-40% and moisture absorbing amount is increased by 20-30% since the moisture absorbing amount can be increased in proportion to the amount of coating substantially while dropping of the adsorbent 2 can be prevented upon processing or operating due to the recess and protuberance of the base material 1. Further, the recess and protuberance of the base material 1 provide the airflow with the affection in a degree that the thickness of the base material 1 becomes thicker in only the appearance thereof, therefore, the static pressure loss may not be increased, the increase of sensitive heat efficiency due to the recess and protuberance may be suppressed to the lowest limit and the efficiency of latent heat may be improved remarkably due to the increase of the moisture absorbing amount.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、潜熱効率を向上せしめた全熱交換器および／
または除湿器に用いられるロータリエレメントの改良に
関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention provides a total heat exchanger and/or a total heat exchanger with improved latent heat efficiency.
The present invention also relates to improvements in rotary elements used in dehumidifiers.

〈従来の技術〉 ハニカム構造に形成されたアルミ箔等のメタル系基材上
にシリカゲル等の吸着材をコーティングして製造される
一吸着塑全熱交換器等のロータリエレメントは、一般に
、多湿時（たとえば日本におけるつゆ時）において潜熱
の効率を顕熱の効率に等しくするのは困難であるといわ
れている。もつとも、基材上にコーティングされるシリ
カゲル等の吸着剤の量を増加せしめれば、理論上、潜熱
の効率を高めることは可能であるが、吸着剤に、よって
構成される吸着層が厚くなる訳であるから、ロータリエ
レメント内を通過する空気流（あるいはガス流）Ｋ対し
て静圧損失の上昇をきたすとともに、基材のコルゲート
加工時または運転時に吸着”剤が刀剣落して潜熱の効率
を劣化せしめる不都合が生じている。<Prior art> Rotary elements such as adsorption plastic total heat exchangers, which are manufactured by coating an adsorbent such as silica gel on a metal base material such as aluminum foil formed in a honeycomb structure, are generally It is said that it is difficult to make the efficiency of latent heat equal to the efficiency of sensible heat at the time of tsuyu (for example, in Japan). Although it is theoretically possible to increase the efficiency of latent heat generation by increasing the amount of adsorbent such as silica gel coated on the substrate, the adsorption layer formed by the adsorbent will become thicker. This causes an increase in static pressure loss for the air flow (or gas flow) K passing through the rotary element, and the adsorption agent drops during corrugation of the base material or during operation, reducing the efficiency of latent heat. There are inconveniences that cause deterioration.

〈発明が解決しようとする問題点〉 本発明は、吸着剤の密着性を維持しつつコ゛−テイレグ
量門増大せしめるととによシ、潜熱の効率を高め、かつ
、ロータリエレメント内を通過する空気流（ある−いは
ガス流）に対して静圧損失の生じない全熱交換器および
／または除湿器のロータリ左しメントを提供することを
目的とする。<Problems to be Solved by the Invention> The present invention increases the amount of coketail while maintaining the adhesion of the adsorbent, increases the efficiency of latent heat, and increases the efficiency of latent heat passing through the rotary element. It is an object of the present invention to provide a rotary mounting for a total heat exchanger and/or dehumidifier that does not cause static pressure losses to the air flow (or gas flow).

〈問題点を解決するための手段〉 かかる目的を達成するための本発明の構成は、基材上に
吸着剤をコーティングして製造されるロータリエレメン
トにおいて、前記吸着剤によって構成される吸着層の表
面に凹凸を形成したことを特徴とする。<Means for Solving the Problems> The structure of the present invention for achieving such an object is that in a rotary element manufactured by coating an adsorbent on a base material, an adsorption layer formed of the adsorbent is formed. It is characterized by having unevenness formed on the surface.

〈実施例〉 以下、本発明に係るロータリエレメントを実施例にもと
すいて詳細に説明する。<Example> Hereinafter, the rotary element according to the present invention will be described in detail using an example.

本発明に用いられる基材はアルミ箔のようなメタルや無
機質および有機質系の物質から成シ、また、吸着剤には
シリカゲル、アルミナ、水酸化アルミニウム等が用いら
れる。上記吸着剤はハニカム構造の基材上に；−ティン
グされるとともにコルゲート加工され、ロータリエレメ
ントとなる訳であるが、本発明においては、上記吸着剤
によって構成される吸着層の表面に凹凸が形成される。The base material used in the present invention is made of a metal such as aluminum foil, or an inorganic or organic material, and the adsorbent used is silica gel, alumina, aluminum hydroxide, or the like. The above-mentioned adsorbent is placed on a base material with a honeycomb structure and corrugated to form a rotary element. In the present invention, irregularities are formed on the surface of the adsorption layer made up of the above-mentioned adsorbent. be done.

吸着層の表面に凹凸を形成するについては、第１図に示
すように基材１をエンボス加工することによシ基材１自
体に凹凸を形成し、この凹凸を利用して吸着剤２によっ
て構成される吸着層の表面に凹凸を形成せしめればよい
。この場合、エンボス加工によ〕基材１の凹凸を吸着剤
２の粒子径の５倍以上で基材１の厚さの５倍以内にする
と空気流に対する静圧損失の抑制、吸湿量の増加および
吸着剤の脱落防止の点において最も好ましい結果が得ら
れた。To form irregularities on the surface of the adsorption layer, the base material 1 is embossed to form irregularities on the base material 1 itself as shown in FIG. What is necessary is to form irregularities on the surface of the adsorption layer. In this case, if the unevenness of the base material 1 is made by embossing to be more than 5 times the particle diameter of the adsorbent 2 and less than 5 times the thickness of the base material 1, the static pressure loss due to air flow can be suppressed and the amount of moisture absorbed can be increased. The most favorable results were obtained in terms of preventing the adsorbent from falling off.

すなわち上記範囲において基材１上に凹凸を形成すると
吸着剤２がコーティングされる表面積がａＯ＝４Ｏチ増
加し、吸湿量は吸着剤２の・コニティング量にほぼ比例
して増大させることができるから、吸湿量は２０〜３０
チ上昇するとともに、基材１の凹凸によシ加工時または
運転時の吸着剤２の脱落が防止される。しかも、基材１
の凹凸は基材１が見かけ上厚くなった程度の影響しか空
気流（あるいはガス流）に与えないので、静圧損失を上
昇させず、かつ、凹凸による顕熱の効率の上昇を最低限
に抑制するこ　　　　゛とが可能となシ、潜熱の効率状
前記吸湿量の増加に、よフ大幅に改善されることになる
。したがつて、たとえば高温多湿な空気と低温低湿な空
気との間で全熱交換あるいは除湿を行っても、ロータリ
エレメント内で結露してダストの堆積を起こしたり目詰
りを起こしたシすることがない。That is, when unevenness is formed on the base material 1 within the above range, the surface area coated with the adsorbent 2 increases by aO = 40 times, and the amount of moisture absorption can be increased almost in proportion to the amount of adsorbent 2. Therefore, the moisture absorption amount is 20 to 30
As the temperature rises, the unevenness of the base material 1 prevents the adsorbent 2 from falling off during machining or operation. Moreover, base material 1
The unevenness has no effect on the air flow (or gas flow) to the extent that the base material 1 is apparently thicker, so static pressure loss does not increase, and the increase in sensible heat efficiency due to the unevenness is minimized. If it is possible to suppress the amount of moisture absorbed, the efficiency of latent heat will be significantly improved. Therefore, even if total heat exchange or dehumidification is performed between high-temperature, humid air and low-temperature, low-humidity air, dew condensation within the rotary element will not cause dust accumulation or clogging. do not have.

なお、本発明における吸着層表面の凹凸は、空気流（あ
るいはガス流）の流路抵抗に影響を与えない程度の伝熱
面（物質伝達面）を形成することによル、伝熱状態には
さしたる影響を与えることなく物質伝達（たとえば水分
の移行）を促進し、もって潜熱効率を改善することを目
的とする。したがって、吸着層２０表面に凹凸を形成す
るには、第２図に示すように７吸着剤２よシ大きな粒径
を有する有機発泡剤３等を基賞１上に予め塗布して基材
１の表面に凹凸を形成し、仁の凹凸を利用してその上に
コーティングされる吸着剤２によって構成された吸着層
の表面を凹凸にしたシ、上記発泡剤３と吸着剤２を混合
したものを基材１上にコーティングして凹凸を形成して
もよい。また、エンボス加工を施した基材１に変えて、
エキスバンドメタル、網状物、繊維状物を基材ｌとして
もさしつかえない。Incidentally, the unevenness on the surface of the adsorption layer in the present invention is achieved by forming a heat transfer surface (mass transfer surface) to the extent that it does not affect the flow path resistance of air flow (or gas flow). The purpose is to promote mass transfer (e.g. moisture transfer) without significant impact, thereby improving latent heat efficiency. Therefore, in order to form irregularities on the surface of the adsorption layer 20, as shown in FIG. A mixture of the foaming agent 3 and the adsorbent 2, in which the surface of the adsorption layer is made uneven, and the adsorption layer is made up of the adsorbent 2, which is coated on the surface using the unevenness of the kernels. may be coated on the base material 1 to form irregularities. In addition, instead of the embossed base material 1,
Extracted metal, net-like material, and fibrous material may be used as the base material.

〈発明の効果〉 以上、図面に示した実施例にもとすいて詳細に説明した
ように、本発明に係るロータリエレメントは吸着層の表
面に凹凸が形成せしめられているから、吸着剤の密着性
を維持しつつコーテイング量を増大することができ、潜
熱効率が向上するとともにエレメント内を通過する空気
流（あるいはガス流）に対する静圧損失を上昇させるこ
とがない。<Effects of the Invention> As described above in detail with reference to the embodiments shown in the drawings, the rotary element according to the present invention has irregularities formed on the surface of the adsorption layer, so that the adsorbent is not tightly attached to the rotary element. The amount of coating can be increased while maintaining the properties, the latent heat efficiency is improved, and the static pressure loss with respect to the air flow (or gas flow) passing through the element does not increase.

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

第１図および第２図は本発明に係るロータリエレメント
の部分拡大断面図である。 １・・・基材　　　　　２・・・吸着剤３・・・有機発
泡剤 代理人　弁理士　光石士部（他１名） 手続補正書 昭和６０年６月１７日1 and 2 are partially enlarged sectional views of a rotary element according to the present invention. 1...Base material 2...Adsorbent 3...Organic foaming agent Agent Patent attorney Shibe Mitsuishi (and 1 other person) Procedural amendment June 17, 1985

Claims (1)

【特許請求の範囲】[Claims] 基材上に吸着剤をコーティングして製造されるロータリ
エレメントにおいて、前記吸着剤によって構成される吸
着層の表面に凹凸を形成したことを特徴とする全熱交換
器および／または除湿器のロータリエレメント。A rotary element for a total heat exchanger and/or dehumidifier, characterized in that the rotary element is manufactured by coating an adsorbent on a base material, and the adsorption layer made of the adsorbent has irregularities formed on the surface thereof. .
JP12380984A 1984-06-18 1984-06-18 Rotary element for total heat exchanger and/or dehumidifier Granted JPS613994A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12380984A JPS613994A (en) 1984-06-18 1984-06-18 Rotary element for total heat exchanger and/or dehumidifier
NL8501736A NL8501736A (en) 1984-06-18 1985-06-15 COMPOSITE STRUCTURE THAT CAN BE USED FOR THE MANUFACTURE OF A ROTATABLE ELEMENT FOR AIR TREATMENT EQUIPMENT.
SE8502994A SE8502994L (en) 1984-06-18 1985-06-17 COMPOSITION STRUCTURE AND SETTING TO MAKE THE SAME FOR USE IN THE MANUFACTURE OF ROTATING ELEMENTS FOR AIR TREATMENT APPLIANCES
GB08515277A GB2162441A (en) 1984-06-18 1985-06-17 A composite structure, and method of forming same, and rotary element which comprises such a structure for air treatment apparatus
DE19853521696 DE3521696A1 (en) 1984-06-18 1985-06-18 COMPOSITE STRUCTURE FOR PRODUCING A ROTATING COMPONENT FOR AN AIR TREATMENT DEVICE AND METHOD FOR THEIR ASSEMBLY
FR8509234A FR2565900B1 (en) 1984-06-18 1985-06-18 COMPOSITE STRUCTURE FOR ROTARY ELEMENTS OF AIR TREATMENT APPARATUS AND METHOD FOR FORMING SAID STRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12380984A JPS613994A (en) 1984-06-18 1984-06-18 Rotary element for total heat exchanger and/or dehumidifier

Publications (2)

Publication Number Publication Date
JPS613994A true JPS613994A (en) 1986-01-09
JPH059720B2 JPH059720B2 (en) 1993-02-05

Family

ID=14869864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12380984A Granted JPS613994A (en) 1984-06-18 1984-06-18 Rotary element for total heat exchanger and/or dehumidifier

Country Status (6)

Country Link
JP (1) JPS613994A (en)
DE (1) DE3521696A1 (en)
FR (1) FR2565900B1 (en)
GB (1) GB2162441A (en)
NL (1) NL8501736A (en)
SE (1) SE8502994L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003415A1 (en) * 2018-06-27 2020-01-02 三菱電機株式会社 Heat exchanger, refrigeration cycle device, and production method for heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769053A (en) * 1987-03-26 1988-09-06 Semco Mfg., Inc. High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198696A (en) * 1982-05-12 1983-11-18 Matsushita Electric Ind Co Ltd Heat exchange element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES259214A1 (en) * 1959-07-10 1960-12-01 Munters Carl Georg Body for transfer of vapour and/or heat
US3307617A (en) * 1962-01-30 1967-03-07 Munters Carl Georg Method in the manufacture of an exchanger packing and exchanger packing manufactured according to said method
SE309937B (en) * 1965-03-02 1969-04-08 Munters C
SE389908B (en) * 1975-01-30 1976-11-22 Svenska Flaektfabriken Ab REGENERATIVE MOISTURE AND HEAT EXCHANGER
SE450166B (en) * 1976-05-13 1987-06-09 Munters Ab Carl ROTATING REGENERATIVE MIXTURERS CONSISTING OF FOLDED LAYERS AND SETS AND APPARATUS FOR ITS MANUFACTURING
NO143714L (en) * 1976-07-21 1900-01-01
CH619622A5 (en) * 1978-01-20 1980-10-15 Pierre De Castella

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198696A (en) * 1982-05-12 1983-11-18 Matsushita Electric Ind Co Ltd Heat exchange element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003415A1 (en) * 2018-06-27 2020-01-02 三菱電機株式会社 Heat exchanger, refrigeration cycle device, and production method for heat exchanger
JPWO2020003415A1 (en) * 2018-06-27 2020-12-17 三菱電機株式会社 Manufacturing method of heat exchanger, refrigeration cycle device and heat exchanger

Also Published As

Publication number Publication date
DE3521696A1 (en) 1986-01-09
JPH059720B2 (en) 1993-02-05
FR2565900B1 (en) 1989-03-31
SE8502994D0 (en) 1985-06-17
NL8501736A (en) 1986-01-16
GB2162441A (en) 1986-02-05
SE8502994L (en) 1985-12-19
GB8515277D0 (en) 1985-07-17
FR2565900A1 (en) 1985-12-20

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