JP6576323B2 - 塗装用乾燥設備 - Google Patents
塗装用乾燥設備 Download PDFInfo
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- JP6576323B2 JP6576323B2 JP2016242201A JP2016242201A JP6576323B2 JP 6576323 B2 JP6576323 B2 JP 6576323B2 JP 2016242201 A JP2016242201 A JP 2016242201A JP 2016242201 A JP2016242201 A JP 2016242201A JP 6576323 B2 JP6576323 B2 JP 6576323B2
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- air
- dehumidification
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- 238000001035 drying Methods 0.000 title claims description 13
- 238000010422 painting Methods 0.000 title claims description 8
- 238000007791 dehumidification Methods 0.000 claims description 94
- 238000010438 heat treatment Methods 0.000 claims description 83
- 238000001179 sorption measurement Methods 0.000 claims description 66
- 238000003795 desorption Methods 0.000 claims description 48
- 238000002336 sorption--desorption measurement Methods 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 30
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 13
- 239000003463 adsorbent Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C15/00—Enclosures for apparatus; Booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Gases (AREA)
- Coating Apparatus (AREA)
- Drying Of Solid Materials (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Central Air Conditioning (AREA)
Description
加熱手段により加熱した空気及び除湿手段により除湿した空気を処理室に供給することで、その処理室内に配置した被塗物の未乾燥塗膜における液分の蒸発を促進する塗装用乾燥設備であって、
前記除湿手段として、吸着剤を担持した通気性吸着ロータの回転方向におけるロータ各部を、除湿対象空気の通風域である吸着域と脱着用空気の通風域である脱着域とに、前記吸着ロータの回転に伴い交互に位置させる吸脱着式除湿装置を設け、
前記処理室から取り出した空気を除湿対象空気として前記吸着域に導く除湿用往路と、前記吸着域を通過した除湿後の空気を前記処理室に導く除湿用復路とを設け、
前記吸着域を通過して前記除湿用復路に送出される除湿後の空気を吸熱源として、前記脱着域に通過させる脱着用空気を加熱する脱着用ヒートポンプを設けるとともに、
前記除湿用往路における除湿対象空気を、前記脱着用ヒートポンプにより吸熱されて降温した前記除湿用復路における除湿後の空気と熱交換させて冷却する顕熱熱交換器を設けてある点にある。
即ち、このように吸着域13から昇温した状態で送出される除湿後の空気A″の保有熱量を利用して脱着用空気HAを加熱することで、除湿手段である吸脱着式除湿装置11の運転コストをさらに低減することができる。
あるいは逆に、処理室4から取り出した空気を、加熱手段6により加熱した上で、除湿用往路20a及び顕熱熱交換器21を通じ吸脱着式除湿装置11の吸着域13に供給して除湿し、その除湿後の空気A″を再び顕熱熱交換器21を通じて処理室4に供給する形態や、加熱手段6により加熱した空気A′を処理室4から取り出した空気と混合して、その混合空気を除湿用往路20a及び顕熱熱交換器21を通じ吸脱着式除湿装置11の吸着域13に供給して除湿し、その除湿後の空気A″を再び顕熱熱交換器21を通じて処理室4に供給する形態などを採用してもよい。
前記除湿用往路における前記顕熱熱交換器よりも上流側の箇所で、前記除湿用往路における除湿対象空気に対して処理室換気用の外気を合流させる外気導入路を設けてある点にある。
前記顕熱熱交換器で冷却した前記除湿用往路における除湿対象空気を、冷却塔から供給される冷却水又は外気と熱交換させて冷却する後段冷却器を設けてある点にある。
また、別の構成として、後段冷却器22は、除湿対象空気A″を冷凍機における低温冷媒と熱交換させて冷却する構成、あるいは、除湿対象空気A″を冷凍機により冷却した冷水やブラインと熱交換させて冷却する構成などにしてもよい。
前記処理室から取り出した空気を前記加熱手段に導く加熱用往路と、前記加熱手段で加熱した空気を前記処理室に導く加熱用復路とを設け、
前記除湿用往路は、前記加熱用往路から分岐して前記吸着域に接続し、
前記除湿用復路は、前記吸着域から延出させて前記加熱用復路に接続してある点にある。
なお、空気加熱装置6としては、加熱対象の空気A′を高温水蒸気sと熱交換させて加熱するものに限らず、加熱対象の空気A′をバーナーや電気ヒータなどにより加熱する形式のものなど、種々の加熱方式のものを採用することができる。
次に本発明の別実施形態を列記する。
11 吸脱着式除湿装置(除湿手段)
A,A′,A″ 空気
4 処理室
W 被塗物
X 吸着剤
12 吸着ロータ
13 吸着域
HA 脱着用空気
14 脱着域
20a 除湿用往路
20b 除湿用復路
15 脱着用ヒートポンプ
21 顕熱熱交換器
OA 外気
25 外気導入路
23 冷却塔
CW 冷却水
22 後段冷却器
7a 加熱用往路
7b 加熱用復路
Claims (4)
- 加熱手段により加熱した空気及び除湿手段により除湿した空気を処理室に供給することで、その処理室内に配置した被塗物の未乾燥塗膜における液分の蒸発を促進する塗装用乾燥設備であって、
前記除湿手段として、吸着剤を担持した通気性吸着ロータの回転方向におけるロータ各部を、除湿対象空気の通風域である吸着域と脱着用空気の通風域である脱着域とに、前記吸着ロータの回転に伴い交互に位置させる吸脱着式除湿装置を設け、
前記処理室から取り出した空気を除湿対象空気として前記吸着域に導く除湿用往路と、前記吸着域を通過した除湿後の空気を前記処理室に導く除湿用復路とを設け、
前記吸着域を通過して前記除湿用復路に送出される除湿後の空気を吸熱源として、前記脱着域に通過させる脱着用空気を加熱する脱着用ヒートポンプを設けるとともに、
前記除湿用往路における除湿対象空気を、前記脱着用ヒートポンプにより吸熱されて降温した前記除湿用復路における除湿後の空気と熱交換させて冷却する顕熱熱交換器を設けてある塗装用乾燥設備。 - 前記除湿用往路における前記顕熱熱交換器よりも上流側の箇所で、前記除湿用往路における除湿対象空気に対して処理室換気用の外気を合流させる外気導入路を設けてある請求項1に記載の塗装用乾燥設備。
- 前記顕熱熱交換器で冷却した前記除湿用往路における除湿対象空気を、冷却塔から供給される冷却水又は外気と熱交換させて冷却する後段冷却器を設けてある請求項1又は2に記載の塗装用乾燥設備。
- 前記処理室から取り出した空気を前記加熱手段に導く加熱用往路と、前記加熱手段で加熱した空気を前記処理室に導く加熱用復路とを設け、
前記除湿用往路は、前記加熱用往路から分岐して前記吸着域に接続し、
前記除湿用復路は、前記吸着域から延出させて前記加熱用復路に接続してある請求項1〜3のいずれか1項に記載の塗装用乾燥設備。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016242201A JP6576323B2 (ja) | 2016-12-14 | 2016-12-14 | 塗装用乾燥設備 |
EP17879844.3A EP3527292B1 (en) | 2016-12-14 | 2017-08-31 | Drying facility for painting |
US16/342,332 US11185881B2 (en) | 2016-12-14 | 2017-08-31 | Drying facility for painting |
CN201780069807.2A CN109922893B (zh) | 2016-12-14 | 2017-08-31 | 涂装用干燥设备 |
PCT/JP2017/031402 WO2018109990A1 (ja) | 2016-12-14 | 2017-08-31 | 塗装用乾燥設備 |
MX2019005620A MX2019005620A (es) | 2016-12-14 | 2017-08-31 | Instalacion de secado para pintar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016242201A JP6576323B2 (ja) | 2016-12-14 | 2016-12-14 | 塗装用乾燥設備 |
Publications (2)
Publication Number | Publication Date |
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JP2018096626A JP2018096626A (ja) | 2018-06-21 |
JP6576323B2 true JP6576323B2 (ja) | 2019-09-18 |
Family
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Family Applications (1)
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JP2016242201A Active JP6576323B2 (ja) | 2016-12-14 | 2016-12-14 | 塗装用乾燥設備 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11185881B2 (ja) |
EP (1) | EP3527292B1 (ja) |
JP (1) | JP6576323B2 (ja) |
CN (1) | CN109922893B (ja) |
MX (1) | MX2019005620A (ja) |
WO (1) | WO2018109990A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895807A (zh) * | 2018-07-06 | 2018-11-27 | 许春燕 | 一种带散热功能的菊花烘干机 |
CN112902570B (zh) * | 2021-01-22 | 2023-03-28 | 机械工业第九设计研究院股份有限公司 | 一种烘干炉智能节能减排系统 |
CN114184025A (zh) * | 2021-12-01 | 2022-03-15 | 中国科学院理化技术研究所 | 热泵草捆的干燥系统 |
CN114184023A (zh) * | 2021-12-01 | 2022-03-15 | 中国科学院理化技术研究所 | 一种基于多级热泵串联的物料干燥系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6042256Y2 (ja) | 1983-09-01 | 1985-12-25 | 株式会社 大気社 | 塗装設備における有機溶剤含有排気の再利用装置 |
JP3076401B2 (ja) | 1991-06-21 | 2000-08-14 | 株式会社大氣社 | 塗装設備 |
US6442951B1 (en) | 1998-06-30 | 2002-09-03 | Ebara Corporation | Heat exchanger, heat pump, dehumidifier, and dehumidifying method |
TW536578B (en) * | 2000-09-26 | 2003-06-11 | Seibu Giken Kk | Co-generation system and dehumidification air-conditioner |
JP5044316B2 (ja) | 2007-07-13 | 2012-10-10 | 株式会社大気社 | 塗装用フラッシュオフ装置 |
JP5723132B2 (ja) | 2010-10-06 | 2015-05-27 | 中電プラント株式会社 | 洗濯乾燥機 |
JP2013036705A (ja) | 2011-08-10 | 2013-02-21 | E's Inc | 外気処理装置 |
KR101553202B1 (ko) * | 2012-12-28 | 2015-09-14 | 다이킨 고교 가부시키가이샤 | 제습 시스템 |
ITUB20153323A1 (it) * | 2015-09-01 | 2017-03-01 | Geico Spa | Cabina di verniciatura con sistema di filtraggio automatizzato |
ITUB20153320A1 (it) * | 2015-09-01 | 2017-03-01 | Geico Spa | Cabina di verniciatura con sistema di cambio filtri |
-
2016
- 2016-12-14 JP JP2016242201A patent/JP6576323B2/ja active Active
-
2017
- 2017-08-31 EP EP17879844.3A patent/EP3527292B1/en active Active
- 2017-08-31 MX MX2019005620A patent/MX2019005620A/es unknown
- 2017-08-31 CN CN201780069807.2A patent/CN109922893B/zh active Active
- 2017-08-31 US US16/342,332 patent/US11185881B2/en active Active
- 2017-08-31 WO PCT/JP2017/031402 patent/WO2018109990A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
US11185881B2 (en) | 2021-11-30 |
US20190283065A1 (en) | 2019-09-19 |
EP3527292A4 (en) | 2020-06-10 |
JP2018096626A (ja) | 2018-06-21 |
MX2019005620A (es) | 2019-07-04 |
CN109922893B (zh) | 2021-06-08 |
CN109922893A (zh) | 2019-06-21 |
EP3527292B1 (en) | 2021-09-22 |
WO2018109990A1 (ja) | 2018-06-21 |
EP3527292A1 (en) | 2019-08-21 |
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