WO2022123819A1 - 冷却装置 - Google Patents

冷却装置 Download PDF

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Publication number
WO2022123819A1
WO2022123819A1 PCT/JP2021/026697 JP2021026697W WO2022123819A1 WO 2022123819 A1 WO2022123819 A1 WO 2022123819A1 JP 2021026697 W JP2021026697 W JP 2021026697W WO 2022123819 A1 WO2022123819 A1 WO 2022123819A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
water
cooling
cooling section
section
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.)
Ceased
Application number
PCT/JP2021/026697
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
誠 安田
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.)
ShonantradingCo ltd
Original Assignee
ShonantradingCo ltd
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 ShonantradingCo ltd filed Critical ShonantradingCo ltd
Priority to KR1020237018731A priority Critical patent/KR20230118830A/ko
Priority to DE112021006375.8T priority patent/DE112021006375T5/de
Priority to CN202180082407.1A priority patent/CN116670447A/zh
Priority to US18/265,789 priority patent/US12331967B2/en
Priority to JP2022534785A priority patent/JP7146224B1/ja
Publication of WO2022123819A1 publication Critical patent/WO2022123819A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B19/00—Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
    • F25D13/067—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with circulation of gaseous cooling fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D7/00—Devices using evaporation effects without recovery of the vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1691—Cooling using gas-liquid mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Definitions

  • the air guide path 32a is provided to guide the outside air heat-exchanged with the condenser 32 to the molten resin 3 sent out from the outlet 15 of the air circulation path 11. This makes it possible to accelerate the drying of the molten resin 3 by utilizing the waste heat of the refrigerating circuit 30.
  • the outside air heat-exchanged with the condenser 32 may be guided to the resin raw material charged into the extruder 2.
  • the waste heat of the refrigerating circuit 30 can be used to preheat the resin raw material to promote the melting of the resin in the extruder 2.
  • the molten resin 3 is exposed to air containing atomized water in the object cooling section 11a of the air circulation path 11 and is cooled by the vaporization heat of the evaporating water. Will be done.
  • the air heated and humidified by the molten resin 3 flows into the air cooling section 11b, and is cooled and dehumidified by the evaporator 34 of the refrigerating circuit 30.
  • the spray nozzle 21b is provided on the downstream side of the molten resin 3, the air heated by the molten resin 3 is cooled before flowing into the air cooling section 11b, and the evaporator of the refrigerating circuit 30 is cooled. The load of 34 is reduced.
  • the one that cools the molten resin 3 is shown, but it may be one that cools other materials or the like, and may be, for example, one that cools a heat-treated metal.
  • the method of moving the object to be cooled is arbitrary, for example, the object to be cooled is placed on a belt or the like. It may be placed and carried in the object cooling section 11a. In this case, it is preferable that the inlet 14 and the outlet 15 are configured to maintain the airtightness of the air circulation passage 11 by providing a plurality of doors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
PCT/JP2021/026697 2020-12-08 2021-07-15 冷却装置 Ceased WO2022123819A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020237018731A KR20230118830A (ko) 2020-12-08 2021-07-15 냉각 장치
DE112021006375.8T DE112021006375T5 (de) 2020-12-08 2021-07-15 Kühlvorrichtung
CN202180082407.1A CN116670447A (zh) 2020-12-08 2021-07-15 冷却装置
US18/265,789 US12331967B2 (en) 2020-12-08 2021-07-15 Cooling device
JP2022534785A JP7146224B1 (ja) 2020-12-08 2021-07-15 冷却装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020203727 2020-12-08
JP2020-203727 2020-12-08

Publications (1)

Publication Number Publication Date
WO2022123819A1 true WO2022123819A1 (ja) 2022-06-16

Family

ID=81974367

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/026697 Ceased WO2022123819A1 (ja) 2020-12-08 2021-07-15 冷却装置

Country Status (7)

Country Link
US (1) US12331967B2 (https=)
JP (1) JP7146224B1 (https=)
KR (1) KR20230118830A (https=)
CN (1) CN116670447A (https=)
DE (1) DE112021006375T5 (https=)
TW (1) TWI906406B (https=)
WO (1) WO2022123819A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120363429A (zh) * 2025-05-22 2025-07-25 广东健琪新材料有限公司 一种快速降温式pp卷材原料生产用挤出成型设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115972547B (zh) * 2022-12-28 2024-11-29 安徽长荣光纤光缆科技有限公司 一种光缆生产工艺中水体冷却设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000154957A (ja) * 1998-11-18 2000-06-06 Takasago Thermal Eng Co Ltd 青果の冷却方法及び冷却装置
JP2009300077A (ja) * 2006-12-27 2009-12-24 Orion Mach Co Ltd 精密温度調整装置
JP2016517503A (ja) * 2014-04-18 2016-06-16 プソン エンジニアリング コーポレーション ２次蒸発器によって廃熱回収構造を有するヒートポンプシステム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227970B2 (ja) * 2005-03-17 2009-02-18 トヨタ自動車株式会社 高温部品の冷却装置、及び、高温部品の冷却方法
CN201348343Y (zh) * 2008-12-31 2009-11-18 东莞市捷能热能科技有限公司 空气能冷热型饮水机
JP6023381B1 (ja) * 2015-08-11 2016-11-09 三菱エンジニアリングプラスチックス株式会社 ポリカーボネート樹脂ペレットおよびその製造方法
CN108917228A (zh) * 2018-08-10 2018-11-30 青岛艳阳天环保科技有限公司 一种利用低温工业循环冷却水的制冷加热系统
CN211782255U (zh) * 2019-07-10 2020-10-27 抚顺易桂塑胶科技有限公司 一种冷却水循环喷雾冷却设备
CN211552170U (zh) * 2019-12-19 2020-09-22 珠海格力电器股份有限公司 制冷制热两用冰箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000154957A (ja) * 1998-11-18 2000-06-06 Takasago Thermal Eng Co Ltd 青果の冷却方法及び冷却装置
JP2009300077A (ja) * 2006-12-27 2009-12-24 Orion Mach Co Ltd 精密温度調整装置
JP2016517503A (ja) * 2014-04-18 2016-06-16 プソン エンジニアリング コーポレーション ２次蒸発器によって廃熱回収構造を有するヒートポンプシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120363429A (zh) * 2025-05-22 2025-07-25 广东健琪新材料有限公司 一种快速降温式pp卷材原料生产用挤出成型设备
CN120363429B (zh) * 2025-05-22 2025-11-18 广东健琪新材料有限公司 一种快速降温式pp卷材原料生产用挤出成型设备

Also Published As

Publication number Publication date
DE112021006375T5 (de) 2023-10-05
US12331967B2 (en) 2025-06-17
TWI906406B (zh) 2025-12-01
US20240035713A1 (en) 2024-02-01
KR20230118830A (ko) 2023-08-14
CN116670447A (zh) 2023-08-29
TW202227764A (zh) 2022-07-16
JP7146224B1 (ja) 2022-10-04
JPWO2022123819A1 (https=) 2022-06-16

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