WO2021213202A1 - 冰箱 - Google Patents
冰箱 Download PDFInfo
- Publication number
- WO2021213202A1 WO2021213202A1 PCT/CN2021/086447 CN2021086447W WO2021213202A1 WO 2021213202 A1 WO2021213202 A1 WO 2021213202A1 CN 2021086447 W CN2021086447 W CN 2021086447W WO 2021213202 A1 WO2021213202 A1 WO 2021213202A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- injection
- tube
- liner
- pipe
- port
- Prior art date
Links
- 238000002347 injection Methods 0.000 claims abstract description 174
- 239000007924 injection Substances 0.000 claims abstract description 174
- 239000000463 material Substances 0.000 claims abstract description 73
- 238000005187 foaming Methods 0.000 claims abstract description 46
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 24
- 238000007710 freezing Methods 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 10
- 210000000232 gallbladder Anatomy 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/066—Liners
-
- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/762—Household appliances
- B29L2031/7622—Refrigerators
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
- F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
Definitions
- Fig. 1 is a three-dimensional schematic diagram of the refrigerator in the first embodiment of the present invention
- the injection tube 22 and the discharge member 24 are detachably connected. Specifically, the injection tube 22 and the discharging member 24 are connected by a snap connection. Of course, the injection tube 22 and the discharging member 24 can also be connected by other connection methods, such as welding, bonding and other connection methods.
- the discharging member 24 has a connecting part 26 connected with the injection tube 22 and a discharging part 16, and the horn-shaped discharging port 20 is provided in the discharging part 16.
- the partial connecting portion 26 surrounds the outer circumference of the partial injection tube 22, and is arranged in this way to make the connection between the discharge member 24 and the injection tube 22 more reliable.
- the inner bladder 84 is also provided with a support member 86, which is used to support the material guide tube 80. There is a certain gap between the material guide tube 80 and the inner bladder, so that the material guide tube 80 will not be with the inner bladder 84. direct contact. The lower flat portion of the guide tube 80 abuts on the support 86.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Refrigerator Housings (AREA)
Abstract
Description
Claims (10)
- 一种冰箱,所述冰箱包括箱体和设于所述箱体内的内胆,所述箱体和所述内胆限定出发泡空间,其特征在于,所述冰箱还包括至少部分位于所述发泡空间内的注料装置,所述注料装置具有注料口和出料口,所述注料装置在邻近所述注料口的一端设有一段倾斜部,所述倾斜部自较靠近注料口的一端向远离注料口的一端的外周径逐渐变小。
- 根据权利要求1所述的冰箱,其特征在于,所述注料口包括半圆部和与所述半圆部相切的方形部。
- 根据权利要求2所述的冰箱,其特征在于,所述注料装置还包括用于密封所述注料口的密封盖,当外力作用于所述密封盖时,所述密封盖可被驱使地打开所述注料口,当外力去除时,所述密封盖回复至密封所述注料口的位置。
- 根据权利要求3所述的冰箱,其特征在于,所述密封盖设置为弹性片,所述弹性片具有上半圆部和与上半圆部的两端相连接的下方形部。
- 根据权利要求1所述的冰箱,其特征在于,所述注料装置包括进料管和与所述进料管相连接且相连通的注料管,所述倾斜部设于所述进料管。
- 根据权利要求5所述的冰箱,其特征在于,所述注料管在纵长方向上沿同一横截面延伸,所述注料管包括底平面部,所述底平面部与所述箱体或内胆相抵靠。
- 根据权利要求5所述的冰箱,其特征在于,所述注料装置还包括与所述注料管相连接且相连通的出料件,所述进料管和出料件分别连接于所述注料管相对的两端,所述出料口设于所述出料件,所述出料件自较靠近所述注料管的部分向所述出料件的末端的外周径逐渐变大,以形成逐渐变大的出料口。
- 根据权利要求1所述的冰箱,其特征在于,所述注料装置包括进料管和与所述进料管相连通的导料管,所述倾斜部设于所述进料管,所述导料管具有连接于所述进料管的连接部和远离所述进料管的末端,所述导料管自较靠近连接部的部分向末端方向延伸的外周径逐渐变大,以形成逐渐变大的出料口。
- 根据权利要求1所述的冰箱,其特征在于,所述注料装置包括进料管和与所述进料管相连通的导料管,所述倾斜部设于所述进料管,所述内胆上设有用于支撑所述导料管的支撑件,所述导料管与所述内胆之间具有一定间隙。
- 根据权利要求1所述的冰箱,其特征在于,所述内胆包括冷藏内胆和冷冻内胆,所述冷藏内胆和冷冻内胆之间相互间隔并形成中梁,所述中梁处设有遮挡装置,所述注料装置在其延伸方向上的长度大于冷冻内胆高度的一半且小于冷冻内胆的高度。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21792421.6A EP4180747A4 (en) | 2020-07-13 | 2021-04-12 | FRIDGE |
KR1020237001333A KR20230024377A (ko) | 2020-07-13 | 2021-04-12 | 냉장고 |
JP2023502646A JP2023534690A (ja) | 2020-07-13 | 2021-04-12 | 冷蔵庫 |
AU2021260298A AU2021260298A1 (en) | 2020-07-13 | 2021-04-12 | Refrigerator |
US18/016,321 US20230288133A1 (en) | 2020-07-13 | 2021-04-12 | Refrigerator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010667415.XA CN113932541A (zh) | 2020-07-13 | 2020-07-13 | 冰箱 |
CN202010667415.X | 2020-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021213202A1 true WO2021213202A1 (zh) | 2021-10-28 |
Family
ID=78270274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/086447 WO2021213202A1 (zh) | 2020-07-13 | 2021-04-12 | 冰箱 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230288133A1 (zh) |
EP (1) | EP4180747A4 (zh) |
JP (1) | JP2023534690A (zh) |
KR (1) | KR20230024377A (zh) |
CN (1) | CN113932541A (zh) |
AU (1) | AU2021260298A1 (zh) |
WO (1) | WO2021213202A1 (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007309564A (ja) * | 2006-05-17 | 2007-11-29 | Sharp Corp | 断熱箱体、冷蔵庫及びこれらの製造方法 |
CN201950762U (zh) * | 2010-11-30 | 2011-08-31 | 海尔集团公司 | 冰箱门体的发泡导流装置及具有该装置的冰箱 |
CN105466099A (zh) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | 冰箱 |
CN205300095U (zh) * | 2015-12-24 | 2016-06-08 | 海信容声(广东)冰箱有限公司 | 一种冷藏装置门体 |
CN109696022A (zh) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | 用于箱体保温层发泡的注料辅助组件及配有该组件的冰箱 |
CN109702950A (zh) * | 2018-11-09 | 2019-05-03 | 青岛海尔股份有限公司 | 冰箱用发泡导流管和冰箱 |
CN109849254A (zh) | 2018-11-21 | 2019-06-07 | 合肥雪祺电气有限公司 | 一种冰箱自动发泡堵漏装置 |
CN209335953U (zh) * | 2018-12-30 | 2019-09-03 | 广东瑞福密封科技有限公司 | 一种全自动泡棉生产机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3132382A (en) * | 1962-09-13 | 1964-05-12 | Gen Electric | Resin foam insulated cabinet |
GB2140143B (en) * | 1983-04-29 | 1986-03-26 | Hotpoint Ltd | Method of filling a cavity with foamed material |
US8678530B2 (en) * | 2011-04-25 | 2014-03-25 | General Electric Company | Foam manifold for injection molding consumer appliance case, foamed-in case, and related method |
US9970701B2 (en) * | 2014-01-07 | 2018-05-15 | Samsung Electronics Co., Ltd. | Refrigerator having a heating pipe |
WO2016029963A1 (en) * | 2014-08-29 | 2016-03-03 | Arcelik Anonim Sirketi | Improved foam injection plug assembly for use in a refrigeration appliance |
KR102442071B1 (ko) * | 2015-10-19 | 2022-09-13 | 삼성전자주식회사 | 냉장고 및 그 제조 방법 |
-
2020
- 2020-07-13 CN CN202010667415.XA patent/CN113932541A/zh active Pending
-
2021
- 2021-04-12 KR KR1020237001333A patent/KR20230024377A/ko active Search and Examination
- 2021-04-12 JP JP2023502646A patent/JP2023534690A/ja active Pending
- 2021-04-12 US US18/016,321 patent/US20230288133A1/en active Pending
- 2021-04-12 AU AU2021260298A patent/AU2021260298A1/en active Pending
- 2021-04-12 EP EP21792421.6A patent/EP4180747A4/en active Pending
- 2021-04-12 WO PCT/CN2021/086447 patent/WO2021213202A1/zh unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007309564A (ja) * | 2006-05-17 | 2007-11-29 | Sharp Corp | 断熱箱体、冷蔵庫及びこれらの製造方法 |
CN201950762U (zh) * | 2010-11-30 | 2011-08-31 | 海尔集团公司 | 冰箱门体的发泡导流装置及具有该装置的冰箱 |
CN105466099A (zh) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | 冰箱 |
CN205300095U (zh) * | 2015-12-24 | 2016-06-08 | 海信容声(广东)冰箱有限公司 | 一种冷藏装置门体 |
CN109696022A (zh) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | 用于箱体保温层发泡的注料辅助组件及配有该组件的冰箱 |
CN109702950A (zh) * | 2018-11-09 | 2019-05-03 | 青岛海尔股份有限公司 | 冰箱用发泡导流管和冰箱 |
CN109849254A (zh) | 2018-11-21 | 2019-06-07 | 合肥雪祺电气有限公司 | 一种冰箱自动发泡堵漏装置 |
CN209335953U (zh) * | 2018-12-30 | 2019-09-03 | 广东瑞福密封科技有限公司 | 一种全自动泡棉生产机 |
Non-Patent Citations (1)
Title |
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See also references of EP4180747A4 |
Also Published As
Publication number | Publication date |
---|---|
AU2021260298A1 (en) | 2023-02-23 |
EP4180747A4 (en) | 2023-12-13 |
JP2023534690A (ja) | 2023-08-10 |
KR20230024377A (ko) | 2023-02-20 |
EP4180747A1 (en) | 2023-05-17 |
CN113932541A (zh) | 2022-01-14 |
US20230288133A1 (en) | 2023-09-14 |
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