KR100986777B1 - 블로우 성형된 냉장고용 에어 덕트 - Google Patents
블로우 성형된 냉장고용 에어 덕트 Download PDFInfo
- Publication number
- KR100986777B1 KR100986777B1 KR1020090103446A KR20090103446A KR100986777B1 KR 100986777 B1 KR100986777 B1 KR 100986777B1 KR 1020090103446 A KR1020090103446 A KR 1020090103446A KR 20090103446 A KR20090103446 A KR 20090103446A KR 100986777 B1 KR100986777 B1 KR 100986777B1
- Authority
- KR
- South Korea
- Prior art keywords
- duct body
- refrigerator
- blow
- duct
- blow molding
- Prior art date
Links
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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Claims (1)
- 상호 냉기가 유통되도록 냉장고의 내상 후면에 형성된 한 쌍의 에어통로를 상호 연통하는 소정의 길이를 갖는 중공형의 덕트본체와, 상기 덕트본체의 상하면이 각각 냉장고의 후판 및 냉장고의 내상으로부터 소정거리만큼 이격되도록 상기 덕트본체의 상하면에 각각 소정의 높이로 돌출된 복수개의 스페이서가 구비된 냉장고용 에어 덕트에 있어서,상기 덕트본체 및 상기 스페이서는 열가소성 수지가 블로우 성형됨으로써 일체형으로 형성되되,상기 덕트본체는, 상하면 중앙에 각각 길이방향을 따라 복수개의 보강리브가 소정의 간격을 갖고 블로우 성형을 통해 일체로 형성되고,상기 스페이서는, 상기 덕트본체를 블로우 성형하는 블로우 금형의 양측 가장자리에 소정의 간격으로 틈을 형성함으로써 상기 덕트본체의 블로우 성형 과정에서 상기 틈으로 상기 열가소성 수지가 공기압에 의해 밀려나오도록 하고, 상기 틈으로 밀려나온 열가소성 수지를 상부 또는 하부방향으로 압착하여 세우고 소정의 형상으로 절취함으로써 상기 덕트본체의 양측 가장자리에 소정의 간격으로 상부 또는 하부 방향으로 돌출되게 형성되는 것을 특징으로 하는 블로우 성형된 냉장고용 에어 덕트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090103446A KR100986777B1 (ko) | 2009-10-29 | 2009-10-29 | 블로우 성형된 냉장고용 에어 덕트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090103446A KR100986777B1 (ko) | 2009-10-29 | 2009-10-29 | 블로우 성형된 냉장고용 에어 덕트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100986777B1 true KR100986777B1 (ko) | 2010-10-12 |
Family
ID=43135279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090103446A KR100986777B1 (ko) | 2009-10-29 | 2009-10-29 | 블로우 성형된 냉장고용 에어 덕트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100986777B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107062765A (zh) * | 2017-01-22 | 2017-08-18 | 合肥华凌股份有限公司 | 一种冰箱风道组件及冰箱 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58131033A (ja) | 1982-01-30 | 1983-08-04 | Matsushita Electric Works Ltd | ブロ−成形金型 |
JPS6129524A (ja) | 1984-07-20 | 1986-02-10 | Nippon Plast Co Ltd | ブラケツトを有する中空成形体の一体成形方法 |
JPH02225976A (ja) * | 1989-02-28 | 1990-09-07 | Toshiba Corp | 冷却装置の消音装置 |
JPH07215041A (ja) * | 1994-01-28 | 1995-08-15 | Nippon Plast Co Ltd | 空調ダクト |
-
2009
- 2009-10-29 KR KR1020090103446A patent/KR100986777B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58131033A (ja) | 1982-01-30 | 1983-08-04 | Matsushita Electric Works Ltd | ブロ−成形金型 |
JPS6129524A (ja) | 1984-07-20 | 1986-02-10 | Nippon Plast Co Ltd | ブラケツトを有する中空成形体の一体成形方法 |
JPH02225976A (ja) * | 1989-02-28 | 1990-09-07 | Toshiba Corp | 冷却装置の消音装置 |
JPH07215041A (ja) * | 1994-01-28 | 1995-08-15 | Nippon Plast Co Ltd | 空調ダクト |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107062765A (zh) * | 2017-01-22 | 2017-08-18 | 合肥华凌股份有限公司 | 一种冰箱风道组件及冰箱 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103203878B (zh) | 带表皮的发泡成型体的制备方法及其制备装置 | |
WO2021013264A1 (zh) | 吹塑面板和吹塑面板的制造方法 | |
CN103507263B (zh) | 在多层吹塑塑料油箱内部放置嵌件的吹塑成型方法 | |
US9180619B2 (en) | Method for producing duct-integrated floor-raising material | |
KR100661103B1 (ko) | 다중 강성 보강구조를 갖는 합성수지관 및 그 제조장치 | |
US8376453B2 (en) | Hollow double-walled panel and interior panel for vehicle made using same | |
CN103660251A (zh) | 一种热水器水箱的制备方法 | |
KR100986777B1 (ko) | 블로우 성형된 냉장고용 에어 덕트 | |
CN105904696A (zh) | Pvc木塑发泡快装墙板模具 | |
JPS625048B2 (ko) | ||
JP4809952B2 (ja) | コンテナおよびその製造方法 | |
KR101171935B1 (ko) | 분사부가 일체로 형성된 금형을 가진 발포성형물 금형장치 | |
CN103144281A (zh) | 一种在多层吹塑塑料油箱内部放置崁件的吹塑成型方法 | |
CN211542335U (zh) | 一种吹塑成型机 | |
JP2013071294A (ja) | ブロー成形装置及びブロー成形方法 | |
KR101201874B1 (ko) | 발포 성형 금형 | |
CN203427217U (zh) | 中空壁塑钢缠绕管道的板带及制造该板带的模具 | |
CN208646000U (zh) | 吹塑模具 | |
KR102006384B1 (ko) | 블로우 성형에 의한 두께가 일정한 중공품의 제조방법, 제조장치 및 이에 의해 제조된 중공품 | |
KR101440586B1 (ko) | 러기지 보드 및 강성재가 인입된 블로우 성형 방법 | |
JP6657549B2 (ja) | 二重構造ダクトの製造方法 | |
CN216032424U (zh) | 一种通风管成型吹塑模具 | |
KR101296827B1 (ko) | 블로우 금형 및 블로우 성형 방법 | |
JP6839633B2 (ja) | 2重構造体の製造方法 | |
JP2001201160A (ja) | リブ付きダクト及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130731 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140722 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160810 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170808 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180725 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190722 Year of fee payment: 10 |