WO2022227714A1 - 风道组件及具有该风道组件的制冷电器 - Google Patents
风道组件及具有该风道组件的制冷电器 Download PDFInfo
- Publication number
- WO2022227714A1 WO2022227714A1 PCT/CN2022/071991 CN2022071991W WO2022227714A1 WO 2022227714 A1 WO2022227714 A1 WO 2022227714A1 CN 2022071991 W CN2022071991 W CN 2022071991W WO 2022227714 A1 WO2022227714 A1 WO 2022227714A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air duct
- muffler
- air
- duct assembly
- passage
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 11
- 230000030279 gene silencing Effects 0.000 claims abstract 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
Definitions
- an embodiment of the present utility model provides an air duct assembly, which includes an air flow passage, and the air duct assembly further includes a muffler device disposed on the air flow passage, and the muffler device includes a muffler body, A muffler passage passing through the muffler body, and a plurality of muffler cavities provided in the muffler body, the muffler passages communicate with the air flow passage, and the muffler cavity includes an opening facing the muffler passage.
- the muffler channel includes ports formed on both sides of the muffler body, and the air duct assembly further includes a protection net disposed at at least one of the ports.
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)
- Duct Arrangements (AREA)
Abstract
Description
Claims (10)
- 一种风道组件,包括气流通路,其特征在于,所述风道组件还包括设置于所述气流通路上的消音装置,所述消音装置包括消音本体、穿过所述消音本体的消音通道、以及设置于所述消音本体内的多个消音腔,所述消音通道连通所述气流通路,所述消音腔包括朝向所述消音通道的开口。
- 根据权利要求1所述的风道组件,其特征在于,所述气流通路包括入风口、风道和出风口,所述消音装置设置于所述入风口处、和/或所述风道内、和/或所述出风口处。
- 根据权利要求2所述的风道组件,其特征在于,沿气体流通方向形成所述消音装置的上游和下游,所述消音装置的上游和下游的气流通路仅通过所述消音通道连通。
- 根据权利要求2所述的风道组件,其特征在于,还包括风道底板、风道盖板,所述风道形成于所述风道底板和所述风道盖板之间,在所述入风口朝向所述风道的方向,所述风道的横截面的面积逐渐增大。
- 根据权利要求1所述的风道组件,其特征在于,所述消音通道包括形成于所述消音本体两侧的端口,所述风道组件还包括设置于至少一个所述端口处的防护网。
- 根据权利要求1所述的风道组件,其特征在于,所述消音装置包括围出所述消音通道的若干个侧壁,每个所述侧壁上设置多个面积不同的所述开口。
- 根据权利要求1所述的风道组件,其特征在于,至少两个所述消音腔的容积不同。
- 根据权利要求1所述的风道组件,其特征在于,所述消音腔设置为迷宫形。
- 一种制冷电器,其特征在于,包括权利要求1所述的风道组件。
- 根据权利要求9所述的制冷电器,其特征在于,包括冷藏室、冷冻室和蒸发器室,所述风道组件设置于所述冷藏室或所述冷冻室内,所述消音通道连通所述蒸发器室。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22794197.8A EP4332473A1 (en) | 2021-04-30 | 2022-01-14 | Air duct assembly and refrigeration appliance having same |
AU2022264083A AU2022264083A1 (en) | 2021-04-30 | 2022-01-14 | Air duct assembly and refrigeration appliance having same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120938942.X | 2021-04-30 | ||
CN202120938942.XU CN215638255U (zh) | 2021-04-30 | 2021-04-30 | 风道组件及具有该风道组件的制冷电器 |
Publications (1)
Publication Number | Publication Date |
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WO2022227714A1 true WO2022227714A1 (zh) | 2022-11-03 |
Family
ID=79937433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2022/071991 WO2022227714A1 (zh) | 2021-04-30 | 2022-01-14 | 风道组件及具有该风道组件的制冷电器 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4332473A1 (zh) |
CN (1) | CN215638255U (zh) |
AU (1) | AU2022264083A1 (zh) |
WO (1) | WO2022227714A1 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109708385A (zh) * | 2018-11-19 | 2019-05-03 | 青岛海尔股份有限公司 | 风道及其冰箱 |
CN109708388A (zh) * | 2018-11-19 | 2019-05-03 | 青岛海尔股份有限公司 | 压缩机组件及具有其的冰箱 |
CN214533437U (zh) * | 2020-12-25 | 2021-10-29 | 沈阳海尔电冰箱有限公司 | 消音装置及冰箱 |
CN215256700U (zh) * | 2021-04-28 | 2021-12-21 | 青岛海尔电冰箱有限公司 | 制冷设备 |
CN215638266U (zh) * | 2021-04-28 | 2022-01-25 | 重庆海尔制冷电器有限公司 | 压机仓及具有该压机仓的制冷设备 |
CN215633610U (zh) * | 2021-04-28 | 2022-01-25 | 青岛海尔特种制冷电器有限公司 | 消音装置及具有该消音装置的冰箱 |
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2021
- 2021-04-30 CN CN202120938942.XU patent/CN215638255U/zh active Active
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2022
- 2022-01-14 WO PCT/CN2022/071991 patent/WO2022227714A1/zh active Application Filing
- 2022-01-14 EP EP22794197.8A patent/EP4332473A1/en active Pending
- 2022-01-14 AU AU2022264083A patent/AU2022264083A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109708385A (zh) * | 2018-11-19 | 2019-05-03 | 青岛海尔股份有限公司 | 风道及其冰箱 |
CN109708388A (zh) * | 2018-11-19 | 2019-05-03 | 青岛海尔股份有限公司 | 压缩机组件及具有其的冰箱 |
CN214533437U (zh) * | 2020-12-25 | 2021-10-29 | 沈阳海尔电冰箱有限公司 | 消音装置及冰箱 |
CN215256700U (zh) * | 2021-04-28 | 2021-12-21 | 青岛海尔电冰箱有限公司 | 制冷设备 |
CN215638266U (zh) * | 2021-04-28 | 2022-01-25 | 重庆海尔制冷电器有限公司 | 压机仓及具有该压机仓的制冷设备 |
CN215633610U (zh) * | 2021-04-28 | 2022-01-25 | 青岛海尔特种制冷电器有限公司 | 消音装置及具有该消音装置的冰箱 |
Also Published As
Publication number | Publication date |
---|---|
CN215638255U (zh) | 2022-01-25 |
AU2022264083A1 (en) | 2023-11-09 |
EP4332473A1 (en) | 2024-03-06 |
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