WO2017092285A1 - 风冷冰箱 - Google Patents

风冷冰箱 Download PDF

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Publication number
WO2017092285A1
WO2017092285A1 PCT/CN2016/086189 CN2016086189W WO2017092285A1 WO 2017092285 A1 WO2017092285 A1 WO 2017092285A1 CN 2016086189 W CN2016086189 W CN 2016086189W WO 2017092285 A1 WO2017092285 A1 WO 2017092285A1
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Prior art keywords
air
duct
supply duct
air supply
storage compartment
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PCT/CN2016/086189
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English (en)
French (fr)
Inventor
陶海波
刘建如
程学丽
王晶
费斌
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青岛海尔股份有限公司
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Publication of WO2017092285A1 publication Critical patent/WO2017092285A1/zh

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    • 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
    • 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
    • F25D2317/066—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 the air supply
    • F25D2317/0664—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 the air supply from the side

Definitions

  • the invention relates to the technical field of refrigeration equipment, and in particular to an air-cooled refrigerator.
  • the interior of the air-cooled refrigerator is generally provided with a cold source and a fan, and is disposed in the air passage of the back of the indoor bladder of the refrigerator storage room.
  • the cooling chamber is used to generate a circulating airflow from the cold source to the storage compartment to cool the storage compartment.
  • the air outlet of the air duct is generally disposed at the back of the indoor bladder of the refrigerator storage room, and the cold air sent from the air duct is sent forward from the rear of the storage room, and the temperature near the air outlet is the lowest, however, due to the structure and use of the refrigerator
  • the temperature of the refrigerator door body and the door seal is high, so the temperature inside the refrigerator storage compartment is not uniform, which is not conducive to the storage of the contents of the refrigerator.
  • the present invention has been made in order to provide an air-cooled refrigerator that overcomes the above problems or at least partially solves the above problems.
  • a further object of the present invention is to enhance the storage effect of an air-cooled refrigerator.
  • the invention provides an air-cooled refrigerator.
  • the air-cooled refrigerator includes: a liner defining a storage compartment therein; a duct assembly disposed on a back of the liner, defining a supply duct extending from the cold source to the storage compartment; and a supply duct
  • the first end is connected to the main air duct air outlet of the air supply duct, and the second end thereof is bent from the air supply duct along the inner tank to the front part of the storage room to supply the front part of the storage room wind.
  • the storage compartment is longitudinally provided with a plurality of storage areas, and the supply air duct has one or more main air duct outlets in each storage area.
  • a main air duct air outlet is formed on each of the left and right sides of the air supply duct in each storage area.
  • each main air duct air outlet is correspondingly provided with a air supply duct, and the air supply duct is configured to lead at least part of the air volume of the main air duct air outlet.
  • the first end of the air supply duct is connected to the inside of the air supply duct through the air outlet of the main air duct, and the diameter of the air outlet of the main air duct is larger than the diameter of the first end of the air duct, so that part of the cold air is from The air outlet of the main air duct is directly sent out to realize the air supply between the air supply duct and the air supply duct.
  • the air supply duct is bent along the inner liner to extend to the front of the storage compartment, and the second end of the air supply duct is formed with a branch air outlet that communicates with the storage compartment.
  • the air supply direction of the branch air outlet is disposed at an oblique angle to the side wall of the liner and toward the rear of the storage compartment.
  • the air supply direction of the air outlet of the main air duct is disposed at an oblique angle to the rear wall of the inner tank, and faces the front part of the storage compartment, so that the cold air sent by the air supply duct and the air supply duct forms a circulation.
  • the air supply duct is embedded in the foam layer outside the inner bladder.
  • the air-cooled refrigerator further includes: a fan disposed on the air supply duct, configured to generate airflow from the cold source to the storage compartment; and a damper disposed on the air supply duct to adjust from the air supply duct The cold air volume of the cold source.
  • the air-cooled refrigerator of the present invention is provided with a supply air duct as an auxiliary structure of the air supply duct, so that the air supply in the air-cooled refrigerator storage room is more effective, the air circulation is more reasonable, and the heat is more easily exchanged, thereby improving the energy of the refrigerator. effectiveness.
  • the air-cooling effect of the air-cooled refrigerator of the present invention is improved, the temperature in the storage compartment of the refrigerator is more uniform, and the storage effect of the air-cooled refrigerator is improved.
  • FIG. 1 is a front cross-sectional view of an air-cooled refrigerator in accordance with one embodiment of the present invention
  • FIG. 2 is a schematic view of an air supply system of an air-cooled refrigerator according to an embodiment of the present invention
  • Figure 3 is a cross-sectional view, taken along line A-A, of the air supply system of the air-cooled refrigerator, in accordance with one embodiment of the present invention
  • FIG. 4 is a cross-sectional view taken along the line B-B of the air blowing system of the air-cooled refrigerator according to an embodiment of the present invention.
  • the air-cooled refrigerator 100 generally includes a liner 110 , a blower duct 120 , a blow duct 130 , a damper 140 , a fan 150 , and a cold source 160 .
  • the air duct 120 has a main air duct outlet 121 formed on the inner duct 110 to communicate with the storage compartment defined by the inner tank 110.
  • the inner casing 110 of the air-cooled refrigerator 100 defines a storage compartment, and the back of the inner casing 110 is provided with a duct assembly defining a supply duct 120 extending from the cold source 160 to the storage compartment.
  • the number and structure of the compartments can be configured according to requirements.
  • FIG. 1 shows the first compartment and the second compartment which are arranged one above the other in the upper and lower directions; the upper compartments are configured as a refrigerating compartment, a freezing compartment, and a variable compartment according to the use. Or fresh room.
  • Each of the storage compartments may be longitudinally divided into a plurality of storage areas by a partition panel, and the articles may be stored using a shelf or a drawer.
  • the first compartment and the second compartment share a cold source 160 and a fan 150.
  • the cold source 160 and the fan 150 may be disposed on the air supply duct 120 at the back of the second indoor bladder 110.
  • the high-temperature air flows through the cold source 160, it is sufficiently exchanged with the cold source 160, and the temperature of the air is lowered.
  • the wind is circulated by the fan 150, and the airflow is sent to the respective storage compartments along the air supply duct 120.
  • the air-cooled refrigerator 100 reduces the temperature of the air-cooled refrigerator 100 by this continuous circulation.
  • the cold air is sent by the blower air 150 through the air supply duct 120, and the cold air volume is adjusted by the damper 140.
  • the damper 140 may be disposed in the air supply duct 120 between the first compartment and the second compartment.
  • the cold source of the air-cooled refrigerator may be a refrigerating device such as an evaporator of a refrigerant circulation system or a semiconductor refrigerating sheet.
  • 2, 3 and 4 are respectively a schematic view, a cross-sectional view taken along line A-A and a cross-sectional view taken along line B-B of the air blowing system of the air-cooled refrigerator 100 according to an embodiment of the present invention.
  • the storage compartment of the air-cooled refrigerator is longitudinally provided with a plurality of storage areas, and the air supply duct 120 has one or more main air duct outlets 121 in each storage area, which facilitates cold air in each storage area. service.
  • the air supply duct 120 may be provided with one or more main air duct outlets 121 in each storage area, and is disposed at an intermediate position of the air supply ducts in each of the storage areas.
  • the storage room air supply duct 120 shown in FIG. 2 is designed to be bilaterally symmetric, and has at least two left and right symmetrical main air duct outlets 121 in each storage area, so that the air supply of each storage area can be provided. More effective, the temperature in the storage area is more uniform, which is more conducive to the storage of articles in the air-cooled refrigerator 100.
  • the first end of the air supply duct 130 is connected to the main air duct air outlet 121 of the air supply duct 120 , and the second end of the air supply duct 130 is bent from the air supply duct 120 along the inner tank 110 to
  • the front of the storage compartment is used to supply air to the front of the storage compartment.
  • the air supply duct 130 may be a solid duct embedded in the foam layer outside the inner liner 110.
  • the air supply duct 130 may be such that the inner tank 110 itself forms a groove, and the effect of supplying air to the front portion of the storage compartment is realized by the groove.
  • Each of the main air duct outlets 121 is provided with a supply duct 130, and the air supply duct 130 is configured to lead at least a part of the air volume of the main duct air outlet 121.
  • the air supply duct 130 is bent and extended along the inner casing 110 to the front portion of the storage compartment, and the second end of the air supply duct 130 is formed with a branch air outlet 131 that communicates with the interior of the storage compartment.
  • the air blowing direction of the branch air outlet 131 is disposed at an oblique angle to the side wall of the inner tank 110 and toward the rear of the storage compartment. Since the air supply direction of the branch air outlet 131 is not directly opposite, the turbulent flow due to the wind blow is avoided.
  • the air blowing direction of the main air duct outlet 121 is disposed at an oblique angle to the rear wall of the inner tank 110, and faces the front portion of the storage compartment, so that the cold air sent from the air supply duct 120 and the air supply duct 130 forms a circulation.
  • the solid arrows indicate the cold air sent from the air supply duct 120
  • the broken line arrows indicate the cold air sent from the air duct 130.
  • the cold air sent by the air supply duct 120 and the air supply duct 130 can form a circulation in the left and right portions of each storage area, which can effectively cool the entire storage compartment of the air-cooled refrigerator, so that the temperature of the storage compartment is further improved. Evenly.
  • the first end of the air supply duct 130 is communicated to the inside of the air supply duct 120 through the main duct air outlet 121, and the diameter of the main air duct outlet 121 is larger than the diameter of the first end of the air duct 130 to make part of the cold air.
  • the air is sent directly from the main air outlet 121, and the other part is blown to the front of the storage room via the air supply duct 130, so that the air supply duct 120 and the air supply duct 130 are supplied together.
  • the air supply in the storage room of the air-cooled refrigerator 100 is more effective, the temperature in the storage room is more uniform, the storage effect of the air-cooled refrigerator 100 is improved, and the energy consumption of the air-cooled refrigerator 100 is reduced.
  • the air-cooling refrigerator 100 of the present embodiment is provided with the air supply duct 130 as an auxiliary structure of the air supply duct 120, so that the air supply in the storage room of the air-cooled refrigerator 100 is more effective, and the air circulation is more complicated. Reasonable, it is easier to fully exchange heat, improve the energy efficiency of the refrigerator 100, and make the temperature in the storage compartment of the refrigerator 100 more uniform, and improve the storage effect of the air-cooled refrigerator 100.

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  • 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

一种风冷冰箱(100)，该风冷冰箱(100)包括：内胆(110)，其内限定有储物间室；风道组件，设置于内胆的背部，限定有从冷源延伸至储物间室的送风风道(120)；以及送风管(130)，其第一端连通至送风风道(120)的主风道出风口(121)，其第二端从送风风道(120)沿内胆弯折延伸至储物间室前部，以向储物间室前部供风。该风冷冰箱(110)设置有送风管(130)，作为送风风道(120)的辅助结构，使得风冷冰箱(100)储存间室内的送风更加有效，气流循环更加合理。

Description

风冷冰箱 技术领域
本发明涉及制冷设备技术领域，特别是涉及一种风冷冰箱。
背景技术
在现在技术中，风冷冰箱内部一般设有冷源和风机，设置于冰箱储物间室内胆背部的风道中。利用风机产生冷源至储物间室的循环气流，对储物间室进行制冷。
风道的出风口一般设置于冰箱储物间室内胆的背部，从风道送出的冷风从储物间室的后部向前送出，临近出风口的温度最低，然而由于冰箱的结构和使用特点，冰箱门体及门封处温度较高，因此会造成冰箱储物间室内部温度不均匀，不利于冰箱内物品的储存。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的风冷冰箱。
本发明的一个进一步的目的是要增强风冷冰箱的储物效果。
根据本发明的一个方面，本发明提供了一种风冷冰箱。该风冷冰箱包括：内胆，其内限定有储物间室；风道组件，设置于内胆的背部，限定有从冷源延伸至储物间室的送风风道；以及送风管，其第一端连通至送风风道的主风道出风口，其第二端从送风风道沿内胆弯折延伸至储物间室前部，以向储物间室前部供风。
可选地，储物间室纵向设置有多个储物区域，送风风道在每个储物区域具有一个或多个主风道出风口。
可选地，在每个储物区域内送风风道的左右两侧分别形成有主风道出风口。
可选地，每个主风道出风口对应设置有一条送风管，并且送风管配置成引出主风道出风口的至少部分风量。
可选地，送风管的第一端通过主风道出风口连通至送风风道内部，并且主风道出风口的口径尺寸大于送风管第一端的管径，以使部分冷风从主风道出风口直接送出，实现送风风道和送风管共同送风。
可选地，送风管沿内胆弯折延伸至储物间室前部，且送风管的第二端形成有连通至储物间室内的支路出风口。
可选地，支路出风口的送风方向配置成与内胆侧壁呈倾斜角度，且朝向储物间室的后部。
可选地，主风道出风口的送风方向配置成与内胆后壁呈倾斜角度，且朝向储物间室的前部，实现送风风道和送风管送出的冷风形成环流。
可选地，送风管嵌设在内胆外部的发泡层内。
可选地，上述风冷冰箱还包括：风机，设置于送风风道，配置成产生来自于冷源送向储物间室的气流；以及风门，设置于送风风道，以调节来自于冷源的冷风风量。
本发明的风冷冰箱设置有送风管，作为送风风道的辅助结构，使得风冷冰箱储存间室内的送风更加有效，气流循环更加合理，更易于热量充分交换，提高了冰箱的能源效率。
进一步地，本发明的风冷冰箱送风效果提高，使冰箱储存间室内的温度更加均匀，提高风冷冰箱的储物效果。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的风冷冰箱的正面剖视图；
图2是根据本发明一个实施例的风冷冰箱的送风系统的示意图；
图3是根据本发明一个实施例的风冷冰箱的送风系统的A-A向剖视图；以及
图4是根据本发明一个实施例的风冷冰箱的送风系统的B-B向剖视图。
具体实施方式
图1是根据本发明一个实施例的风冷冰箱100的正视图。如图1所示，该风冷冰箱100一般性地可以包括：内胆110、送风风道120、送风管130、风门140、风机150以及冷源160。其中，送风风道120在内胆110上形成有主风道出风口121，以与内胆110限定的储物间室连通。
风冷冰箱100的内胆110限定有储物间室，内胆110的背部设置有风道组件，限定有从冷源160延伸至储物间室的送风风道120。间室的数量以及结构可以根据需求进行配置，图1示出了上下依次设置的第一间室和第二间室；以上间室按照用途不同配置为冷藏间室、冷冻间室、变温间室或者保鲜间室。各个储物间室可以由分隔板纵向分割为多个储物区域，利用搁物架或者抽屉储存物品。
第一间室和第二间室共用一个冷源160和风机150，冷源160和风机150可以设置于第二间室内胆110背部的送风风道120。高温空气流经冷源160时，与冷源160充分进行热交换，空气的温度就会降低。同时，通过风机150强制冷风循环流动，将气流沿送风风道120送至各储物间室。风冷冰箱100通过这种不断的循环方式来降低风冷冰箱100的温度。第一间室所需要的 冷风经由送风风道120由风机150送达，并通过风门140调节冷风风量。其中风门140可以设置于第一间室和第二间室之间的送风风道120内。
风冷冰箱的冷源可以采用冷媒循环系统的蒸发器或者半导体制冷片等制冷装置。
图2、图3和图4分别是根据本发明一个实施例的风冷冰箱100的送风系统的示意图、A-A向剖视图以及B-B向剖视图。
风冷冰箱的储物间室内纵向设置有多个储物区域，送风风道120在每个储物区域具有一个或多个主风道出风口121，有利于每个储物区域都有冷风送达。送风风道120可以在每个储物区域设有一个或多个主风道出风口121，设置于每个储物区域内送风风道的中间位置。
图2示出的储物间室内送风风道120为左右对称设计，在每个储物区域具有至少两个左右对称的主风道出风口121，这样可以使每个储物区域的送风更加有效，储物区域的温度更加均匀，更利于风冷冰箱100内的物品储存。
如图2至图4所示，送风管130其第一端连通至送风风道120的主风道出风口121，其第二端从送风风道120沿内胆110弯折延伸至储物间室前部，以向储物间室前部供风。送风管130可以是实体管道，嵌设在内胆110外部的发泡层内。或者，送风管130还可以是内胆110本身形成凹槽，利用凹槽实现向储物间室前部供风的效果。
每个主风道出风口121对应设置有一条送风管130，并且送风管130配置成引出主风道出风口121的至少部分风量。送风管130沿内胆110弯折延伸至储物间室前部，且送风管130的第二端在内胆110上形成有连通至储物间室内的支路出风口131。支路出风口131的送风方向配置成与内胆110侧壁呈倾斜角度，且朝向储物间室的后部。由于支路出风口131的送风方向并不直接相对，避免了因出风对吹发生的乱流。
主风道出风口121的送风方向配置成与内胆110后壁呈倾斜角度，且朝向储物间室的前部，实现送风风道120和送风管130送出的冷风形成环流。如图4所示，实线箭头示出的是送风风道120送出的冷风，虚线箭头示出的是送风管130送出的冷风。送风风道120和送风管130送出的冷风在每个储物区域左右两部分都能形成环流，可以有效地对风冷冰箱的整个储物间室进行制冷，使得储物间室温度更加均匀。
送风管130的第一端通过主风道出风口121连通至送风风道120内部，并且主风道出风口121的口径尺寸大于送风管130第一端的管径，以使部分冷风从主风道出风口121直接送出，另一部分经由送风管130向储物间室前部送风，实现了送风风道120和送风管130共同送风。使得风冷冰箱100储存间室内的送风更加有效，储存间室内的温度更加均匀，提高风冷冰箱100的储物效果，降低风冷冰箱100能耗。
通过以上说明可以得出，本实施例的风冷冰箱100，设置有送风管130，作为送风风道120的辅助结构，使得风冷冰箱100储存间室内的送风更加有效，气流循环更加合理，更易于热量充分交换，提高了冰箱100的能源效率，并使冰箱100储存间室内的温度更加均匀，提高风冷冰箱100的储物效果。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种风冷冰箱，包括：
    内胆，其内限定有储物间室；
    风道组件，设置于所述内胆的背部，限定有从冷源延伸至所述储物间室的送风风道；以及
    送风管，其第一端连通至所述送风风道的主风道出风口，其第二端从所述送风风道沿所述内胆弯折延伸至所述储物间室前部，以向所述储物间室前部供风。
  2. 根据权利要求1所述的风冷冰箱，其中，
    所述储物间室纵向设置有多个储物区域，所述送风风道在每个所述储物区域具有一个或多个所述主风道出风口。
  3. 根据权利要求2所述的风冷冰箱，其中，
    在每个所述储物区域内所述送风风道的左右两侧分别形成有所述主风道出风口。
  4. 根据权利要求3所述的风冷冰箱，其中，
    每个所述主风道出风口对应设置有一条所述送风管，并且所述送风管配置成引出所述主风道出风口的至少部分风量。
  5. 根据权利要求4所述的风冷冰箱，其中，
    所述送风管的第一端通过所述主风道出风口连通至所述送风风道内部，并且所述主风道出风口的口径尺寸大于所述送风管第一端的管径，以使部分冷风从所述主风道出风口直接送出，实现所述送风风道和所述送风管共同送风。
  6. 根据权利要求1所述的风冷冰箱，其中，
    所述送风管沿所述内胆弯折延伸至所述储物间室前部，且所述送风管的第二端形成有连通至所述储物间室内的支路出风口。
  7. 根据权利要求6所述的风冷冰箱，其中，
    所述支路出风口的送风方向配置成与所述内胆侧壁呈倾斜角度，且朝向所述储物间室的后部。
  8. 根据权利要求7所述的风冷冰箱，其中，
    所述主风道出风口的送风方向配置成与所述内胆后壁呈倾斜角度，且朝向所述储物间室的前部，实现所述送风风道和所述送风管送出的冷风形成环流。
  9. 根据权利要求1所述的风冷冰箱，其中，
    所述送风管嵌设在所述内胆外部的发泡层内。
  10. 根据权利要求1所述的风冷冰箱，还包括：
    风机，设置于所述送风风道，配置成产生来自于所述冷源送向所述储物间室的气流；以及
    风门，设置于所述送风风道，以调节来自于所述冷源的冷风风量。
PCT/CN2016/086189 2015-11-30 2016-06-17 风冷冰箱 WO2017092285A1 (zh)

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CN113945038A (zh) * 2020-07-15 2022-01-18 海信（山东）冰箱有限公司 冰箱间室的温度调节方法、装置、计算机可读介质和冰箱
CN113970218A (zh) * 2020-07-24 2022-01-25 青岛海尔电冰箱有限公司 冷藏冷冻装置
CN115289741A (zh) * 2022-07-01 2022-11-04 长虹美菱股份有限公司 一种自动切换风路的壁挂冰箱
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