JP2006058004A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
JP2006058004A
JP2006058004A JP2005237825A JP2005237825A JP2006058004A JP 2006058004 A JP2006058004 A JP 2006058004A JP 2005237825 A JP2005237825 A JP 2005237825A JP 2005237825 A JP2005237825 A JP 2005237825A JP 2006058004 A JP2006058004 A JP 2006058004A
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Japan
Prior art keywords
refrigerator
condenser
fan
condensing
machine room
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JP2005237825A
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Japanese (ja)
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JP4153509B2 (en
Inventor
Ji-Hun Ahn
志勳 安
Lei Yu
レイ・ユ
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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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
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0028—Details for cooling refrigerating machinery characterised by the fans
    • F25D2323/00284—Details thereof

Abstract

<P>PROBLEM TO BE SOLVED: To provide a refrigerator wherein the radiation efficiency of a condenser is improved. <P>SOLUTION: This refrigerator is equipped with a refrigerator body 1; and a machinery room 30 formed in the refrigerator body 1, for housing apparatus components. The refrigerator includes the condenser 32 including a plurality of condensation parts 32a, 32b stored in the machinery room 30 and arranged separately, and at least one fan stored in the machinery room 30, for cooling the condenser 32. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、冷蔵庫に関し、より詳細には凝縮器の放熱効率が向上された冷蔵庫に関する。   The present invention relates to a refrigerator, and more particularly to a refrigerator with improved heat dissipation efficiency of a condenser.

一般に冷蔵庫は、冷蔵室及び冷凍室を有する冷蔵庫本体と、各冷蔵室及び冷凍室の前方開口を回動開閉する冷蔵室ドア及び冷凍室ドアを含む。冷蔵庫本体の後方の下部領域には機械室が形成されている。
機械室内には冷媒を圧縮する圧縮機と、圧縮機から供給される冷媒を凝縮する凝縮器などの機器部品が設置されている。
機械室には圧縮機と凝縮器から発生する熱気を冷却させるための冷却手段が備えられている。このような冷却手段の一例として、後面カバーに形成されて凝縮器側方に隣接して配置される流入口と、後面カバーに形成されて圧縮機側方に隣接して配置される排出口と、圧縮機と凝縮器の間に形成されて機械室の内部空気を強制的に送風する冷却ファンが開示されている。（特許文献１参照）
韓国登録実用新案第０２９３３６０号公報 Generally, a refrigerator includes a refrigerator main body having a refrigerator compartment and a freezer compartment, and refrigerator doors and freezer compartment doors that pivot open and close front openings of the refrigerator compartments and the freezer compartment. A machine room is formed in the lower region at the rear of the refrigerator body.
Equipment parts such as a compressor that compresses the refrigerant and a condenser that condenses the refrigerant supplied from the compressor are installed in the machine room.
The machine room is provided with a cooling means for cooling hot air generated from the compressor and the condenser. As an example of such cooling means, an inlet formed in the rear cover and disposed adjacent to the condenser side, and an outlet formed in the rear cover and disposed adjacent to the compressor side. A cooling fan that is formed between a compressor and a condenser and forcibly blows air inside a machine room is disclosed. (See Patent Document 1)
Korean Registered Utility Model No. 0293360

しかし、このような冷却ファンは、一般的に図５ａに図示された通り、凝縮器１０３に向かって空気を送風する送風ファン１０２であり、機械室１００に設けられるか、図５ｂに図示された通り、凝縮器１１３からの空気を吸入する吸入ファン１１２として機械室１１０に設けられる。
空気を吸入して、凝縮器１０３を向けて送風する図５ａの送風ファン１０２の場合、凝縮器１０３のチューブ及びピンの抵抗により、凝縮器１０３の前面において空気の直進性が落ちる問題点が生じる。
また、凝縮器１１３からの空気を吸入する図５ｂの吸入ファン１１２の場合、凝縮器１１３の後面からの抵抗により、直進性が落ちる問題点が生じる。 However, such a cooling fan is generally a blower fan 102 that blows air toward the condenser 103, as illustrated in FIG. 5a, and is provided in the machine room 100 or illustrated in FIG. 5b. As shown, the machine room 110 is provided as a suction fan 112 that sucks air from the condenser 113.
In the case of the blower fan 102 of FIG. 5 a that sucks air and blows the air toward the condenser 103, there is a problem that the straightness of the air is lowered at the front surface of the condenser 103 due to the resistance of the tubes and pins of the condenser 103. .
Further, in the case of the suction fan 112 of FIG. 5 b that sucks air from the condenser 113, there is a problem that straightness is lowered due to resistance from the rear surface of the condenser 113.

本発明の目的は、このような問題点を解決するため、凝縮器の放熱効率が向上された冷蔵庫を提供することである。   An object of the present invention is to provide a refrigerator having improved heat dissipation efficiency of a condenser in order to solve such problems.

前記目的を達成するために、冷蔵庫本体と、前記冷蔵庫本体に形成されて機器部品を受容する機械室が備わった冷蔵庫において、前記機械室に受容されて離隔して配置される複数の凝縮部を含む凝縮器と；前記機械室に受容されて前記凝縮器を冷却させる少なくとも一つのファンを含む。
そして、前記ファンは、前記複数の凝縮部間に設けられることが望ましい。
また、前記複数の凝縮部は一対で形成される。
一方、前記ファンは、前記一対の凝縮部の間に介在され、前記一対の凝縮部の中で、ある一つから空気を吸入して、前記一対の凝縮部の中で、他の一つから空気を送風することが望ましい。
そして、前記複数の凝縮部は一体に連結されることが望ましい。 To achieve the above object, a refrigerator having a refrigerator main body and a machine room formed in the refrigerator main body for receiving equipment components, wherein a plurality of condensing portions that are received and spaced apart by the machine room are provided. A condenser including: at least one fan received in the machine room for cooling the condenser.
The fan is preferably provided between the plurality of condensing units.
The plurality of condensing parts are formed as a pair.
On the other hand, the fan is interposed between the pair of condensing units, sucks air from one of the pair of condensing units, and from the other one of the pair of condensing units. It is desirable to blow air.
The plurality of condensing parts are preferably connected together.

本発明によると、凝縮器の放熱効率が向上された冷蔵庫が提供される。   According to the present invention, a refrigerator with improved heat dissipation efficiency of a condenser is provided.

以下では添付図を参照して、本発明の一実施例に対して詳細に説明する。
本発明による冷蔵庫は、図１に示されたように、内部に冷蔵室１０及び冷凍室２０が左右に形成された冷蔵庫本体１と、冷蔵室１０及び冷凍室２０の各前方開口を回動開閉する冷蔵室ドア１１及び冷凍室ドア２１を含む。各ドアの内側には瓶などが受納できるドアガイド１２、２２が上下方向に沿って配置されている。 Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the refrigerator according to the present invention pivots and opens and closes the refrigerator main body 1 in which the refrigerator compartment 10 and the freezer compartment 20 are formed on the left and right sides, and the front openings of the refrigerator compartment 10 and the refrigerator compartment 20. The refrigerator compartment door 11 and the freezer compartment door 21 are included. Inside each door, door guides 12 and 22 capable of receiving bottles and the like are arranged along the vertical direction.

冷蔵庫本体１の左側に形成された冷凍室２０には、複数の冷凍室棚２３と複数の冷凍室受納引出し２４が上下に配置されていて、冷蔵庫本体１の右側に形成された冷蔵室１０の中には複数の冷蔵室棚１３と複数の冷蔵室受納引出し１４が上下に配置されている。   In the freezer compartment 20 formed on the left side of the refrigerator main body 1, a plurality of freezer compartment shelves 23 and a plurality of freezer compartment receiving / drawing drawers 24 are arranged vertically, and the refrigerator compartment 10 formed on the right side of the refrigerator main body 1. A plurality of refrigerating room shelves 13 and a plurality of refrigerating room receiving / drawing drawers 14 are vertically arranged in the interior.

図２に示されたように、冷蔵庫本体１の後方の下部領域には多数の機器部品を受容する機械室３０が形成されている。
機械室３０内には、冷媒を圧縮する圧縮機３１と、圧縮機３１から供給される冷媒を凝縮する凝縮器３２と、凝縮器３２を冷却させるファン３３等の機器部品が設置されている。
ここで、圧縮機３１及び凝縮器３２は、機械室３０の両側に離隔して設置されている。 As shown in FIG. 2, a machine room 30 for receiving a large number of device parts is formed in the lower region behind the refrigerator body 1.
In the machine room 30, equipment components such as a compressor 31 that compresses the refrigerant, a condenser 32 that condenses the refrigerant supplied from the compressor 31, and a fan 33 that cools the condenser 32 are installed.
Here, the compressor 31 and the condenser 32 are installed separately on both sides of the machine room 30.

凝縮器３２及びファン３３は、機械室３０に設置されるプレート３４の上に設けられている。凝縮器３２は、第１及び第２凝縮部３２ａ、３２ｂを含んで、ファン３３は第１及び第２凝縮部３２ａ、３２ｂの間に介在されている。
圧縮機３１から供給される冷媒を凝縮するために、第１及び第２凝縮部３２ａ、３２ｂは互いに離隔空間をおいて一体に連結されている。 The condenser 32 and the fan 33 are provided on a plate 34 installed in the machine room 30. The condenser 32 includes first and second condensing parts 32a and 32b, and the fan 33 is interposed between the first and second condensing parts 32a and 32b.
In order to condense the refrigerant supplied from the compressor 31, the first and second condensing parts 32a and 32b are integrally connected with a separation space therebetween.

第１凝縮部３２ａは圧縮機３１とファン３３の間に配置されて、第２凝縮部３２ｂは、第１凝縮部３２ａとファン３３を間に置いて配置される。
ファン３３は、第１凝縮部３２ａと第２凝縮部３２ｂの間の離隔空間に配置されて、図３に示されたように、第２凝縮部３２ｂから空気を吸入して、第１凝縮部３２ａに向かって空気を送風する。 The first condensing unit 32a is disposed between the compressor 31 and the fan 33, and the second condensing unit 32b is disposed with the first condensing unit 32a and the fan 33 interposed therebetween.
The fan 33 is disposed in a separation space between the first condensing unit 32a and the second condensing unit 32b and sucks air from the second condensing unit 32b as shown in FIG. Air is blown toward 32a.

ファン３３による機械室３０内部の空気の流れは、図３に示されたように、空気が第２凝縮部３２ｂを経て、ファン３３に吸入されるが、ファン３３に吸入された空気は、第１凝縮部３２ａに送風されて、第１凝縮部３２ａを経た空気は、圧縮機３１に向かうようになる。   As shown in FIG. 3, the flow of air inside the machine room 30 by the fan 33 is sucked into the fan 33 through the second condensing part 32b, but the air sucked into the fan 33 is The air that is blown to the first condensing unit 32 a and passes through the first condensing unit 32 a is directed toward the compressor 31.

一方、冷蔵庫の動作が開始されて、機械室３０内に設置されている圧縮機３１等の機器部品が動作すると、機器部品の動作発熱により、機械室３０内部の空気の温度が上昇され、ファン３３の駆動により空気が循環される。
この時、本発明によると、互いに離隔して配置される第１及び第２凝縮部３２ａ、３２ｂで構成された凝縮器３２と、第１及び第２凝縮部３２ａ、３２ｂの間に介在されたファン３３により、空気が第２凝縮部３２ｂからファン３３を経て、第１凝縮部３２ａを向かって流動する。これにより本発明の冷蔵庫は、図５ａまたは図５ｂに示された従来の冷蔵庫に比べて凝縮効率が向上する。 On the other hand, when the operation of the refrigerator is started and the device parts such as the compressor 31 installed in the machine room 30 are operated, the temperature of the air inside the machine room 30 is increased by the operation heat of the device parts, and the fan Air is circulated by driving 33.
At this time, according to the present invention, the condenser 32 composed of the first and second condensing parts 32a and 32b that are spaced apart from each other is interposed between the first and second condensing parts 32a and 32b. The fan 33 causes the air to flow from the second condensing unit 32b through the fan 33 toward the first condensing unit 32a. Thereby, the refrigerator of this invention improves condensation efficiency compared with the conventional refrigerator shown by FIG. 5a or FIG. 5b.

このような本発明の効果は、従来の凝縮効率と本発明の凝縮効率を比較した図４のグラフを通じて、より明確に確認することができる。
図４のグラフで、棒の高さがｙ軸について高いほど放熱効率が高いことを示す。図４のように、相互に離隔して配置される第１及び第２凝縮部３２ａ、３２ｂを含む凝縮器３２と、第１及び第２凝縮部３２ａ、３２ｂの間にファン３３が介された本発明による冷蔵庫の凝縮効率が、図５ａまたは図５ｂに示された従来の冷蔵庫に比べて顕著に向上されたことが確認できる。 Such an effect of the present invention can be more clearly confirmed through the graph of FIG. 4 that compares the conventional condensation efficiency and the condensation efficiency of the present invention.
In the graph of FIG. 4, the higher the height of the bar with respect to the y axis, the higher the heat dissipation efficiency. As shown in FIG. 4, the fan 33 is interposed between the condenser 32 including the first and second condensing parts 32a and 32b spaced apart from each other and the first and second condensing parts 32a and 32b. It can be confirmed that the condensation efficiency of the refrigerator according to the present invention is remarkably improved as compared with the conventional refrigerator shown in FIG. 5a or 5b.

また、本発明による冷蔵庫は、凝縮器３２が相互に離隔して配置される第１及び第２凝縮部３２ａ、３２ｂを含んで、第１及び第２凝縮部３２ａ、３２ｂの間にファン３３が介在されることによって、凝縮効率が顕著に向上される。   In addition, the refrigerator according to the present invention includes first and second condensing units 32a and 32b in which the condenser 32 is spaced apart from each other, and the fan 33 is provided between the first and second condensing units 32a and 32b. By being interposed, the condensation efficiency is remarkably improved.

前記の実施例では凝縮部が一対で設けられるが、凝縮部の数はこれに限定されず、必要により増やすことができる。前記の実施例では一対の凝縮部の間に一つのファンが介されるが、ファンの数は凝縮部の数により増やすことができる。
前記の実施例では複数の凝縮部が一体に連結されているが、複数の凝縮部を各々制作して、カプラーで連結することも可能である。 In the above-described embodiment, a pair of condensing parts is provided, but the number of condensing parts is not limited to this and can be increased as necessary. In the above embodiment, one fan is interposed between the pair of condensing units, but the number of fans can be increased by the number of condensing units.
In the above-described embodiment, the plurality of condensing units are integrally connected, but it is also possible to produce each of the plurality of condensing units and connect them with a coupler.

本発明による冷蔵庫の斜視図である。It is a perspective view of the refrigerator by this invention. 本発明による冷蔵庫の機械室の概略図である。It is the schematic of the machine room of the refrigerator by this invention. 機械室に設けられたファンの駆動時の空気の流れ図である。It is a flowchart of the air at the time of the drive of the fan provided in the machine room. 従来の冷蔵庫と本発明による冷蔵庫の放熱効率を比較したグラフである。It is the graph which compared the heat dissipation efficiency of the conventional refrigerator and the refrigerator by this invention. 従来の冷蔵庫の機械室に設けられたファンの駆動時の空気の流れ図である。It is a flowchart of the air at the time of the drive of the fan provided in the machine room of the conventional refrigerator. 従来の冷蔵庫の機械室に設けられたファンの駆動時の空気の流れ図である。It is a flowchart of the air at the time of the drive of the fan provided in the machine room of the conventional refrigerator.

符号の説明Explanation of symbols

１ 冷蔵庫本体
１０ 冷蔵室
１１ 冷蔵室ドア
１２ ドアガイド
１３ 冷蔵室棚
１４ 冷蔵室受納引出し
２０ 冷凍室
２１ 冷凍室ドア
２２ ドアガイド
２３ 冷凍室棚
２４ 冷凍室受納引出し
３０ 機械室
３１ 圧縮機
３２ 凝縮器
３２ａ 第１凝縮部
３２ｂ 第２凝縮部
３３ ファン
３４ プレート
DESCRIPTION OF SYMBOLS 1 Refrigerator main body 10 Refrigeration room 11 Refrigeration room door 12 Door guide 13 Refrigeration room shelf 14 Refrigeration room receipt / drawout 20 Freezer compartment 21 Freezer compartment door 22 Door guide 23 Freezer compartment shelf 24 Freezer compartment delivery / drawing 30 Machine room 31 Compressor 32 Condenser 32a First condensing part 32b Second condensing part 33 Fan 34 Plate

Claims (5)

冷蔵庫本体と、前記冷蔵庫本体に形成されて機器部品を受容する機械室が備わった冷蔵庫において、
前記機械室に受容されて、離隔して配置される複数の凝縮部を含む凝縮器と；
前記機械室に受容されて、前記凝縮器を冷却させる少なくとも一つのファンを含むことを特徴とする冷蔵庫。 In a refrigerator provided with a refrigerator body and a machine room that is formed in the refrigerator body and receives device parts,
A condenser including a plurality of condensing portions received in the machine room and spaced apart;
A refrigerator comprising at least one fan received in the machine room for cooling the condenser. 前記ファンは、前記複数の凝縮部の間に設けられることを特徴とする請求項１に記載の冷蔵庫。   The refrigerator according to claim 1, wherein the fan is provided between the plurality of condensing units. 前記複数の凝縮部は、一対で設けられることを特徴とする請求項２に記載の冷蔵庫。   The refrigerator according to claim 2, wherein the plurality of condensing units are provided in a pair. 前記ファンは、前記一対の凝縮部の間に介在され、前記一対の凝縮部の中で、ある一つから空気を吸入して、前記一対の凝縮部の中で、他の一つで空気を送風することを特徴とする請求項３に記載の冷蔵庫。   The fan is interposed between the pair of condensing units, sucks air from one of the pair of condensing units, and draws air from the other of the pair of condensing units. The refrigerator according to claim 3, wherein ventilation is performed. 前記複数の凝縮部は、一体に連結されることを特徴とする請求項１または４に記載の冷蔵庫。
The refrigerator according to claim 1, wherein the plurality of condensing units are integrally connected.
JP2005237825A 2004-08-18 2005-08-18 refrigerator Expired - Fee Related JP4153509B2 (en)

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