KR0115187Y1 - Warm-air supplying apparatus for cooling/heating showcase - Google Patents

Warm-air supplying apparatus for cooling/heating showcase Download PDF

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Publication number
KR0115187Y1
KR0115187Y1 KR2019930007579U KR930007579U KR0115187Y1 KR 0115187 Y1 KR0115187 Y1 KR 0115187Y1 KR 2019930007579 U KR2019930007579 U KR 2019930007579U KR 930007579 U KR930007579 U KR 930007579U KR 0115187 Y1 KR0115187 Y1 KR 0115187Y1
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KR
South Korea
Prior art keywords
cold
heater
hot air
warm
storage compartment
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KR2019930007579U
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Korean (ko)
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KR940027254U (en
Inventor
양태오
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김광호
삼성전자 주식회사
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Priority to KR2019930007579U priority Critical patent/KR0115187Y1/en
Publication of KR940027254U publication Critical patent/KR940027254U/en
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Publication of KR0115187Y1 publication Critical patent/KR0115187Y1/en

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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
    • 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
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02—Refrigerators including a heater

Abstract

본 고안은 여름철등과 같이 더울 경우에는 냉장식품을 저장보관시키고 겨울철 등과 같이 추울 경우에는 더운 식품을 저장 보관할 수 있도록 냉, 온장기능을 갖는 냉, 온장겸용 쇼케이스에 관한 것으로써, 특히 본체에 저장실이 형성된 냉, 온장겸용 쇼케이스에 있어서, 상기 저장실의 하부 전방으로 흡입구가 형성되고 후측상향으로 배출구가 형성된 덕트와, 상기 덕트의 배출구로 열풍이 배출되어서 상기 저장실로 열풍이 공급되도록 상기 덕트의 내부에 배설된 히이터와, 상기 히이터에서 발생되는 열풍이 상기 배출구를 통해서 상기 저장실로 순환되어 상기 흡입구로 유입되도록 송풍력을 발생시키며 상기 히이터의 후방에 배설된 송풍팬으로 이루어진 냉, 온장겸용 쇼케이스의 열풍공급장치에 관한 것으로, 저장실의 하부에 덕트가 배설되고 이 덕트에는 히이터와 송풍팬이 배설되므로써 온장기능을 가질 경우 히이터에서 발생되는 열풍이 강제로 순환되어서 온장효율을 극대화시킬 수 있다.The present invention relates to a cold and warmth showcase having a cold and warm function so that cold food can be stored and stored in a hot environment such as summer, and hot food can be stored in a cold season such as a winter season. In the formed cold and warm showcase, the inlet is formed in the front of the lower portion of the storage compartment and the outlet is formed in the rear upward direction, and the hot air is discharged into the outlet of the duct so that the hot air is supplied to the storage compartment is disposed inside the duct A hot and cold air supply device comprising a heated heater and a blower fan circulated through the discharge port to the storage chamber and introduced into the suction port, and a blowing fan disposed at the rear of the heater. To the lower part of the storage compartment, the duct Heater and blower fan are installed in the case, and if it has warming function, hot air generated from the heater is circulated forcibly to maximize the heating efficiency.

Description

냉·온장 겸용 쇼케이스의 열풍공급장치Hot air supply device for combined use of cold and hot showcase

본 고안은 여름철등과 같이 더울 경우에는 냉장식품을 저장 보관시키고 겨울철 등과 같이 추울 경우에는 더운 식품을 저장 보관할 수 있도록 냉, 온장기능을 갖는 냉, 온장겸용 쇼케이스에 관한 것으로써, 특히 쇼케이스가 온장기능을 가질 경우 히이터에서 발생되는 열풍을 강제로 순환시켜 온장효율을 극대화시킬 수 있는 냉, 온장겸용 쇼케이스의 열풍공급장치에 관한 것이다.The present invention relates to a cold and warmth showcase having a cold and warmth function so that cold foods can be stored and stored in hot conditions, such as summer, and hot foods, such as in winter. It has a hot air supply device of the combined cold and warm showcase that can maximize the warming efficiency by forcibly circulating the hot air generated from the heater.

일반적으로, 냉, 온장겸용 쇼케이스는 식품을 선택적으로 차갑거나 따뜻한 상태로 저장 보관시키는 것으로, 이러한, 냉, 온장겸용 쇼케이스는 도1에 도시한 바와 같이, 사각함체상으로 이루어져 외관을 형성시키는 본체(10)의 내부에 저장실(20)이 형성되고, 이 본체(10)의 전방에는 상기 저장실(20)을 개폐시킬 수 있도록 도어(30)가 힌지결합되어 있다.In general, the cold, warm and hot showcase is to store and store the food in a cold or warm state selectively, such, cold, warm and hot showcase, as shown in Figure 1, consisting of a rectangular box body to form the appearance ( The storage compartment 20 is formed in the interior of the body 10, and the door 30 is hinged to the front of the main body 10 so as to open and close the storage compartment 20.

또, 상기 본체(10)의 대체로 상부에는 냉, 온장기능을 선택적으로 제어함과 동시에 상기 저장실(20)의 온도를 제어하는 제어부(40)가 장착되고, 상기 본체(10)의 하부에는 냉매를 고온고압으로 압축시키는 압축기(50)가 장착되어 있다.In addition, the upper portion of the main body 10 is equipped with a control unit 40 for selectively controlling the cooling and warming functions and at the same time controlling the temperature of the storage compartment 20, and the lower portion of the main body 10 The compressor 50 which compresses by high temperature, high pressure is mounted.

또, 상기 본체(10)의 내부 상면에는 냉기를 생성시키는 증발기(60)가 취부되고, 상기 본체(10)의 내부 하면에는 열풍을 생성시키는 히이터(80)가 장착되며, 상기 히이터(80)와 상기 증발기(60)의 사이에는 식품을 지지하는 선반(70)이 장착되어 있다.In addition, an evaporator 60 for generating cold air is mounted on an inner upper surface of the main body 10, and a heater 80 for generating hot air is mounted on an inner lower surface of the main body 10, and the heater 80 Between the evaporator 60, a shelf 70 for supporting food is mounted.

이와 같은 종래의 냉, 온장겸용 쇼케이스는, 냉장기능을 할 경우에는 상기 증발기(60)에서 냉기가 생성되어 자연대류에 의해 상기 저장실(20)의 내부를 냉각시키고, 온장기능을 할 경우에는 상기 히이터(80)에서 열풍이 생성되어 자연대류에 의해 상기 저장실(20)의 내부를 온장시켰다.In the conventional cold and warm showcase, such a cold storage function is used to generate cold air from the evaporator 60 to cool the inside of the storage compartment 20 by natural convection, and to heat the heater in the warming function. Hot air was generated at 80 to warm the inside of the storage compartment 20 by natural convection.

또, 이와 같은 종래의 냉, 온장겸용 쇼케니스는, 식품을 차가운 상태로 저장 보관시키는 냉장기능시에는 자연대류방식에 의해서도 문제점이 없었으나, 온장기능의 수행시 히이터(80)로부터 발생되는 열풍이 자연대류방식에 의해 상기 저장실(20)내를 순환하게 되므로써 열풍의 순환이 불균형하게 이루어진다는 문제점이 있었다.In addition, such a conventional cold, warm and hot shokennis, there was no problem by the natural convection method during the refrigeration function to store food in a cold state, the hot air generated from the heater 80 when performing the warm function There is a problem that the circulation of the hot air is unbalanced by circulating the inside of the storage chamber 20 by the natural convection method.

즉, 온장기능시에는 상기 히이터(80)로부터 발생되는 열풍이 자연대류방식에 의해 순환되므로써 상기 저장실(20)에 저장보관된 식품 등에 간섭되어 열풍이 상기 저장실(20)의 내부로 고르게 순환되지 못한다는 문제점이 있었다.That is, during the warming function, the hot air generated from the heater 80 is circulated by the natural convection method, so that the hot air does not circulate evenly inside the storage compartment 20 due to interference with food and the like stored in the storage compartment 20. Had a problem.

본 고안은 상술한 문제점을 감안해서 이루어진 것으로써, 본 고안의 목적은 쇼케이스가 온장기능을 가질 경우 히이터에서 발생되는 열풍을 강제로 순환시켜 온장효율을 극대화시킬 수 있는 냉, 온장겸용 쇼케이스의 열풍공급장치를 제공하는 데있다.The present invention was made in view of the above-described problems, and the object of the present invention is to supply hot air of a combined cold and hot showcase that can maximize the heat efficiency by circulating the hot air generated from the heater when the showcase has a warming function. To provide the device.

이와같은 목적을 달성하기 위하여 본 고안에 의한 냉, 온장겸용 쇼케이스의 열풍공급장치는, 본체에 저장실이 형성된 냉, 온장겸용 쇼케이스에 있어서, 상기 저장실의 하부 전방으로 흡입구가 형성되고 후측상향으로 배출구가 형성된 덕트와, 상기 덕트의 배출구로 열풍이 배출되어서 상기 저장실로 열풍이 공급되도록 상기 덕트의 내부에 배설된 히이터와, 상기 히이터에서 발생되는 열풍이 상기 배출구를 통해서 상기 저장실로 순환되어 상기 흡입구로 유입되도록 송풍력을 발생시키며 상기 히이터의 후방에 배설된 송풍팬으로 이루어진 것을 특징으로 한다.In order to achieve the above object, the hot-air supply apparatus for a cold / warm combination showcase according to the present invention is a cold / warm dual showcase in which a storage compartment is formed in a main body, and an inlet is formed in front of the lower portion of the storage compartment, and the outlet is rearward upward. The formed duct, a heater disposed inside the duct so that hot air is discharged to the outlet of the duct and the hot air is supplied to the storage compartment, and hot air generated from the heater is circulated through the outlet to the storage compartment and introduced to the suction port. It is characterized by consisting of a blowing fan disposed in the rear of the heater to generate a blowing force as possible.

이와 같은 본 고안에 의한 냉, 온장겸용 쇼케이스의 열풍공급장치에 의하면, 저장실의 하부에 덕트가 배설되고 이 덕트에는 히이터와 송풍팬이 배설되므로써 온장기능을 가질 경우 히이터에서 발생되는 열풍이 강제로 순환되어서 온장효율을 극대화시킬 수 있다.According to the hot air supply device of the cold and warm showcase according to the present invention, the duct is disposed in the lower part of the storage compartment, and the heater and the blower fan are disposed in the duct, so that the hot air generated from the heater is forcedly circulated by having the warming function. It is possible to maximize the heating efficiency.

도1은 종래예에 적용되는 냉, 온장겸용 쇼케이스의 내부구조를 도시한 측단면도.Figure 1 is a side cross-sectional view showing the internal structure of the cold, warm and hot showcase applied to the conventional example.

도2는 본 고안에 적용되는 냉, 온장겸용 쇼케이스를 도시한 사시도.Figure 2 is a perspective view showing a cold, warm and hot showcase applied to the present invention.

도3은 본 고안에 적용되는 냉, 온장겸용 쇼케이스의 내부구조를 도시한 측단면도.Figure 3 is a side cross-sectional view showing the internal structure of the showcase for cold, warmth combined use applied to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 본체 20 : 저장실10: main body 20: storage room

30 : 도어 50 : 압축기30: door 50: compressor

60 : 증발기 70 : 선반60: evaporator 70: shelf

90 : 열풍공급부 91 : 덕트90: hot air supply unit 91: duct

92 : 히이터 93 : 송풍팬92: heater 93: blowing fan

이하, 본고안에 의한 냉, 온장겸용 쇼케이스의 열풍공급장치의 일실시예를 첨부된 도면을 참조하여서 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings an embodiment of a hot air supply device for a cold, warm and hot showcase according to the present invention will be described in detail.

도2는 본 고안에 적용되는 냉, 온장겸용 쇼케이스를 도시한 사시도이고, 도 3은 본 고안에 적용되는 냉, 온장겸용 쇼케이스의 내부구조를 도시한 측단면도로써, 종래와 동일 기능을 갖는 부분은 동일부호를 붙여서 설명한다.Figure 2 is a perspective view showing a cold, warm and hot showcase applied to the present invention, Figure 3 is a side cross-sectional view showing the internal structure of the cold, warm and hot showcase applied to the present invention, the part having the same function as the conventional Explanation will be given with the same reference numerals.

도2 및 도3에 있어서, (10)은 사각함체로 이루어져 외관을 형성시키는 본체로써, 그 내부에는 식품 등을 저장 보관시킬 수 있도록 저장실(20)이 형성되고, 이 저장실(20)은 도어(30)에 의해서 개폐되게 된다.2 and 3, reference numeral 10 denotes a main body formed of a quadrangular enclosure to form an exterior, and a storage chamber 20 is formed therein so as to store food and the like, and the storage chamber 20 includes a door ( 30) to be opened and closed.

또, 상기 본체(10)에는 냉, 온장기능을 선택적으로 제어하고 상기 저장실(20)의 온도를 제어하는 제어부(40)가 장착되어 있다.In addition, the main body 10 is equipped with a control unit 40 for selectively controlling the cooling and warming functions and for controlling the temperature of the storage compartment 20.

또한, 상기 본체(10)의 하부에는 냉장기능시에 냉매를 압축시키는 압축기(50)가 장착되고, 상기 본체(10)의 내부 상면에는 냉기를 생성시키는 증발기(60)가 장착되어 있다.In addition, a lower portion of the main body 10 is equipped with a compressor 50 for compressing the refrigerant during the refrigerating function, and an evaporator 60 for generating cold air is mounted on the inner upper surface of the main body 10.

또, 상기 본체(10)의 저장실(20)에는 식품을 지지하는 선반(70)이 착탈가능 하게 장착되어 있다.In addition, a shelf 70 for supporting food is detachably mounted in the storage compartment 20 of the main body 10.

이러한, 냉, 온장겸용 쇼케이스에 있어서 본 고안의 열풍공급장치는, 상기 저장실(20)의 하부에 열풍을 강제로 순환시키는 열풍공급부(90)를 갖추어 이루어진 것으로, 상기 열풍공급부(90)는, 상기 저장실(20)의 하부 전방으로 흡입구(91A)가 형성되고 후측상향으로 배출구(91B)가 형성된 덕트(91)와, 상기 덕트(91)의 배출구(91B)로 열풍이 배출되어서 상기 저장실(20)로 열풍이 공급되도록 상기 덕트(91)의 내부에 배설된 히이터(92)와, 상기 히이터(92)에서 발생되는 열풍이 상기 배출구(91B)를 통해서 상기 저장실(20)로 순환되어 상기 흡입구 (91A)로 유입되도록 송풍력을 발생시키며 상기 히이터(91)의 후방에 배설된 송풍팬(93)으로 이루어진다.The hot air supply device of the present invention in the cold, warm and hot showcase is provided with a hot air supply unit 90 for forcibly circulating hot air in the lower part of the storage chamber 20, wherein the hot air supply unit 90, The inlet 91A is formed in the lower front of the storage compartment 20 and the duct 91 is formed with the outlet 91B upwards, and hot air is discharged through the outlet 91B of the duct 91 so that the storage compartment 20 is discharged. The heater 92 disposed in the duct 91 and the hot air generated in the heater 92 are circulated to the storage chamber 20 through the outlet 91B to supply the hot air to the inlet 91A. The blowing fan generates a blowing force so as to flow into) and is formed of a blowing fan 93 disposed behind the heater 91.

다음은, 상기와 같이 구성된 본 고안에 의한 냉, 온장겸용 쇼케이스의 열풍공급장치의 작용효과를 설명한다.Next, the operation and effect of the hot air supply device of the combined cold, warm showcase according to the present invention configured as described above.

먼저, 냉장기능을 수행할 경우에는 압축기(50)에서 냉매가 고온고압으로 압축되고, 압축기(50)에서 고온고압으로 압축된 냉매는 응축기로 공급되어 응축되며, 응축기에서 응축된 냉매는 상기 증발기(60)로 공급되어서 냉매의 증발작용에 의하여 냉기를 생성시킨다.First, when performing the refrigerating function, the refrigerant is compressed to high temperature and high pressure in the compressor 50, the refrigerant compressed to high temperature and high pressure in the compressor 50 is supplied to the condenser and condensed, and the refrigerant condensed in the condenser is the evaporator ( 60) to generate cold air by evaporation of the refrigerant.

또, 상기 증발기(60)에서 생성된 냉기는 상기 저장실(20)의 내부를 순환하여 상기 저장실(20)에 저장보관된 식품 등의 신선하게 저장보관시키게 되는 것이다.In addition, the cold air generated by the evaporator 60 is to circulate the inside of the storage compartment 20 to keep fresh storage of food and the like stored in the storage compartment 20.

이어서, 온장기능을 수행하는 과정은 다음과 같다.Subsequently, the process of performing the warming function is as follows.

상기 제어부(40)의 제어신호에 의해 상기 히이터(92)와 송풍모터로 전원이 인가되면, 상기 히이터(90)가 발열되어 열풍을 생성시킴과 동시에 상기 냉각팬(93)이 회전되어 송풍력을 발생시키게 된다.When power is applied to the heater 92 and the blower motor by the control signal of the controller 40, the heater 90 generates heat to generate hot air and at the same time the cooling fan 93 is rotated to generate the blowing force. Will be generated.

또, 상기 송풍팬(93)의 송풍력에 의해 상기 저장실(20)의 공기가 상기 덕트(91)의 전방에 형성된 상기 흡입구(91A)로 흡입되고, 상기 흡입구(91A)로 흡입된 공기는 상기 히이터(92)에서 발생되는 고온과 열교환되어 열풍으로 변환되게 된다.In addition, the air of the storage compartment 20 is sucked into the suction port 91A formed in front of the duct 91 by the blowing force of the blower fan 93, and the air sucked into the suction port 91A is Heat exchanged with the high temperature generated in the heater 92 is converted into hot air.

또한, 상기 히이터(92)에서 생성된 열풍은 상기 송풍팬(93)의 송풍력에 의해서 상기 저장실(20)의 후방하부로부터 강제 순환되어 상기 저장실(20)에 저장보관된 식품을 보다 따뜻하게 해준다.In addition, the hot air generated in the heater 92 is forcibly circulated from the rear lower portion of the storage compartment 20 by the blowing force of the blowing fan 93 to warm the food stored in the storage compartment 20 more warmly.

앞에서 설명한 바와 같이 본 고안에 의한 냉, 온장겸용 쇼케이스의 열풍공급 장치에 의하면, 저장실의 하부에 덕트가 배설되고 이 덕트에는 히이터와 송풍팬이 배설되므로써 온장기능을 가질 경우 히이터에서 발생되는 열풍이 강제로 순환되어서 온장효율을 극대화시킬 수 있다는 매우 실용적인 효과가 있게 되는 것이다.As described above, according to the hot-air supply device of the showcase for cold and warmth combined use according to the present invention, the duct is disposed in the lower part of the storage compartment, and the heater and the blower fan are disposed in the duct, so that the hot air generated from the heater is forced when it has a warming function. It is circulated to have a very practical effect that can maximize the warming efficiency.

Claims (1)

본체(10)에 저장실(20)이 형성된 냉, 온장겸용 쇼케이스에 있어서, 상기 저장실(20)의 하부 전방으로 흡입구(91A)가 형성되고 후측상향으로 배출구(91B)가 형성된 덕트(91)와, 상기 덕트(91)의 배출구(91B)로 열풍이 배출되어서 상기 저장실(20)로 열풍이 공급되도록 상기 덕트(91)의 내부에 배설된 히이터(92)와, 상기 히이터(92)에서 발생되는 열풍이 상기 배출구(91B)를 통해서 상기 저장실(20)로 순환되어 상기 흡입구(91A)로 유입되도록 송풍력을 발생시키며 상기 히이터(91)의 후방에 배설된 송풍팬(93)으로 이루어진 것을 특징으로 하는 냉, 온장겸용 쇼케이스의 열풍공급장치.In the cold / warm combined showcase in which the storage compartment 20 is formed in the main body 10, the inlet 91A is formed in the lower front of the storage compartment 20, and the duct 91 in which the outlet 91B was formed in the rearward upward direction, Heater 92 disposed inside the duct 91 so that hot air is discharged to the outlet 91B of the duct 91 and the hot air is supplied to the storage compartment 20, and the hot air generated by the heater 92. The blower fan circulated to the storage chamber 20 through the discharge port 91B to generate the blowing force to flow into the suction port 91A, and is formed of a blower fan 93 disposed behind the heater 91. Hot air supply device for cold and warm showcase.
KR2019930007579U 1993-05-07 1993-05-07 Warm-air supplying apparatus for cooling/heating showcase KR0115187Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019930007579U KR0115187Y1 (en) 1993-05-07 1993-05-07 Warm-air supplying apparatus for cooling/heating showcase

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Application Number Priority Date Filing Date Title
KR2019930007579U KR0115187Y1 (en) 1993-05-07 1993-05-07 Warm-air supplying apparatus for cooling/heating showcase

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KR940027254U KR940027254U (en) 1994-12-09
KR0115187Y1 true KR0115187Y1 (en) 1998-04-18

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