KR101176563B1 - Heat exchanger using ice-storage with ceramic layer for cold water dispenser or purifier - Google Patents

Heat exchanger using ice-storage with ceramic layer for cold water dispenser or purifier Download PDF

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KR101176563B1
KR101176563B1 KR1020100008641A KR20100008641A KR101176563B1 KR 101176563 B1 KR101176563 B1 KR 101176563B1 KR 1020100008641 A KR1020100008641 A KR 1020100008641A KR 20100008641 A KR20100008641 A KR 20100008641A KR 101176563 B1 KR101176563 B1 KR 101176563B1
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South Korea
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cold water
heat exchanger
ceramic layer
storage tank
ice
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KR1020100008641A
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Korean (ko)
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KR20110088912A (en
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여형구
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주식회사 엔에코
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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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/002—Liquid coolers, e.g. beverage cooler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/0857—Cooling arrangements
    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • 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
    • F25D2323/122—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water tank for the water/ice dispenser
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 발명은 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기에 관한 것으로서, 더욱 상세하게는 산화피막 코팅된 세라믹층이 형성된 빙축 시스템을 이용하여 열교환 효율이 뛰어난 정수기용 냉수 열교환기에 관한 것이다. 이를 위하여, 열교환기, 냉매코일 및 냉수 저장탱크가 포함되고, 상기 냉매코일은 상기 냉수 열교환기에 밀착하여 구비되고, 상기 냉매코일 및 냉수 저장탱크의 내외부 표면에는 산화피막 코팅된 세라믹층이 형성되어 있는 것을 특징으로 한다.The present invention relates to a cold water heat exchanger for water purifiers using an ice storage system having a ceramic layer, and more particularly, to a cold water heat exchanger for water purifiers having an excellent heat exchange efficiency using an ice coating system having an oxide coated ceramic layer. To this end, a heat exchanger, a refrigerant coil and a cold water storage tank are included, and the refrigerant coil is provided in close contact with the cold water heat exchanger, and an oxide film-coated ceramic layer is formed on the inner and outer surfaces of the refrigerant coil and the cold water storage tank. It is characterized by.

Description

세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기{HEAT EXCHANGER USING ICE-STORAGE WITH CERAMIC LAYER FOR COLD WATER DISPENSER OR PURIFIER}Cold water heat exchanger for water purifier using ice layer system with ceramic layer {HEAT EXCHANGER USING ICE-STORAGE WITH CERAMIC LAYER FOR COLD WATER DISPENSER OR PURIFIER}

본 발명은 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기에 관한 것으로서, 더욱 상세하게는 산화피막 코팅된 세라믹층이 형성된 빙축 시스템을 이용하여 열교환 효율이 뛰어난 정수기용 냉수 열교환기에 관한 것이다.The present invention relates to a cold water heat exchanger for water purifiers using an ice storage system having a ceramic layer, and more particularly, to a cold water heat exchanger for water purifiers having an excellent heat exchange efficiency using an ice coating system having an oxide coated ceramic layer.

정수기는 상수원을 이용하는 가정, 사무실 등에서 음료수로 사용하기 적합하게 하기 위한 다단계 필터 시스템이 내장된 장치를 말하며, 정수 처리된 음용수를 냉수 또는 온수로 전환하기 위한 냉각시스템과 가열시스템이 이중으로 내장된 장치를 냉온정수기라고 할 수 있다.Water purifier is a device with a built-in multi-stage filter system that is suitable for use as a drink in homes and offices using water sources. It is a device with a dual cooling system and a heating system for converting purified drinking water into cold or hot water. It can be called cold and hot water purifier.

기존의 냉수 정수 기술은 열교환시 별도의 절연체 또는 공기층을 통한 간접가열 방식으로 열교환 효율이 떨어지는 문제점이 있었다.Conventional cold water purification technology has a problem that the heat exchange efficiency is lowered by indirect heating method through a separate insulator or air layer during heat exchange.

또한 냉각 효율이 떨어짐에 따라 연속적인 냉수를 출수하는 능력이 부족한 문제점이 있었다.In addition, there is a problem that the ability to withdraw the continuous cold water as the cooling efficiency is poor.

이에 본 발명은 상기와 같은 종래의 제반 문제점을 해결하기 위해 제안된 것으로, 본 발명의 목적은 산화피막 코팅 처리된 세라믹층이 형성된 냉매코일을 통해 냉매의 순환 시 내부의 냉열 교환이 신속히 이루지게 하는 데에 있다.Accordingly, the present invention has been proposed to solve the above conventional problems, and an object of the present invention is to quickly exchange the internal heat and heat during refrigerant circulation through a refrigerant coil in which an oxide film-coated ceramic layer is formed. There is.

본 발명의 다른 목적은 열교환기의 빙축 시스템을 통해 냉각 효율을 높이는 데에 있다.Another object of the present invention is to increase the cooling efficiency through the ice storage system of the heat exchanger.

본 발명인 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기는 열교환기, 냉매코일 및 냉수 저장탱크가 포함되고, 상기 냉매코일은 상기 냉수 열교환기에 밀착하여 구비되고, 상기 냉매코일 및 냉수 저장탱크의 내외부 표면에는 산화피막 코팅된 세라믹층이 형성되어 있는 것을 특징으로 한다.Cold water heat exchanger for a water purifier using an ice layer system formed with a ceramic layer of the present invention includes a heat exchanger, a refrigerant coil and a cold water storage tank, the refrigerant coil is provided in close contact with the cold water heat exchanger, the inside and outside of the refrigerant coil and cold water storage tank On the surface is characterized in that the oxide film coated ceramic layer is formed.

본 발명인 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기는 산화피막 코팅 처리된 세라믹층이 형성된 냉매코일을 통해 냉매의 순환 시 내부의 냉열 교환이 신속히 이루지고, 내식성도 뛰어난 효과가 있다.The cold water heat exchanger for water purifier using the ice layer system formed with the ceramic layer of the present invention has an effect of rapidly performing cold heat exchange inside the refrigerant during circulation of the refrigerant through the refrigerant coil in which the oxide layer coated ceramic layer is formed, and also has excellent corrosion resistance.

도 1는 본 발명 절개 사시도.
도 2은 본 발명 단면도.
도 3는 본 발명 횡단면도.1 is a perspective view of the present invention incision.
2 is a cross-sectional view of the present invention.
Figure 3 is a cross-sectional view of the present invention.

본 발명에 의한 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기의 바람직한 실시예를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.A preferred embodiment of a cold water heat exchanger for a water purifier using an ice layer system having a ceramic layer according to the present invention will be described in detail with reference to the accompanying drawings.

하기에서 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략할 것이다. 그리고 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서, 이는 사용자, 운용자의 의도 또는 판례 등에 따라 달라질 수 있으며, 이에 따라 각 용어의 의미는 본 명세서 전반에 걸친 내용을 토대로 해석되어야 할 것이다.In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. It is to be understood that the following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention of the user, the operator, or the precedent, and the meaning of each term should be interpreted based on the contents will be.

먼저 본 발명인 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기는 열교환기, 냉매코일 및 냉수 저장탱크가 포함되고, 상기 냉매코일은 상기 냉수 열교환기에 밀착하여 구비되고, 상기 열교환기, 냉매코일 및 냉수 저장탱크의 내외부 표면에는 산화피막 코팅된 세라믹층이 형성되어 있는 것을 특징으로 한다.First, the cold water heat exchanger for water purifier using the ice layer system having the ceramic layer of the present invention includes a heat exchanger, a refrigerant coil and a cold water storage tank, and the refrigerant coil is provided in close contact with the cold water heat exchanger, and the heat exchanger, the refrigerant coil, and the cold water The inner and outer surfaces of the storage tank is characterized in that the oxide film coated ceramic layer is formed.

본 발명의 다른 실시예로 상기 구성에 냉수 저장탱크를 감싸는 보온재와, 드레인구와, 저수위 감지기와, 온도센서와, 냉수 입출수구를 더 포함한다.In another embodiment of the present invention, the configuration further includes a heat insulating material surrounding the cold water storage tank, a drain port, a low water level sensor, a temperature sensor, and a cold water inlet and outlet.

본 발명의 또 다른 실시예로 상기 구성에 열교환기 내부에 열교환 핀이 구비되어 열교환기의 내벽과 열교환 핀 주위로 얼음막이 형성되는 빙축 시스템으로 이루어진다.In another embodiment of the present invention, the heat exchange fin is provided in the heat exchanger in the above configuration, and is formed of an ice storage system in which an ice film is formed around the heat exchanger inner wall and the heat exchanger fin.

이하 본 발명의 바람직한 일실시예를 도면을 참조하여 설명하기로 한다. 하기 설명은 일실시예일 뿐이고 본 발명은 이것에 국한되지 않는다.Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. The following description is only one example and the present invention is not limited thereto.

도 1에 도시된 바와 같이 본 발명은 열교환기(150), 냉매코일(100) 및 냉수 저장탱크(110)로 구성되고, 상기 냉매코일(100)은 열교환기(150) 외부를 나선형으로 감싸는 형태로 직접 접촉하여 융착되어 구성된다.As shown in FIG. 1, the present invention includes a heat exchanger 150, a refrigerant coil 100, and a cold water storage tank 110, and the refrigerant coil 100 spirally surrounds the outside of the heat exchanger 150. It is composed of fusion by direct contact with.

또한 도 2에 도시된 바와 같이 열교환기(150), 냉매코일(100) 및 냉수 저장탱크(110)의 내외부 표면에는 산화피막 코팅된 세라믹층(160)이 형성된다.In addition, as illustrated in FIG. 2, an oxide film-coated ceramic layer 160 is formed on inner and outer surfaces of the heat exchanger 150, the refrigerant coil 100, and the cold water storage tank 110.

상기 산화피막 코팅된 세라믹층(160)은 알루미늄 합금 판재의 양면에 알루미늄 산화피막(AL203) 코팅 처리를 하여 알루미늄 세라믹 판을 제조하고, 산화피막 코팅을 하는 경우 표면에 나노 구조의 다기공이 형성되어 이러한 다기공에 나노 촉매를 이용하여 봉공 처리를 한다.The anodized ceramic layer 160 is manufactured by coating an aluminum oxide film (AL203) on both sides of an aluminum alloy plate to manufacture an aluminum ceramic plate, and when the oxide film is coated, nanopores having a nano structure are formed on the surface thereof. These porous pores are subjected to a sealing process using a nano catalyst.

나노 촉매는 Si, Mn, Mg 중 어느 하나를 단독으로 사용하거나 이들을 조합하여 복합적으로 사용할 수 있다.The nanocatalyst may be used alone or in combination of any one of Si, Mn, and Mg.

이와 같이 산화피막 코팅된 세라믹층(160)은 냉매코일을 통해 냉매의 순환 시 내부의 냉열 교환이 신속히 이루지게 하고, 내식성에도 뛰어난 효과가 있다.As described above, the oxide layer-coated ceramic layer 160 rapidly cools the internal heat exchange when the refrigerant is circulated through the refrigerant coil, and has an excellent effect on corrosion resistance.

또한 본 발명은 냉수 저장탱크(110)를 감싸는 보온재(170)와, 드레인구(172)와, 저수위 감지기(174)와, 온도센서(176)와, 냉수 입출수구(130,140)를 더 포함하여 구성된다.In another aspect, the present invention further comprises a thermal insulation material 170 surrounding the cold water storage tank 110, a drain port 172, a low water level sensor 174, a temperature sensor 176, and a cold water inlet and outlet 130,140. do.

도 3에 도시된 바와 같이 열교환기(150) 내부에 열교환 핀(152)이 구비되어 열교환기(150)의 내벽과 열교환 핀(152) 주위로 얼음막(154)이 형성되는 빙축 시스템으로 이루어진다.As shown in FIG. 3, a heat exchange fin 152 is provided inside the heat exchanger 150 to form an ice film 154 formed around the inner wall of the heat exchanger 150 and around the heat exchange fin 152.

이러한 빙축 시스템은 얼음막이 형성되어 있어 냉수를 연속적으로 출수하는데 매우 효과적이다.These ice storage systems have an ice barrier, which is very effective for continuous discharge of cold water.

냉수 입수구(130)를 통해 들어온 정수는 냉수 열교환부(100)에서 냉각되어 냉수 열교환기(150)의 중심에 형성된 냉수 저장탱크 연결구(112)를 통해 냉수 저장탱크(110)로 보내진다. 또한 냉수 열교환기(150)와 냉수 저장탱크(110) 사이에는 냉수 순환구(114)가 마련되어 있다.The purified water introduced through the cold water inlet 130 is cooled in the cold water heat exchanger 100 and sent to the cold water storage tank 110 through the cold water storage tank connector 112 formed at the center of the cold water heat exchanger 150. In addition, a cold water circulation port 114 is provided between the cold water heat exchanger 150 and the cold water storage tank 110.

상기의 구성으로 이루어진 본 발명은 정수기의 방열부와 함께 연결되어 구성된다. 따라서 열교환기를 통해 흡열된 열은 방열부를 통해 방열되고 다시 냉각된 냉매는 코일을 통해 열교환기로 순환되어 열교환 과정이 이루어진다.The present invention made of the above configuration is configured to be connected with the heat radiating portion of the water purifier. Therefore, the heat absorbed through the heat exchanger is radiated through the radiator, and the coolant is circulated through the coil to the heat exchanger to perform a heat exchange process.

이상과 같이 본 발명은 비록 한정된 실시예를 도면에 의해 설명되었으나, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정되어 해석되어서는 아니 되며, 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 일실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.As described above, although the present invention has been described with reference to the accompanying drawings, the terms or words used in the present specification and claims are not to be construed as being limited to ordinary or dictionary meanings, and are consistent with the technical spirit of the present invention. It must be interpreted as meaning and concept. Therefore, the configuration shown in the embodiments and drawings described herein are only one embodiment of the present invention and do not represent all of the technical idea of the present invention, and various equivalents that may be substituted for them at the time of the present application and It should be understood that there may be variations.

100 : 냉매코일 110 : 냉수 저장탱크
112 : 냉수 저장탱크 연결구 114 : 순환구
120 : 냉수 배관부 130 : 냉수 입수구
140 : 냉수 출수구 150 : 냉수 열교환기
152 : 열교환 핀 154 : 얼음막
160 : 세라믹층 170 : 보온재
172 : 드레인구 174 : 저수위감지기
176 : 온도센서100: refrigerant coil 110: cold water storage tank
112: cold water storage tank connector 114: circulation port
120: cold water piping 130: cold water inlet
140: cold water outlet 150: cold water heat exchanger
152: heat exchange fin 154: ice film
160: ceramic layer 170: insulation
172: drain port 174: low water level detector
176: temperature sensor

Claims (3)

열교환기, 냉매코일 및 냉수 저장탱크가 포함되어 이루어지되,
상기 열교환기는 입수된 정수를 열교환을 통해 냉수로 냉각시키고,
상기 냉매코일은 상기 열교환기의 외부를 나선형으로 감싸는 형태로 접촉하여 형성되고,
상기 냉수 저장탱크는 상기 열교환기와 상기 냉수 저장탱크 사이에 형성된 냉수 저장탱크 연결구와 냉수 순환구에 의해 냉수가 순환하도록 상기 열교환기에 연결되어 형성되며,
상기 열교환기, 냉매코일 및 냉수 저장탱크의 내외부 표면에는 산화피막 코팅된 세라믹층이 형성되고,
상기 열교환기 내부에 열교환 핀이 구비되어 열교환기의 내벽과 열교환 핀 주위로 얼음막이 형성되는 빙축 시스템으로 이루어지는 것을 특징으로 하는 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기
Heat exchanger, refrigerant coil and cold water storage tank is included,
The heat exchanger cools the purified water with cold water through heat exchange,
The refrigerant coil is formed in contact in the form of a spiral wrap around the outside of the heat exchanger,
The cold water storage tank is connected to the heat exchanger so that cold water circulates by a cold water storage tank connector and a cold water circulation port formed between the heat exchanger and the cold water storage tank.
An oxide film-coated ceramic layer is formed on the inner and outer surfaces of the heat exchanger, the refrigerant coil, and the cold water storage tank.
Cold water heat exchanger for water purifier using an ice storage system having a ceramic layer, characterized in that the heat exchange fin is provided inside the heat exchanger is formed with an ice layer formed around the heat exchanger and the inner wall of the heat exchanger.
청구항 1에 있어서,
냉수 저장탱크를 감싸는 보온재와, 드레인구와, 저수위 감지기와, 온도센서와, 냉수 입출수구를 더 포함하는 것을 특징으로 하는 세라믹층이 형성된 빙축시스템을 이용한 정수기용 냉수 열교환기.
The method according to claim 1,
A cold water heat exchanger for water purifiers using an ice storage system having a ceramic layer, characterized by further comprising a heat insulating material surrounding the cold water storage tank, a drain port, a low water level sensor, a temperature sensor, and a cold water inlet / outlet.
삭제delete
KR1020100008641A 2010-01-29 2010-01-29 Heat exchanger using ice-storage with ceramic layer for cold water dispenser or purifier KR101176563B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377788Y1 (en) * 2004-10-13 2005-03-10 홍성화 Refrigerator for drinking water
KR100676455B1 (en) * 2005-08-16 2007-01-30 주식회사 이젠텍 Water purifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377788Y1 (en) * 2004-10-13 2005-03-10 홍성화 Refrigerator for drinking water
KR100676455B1 (en) * 2005-08-16 2007-01-30 주식회사 이젠텍 Water purifier

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