KR200232441Y1 - A hot-water tank for solar water heater - Google Patents
A hot-water tank for solar water heater Download PDFInfo
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- KR200232441Y1 KR200232441Y1 KR2020010004981U KR20010004981U KR200232441Y1 KR 200232441 Y1 KR200232441 Y1 KR 200232441Y1 KR 2020010004981 U KR2020010004981 U KR 2020010004981U KR 20010004981 U KR20010004981 U KR 20010004981U KR 200232441 Y1 KR200232441 Y1 KR 200232441Y1
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Abstract
본 고안은 태양열로 가열된 외부탱크의 열매체액은 내부탱크의 축열수를 가열하고, 이 축열수가 열교환관을 가열하여 3중으로 열교환되는 3중 열교환방식의 태양열 온수기용 온수탱크로써, 3중의 열교환방식으로 열효율의 증가는 물론, 지속적인 열보존효율을 뛰어나고, 외부탱크에 채워지는 열매체액의 량을 줄이므로써 열매체의 가격 상승에 따른 가격 경쟁력을 높이고, 제품의 단가를 저하시킬 수 있다.The present invention is a hot water tank for a solar water heater of a triple heat exchange method in which the heat medium liquid of an outer tank heated by solar heat heats the regenerative water of the inner tank, and the heat accumulating water heats the heat exchanger tube to triple heat exchange. By increasing the thermal efficiency, as well as excellent thermal preservation efficiency, by reducing the amount of the heat medium liquid filled in the outer tank, it is possible to increase the price competitiveness according to the price of the heat medium to increase the price of the product.
Description
본 고안은 태양열 에너지를 이용하여 가열된 열매체액이 축열수를 통해 냉수를 가열하여 온수를 공급하는 3중 열교환방식의 태양열 온수기용 온수탱크에 관한것이다.The present invention relates to a hot water tank for a triple heat exchanger type solar water heater in which the heat medium liquid heated using solar energy supplies hot water by heating cold water through heat storage water.
통상적으로, 태양열을 이용한 온수기용 온수탱크는 2중 탱크방식과, 탱크에 열교환코일이 내장된 방식이 있다. 전자의 경우, 태양열 온수기는 집열판에서 집열된 열에너지를 저장하여 에너지를 수송하는 경로와, 사용자가 냉수를 투입하여 온수를 사용하는 경로로 이루어진 이중의 열교환 방식을 적용하였다. 보통 태양열 온수기는 열효율을 높이기 위해 일조량이 많은 건물의 고층 또는 고지대에 설치되는데, 탱크가 외압이 작용하여 수명이 단축되는 사례가 빈발한 문제점이 있었다. 이는, 탱크의 내구성을 보완하기 위해 부재의 두께가 두꺼워짐에 따라 제조단가의 상승과 제품의 무게가 증가되는 단점이 있었다.Typically, a hot water tank for a water heater using solar heat has a double tank method and a method in which a heat exchange coil is built into the tank. In the former case, the solar water heater uses a dual heat exchange method consisting of a path for transporting energy by storing heat energy collected in a heat collecting plate and a path for using hot water by injecting cold water. In general, solar water heaters are installed on the high floor or high ground of a building having a lot of sunshine to increase thermal efficiency, and there is a problem that the life of the tank is shortened due to the external pressure. This has the disadvantage of increasing the manufacturing cost and the weight of the product increases as the thickness of the member to thicken the durability of the tank.
후자의 경우, 태양열 온수탱크는 열매체액이 충만된 에너지 저장탱크의 내부에 열교환코일을 내재하여 가열된 온수를 사용하는 방식이다. 이러한, 종래의 기술로는 본 고안의 출원인이 출원하여 등록된바있는 국내 실용신안출원 제1994-14568호(명칭: 태양열온수기)가 있다. 그러나, 상기 태양열온수기의 집열판과 연결된 온수탱크는 내부에 충만된 열매체액이 근래에 들어 유가의 급격한 상승과 더불어 가격이 대폭 인상되어져 그 비용이 많이 소요됨은 물론, 제품의 단가가 높아지는 단점이 있었다.In the latter case, the solar hot water tank uses hot water heated by embedding a heat exchange coil inside the energy storage tank filled with the heat medium liquid. Such a conventional technology is a domestic utility model application No. 1994-1568 (name: solar water heater) has been filed and registered by the applicant of the present invention. However, the hot water tank connected to the heat collecting plate of the solar water heater has recently had a disadvantage that the cost of the product is increased as well as the cost is greatly increased due to the rapid increase in the oil price due to the filling of the thermal fluid filled therein.
본 고안은 상술한 종래의 문제점을 극복하기 위한 것으로, 본 고안의 목적은 태양열로 가열된 외부탱크의 열매체액은 내부탱크의 축열수를 가열하고, 이 축열수가 열교환관을 가열하여 3중으로 열교환되는 3중 열교환방식의 태양열 온수기용 온수탱크를 제공하는데 있다.The present invention is to overcome the above-mentioned conventional problems, the object of the present invention is that the heat medium liquid of the outer tank heated by solar heat the heat storage water of the inner tank, the heat storage water is heat-exchanged triple To provide a hot water tank for a solar water heater of triple heat exchange method.
상기와 같은 목적을 달성하기 위하여 본 고안은 외부탱크(10)의 내부에 내부탱크(20)가 구비되고, 상기 내부탱크(20)의 내부에는 열교환관(30)이 구비되며, 상기 외부탱크(10)와 내부탱크(20)의 사이에 열매체액(16)이 채워지고, 상기 내부탱크(20)에는 축열수(26)가 채워져 구성됨을 특징으로 한다.In order to achieve the above object, the present invention is provided with an inner tank 20 inside the outer tank 10, a heat exchange tube 30 is provided inside the inner tank 20, and the outer tank ( 10) and the heat medium liquid 16 is filled between the inner tank 20, the inner tank 20 is characterized in that the heat storage water 26 is filled.
도 1은 본 고안의 바람직한 제 1실시예에 따른 3중 열교환방식의 태양열 온수기용 온수탱크의 중앙단면도.1 is a central cross-sectional view of a hot water tank for a solar water heater of a triple heat exchange method according to a first embodiment of the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10: 외부탱크 12, 22: 유출관10: outer tank 12, 22: outlet pipe
14,24: 유입관 16: 열매체액14, 24: inlet tube 16: heating fluid
18: 팽창관 20: 내부탱크18: expansion tube 20: inner tank
26: 축열수 30: 열교환관26: heat storage water 30: heat exchanger tube
100: 태양열집열판100: solar heat sink
이하 본 고안의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다. 우선, 본 고안을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 고안의 요지를 흐트릴 수 있는 경우 그 상세한 설명을 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in describing the present invention, if a detailed description of a related known function or configuration may obscure the subject matter of the present invention, the detailed description thereof will be omitted.
도 1은 본 고안의 바람직한 제 1실시예에 따른 3중 열교환방식의 태양열 온수기용 온수탱크의 중앙단면도이다. 도 1에서 보는바와 같이, 본 고안에 따른 3중 열교환방식의 태양열 온수기용 온수탱크는 외부탱크(10)의 내부에 내부탱크(20)가 구비되고, 상기 내부탱크(20)의 내부에는 열교환관(30)이 구비된다. 상기 외부탱크(10)에는 열매체액(16)이 채워지고, 하부에는 태양열집열판(100)의 집열관(102)과 연결되는 유출관(14)과, 유입관(12)이 설치되어져 상기 열매체액(16)이 순환되면서 가열되어져 열교환된다.1 is a central cross-sectional view of a hot water tank for a solar water heater of a triple heat exchange method according to a first embodiment of the present invention. As shown in Figure 1, the hot water tank for solar water heater of the triple heat exchange method according to the present invention is provided with an inner tank 20 inside the outer tank 10, the heat exchange tube inside the inner tank 20 30 is provided. The outer tank 10 is filled with the heat medium liquid 16, the lower portion is the outlet pipe 14 and the inlet pipe 12 is connected to the heat collecting pipe 102 of the solar heat collecting plate 100, the heat medium liquid 16 is circulated while being heated to exchange heat.
상기 내부탱크(20)에는 축열수(26)가 채워지고, 일측부에는 상기 축열수(26)를 채워주는 유입관(24)과, 배출하는 유출관(22)이 설치되어져 외측으로 돌출 연장된다. 상기 외부탱크(10)와 내부탱크(20)의 상단부에는 각각의 안전용 팽창관(18)이 설치되고, 상기 안전용 팽창관(18)은 상기 열매체액(16) 및 축열수(26)의 가열되어져 온도가 상승하여 부피가 팽창되면 팽창관(18)을 통해 외부로 배출된다. 상기 열교환관(30)은 다중코일형으로써, 양측부는 외부의 배관과 연결되는데, 이는 일측에서 냉수가 공급되는 하부의 주입구(32)와, 열교환된 온수가 상부의 배출구(34)를 통해 배출된다. 상기 외부탱크(10)의 외부에는 우레탄 폼 등의 단열재(36)로 감싸져 보온이 이루어지고, 상기 단열재(36)는 단열판으로 감싸진다.The inner tank 20 is filled with the heat storage water 26, one side is provided with an inlet pipe 24 for filling the heat storage water 26, and an outlet pipe 22 for discharging protrudes outward. . Upper ends of the outer tank 10 and the inner tank 20, the respective safety expansion tube 18 is installed, the safety expansion tube 18 is the heat medium liquid 16 and the heat storage water 26 When heated to increase the temperature to expand the volume is discharged to the outside through the expansion tube (18). The heat exchange tube 30 is a multi-coil type, both sides are connected to the external pipe, which is cold water is supplied from one side of the inlet 32 and the heat exchanged hot water is discharged through the outlet 34 of the upper portion . The outside of the outer tank 10 is wrapped with a heat insulating material 36, such as urethane foam, the insulation is made, the heat insulating material 36 is wrapped with a heat insulating plate.
상기와 같은 구성에 의해서 본 고안은 상기 외부탱크(10)에 축열된 열매체액(16)은 태양열집열판(100)을 순회하여 축열되고, 상기 열매체액(16)은 내부탱크(20)의 축열수(26)를 가열하여 열교환된다. 이어, 상기 축열수(26)는 열교환관(30)을 가열하여 순간급탕방식으로 열교환이 이루어지는 3중 열교환방식의 태양열 온수기용 온수탱크이다.The present invention by the configuration as described above, the heat medium liquid 16 is stored in the outer tank 10 is regenerated by circulating the solar heat collecting plate 100, the heat medium liquid 16 is the heat storage water of the inner tank 20 Heat exchanges by heating 26. Subsequently, the heat storage water 26 is a hot water tank for a solar water heater of a triple heat exchange method in which the heat exchange tube 30 is heated to perform heat exchange in an instantaneous hot water supply method.
이상으로 살펴본 바와 같이, 본 고안에 따른 3중 열교환방식의 태양열 온수기용 온수탱크는 3중의 열교환방식으로 열효율의 증가는 물론, 지속적인 열보존효율을 뛰어난 효과가 있다.As described above, the hot water tank for the solar water heater of the triple heat exchange method according to the present invention has an excellent effect of increasing the thermal efficiency, as well as the continuous heat storage efficiency of the triple heat exchange method.
본 고안은 외부탱크에 채워지는 열매체액의 량을 줄이므로써 열매체액의 가격 상승에 따른 가격 경쟁력을 높이고, 제품의 단가를 저하시키는 장점이 있다.The present invention has the advantage of increasing the price competitiveness according to the price increase of the heat medium liquid by reducing the amount of the heat medium liquid filled in the outer tank, and lowers the unit cost of the product.
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| Application Number | Priority Date | Filing Date | Title |
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| KR2020010004981U KR200232441Y1 (en) | 2001-02-26 | 2001-02-26 | A hot-water tank for solar water heater |
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| KR2020010004981U KR200232441Y1 (en) | 2001-02-26 | 2001-02-26 | A hot-water tank for solar water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247724A (en) * | 2016-08-31 | 2016-12-21 | 无锡金鑫集团股份有限公司 | A kind of high-efficiency radiator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247724A (en) * | 2016-08-31 | 2016-12-21 | 无锡金鑫集团股份有限公司 | A kind of high-efficiency radiator |
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