KR100487091B1 - The heater making use of firebrick - Google Patents

The heater making use of firebrick Download PDF

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Publication number
KR100487091B1
KR100487091B1 KR10-2002-0056047A KR20020056047A KR100487091B1 KR 100487091 B1 KR100487091 B1 KR 100487091B1 KR 20020056047 A KR20020056047 A KR 20020056047A KR 100487091 B1 KR100487091 B1 KR 100487091B1
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South Korea
Prior art keywords
heat exchange
heat
refractory brick
hot air
air
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KR10-2002-0056047A
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Korean (ko)
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KR20020083971A (en
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김성수
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김성수
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Priority to KR10-2002-0056047A priority Critical patent/KR100487091B1/en
Publication of KR20020083971A publication Critical patent/KR20020083971A/en
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Publication of KR100487091B1 publication Critical patent/KR100487091B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/081—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
    • F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
    • F24H7/0408—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply
    • F24H7/0416—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply the transfer fluid being air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0052—Details for air heaters
    • F24H9/0057—Guiding means
    • F24H9/0063—Guiding means in air channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels

Abstract

본 발명은 공기를 가열하여 난방, 건조, 열풍형 열처리 등에 이용하는 열풍기에 관한 것으로, 더욱 상세하게는 전기히터가 설치된 내화벽돌의 이면을 흡입공기를 예열하는 벽면으로 이용하여 공기의 열교환 효율을 증대시키고, 열교환 면적의 증대를 공기의 유로 증대로써 가능하게 하며, 충분한 송풍량과 송출속도를 주기 위하여 두개의 송풍기를 구비한 내화벽돌을 이용한 열풍기에 관한 것이다.The present invention relates to a hot air fan used for heating, drying, hot air heat treatment, etc. by heating air, and more particularly, by using the rear surface of the refractory brick in which the electric heater is installed as a wall surface for preheating the suction air, In addition, the present invention relates to a hot air blower using a refractory brick having two blowers to increase the heat exchange area by increasing an air flow path and to provide a sufficient blowing amount and a blowing speed.

본 발명에 따르면, 열교환 유니트를 구성하는 내화벽돌의 외측면이 흡입공기를 예열하는 내화벽돌 전열관의 벽면으로 이용되고, 흡입구과 토출구 측에 각각 하나씩의 송풍기가 설치되어 구성된 내화벽돌을 이용한 열풍기가 제공된다.According to the present invention, an outer surface of a refractory brick constituting the heat exchange unit is used as a wall surface of a refractory brick heat pipe for preheating the intake air, and a hot air blower using a refractory brick provided with one blower is provided at each of the suction and discharge ports. .

Description

내화벽돌을 이용한 열풍기{The heater making use of firebrick} Hot air blower using firebrick {The heater making use of firebrick}

본 발명은 공기를 가열하여 난방, 건조, 열풍형 열처리 등에 이용하는 열풍기에 관한 것으로, 더욱 상세하게는 전기히터가 설치된 내화벽돌의 이면을 흡입공기를 예열하는 벽면으로 이용하여 공기의 열교환 효율을 증대시키고, 열교환 면적의 증대를 공기의 유로 증대로써 가능하게 하며, 충분한 송풍량과 송출속도를 주기 위하여 두개의 송풍기를 구비한 내화벽돌을 이용한 열풍기에 관한 것이다.The present invention relates to a hot air fan used for heating, drying, hot air heat treatment, etc. by heating air, and more particularly, by using the rear surface of the refractory brick in which the electric heater is installed as a wall surface for preheating the suction air, In addition, the present invention relates to a hot air blower using a refractory brick having two blowers to increase the heat exchange area by increasing an air flow path and to provide a sufficient blowing amount and a blowing speed.

종래의 열풍기는 경유나 가스로써 직접 흡입 공기를 가열하면서 송풍기로 송출하는 것으로, 흡입되는 공기의 열교환 효율을 높이기 위해 경로를 길게 하거나 열교환 면적을 증대시키는 구조 없이 단순히 흡입되는 공기를 열교환하여 송풍기로 송풍하는 구조를 가지고 있다. 그리고 전기 열풍기의 경우는 전기히터가 공기의 운동경로에 삽입되어 직접적인 열교환이 이루어지게 구성되어 있다.The conventional hot air blower blows the intake air directly through the blower by heating the intake air directly through diesel or gas and heating the intake air, without increasing the heat exchange efficiency of the intake air or increasing the heat exchange area. Has a structure to do In the case of an electric hot air fan, the electric heater is inserted into a motion path of air to be configured to perform direct heat exchange.

그러나, 상기와 같은 종래의 전기 열풍기는 흡입되는 공기의 예열 구조가 없어 흡입된 차가운 공기는 물론이고 외기가 바로 전기히터와 접하여 열교환이 이루어짐으로써 열교환 효율이 저하되어 에너지 손실의 문제점이 있고, 이를 이용한 여러가지의 작업에 있어 효율이 저하되는 문제점이 있다.However, the conventional electric hot air blower does not have a preheating structure of the sucked air, so that the heat exchange efficiency is lowered by contacting the electric heater as well as the cold air sucked by the outside air, thereby reducing the heat exchange efficiency, thereby using energy loss. There is a problem that the efficiency is lowered in various operations.

본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여, 전기히터에서 외부로 손실되는 폐열을 회수하여 흡입되는 공기를 예열할 수 있고, 흡입공기의 열교환 면적을 용이하게 늘릴 수 있게 하여 다양한 열용량의 수요에 대처할 수 있으며, 양호한 열풍의 송풍량과 송출속도를 제공할 수 있는 내화벽돌을 이용한 열풍기를 제공함에 있다. The object of the present invention is to recover the waste heat lost to the outside in the electric heater in order to preheat the intake air, and to easily increase the heat exchange area of the intake air in consideration of the conventional problems as described above, The present invention provides a hot air blower using a refractory brick that can cope with demand and provide a good air flow rate and delivery speed.

이하 본 발명의 구성 및 작용을 첨부 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

전기히터(1)가 일면에 설치된 내화벽돌(2)과 고정판(3)이 결합되어 열보존 탱크(4)가 구성되고; 상기 열보존 탱크(4)의 고정판(3)이 서로 마주보게 두개의 열보존 탱크(4)가 일정 간격 이격되어 입설되고, 상기 이격 공간부에 다수개의 열교환 튜브(5)가 상하좌우의 일정 간격으로 배열되어 각 끝단이 열보존 탱크(4)의 고정판(3)에 관통되어 두개의 열보존 탱크(4)가 서로 연결되게 설치되며, 상기 열교환 튜브(5)를 다수개의 층으로 구획하는 구획평판(6)이 수평으로 설치되어 하나의 열교환 유니트(7)가 구성되며; 상기 열교환 유니트(7)의 다수개가 일렬로 배열되고, 그 일측에 구획종판(8)이 입설되며, 반대측에 전체 본체를 구성하는 케이싱(9)이 설치되어 구획종판(8)과 내화벽돌(2) 및 케이싱(9)과 내화벽돌(2)의 사이 공간부가 내화벽돌 전열관(10)이라는 예열공간을 형성함을 특징으로 한다.A heat preservation tank 4 is configured by combining the refractory brick 2 and the fixed plate 3 provided with the electric heater 1 on one surface; Two heat preservation tanks 4 are installed at regular intervals so that the fixed plates 3 of the heat preservation tanks 4 face each other, and a plurality of heat exchange tubes 5 are spaced apart in a predetermined space in the spaced intervals. Arranged so that each end penetrates the fixing plate 3 of the heat preservation tank 4 so that the two heat preservation tanks 4 are connected to each other, and the partition plate divides the heat exchange tube 5 into a plurality of layers. (6) is installed horizontally so that one heat exchange unit 7 is constituted; A plurality of heat exchange units 7 are arranged in a row, partition end plates 8 are placed on one side thereof, and casing 9 constituting the entire main body is provided on the opposite side so that partition end plates 8 and firebrick 2 And the space between the casing 9 and the refractory brick 2 forms a preheating space called a refractory brick heat transfer tube 10.

도면 중 미설명 부호 11은 송풍기이고, 12는 흡입구이며, 13은 토출구이다.In the figure, reference numeral 11 is a blower, 12 is a suction port, and 13 is a discharge port.

상기와 같은 구조를 갖는 본 발명은 내화벽돌 전열관(10)이라는 예열공간에서 흡입되는 공기가 예열되고, 원하는 열풍의 온도에 따라 열교환 튜브(5)의 층수를 조절하거나 열교환 유니트(7)의 설치갯수를 조절하여 다양하게 실시할 수 있게 된다.In the present invention having the structure as described above, the air sucked in the preheating space of the refractory brick heat transfer tube 10 is preheated, and the number of layers of the heat exchange tube 5 is adjusted or the number of installation of the heat exchange unit 7 according to the desired hot air temperature. It can be carried out in various ways by adjusting the.

공기의 흡입과 토출은 송풍기(11)에 의하는데, 본 발명에서는 흡입구(12)과 토출구(13) 측 두곳에 설치하여, 토출구(13) 측의 송풍기(11)는 긴 관로를 따라 이동되어 온 공기가 관로의 저항에 의해 압력이 저하된 온풍을 운동에너지를 증가시켜 송풍량과 송출 속도를 높이게 된다.The suction and discharge of the air are by the blower 11. In the present invention, the air inlet 12 and the discharge port 13 are installed at two positions, and the blower 11 at the discharge port 13 side has been moved along a long pipeline. The air blows up the warm air whose pressure is reduced by the resistance of the pipe to increase the kinetic energy to increase the air flow rate and delivery speed.

따라서, 종래의 경우는 하나의 송풍기(11)가 관로 저항에 관계없이 일정하게 작동되어 건조기로 사용되거나 각종 목적을 가지고 사용되는 온풍기의 효율이 저하되었으나, 본 발명에서는 송출 속도와 송출량을 증대시켜 건조기 등으로 다양하게 활용되는 열풍기의 작업 효율을 증대시키게 된다.Therefore, in the related art, one blower 11 is constantly operated irrespective of the pipe resistance, so that the efficiency of the hot air blower used as a dryer or used for various purposes is lowered. It is to increase the work efficiency of the hot air fan used in various ways.

송풍기(11)에 의해 흡입구(12)로 흡입된 공기는 도 1 내지 도 4와 같이 케이싱(9) 내부의 유로를 따라 흐르고, 특히 도 2에서 도시된 바와 같이 구획종판(8)과 내화벽돌(2)이 이루는 내화벽돌 전열관(10)이라는 예열공간을 먼저 통과하게 되고, 이어서 다시 내화벽돌(2)과 케이싱(9)이 이루는 내화벽돌 전열관(10)이라는 예열공간을 통과하게 된다. 두곳의 예열공간을 통과하면서 차가운 외기는 본격적인 열교환이 이루어지는 열교환 유니트(7)로 들어가게 된다.The air sucked into the inlet 12 by the blower 11 flows along the flow path inside the casing 9 as shown in FIGS. 1 to 4, and in particular, as shown in FIG. 2, the partition end plate 8 and the firebrick ( 2) first passes through the preheating space of the refractory brick heat transfer tube 10, and then passes through the preheating space of the refractory brick heat transfer tube 10 formed by the firebrick 2 and the casing 9 again. The cold outside air passes through the two preheating spaces and enters the heat exchange unit 7 in which heat exchange is performed in earnest.

이와같이, 본 발명의 내화벽돌 전열관(10)이라는 예열공간은 열교환 효율을 높일뿐만 아니라, 어쩔수 없이 일정량 손실되는 폐열을 예열의 에너지원으로 활용하는 장점을 가지게 된다.As described above, the preheating space of the refractory brick heat exchanger tube 10 of the present invention not only increases heat exchange efficiency, but also has the advantage of utilizing waste heat that is inevitably lost to a certain amount as an energy source for preheating.

즉, 열교환은 열교환 유니트(7)에서 이루어지고, 이의 열원은 전기히터(1)에 의하고, 열에너지 손실을 방지하기 위하여 전기히터(1)의 일측에 내화벽돌(2)을 설치하게 되는데, 상기의 내화벽돌(2)은 단열성이 있으나 일정량의 열은 전도되어 외부로 누출되게 된다. 본 발명은 내화벽돌(2)의 일면으로 예열공간부를 만듦으로써 누출되는 폐열을 회수할 수 있게 된다.That is, the heat exchange is made in the heat exchange unit (7), the heat source thereof is by the electric heater (1), in order to prevent the heat energy loss to install the refractory brick (2) on one side of the electric heater (1), The firebrick 2 is insulated, but a certain amount of heat is conducted and leaks to the outside. The present invention makes it possible to recover the waste heat leaking by making the preheating space portion on one surface of the refractory brick (2).

그리고, 상기와 같이 두곳의 내화벽돌 전열관(10)을 통과하여 충분히 예열된 공기는 열교환 유니트(7)로 들어오게 된다. 열교환 유니트(7)는 전기히터(1)에 의해 항시 가열되어 있는 열보존 탱크(4)와 열교환 튜브(5)로 구성되고 공기의 유로를 형성시키는 구획평판(6)이 설치되어 있다. 따라서, 전기히터(1)에 의해 뜨거워진 내부공기는 열보존 탱크(4)와 열교환 튜브(5)의 내부에 항시 충진되어 있고, 열교환 튜브(5)의 외측으로 이동되는 공기와 열교환이 이루어 진다.Then, the air preheated sufficiently through the two refractory brick heat pipes 10 as described above is introduced into the heat exchange unit 7. The heat exchange unit 7 includes a heat storage tank 4 and a heat exchange tube 5 which are always heated by the electric heater 1, and is provided with a partition plate 6 for forming an air passage. Therefore, the internal air heated by the electric heater 1 is always filled in the heat preservation tank 4 and the heat exchange tube 5, and heat exchange is performed with the air moved to the outside of the heat exchange tube 5. .

본 발명에서는 열교환 유니트(7)의 갯수를 널리거나, 열교환 튜브(5)의 설치 층수를 늘리고 구획평판(6)의 설치로 공기의 유동 경로를 길게 할 수 있게 되어, 열용량의 증대가 용이하게 된다는 장점을 가지게 된다.In the present invention, it is possible to increase the number of heat exchange units (7) or to increase the number of installation layers of the heat exchange tubes (5) and to increase the flow path of air by the installation of the partition plate (6), thereby increasing the heat capacity. You have an advantage.

즉, 도 4에서는 열교환 유니트(7)가 두개 설치되고, 구획평판(6)도 2개가 설치되어 있는데, 유입된 공기는 구획평판(6)에 의해 형성된 유로를 따라 흐르게 되어 구획평판(6)의 갯수와 열교환 유니트(7)의 설치 갯수가 많을수록 열교환 튜브(5)와의 접촉면적이 증대되어 본격적인 열교환이 증대되게 된다. 따라서, 사용되는 작업의 성격에 따라 열교환 유니트(7)의 갯수를 적당량 선택하여 설치할 수 있고, 열교환 튜브(5)의 수직 설치 갯수를 증대시키고 이에 구획평판(6)을 다수개 설치하여 4단, 5단 등으로 다단으로 설치할 수도 있으며, 설치 공간에 따라 열교환 튜브(5)를 수평으로 설치하거나 수직으로 적층하여 설치할 수도 있어 매우 편리하게 된다.That is, in FIG. 4, two heat exchange units 7 are provided, and two partition plates 6 are also provided. Inflowed air flows along the flow path formed by the partition plates 6, thereby As the number and the number of installation of the heat exchange unit 7 increase, the contact area with the heat exchange tube 5 increases, thereby increasing the heat exchange in earnest. Therefore, according to the nature of the work to be used can be installed by selecting the appropriate number of heat exchange unit (7), increase the number of vertical installation of the heat exchange tube (5) and install a plurality of partition plate (6) four stages, It can also be installed in multiple stages, such as five stages, it is also very convenient to install the heat exchange tube 5 horizontally or vertically stacked depending on the installation space.

이상과 같이, 본 발명에서는 공기가 예열된 후 열교환 유니트(7)로 유입되어 열교환 효율이 증대되고, 두개의 송풍기(11)에 의해 일정 속도와 일정량으로 열풍을 송출할 수 있게 된다.As described above, in the present invention, after the air is preheated, it is introduced into the heat exchange unit 7 to increase the heat exchange efficiency, and the two air blowers 11 can send hot air at a constant speed and a predetermined amount.

이와같이 된 본 발명은 전기히터(1)에서 외부로 손실되는 폐열을 회수하여 흡입되는 공기를 예열함으로써 열효율을 높이는 효과가 있고, 열교환 유니트(7)의 갯수와 열교환 튜브(5)의 갯수를 늘려 흡입공기의 열교환 면적을 높임으로써 다양한 열용량의 수요에 대처할 수 있는 효과가 있고, 두개의 성풍기를 이용함으로써 양호한 열풍의 송풍량과 송출속도를 제공할 수 있어 작업 효율이 증대되는 효과가 있다.The present invention as described above has the effect of increasing the heat efficiency by recovering the waste heat lost to the outside in the electric heater (1) to increase the number of heat exchange unit (7) and heat exchange tube (5) by suction Increasing the heat exchange area of the air has the effect of coping with the demand of various heat capacities, and by using two wind blowers, it is possible to provide a good air blow rate and discharge rate of the hot air, thereby increasing the work efficiency.

도 1은 본 발명의 전체 사시도1 is an overall perspective view of the present invention

도 2는 본 발명의 내부 평면도2 is a plan view of the inside of the present invention

도 3은 도 2의 "A-A" 단면도3 is a cross-sectional view "A-A" of FIG.

도 4는 도 2의 "B-B" 단면도4 is a cross-sectional view taken along line "B-B" in FIG.

도 5는 본 발명인 열교환 유니트의 분해 사시도5 is an exploded perspective view of the present invention heat exchange unit

도 6은 도 5의 "C-C" 단면도Figure 6 is a cross-sectional view "C-C" of Figure 5

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 전기히터 2 : 내화벽돌 3 : 고정판DESCRIPTION OF SYMBOLS 1 Electric heater 2 Firebrick 3 Fixed plate

4 : 열보존 탱크 5 : 열교환 튜브 6 : 구획평판4 heat storage tank 5 heat exchange tube 6 compartment plate

7 : 열교환 유니트 8 : 구획종판 9 : 케이싱7 heat exchange unit 8 compartment end plate 9 casing

10 : 내화벽돌 전열관 11 : 송풍기 12 : 흡입구DESCRIPTION OF SYMBOLS 10: refractory brick heat pipe 11: blower 12: suction port

13 : 토출구13 discharge port

Claims (4)

전기히터(1)를 이용한 열풍기에 있어서, 열교환 유니트(7)를 구성하는 내화벽돌(2)의 외측면이 흡입공기를 예열하는 내화벽돌 전열관(10)의 벽면으로 이용되고, 흡입구(12)과 토출구(13) 측에 각각 하나씩의 송풍기(11)가 설치되어 구성됨을 특징으로 하는 내화벽돌을 이용한 열풍기.In the hot air fan using the electric heater (1), the outer surface of the refractory brick (2) constituting the heat exchange unit (7) is used as the wall surface of the refractory brick heat transfer pipe (10) for preheating the suction air, and the suction port (12) and Hot air blower using a refractory brick, characterized in that one blower (11) is installed on each side of the discharge port (13). 제 1항에 있어서, 열교환 유니트(7)는 전기히터(1)가 일면에 설치된 내화벽돌(2)과 고정판(3)이 결합된 열보존 탱크(4)의 고정판(3)이 서로 마주보게 두개의 열보존 탱크(4)가 일정 간격 이격되어 입설되고, 상기 이격 공간부에 다수개의 열교환 튜브(5)가 상하좌우의 일정 간격으로 배열되어 각 끝단이 열보존 탱크(4)의 고정판(3)에 관통되어 두개의 열보존 탱크(4)가 서로 연결되게 설치되며, 상기 열교환 튜브(5)를 다수개의 층으로 구획하는 구획평판(6)이 수평으로 설치되어 구성됨을 특징으로 하는 내화벽돌을 이용한 열풍기.The heat exchange unit (7) according to claim 1, wherein the heat exchange unit (7) is provided such that the refractory brick (2) having the electric heater (1) mounted on one surface thereof and the fixed plates (3) of the heat storage tank (4) to which the fixed plates (3) are coupled face each other. The heat storage tanks 4 of the heat storage tanks are spaced apart at regular intervals, and the plurality of heat exchange tubes 5 are arranged at regular intervals of the upper, lower, left, and right portions in the spaced spaces, and each end of the fixing plate 3 of the heat storage tanks 4. Two heat preservation tanks 4 are installed so as to be connected to each other, and a partition plate 6 for partitioning the heat exchange tube 5 into a plurality of layers is installed horizontally. Heat exchanger. 제 1항에 있어서, 열교환 유니트(7)는 사용되는 작업의 열용량에 따라 다수개가 수평으로 연결되거나 또는 수직으로 적층되게 설치됨을 특징으로 하는 내화벽돌을 이용한 열풍기.The hot air blower using the refractory brick according to claim 1, wherein the heat exchange unit (7) is installed so that a plurality of heat exchange units (7) are horizontally connected or vertically stacked according to the heat capacity of the work used. 제 2항에 있어서, 열교환 튜브(5)는 사용되는 작업의 열용량에 따라 층상으로 다수개가 설치되고 이의 일정 층상마다 구획평판(6)이 설치되어 공기의 유로를 다층으로 유도하여 열교환 면적을 증대시킴을 특징으로 하는 내화벽돌을 이용한 열풍기.3. The heat exchange tube (5) according to claim 2, wherein a plurality of heat exchange tubes (5) are installed in layers according to the heat capacity of the work to be used, and partition plates (6) are installed in each of the predetermined layers to increase the heat exchange area by guiding air flow paths in multiple layers. Hot air blower using a firebrick, characterized in that.
KR10-2002-0056047A 2002-09-16 2002-09-16 The heater making use of firebrick KR100487091B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR101477520B1 (en) * 2013-02-25 2014-12-30 아이엘지에너지기술(주) Movable warm air conditioner

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* Cited by examiner, † Cited by third party
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KR101248891B1 (en) * 2011-03-08 2013-04-01 지상우 Apparatus for drying painting

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Publication number Priority date Publication date Assignee Title
KR900001613Y1 (en) * 1987-02-26 1990-03-03 Chong Dong Wook Storage heater
JPH1123066A (en) * 1997-07-03 1999-01-26 Mitsubishi Electric Corp Electric warm air heater
JPH1144459A (en) * 1997-07-24 1999-02-16 Mitsubishi Electric Corp Electric hot air heater
KR200191126Y1 (en) * 2000-03-10 2000-08-16 주식회사밸콘 Thermal energy storage device of thermal energy storage type boiler

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Publication number Priority date Publication date Assignee Title
KR900001613Y1 (en) * 1987-02-26 1990-03-03 Chong Dong Wook Storage heater
JPH1123066A (en) * 1997-07-03 1999-01-26 Mitsubishi Electric Corp Electric warm air heater
JPH1144459A (en) * 1997-07-24 1999-02-16 Mitsubishi Electric Corp Electric hot air heater
KR200191126Y1 (en) * 2000-03-10 2000-08-16 주식회사밸콘 Thermal energy storage device of thermal energy storage type boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101477520B1 (en) * 2013-02-25 2014-12-30 아이엘지에너지기술(주) Movable warm air conditioner

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