KR200254347Y1 - Multi heat absorption warm air circulator - Google Patents

Multi heat absorption warm air circulator Download PDF

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KR200254347Y1
KR200254347Y1 KR2020010025051U KR20010025051U KR200254347Y1 KR 200254347 Y1 KR200254347 Y1 KR 200254347Y1 KR 2020010025051 U KR2020010025051 U KR 2020010025051U KR 20010025051 U KR20010025051 U KR 20010025051U KR 200254347 Y1 KR200254347 Y1 KR 200254347Y1
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air
combustion chamber
heat
combustion
hot air
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KR2020010025051U
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곽광섭
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곽광섭
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Abstract

본 고안은 버너등에 의한 연소열을 다중으로 흡수하여 온풍을 발생시키는 다중 열흡수 온풍기에 관한 것으로 보다 구체적으로는, 연소실(2)의 일측에 버너(3)를 설치하여 연소실(2) 내부에서 연료를 연소시키고 이로인해 발생한 연소열이 열교환부(4)를 지나 배기관(5)을 통해 외부로 배출되게하여 송풍기(61)를 통해 흡입된 외부공기가 열교환부(4)를 거치면서 가열되어 온풍을 생산하게 한 공지의 온풍기에 있어서, 배기관(5)의 중간부분에 확관부(51)를 형성한 후 이 확관부(51)에 다수개의 예열관(52)을 형성하고 그 내측에는 송풍기(61)가 설치된 외기흡기관(6)을 형성하여 본체(1) 내부 중앙에 형성된 열교환부(4)를 구비한 연소실(2)의 주벽(1a)(2a)과 본체(1) 주벽(1a)(2a)간에 형성된 공기가열로(7)와 상기의 외기흡기관(6)을 연통하게하되, 공기가열로(7)에는 말단부에 형성된 온풍배출구(8)까지 나선형의 벽체를 형성하므로서 연소실에서 발생한 연소열을 최대한으로 흡수하여 열효율을 극대화하므로서 온풍기의 성능을 크게 향상시킬 수 있게 된다.The present invention relates to a multiple heat absorption hot air fan that absorbs combustion heat by a burner and generates multiple warm air. More specifically, a burner 3 is installed at one side of the combustion chamber 2 to provide fuel inside the combustion chamber 2. The combustion heat generated by the combustion is passed through the heat exchange unit 4 to the outside through the exhaust pipe 5 so that the external air sucked through the blower 61 is heated while passing through the heat exchange unit 4 to produce warm air. In one known hot air fan, an expansion pipe 51 is formed in the middle portion of the exhaust pipe 5, and then a plurality of preheating pipes 52 are formed in the expansion pipe 51, and an air blower 61 is installed inside the expansion pipe 51. Between the circumferential wall 1a (2a) of the combustion chamber 2 and the circumferential wall 1a (2a) of the main body 1 having the heat exchanger 4 formed in the center of the main body 1 by forming the outside air intake pipe 6. The formed air heating furnace (7) and the outside air intake pipe (6) are in communication with each other, but the air heating furnace (7) at the end To the hot air outlet (8) formed on, absorbs heat of combustion generated in the combustion chamber hameuroseo form the walls of the spiral as possible it is possible to greatly improve the performance of the fan heater hameuroseo maximize thermal efficiency.

Description

다중 열흡수 온풍기{Multi heat absorption warm air circulator}Multi heat absorption warm air circulator

본 고안은 버너등에 의한 연소열을 다중으로 흡수하여 온풍을 발생시키는 다중 열흡수 온풍기에 관한 것으로 보다 구체적으로는 버너의 연소열이 배출되는 배기관에 배출열을 흡수하여 외기를 예열하는 예열실을 마련하고 이 예열실의 공기를 송풍기를 통해 열교환기를 구비한 온풍기의 공기가열로로 보내므로서 버너의 연소열을 다중으로 흡수하여 온풍을 생산하여 온풍기의 열효율을 극대화시킬 수 있게 한 것이다.The present invention relates to a multiple heat absorption hot air fan that generates warm air by absorbing combustion heat by a burner in multiple times, and more specifically, provides a preheating chamber for preheating outside air by absorbing exhaust heat in the exhaust pipe where the combustion heat of the burner is discharged. By sending the air in the preheating chamber to the air heating furnace of the warmer equipped with the heat exchanger through the blower, the combustion heat of the burner is absorbed in multiple to produce the warm air to maximize the thermal efficiency of the warmer.

일반적으로 온풍기는 버너등을 이용해 연소실에서 연료를 연소시켜 발생한 연소열을 열교환부를 통해 외부로 배출하면서 외부공기를 흡입할때 열교환기를 거치게하여 외부 공기를 가열시킨 후 송풍기등을 통해 강제배출하므로서 온풍을 발생시킬 수 있게 한 구성으로 이루어져 있다.In general, a hot air fan emits the combustion heat generated by burning fuel in a combustion chamber using a burner, etc. to the outside through a heat exchanger, and passes the heat exchanger when inhaling the external air, thereby heating the outside air and forcibly discharging it through a blower. It is made up of one configuration.

그러나 상기와 같은 종래의 온풍기는 연소실 내부의 연소실을 흡수하는 곳이 열교환부 한 곳밖에 없기때문에 찬 외부공기를 흡입하여 열교환부에서 바로 가열시키므로서 공기의 가열효율이 떨어져 찬 외부공기를 높은 온도로 가열시키기기 힘들기때문에 온풍기의 성능을 좌우하는 열효율이 크게 떨어지는 문제점이 있었다.However, since the conventional hot air blower has only one heat exchanger to absorb the combustion chamber inside the combustion chamber, the cold outside air is sucked into the heat exchanger and heated directly at the heat exchanger. Since it is difficult to heat, there was a problem that the thermal efficiency significantly affects the performance of the hot air blower.

본 고안은 상기와 같은 종래의 문제점을 해소하기 위하여 안출한 것으로 연소열이 배출되는 배기관의 중간부분에 다수개의 예열관을 구비한 외기흡기관을 형성하여 송풍기를 통해 외부공기를 흡입할 때 외부공기가 예열관에 의해 1차 예열되게하고 예열된 외부공기를 다시 본체 내부의 연소실 바깥쪽에 형성된 공기가열로로 보내어 공기가 열교환기와 공기가열로를 통과하는 동안 다시 열을 흡수하여 가열되게 하므로서 다중 열흡수에 의한 온풍기의 열효율을 향상시킬 수 있게 한 것으로 이를 첨부된 도면에 의하여 보다 상세히 설명하면 다음과 같다.The present invention has been devised to solve the above-mentioned problems, and when the outside air is sucked through the blower by forming an outside air intake pipe having a plurality of preheating tubes in the middle of the exhaust pipe where the combustion heat is discharged. Primary preheating by the preheating tube, and the preheated external air is sent back to the air heating furnace formed outside the combustion chamber inside the main body so that the air is absorbed and heated again while passing through the heat exchanger and the air heating furnace, thereby allowing multiple heat absorption. It will be described in more detail by the accompanying drawings as to improve the thermal efficiency of the hot air fan as follows.

도 1은 본 고안의 사시도1 is a perspective view of the present invention

도 2는 본 고안의 정면도2 is a front view of the present invention

도 3은 본 고안의 측면도3 is a side view of the present invention

도 4는 본 고안의 단면 예시도이다.4 is a cross-sectional view of the present invention.

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

1 : 본체 1a : 주벽1 body 1a main wall

2 : 연소실 2a : 주벽2: combustion chamber 2a: main wall

3 : 버너 4 : 열교환부3: burner 4: heat exchanger

5 : 배기관 51 : 확관부5: exhaust pipe 51: expansion pipe

52 : 예열관 6 : 외기흡기관52: preheating pipe 6: air intake pipe

61 : 송풍기 7 : 공기가열로61 blower 7: air heating furnace

71 : 나선형벽체 8 : 온풍배출구71: spiral wall 8: hot air outlet

연소실(2)의 일측에 버너(3)를 설치하여 연소실(2) 내부에서 연료를 연소시키고 이로인해 발생한 연소열이 열교환부(4)를 지나 배기관(5)을 통해 외부로 배출되게하여 송풍기(61)를 통해 흡입된 외부공기가 열교환부(4)를 거치면서 가열되어 온풍을 생산하게 한 공지의 온풍기에 있어서, 배기관(5)의 중간부분에 확관부(51)를 형성한 후 이 확관부(51)에 다수개의 예열관(52)을 형성하고 그 내측에는 송풍기(61)가 설치된 외기흡기관(6)을 형성하여 본체(1) 내부 중앙에 형성된 열교환부(4)를 구비한 연소실(2)의 주벽(2a)과 본체(1) 주벽(1a)간에 형성된 공기가열로(7)와 상기의 외기흡기관(6)을 연통하게하되, 공기가열로(7)에는 말단부에 형성된 온풍배출구(8)까지 나선형의 벽체를 형성하여서 된 구조이다.A burner 3 is installed at one side of the combustion chamber 2 to combust fuel in the combustion chamber 2 and the combustion heat generated by the combustion chamber 2 is discharged to the outside through the exhaust pipe 5 through the heat exchange unit 4 so as to be blown out. In the known hot air fan, which is heated through the heat exchange part 4 to produce hot air through the heat exchange part 4), the expansion part 51 is formed after the expansion part 51 is formed in the middle of the exhaust pipe 5. The combustion chamber (2) having a plurality of preheating pipes (52) formed therein and an outside air intake pipe (6) provided with a blower (61) inside thereof, and having a heat exchanger (4) formed in the center of the body (1). The air heating furnace 7 formed between the circumferential wall 2a of the main body 1 and the circumferential wall 1a of the main body 1 and the outside air intake pipe 6 are communicated with each other. It is a structure formed by forming a spiral wall up to 8).

이와 같이 된 본 고안은 본체(1) 내부의 연소실(2) 측벽에 설치된 버너(3)를이용하여 연소실(2) 내부에서 연료를 연소시키게되면 이 연소열은 연소실(2)의 외벽을 가열함과 동시에 연소실(2) 단부에 형성된 열교환부(4)의 연관을 가열하면서 통과하여 배기관(5)을 통해 외부로 배출되게된다.The present invention is thus used to burn fuel in the combustion chamber (2) by using the burner (3) installed on the side wall of the combustion chamber (2) inside the main body (1) and the heat of combustion heats the outer wall of the combustion chamber (2) and At the same time, it passes through the pipe of the heat exchanger 4 formed at the end of the combustion chamber 2 while heating and is discharged to the outside through the exhaust pipe 5.

이때 배기관(5)을 통해 배출되는 연소열은 배기관(5) 가운데부분에 형성된 확관부(51)의 다수개로 이루어진 예열관(52)을 통과한 후 외부로 배출되는데 이때 확관부(51) 내측의 외기흡기관(6)에 설치된 송풍기(61)가 가동하면서 외부공기를 흡입하게되면 송풍기(61)에 강제흡입되는 외부공기는 예열관(52)을 거치면서 1차로 예열이 이루어지게된다.At this time, the heat of combustion discharged through the exhaust pipe (5) passes through the preheating pipe (52) consisting of a plurality of expansion pipes (51) formed at the center of the exhaust pipe (5) and is discharged to the outside. At this time, the outside air inside the expansion pipe (51) When the blower 61 installed in the intake pipe 6 is operated to suck in the outside air, the outside air forced into the blower 61 is preheated primarily through the preheating pipe 52.

그리하여 1차 예열된 외부공기를 본체(1) 내부의 연소실(2) 바깥쪽에 형성된 공기가열로(7)로 공급하게 되는데 이렇게 공급된 예열된 공기는 연소실(2)와 배기관(5)의 연결부에 위치한 열교환부(4)를 거치면서 고온으로 가열되게 된다.Thus, the first preheated external air is supplied to the air heating furnace 7 formed outside the combustion chamber 2 inside the main body 1. The preheated air thus supplied is connected to the connection between the combustion chamber 2 and the exhaust pipe 5. It is heated to a high temperature while passing through the heat exchange unit (4) located.

이렇게 고온으로 가열된 공기는 공기가열로(7)를 통과하여 온풍배출구(8)를 통해 배출되게 되는데 이때 공기 가열로는 본체(1)의 주벽(1a)과 연소실(2)의 주벽(1a)간에 형성되어 나선형벽체(71)가 온풍배출구(8)까지 이어져 있기때문에 열교환부(4)에 의해 가열된 뜨거운 공기는 온풍배출구(8)까지 이동하는동안 이동시간을 다소 지체시키면서 연소실(2)의 주벽(2a)을 타고 이동케하여 뜨겁게 가열된 연소실의 주벽에 의해 다시 가열되기때문에 온풍배출구(8)로 배출되기 전까지 열흡수가 계속적으로 이루어지므로서 연소실(2)에서 발생한 연소열을 최대한으로 이용하여 온풍을 생산하기때문에 온풍기의 열효율을 극대화할 수 있게 되는 것이다.The air heated to this high temperature passes through the air heating furnace 7 and is discharged through the hot air outlet 8, wherein the air heating furnace has a circumferential wall 1a of the main body 1 and a circumferential wall 1a of the combustion chamber 2. Since the spiral wall 71 is formed up to the hot air outlet 8, the hot air heated by the heat exchanger 4 is slightly delayed in the combustion chamber 2 while moving to the hot air outlet 8. Since it is heated by the circumferential wall of the hotly heated combustion chamber by moving it on the circumferential wall 2a, heat absorption is continuously performed until it is discharged to the hot air discharge port 8, thereby utilizing the heat of combustion generated in the combustion chamber 2 to the maximum. Since it produces hot air, it is possible to maximize the thermal efficiency of the hot air fan.

따라서 본 고안은 외부공기를 흡입할 때 1차 예열을 수행하고 예열된 공기를 열교환부를 통해 가열한 후 배출할 때 까지 가열된 연소실의 주벽을 이용해 가열하므로서 다중의 열흡수가 이루어질 수 있게하여 열효율을 극대화하므로서 온풍기의 성능을 크게 향상시킬 수 있는 이점이 있다.Therefore, the present invention performs the first preheating when inhaling the outside air and heats the preheated air through the heat exchanger, and then heats it by using the main wall of the heated combustion chamber to discharge the heat efficiency. By maximizing, there is an advantage that can greatly improve the performance of the heater.

Claims (1)

연소실(2)의 일측에 버너(3)를 설치하여 연소실(2) 내부에서 연료를 연소시키고 이로인해 발생한 연소열이 열교환부(4)를 지나 배기관(5)을 통해 외부로 배출되게하여 송풍기(61)를 통해 흡입된 외부공기가 열교환부(4)를 거치면서 가열되어 온풍을 생산하게 한 공지의 온풍기에 있어서, 배기관(5)의 중간부분에 확관부(51)를 형성한 후 이 확관부(51)에 다수개의 예열관(52)을 형성하고 그 내측에는 송풍기(61)가 설치된 외기흡기관(6)을 형성하여 본체(1) 내부 중앙에 형성된 열교환부(4)를 구비한 연소실(2)의 주벽(1a)(2a)과 본체(1) 주벽(1a)(2a)간에 형성된 공기가열로(7)와 상기의 외기흡기관(6)을 연통하게하되, 공기가열로(7)에는 말단부에 형성된 온풍배출구(8)까지 나선형의 벽체를 형성하여서 된 다중 열흡수 온풍기A burner 3 is installed at one side of the combustion chamber 2 to combust fuel in the combustion chamber 2 and the combustion heat generated by the combustion chamber 2 is discharged to the outside through the exhaust pipe 5 through the heat exchange unit 4 so as to be blown out. In the known hot air fan, which is heated through the heat exchange part 4 to produce hot air through the heat exchange part 4), the expansion part 51 is formed after the expansion part 51 is formed in the middle of the exhaust pipe 5. The combustion chamber (2) having a plurality of preheating pipes (52) formed therein and an outside air intake pipe (6) provided with a blower (61) inside thereof, and having a heat exchanger (4) formed in the center of the body (1). The air heating furnace (7) formed between the circumferential wall (1a) (2a) of the main body (1) and the main wall (1a) (2a) of the main body (1) and the outside air intake pipe (6), but the air heating furnace (7) Multiple heat absorption hot air fans formed by forming spiral walls up to the hot air discharge ports 8 formed at the end portions.
KR2020010025051U 2001-08-18 2001-08-18 Multi heat absorption warm air circulator KR200254347Y1 (en)

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