KR100268580B1

KR100268580B1 - Fan heater capable of generating warm wind in both directions by using heat exchangers

Info

Publication number: KR100268580B1
Application number: KR1019980013747A
Authority: KR
Inventors: 원광수
Original assignee: 원광수
Priority date: 1998-04-17
Filing date: 1998-04-17
Publication date: 2001-04-02
Also published as: KR19990080460A

Abstract

PURPOSE: A fan heater capable of generating warm wind in both directions is provided to improve the combustion effect and heat efficiency and to reduce the manufacturing cost thereof by vertically arranging heat exchangers in a multi-level. CONSTITUTION: A fuel tank(2) is provided at a lower portion of a heater body(1). At least three heat exchangers are vertically arranged at an upper portion of the fuel tank(2). Preferably, first to fourth heat exchangers(3,3a,3b,3c) are provided. In addition, partitions(4,4a,4b,4c) are formed in the body(1) so as to form the first to fourth heat exchangers(3,3a,3b,3c). Fluid passages(5) are alternatively formed at side ends of the partitions(4,4a,4b,4c). Heat sinks(6,6a) are formed at both sides of the first to fourth heat exchangers(3,3a,3b,3c). A discharge port(7) is formed at an upper portion of the fourth heat exchanger(3c).

Description

Two-way radiator with heat exchanger

본 발명은 열교환기를 이용한 양방향 난방기에 관한 것으로, 보다 상세하게는 양측방향으로 난방열을 발산하도록 하고 수직방향의 다단계로 열교환기를 구성하여 열효율을 극대화시킨 난방기에 관한 것이다.The present invention relates to a two-way heater using a heat exchanger, and more particularly to a heater to maximize the heat efficiency by dissipating the heating heat in both directions and by configuring a heat exchanger in a multi-stage in the vertical direction.

종래의 난방기는 일측 방향으로만 난방열을 발산하도록 구성되어 있었고, 또 열교환기가 2싸이클 이하로 구성되어 있었다.The conventional heater was configured to dissipate heating heat only in one direction, and the heat exchanger was configured in two cycles or less.

위와 같은 종래의 난방기는 일측방항으로만 난방열을 발산하도록 구성되어 있기 때문에 공장 등과 같은 넓은 실내의 작업장에서는 적합하지 않았고, 또 열교환기가 2싸이클 이하로 구성되어 있어 연소효과가 떨어져 연료비가 많이 들고 매연 냄새가 발생하며 열효율이 저하되는 결점이 있었다. 따라서 열효율을 높이기 위해서는 횡방향으로 열교환기가 길어질 수밖에 없어 부피가 커지고 제작 원가가 상승하는 요인이 되었다.Since the conventional heater is configured to dissipate the heating heat only in one direction, it is not suitable in a large indoor workplace such as a factory, and since the heat exchanger is composed of two cycles or less, the combustion effect is low and the fuel cost is high There was a defect that odor occurs and thermal efficiency is lowered. Therefore, in order to increase the thermal efficiency, the heat exchanger is inevitably lengthened in the lateral direction, which becomes a factor of increasing the volume and manufacturing cost.

본 발명의 목적은 상기와 같은 종래의 제반 문제점을 해결하기 위하여 발명된 것으로, 양측방향으로 난방열을 발산하도록 하고 열교환기를 수직방향으로 다단계 구성을 함으로써 연소 효과를 높이고 열효율을 극대화하며 넓은 공간등에서 유용하게 사용할 수 있고 제작원가등을 절감할 수 있는 난방기를 제공함에 있다.An object of the present invention is to solve the above-mentioned problems in the prior art, by dissipating heating heat in both directions and by multi-step configuration of the heat exchanger in the vertical direction to increase the combustion effect, maximize the thermal efficiency and useful in a wide space It is to provide a heater that can be used and can reduce manufacturing costs.

상기, 본 발명의 목적을 달성하기 위한 수단으로서 난방기 본체에 수직방향으로 다단계의 열교환기를 설치하고, 양측방향으로 난방열을 발산하도록 열발산판을 설치하며, 상기 열교환기의 최하측부에 열효율 증대체를 내장 설치한 화실을 설치하고, 이 화실의 하단에는 연료통을 설치 구성함으로써 본 발명의 목적을 달성할 수 있다.As a means for achieving the object of the present invention, a multi-stage heat exchanger is installed in the radiator main body in a vertical direction, and a heat dissipation plate is installed to dissipate heating heat in both directions, and a heat efficiency increasing body is provided at the lowermost part of the heat exchanger. An object of the present invention can be achieved by providing a firebox provided with a built-in chamber and arranging a fuel tank under the fire chamber.

도 1은 본 발명에 따른 사시도이다.1 is a perspective view according to the present invention.

도 2는 도 3의 A-A선 단면도이다.2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 본 발명에 따른 정면에서 본 단면도이다.3 is a cross-sectional view from the front according to the present invention.

〈도면의 주요부분에 대한 부호의 간단한 설명〉<Brief description of symbols for the main parts of the drawings>

1: 본체 2: 연료탱크1: body 2: fuel tank

3,3a,3b,3c: 열교환기 4,4a,4b,4c: 격판3,3a, 3b, 3c: heat exchanger 4,4a, 4b, 4c: diaphragm

5: 유통공 6: 열발산판5: distributor 6: heat dissipation plate

7: 토출구 8: 화실7: outlet 8: firebox

9: 열효율증대체 10: 버너9: thermal efficiency increase 10: burner

11: 경사부 12: 보온재11: inclined portion 12: insulation

이하, 바람직한 실시예로서 도시하여 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings shown as a preferred embodiment as follows.

난방기 본체(1)의 하측부에 연료탱크(2)를 구성하고, 이 연료탱크(2)의 상측으로 수직방향으로 적어도 3이상의 열교환기를 구성한다. 상기 열교환기는 바람직하기로는 4개소로서 제1 내지 제4 열교환기(3)(3a)(3b)(3c)를 순차적으로 구성한다. 상기 열교환기(3)(3a)(3b)(3c)는 다수의 제1 내지 제4 격판(4)(4a)(4b)(4c)을 순차적으로 설치하여 형성되고, 격판(4)(4a)(4b)(4c)의 일측사이드부로 유통공(5)을 상호대응되는 방향으로 형성한다. 상기 제1 내지 제4 열교환기(3)(3a)(3b)(3c)의 양측으로 열발산판(6)(6a)을 설치하고, 최상단의 제4 열교환기(3c)의 일측상방향으로 토출구(7)를 설치한다.The fuel tank 2 is provided in the lower part of the heater main body 1, and the heat exchanger of at least 3 or more is comprised in the vertical direction to the upper side of this fuel tank 2. As shown in FIG. Preferably, the heat exchanger has four locations, and sequentially configures the first to fourth heat exchangers 3, 3a, 3b, and 3c. The heat exchangers 3, 3a, 3b and 3c are formed by sequentially installing a plurality of first to fourth diaphragms 4, 4a, 4b and 4c, and diaphragms 4 and 4a. (4b) The distribution hole 5 is formed in the side direction corresponding to one side part of 4c. Heat dissipation plates 6 and 6a are provided on both sides of the first to fourth heat exchangers 3, 3a, 3b, and 3c, and one side upward of the fourth heat exchanger 3c at the uppermost stage. The discharge port 7 is provided.

상기, 최하단의 제1 열교환기(3) 하단부에 화실(8)을 형성하고 이에 열효율증대체(9)와 버너(10)를 상호 대응되는 방향에 내장설치한다. 그리고, 상기 화실(8)을 도2에서와 같이 상,하 양측으로 각이진 경사부(11)를 형성한다.The fire chamber 8 is formed at the lower end of the first heat exchanger 3 at the lowermost level, and the thermal efficiency increaser 9 and the burner 10 are installed in the corresponding directions. In addition, the fire chamber 8 is formed with an inclined portion 11 angled to both the upper and lower sides as shown in FIG.

상기, 화실(8)의 하측부에 설치된 연료탱크(2) 내측 상면에 보온재(12)를 설치한다.The heat insulating material 12 is installed in the upper surface of the fuel tank 2 provided in the lower part of the fire chamber 8.

그리고 도면중 미설명부호 13은 양측으로 설치되는 그릴이고 14는 상측과 양측의 케이스이며, 15는 지지용 받침대이다.In the drawings, reference numeral 13 denotes a grill installed on both sides, 14 denotes a case on the upper side and both sides, and 15 denotes a support base.

이상과 같이 구성된 본 발명은 도 3에서와 같이 화실(8)내에 버너(10)를 가동시키면 화실(8)에서 버너(10)로부터 발산되는 화염이 연소된다. 이때 연소되는 연소가스는 제1격판(4)의 유통공(5)을 통하여 제1 열교환기(3)로 유입되고 다시 제2 격판(4a)의 유통공(5)을 통해 제2 열교환기(3a)로 유입되며, 또한 순차적으로 제3, 제4 격판(4b)(4c)의 유통공(5)을 통해 제3, 제4 열교환기(3b)(3c)로 유입되어 토출구(7)로 토출된다.In the present invention configured as described above, when the burner 10 is operated in the fire chamber 8 as shown in FIG. 3, the flame emitted from the burner 10 is burned in the fire chamber 8. At this time, the combustion gas which is combusted flows into the first heat exchanger 3 through the distribution hole 5 of the first plate 4 and again through the distribution hole 5 of the second diaphragm 4a. 3a) and sequentially into the third and fourth heat exchangers 3b and 3c through the distribution holes 5 of the third and fourth diaphragms 4b and 4c to the discharge port 7. Discharged.

상기, 화실(8)로부터 유입된 연소가스는 제1 내지 제4 열교환기(3)(3a)(3b) (3c)를 순차적으로 회류하는 동안 완전 연소가 이루어지고, 화실(8)내에 설치한 열효율증대체(9)는 화실(8)의 공간을 최소화하여 열효율을 높였으며, 선단부를 뾰족한 형으로 함으로써 연소가스의 흐름 저항을 최소화하였다. 그리고, 제1 내지 제4 열교환기(3)(3a)(3b)(3c)를 통해 연소가스가 회류하면서 완전 연소가 이루어지는 동안 양측의 열발산판(6)(6a)을 통해 난방열을 방출한다.The combustion gas introduced from the firebox 8 is completely combusted while sequentially flowing the first to fourth heat exchangers 3, 3a, 3b, and 3c, and installed in the firebox 8 The thermal efficiency increaser 9 minimized the space of the firebox 8 to increase the thermal efficiency, and by minimizing the tip portion, the flow resistance of the combustion gas was minimized. Then, while the combustion gas flows back through the first to fourth heat exchangers 3, 3a, 3b, and 3c, the heat is released through the heat dissipation plates 6 and 6a on both sides. .

상기, 화실(8)의 상,하 양측부에 각이진 경사부(11)를 형성함에 따라 연소가스 및 공기 저항을 최소화하여 연소효과를 높였다. 이상과 같은 본 발명의 난방기는 그 열효율을 94.6% 이상 올릴 수 있음을 확인하였다.As the inclined portions 11 are formed at both upper and lower sides of the fire chamber 8, the combustion gas and the air resistance are minimized to increase the combustion effect. It was confirmed that the heater of the present invention as described above can raise the thermal efficiency of 94.6% or more.

상기, 본 발명은 양측으로 난방열을 발산할 수 있으므로 공장등과 같은 넓은 실내의 작업장에서 유용하게 사용할 수 있고, 열교환기를 수직방향으로 다단계(적어도 3이상) 구성함으로써 연소효과를 높여 열효율을 극대화하였고, 매연 냄새 발생을 방지하였으며, 또한 난방기의 부피를 대폭 줄이면서도 열효율을 극대화하여 제작상의 원가절감과 연료비를 대폭 줄일 수 있는 효과가 있다.Since the present invention can radiate heating heat to both sides, it can be usefully used in a large indoor workplace such as a factory, and maximizes thermal efficiency by increasing the combustion effect by constructing a multi-stage (at least 3 or more) heat exchanger in a vertical direction. It prevented the generation of smoke odor, and also greatly reduces the volume of the heater and maximizes the thermal efficiency, thereby reducing the manufacturing cost and fuel cost.

Claims

In the case where the fuel tank is installed on the lower side of the heater main body and the burner is installed on the upper surface thereof, at least three heat exchangers formed by a plurality of diaphragms having flow holes in the upper vertical direction of the firebox are formed sequentially. And a heat dissipation plate configured to install heat dissipation plates on both sides of the heat exchanger.

The bidirectional heater using a heat exchanger according to claim 1, wherein a thermal efficiency increaser is provided on the opposite side of the firebox corresponding to the burner, and angled inclined portions are formed on both upper and lower sides.