KR910002845B1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
KR910002845B1
KR910002845B1 KR1019900009904A KR900009904A KR910002845B1 KR 910002845 B1 KR910002845 B1 KR 910002845B1 KR 1019900009904 A KR1019900009904 A KR 1019900009904A KR 900009904 A KR900009904 A KR 900009904A KR 910002845 B1 KR910002845 B1 KR 910002845B1
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KR
South Korea
Prior art keywords
heat exchanger
impeller
heat
inner cylinder
insulator
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KR1019900009904A
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Korean (ko)
Inventor
김학철
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김학철
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Priority claimed from KR870003862A external-priority patent/KR880012977A/en
Application filed by 김학철 filed Critical 김학철
Priority to KR1019900009904A priority Critical patent/KR910002845B1/en
Application granted granted Critical
Publication of KR910002845B1 publication Critical patent/KR910002845B1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00Elements specially adapted for movement
    • F28F5/04Hollow impellers, e.g. stirring vane

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The heat exchanger for air conditioner and hot-air dryer employs an impeller for heat exchanging. The heat exchanger includes impeller (1) having blades (12), an insulator (3) made of a refractory material, supportor (4) for supporting the insulator (3), a delaying plate (6) formed with perforations (5), flue (7) of combustion gas, and nozzle (9) of burnner mounted at an internal hole of a shaft (8). These are mounted in a cylinderical chamber (2).

Description

열교환 장치Heat exchanger

제1도는 본 발명의 화염을 이용한 열교환 장치의 종단면도.1 is a longitudinal sectional view of a heat exchanger apparatus using the flame of the present invention.

제2도는 제1도의 A-A선 횡단면도.2 is a cross-sectional view taken along the line A-A of FIG.

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

1 : 임펠러 2 : 내통1: impeller 2: inner cylinder

3 : 단열재 4 : 지지구3: heat insulating material 4: support

5 : 통공 6 : 지연판5: through-hole 6: delay plate

7 : 연도 8 : 축7: year 8: axis

9 : 노즐9: nozzle

본 발명은 공기조화기 열풍건조기등에 사용될 수 있는 열교환 장치에 관한 것으로 특히 임펠러를 열교환의 중요수단으로한 열교환 장치에 관한 것이다.The present invention relates to a heat exchange apparatus that can be used in an air conditioner, a hot air dryer, and more particularly, a heat exchange apparatus using an impeller as an important means of heat exchange.

종래의 열교환기 및 그 장치에 있어서는 열교환을 행하는 직접적인 수단으로서 방열판이 다수 부착된 형의 금속관을 중첩병설 시키거나 코일형으로 구성된 금속관내에 열매개체를 순환되게하여 금속관의 방열판에 의한 방열작용으로 열교환이 이루어지게하고 있었다.In the conventional heat exchanger and its apparatus, as a direct means of performing heat exchange, a metal tube of a plurality of heat sinks is placed in parallel, or a fruit object is circulated in a metal tube made up of coils, and heat exchange is performed by a heat sink of the metal tube. This was done.

그러나, 상기와 같은 종래의 것은 열매개체의 순환과 피가열체(예로써 공기등)의 유입과 송출을 위하여 순환펌프 및 흡풍, 송풍등의 순환가동을 위한 장치가 필요하였기 때문에 상기와 같은 열교환 장치는 그 구성이 복잡해지고 설치면적이 넓게되었으며 또 설치등의 비용이 막대하게되어 실효를 거두지 못하였다.However, the above-mentioned conventional heat exchanger is necessary because a circulation pump and a device for circulating operation such as a blower and a blower are required for the circulation of the heating medium and the inflow and outflow of the heated object (for example, air). The structure was complicated, the installation area was wide, and the cost of installation was enormous, and it was not effective.

또한, 열매개체등의 열이 주로 금속관을 통하여 열교환되는 형식이므로 방열효과를 증대시키기 위해서는 금속관이 길게 설치되거나 방열면적을 넓게하고 부피를 작게하기 위해 방열관과 방열판과의 간격을 좁게 하여야 하는데, 상기 방열관과 방열판의 사이에 먼지 및 오물등이 적충될 염려가 있어 방열효과가 낮아지게 되는 문제가 있었으며 그 구조상 열교환 장치의 설치면적을 크게 하지 않으면 안되었고 열교환 효율을 증대시키기 위한 송풍기를 히팅유니트의 앞 또는 뒤에 설치하므로서 공기와 상기의 열교환 유니트와의 마찰로 인해 풍량 및 풍속이 저하되고 소음이 발생하는 문제가 있었다.In addition, since heat, such as fruit, is mainly heat-exchanged through the metal tube, in order to increase the heat dissipation effect, the metal tube should be installed long or the distance between the heat dissipation tube and the heat sink should be narrowed to increase the heat dissipation area and reduce the volume. There was a problem that the heat dissipation effect was lowered due to the possibility of dust and dirt accumulated between the heat sink and the heat sink, and the construction area of the heat exchanger had to increase the installation area, Since there is a problem in that the air volume and the wind speed is lowered and noise is generated due to friction between the air and the heat exchange unit by installing the front or rear.

본 발명은, 상기의 결함을 해소하기 위해 연구된 것으로서, 임펠러에 버너를 장착하여 직접 임펠러의 내통을 가열케하므로서 내통을 연소실로 사용할 수 있고 또, 송풍기와 연소실 및 열교환기를 일체로 형성할 수 있어 임펠러만으로 열교환 기능을 발휘할 수 있도록한 것으로 첨부도면을 참조하여 본 발명의 실시예를 설명하면 다음과 같다.The present invention has been studied in order to solve the above-described defects, the inner cylinder can be used as the combustion chamber by mounting the burner to the impeller directly to the inner cylinder of the impeller, and the blower, the combustion chamber and the heat exchanger can be integrally formed. Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, in which only an impeller can exert a heat exchange function.

제1도 및 제2도에서와 같이 임펠러(1)의 내부에 다수의 날개(12)가 방사상으로 설치된 내통(2)을 설치하고 이의 내부에는 내화성 부재로된 단열재(3)와, 이를 지지하는 지지구(4), 이 지지구(4)가 하단에 설치되고 다수의 통공(5)이 형성되는 지연판(6)이 설치되는 연도(7)를 내장하며 상기 연도(7)의 상부에는 배기구(10)를 설치한다.As shown in FIG. 1 and FIG. 2, an inner cylinder 2 in which a plurality of wings 12 are radially installed is installed inside the impeller 1, and an inner heat insulating material 3 made of a fire resistant member is provided therein, A flue (7) in which a support (4), the support (4) is installed at the bottom, and a retardation plate (6) is formed, in which a plurality of through holes (5) are formed, and the exhaust (7) is provided at the top of the flue (7). Install (10).

상기 내통(2)의 하방에는 중공부(14)가 형성되고 폴리(15)가 설치된 축(8)을 설치하며 상기 중공부(14)에는 버너의 노즐(9)을 삽입설치하고 상기 임펠러(1)의 하방에는 상기 축(8)의 외주에 형성되는 흡기구(11)를 형성하며 임펠러(1)의 일방에 송풍구(13)를 형성토록 구성되어 있다.A hollow portion 14 is formed below the inner cylinder 2, and a shaft 8 on which a poly 15 is installed is installed, and a nozzle 9 of a burner is inserted into the hollow portion 14, and the impeller 1 is installed. ) Is formed to form an air inlet 11 formed on the outer circumference of the shaft 8 and to form a blower 13 on one side of the impeller 1.

이상과 같은 본 발명은 임펠러(1)에 연결설치된 버너의 노즐(9)로부터 화염이 내통(2)으로 분사되면, 이 화염에 의하여 내통(2)이 가열되며, 상기 화염은 지지구(4)에 설치된 단열재(3)에 의해 방사된다.In the present invention as described above, when the flame is injected into the inner cylinder (2) from the nozzle (9) of the burner connected to the impeller (1), the inner cylinder (2) is heated by this flame, the flame is supported by the support (4) It is radiated by the heat insulating material 3 installed in the.

상기 방사된 화염은 상기 단열재(3)의 외측으로부터 연도(7)로 이동하게 되는데, 이때 연도(7)에 설치된 지연판(6)의 통공(5)을 순환하게 되므로 화염이 이곳에서 지연되며 지연시간 만큼 내통(2)을 가열하는 시간이 길게 된다.The radiated flame is moved from the outside of the heat insulator (3) to the flue (7), in which the flame is delayed and delayed here because it circulates through the through hole (5) of the retardation plate (6) installed in the flue (7) The time for heating the inner cylinder 2 by the time becomes long.

상기와 같이 지연 되면서 순환되는 화염은 연도(7)를 통해 배기구(10)로 배출되며, 상기 순환에 따라 임펠러(1)의 하방에 형성된 흡기구(11)로부터 신선한 공기가 흡입 되면서 날개(12)에 의해 열교환되고 이때의 열풍은 송풍구(13)를 통해 배출되며 상기 화염의 연소는 상기 축(8)의 중공부(14)로 유입되는 공기에 의해 촉진되고 상기 날개(12)는 축(8)과 풀리(15)가 별도의 동력원에 의해 회전함에 따라 내통(2)과 함께 회전되는 것이다.The flame circulated while being delayed as described above is discharged to the exhaust port 10 through the flue 7, and the fresh air is sucked from the intake port 11 formed below the impeller 1 according to the circulation to the wing 12. Heat exchange by the hot air is discharged through the tuyeres 13, the combustion of the flame is promoted by the air flowing into the hollow portion 14 of the shaft (8) and the blade (12) and the shaft (8) As the pulley 15 is rotated by a separate power source, it is rotated together with the inner cylinder 2.

이상과 같은 본 발명은 회전되는 내통(2)을 연소실로 사용하게 됨에 따라 연소실과, 열교환 및 송풍수단을 일체화 할수 있으며 이에 따라 종래의 열교환 장치에 비하여 구조 및 부피를 간소화할 수 있고 또 직접 가열방식을 채용하므로서 열효율을 보다 증대 시킬수 있게 되는 점등의 특징을 지닌 것이다.The present invention as described above can use the rotating inner cylinder (2) as a combustion chamber to integrate the combustion chamber, heat exchange and blowing means, thereby simplifying the structure and volume compared to the conventional heat exchanger and direct heating method By adopting the feature of lighting that can increase the thermal efficiency more.

Claims (1)

다수의 날개(12)를 가진 임펠러(1)의 내통(2)내에 내화성 부재로된 단열재(3)와 이를 고정 지지하는 지지구(4)와, 다수의 통공(5)이 형성된 지연판(6)과, 연소가스의 연도(7)가 장설되고 내통(2)의 축(8)내공에 버너의 노즐(9)이 장설되어 화염이 내통(2)을 가열케함을 특징으로 하는 열교환 장치.Insulator 3 made of a fire-resistant member, a supporter 4 for holding and fixing it in the inner cylinder 2 of the impeller 1 having a plurality of wings 12, and a retardation plate 6 having a plurality of through holes 5 formed therein. And a flue gas (7) is installed, and a burner nozzle (9) is installed in the hole (8) of the inner cylinder (2) so that the flame heats the inner cylinder (2).
KR1019900009904A 1987-04-22 1990-07-02 Heat exchanger KR910002845B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900009904A KR910002845B1 (en) 1987-04-22 1990-07-02 Heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR870003862A KR880012977A (en) 1987-04-22 1987-04-22 Heat exchanger
KR1019900009904A KR910002845B1 (en) 1987-04-22 1990-07-02 Heat exchanger

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR870003862A Division KR880012977A (en) 1987-04-22 1987-04-22 Heat exchanger

Publications (1)

Publication Number Publication Date
KR910002845B1 true KR910002845B1 (en) 1991-05-06

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ID=26627695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009904A KR910002845B1 (en) 1987-04-22 1990-07-02 Heat exchanger

Country Status (1)

Country Link
KR (1) KR910002845B1 (en)

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