KR20110046715A - Drying heater of paint using carbon lamp - Google Patents

Drying heater of paint using carbon lamp Download PDF

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KR20110046715A
KR20110046715A KR1020090103322A KR20090103322A KR20110046715A KR 20110046715 A KR20110046715 A KR 20110046715A KR 1020090103322 A KR1020090103322 A KR 1020090103322A KR 20090103322 A KR20090103322 A KR 20090103322A KR 20110046715 A KR20110046715 A KR 20110046715A
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heater
carbon
paint
heat
carbon lamp
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KR1020090103322A
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Korean (ko)
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KR101133948B1 (en
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최진석
최양호
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최진석
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: A heater for drying paint is provided to reduce drying time due to short initial heating time and to improve durability of a carbon lamp by discharging the heat of a carbon heater to the outside. CONSTITUTION: A heater(1) for drying paint using a middle-infrared carbon lamp includes a carbon lamp(4). The carbon lamp includes: a vacuum glass tube in which both ends are sealed while a carbon heater is built in; and a heat wire emission tube in which the vacuum glass tube is inserted thereinside while both ends are opened. The carbon lamp fixes both-side insulating connectors to both ends of the heat wire emission tube. An insulating cap with a plurality of hot air vent passages is assembled.

Description

중적외선 카본램프를 이용한 페인트 건조용 히터{Drying heater of paint using carbon lamp}Drying heater of paint using carbon lamp

본 발명은 자동차 바디 등의 금속물체에 도장된 페인트를 건조하는데 사용되는 중적외선 카본램프를 이용한 페인트 건조용 히터에 관한 것이다.The present invention relates to a heater for drying paint using a mid-infrared carbon lamp used to dry paint coated on a metal object such as an automobile body.

일반적으로 금속물체의 표면에는 녹을 방지하면서 표면을 윤택하게 유지하기 위하여 도료를 칠하고 있다.In general, the surface of the metal object is coated with paint to keep the surface smooth while preventing rust.

예를 들어, 자동차의 경우에는 바디 전체에 여러 가지 색상으로 된 도료가 도장되어 있는바, 자동차의 바디에 새로운 도료를 칠하고자 할 때에는 도장부스에 자동차를 입고시킨 다음 상기한 도장부스내에서 도장작업을 한 후 자동차 바디에 칠해진 도료를 빠른 시간안에 건조하기 위해 도장부스에는 건조장치를 구비하고 있다.For example, in the case of automobiles, paints of various colors are coated on the entire body. When a new paint is to be applied to the body of a vehicle, a car is put in a painting booth and the painting work in the above painting booth. The paint booth is equipped with a drying device in order to quickly dry the paint on the car body.

상기와 같이 도장부스에서 도장작업을 한 후 자동차 바디에 칠해진 도료를 건조하기 위한 건조장치는 유류를 연료로 하여 뜨거운 공기를 공급하는 열풍보일러 를 이용한 열풍건조방식이 사용되는데, 종래의 열풍건조방식은 도장부스의 외측에서 뜨겁게 가열된 열풍을 도장부스 내부로 공급하여 열풍의 대류작용으로 열풍이 자동차에 도장된 도료에 직접 접촉하면서 건조시키는 접열건조방식인 바, 이러한 열풍건조방식은 열풍보일러에서 공급되는 열풍이 도장부스 내부로 공급되는 과정에서 열손실이 많이 발생될 뿐 아니라 도장부스 내부에서 많은 열손실이 발생하게 되므로 열효율이 매우 낮으며, 또한 대류작용에 의한 온도분포가 일정하지 않게 되므로 자동차 바디에 도장된 도료가 균일하게 건조되지 않게 되며, 또 건조시간이 길어지고 도장층에 핀홀현상이 발생하게 되는 등의 문제가 있으며, 또한 건조시간이 길어지면 길어질수록 열풍보일러의 운전시간도 그만큼 길어져 연료가 많이 소요되므로 도장부스의 건조장치 운전비용이 많이 소요된다는 것도 문제점으로 지적되어 왔다.As described above, the drying apparatus for drying the paint applied to the car body after the painting work in the painting booth is a hot air drying method using a hot air boiler to supply hot air using oil as a fuel. It is a heat-drying method in which hot air heated hot from the outside of the painting booth is supplied to the interior of the painting booth, and the hot air is dried in direct contact with the paint painted on the car by the convection of the hot air. Such hot air drying is supplied from a hot air boiler. In the process of supplying the hot air into the paint booth, not only heat loss is generated but also a lot of heat loss occurs inside the paint booth, so the thermal efficiency is very low and the temperature distribution due to convection is not constant. The painted material is not evenly dried, and the drying time is long and the coating layer It has been pointed out that there is a problem such as a pinhole phenomenon, and the longer the drying time, the longer the operation time of the hot air boiler is, the longer the fuel consumption is, so the operating cost of the drying device of the coating booth is high. .

상기와 같은 열풍건조방식에서 나타나는 문제를 해결하기 위하여, 본 발명의 발명자는 실용신안등록 제386028호의 원적외선히터를 이용한 도장건조장치를 제안한 바 있는데, 이는 열풍보일러를 이용한 열풍건조방식에 비하여 열효율이 우수하고 운전비용을 절감할 수 있는 장점이 있는 반면에, 원적외선히터에서 방출되는 열선이 자동차 바디에 도포된 도장층을 건조하게 될 때 그 도장층의 표층에 있는 유성페인트의 도료층은 침투하게 되지만 상기 도료층의 내측 즉, 자동차 바디의 표면에 도포되어 있는 프라이머층은 침투하지 못하고 반사되는 현상이 나타나 금속물체에 칠해진 도장층의 건조시간이 길어지게 된다는 것이 개선해야 할 문제로 지적되었다.In order to solve the problems in the hot air drying method as described above, the inventor of the present invention has proposed a coating drying apparatus using a far-infrared heater of Utility Model Registration No. 386028, which is superior in heat efficiency to the hot air drying method using a hot air boiler. On the other hand, the paint layer of the oil paint on the surface layer of the paint layer penetrates when the heating layer emitted from the far infrared heater dries the coating layer applied to the vehicle body, while the operating cost is reduced. It has been pointed out that the primer layer applied to the inside of the paint layer, that is, the surface of the automobile body, does not penetrate and reflects, resulting in a long drying time of the paint layer painted on the metal object.

따라서 본 발명의 발명자는 자동차 바디의 표면에 순차적으로 칠해진 플라이머층과 유성페인트 도료층을 모두 침투하는 근적외선 열선을 방사하는 루비방열램프로 구성된 근적외선히터를 개발하여 특허 제10-686975호로 등록하였다.Therefore, the inventor of the present invention has developed a near-infrared heater consisting of a ruby heat radiation lamp that emits near-infrared heat rays penetrating both the primer layer and the oil paint layer sequentially painted on the surface of the car body and registered as a patent No. 10-686975.

그러나 상기한 선행특허(10-686975)는 자동차 바디에 도장된 프라이머층과 유성페인트 도료층을 침투하여 건조하는 장점이 있기는 하나, 근적외선히터에서 방사되는 근적외선은 0.75∼2.5㎛ 영역의 단파장 열선이므로 수용성페인트 도료층 및 프라이머 도장층의 건조가 효율적이지 못하다는 것이 단점으로 나타났다. 앞으로 자동차 도료는 친환경적인 수용성 도료로 대체되는 추세이므로 근적외선히터의 루비방열램프는 수용성 흡수 가열되는 시간이 길어진다는 점도 단점으로 지적되고 있다.However, although the above-mentioned patent (10-686975) has an advantage of penetrating and drying the primer layer and the oil paint layer coated on the car body, the near infrared ray emitted from the near infrared heater is a short wavelength hot wire in the region of 0.75 to 2.5㎛. It was disadvantageous that the drying of the water-soluble paint paint layer and the primer paint layer was not efficient. In the future, automotive paints are being replaced with environmentally friendly water-soluble paints, so the ruby heat radiating lamp of near-infrared heaters has been pointed out as a long time for water-soluble absorption heating.

한편, 도료 용제와 안료 등은 4㎛ 파장에서 흡수가 잘되므로 중적외선을 방사하는 방사체가 유용하다. 물분자의 신축진동은 2.7㎛ 파장 영역에 있다. 만약 스팩트럼으로 3㎛ 파장의 적외선을 물분자에 쬐이면 100% 적외선에 흡수되어 온도가 상승하고 증기로 변해서 날아간다. 수용성 페인트 건조에서는 3㎛ 파장이 제일 적합한 파장이다.On the other hand, since the coating solvent, pigment, and the like are easily absorbed at a wavelength of 4 µm, a radiator emitting mid-infrared rays is useful. The stretching vibration of the water molecule is in the 2.7 ㎛ wavelength region. If a 3 μm wavelength of infrared light is applied to a water molecule, it is absorbed by 100% infrared rays, and the temperature rises and turns into steam. In water-soluble paint drying, the 3 탆 wavelength is the most suitable wavelength.

본 발명은 상기와 같은 종래 기술에서 나타나는 제반 사항을 감안하여 제안된 것으로, 원적외선의 장파장 영역(4.1∼1000㎛)과 근적외선의 단파장 영역(0.75∼2.5㎛)의 중간 영역인 2.5∼4.0㎛ 파장의 중적외선 열선을 방사하는 카본램프를 이용하여 금속물체에 도포된 수용성 페인트를 보다 빠른 시간안에 건조할 수 있도록 하며, 또한 초기 가열시간이 10초 이내로 매우 짧은 시간에 가열되어 건조시간을 단축시킬 수 있고 또 진공유리관내에서 발열하는 카본히터의 열기가 열선방사관에 정체되어 있지 않고 외부로 방출되도록 하므로써 카본램프의 내구성이 향상된 페인트 건조용 히터를 제공하는데 목적을 두고 발명한 것이다.The present invention has been proposed in view of the above-mentioned general matters, and has a wavelength of 2.5 to 4.0 µm which is an intermediate region between the long wavelength region (4.1 to 1000 µm) of far infrared rays and the short wavelength region (0.75 to 2.5 µm) of near infrared rays. By using carbon lamp that emits mid-infrared heat ray, water-soluble paint applied to metal object can be dried in a shorter time. Also, the initial heating time can be shortened to less than 10 seconds. In addition, it is an object of the present invention to provide a paint drying heater with improved durability of the carbon lamp by allowing the heat of the carbon heater, which generates heat in the vacuum glass tube, to be discharged to the outside without being stagnant in the heat radiation tube.

본 발명은 상기와 같은 목적을 구현하기 위한 수단으로서,The present invention, as a means for realizing the above object,

카본섬유사로 형성된 카본히터가 내장된 채 내부가 진공상태가 되도록 양단이 밀봉된 진공유리관과, 양단이 개구된 상태로 형성되어 내부에 상기 진공유리관이 삽입 설치되는 열선방사관으로 구성된 카본램프를 구비하고 있는 페인트 건조용 히터에 있어서,It has a carbon lamp composed of a vacuum glass tube sealed at both ends so that the inside is in a vacuum state with a carbon heater formed of carbon fiber yarn, and a heat radiation tube formed at both ends with the vacuum glass tube inserted therein. In the heater for paint drying,

상기 카본램프는,The carbon lamp,

상기 열선방사관의 양단에는 외부로부터 인입되는 전선을 카본히터에 연결시키면서 진공유리관의 양단을 밀봉하도록 형성된 양측 절연연결구를 고정시킴과 동 시에 상기 카본히터에서 방사되는 열기를 외부로 방출시키기 위한 복수의 열기방출통로가 형성된 절연캡이 조립되어 있는 것을 특징으로 한다.Both ends of the heat radiation tube secure the both ends of the insulating connector formed to seal both ends of the vacuum glass tube while connecting the wires drawn from the outside to the carbon heater, and at the same time a plurality of for discharging the heat radiated from the carbon heater to the outside It characterized in that the insulating cap formed of the heat discharge passage is assembled.

또한, 상기 카본램프의 열선방사관은 석영(石英)이 50% 이상 함유된 유리관인 것을 특징으로 한다.In addition, the heat radiation tube of the carbon lamp is characterized in that the glass tube containing 50% or more of quartz (石英).

본 발명에 의하면 카본램프에서 방사되는 열선은 근적외선과 같이 금속물체에 도장된 도료층과 프라이머층을 침투함과 동시에 금속물체의 표면을 가열할 수 있는 2.5∼4.0㎛ 파장영역의 중적외선이므로 금속물체에 도장된 수용성 도료 도장층을 중적외선 열선의 열기로 직접 가열 건조함과 동시에 금속물체 자체의 가열열기로도 도장층을 건조하게 되므로 수분이 빨리 빠져나가고 도장층이 단단해지며 광택이 윤택하게 형성되면서 건조시간을 단축되는 등의 효과를 기대할 수 있는 것이다.According to the present invention, the heat ray radiated from the carbon lamp is a medium-infrared ray having a wavelength range of 2.5 to 4.0 μm that can penetrate the coating layer and the primer layer coated on the metal object, such as near infrared rays, and heat the surface of the metal object. As the water-soluble paints coated on the film are directly heated and dried by the heat of the mid-infrared heat ray, and the paint layer is dried by the heating heater of the metal object itself, moisture escapes quickly, the coating layer becomes hard, and the gloss is formed smoothly. The effect of shortening the drying time can be expected.

본 발명에 의한 중적외선 카본램프를 이용한 페인트 건조용 히터에 대한 구체적인 실시예를 첨부한 도면에 따라서 상세히 설명하면 다음과 같다.Referring to the accompanying drawings, a specific embodiment of a heater for drying paint using a mid-infrared carbon lamp according to the present invention will be described in detail as follows.

도 1은 본 발명을 설명하기 위한 페인트 건조용 히터의 단면도이며, 도 2는 도 1의 A-A선 단면도 이고, 도 3은 본 발명의 페인트 건조용 히터의 카본램프 분리 사시도이며, 도 4는 본 발명의 카본램프 조립상태 단면도이고, 도 5는 도 4의 B-B 선 단면도를 도시한 것이다.1 is a cross-sectional view of a heater for drying paint for explaining the present invention, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, FIG. 3 is an exploded perspective view of a carbon lamp of the paint drying heater of the present invention, and FIG. 4 is an embodiment of the present invention. Is a cross-sectional view of the assembled carbon lamp, and FIG. 5 is a cross-sectional view taken along line BB of FIG.

도면부호 1은 페인트 건조용 히터를 나타내는 것으로, 상기 페인트 건조용 히터(1)는 히터본체(2)와, 상기 히터본체의 내부에 고정 부착되는 반사판(3)과, 상기 반사판 내부에 하나 또는 그 이상으로 설치되는 카본램프(4) 및 상기 히터본체(2)의 양측에 부착되어 카본램프(4)의 방사각도를 조절할 수 있도록 하는 각조조절용 브라켓(5)으로 구성된다.Reference numeral 1 denotes a paint drying heater, wherein the paint drying heater 1 includes a heater body 2, a reflecting plate 3 fixedly attached to the inside of the heater body, and one or more inside of the reflecting plate. It is composed of a carbon lamp (4) to be installed above and the angle adjustment bracket (5) attached to both sides of the heater body (2) to adjust the radiation angle of the carbon lamp (4).

상기 히터본체(2)는 하방을 향해서만 개구된 상태로 형성된 케이스(21)와, 상기 케이스의 상단에 형성되어 열기를 방출시키기 위한 타공판(22)과, 상기 케이스(21)의 하단에 고정 부착돤 안전망체(23)로 구성되며, 상기 케이스(21)의 좌,우측 각각에는 복수의 열기방출공(24)이 형성되어 있다.The heater body 2 has a case 21 formed in an open state only downward, a perforated plate 22 formed at an upper end of the case to release heat, and fixedly attached to a lower end of the case 21. 망 It is composed of a safety net 23, a plurality of hot air discharge holes 24 are formed in each of the left and right sides of the case 21.

상기 반사판(3)은 히터본체(2) 내부에 고정 부착되어 카본램프(4)에서 방사되는 중적외선 열선을 케이스(2)의 하부를 향해 집중적으로 반사하도록 하부를 향해 개구된 반원형 단면으로 형성되어 있다.The reflecting plate 3 is formed in a semi-circular cross section fixedly attached to the inside of the heater body 2 and opened toward the bottom to intensively reflect the mid-infrared heating wire radiated from the carbon lamp 4 toward the bottom of the case 2. have.

상기 카본램프(4)는 반사판(3) 안쪽에 하나 또는 복수개가 설치되는데, 도면(도 1 참조)에서는 케이스(2) 내부에 2개의 카본램프(4)가 설치된 것을 실시예로 하고 있다.One or more carbon lamps 4 are provided inside the reflecting plate 3, and in the drawing (see FIG. 1), two carbon lamps 4 are provided inside the case 2.

상기 카본램프(4)는 카본섬유사를 소재로 하여 나선상으로 형성된 카본히터(41)와, 상기 카본히터가 삽입 설치된 채 내부가 진공된 상태에서 양단이 절연연결구(42)에 의해 밀봉된 진공유리관(43)과, 양단이 개구되어 상기 진공유리관(43)의 삽입 설치를 가능하게 하는 열선방사관(44)과, 상기 열선방사관의 양단 각각에 삽입 설치되어 상기 진공유리관(43)의 양단을 밀봉하는 양측 절연연결구(42) 각각을 고정시킴과 동시 상기 양측 절연연결구(42) 각각을 통해 인입 또는 인출되는 전선(45,46)을 안내하는 전선배선공(47) 및 상기 열선방사관(44) 내부에 존재하는 열기를 외부로 방출시키기 위한 복수의 열기방출통로(48)가 형성되어 있는 절연캡(49)을 구성하고 있다.The carbon lamp 4 is a carbon heater 41 formed of carbon fiber yarn in a spiral shape, and a vacuum glass tube whose both ends are sealed by an insulating connector 42 while the inside thereof is vacuumed while the carbon heater is inserted. (43), a heat radiation tube (44) which is open at both ends to allow the vacuum glass tube (43) to be inserted and installed, and is inserted into each of both ends of the heat radiation tube (42) so that both ends of the vacuum glass tube (43) The wire wiring hole 47 and the heat radiation tube 44 which fix each of the sealing both side insulating connectors 42 and guide the wires 45 and 46 drawn in or drawn out through each of the two insulating connectors 42. The insulating cap 49 constitutes a plurality of heat release passages 48 for releasing heat existing therein.

상기 각도조절용 브라켓(5)은 케이스(21)의 좌,우 측면 각각을 관통하는 볼트(51)의 나사부에 나사조립되는 윙너트(52)의 나사조임 및 나사풀림 작동에 의해 각도조절된 상태에서 고정 설치되도록 구성되어 있으며, 상기 각도조절용 브라켓(5)은 나사못 등으로 천장이나 벽면에 고정 부착된다.The angle adjusting bracket 5 is angled by the screw tightening and loosening operation of the wing nut 52 screwed to the threaded portion of the bolt 51 penetrating the left and right sides of the case 21, respectively. Is configured to be fixed, the angle adjustment bracket (5) is fixedly attached to the ceiling or wall surface with screws or the like.

이와 같이 구성된 본 발명의 작용에 대하여 설명한다.The operation of the present invention configured as described above will be described.

상기 페인트 건조용 히터(1)는 카본램프(4)의 카본히터(41) 발열시 발생하는 중적외선 열선이 금속물체의 표면에 도장된 페인트층을 가열함과 동시 페인트층을 침투하여 금속물체 표면도 가열하게 되는 것이며, 이에 따라 카본램프(4)에서 방사되는 중적외선 열선에 의해 가열된 금속물체는 그 표면에 도장된 페인트층을 가열 건조하는 상태가 되므로 금속물체의 표면에 도장된 페인트층은 카본램프(4)에 방사되는 중적외선 열선과 가열된 금속물체에서 발열하는 열기에 의해 가열 건조되므로 수분이 빠르게 방출되면서 페인트 도막이 단단하고 표면 광택이 윤택하도록 건조되는 것이다.The paint drying heater 1 heats the paint layer coated on the surface of the metal object while the mid-infrared heat ray generated when the carbon heater 41 of the carbon lamp 4 generates heat penetrates the paint layer and thereby the surface of the metal object. As a result, the metal object heated by the mid-infrared heat ray radiated from the carbon lamp 4 is in a state of heating and drying the paint layer coated on the surface thereof, so that the paint layer coated on the surface of the metal object Since it is heated and dried by the heat generated by the heat generated from the medium-infrared heat ray radiated to the carbon lamp 4 and the heated metal object, the paint film is hardened and the surface gloss is dried while the moisture is quickly released.

한편, 상기 카본램프(4)의 카본히터(41)에서 발생된 중적외선 열선에 의해 상기 열선방사관(44) 내부에 존재하게 되는 열기는 양측 절연캡(49) 각각에 형성된 복수의 열기방출통로(48)를 통해 외부로 방출되므로써 상기 열선방사관(44)이 과열되는 것을 방지할 수 있게 되므로써 열선방사관(44)의 내구성이 좋아지게 되며, 이에 따라 카본램프(4)의 사용수명이 길어지게 되는 것이다.On the other hand, the heat that is present in the heat radiation tube 44 by the mid-infrared heat ray generated from the carbon heater 41 of the carbon lamp 4 is a plurality of heat discharge passage formed in each of the insulating caps 49 on both sides Since the heat radiation tube 44 is prevented from being overheated by being discharged to the outside through the 48, the durability of the heat radiation tube 44 is improved, and thus the service life of the carbon lamp 4 is long. You lose.

도 1은 본 발명을 설명하기 위한 페인트 건조용 히터의 단면도1 is a cross-sectional view of a heater for drying paint for explaining the present invention

도 2는 도 1의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 본 발명의 페인트 건조용 히터의 카본램프 분리 사시도Figure 3 is an exploded perspective view of the carbon lamp of the paint drying heater of the present invention

도 4는 본 발명의 카본램프 조립상태 단면도Figure 4 is a cross-sectional view of the assembled carbon lamp of the present invention

도 5는 도 4의 B-B선 단면도5 is a cross-sectional view taken along the line B-B of FIG.

※ 도면의 주요부분에 대한 부호의 설명[Description of Drawings]

1 : 페인트 건조용 히터 2 : 히터본체1: paint drying heater 2: heater body

21 : 케이스 22 : 타공판21 case 22: punched plate

23 : 안정망체 3 : 반사판23: stable network 3: reflector

4 : 카본램프 41 : 카본히터4: carbon lamp 41: carbon heater

42 : 절연연결구 43 : 진공유리관42: insulated connector 43: vacuum glass tube

44 : 열선방사관 45,46 : 전선44: heat radiation officer 45,46: electric wire

47 : 전선배선공 48 : 열기방출통로47: wire wiring 48: heat discharge passage

49 : 절연캡 5 : 각도조절용 브라켓49: insulation cap 5: angle adjustment bracket

51 : 볼트 52 : 윙너트51: Bolt 52: Wing Nut

Claims (2)

카본섬유사로 형성된 카본히터가 내장된 채 내부가 진공상태가 되도록 양단이 밀봉된 진공유리관과, 양단이 개구된 상태로 형성되어 내부에 상기 진공유리관이 삽입 설치되는 열선방사관으로 구성된 카본램프를 구비하고 있는 페인트 건조용 히터에 있어서,It has a carbon lamp composed of a vacuum glass tube sealed at both ends so that the inside is in a vacuum state with a carbon heater formed of carbon fiber yarn, and a heat radiation tube formed at both ends with the vacuum glass tube inserted therein. In the heater for paint drying, 상기 카본램프는,The carbon lamp, 상기 열선방사관의 양단에는 외부로부터 인입되는 전선을 카본히터에 연결시키면서 진공유리관의 양단을 밀봉하도록 형성된 양측 절연연결구를 고정시킴과 동시에 상기 카본히터에서 방사되는 열기를 외부로 방출시키기 위한 복수의 열기방출통로가 형성된 절연캡이 조립되어 있는 것을 특징으로 하는 중적외선 카본램프를 이용한 페인트 건조용 히터.At both ends of the heat radiation tube, a plurality of heats for fixing the both ends of the insulating connector formed to seal both ends of the vacuum glass tube while connecting the wires drawn from the outside to the carbon heater and at the same time to discharge the heat radiated from the carbon heater to the outside Paint drying heater using a mid-infrared carbon lamp, characterized in that the insulating cap formed with the discharge passage is assembled. 제 1 항에 있어서,The method of claim 1, 상기 카본램프의 열선방사관은 석영(石英)이 50% 이상 함유된 유리관인 것을 특징으로 하는 중적외선 카본램프를 이용한 페인트 건조용 히터.Heat-radiating tube of the carbon lamp is a heater for drying paint using a mid-infrared carbon lamp, characterized in that the glass tube containing 50% or more quartz.
KR1020090103322A 2009-10-29 2009-10-29 Drying heater of paint using carbon lamp KR101133948B1 (en)

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