KR200445914Y1 - Electric heater - Google Patents

Electric heater Download PDF

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Publication number
KR200445914Y1
KR200445914Y1 KR2020070015985U KR20070015985U KR200445914Y1 KR 200445914 Y1 KR200445914 Y1 KR 200445914Y1 KR 2020070015985 U KR2020070015985 U KR 2020070015985U KR 20070015985 U KR20070015985 U KR 20070015985U KR 200445914 Y1 KR200445914 Y1 KR 200445914Y1
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South Korea
Prior art keywords
heater
heaters
fuse
temperature
hot air
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KR2020070015985U
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Korean (ko)
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KR20090003166U (en
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박우영
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(주)예네
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    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1084—Arrangement or mounting of control or safety devices for air heating systems
    • 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
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • 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

Abstract

본 고안은 전기온풍기 안전장치로서 히터가 이상가열을 하였을 때 안전을 위해 전원을 차단해 주는 온도퓨즈를 갖는 전기온풍기를 제공함에 있다. 부품고장 또는 과전압 투입 등으로 인한 히터의 이상가열 발생시 즉시 전원공급을 차단해 안전하게 해 주는 장치로써, 기존의 히터박스 또는 온풍 토출구에 설치된 구조에 비해 히터1개씩에 개별로 퓨즈를 연결하여 파이프를 통해 히터 가까이까지 접근시켜 히터의 열을 개별적으로 감지하여 일정온도 이상이 감지되었을 때 단선되게 하는 것으로써, 화재 또는 제품고장 등의 재난을 미리 방지함을 용이하게 한 것이다.The present invention provides an electric hot air fan having a temperature fuse that cuts off the power for safety when the heater is abnormally heated as an electric hot air fan safety device. It is a device that immediately cuts off the power supply in case of abnormal heating of the heater due to component failure or overvoltage input, and connects the fuse to each heater individually than through the pipe installed in the existing heater box or hot air outlet. Approaching close to the heater to individually detect the heat of the heater to be disconnected when a certain temperature or more is detected, it is easy to prevent disasters such as fire or product failure in advance.

히터, 과열방지, 온도퓨즈, 전기온풍기, 안전장치, 퓨즈용 파이프.Heater, overheat prevention, temperature fuse, electric heater, safety device, fuse pipe.

Description

전기온풍기{ELECTRIC HEATER}Electric Hot Air Fan {ELECTRIC HEATER}

본 고안은 전기온풍기에 관한 것으로, 더욱 상세하게는, 전기온풍기에 설치되는 각 히터별로 온도퓨즈를 설치하여 이상온도로 가열된 히터의 퓨즈만을 신속하게 단선시켜 제품과 사용자의 안전을 유지할 수 있도록 한 전기온풍기에 관한 것이다.The present invention relates to an electric warmer, and more particularly, by installing a temperature fuse for each heater to be installed in the electric warmer to quickly disconnect only the fuse of the heater heated to the abnormal temperature to maintain the safety of the product and the user. It relates to an electric hot air fan.

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기존의 전기온풍기 안전장치는 과열방지를 위하여 전자스위치를 개방시키는 방식을 채용하고 있으나, 전자스위치가 접촉된 상태에서 고장이 발생하면 위험하게 될 수 있다.
또한, 전기온풍기의 히터박스 안에 전자스위치를 설치하거나 온풍토출구에 설치하는 구성은, 전기결선에서 어려움이 따르고 또 퓨즈용량 및 전선에 열이 가해져 전기배선의 안전에도 문제가 있다.
그리고, 전기온풍기에서 아주 가끔 릴레이 또는 마그넷스위치가 동작 중 달라붙어 떨어지지 않는 고장이 발생해 제품에 화재가 발생하는 경우가 있고, 마이콤 불량으로 인해 릴레이 또는 마그넷스위치가 달라붙는 등의 고장원인으로 안전하게 전원차단이 되지 않아 심각한 사고가 발생하는 문제점이 있었다. Existing electric hot air fan safety device employs a method of opening the electronic switch to prevent overheating, but it may be dangerous if a failure occurs while the electronic switch is in contact.
In addition, the installation of the electronic switch in the heater box of the electric heater or the installation in the hot air discharge outlet, there is a problem in the safety of the electrical wiring due to the difficulty in the electrical connection and the heat of the fuse capacity and the wire is applied.
In addition, there is a case that the relay or the magnet switch does not stick to the heater or the magnet switch very often during operation, resulting in a fire in the product. There was a problem that serious accidents were not blocked.

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따라서, 본 고안의 목적은, 전자적인 안전장치가 작동하여도 안전을 유지하기 어려운 상태, 즉, 최악의 경우를 생각하여 개발한 것으로, 문제가 발생하면 그 문제가 발생된 부분만 완전히 전원을 차단하여 안전성을 갖게한 전기온풍기를 제공하는 데 있다. Therefore, the object of the present invention is to develop a state in which it is difficult to maintain safety even when the electronic safety device is operated, that is, the worst case, and if a problem occurs, only the part where the problem occurs is completely shut off. It is to provide an electric hot air fan that has a safety.

상기 목적은, 히터박스의 내부에 구비된 히터들과 인접되게 하여 고정시킨 파이프 및 상기 파이프를 히터박스의 내부로 투입하여 각각의 상기 히터들과 가까이 접근시켜 고정하고, 상기 파이프 속으로 온도퓨즈를 넣어 상기 히터들과 접근되게 하며, 상기 파이프의 내부에서 상기 히터들과 접근되게 배치되어 각각의 상기 히터들과 전기적인 회로를 이루게 결선됨에 의해 상기 히터의 전원을 상기 온도퓨즈를 통하여 공급되게 하고, 상기 히터의 온도가 일정온도 이상 상승할 경우 단선되게 하는 온도퓨즈들을 포함하는 전기온풍기에 의해 달성된다.The purpose is to close the pipe and the pipe fixed by adjoining the heaters provided in the heater box inside the heater box to approach and fix each of the heaters, and to fix the temperature fuse into the pipe And the heaters are approached to the heaters, and the heaters are arranged to be accessible to the heaters in the pipe to be electrically connected to the heaters so that the power of the heater is supplied through the temperature fuse. It is achieved by an electric hot air fan comprising temperature fuses that cause the heater to disconnect when the temperature of the heater rises above a certain temperature.

따라서, 본 고안에 따른 전기온풍기에 의하면, 이상온도시 차단되는 온도퓨즈를 각 히터마다 구비하여 혹시 발생할지 모르는 최악의 경우에도 제품과 사용자 안전을 유지하게 한 효과가 있다.Therefore, according to the electric hot air blower according to the present invention, there is an effect that maintains the safety of the product and the user even in the worst case that may occur by providing a temperature fuse for each heater that is cut off at the abnormal temperature.

이하, 첨부된 도면을 참조하여 본 고안에 대하여 상세히 설명한다.
도 1은 본 고안에 따른 전기온풍기의 구성도이고, 도 2는 본 고안에 따른 전기온풍기의 온도퓨즈 전기 결선도이다.
본 고안에 따른 전기온풍기의 안전장치에 의하면, 히터(121)들과 인접되게 설치되는 퓨즈용 파이프(124)들과, 퓨즈용 파이프(124)들 내부에 설치되는 온도퓨즈(122)들로 구성된다.
전기온풍기(100)의 내부에는 발열을 위한 히터(121)를 수용한 히터박스(120)가 고정설치된다. 히터(121)는 2이상으로 구비되어 분할설치된다.
퓨즈용 파이프(124)는, 도 1에 도시된 바와 같이, 히터(121)들의 인접위치에 배치되어 고정가능하게 설치된다. 퓨즈용 파이프(124)는 내부가 관통형성된 관체로써, 원통형 또는 사각막대형 등의 다각형으로 다양하게 마련될 수 있다.
온도퓨즈(122)는, 도 1에 도시된 바와 같이, 퓨즈용 파이프(124)들의 내부에 배치된다. 온도퓨즈(122)는 히터(121)들과 인접된 위치에서 고정가능하게 설치된다. 온도퓨즈(122)는 각 히터 중 온도가 일정온도(예를 들어, 화재발생온도 등) 이상으로 상승할 경우에 해당하는 온도퓨즈(122)만을 단선시키게 된다.
예를 들어, 히터(121)들은 발열정도에 따라 각각 온도를 달리하여 상승하여 어느 하나는 일정온도를 초과하게 되고 다른 하나는 일정온도 내에 머무를 수 있는 데, 이들 중, 일정온도를 초과하는 히터(121)측에 구비된 온도퓨즈(122)만을 자동적으로 단선되게 할 수 있다.
즉, 여러 개의 히터(121)가 있을 경우에 히터(121)의 수만큼 온도퓨즈(122)를 구비하고, 각 히터(121)별로 해당 온도퓨즈(122)를 통해 온도를 감지할 수 있도록 함으로써, 고장원인(예를 들어, 부품고장 또는 과전압 투입 등)이 발생되어도 제품의 안전장치가 제어(Conrol)되지 않을 경우, 최종적으로 강제단선시켜 화재발생등의 산업재해로부터 안전을 도모할 수 있게 된다.
전술한 본 고안에 따른 전기온풍기는, 도 2에 도시된 바와 같이, 히터박스(120), 온도퓨즈(122) 및 퓨즈용 파이프(124) 등이 설치된 부위의 인접위치에는 스위치로서 사용되는 전자릴레이(relay, 134)와, 각종 단자들이 설치되는 전기연결 단자대(130) 및 각 구성요소들을 연결하는 전기결선 전선(132) 등에 의해 상호 전기적으로 연결되어 설치된다.
한편, 전기온풍기(100)의 온풍기 본체(110)의 내부에는, 송풍수단(126)을 구비하여 실내공기를 온풍토출구(112)를 통과시켜 실내로 보내는 등의 송풍작업을 수행할 수 있도록 한다.
이상에서는 본 고안의 바람직한 실시예를 예시적으로 설명하였으나, 본 고안의 범위는 이같은 특정 실시예에만 한정되지 않으며 해당분야에서 통상의 지식을 가진자라면 본 고안의 실용신안등록청구범위내에 기재된 범주내에서 적절하게 변경 실시가 가능할 것이다.Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.
1 is a configuration diagram of an electric warmer according to the present invention, Figure 2 is a temperature fuse electrical connection diagram of the electric warmer according to the present invention.
According to the safety device of the electric hot air heater according to the present invention, the fuse pipe 124 is installed adjacent to the heaters 121, the fuse fuse 124 is composed of a temperature fuse 122 installed inside the pipes do.
The heater box 120 accommodating the heater 121 for heat generation is fixed inside the electric heater 100. The heater 121 is provided in two or more dividedly installed.
As illustrated in FIG. 1, the fuse pipe 124 is disposed in a position adjacent to the heaters 121 and is fixedly installed. Fuse pipe 124 is a tubular body formed through the inside, it may be provided in a variety of polygons, such as cylindrical or rectangular bar.
The temperature fuse 122 is disposed inside the pipes 124 for the fuse, as shown in FIG. The temperature fuse 122 is fixedly installed at a position adjacent to the heaters 121. The temperature fuse 122 disconnects only the temperature fuse 122 corresponding to a case in which the temperature of each heater rises above a predetermined temperature (for example, a fire occurrence temperature).
For example, the heaters 121 are raised by varying the temperature depending on the degree of heat generation, one of which may exceed a certain temperature and the other may stay within a certain temperature, among them, a heater that exceeds a certain temperature ( Only the temperature fuse 122 provided on the 121 side can be automatically disconnected.
That is, when there are a plurality of heaters 121 by providing the temperature fuse 122 as many as the number of heaters 121, by allowing each of the heaters 121 to sense the temperature through the corresponding temperature fuse 122, If the safety device of the product is not controlled even if the cause of failure (for example, a component failure or overvoltage input) occurs, it is finally forced to disconnect and it is possible to secure safety from industrial accidents such as fire.
2, the electric relay used as a switch in the adjacent position of the heater box 120, the temperature fuse 122 and the fuse pipe 124 is installed as shown in FIG. (relay, 134), and the electrical connection terminal block 130, the various terminals are installed and are electrically connected to each other by an electrical connection wire 132 for connecting each component.
On the other hand, the inside of the hot air blower body 110 of the hot air blower 100, the blowing means 126 is provided to perform a blowing operation such as sending the indoor air through the hot air discharge port 112 to the room.
In the above described exemplary embodiments of the present invention by way of example, the scope of the present invention is not limited only to this specific embodiment and those skilled in the art within the scope described in the utility model registration claims of the present invention It will be possible to implement the change as appropriate.

도 1은 본 고안에 따른 전기온풍기의 구성도,1 is a configuration diagram of an electric warmer according to the present invention,

도 2는 본 고안에 따른 전기온풍기의 온도퓨즈 전기 결선도이다.2 is an electrical connection diagram of the temperature fuse of the electric heater according to the present invention.

** 도면 중 주요부분에 대한 부호의 설명 **** Explanation of symbols for main parts of the drawing **

100 : 전기온풍기, 110 : 온풍기 본체,100: electric hot air fan, 110: hot air fan body,

112 : 온풍토출구, 120 : 히터박스,112: hot air outlet, 120: heater box,

121 : 히터, 122 : 온도퓨즈(Fuse),121: heater, 122: temperature fuse (Fuse),

124 : 퓨즈용 파이프, 126 : 송풍수단,
130 : 전기연결 단자대, 132 : 전기결선 전선,124: pipe for the fuse, 126: blowing means,
130: electrical connection terminal block, 132: electrical connection wire,

134 : 전자릴레이. 134: electronic relay.

Claims (1)

히터박스의 내부에 구비된 히터들과 인접되게 하여 고정시킨 파이프; 및A pipe fixed to be adjacent to heaters provided in the heater box; And 상기 파이프를 히터박스의 내부로 투입하여 각각의 상기 히터들과 가까이 접근시켜 고정하고, 상기 파이프 속으로 온도퓨즈를 넣어 상기 히터들과 접근되게 하며, 상기 파이프의 내부에서 상기 히터들과 접근되게 배치되어 각각의 상기 히터들과 전기적인 회로를 이루게 결선됨에 의해 상기 히터의 전원을 상기 온도퓨즈를 통하여 공급되게 하고, 상기 히터의 온도가 일정온도 이상 상승할 경우 단선되게 하는 온도퓨즈들을 포함하는 전기온풍기.The pipe is placed inside the heater box to approach and fix the heaters close to each other, and a temperature fuse is inserted into the pipe to access the heaters, and the heaters are arranged to approach the heaters inside the pipe. Electrical heaters including temperature fuses connected to each of the heaters so as to be electrically connected to the heaters to supply power to the heaters through the temperature fuses, and to disconnect the heaters when the temperature of the heaters rises above a predetermined temperature. .
KR2020070015985U 2007-09-29 2007-09-29 Electric heater KR200445914Y1 (en)

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KR200445914Y1 true KR200445914Y1 (en) 2009-09-10

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KR102475324B1 (en) 2022-07-26 2022-12-07 이송진 Electric Heater

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JPS6284418U (en) 1985-11-15 1987-05-29

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JPS6284418U (en) 1985-11-15 1987-05-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102475324B1 (en) 2022-07-26 2022-12-07 이송진 Electric Heater

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