KR940010662B1 - Humidifier using ptc heater - Google Patents
Humidifier using ptc heater Download PDFInfo
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- KR940010662B1 KR940010662B1 KR1019920015768A KR920015768A KR940010662B1 KR 940010662 B1 KR940010662 B1 KR 940010662B1 KR 1019920015768 A KR1019920015768 A KR 1019920015768A KR 920015768 A KR920015768 A KR 920015768A KR 940010662 B1 KR940010662 B1 KR 940010662B1
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- Prior art keywords
- water
- ptc
- humidifier
- heater
- predetermined
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000010292 electrical insulation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910001120 nichrome Inorganic materials 0.000 description 5
- 238000013021 overheating Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 발명 가습기의 측단면도.1 is a side cross-sectional view of the humidifier of the present invention.
제 2 도는 본 발명 가습기의 일부 평면도.2 is a partial plan view of the humidifier of the present invention.
제 3 도는 PTC소자의 저항-온도 특성도.3 is a resistance-temperature characteristic diagram of a PTC element.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 물 공급부 2 : 수로관1: water supply part 2: water pipe
3 : 가습부 4 : PTC히터3: humidifier 4: PTC heater
5 : 고정부재 41 : PTC소자5: fixing member 41: PTC element
42, 43 : 상, 하측단자 44 : 절연케이스42, 43: upper and lower terminals 44: insulated case
45 : 절연판 46 : 방열판45: insulation plate 46: heat sink
421 : 4분원 구조부 431 : 탄성부421: quadrant structure 431: elastic portion
본 발명은 정온 세라믹 발열체인 PTC(Positive Temperture Coefficient Thermistor)소자를 이용한 증기 가습기에 관한 것으로 특히, PTC소자, 'ㄱ'자형 상, 하측단자, 절연판 및 방열판을 절연케이스에 순체적으로 삽입시켜 아세이(Ass'y)화한 소정의 PTC히터를 증기 가습기의 가습부에 설치하여서된 정온 발열체를 이용한 증기 가습기에 관한 것이다.The present invention relates to a steam humidifier using a PTC (Positive Temperture Coefficient Thermistor) element, which is a constant-temperature ceramic heating element. In particular, the PTC element, the '-' shape, the lower terminal, the insulating plate and the heat sink are inserted into the insulating case in a pure manner. Assisted) The present invention relates to a steam humidifier using a constant temperature heating element provided with a predetermined PTC heater provided at a humidifying part of a steam humidifier.
종래의 가습기는 모터의 회전력에 의하여 물을 튀겨주는 원심분무식, 모터의 회전력에 의한 바람으로 물을 직접 기화시키는 기화식, 초음파 진동에 의한 초음파 진동식 및 니크롬선을 이용하여 물을 직접 끓여주는 전열식이 있었다.Conventional humidifiers use centrifugal spraying to splatter water by the rotational force of the motor, vaporization to directly evaporate water with the wind by the rotational power of the motor, ultrasonic vibration by the ultrasonic vibration, and electrothermal boiling water using nichrome wire. There was an expression.
그러나, 전자의 3가지 방식은 모터를 사용하므로 소음이 발생되고, 물속에 서식하는 각종 잡균 및 미세한 불순물이 함께 가습되는 문제점이 있고, 후자의 전열방식은 물을 끓여 증기를 발생시켜 주므로 잡균 및 불순물을 살균시킬 수는 있으나 니크롬선은 전원전압을 제어할 수 있는 자체 제어기능이 구비되어 있지 않으므로 전원공급 능력에 따라 최대의 발열을 수행하게 되어 에너지의 소모가 클 뿐만 아니라, 과열에 의한 화재의 위험성이 내포되어 있고, 또 상기와 같은 과열을 방지하기 위해서는 별도의 안전장치가 필요하게 됨은 물론, 산화로 인하여 가습기의 수명이 짧차지고, 증기 발생까지의 시간이 매우 오래 걸리게 되는 등의 단점이 있었다.However, since the former three methods use a motor, noise is generated, and various germs and fine impurities inhabiting in water are humidified together. The latter electrothermal method generates steam by boiling water to generate germs and impurities. Nichrome wire does not have its own control function to control the power supply voltage, so it generates maximum heat according to the power supply ability, which consumes a lot of energy and risks fire due to overheating. In addition, in order to prevent the overheating as described above, a separate safety device is required, as well as the disadvantages of shortening the life of the humidifier due to oxidation, it takes a very long time to generate steam.
본 발명은 이와 같은 문제점을 해소시키기 위하여 안출한 것으로, 물을 끓여 증기화시켜 주는 발열체인히터를 구성할시 정온 특성을 갖는 소정의 PTC소자를 이용하므로서, 가열속도가 니크롬선과 같은 히터보다 매우 빨라 증기 발생까지의 시간을 대폭 줄일 수 있고, PTC소자의 내식성과 내구성이 우수하여 가습기의 히터 수명이 반영구적이며, 세라믹 소자의 특성상 별도의 변압기가 필요치 않으므로 110/220V에서 겸용할 수 있어 가습기의 구조가 매우 간단해지고, 또 자체적으로 전원제어 기능을 수행하므로 과열에 의한 화제등을 방지할 수 있으며, 물을 끓여 증발시키므로 소음이 전혀 없을 뿐만 아니라 물속에 서식하는 잡균및 불순물을 살균시키는데 그 목적이 있다.The present invention has been made in order to solve such a problem, the heating rate is much faster than a heater such as nichrome wire by using a predetermined PTC element having a constant temperature characteristics when constructing a heating element heater that boils and vaporizes water The time to steam generation can be greatly reduced, the corrosion resistance and durability of the PTC element are excellent, and the heater life of the humidifier is semi-permanent, and since the separate transformer is not necessary due to the characteristics of the ceramic element, the structure of the humidifier can be used at 110 / 220V. It is very simple and can perform the power control function on its own to prevent fires caused by overheating, and to boil and evaporate water so that there is no noise at all, and its purpose is to sterilize various germs and impurities in the water.
상기의 목적은 물과의 전기적인 절연을 위한 절연판과, 소정의 정온 발열체인 PTC소자에 소정의 전원전압을 전달시키면서 소자의 움직임을 방지하는 상, 하측단자를 열전도도가 매우 나쁜 재질로 구성되어 불필요한 열량의 소모를 방지하는 소정의 절연케이스에 일체로 취부시켜서된 PTC히터와, 상면에 다수개의 방열핀이 형성되어 열방사 효율이 양호한 방열판을 증기 가습기의 가습부에 일체로 설치하여 주므로서 달성할 수 있다.The above object is composed of an insulating plate for electrical insulation with water, and a material having a very poor thermal conductivity at the upper and lower terminals to prevent movement of the device while transferring a predetermined power supply voltage to a PTC device, which is a predetermined temperature heating element. A PTC heater, which is integrally mounted in a predetermined insulation case that prevents unnecessary heat consumption, and a plurality of heat radiation fins are formed on the upper surface, and a heat sink having good heat radiation efficiency is integrally installed in the humidifying part of the steam humidifier. Can be.
이하 첨부된 도면에 의거하여 본 발명을 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.
본 발명의 증기 가습기는 제 1 도 및 제 2 도에 나타낸 바와 같이, 물의 유입을 개폐하는 봉(11)과, 물이 없을 때 가습기의 구동을 차단시키는 센서가 내장된 부구(12)가 설치된 물 공급부(1)와 ; 상기 물 공급부(1)에서 유입되는 물이 소정의 히터에 의해 증기화되면 뚜껑체(31)의 구멍(311)을 통해 밖으로 토출시켜 주는 가습부(3)와 ; 상기 물 공급부(1)와 가습부(3)사이에 설치되어 물 공급부(1)내의 물을 가습부(3)로 이송시켜 주는 수로관(2)으로 이루어진 전열식 증기 가습기에 있어서, 상기 가습부(3)의 바닥면(30)에 소정의 PTC히터(4)를 장착하고, 상기 PTC 히터(4)의 상부에 다수개의 방열핀(46l)이 상면부에 돌출 형성된 방열판(46)을 위치시켜 고정부재(5)로 상호 고정하고, 상기 PTC 히터(4)와 방열판(46)의 외주연과 바닥면(30)사이에 방수재를 도포하여서된 것이다.As shown in FIGS. 1 and 2, the steam humidifier of the present invention is provided with a rod 11 that opens and closes the inflow of water, and a buoy 12 having a built-in sensor that blocks driving of the humidifier when there is no water. Supply part 1; A humidifying part 3 for discharging the water flowing in the water supply part 1 through the hole 311 of the lid 31 when the water is vaporized by a predetermined heater; In the electrothermal steam humidifier is provided between the water supply unit (1) and the humidifying unit (3) consisting of a water pipe (2) for transferring the water in the water supply unit (1) to the humidification unit (3), A predetermined PTC heater 4 is mounted on the bottom surface 30 of 3), and a plurality of heat sink fins 46l protrude from the upper surface of the PTC heater 4 to position the heat sink 46 formed thereon. (5) is fixed to each other, and the waterproofing material is applied between the outer periphery of the PTC heater 4 and the heat sink 46 and the bottom surface 30.
이때, 상기 PTC 히터(4)는 정온 특성을 갖는PTC 소자(41)의 상하면에 각각 4분원 구조부(421)와 다수개의 탄성부(431)를 구비한 상, 하측단자(42, 43)를 밀착시킨 상태에서 절연케이스(44)의 소자 수납홈(441)내에 삽입하고, 상기 상측단자(42)의 상면에는 절연판(45)을 위치시켜 일체화한 것이다.At this time, the PTC heater 4 is in close contact with the upper and lower terminals 42 and 43 having a quadrant structure portion 421 and a plurality of elastic portions 431 on the upper and lower surfaces of the PTC element 41 having a constant temperature characteristic. In this state, the insulating case 44 is inserted into the element accommodating groove 441, and the insulating plate 45 is positioned on the upper surface of the upper terminal 42 to be integrated.
여기서 미설명 부호 6은 상, 하측 단자(42, 43)와 전원선이 연결되는 단자, 100은 가습기 본체, 32는 바닥면(30)에 형성되어 절연케이스(44)의 저부가 끼워이는 통공, 442는 상, 하측단자(42, 43)들이 끼워지는 구멍, 443은 나사못과 같은 고정부재(5)가 끼워지는 구멍이다.Here, reference numeral 6 denotes a terminal to which the upper and lower terminals 42 and 43 and a power line are connected, 100 is a humidifier main body, 32 is formed in the bottom surface 30, and a through hole into which the bottom of the insulating case 44 is fitted. Is a hole into which the upper and lower terminals 42 and 43 are fitted, and 443 is a hole into which the fixing member 5 such as a screw is inserted.
이와 같이 구성된 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.
먼저, 정온 특성을 갖는 세라믹 발열체인 PTC 소자(41)를 4분원 구조부(421)가 일체로 형성된 상측단자(42)와 다수개의 탄성부(431)가 구비된 하측단자(42, 43) 사이에 위치시켜 상호 밀착시킨 상태에서 소자 수납홈(441)과 단자 통과 구멍(442) 및 고정부재(5) 통과 구멍(443)이 일체로 형성된 절연케이스(44)내에 삽입하게 되면, 스테인레스강으로 이루어진 상기 하측단자(43)의 탄성부(431)가 상기 PTC 소자(41)의 저면을 탄력적으로 받쳐주고, 상측단자(42)의 4분원 구조부(421)는 소자들의 움직임을 방지하게 된다.First, the PTC element 41, which is a ceramic heating element having a constant temperature characteristic, is formed between the upper terminal 42 having the quadrant structure portion 421 integrally formed therebetween and the lower terminals 42, 43 provided with the plurality of elastic portions 431. When the device accommodating groove 441, the terminal through hole 442, and the fixing member 5 through hole 443 are inserted into the insulating case 44 integrally formed in the state in which they are in close contact with each other, the above-mentioned stainless steel The elastic part 431 of the lower terminal 43 elastically supports the bottom surface of the PTC device 41, and the quadrant structure 421 of the upper terminal 42 prevents the movement of the devices.
이후, 상기 상측단자(42)의 상면에 열전도도가 매우 우수하고 전기 절연율이 매우 뛰여난 운모판이나 알루미나판으로 이루어진 얇은 절연판(45)을 올려놓게 되면 소정의 PTC히터(4)가 형성된다.Subsequently, a predetermined PTC heater 4 is formed when a thin insulating plate 45 made of a mica plate or an alumina plate having excellent thermal conductivity and excellent electrical insulation rate is formed on the upper surface of the upper terminal 42. .
이와 같은 상기 PTC 히터(4)를 상기 가습부(3)의 바닥면(30)에 형성된 수납부에 위치시켜 절연케이스(4)의 저부가 수납부의 통공(312)에 끼워지게 한 다음, 상기 절연판(45)의 상부에 물과의 접촉면적을 넓혀 방열효과를 최대로 높일 수 있도록 하는 다수개의 방열핀(46l)이 상면부에 돌출 형성된 방열판(46)을 위치시키고, 상기 방열판(46)과 절연케이스(44)에 형성된 다수개의 구멍(443)을 통해 고정부재(5)인 나사못을 삽입시켜 조여주게 되면 상기 PTC 히터(4)와 방열판(46)이 가습부(3)의 바닥면(30)에 고정된다.The PTC heater 4 is placed in an accommodating part formed in the bottom surface 30 of the humidifying part 3 so that the bottom of the insulating case 4 is fitted into the through hole 312 of the accommodating part. A heat dissipation plate 46 having a plurality of heat dissipation fins 46l protruding from the upper surface of the heat dissipation fin 46l to widen the contact area with water to maximize the heat dissipation effect is placed on the upper portion of the 45, and the heat dissipation plate 46 and the insulating case When the screw that is the fixing member 5 is inserted and tightened through a plurality of holes 443 formed in the 44, the PTC heater 4 and the heat sink 46 are provided on the bottom surface 30 of the humidifying part 3. It is fixed.
이때, 상기 절연케이스(44)의 상면으로부터 약간 떨어져 있던 방열판(46)이 고정부재(5)에 의해 밀착되므로 그의 하방부와 절연케이스(44)의 수납홈(441)바닥면 사이에 위치된 절연판(45)과 상측단자(42) 및 PTC 소자(41)가 하측단자(43)에 형성된 탄성부(431)의 탄발력을 받으며 상호 밀착되므로 상기 상, 하측단자(42, 43)에 소정전압을 걸어줄시 PTC소자(41)와의 전기 전도도가 매우 좋게 되는데 이때, 상기 절연케이스(44)는 열전도도가 매우 나쁜 재질로 구성한 것이므로 소자의 저부를 통해 방사되는 열량의 소모를 방지할 수 있어 불필요한 전력소모가 방지된다.At this time, since the heat dissipation plate 46 slightly spaced apart from the upper surface of the insulating case 44 is in close contact with the fixing member 5, the insulating plate positioned between the lower portion thereof and the bottom surface of the receiving groove 441 of the insulating case 44. 45 and the upper terminal 42 and the PTC element 41 are in close contact with each other under the elastic force of the elastic portion 431 formed on the lower terminal 43, so that a predetermined voltage is applied to the upper and lower terminals 42 and 43. When walked, the electrical conductivity with the PTC element 41 becomes very good. At this time, the insulating case 44 is made of a very poor thermal conductivity material can prevent the consumption of heat radiated through the bottom of the element unnecessary power Consumption is prevented.
이후. 상기 절연케이스(44)의 주연부와 가습부(3)의 바닥면 사이에 형성되는 틈 사이에 방수액등을 발라주면, 틈사이로 물이 새는 것이 방지된다.after. If a waterproofing liquid is applied between the gap formed between the periphery of the insulating case 44 and the bottom surface of the humidifying part 3, water leakage is prevented between the gaps.
이와 같은 상태에서 상기 증기 가습기의 물 공급부(1)에 소정량의 물을 공급시키면, 상기 물 공급부(1)에 담겨진 물이 수압에 의해 수로관(2)을 통해 가습부(3)로 유입되어 제 1 도의 점선과 같이 PTC 히터(4)의 방열판(46)에 돌출 형성된 방열핀(46l)이 완전히 잠겨지게 된다.When a predetermined amount of water is supplied to the water supply unit 1 of the steam humidifier in such a state, the water contained in the water supply unit 1 flows into the humidification unit 3 through the water pipe 2 by hydraulic pressure, As shown in the dotted line of FIG. 1, the heat radiation fins 46l protruding from the heat sink 46 of the PTC heater 4 are completely locked.
이후, 상기 가습기를 구동시키기 위해 소정의 전원 스위치를 '온'시키게 되면, 상기 PTC 히터(4) 내에 설치된 PTC 소자(41)에 소정의 전원 전압이 공급되므로 발열하게 된다.Subsequently, when the predetermined power switch is turned on to drive the humidifier, the predetermined power voltage is supplied to the PTC element 41 installed in the PTC heater 4 to generate heat.
따라서, 상기 PTC 소자(41)에서 발생되는 열량은 그 대부분이 열전도가 매우 우수하고 전기 절연율이 뛰어난 재질로된 상기 절연판(45)을 통해 방열판(46)에 전도되므로 물과의 접촉면적이 넓도록 다수개의 방열핀(46l)이 돌출 형성된 방열판(46)과 접촉되어 있는 물분자들이 빠른시간내에 데워져 증기화된다.Therefore, since most of the heat generated from the PTC element 41 is conducted to the heat sink 46 through the insulating plate 45 made of a material having excellent thermal conductivity and excellent electrical insulation rate, the contact area with water is wide. The water molecules in contact with the heat dissipation plate 46 protruding from the plurality of heat dissipation fins 46l are heated to vaporize quickly.
따라서, 상기 물속에 서식하고 있던 대장균등을 포함한 각종 잡균들은 살균되고 순수한 증류수만 상기 가습부(3)의 뚜껑체(31)에 형성된 통공(311)을 통해 밖으로 토출된다.Therefore, various germs including the coliform inhabiting in the water are sterilized and only pure distilled water is discharged out through the through hole 311 formed in the lid 31 of the humidifying part 3.
이때, 상기 PTC 소자(41)는 제 3 도와 같은 온도-저항 특성곡선을 갖는 것이므로, PTC 소자(41)의 온도가 큐리에 온도(Curie's Temperature)인 특정온도(Tc)에 도달하였을시 소정의 저항값이 급격히 증가하여 주울(Joule)열이 발생되므로 소자의 온도가 증가하고, 열 발생으로 인해 소자의 온도가 상승하여 일정온도(Tm) 이하에 도달하면 소자가 큰 부하로 작용하게 되므로 전류가 크게 감소되어 온도가 다시 감소하게된다.At this time, since the PTC element 41 has the same temperature-resistance characteristic curve as the third degree, a predetermined resistance when the temperature of the PTC element 41 reaches a specific temperature Tc which is Curie's Temperature As the value increases rapidly, Joule heat is generated, and thus the temperature of the device increases.When the temperature of the device rises due to heat generation and reaches a certain temperature (Tm) or less, the device acts as a large load. Decreases, causing the temperature to decrease again.
상기에서와 같이 PTC 소자(41)의 온도가 감소하면 저항값이 다시 감소하고 주울열의 발생이 다시 증가하게 되는데, 이와 같은 과정은 아주 짧은 시간내에서 반복되어 PTC소자(41)는 거의 일정한 온도를 유지한다.As described above, when the temperature of the PTC element 41 decreases, the resistance value decreases again, and the generation of Joule heat increases again. This process is repeated within a very short time so that the PTC element 41 maintains a substantially constant temperature. Keep it.
즉, 자체적으로 전원제어 기능이 수행되므로 소자의 온도가 항상 일정하게 유지되어 과열로 인한 화제 등을 방지할 수 있고, 또 가열속도가 종래의 니크롬선보다 빨라 물이 증기로 발생될때 까지의 시간이 대폭 단축되며, 내식성과 내구성이 우수하여 수명이 반영구적이고, 세라믹 PTC 소자의 특성으로 별도의 변압기를 사용하지 않고 110/220V 겸용으로 사용할 수 있어 가습기의 구조가 매우 간단하며, 가격이 저렴하게 된다.That is, since the power control function is performed by itself, the temperature of the device is always kept constant to prevent fire, etc. due to overheating, and the heating time is faster than that of the conventional nichrome wire, which greatly increases the time until water is generated as steam. It is shortened, its corrosion resistance and durability are excellent, its life is semi-permanent, and it can be used as 110 / 220V without using a separate transformer due to the characteristics of ceramic PTC device, so the structure of the humidifier is very simple and the price is low.
이상에서 설명한 바와 같이 본 발명 장치에 의하면, 가습기에서 물을 끓여 증기화시켜 주는 발열체인 히터를 구성할시 정온 특성을 갖는 소정의 PTC소자를 이용하므로서, 가열속도가 니크롬선과 같은 히터보다 매우 빨라 증기 발생까지의 시간을 대폭 줄일 수 있고, PTC 소자의 내식성과 내구성이 우수하여 가습기의 히터 수명이 반영구적이며, 세라믹 소자의 특성상 별도의 변압기가 필요치 않으므로 110/220V에서 겸용할수 있어 가습기의 구조가 매우 간단해지고, 자체적으로 전원제어 기능을 수행하므로 과열에 의한 화제등을 방지할 수 있으며, 물을 끓여 증발시키므로 소음이 전혀 없을 뿐만 아니라 물속에 서식하는 잡균 및 불순물을 살균시킬 수 있고, 또 절연케이스가 열전도도가 매우 나쁜 재질로 구성됨에 따라 소자의 저부로 방사되는 열량의 소모를 방지할 수 있어 불필요한 전력소모를 방지할 수 있으며, PTC 히터를 가습기의 가습부에 설치할시 방수처리를 수행하므로서 물이 가습부의 저부로 새는 것을 방지할 수 있어 제품의 신뢰도를 더욱더 향상시킬 수 있는 것이다.As described above, according to the apparatus of the present invention, when a heater is used as a heating element that boils and vaporizes water in a humidifier, a predetermined PTC element having a constant temperature characteristic is used, so that the heating rate is much faster than that of a heater such as a nichrome wire. The time to generation can be greatly reduced, the corrosion resistance and durability of the PTC element are excellent, and the heater life of the humidifier is semi-permanent, and since the transformer does not need a separate transformer due to the characteristics of the ceramic element, the structure of the humidifier is very simple. As it performs its own power control function, it prevents fires caused by overheating, and it boils and evaporates water so that there is no noise at all, and it can sterilize various germs and impurities in the water, and the insulation case has heat conduction. Consumption of heat radiated to the bottom of the device as it is composed of very poor material It is possible to prevent unnecessary power consumption, and it is possible to prevent water from leaking to the bottom of the humidifier by installing a PTC heater in the humidifier of the humidifier, thereby improving the reliability of the product. .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920015768A KR940010662B1 (en) | 1992-08-31 | 1992-08-31 | Humidifier using ptc heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920015768A KR940010662B1 (en) | 1992-08-31 | 1992-08-31 | Humidifier using ptc heater |
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| Publication Number | Publication Date |
|---|---|
| KR940004277A KR940004277A (en) | 1994-03-14 |
| KR940010662B1 true KR940010662B1 (en) | 1994-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920015768A KR940010662B1 (en) | 1992-08-31 | 1992-08-31 | Humidifier using ptc heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100807727B1 (en) * | 2006-09-19 | 2008-02-28 | 신호열 | Steam generator |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100306780B1 (en) * | 1999-07-31 | 2001-09-24 | 공병성 | Machinery of humidification |
| KR100400658B1 (en) * | 2000-10-26 | 2003-10-08 | 이부락 | the method foaming of ball ceramic |
-
1992
- 1992-08-31 KR KR1019920015768A patent/KR940010662B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100807727B1 (en) * | 2006-09-19 | 2008-02-28 | 신호열 | Steam generator |
| WO2008035898A1 (en) * | 2006-09-19 | 2008-03-27 | Ho Youl Shin | Steam generator |
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| Publication number | Publication date |
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| KR940004277A (en) | 1994-03-14 |
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