KR200405789Y1 - The equipment for preventing overheat of the vlf electric mat temp. controller - Google Patents

The equipment for preventing overheat of the vlf electric mat temp. controller Download PDF

Info

Publication number
KR200405789Y1
KR200405789Y1 KR2020050026290U KR20050026290U KR200405789Y1 KR 200405789 Y1 KR200405789 Y1 KR 200405789Y1 KR 2020050026290 U KR2020050026290 U KR 2020050026290U KR 20050026290 U KR20050026290 U KR 20050026290U KR 200405789 Y1 KR200405789 Y1 KR 200405789Y1
Authority
KR
South Korea
Prior art keywords
ultra
coil
high frequency
mat
wave
Prior art date
Application number
KR2020050026290U
Other languages
Korean (ko)
Inventor
이주형
강청원
Original Assignee
이주형
강청원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이주형, 강청원 filed Critical 이주형
Priority to KR2020050026290U priority Critical patent/KR200405789Y1/en
Application granted granted Critical
Publication of KR200405789Y1 publication Critical patent/KR200405789Y1/en

Links

Images

Classifications

    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0225—Switches actuated by timers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035—Electrical circuits used in resistive heating apparatus
    • 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
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)

Abstract

본 고안은 초장파 전기매트용 온도조절기의 과열방지용 장치에 관한 것으로, 초장파 코일 구동장치(31)가 장착된 초장파 전기매트 온도조절기에 의해 전기매트의 히터와 초장파코일을 동시에 작동시켰을 때 장시간 사용시 전기매트의 히터와 초장파코일의 열로 인해 과열에 의한 화재위험을 방지하기 위해 온도조절기내 초장파 타이머를 장착하고 초장파스위치로 타이머 작동시 전기매트의 온열기능을 자동으로 멈추게 함과 동시에 설정된 일정시간동안 초장파 코일 구동장치를 동작시킨 후 자동으로 정지시켜 과열을 방지하는 장치를 제공하는 것을 그 목적으로 한다.The present invention relates to a device for preventing overheating of a thermostat for an ultra-high frequency electric mat, which is used for a long time when the heater and the ultra-wave coil are operated at the same time by an ultra-short electric mat temperature controller equipped with an ultra-high frequency coil driving device 31. To prevent the risk of fire due to overheating due to the heat of the heater and the ultra long coil, the ultra long timer is installed in the temperature controller and the ultra high temperature switch automatically stops the heating function of the electric mat when the timer is operated. It is an object of the present invention to provide a device which automatically stops after operating the device to prevent overheating.

이를 위하여 초장파 스위치(10)를 ON시키면 온열제어용 센서 선을 자동으로 차단시켜 온열기능을 멈추게 하고 초장파용 16비트 타이머에 전원이 인가되어 초장파코일 구동장치(31)를 일정 시간동안 동작시킨 후 자동으로 멈추어 온열기능과 초장파 코일 구동장치(31)를 동시에 멈추게 하여 준다. 초장파 스위치(10)를OFF시키면 온열제어용 센서 선을 자동으로 연결시켜 온열기능이 작동하게 되고 초장파 코일 구동장치(31)의 전원을 차단시켜 전기매트의 히터와 초장파 코일의 동시 사용으로 과열로 인한 화재위험 및 초장파 전기매트의 손상을 방지시켜준다.To this end, when the ultra-wave switch 10 is turned ON, the thermal control sensor wire is automatically cut off to stop the thermal function, and the power is applied to the ultra-high frequency 16-bit timer to operate the ultra-wave coil driving device 31 for a predetermined time and then automatically. Stop and stop the heating function and the ultra-high frequency coil drive device 31 at the same time. When the microwave switch 10 is turned off, the thermal control sensor line is automatically connected to activate the heating function, and the power of the microwave coil driving device 31 is cut off to cause the fire due to overheating by using the heater of the mat and the microwave coil simultaneously. It prevents the danger and damage of microwave wave mat.

초장파스위치, 온열제어장치, 초장파코일 구동장치, 초장파코일 Ultra long wave switch, Thermal control device, Ultra long coil drive device, Ultra long coil

Description

초장파 전기매트용 온도조절기의 과열방지용 장치{ THE EQUIPMENT FOR PREVENTING OVERHEAT OF THE VLF ELECTRIC MAT TEMP. CONTROLLER }Overheat prevention device for ultra-high temperature electric thermostats {THE EQUIPMENT FOR PREVENTING OVERHEAT OF THE VLF ELECTRIC MAT TEMP. CONTROLLER}

도1은 본 고안에 따른 초장파 전기패트의 과열방지용 장치 회로 및 블록도1 is a circuit diagram and block diagram for overheating prevention of ultra-high frequency electric pat according to the present invention

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

10 : 전원스위치 30 : 초장파스위치10: power switch 30: microwave switch

11 : 온열LED 31 : 초장파코일 구동장치11: Warm LED 31: Ultra long coil drive device

12 : 직류전원장치 40 :16비트 타이머12: DC power supply device 40: 16 bit timer

20 : SCR 41 : 초장파LED20: SCR 41: Ultra long wave LED

21 : 센서 42 : 제로크로스 옵토아이솔레이터21 sensor 42 zero cross opto-isolator

22 : 온열제어장치 43 : 초장파 코일 구동용 트라이악22: heat control device 43: triac for driving ultra-high frequency coil

23 : 히이터 50 : 초장파 코일23: heater 50: ultra-high frequency coil

60 : 전기매트                                    60: electric mat

종래에도 전기매트 제어용 온도조절기에 초장파타이머와 초장파 코일 구동장치를 장착한 온도조절기는 있으나 전기 매트의 온열기능을 설정하고 히이터가 계속 동작하고 있는 상태에서 초장파 스위치를 작동시키면 전기매트는 일정한 온도로 상승되어 있는 상태에서 초장파타이머에 의해 길게 설정된 시간동안 초장파 코일 구동장치를 계속 동작시켜 전기 매트의 히이터 열과 초장파 코일의 열이 합하여 열포화 현상이 발생하며 장시간 사용시 히이터 절연선의 절연효과를 떨어뜨리고 계속 지속되면 절연파괴로 이어져 화재의 위험성과 전기매트의 구성품이 녹아 매트가 손상되는 현상이 발생한다.Conventionally, there is a thermostat equipped with an ultra-timer and an ultra-high-frequency coil driving device in a thermostat for controlling an electric mat. However, when the microwave switch is set in a state in which the heating function of the electric mat is set and the heater continues to operate, the electric mat rises to a constant temperature. In this state, the ultra-high coil driving device is operated continuously for a long time set by the ultra-high frequency timer, and the heat saturation phenomenon occurs when the heater heat of the electric mat and the heat of the ultra-high coil are combined, and the insulation effect of the heater insulation wire is decreased after continuous use. This will lead to insulation breakdown, which may cause fire hazards and melt the components of the mat, damaging the mat.

따라서, 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로서 초장파 스위치를 이용하여 초장파 기능을 수행할 때는 온열제어용 센서선을 자동으로 차단시켜 온열기능을 멈추게 하고 초장파 타이머(40)를 이용하여 초장파 코일 구동장치(31)를 일정 시간동안 동작시킨 후 자동으로 멈추어 온열기능과 초장파 발생기능을 동시에 멈추게 하여 주므로서 전기매트의 히이터와 초장파 코일의 동시사용으로 인해 과열로 인한 화재위험과 전기매트의 손상으로부터 보호하는데 그 목적이 있다.Therefore, the present invention has been made in order to solve the above problems, when performing the ultra long wave function using the ultra long wave switch to automatically cut off the thermal control sensor line to stop the heat function and the ultra long wave using the ultra long timer (40) The coil driving device 31 is automatically stopped after operating for a certain time to stop the heating function and the microwave generation function at the same time, and the risk of fire and damage to the mat due to overheating due to the simultaneous use of the heater and the microwave coil of the electric mat. The purpose is to protect against.

상기의 목적을 달성하기 위한 본 고안에 따른 초장파 전기매트 온도조절기의 과열방지용 장치의 특징은 초장파 전기매트의 히이터 온도를 감지하는 센서와 센서에서 출력된 신호를 온열제어장치로 보내어 SCR의 게이트를 조절하여 SCR의 출력을 제어하는 온열제어장치(22)의 센서 선을 초장파스위치로 간단히 연결/차단함과 동시에 초장파 코일 구동장치(31)의 전원을 차단/연결해주므로서 히이터와 초장파코 일을 동시에 구동시키므로서 발생하는 과열을 방지할 수 있는 장치를 저렴한 비용으로 구성할 수 있다.Features of the overheat prevention device of the ultra-high frequency electric mat thermostat according to the present invention for achieving the above object is to control the gate of the SCR by sending a sensor and a signal output from the sensor to the heater to detect the heater temperature of the ultra-high frequency electric mat The heater and the ultra-high frequency coil at the same time by simply connecting / disconnecting the sensor wire of the thermal control device 22 controlling the output of the SCR with the microwave switch and cutting off / connecting the power of the ultra-high frequency coil drive device 31. In this way, a device capable of preventing overheating occurring can be configured at low cost.

본 고안에 의한초장파 전기매트 온도조절기 과열방지장치를 첨부된 도1을 통해 상세하게 설명하면 다음과 같다.When described in detail with reference to the accompanying Figure 1 ultra-high electric mat temperature controller overheat prevention device according to the present invention.

전원스위치(10)을 ON시키면 전기메트의 센서 선을 연결시킴과 동시에 직류전원장치(12)를 온열LED(11)에 인가해 점등시킨다. 이 때 센서에서 출력된 신호를 온열제어장치(22)로 보내어 위상제어방식으로 SCR(20)의 게이트를 조절하여 SCR(20)의 출력신호가 전기매트(60)의 히이터(23)를 구동시켜 온열기능이 동작된다.온열기능이 동작되고 있는 상태에서 초장파스위치(30)가 ON되면 전기매트의 센서 선은 자동으로 차단되고 온열제어장치(22)가 SCR의 게이트를 닫아주어 SCR(20)의 출력을 차단시켜 전기매트의 히이터(23)의 온열기능을 멈추게 하는 제어수단으로 과열을 방지할 수 있다.When the power switch 10 is turned on, the sensor wire of the electric mat is connected, and at the same time, the DC power supply 12 is applied to the warm LED 11 to light it. At this time, the signal output from the sensor is sent to the thermal control device 22 to adjust the gate of the SCR 20 by the phase control method so that the output signal of the SCR 20 drives the heater 23 of the electric mat 60. When the microwave switch 30 is turned on while the heat function is in operation, the sensor wire of the electric mat is automatically cut off, and the heat control device 22 closes the gate of the SCR so that the SCR 20 is closed. It is possible to prevent overheating by a control means for interrupting the output to stop the heating function of the heater 23 of the electric mat.

직류전원장치(12)는 온열LED(11)에 공급이 중단되어 소등되며 동시에 초장파코일 구동장치(31)에 전원을 인가하여 16비트 타이머(40)를 리셋(RESET)시켜 초장파LED(41)를 점등시키고 16비트 타이머(40)가 카운트를 시작한다.이 때 타이머 출력은 "H"신호를 내보내고 제로크로스 옵토아이솔레이터(42)를 작동시켜 초장파코일 구동용 트라이악(43)의 게이트를 열어주고 초장파 코일(50)에 교류전압을 인가해준다.The DC power supply 12 is turned off because the supply to the thermal LED 11 is stopped, and at the same time, the 16-bit timer 40 is reset by applying power to the ultra long-wave coil driving device 31 to reset the ultra long-wave LED 41. Lights up and the 16-bit timer 40 starts counting. At this time, the timer output emits an "H" signal and activates the zero-cross opto-isolator 42 to open the gate of the ultra-long coil driving triac 43 and to operate the ultra-long wave. AC voltage is applied to the coil 50.

16비트 타이머(40)가 완료되면 "L"출력신호를 내보내어 제로크로스 옵토아이솔레이터(42)를 차단시켜 초장파LED(41)를 소등시키고 초장파코일 구동용 트아이악 (43)의 게이트를 닫아서 초장파(50)에 전원공급이 차단된다. 이때 초장파스위치(30)를 다시누르면 타이머 설정시간동안 초장파코일(50)에 구동을 재차 반복한다. 초장파(30)을 OFF시키면 직류전원장치(13)는 초장파코일 구동장치(31)에 전원공급을 차단시켜 초장파코일 구동을 멈추고 초장파LED(41)는 소등된다.동시에 온열LED(11)에 전원을 공급하여 점등시키고 센서선을 자동으로 연결시켜 주어 온열제어장치(22)를 작동시키고 SCR (20)의 게이트를 열어 출력을 내보내어 전기메트(60)의 히이터(23)에 전원이 공급되어 온열기능이 동작된다.When the 16-bit timer 40 is completed, the "L" output signal is sent out to cut off the zero cross opto-isolator 42 to turn off the ultra long-wave LED 41 and close the gate of the ultra-long coil driving triac 43 to make the ultra long wave. Power supply to 50 is cut off. At this time, if the ultra-wave switch 30 is pressed again, the driving is repeated again for the ultra-wave coil 50 for the timer setting time. When the ultra long wave 30 is turned off, the DC power supply unit 13 cuts off the power supply to the ultra long wave coil driving device 31 to stop the ultra long wave coil driving, and the ultra long wave LED 41 is turned off. By supplying the lamp and connecting the sensor wire automatically, it activates the heat control device 22, opens the gate of the SCR 20, sends out the output, and power is supplied to the heater 23 of the electric mat 60. This works.

초장파 스위치를 이용하여 초장파 기능을 수행할때는 온열제어용 센서선을 자동으로 차단시켜 온열기능을 멈추게 하고 초장파 타이머(40)를 이용하여 초장파 코일 구동장치(31)를 일정시간동안 동작시킨후 자동으로 멈추어 온열기능과 초장파 발생기능을 동시에 멈추게하여 주므로서 초장파 전기매트의 히이터와 초장파 코일의 동시사용으로 인해 과열로 인한 화재위험과 전기매트의 손상으로부터 보호하는 장치를 제공해준다.When performing the ultra-high frequency function by using the microwave switch, the thermal control sensor wire is automatically cut off to stop the heat function, and the ultra-high frequency coil 40 operates the ultra-high frequency coil drive device 31 for a predetermined time and then automatically stops the heat. By stopping the function and the microwave generation function at the same time, it provides the device to protect from the risk of fire and damage of the mat by overheating due to the simultaneous use of the heater and the microwave coil of the microwave electric mat.

이하 본 고안에 의한 초장파 전기매트의 온도조절기 과열방지 장치의 효과를 살펴보면, 전기매트내 초장파 코일과 히이터의 동시사용으로 히이터의 열과 초장파 코일의 열이 합하여 발생하는 열포화 현상을 방지하고 장시간 사용시 히이터 절연선의 절연효과가 떨어지고 계속 지속되면 절연파괴로 인해 전기메트에 손상을 주는 것으로부터 보호해주며 인체에 화상 및 해를 주는 것으로부터 안전하게 지켜준다.Hereinafter, the effects of the thermostat overheating prevention device of the ultra-high frequency electric mat according to the present invention will be described. If the insulation effect of the insulated wire is inferior and continued, it protects the electrical mat from damage due to insulation breakdown and keeps it safe from injury and harm to human body.

Claims (1)

초장파 스위치를 이용하여 초장파 기능을 수행할때는 온열제어용 센서 선을 자동으로 차단시켜 온열기능을 멈추게하고 초장파 코일 구동장치에 전원을 인가하여 초장파 타이머를 이용하여 초장파 코일 구동장치를 일정시간동안 동작시킨후 자동으로 멈추어 온열기능과 초장파 타이머를 이용하여 초장파 구동장치를 일정시간동안 동작시킨후 자동으로 멈추어 온열기능과 초장파 코일 구동을 동시에 멈추게 하여 주므로서 초장파 전기매트의 히터와 초장파 코일의 동시사용으로 인해 과열로 인한 화재위험과 전기매트의 구성품이 녹아 손상되는 것을 방지시켜주는 전기매트용 온도 조절기의 과열방지용 장치.When performing the ultra long wave function by using the ultra long wave switch, the sensor wire for the thermal control is automatically cut off to stop the heat function, and the ultra long time coil driving device is operated for a predetermined time using the ultra long time timer by applying power to the ultra long wave coil driving device. It stops automatically and operates the ultra-high frequency drive device for a certain time by using the heat function and the ultra-high frequency timer, and then stops automatically and stops the heat function and ultra-high frequency coil drive simultaneously. Prevents overheating of thermostats for electrical mats to prevent the risk of fire and damage to components of the mat.
KR2020050026290U 2005-09-13 2005-09-13 The equipment for preventing overheat of the vlf electric mat temp. controller KR200405789Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020050026290U KR200405789Y1 (en) 2005-09-13 2005-09-13 The equipment for preventing overheat of the vlf electric mat temp. controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020050026290U KR200405789Y1 (en) 2005-09-13 2005-09-13 The equipment for preventing overheat of the vlf electric mat temp. controller

Publications (1)

Publication Number Publication Date
KR200405789Y1 true KR200405789Y1 (en) 2006-01-11

Family

ID=41757531

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020050026290U KR200405789Y1 (en) 2005-09-13 2005-09-13 The equipment for preventing overheat of the vlf electric mat temp. controller

Country Status (1)

Country Link
KR (1) KR200405789Y1 (en)

Similar Documents

Publication Publication Date Title
CN105357780B (en) A kind of PTC electric heater dry combustion method guard method and device and household electrical appliance
ATE269123T1 (en) SELECTIVE PHOTOTHERMOLYSIS OF THE SKIN
KR101518663B1 (en) Hair drier
KR200405789Y1 (en) The equipment for preventing overheat of the vlf electric mat temp. controller
KR100918454B1 (en) Protection circuit for regulator temperature of heating coil
KR200445400Y1 (en) Driving device of magnetic field heating wire for bedding
KR100744574B1 (en) Device for preventing overheating of electric warming mat
CN204797626U (en) A heating circuit and oven for oven
JP2018524035A (en) Method for adjusting the maximum cooling temperature of a cooling element of a user appliance and user appliance
US20150021313A1 (en) Energy-saving heating pad
CN105828461A (en) Shutdown-delay and cooling control circuit for electric heating equipment and cooling protection method
KR100944160B1 (en) Protection circuit for regulator temperature of heating coil
WO2010024518A3 (en) Device for disconnecting power fuse when control rectifier element of heating apparatus breaks down
KR100728322B1 (en) Device for preventing overheating of very-low-frequency generator
JPS62119360A (en) Warm air room heater
CN111306802A (en) Mechanical temperature control electric water heater
KR100331835B1 (en) Method and apparatus for driving heater of micro wave oven
KR100942500B1 (en) Protection circuit for regulator temperature of heating coil
KR0145023B1 (en) Cooling device for magnetron and high voltage transformer
KR20120029655A (en) Apparatus of supplying warm water including triac controller and method of preventing overheating thereof
KR20100122591A (en) Circuit for controlling electric mat
KR20110005606A (en) Safety switch for thermo-therapeutic apparatus
CN208319020U (en) A kind of cooking device with end flue temperature protective device
KR100437408B1 (en) A circuit for overheating prevention of gas oven range
CN109717755A (en) The safety device of electric cooking furnace

Legal Events

Date Code Title Description
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20120704

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee