CN201316156Y - Electronic infrared burning prevention electromagnetic oven - Google Patents

Electronic infrared burning prevention electromagnetic oven Download PDF

Info

Publication number
CN201316156Y
CN201316156Y CNU2008202290403U CN200820229040U CN201316156Y CN 201316156 Y CN201316156 Y CN 201316156Y CN U2008202290403 U CNU2008202290403 U CN U2008202290403U CN 200820229040 U CN200820229040 U CN 200820229040U CN 201316156 Y CN201316156 Y CN 201316156Y
Authority
CN
China
Prior art keywords
control chip
electromagnetic oven
pressure sensor
infrared
electronics
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNU2008202290403U
Other languages
Chinese (zh)
Inventor
庄梅兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008202290403U priority Critical patent/CN201316156Y/en
Application granted granted Critical
Publication of CN201316156Y publication Critical patent/CN201316156Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Cookers (AREA)
  • Induction Heating Cooking Devices (AREA)

Abstract

An electronic infrared burning prevention electromagnetic oven comprises mechanical components of a water kettle, an N C 555 control chip, a transformer, an electronic input counter, an electro-thermal coil, an infrared temperature sensor and a pressure sensor, which is characterized in that the D line of the N C 555 control chip is connected with the infrared temperature sensor, and the A line of the N C 555 control chip is connected with the pressure sensor. The electronic infrared burning prevention electromagnetic oven has the functions of automatic control of water temperature and no water burning prevention through providing signals to the N C 555 control chip by the A circuit of the pressure sensor and breaking the electro-thermal coil of a power supply on the B circuit to stop work by the N C 555 control chip when the pressure sensor senses no water left in the water kettle.

Description

The infrared anti-burning electromagnetic oven of electronics
Technical field
The utility model relates to a kind of instrument that brews of finished tea, is the infrared anti-burning electromagnetic oven of a kind of electronics concretely.
Background technology
At present, finished tea generally adopts boiling water to be used as the overwhelming majority that accounted for that tealeaves brews, this mechanism simple structure, but have obvious weak point: because long boiling water of time is lowered the temperature, the tea quality does not reach the quality requirement of tealeaves own, anhydrous dry combustion method etc.
The utility model content
The purpose of this utility model is to provide a kind of electronics infrared anti-burning electromagnetic oven, makes guaranteeing former brewing on the simple basis of tool configuration, also has the cooling of the water temperature of elimination, and anti-dry can be used as the infrared anti-burning electromagnetic oven of electronics of the instrument that brews of finished tea.
The utility model is realized with following technical scheme: the infrared anti-burning electromagnetic oven of this electronics mainly is made up of impounding kettle, NC555 control chip, transformer, electronics enter counter, electrically-heated coil, infrared temperature sensor, pressure sensor.It is characterized in that: the D circuit of NC555 control chip is connected with infrared temperature sensor, and the A circuit of NC555 control chip is connected with pressure sensor.At first impounding kettle is placed on above the infrared anti-burning electromagnetic oven of electronics, the power supply of the infrared anti-burning electromagnetic oven of electronics is connected with the civil power of 220V, after becoming the 12V electric energy, the transformer transformation supplies electric energy to the infrared anti-burning electromagnetic oven of electronics by red line and green line, the NC555 control chip is when receiving the setup parameter of electronics enter counter C circuit, the NC555 control chip provides electric energy electrically-heated coil heating work by the B circuit to electrically-heated coil, the water temperature of impounding kettle feeds back to the NC555 control chip through infrared temperature sensor D circuit, when water temperature conforms to the data of electronics enter counter input, the NC555 control chip stops the electric energy of B circuit, and electrically-heated coil quits work; When water temperature is lower than 3 ° of the setting values of electronics enter counter, the conducting B line electricity heat coil work once more of NC555 control chip, so circulation; When pressure sensor perceives impounding kettle when anhydrous, pressure sensor A circuit provides signal to the NC555 control chip, and the power supply electrically-heated coil that the NC555 control chip disconnects the B circuit quits work, and has realized the automatic control and the anhydrous anti-dry function of water temperature.
Compared with the prior art, the error of using the infrared anti-burning electromagnetic oven of this electronics can solve water temperature is big, influences drawbacks such as tea quality.
In sum, to solve the water temperature error big just because of the infrared anti-burning electromagnetic oven of this electronics has, thus the tea quality when promoting tealeaves and brewing.
Description of drawings
Fig. 1 is the infrared anti-burning working principle of induction cooker figure of the utility model electronics.
Figure is at 1. impounding kettles, 2.NC555 control chip, 3. transformer, 4. electronics enter counter, 5. electrically-heated coil, 6. infrared temperature sensor, 7. pressure sensor.
The specific embodiment
Fig. 1 is the infrared anti-burning working principle of induction cooker figure of the utility model electronics, and its operation principle is made up of impounding kettle (1), NC555 control chip (2), transformer (3), electronics enter counter (4), electrically-heated coil (5), infrared temperature sensor (6), pressure sensor (7).In Fig. 1, the D circuit of NC555 control chip (2) is connected with infrared temperature sensor (6), and the A circuit of NC555 control chip (2) is connected with pressure sensor (7).At first impounding kettle (1) is placed on above the infrared anti-burning electromagnetic oven of electronics, the power supply of the infrared anti-burning electromagnetic oven of electronics is connected with the civil power of 220V, after becoming the 12V electric energy, transformer (3) transformation supplies electric energy to the infrared anti-burning electromagnetic oven of electronics by red line and green line, NC555 control chip (2) is when receiving the setup parameter of electronics enter counter (4) C circuit, NC555 control chip (2) provides electric energy electrically-heated coil (5) heating work by the B circuit to electrically-heated coil (5), the water temperature of impounding kettle (1) feeds back to NC555 control chip (2) through infrared temperature sensor (6) D circuit, when water temperature conforms to the data of electronics enter counter (4) input, NC555 control chip (2) stops the electric energy of B circuit, and electrically-heated coil (5) quits work; When water temperature is lower than 3 ° of the setting values of electronics enter counter (4), NC555 control chip (2) conducting B line electricity heat coil (5) work once more, so circulation; When pressure sensor (7) perceives impounding kettle (1) when anhydrous, pressure sensor (7) A circuit provides signal to NC555 control chip (2), the power supply electrically-heated coil (5) that NC555 control chip (2) disconnects the B circuit quits work, and has realized the automatic control and the anhydrous anti-dry function of water temperature.

Claims (2)

1, the infrared anti-burning electromagnetic oven of a kind of electronics, its mechanical part is made up of impounding kettle, NC555 control chip, transformer, electronics enter counter, electrically-heated coil, infrared temperature sensor, pressure sensor, it is characterized in that: the D circuit of NC555 control chip is connected with infrared temperature sensor.
2, according to the infrared anti-burning electromagnetic oven of claims 1 described electronics, it is characterized in that: the A circuit of NC555 control chip is connected with pressure sensor.
CNU2008202290403U 2008-11-19 2008-11-19 Electronic infrared burning prevention electromagnetic oven Expired - Fee Related CN201316156Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202290403U CN201316156Y (en) 2008-11-19 2008-11-19 Electronic infrared burning prevention electromagnetic oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202290403U CN201316156Y (en) 2008-11-19 2008-11-19 Electronic infrared burning prevention electromagnetic oven

Publications (1)

Publication Number Publication Date
CN201316156Y true CN201316156Y (en) 2009-09-30

Family

ID=41194932

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202290403U Expired - Fee Related CN201316156Y (en) 2008-11-19 2008-11-19 Electronic infrared burning prevention electromagnetic oven

Country Status (1)

Country Link
CN (1) CN201316156Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121849A (en) * 2010-12-03 2011-07-13 中国计量学院 Non-contact temperature measurement device for induction cooker
CN105392396A (en) * 2013-04-30 2016-03-09 布瑞威利私人有限公司 Heated dual-wall carafe apparatus and method
CN105852639A (en) * 2016-05-27 2016-08-17 苏州经贸职业技术学院 Water heating device with intelligent display function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121849A (en) * 2010-12-03 2011-07-13 中国计量学院 Non-contact temperature measurement device for induction cooker
CN105392396A (en) * 2013-04-30 2016-03-09 布瑞威利私人有限公司 Heated dual-wall carafe apparatus and method
CN105852639A (en) * 2016-05-27 2016-08-17 苏州经贸职业技术学院 Water heating device with intelligent display function

Similar Documents

Publication Publication Date Title
CN201445353U (en) Network electric kettle capable of being remotely controlled
CN201393916Y (en) Electronic infrared burnout-proof alarm induction cooker
CN201135358Y (en) Electromagentic furnace and water temperature and position monitoring method of kettles
CN102038428B (en) Pressure and non-pressure combined electric rice cooker and control method thereof
CN101589784B (en) Soymilk boiling method and soymilk making machine
CN201316156Y (en) Electronic infrared burning prevention electromagnetic oven
CN201436951U (en) Electric heating egg steaming device
CN201160763Y (en) Water temperature and level observing and controlling circuit of teakettle matching electromagnetic oven
CN203280242U (en) External heating cooking appliance
CN205158017U (en) Wireless self -service culinary art system
CN202714716U (en) Multifunctional heating teapot
CN201346125Y (en) Low-water alarm electromagnetic oven
CN209346681U (en) A kind of glass heating kettle
CN201355456Y (en) Electronic infrared reminding water heating jug
CN201397483Y (en) Infrared temperature control thermos
CN201316157Y (en) Low water level burning prevention electromagnetic oven
CN201322886Y (en) Water temperature controllable water heating bottle
CN109464007A (en) A kind of glass heating kettle and its mention pot power-off protection method
CN201977544U (en) An electric pressure cooker capable of adjusting functions
CN202442372U (en) Remote sensing induction cooker realizing wireless charging
CN201322887Y (en) Water heating kettle with electronic reminding function
CN201547854U (en) Control circuit of electrothermal oven
CN201607031U (en) Water temperature control water heater
CN201948782U (en) Soup making and heat insulation pot with pot cover having stirring device
CN201194735Y (en) Quick environment friendly energy conservation electric kettle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090930

Termination date: 20101119