CN2256264Y - Temp. controlled double tube multipurpose electric cooker - Google Patents

Temp. controlled double tube multipurpose electric cooker Download PDF

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Publication number
CN2256264Y
CN2256264Y CN 95246074 CN95246074U CN2256264Y CN 2256264 Y CN2256264 Y CN 2256264Y CN 95246074 CN95246074 CN 95246074 CN 95246074 U CN95246074 U CN 95246074U CN 2256264 Y CN2256264 Y CN 2256264Y
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CN
China
Prior art keywords
timer
generating pipe
thermoswitch
heat
electric cooker
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
CN 95246074
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Chinese (zh)
Inventor
刘栈
Original Assignee
刘栈
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 刘栈 filed Critical 刘栈
Priority to CN 95246074 priority Critical patent/CN2256264Y/en
Application granted granted Critical
Publication of CN2256264Y publication Critical patent/CN2256264Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a temperature control double-tube multipurpose electric cooker, which is composed of a cooker body (1), a timer (2), a cooker liner (3), and a cooker cover (4). A timing contact B of the timer is connected to a thermoswitch K (2), a motor M of the timer is connected to a rectifying diode D, A direct connection contact An of the timer is connected to the thermoswitch K (2), the motor M, a sub heating tube R (1), and a main heating tube R (2), and the sub heating tube R (1) is connected in series with the rectifying diode D. The utility model adopts the technology of the temperature control timing and the temperature control transformation power, having the advantages of accurate timing, high control reliability, convenient operation, convenient operation, low cost, and easy popularization.

Description

The two-tube electric cookers of using of Temperature Control Type more
The utility model relates to a kind of family expenses electric cooker that boils, and particularly one has temperature control and regularly boils the two-tube electric cookers of using of the Temperature Control Type of power auto-conversion function more.
In the prior art, popular electric cooker function singleness, be only limited to the control automatically of cooking, and cook congee, boil soup, very important persons such as fricassee guard, use inconvenience, computer-shape electric cooker multiple functional, but complex structure, cost an arm and a leg, it is limited to popularize face, and the inventor proposes patent " the two-tube energy-saving multi-purpose electric cooker " patent No. 922422826, on the basis of popular electric cooker, the electric cookers of using that improvement becomes regularly and transformation into itself's power boils more, for people provide a kind of multifunctional product of high quality and at a reasonable price, but it is to pick up counting when beginning to heat, the Stewed Dish amount how much owing to stewed, seasonal temperature, the influence of factors such as voltage height, it regularly presets restive accurate, the quality that influence is boiled.
The purpose of this utility model provides a kind of improved Temperature Control Type is two-tube uses electric cooker more, has adopted the temperature control timing technology, boiling time in accurately control is stewed, and the direct-reading preparatory function, the adaptation people use needs.
The purpose of this utility model can realize by following measure, this electric cooker is the improvement product based on two-tube energy-saving electric rice pot, its frame for movement can design identical, be made up of pot body, pot courage, pot lid, timer, temperature limiter and warmer, the timing contact that electric meal is protected timer connects thermoswitch, time motor and commutation diode; The straight-through contact of timer connects the other end of thermoswitch, time motor, and be connected with secondary heat-generating pipe, main heat-generating pipe, commutation diode is connected behind the secondary heat-generating pipe more in parallel with time motor, thermoswitch, and the other end of main heat-generating pipe connects temperature limiter, warmer in parallel.Connect straight-through contact, can directly send electricity to give main heat-generating pipe, connect timing contact, send electricity to give main heat-generating pipe through thermoswitch, when thermoswitch disconnects, power supply send main heat-generating pipe shift heating through diode rectification step-down and secondary heat-generating pipe, and there is alternating voltage at the time motor two ends, the motor rotation timing simultaneously.
Concrete structure of the present utility model and embodiment are provided by the following drawings:
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is a circuit structure diagram of the present utility model.
The utility model is described in further detail below with reference to accompanying drawing: with reference to Fig. 1, Fig. 2, electric cooker has pot body [1], timer [2], pot courage [3], pot lid [4] to form, and timer has K switch in [2] 1With straight-through contact A, timing contact B, commutation diode D and secondary heat-generating pipe R 1Series connection, timing contact B connects commutation diode D, time motor M and thermoswitch is decided K 2, the straight-through contact A of timer connects thermoswitch K 2Time motor M 1, secondary heat-generating pipe R 1With main heat-generating pipe R 2, the secondary heat-generating pipe R of series connection 1With commutation diode D and thermoswitch K 2, time motor M parallel connection, timer can adopt electrodynamic type multiconductor timer, convenient connection indicator lamp, the thermoswitch K of arranging 2Break-off signal can be 97~98 ℃.Main heat-generating pipe R 2With temperature limiter K in parallel 3, warmer K 4Connect.When timer is connected straight-through some A, be the shelves of cooking, electric current directly send main heat-generating pipe R 2, send out food in heating pot with rated power, after meal is cooked, temperature limiter K 3Automatically jump and pull, by K 4The control insulation.When timer is connected timing contact B, be the shelves of cooking congee, electric current is through thermoswitch K 2, give main heat-generating pipe R 2, R 2, food in heating is heated and stewed, time motor M and diode in series D, secondary heat-generating pipe R 1Thermoswitch K all in parallel 2, the two ends no-voltage is poor, timer and heat-generating pipe R 1Do not work, as about 98 ℃ of pot Nei Wenduda, thermoswitch K 2, automatic disconnection, electric current is through diode D and secondary heat-generating pipe R 1Flow into main heat-generating pipe R 2, because two heat-generating pipe series resistances increase and the diode rectification conversion heating power, simultaneously owing to K 2, disconnecting, there is alternating voltage at time motor winding two ends, and motor entry into service timing is arrived point, K up to preset time 1Automatically cut off B point, heat-generating pipe R 1, R 2, motor M cuts off the power supply simultaneously, boiling finishes.
The utility model is provided with two heat-generating pipes, adopt the automatically synchronous converter technique of temperature control timing and temperature control power, the soup automation is cooked, cooks congee, is boiled in realization, improve the accuracy that regularly boils, the functional reliability height, multiple functional, operation control easily, convenient and practical, integrated cost is low, is to adapt to popularize wide multifunctional electric rice cooker.

Claims (1)

1, a kind of Temperature Control Type is two-tube uses electric cooker more, and pot body [1], timer [2], pot courage [3], pot lid [4], temperature limiter K are arranged 3, warmer K 4With main heat-generating pipe R 2, main heat-generating pipe R 2With temperature limiter K in parallel 3, warmer K 4Connect, it is characterized in that the timing contact B of timer connects thermoswitch K 2, when electricity device motor M, commutation diode D; The straight-through contact A of timer connects thermoswitch K 2, time motor M the other end, and with secondary heat-generating pipe R 1, main heat-generating pipe R 2Connect, commutation diode D connects behind the secondary heat-generating pipe and thermoswitch K 2, time motor M parallel connection.
CN 95246074 1995-09-30 1995-09-30 Temp. controlled double tube multipurpose electric cooker Expired - Fee Related CN2256264Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95246074 CN2256264Y (en) 1995-09-30 1995-09-30 Temp. controlled double tube multipurpose electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95246074 CN2256264Y (en) 1995-09-30 1995-09-30 Temp. controlled double tube multipurpose electric cooker

Publications (1)

Publication Number Publication Date
CN2256264Y true CN2256264Y (en) 1997-06-18

Family

ID=33885732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95246074 Expired - Fee Related CN2256264Y (en) 1995-09-30 1995-09-30 Temp. controlled double tube multipurpose electric cooker

Country Status (1)

Country Link
CN (1) CN2256264Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008224A (en) * 2010-10-11 2011-04-13 黄焕珠 Energy-saving heating plate (pipe) for electric cooker, electric pressure cooker and electric oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008224A (en) * 2010-10-11 2011-04-13 黄焕珠 Energy-saving heating plate (pipe) for electric cooker, electric pressure cooker and electric oven

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee