CN201404071Y - Automatic heat-insulation electric kettle - Google Patents

Abstract

The utility model discloses an automatic heat-insulation electric kettle, which comprises a kettle cover, a kettle body, an inner container, a heating element, a thermal conductivity board, a temperature controller, a heat insulation element and a power supplying circuit device. The kettle cover is sealed on the kettle body, the inner container is placed into the kettle body, the thermal conductivity board is arranged among the heating element, the heat insulation element, the temperature controller and the bottom of the inner container in a contacting form, the temperature controller is located on the inner wall of the kettle body and used for detecting temperature of water vapor, the position of the temperature controller is not lower than a horizontal plane of an opening of the inner container, the best position of the temperature controller is to be located on the same horizontal plane of the opening of the inner container, and the temperature controller prevents dry heating, the heating element and the heat insulation element supply power and control through the power supplying circuit device. The automatic heat-insulation electric kettle changes a conventional water temperature monitoring control form, utilizes the monitored temperature of water vapor when water is boiled as a trigger condition for turning on and off the kettle, is higher in control temperature precision,and simultaneously can save electricity utilization.

Description

The automatic heat preserving insulating pot

Technical field

The utility model relates to a kind of automatic heat preserving insulating pot, specifically, relates to the higher heat tracing kettle of a kind of control accuracy.

Background technology

Now a lot of about the design of the kettle of heating up water, wherein the design of carrying out temperature detection control with temperature controller also has, but because the departure of temperature controller is generally all about positive and negative 3 degree, so often cause water also not have the boiled heating that just stops, perhaps water is boiled, and temperature controller does not begin outage work, wastes power supply like this.In addition, in some areas, plateau, the temperature reality that water is opened is far below 100 degree, and temperature controller can can't reach its triggering temperature always like this, and water can burn always like this, the waste power supply.Promptly enable to guarantee their operate as normal, but in different areas, the temperature controller of kettle need reset, just whenever go to a place, will buy again, even same place, the different kettle of height above sea level can not operate as normal, like this kettle less than general.

The utility model content

At above deficiency, the utility model provides the automatic heat preserving insulating pot of a kind of temperature by detecting the steam of water when boiled as trigger condition, this temperature control precision is higher, and this kettle can guarantee that all places can both operate as normal basically.

The automatic heat preserving insulating pot comprises the kettle body, seal the pot lid of described kettle body, place the inner bag in the kettle body, give the heating element heater of described inner bag heating, and circuit arrangement for powering, it also comprises temperature controller, and described temperature controller is positioned at the inwall of kettle body or pot lid, and the position is not less than inner bag opening horizontal plane.

Described temperature controller and inner bag opening are at same horizontal plane.

The triggering temperature of described temperature controller is the 80-85 degree.

Described automatic heat preserving insulating pot also comprises warm keeping element, and described warm keeping element is a thermistor.

Described automatic heat preserving insulating pot also comprises the temperature controller that is used to prevent dry combustion method, and the triggering temperature of described temperature controller is the 120-125 degree.

Contact is provided with heat-conducting plate between described inner bag bottom and the heating element heater.

Described circuit arrangement for powering comprises kettle body connector and the base plate connector that is arranged at kettle body bottom.

Described kettle body connector is connected with base plate connector coupling contact.

Described base plate connector comprises attaching plug, hot melt circuit breaker, the indicator lamp of heating up water, base interface and insulation indicator lamp.

The beneficial effects of the utility model: the utility model changes the control mode of traditional monitoring water temperature, the temperature of the steam when adopting monitoring water boiled, and as the trigger condition of kettle switch, the control temperature accuracy is higher, simultaneously also can using electricity wisely.In addition, kettle temperature controller trigger condition of the present utility model location 78-88 degree, can guarantee substantially can both be general in each place.

Description of drawings

Fig. 1 is a kettle structure schematic diagram of the present utility model;

Fig. 2 is the upward view of the utility model kettle body connector;

Fig. 3 is the schematic diagram of the utility model base plate connector;

Fig. 4 is circuit theory diagrams of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further set forth.

Shown in Fig. 1,2 and 3, the automatic heat preserving insulating pot comprises pot lid 1, kettle body 2, inner bag 3, heating element heater 4, heat-conducting plate 5, temperature controller 61, warm keeping element 7 and circuit arrangement for powering 8.

Pot lid 1 is sealed on the kettle body 2, inner bag 3 places among the kettle body 2, contact between heating element heater 4, warm keeping element 7 and the temperature controller 62 that prevents dry combustion method and inner bag 3 bottoms and be provided with heat-conducting plate 5, temperature controller 61 is positioned at the inwall of kettle body 2, be used to detect the temperature of steam, and the position is not less than inner bag 3 opening horizontal planes, temperature controller 61 optimum positions be with inner bag 3 openings at same horizontal plane, temperature controller 61, heating element heater 4, warm keeping element 7 and the temperature controller 62 that prevents dry combustion method are powered by circuit arrangement for powering 8 and are controlled.Certainly, temperature controller 61 also can place the inside of pot lid 1, and even, other place of kettle body 2 is as long as there is conduit steam to be directed to the position of temperature controller 61.

Wherein, the triggering temperature of temperature controller 61 is the 80-85 degree.There is certain relation in this and use location, and for example the temperature in area, plateau may be hanged down, and general in addition temperature controller all has the error range about some 3 degree, and Optimal Temperature of the present utility model is 82 degree.Warm keeping element 7 adopts thermistor, because the control of the temperature of thermistor is more accurate, is convenient to power saving.The triggering temperature of temperature controller 62 is the 120-125 degree, prevents that kettle is still in heating under the situation that kettle run out.

Circuit arrangement for powering 8 adopts separate type, it comprises kettle body connector 81 and the base plate connector 82 that is arranged at kettle body 2 bottoms, the 82 coupling contacts of kettle body connector 81 and base plate connector are connected, and when kettle was worked, kettle body connector was made an excuse and 811 contacted conducting with base plate connector 824.Base plate connector 82 comprises attaching plug 821, hot melt circuit breaker 822, the indicator lamp 823 of heating up water, base interface 824 and insulation indicator lamp 825.Its circuit is realized schematic diagram as shown in Figure 4; 822 pairs of entire circuit protections of hot melt circuit breaker; when kettle run out; when the kettle temperature reaches the triggering temperature of temperature controller 62; temperature controller 62 can disconnect whole power supply circuits; when temperature controller 61 when reaching trigger condition; the indicator lamp 823 luminous prompting kettles of heating up water heat; when the water in the kettle is boiled; when the temperature that temperature controller 61 monitors steam surpassed it and triggers temperature, temperature controller 61 disconnected heating element heaters 4, stops kettle being heated; warm keeping element 7 is in connection status always simultaneously, and the 825 luminous promptings of insulation indicator lamp are incubated.

Claims (10)

1, a kind of automatic heat preserving insulating pot, it comprises kettle body (2), seal the pot lid (1) of described kettle body (2), place the inner bag (3) in the kettle body (2), give the heating element heater (4) of described inner bag (3) heating, and circuit arrangement for powering (8), it is characterized in that, it also comprises temperature controller (61), and described temperature controller (61) is positioned at the inwall of kettle body (2) or pot lid (1), and the position is not less than inner bag (3) opening horizontal plane.

2, automatic heat preserving insulating pot according to claim 1 is characterized in that, described temperature controller (61) and inner bag (3) opening are at same horizontal plane.

3, automatic heat preserving insulating pot according to claim 2 is characterized in that, the triggering temperature of described temperature controller (61) is the 78-88 degree.

4, automatic heat preserving insulating pot according to claim 3 is characterized in that, described automatic heat preserving insulating pot also comprises warm keeping element (7).

5, automatic heat preserving insulating pot according to claim 4 is characterized in that, described warm keeping element (7) is a thermistor.

According to claim 3 or 4 described automatic heat preserving insulating pots, it is characterized in that 6, described automatic heat preserving insulating pot also comprises the temperature controller (62) that is used to prevent dry combustion method, the triggering temperature of described temperature controller (62) is the 120-125 degree.

According to claim 3 or 4 described automatic heat preserving insulating pots, it is characterized in that 7, contact is provided with heat-conducting plate (5) between described inner bag (3) bottom and the heating element heater (4).

8, automatic heat preserving insulating pot according to claim 3 is characterized in that, described circuit arrangement for powering (8) comprises kettle body connector (81) and the base plate connector (82) that is arranged at kettle body (2) bottom.

9, automatic heat preserving insulating pot according to claim 8 is characterized in that, described kettle body connector (81) is connected with base plate connector (82) coupling contact.

10, automatic heat preserving insulating pot according to claim 9 is characterized in that, described base plate connector (82) comprises attaching plug (821), hot melt circuit breaker (822), the indicator lamp of heating up water (823), base interface (824) and insulation indicator lamp (825).

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