CN202775854U - Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion - Google Patents

Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion Download PDF

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Publication number
CN202775854U
CN202775854U CN 201220512628 CN201220512628U CN202775854U CN 202775854 U CN202775854 U CN 202775854U CN 201220512628 CN201220512628 CN 201220512628 CN 201220512628 U CN201220512628 U CN 201220512628U CN 202775854 U CN202775854 U CN 202775854U
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China
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kettle
dry
burning
heater
electric
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CN 201220512628
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Chinese (zh)
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余鸿
李炀
付海明
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余鸿
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Abstract

The utility model discloses a vacuum heat-preservation dry-burning-resisting electric kettle discharging water from the top portion. An electric heating device is arranged at the bottom of a kettle body which is connected with a kettle cover through threads, a sealing ring is arranged at the connection position, a water outlet is arranged on the top portion of the kettle cover, and a sealing cover is arranged at the water outlet. The kettle body comprises an outer casing and a liner arranged in the outer casing, a vacuum layer is arranged between the outer casing and the liner, and the vacuum layer is a vacuumized closed cavity. The electric heating device comprises a heater and a dry-burning-resisting temperature controller, the dry-burning-resisting temperature controller is of a normally-closed type and is connected with a loop of the heater in series, and the heater is directly contacted with the liner. The vacuum heat-preservation dry-burning-resisting electric kettle adopts the vacuum layer, can preserve the temperature of hot water in the kettle, can guarantee surface temperature of the kettle body to be constant, is convenient to use, cannot scald a user, can guarantee safety of the electric kettle in daily life through the dry-burning-resisting temperature controller and avoids fire hazards.

Description

The vacuum heat insulation type anti-dry electric kettle of a kind of top water outlet
Technical field
The utility model relates to a kind of domestic electric heating kettle.
Background technology
It is the most frequently used one of instrument of heating up water in people's daily life that electric kettle has become, and it has quick, smokeless and odorless to boil water, the advantage of hygienic environment-protecting.But electric kettle of the prior art does not have the unreasonable structure of heat insulation function or heat insulation function, heat insulation effect poor mostly; Perhaps adopting the mode of insulation then is that electric kettle is placed on the power supply chassis always, very inconvenient.Because rhythm of life is nervous, people often forget and oneself heat up water, if water is dryouied, cause easily fire.
The utility model content
The purpose of this utility model provides a kind of that can be incubated and with the electric kettle of burning prevention function.
The utility model is by the following technical solutions:
The vacuum heat insulation type anti-dry electric kettle of a kind of top water outlet comprises kettle body 1, pot lid 2, and kettle body bottom is provided with electric heater unit 3,, kettle body 1 is connected with pot lid 2 by screw thread, and the junction is provided with sealing ring 24; Be provided with delivery port 21 at described pot lid top, water outlet is provided with capping 22; Described kettle body 1 comprises shell 11 and places the interior inner bag 12 of shell that be provided with vacuum layer 15 between shell 11 and inner bag 12, described vacuum layer is the closed cavity that is evacuated; Described electric heater unit 3 comprises heater 31 and anti-dry heating temperature controller 30, and described anti-dry heating temperature controller is closed type and is connected in the loop of described heater that described heater directly contacts with inner bag 12.
Filled and process insulation material between described vacuum layer 15 and shell 11 forms heat-insulation layer 14.
At the kettle body 1 interior temperature control circuit that arranges, the water temperature in the kettle body inner bag 12 is controlled at 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 95 ℃.
The utility model has the advantages that:
1. by adopting vacuum layer, can either give hot water thermal insulating in the kettle, can guarantee that again the external table temperature of kettle is normal temperature, the convenient use can not scalded the user.
2. guarantee the security of electric kettle in routine use by anti-dry heating temperature controller, avoided fire.
3. the kettle top sets out the mouth of a river, has save Hu Zui, makes kettle structure simple, is easy to processing.
4. by temperature control circuit is set, constant water temperature, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is heater of the present utility model and anti-dry heating temperature controller wiring diagram;
The specific embodiment
As shown in Figure 1, the vacuum heat insulation type anti-dry electric kettle of a kind of top water outlet comprises kettle body 1, pot lid 2, and kettle body 1 is connected with pot lid 2 by screw thread, is provided with internal thread at inner bag 12 opening parts of kettle body 1, is provided with external screw thread in the lower end of pot lid 2; Be provided with delivery port 21 at described pot lid top, water outlet is provided with capping 22.Handle 25 is set on the kettle body, and handle is positioned at the offside of delivery port 21.Between described kettle body 1 and the pot lid 2 sealing ring 24 is set.By setting out the mouth of a river at the kettle top, make kettle structure simple, be easy to processing; Be provided with capping 22 at water outlet 21, much cleaner, heat insulation effect is also better.
Such as Fig. 1, described kettle body 1 comprises shell 11 and places the interior inner bag 12 of shell that be provided with vacuum layer 15 between shell 11 and inner bag 12, described vacuum layer is the closed cavity that is evacuated.Vacuum layer can play good adiabatic heat-insulation effect.Adopted the vacuum heat-preserving mode, guaranteed that water temperature is constant on the one hand, liberated on the other hand the position of electric kettle, can electric kettle be placed on the power supply chassis always, guaranteed that simultaneously the kettle body case is normal temperature, the protection user can not be burned.
Such as Fig. 1, filled and process material between described vacuum layer 15 and shell 11 forms the heat-insulation layer 14 of being made by cellular insulant, further prevents heat loss.
Kettle body bottom is provided with electric heater unit 3, described electric heater unit 3 comprises heater 31 and anti-dry heating temperature controller 30, such as Fig. 2, described anti-dry heating temperature controller is closed type and is connected in the loop of described heater that described heater 31 directly contacts with inner bag 12.If the boiling water cut-off switch of electric kettle damages, water-in-kettle can dryout always, and this moment, the closed type anti-dry heating temperature controller can be because crossing thermal cutoff, and with the loop open circuit of heater, stopped heating is avoided dry combustion method initiation fire accident.
At the kettle body 1 interior temperature control circuit that arranges, the water temperature in the kettle body inner bag 12 is controlled at 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 95 ℃.The user can select according to actual needs, water temperature can be remained on always 95 ℃ of temperature of required optimum such as kettle during drinking kung fu tea, the again heating water that needn't consume energy, " fresh " of not only energy-conservation but also can avoid trace element useful in the water heating for multiple times loss water of making tea, the water that keeps making tea; When brewing Longjing tea, can regulate temperature control circuit, make electric kettle consist of the vacuum heat insulation type electric kettle of the top water outlet of 85 ℃ of series; When brewing tippy tea, the temperature control that can regulate temperature control circuit is that 80 ℃, 82 ℃ or 84 ℃ are the most desirable; Rush coffee bubble coffee, when rushing milk powder or lotus root starch, the temperature control that can regulate temperature control circuit is 86~95 ℃.

Claims (3)

1. the vacuum heat insulation type anti-dry electric kettle of a top water outlet, comprise kettle body (1), pot lid (2), kettle body bottom is provided with electric heater unit (3), it is characterized in that, kettle body (1) is connected with pot lid (2) by screw thread, and the junction is provided with sealing ring (24); Be provided with delivery port (21) at described pot lid top, water outlet is provided with capping (22); Described kettle body (1) comprises shell (11) and places the interior inner bag (12) of shell that be provided with vacuum layer (15) between shell (11) and inner bag (12), described vacuum layer is the closed cavity that is evacuated; Described electric heater unit (3) comprises heater (31) and anti-dry heating temperature controller (30), and described anti-dry heating temperature controller is closed type and is connected in the loop of described heater that described heater directly contacts with inner bag (12).
2. the vacuum heat insulation type anti-dry electric kettle of a kind of top water outlet according to claim 1 is characterized in that, filled and process insulation material between described vacuum layer (15) and shell (11) forms heat-insulation layer (14).
3. the vacuum heat insulation type anti-dry electric kettle of a kind of top water outlet according to claim 1, it is characterized in that, in kettle body (1), a temperature control circuit is set, the water temperature in the kettle body inner bag (12) is controlled at 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 95 ℃.
CN 201220512628 2012-10-08 2012-10-08 Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion Active CN202775854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220512628 CN202775854U (en) 2012-10-08 2012-10-08 Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220512628 CN202775854U (en) 2012-10-08 2012-10-08 Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion

Publications (1)

Publication Number Publication Date
CN202775854U true CN202775854U (en) 2013-03-13

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CN 201220512628 Active CN202775854U (en) 2012-10-08 2012-10-08 Vacuum heat-preservation dry-burning-resisting electric kettle discharging water from top portion

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102973140A (en) * 2012-12-03 2013-03-20 余鸿 Vacuum heat preservation type dry heating-resistant electric kettle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102973140A (en) * 2012-12-03 2013-03-20 余鸿 Vacuum heat preservation type dry heating-resistant electric kettle

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