CN201282914Y

CN201282914Y - Novel multifunctional electric heating kettle

Info

Publication number: CN201282914Y
Application number: CNU2008201377310U
Authority: CN
Inventors: 谷晨
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2008-10-07
Filing date: 2008-10-07
Publication date: 2009-08-05
Anticipated expiration: 2018-10-07

Abstract

A novel multifunctional electro-thermal kettle is composed of a self-flip cap type kettle cover (1), a power supply switch (4), a kettle body (5), a separated power supply seat (6), a power cord and a plug (7). A double-metal-plate locking mechanism (2) is mounted between a water inlet of the kettle body of the multifunctional electro-thermal kettle and the self-flip cap type kettle cover, after the kettle cover is pressed, the kettle cover can shut the water inlet of the kettle body and is locked automatically, when water is heated over 90 DEG C, a locking pin is separated from the locking mechanism under the action of the double-metal-plate, then the kettle cover can be automatically opened, when the water is heated to 100 DEG C, the heating state of the electro-thermal kettle is converted into a low-power heating state under the control of a temperature control device, and the electro-thermal kettle can be automatically switched off after a delay relay delays to heat 3 minutes. The multifunctional electro-thermal kettle not only can guarantee boiling running water, but also can remove volatility chemical compound harmful to the human body in water to the utmost extent, and guarantees people to drink safely.

Description

The Multifunction electrothermal water boiling kettle

Technical field

The utility model belongs to the electrothermal water boiling kettle field of household electrical appliance.

Background technology

China's running water generally adopts chlorination at present, in order to guarantee bactericidal effect, should possess chlorine residue in the water, and chlorine may form harmful chloride with the organic matter chemical combination in the water again.Owing to bring the source quality pollution problem in the process of economic development, ammonia and nitrogen pollution, organic matter pollute, ferrimanganic exceeds standard, and equal handling technology of water supply brings a lot of difficulties in addition, and tap water quality also is difficult to stably reaching standard.Scientist studies confirm that to have the content and the water temperature of harmful chloride (halogenated hydrocarbons and chloroform etc.) in the running water closely related: halogenated hydrocarbons content rises to 191 micrograms per litre by 53 micrograms per litre under the normal temperature in the time of 90 ℃, and chloroform then rises to 177 micrograms per litre by 43.8 micrograms per litre.Boiled during to 100 ℃, both content drop to 100 micrograms per litre and 99 micrograms per litre respectively, continue boiling and then reduce to 9.2 micrograms per litre and 8.3 micrograms per litre in 3 minutes, reduce as far as possible basically.In the process that boils water, unlimited pot lid helps harmful chlorine residue and organic volatilization in the water simultaneously.Known electrothermal water boiling kettle normally heats cold water after energising, after the heated water boiling, power supply is closed automatically, and for improving the thermal efficiency, pot lid is closed all the time, and therefore, although water is boiled, the harmful chloride in the water does not volatilize totally yet.Therefore, design and a kind ofly can guarantee that running water is boiled, can make oxious components such as harmful chloride in the water reduce to minimum Multifunction electrothermal water boiling kettle again is the purpose of this utility model.

Summary of the invention

The purpose of this utility model provides and a kind ofly can guarantee that running water is boiled, can remove the Multifunction electrothermal water boiling kettle of volatile compound harmful in anhydrating again to greatest extent, ensures people's safety, healthy drinking-water.After the water of tradition electrothermal water boiling kettle is boiled, power supply is promptly closed automatically, although water is boiled, but the harmful chloride in the water does not volatilize totally yet, therefore, design and a kind ofly can guarantee that running water is boiled, can make oxious components such as harmful chloride in the water can fully volatilize and reduce to minimum Multifunction electrothermal water boiling kettle again is problem to be solved in the utility model.

The technical solution of the utility model is achieved in that the utility model multifunctional electro-heating kettle is by playing open type pot lid (1), power switch (4), kettle body (5), separate power supply base (6), power line and plug compositions such as (7) certainly.At kettle body water inlet and from playing a bimetal leaf lockable mechanism (2) is installed between the open type pot lid, the temperature control circuit device is housed on the kettle body.

From playing between open type pot lid (1) and kettle body (5) water inlet bimetal leaf lockable mechanism (2) has been installed, the bimetal leaf (13) that band ends the button pin is installed on the kettle body water inlet, pot lid (1) one side is equipped with hinges (3), on pot lid (1) opposite side edge, go out pit, after under the pot lid lid, end the button pin and aim at just, constitute a pair of lockable mechanism with pit.When water in the kettle burnt to set point of temperature, the bimetal leaf lockable mechanism (2) that blocks pot lid in advance was because temperature rising bimetal leaf (13) distortion ends button pin resilience forfeiture positioning function, and pot lid is opened automatically by the elastic force of reduction torsion spring (11).This function makes kettle seal at low, middle thermophase, reduces scattering and disappearing of heat, then helps chlorine residue and organic volatilization in the water to hot stage.The utility model kettle body is equipped with the temperature control circuit device; except that dry combustion method protection power down function with conventional electric kettle; also having water opens the play of seething with excitement of the anti-sealing of the low heating power of automatic conversion and causes boiling water to overflow; and the 3 minutes functions of outage again of delaying time; the outage rear indicator light extinguishes the buzzer startup and sends the sound, and the circular boiling water is burned, and the user need not keep in the kitchen and heat up water; can be engaged in other activity, improve time utilization efficient.

The utility model beneficial effect compared with the prior art is, the utility model is except that electric heating function, also be provided with bimetal leaf lockable mechanism, time-delay mechanism and anti-overflow mechanism, lockable mechanism can make pot lid automatically spring open after electric kettle water is boiled, helps chlorine residue and organic volatilization in the boiling water; Time-delay mechanism can make the step-down time-delay of the boiled back of electric kettle water cut off the power supply and report to the police in 3 minutes, is beneficial to chlorine residue and organic abundant volatilization; Anti-overflow mechanism can prevent that sealing overflows after boiled, and the utility model multifunctional electro-heating kettle can guarantee that running water is boiled, can remove the harmful volatile compound in anhydrating again to greatest extent, ensures people's safety, healthy drinking-water.

Description of drawings

Fig. 1 is the utility model multifunctional electro-heating kettle structural representation, and picture in picture number expression: (1) plays the open type pot lid certainly, (2) bimetal leaf lockable mechanism, (3) hinge, (4) power switch, (5) kettle body, (6) separate power supply base, (7) power line and plug.

Fig. 2 opens wide the pot lid structural representation for the utility model automatic constant temperature, and picture in picture number expression: (1) plays the open type pot lid certainly, (2) bimetal leaf lockable mechanism, and (3) hinge, (5) kettle body, (13) band ends the bimetal leaf of button pin.

Fig. 3 opens wide pot lid structure vertical view for the utility model automatic constant temperature, picture in picture number expression: (10) hinge pin, (11) reduction torsion spring, (12) rivet.

Fig. 4 opens wide the pot lid schematic diagram of uncapping of threading off for the utility model automatic constant temperature.

The specific embodiment

The utility model embodiment as shown in Figure 1, the Multifunction electrothermal water boiling kettle is by playing open type pot lid (1), power switch (4), kettle body (5), separate power supply base (6), power line and plug compositions such as (7) certainly.At kettle body water inlet and from playing a bimetal leaf lockable mechanism (2) is installed between the open type pot lid, the temperature control circuit device is housed at the kettle body.

Of the present utility model playing open type pot lid (1) one side is equipped with hinges (3) certainly, and reduction torsion spring (11) is set at the hinge place, and reduction torsion spring can remain on open position with pot lid.On pot lid (1) opposite side edge, go out pit, in kettle body (5) water inlet riveting the bimetal leaf locking system (2) that band ends the button pin is housed, the button that ends in normal temperature to 90 ℃ temperature range on the bimetal leaf (13) is sold in the pit that can snap in the pot lid edge of pressing closure with hand, plays location locking effect.When water temperature rose to 90 ℃, bimetal leaf (13) temperature distortion drove to end detaining to sell and withdraws from the pot lid pit, and pot lid opens wide under torsion spring elastic force (11) effect automatically, as shown in Figure 1.

On the kettle body of the present utility model temperature control circuit devices such as temperature sensor, time-delay relay, buzzer are housed, when water temperature is burnt to 100 ℃, temperature control circuit automatically switches to the heating of low-grade smaller power, can reduce energy consumption and the boiling water that excessively causes that prevents to seethe with excitement overflows; Continue heating outage automatically in 3 minutes by time-delay relay, the powered-down indicator lamp, and start buzzer and sent the heating end signal 30 seconds, notify user's boiling water burned.The utility model also possesses general electric kettle dry combustion method power-off protection function.

Claims

1, a kind of Multifunction electrothermal water boiling kettle, it is formed by playing open type pot lid (1), power switch (4), kettle body (5), separate power supply base (6), power line and plug (7) certainly, it is characterized in that,

Kettle body (5) water inlet of described Multifunction electrothermal water boiling kettle and oneself play a bimetal leaf lockable mechanism (2) are installed between the open type pot lid (1);

The kettle body of described Multifunction electrothermal water boiling kettle is equipped with the temperature control circuit device.

2, Multifunction electrothermal water boiling kettle according to claim 1 is characterized in that, described bimetal leaf lockable mechanism (2) is only buckled the bimetal leaf (13) of pin and played open type pot lid (1) certainly and formed by being installed in kettle body water inlet band.

3, Multifunction electrothermal water boiling kettle according to claim 1, it is characterized in that, it is described that playing open type pot lid (1) one side is equipped with hinges (3) certainly, torsion spring (11) is set at the hinge place, torsion spring can remain on open position with pot lid, go out pit on pot lid opposite side edge, pot lid covers following time, and the pit on the pot lid edge ends the button pin with the bimetal leaf of kettle body water inlet just and aims at locking.

4, Multifunction electrothermal water boiling kettle according to claim 1, it is characterized in that, described temperature control circuit device is made up of temperature sensor, time-delay relay, buzzer, power switch etc., when described new electrically heating kettle water temperature is burnt to 100 ℃, circuit can automatically switch to low-grade smaller power heating, continues heating outage automatically in 3 minutes, powered-down indicator lamp by time-delay relay, and start buzzer and sent the heating end signal 30 seconds, notify user's boiling water burned.