CN105686629A

CN105686629A - Vacuum heat preservation electric heating kettle

Info

Publication number: CN105686629A
Application number: CN201610158667.3A
Authority: CN
Inventors: 吕强; 喻芬良; 李永江
Original assignee: Hangzhou Haersi Industrial Co Ltd
Current assignee: Hangzhou Haersi Industrial Co Ltd
Priority date: 2016-03-18
Filing date: 2016-03-18
Publication date: 2016-06-22
Anticipated expiration: 2036-03-18
Also published as: CN105686629B

Abstract

The invention discloses a vacuum heat preservation electric heating kettle which comprises a vacuum pot body, a kettle cover assembly arranged on the upper portion of the vacuum pot body, and a handle arranged outside the vacuum pot body. The kettle cover assembly comprises a kettle cover base, a steam input pipeline, a steam output pipeline and a water outlet are arranged on the kettle cover base, one end of the steam input pipeline is communicated with the vacuum pot body, and the other end of the steam input pipeline is communicated with a steam switch assembly. One end of the steam output pipeline is communicated with the vacuum pot body, and the other end of the steam output pipeline is communicated with the steam switch assembly. A water pouring air inlet channel is further arranged on the kettle cover base, one end of the water pouring air inlet channel is communicated with the vacuum pot body, and the other end of the water pouring air inlet channel is communicated with the water outlet. An umbrella cap for sealing a water pouring air inlet is arranged at the end, close to the vacuum pot body, of the water pouring air inlet channel. The umbrella cap is telescopically arranged. According to the electric heating kettle, a better heat preservation effect is achieved, and condensate water in a steam channel can be poured out easily.

Description

A kind of vacuum heat-preserving electric kettle

Technical field

The present invention relates to a kind of electric kettle, more specifically, it relates to a kind of vacuum heat-preserving electric kettle。

Background technology

Electric kettle is a kind of container being commonly used in people's daily life and heating up water, it is possible to cooked by the mode of electric heating by tap water。General boiled water flask has only to 5-8 minute, is a kind of energy-conservation, power saving, heating utensil quick, easy to use。

At present, the electric kettle on market substantially all can be provided with pressure release therein and let out steam ports, because when kettle body heating is heated up water, substantial amounts of steam can be produced, this steam will be let out steam ports from pressure release and discharge, and otherwise may result in kettle body internal pressure excessive and explode, produces danger。But the setting of steam ports is let out in common pressure release, it is impossible to pin the heat within kettle body, the heat insulation effect of vacuum heat-preserving electric kettle can be made to be substantially reduced；When additionally kettle body is toppled over, the hot water in kettle body flows out as well as pressure release leakage port, it is impossible to reach the effect that lock water is anti-scald；On the other hand, the steam channel of common electric kettle is easy accumulation of pathogenic cold but water when cooling, and the cooling water in this steam channel is not easily poured out, time one is long, this cooling water will affect steam switch module, allows it cannot judge the state of heating up water within kettle body, so that electric kettle is constantly in duty, cannot automatically power off, produce danger。And cooling water long term accumulation here, can produce aqueous metamorphism, have the phenomenons such as abnormal flavour, is unfavorable for that people's is healthy。

Summary of the invention

For the deficiency that prior art exists, it is an object of the invention to provide and a kind of there is better heat insulation effect and easily pour out the insulating pot of condensed water in steam channel。

For achieving the above object, the technical scheme is that a kind of vacuum heat-preserving electric kettle, the handle that the pot lid assembly arranged including vacuum cooker body, vacuum cooker body top and Vacuum cooker external body are arranged, described pot lid assembly includes pot lid base, described pot lid base is provided with steam input pipe road, steam output pipe and outlet, one end connection vacuum cooker body in described steam input pipe road, the other end is communicated with steam switch module, one end connection vacuum cooker body of described steam output pipe, other end connection steam switch module。

By adopting technique scheme, the tap water in electric kettle is produced steam when heating, first passes through steam input pipe road to steam switch module place, then passes through steam output pipe and reflux, finally can discharge electric kettle from water outlet。The motion in electric kettle of such steam is the formation of a slight loop, compare with traditional electric kettle, such set-up mode just can reduce steam as much as possible staying within jet chimney, decreases the probability generating condensed water in jet chimney。Increase steam at the flow path within electric kettle, thus the loss of the relative heat decreased during insulation in electric kettle, reach better heat insulation effect。

The present invention is further arranged to: be additionally provided with a pouring inlet channel on described pot lid base, described pouring enters vapour passage end connection vacuum cooker body, other end connection outlet, described pouring enters vapour passage and is provided with to seal the umbrella crown of pouring air intake, the scalable setting of described umbrella crown near vacuum cooker body one end。

By adopting technique scheme, the setting of pouring inlet channel can when electric kettle pouring more smoothly, if be not provided with this pouring inlet channel words when pouring whole electric kettle with regard to an opening, and owing to the relation pouring of air pressure can have some setbacks, intermittently, inconvenience very。And pouring inlet channel can be closed when being made without pouring by the setting of umbrella crown here, thus allowing hot water in kettle can keep high temperature more of a specified duration, and when needs pouring, pouring inlet channel being opened, facilitating better pouring。

The present invention is further arranged to: is provided with on described umbrella crown and is used on pot lid base to position the locating dowel that hole coordinates, described umbrella crown is additionally provided with umbrella crown axle, described umbrella crown axle is arranged with spring, described spring is fixed on umbrella crown axle by snak link, described snak link top is disposed with interior button and water key, and described water key is conflicted with interior button and arranged。

By adopting technique scheme, by positioning the cooperation between hole and locating dowel, thus reaching the restriction of the position of umbrella crown so that it is be merely able to oscilaltion under the action of the spring, can not rotate or the displacement in horizontal direction。User can pass through to press water key simultaneously, and key press in driving, so that umbrella crown moves downward, opens pouring inlet channel。

The present invention is further arranged to: be also arranged with kettle lid outside described pot lid assembly, and described kettle lid sidewall is provided with through hole, described through hole correspondence steam input pipe road and steam output pipe。

The present invention is further arranged to: the outside corresponding through hole of described kettle lid is provided with steam switch module, and described steam switch module is arranged at handle inner, and described handle is fixed on the external side of Vacuum cooker。

By adopting technique scheme so that steam can be directed into steam switch module place by the through hole on kettle lid by steam input pipe road, and by the inside being arranged on handle relatively concealed for steam switch module, controls to switch on-off。

The present invention is further arranged to: described pot lid component bottom is additionally provided with filtrate steel lid, and described filtrate steel lid is fixedly connected on pot lid base by screw。

By adopting technique scheme, the setting filtering cylinder cap can allow electric kettle first pass through this filtration filtering cylinder cap when water outlet, removes some the bulk impurity in water, allows in electric kettle water out more pure。

The present invention is further arranged to: be additionally provided with pot lid handle on described pot lid base。

By adopting technique scheme, the setting of handle makes the enhanced convenience when opening electric kettle, only need to carry pot lid handle with hands, can open electric kettle and add water。

The present invention is further arranged to: described through hole is provided with steam port sealing ring。

The present invention is further arranged to: be provided with kettle lid sealing ring between described kettle lid and vacuum cooker body。

The present invention is further arranged to: described umbrella crown bottom is once provided with inner cap sealing ring and pot lid sealing ring。

By adopting technique scheme, the sealing ring of each several part can be good at playing the effect of sealing, it is prevented that the leakage of hot water or steam。It also is able to increase to a certain extent the heat-insulating property of electric kettle simultaneously。

Accompanying drawing explanation

Fig. 1 is the structure chart of vacuum heat-preserving electric kettle embodiment of the present invention；

Fig. 2 is the explosive view of vacuum heat-preserving electric kettle embodiment of the present invention；

Fig. 3 is the bottom surface structure figure of vacuum heat-preserving electrothermal kettle cover base embodiment of the present invention。

In figure: 1, vacuum cooker body；2, pot lid assembly；21, pot lid base；211, pouring inlet channel；212, steam input pipe road；213, steam output pipe；214, outlet；215, hole, location；22, umbrella crown；221, umbrella crown axle；222, locating dowel；223, spring；224, snak link；225, interior button；226, water key；23, inner cap sealing ring；24, pot lid sealing ring；25, filtrate steel lid；26, kettle lid；261, steam port sealing ring；262, steam switch module；27, kettle mouth sealing ring；28, top cover；29, pot lid handle；291, handle spring；3, handle。

Detailed description of the invention

Referring to figs. 1 through Fig. 3, one vacuum heat-preserving electric kettle embodiment of the present invention is described further。

A kind of vacuum heat-preserving electric kettle as shown in Figure 1 to Figure 3, generallys include three parts composition: vacuum cooker body 1, pot lid assembly 2 and handle 3。

In the present embodiment, pot lid assembly 2 includes top cover 28, water key 226, interior button 225, snak link 224, spring 223, pot lid base 21, umbrella crown 22, inner cap sealing ring 23 and filtrate steel lid 25 from top to down successively。At the upper surface of pot lid base 21, being provided with two pot lid handles 29 by handle spring 291, pot lid handle 29 here can facilitate user to be opened by pot lid。In the present embodiment, umbrella crown 22 including a umbrella crown axle 221 and a locating dowel 222, the hole, location 215 that locating dowel 222 here and the lower surface of pot lid base 21 are arranged cooperates, thus reaching the effect allowing the relative position of umbrella crown 22 be fixed。Umbrella crown axle 221 traverse pot lid base 21, and it is arranged with spring 223 on its surface, spring 223 is fixed by snak link 224, and conflict above it and be disposed with interior button 225 and water key 226, so in specifically used process, user just can pass through to press water key 226 so that umbrella crown 22 declines, and the decline of umbrella crown 22 here has turned on the pouring inlet channel 211 being arranged on pot lid base 21, balance in kettle and extraneous air pressure, facilitate hot water to flow out smoothly。In the present embodiment, the upper surface of pot lid base 21 is additionally provided with two pot lid handles 29, and two pot lid handles 29 here are arranged on pot lid base 21 by handle spring 291, facilitate user to be opened by pot lid。In the lower section of umbrella crown 22, it is disposed with inner cap sealing ring 23 and pot lid sealing ring 24, plays the sealing and anti-leakage protective effect to junction。Below pot lid sealing ring 24, being screwed and be provided with filtrate steel lid 25, this filtrate steel lid 25 plays the effect of filtration, and the large granular impurity in water plays the effect of filtration。

As shown in Figure 3 be the detailed description of the invention schematic diagram of pot lid base 21, this figure is that pot lid base 21 looks up visual angle。Pot lid base 21 is not only provided with pouring inlet channel 211, is additionally provided with steam input pipe road 212, steam output pipe 213, outlet 214 and hole 215, location。Steam input pipe road 212, steam output pipe 213 one end all connect vacuum cooker body 1, other end connection steam switch module 262, in the process heated up water, steam arrives steam switch module 262 place by steam input pipe road 212, reflux again through steam output pipe 213, discharge finally by outlet 214, the so whole loop being the formation of a steam, the steam making steam switch module 262 place is easily carried over, steam is made to be not easy to condense at steam switch module 262 place, thus affecting the work of steam switch module 262。

In the present embodiment, the outermost layer of pot lid assembly 2 is kettle lid 26, the side of the corresponding steam input pipe road 212 of kettle lid 26 and steam output pipe 213 is provided with opening, and at this opening part, steam port sealing ring 261 is installed, what corresponding steam port sealing ring 261 was installed below is handle 3, and steam switch module 262 is just arranged on handle 3 inside, the position of corresponding steam port sealing ring 261。

The above is the preferred embodiment of the present invention, to those skilled in the art without departing from the principles of the invention, it is also possible to make some modification and improvement, and these also should be regarded as the protection domain of invention。

Claims

1. a vacuum heat-preserving electric kettle, the handle that the pot lid assembly arranged including vacuum cooker body, vacuum cooker body top and Vacuum cooker external body are arranged, it is characterized in that: described pot lid assembly includes pot lid base, described pot lid base is provided with steam input pipe road, steam output pipe and outlet, one end connection vacuum cooker body in described steam input pipe road, the other end is communicated with steam switch module, one end connection vacuum cooker body of described steam output pipe, other end connection steam switch module。

2. vacuum heat-preserving electric kettle according to claim 1, it is characterized in that: described pot lid base is additionally provided with a pouring inlet channel, described pouring enters vapour passage end connection vacuum cooker body, other end connection outlet, described pouring enters vapour passage and is provided with to seal the umbrella crown of pouring air intake, the scalable setting of described umbrella crown near vacuum cooker body one end。

3. vacuum heat-preserving electric kettle according to claim 2, it is characterized in that: described umbrella crown is provided with and is used on pot lid base to position the locating dowel that hole coordinates, described umbrella crown is additionally provided with umbrella crown axle, described umbrella crown axle is arranged with spring, described spring is fixed on umbrella crown axle by snak link, described snak link top is disposed with interior button and water key, and described water key is conflicted with interior button and arranged。

4. vacuum heat-preserving electric kettle according to claim 1, is characterized in that: be also arranged with kettle lid outside described pot lid assembly, and described kettle lid sidewall is provided with through hole, described through hole correspondence steam input pipe road and steam output pipe。

5. vacuum heat-preserving hot-water bottle according to claim 4, is characterized in that: the outside corresponding through hole of described kettle lid is provided with steam switch module, and described steam switch module is arranged at handle inner, and described handle is fixed on the external side of Vacuum cooker。

6. vacuum heat-preserving electric kettle according to claim 4, is characterized in that: described pot lid component bottom is additionally provided with filtrate steel lid, and described filtrate steel lid is fixedly connected on pot lid base by screw。

7. vacuum heat-preserving electric kettle according to claim 6, is characterized in that: be additionally provided with pot lid handle on described pot lid base。

8. vacuum heat-preserving electric kettle according to claim 5, is characterized in that: described through hole is provided with steam port sealing ring。

9. vacuum heat-preserving electric kettle according to claim 4, is characterized in that: be provided with kettle lid sealing ring between described kettle lid and vacuum cooker body。

10. vacuum heat-preserving electric kettle according to claim 2, is characterized in that: described umbrella crown bottom is disposed with inner cap sealing ring and pot lid sealing ring。