CN204318495U - Novel electric kettle - Google Patents

Abstract

A kind of Novel electric kettle, comprise electrical heating base, hot-water bottle and top cover, be provided with the blast pipe upwards extended by top cover lower surface in top cover, top cover upper surface is provided with by edge to umbilicate groove, and the upper end of blast pipe protrudes from groove bottom wall; The upper end of blast pipe is cecum; Be movably set with movable part in blast pipe, the outer surface of movable part offers some groove positions, and groove position coordinates with blast pipe inwall and forms steam vent; The sidewall that blast pipe protrudes from groove bottom wall part is provided with venthole; The inwall of blast pipe forms the jut being used for shutoff steam vent to inner process, cone match is passed through in the lower end of jut medial surface and movable part; Top downwards is also set in blast pipe and is pressed on the elastomeric element of movable part upper surface.The purpose of this utility model is intended to provide a kind of Novel electric kettle, and it not only can reduce the waste of heat, and the electric elements of the globule to electric kettle after simultaneously can also avoiding steam condensation impact.

Description

Novel electric kettle

Technical field

The utility model relates to a kind of Novel electric kettle.

Background technology

Electric kettle is one conveniently domestic water heating appliances, current electric kettle normally comprises electrical heating base and hot-water bottle, in use, after hot-water bottle being placed in electrical heating base, utilize the heat that the heating wire on electrical heating base produces, heating the water of hot-water bottle inside, is that the water rapid temperature increases of hot-water bottle inside is to fluidized state.Existing hot-water bottle normally arranges a top cover fastened with the sidewall of hot-water bottle at its top, in order to avoid hot-water bottle internal pressure is excessive, a normally reserved opening between the top and top cover of hot-water bottle sidewall, for when heating water, steam can be discharged, to avoid hot-water bottle internal pressure excessive.But, in use, after steam is discharged from the opening that sidewall is reserved, it can exchange with hot-water bottle outer surface heat very soon, thus in the condensation of hot-water bottle outside, the sidewall of postponing of the globule after condensation flows on electrical heating base downwards, very easily cause the short circuit of electric kettle, meanwhile, reserve opening at top, easily cause the waste of heat.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of Novel electric kettle, and it not only can reduce the waste of heat, and the electric elements of the globule to electric kettle after simultaneously can also avoiding steam condensation impact.

For achieving the above object, the utility model adopts following technical scheme:

A kind of Novel electric kettle, the hot-water bottle comprising electrical heating base and be electrically connected with electrical heating base, the top of hot-water bottle is provided with the top cover fastened with the sidewall of hot-water bottle, the blast pipe upwards extended by top cover lower surface is provided with in top cover, top cover upper surface is provided with by edge to umbilicate groove, and the upper end of blast pipe protrudes from groove bottom wall; The upper end of blast pipe is cecum; Be movably set with movable part in blast pipe, the outer surface of movable part offers some groove positions, and groove position coordinates with blast pipe inwall and forms steam vent; The sidewall that blast pipe protrudes from groove bottom wall part is provided with venthole; The inwall of blast pipe forms jut to inner process, and cone match is passed through in the lower end of jut medial surface and movable part; Also be provided with top downwards in blast pipe and be pressed on the elastomeric element of movable part upper surface.

Preferably, the lower end of movable part is set to the conical surface, and the conical surface internal diameter of movable part from top to bottom reduces gradually.

Preferably, equally distributed multiple fin is provided with in groove.

Preferably, elastomeric element is spring.

The beneficial effects of the utility model are:

Compared to prior art, Novel electric kettle of the present utility model, the movable part be arranged in blast pipe by the blast pipe on the top cover of hot-water bottle reaches the effect automatically getting rid of steam when hot water seethes with excitement, can also reduce the waste of heat simultaneously; In addition, the groove on top cover can also receive the globule of steam condensation, avoids the globule stay and damage electrical heating base.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is A direction view in Fig. 1;

Fig. 3 is B place enlarged diagram in Fig. 1.

Reference numeral: 100, hot-water bottle; 200, top cover; 210, blast pipe; 211, jut; 212, movable part; 213, steam vent; 214, elastomeric element; 215, venthole; 220, groove; 230, fin; 300, electrical heating base.

Detailed description of the invention

Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:

A kind of Novel electric kettle 100 as Figure 1-3, mainly comprises electrical heating base 300 and hot-water bottle 100.Concrete, the top of this hot-water bottle 100 is provided with the top cover 200 fastened with the sidewall of hot-water bottle 100, convenient dress water and pouring.And generally can produce a large amount of steam in water heating process, therefore the blast pipe 210 that need arrange in top cover 200 for getting rid of steam in hot-water bottle 100, blast pipe 210 is upwards extended by the lower surface of top cover 200 and its upper end is cecum, and in hot-water bottle 100, steam is got rid of via blast pipe 210.In addition, above-mentioned top cover 200 is also provided with groove 220, groove 220 is by the edge of top cover 200 to intermediate recess, and the upper end of blast pipe 210 protrudes from groove 220 diapire, facilitates steam to condense into the globule in groove 220.

Concrete, in blast pipe 210, activity is provided with movable part 212, at the outer surface of this movable part 212, some groove positions are set, these groove positions coordinate with the inwall of blast pipe 210 and form steam vent 213, in addition, the upper end of blast pipe 210 is also provided with the venthole 215 of steam vent 213 with groove 220 conducting, and such steam is discharged by venthole 215 from blast pipe 210 via steam vent 213.Certainly, the inwall of blast pipe 210 is also provided with jut 211, jut 211 is specifically formed to inner process by blast pipe 210 inwall, and the lower surface cone match of the medial surface of jut 211 and movable part 212, and jut 211 can be used for preventing movable part 212 from falling; Like this, only when hot-water bottle 100 internal gas pressure enough makes the lower end of movable part 212 and jut 211 depart from, just can reach the effect of exhaust, avoid unnecessary thermal loss; And conveniently the lower surface of movable part 212 and jut 211 outer surface are fitted, elastomeric element 214 is also provided with in blast pipe 210, the top, lower end of elastomeric element 214 is pressed in the upper end of movable part 212, when in hot-water bottle 100, steam is enough to back down movable part 212 like this, elastomeric element 214 is compressed, and steam enters steam vent 213; And work as steam once be discharged, elastomeric element 214 resets rapidly, again makes movable part 212 block steam vent 213, better like this prevents thermal loss.

Preferably, the lower end of movable part 212 can be set to the conical surface, the conical surface internal diameter of movable part 212 is from top to bottom reduced gradually, while preventing movable part 212 from dropping, ensure that better air-tightness in blast pipe 210 downwards.Certainly, adopt the movable part 212 of quality of rubber materials that the air-tightness in blast pipe 210 also can be made better.

Preferably, multiple fin 230 can also be set in the groove 220 of top cover 200, the plurality of fin 230 is evenly distributed in groove 220, the steam of being derived by venthole 215 like this can condense into the globule in groove 220, fin 230 increases the contact surface of steam and groove 220, thus the rate of set of the globule is accelerated, avoid the globule to flow down along hot-water bottle 100 sidewall, damage electric heating base.

Preferably, above-mentioned elastomeric element 214 is specifically as follows spring, and because of spring be hollow form, also reserve in blast pipe 210 more steam discharge space; Certainly, elastomeric element 214 can be also the hollow of other quality of rubber materials or the block parts of non-hollow, also can reach above-mentioned effect.

Specifically in hot-water bottle 100 water heating process in, it is hot not just to have started water, and the steam vent 215 that the blast pipe 210 and the movable part 212 that arrange in top cover 200 are formed is plugged, and makes to keep sealing in hot-water bottle 100, while heat also can not shed; And when hot water comes to life, start to produce steam in hot-water bottle 100, when the air pressure that steam is formed in hot-water bottle 100 is enough to upwards push movable part 212 open, movable part 212 moves up, the elastomeric element 214 that top is pressed in movable part 212 upper surface is compressed, the steam vent 213 that in hot-water bottle 100, steam is formed through movable part 212 and blast pipe 210 is discharged by venthole 215, and the steam of discharge condenses into the globule in groove 220; After steam is discharged, movable part 212 falls, spring reset, and steam vent 215 is blocked again, makes the thermal loss in whole heating process minimum.

To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (4)

1. a Novel electric kettle, comprise electrical heating base and hot-water bottle, it is characterized in that, the top of hot-water bottle is provided with the top cover fastened with the sidewall of hot-water bottle, the blast pipe upwards extended by top cover lower surface is provided with in top cover, top cover upper surface is provided with by edge to umbilicate groove, and the upper end of blast pipe protrudes from groove bottom wall; The upper end of blast pipe is cecum; Be movably set with movable part in blast pipe, the outer surface of movable part offers some groove positions, and groove position coordinates with blast pipe inwall and forms steam vent; The sidewall that blast pipe protrudes from groove bottom wall part is provided with venthole; The inwall of blast pipe forms jut to inner process, and cone match is passed through in the lower end of jut medial surface and movable part; Also be provided with top downwards in blast pipe and be pressed on the elastomeric element of movable part upper surface.

2. Novel electric kettle as claimed in claim 1, it is characterized in that, the lower end of movable part is set to the conical surface, and the conical surface internal diameter of movable part from top to bottom reduces gradually.

3. Novel electric kettle as claimed in claim 1, is characterized in that, be provided with equally distributed multiple fin in groove.

4. Novel electric kettle as claimed in claim 1, it is characterized in that, elastomeric element is spring.