CN217792531U

CN217792531U - Instant heating type electric heating water cup

Info

Publication number: CN217792531U
Application number: CN202122395157.7U
Authority: CN
Inventors: 毛智伟; 李燕
Original assignee: Zhejiang Leipeide Technology Ltd
Current assignee: Zhejiang Leipeide Technology Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-11-15
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an instant heating type electric water cup, including cup, protective housing, heating device, zone of heating, bowl cover and pressure relief device, the diapire of cup is located to the protective housing, heating device locates the inside of protective housing, the inside and the open-top portion that the cup was located to the zone of heating link to each other with the cup, bowl cover threaded connection is in the upper end of cup, pressure relief device locates on the bowl cover. The utility model belongs to the technical field of boil water container, specifically indicate an instant heating type electric heat drinking cup with proclaim oneself formula pressure release, keep warm effectual and heat utilization rate is high.

Description

Instant heating type electric heating water cup

Technical Field

The utility model belongs to the technical field of boil water container, specifically indicate instant heating type electric heat drinking cup.

Background

Along with the technical development, hot water heating is not limited to a kettle, an electric heating water cup also becomes a common water boiling container in daily life, and due to the characteristics of convenience in carrying and use, the electric heating water cup is widely applied to business trips. Therefore, the sealing part for plugging the exhaust port is arranged at the exhaust port of the existing electric heating water cup, a user needs to open the exhaust port to release pressure when boiling water, but in actual use, the user sometimes forgets to open the exhaust port, and water is boiled by mistake directly under the condition that the exhaust port is not opened, so that the safety hazard is extremely high.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult problem, the utility model provides an instant heating type electric heating drinking cup with from formula heat dissipation, effectual and the heat utilization rate of heat preservation is high.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the instant electric heating water cup comprises a cup body, a protective shell, a heating device, a heating layer, a cup cover and a pressure relief device, wherein the protective shell is arranged on the bottom wall of the cup body; the pressure relief device comprises a movable chamber, pressure relief holes, vent holes, a first spring, a pressure ball, a second spring and a movable plug, wherein the movable chamber is arranged in the cup cover, the pressure relief holes penetrate through the bottom wall of one end of the movable chamber, the pressure relief holes are arranged in parallel in groups and are arranged in a row-by-row increasing manner, guide holes are formed in the outer sides of the pressure relief holes, the vent holes penetrate through the top wall of the movable chamber and are close to the pressure relief holes, the vent holes penetrate through the cup cover, the vent holes are arranged in parallel in groups and are arranged in a row-by-row increasing manner, the vent holes correspond to the pressure relief holes, the first spring is arranged on the top wall of the movable chamber, the first spring is vertically arranged above the guide holes, the pressure ball is arranged at the lower end of the spring, the second spring is arranged at the other end of the movable chamber and is far away from the vent holes, the movable plug is arranged on the second spring, and the movable plug is arranged in the movable chamber in a sliding manner, the movable plug blocks the air vent and the pressure relief hole in the natural state of the spring II, a certain amount of clear water is poured into the water cup, the cup cover is covered, the power supply is switched on, the heating device starts to continuously heat the heating layer, the heat of the heating layer is absorbed by the clear water, the water temperature starts to rise, when the water temperature rises to a certain value, the clear water starts to evaporate, the gas in the water cup starts to expand, the air pressure increases, the expanded gas in the water cup exerts pressure on the pressure ball, the pressure ball extrudes the spring I until the pressure ball is ejected, the gas in the water cup enters the movable chamber, the expanded gas starts to exert thrust on the movable plug, when the pressure in the water cup reaches a certain amount, the movable plug is pushed to one side, the spring II is extruded, a part of the pressure relief hole and the air vent hole are leaked, when the water temperature continues to rise, the moisture quickly evaporates, and the gas in the water cup quickly expands, the power that increases makes the activity stopper continue to extrude the spring, leaks more pressure release holes and air vent, and the air in the drinking cup can leak out fast, reduces internal pressure, and the boiling of water is ended, and temperature begins to reduce in the drinking cup, and inside steam pressure reduces, and spring two promotion activity stoppers begin to reset, and up to covering air vent and pressure release hole, the bullport is plugged up to spring one promotion pressure ball, preserves the inside heat of drinking cup.

Furthermore, the heating device comprises a support frame, an electromagnetic coil and a circuit jack, the support frame is arranged on the side wall of the protective shell, the electromagnetic coil is arranged on the support frame, an insulating filling material is wrapped outside the electromagnetic coil, the circuit jack penetrates through the side wall of the protective shell, and the circuit jack is arranged below the support frame.

Furthermore, a sealing gasket is arranged at the edge of the cup cover, so that the sealing performance of the cup is guaranteed.

Furthermore, the bottom end of the heating layer is provided with a liquid level sensor, so that the interior of the water cup can not be heated under the condition of no liquid.

Furthermore, the cup body and the heating layer are arranged in a vacuum mode, and the heat preservation effect is improved.

Preferably, the material of the heating layer is 304 stainless steel.

The utility model adopts the above structure to obtain the beneficial effects as follows: the utility model provides an instant heating type electric water cup, through setting up the bullport, the pressure release hole, the air vent, spring and activity stopper, make the inside steam of drinking cup can increase the export of louing along with pressure increases, pressure reduces gradually and external intercommunication, the inside heat of drinking cup has greatly been kept, vacuum setting through between zone of heating and the cup has reduced the inside calorific loss of drinking cup better, directly heat the zone of heating through using solenoid, the radiation loss of heat energy has been reduced, the utilization ratio of the energy has been improved.

Drawings

FIG. 1 is an overall structural diagram of the instant electric heating water cup of the utility model;

fig. 2 is a bottom view of the cup cover of the instant electric heating cup of the utility model.

The vacuum cup comprises a cup body 1, a cup body 2, a protective shell 3, a heating device 4, a heating layer 5, a cup cover 6, a pressure relief device 7, a movable chamber 8, a pressure relief hole 9, an air vent 10, a spring I, a spring 11, a pressure ball 12, a spring II, a spring 13, a movable plug 14, a guide hole 15, a support frame 16, an electromagnetic coil 17, a circuit jack 18, an insulating filling material 19, a sealing gasket 20 and a liquid level sensor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the instant electric heating cup of the present invention comprises a cup body 1, a protective shell 2, a heating device 3, a heating layer 4, a cup cover 5 and a pressure relief device 6, wherein the protective shell 2 is arranged on the bottom wall of the cup body 1, the heating device 3 is arranged inside the protective shell 2, the heating layer 4 is arranged inside the cup body 1, the top opening is connected with the cup body 1, the cup cover 5 is connected to the upper end of the cup body 1 by screw threads, and the pressure relief device 6 is arranged on the cup cover 5; pressure relief device 6 is including activity room 7, pressure release hole 8, air vent 9, spring 10, pressure ball 11, two 12 of spring and activity stopper 13, activity room 7 is located inside bowl cover 5, pressure release hole 8 runs through on the diapire of the one end of activity room 7, pressure release hole 8 is equipped with the multiunit side by side and row by row increases progressively and sets up, the outside of pressure release hole 8 is equipped with bullport 14, air vent 9 runs through on the roof of activity room 7 and is close to pressure release hole 8, air vent 9 runs through bowl cover 5, air vent 9 is equipped with the multiunit side by side and row by row increases progressively and sets up, air vent 9 corresponds the setting with pressure release hole 8, the roof of activity room 7 is located to spring 10, the top of 14 is located perpendicularly to spring 10, the lower extreme of spring is located to pressure ball 11, spring two 12 locate the other end of activity room 7 and keep away from air vent 9, activity stopper 13 is located on spring two 12, activity stopper 13 slides in activity room 7 and sets up, activity stopper 13 blocks up 9 and pressure release hole 8 under the natural state of spring two 12.

The heating device 3 comprises a support frame 15, an electromagnetic coil 16 and a line jack 17, wherein the support frame 15 is arranged on the side wall of the protective shell 2, the electromagnetic coil 16 is arranged on the support frame 15, an insulating filling material 18 is wrapped outside the electromagnetic coil 16, the line jack 17 penetrates through the side wall of the protective shell 2, and the line jack 17 is arranged below the support frame 15.

And a sealing gasket 19 is arranged at the edge of the cup cover 5.

The bottom end of the heating layer 4 is provided with a liquid level sensor 20.

The cup body 1 and the heating layer 4 are arranged in a vacuum mode.

The heating layer 4 is made of 304 stainless steel.

When the water cup is used, a certain amount of clean water is poured into the water cup, the cup cover 5 is covered, the circuit jack 17 is connected, the electromagnetic coil 16 is electrified, the heating layer 4 above the electromagnetic coil 16 induces current (namely vortex) at the moment, the vortex enables iron atoms in the heating layer 4 to move randomly at a high speed, the atoms collide with each other and rub to generate heat energy, the heat energy of the heating layer 4 is absorbed by the clean water, the water temperature begins to rise, when the water temperature rises to a certain value, the clean water begins to evaporate, gas in the water cup begins to expand, the air pressure increases, the expanded gas in the water cup exerts pressure on the pressure ball 11, the pressure ball 11 extrudes the spring I10 until the pressure ball 11 is pushed open, the gas in the water cup enters the movable chamber 7, the expanded gas begins to exert thrust on the movable plug 13, when the pressure in the water cup reaches a certain value, the movable plug 13 is pushed to extrude the spring II 12, part of the pressure relief hole 8 and the vent hole 9 is leaked, the gas in the water cup is released, when the water temperature continues to rise, the water cup rapidly evaporates, the water can be quickly expanded, the pressure of the water cup can be reduced until the pressure of the movable plug II is reduced, and the water can be quickly reduced, and the water can be recovered.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Instant heating type electric cup, its characterized in that: the heating cup comprises a cup body, a protective shell, a heating device, a heating layer, a cup cover and a pressure relief device, wherein the protective shell is arranged on the bottom wall of the cup body; pressure relief device is including activity room, pressure release hole, air vent, spring one, pressure ball, spring two and activity stopper, the bowl cover is located inside to the activity room, the pressure release hole runs through on the diapire of the one end of activity room, the pressure release hole is equipped with the multiunit side by side and is listed as gradually increasing progressively the setting, the outside in pressure release hole is equipped with the bullport, the air vent runs through on the roof of activity room and is close to the pressure release hole, the air vent runs through the bowl cover, the air vent is equipped with the multiunit side by side and is listed as gradually and increases progressively the setting, the air vent corresponds the setting with the pressure release hole, the roof of activity room is located to spring one, the top of bullport is located perpendicularly to spring one, the lower extreme of spring is located to the pressure ball, the other end of activity room is located to spring two and is kept away from the air vent, the activity stopper is located spring two, the activity stopper slides in the setting of activity room, the activity stopper blocks up air vent and pressure release hole under the natural state of spring two.

2. The instant heating type electric water cup according to claim 1, characterized in that: the heating device comprises a support frame, an electromagnetic coil and a line jack, wherein the support frame is arranged on the side wall of the protective shell, the electromagnetic coil is arranged on the support frame, an insulating filling material is wrapped outside the electromagnetic coil, the line jack penetrates through the side wall of the protective shell, and the line jack is arranged below the support frame.

3. The instant electric heating water cup according to claim 2, characterized in that: and a sealing gasket is arranged at the edge of the cup cover.

4. The instant heating type electric water cup according to claim 3, characterized in that: and a liquid level sensor is arranged at the bottom end of the heating layer.

5. The instant electric heating water cup according to claim 4, characterized in that: the cup body and the heating layer are arranged in a vacuum mode.

6. The instant heating type electric heating water cup according to claim 5, characterized in that: the heating layer is made of 304 stainless steel.