CN209863375U

CN209863375U - Portable heating and heat-preserving kettle

Info

Publication number: CN209863375U
Application number: CN201920185545.2U
Authority: CN
Inventors: 揭正业
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-12-31
Anticipated expiration: 2029-02-01

Abstract

The utility model belongs to the technical field of electric kettle, especially, relate to portable heating heat preservation kettle. Including the kettle body that has the appearance chamber and the closing cap of connection on the kettle body, kettle body bottom is equipped with the installation cavity, is equipped with in the installation cavity to be used for holding the heating element of chamber heating and the joint of being connected with the heating element electricity, the installation cavity below still be connected with the bottom that the heating element interval set up, in addition still be equipped with on the closing cap and make and hold chamber and external intercommunication or make the leak protection exhaust structure who holds the chamber and seal. The heating base is integrated on the kettle body, so that the heating structure and the kettle are integrated, water in a kettle containing cavity can be heated and boiled through an external power supply, an exhaust effect can be achieved when water is boiled through the anti-leakage exhaust structure, the anti-leakage exhaust structure can play a sealing role when the kettle does not work, the kettle is convenient to directly carry and use, and the problem of water leakage is avoided; and secondly, the heat loss in the heat exchanger is effectively reduced, and the heat-preserving effect is achieved.

Description

Portable heating and heat-preserving kettle

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of electric kettle, especially, relate to portable heating heat preservation kettle.

[ background of the invention ]

In order to facilitate water boiling, a common electric kettle is provided with an exhaust hole or enables water in the kettle to be basically communicated with the outside through a kettle nozzle. Firstly, the portable heat preservation device is inconvenient to carry and secondly, the heat preservation effect is poor. The user generally needs to prepare another thermos bottle, and the thermos bottle is convenient to carry and drink by pouring hot water in the thermos bottle into the thermos bottle.

[ summary of the invention ]

In order to solve the problem that the electric kettle in the prior art is inconvenient to carry, the utility model provides a portable heating and heat-preserving kettle.

The utility model discloses a realize through following technical scheme:

portable heating heat preservation kettle, including the kettle body that has the appearance chamber and the closing cap of connection on the kettle body, kettle body bottom is equipped with the installation cavity, is equipped with in the installation cavity to be used for holding the heating element of chamber heating and the joint of being connected with the heating element electricity, the installation cavity below still be connected with the bottom that the heating element interval set up, in addition still be equipped with on the closing cap and make and hold chamber and external intercommunication or make the leak protection exhaust structure who holds the chamber and seal.

The portable heating and heat-preserving kettle is characterized in that a heat insulation sleeve is further sleeved outside the kettle body, the lower part of the heat insulation sleeve, the bottom cover and the lower end of the kettle body form the mounting cavity in a surrounding mode, and an opening opposite to the joint is further formed in the circumferential direction of the heat insulation sleeve.

According to the portable heating and heat-preserving kettle, the heat-insulating column extending downwards is arranged in the installation cavity, and the bottom cover is connected to the heat-insulating column.

The portable heating and heat-preserving kettle is characterized in that the installation cavity is also internally provided with a kick type temperature controller and an anti-dry heating device.

According to the portable heating and heat-preserving kettle, the outer peripheral surface of the heat insulation sleeve is also provided with the anti-skid patterns.

According to the portable heating and heat-preserving kettle, the heating component is the heating disc.

According to the portable heating and heat-preserving kettle, the anti-leakage exhaust structure at least comprises an upper plugging piece arranged on the exhaust channel and a pressing part movably connected to the sealing cover and capable of pressing the upper plugging piece to seal the exhaust channel.

The portable heating and heat-preserving kettle further comprises a lower plugging piece arranged at the lower end of the exhaust channel, the lower end of the sealing cover is further connected with an inner partition cover, an exhaust hole is formed in the inner partition cover, and the lower plugging piece is arranged between the exhaust hole and an opening at the lower end of the exhaust channel.

According to the portable heating and heat-preserving kettle, the sealing cover is further provided with the detachable pressing cover, the pressing part is connected to the inner side of the pressing cover, and when the pressing cover is connected to the sealing cover, the pressing part abuts against the upper end face of the upper plugging piece.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model provides a portable heating heat preservation kettle, which integrates a heating base on a kettle body, so that a heating structure and the kettle are integrated into a whole, thus water in a kettle containing cavity can be heated and boiled through an external power supply, and an exhaust effect can be achieved when water is boiled through a leakage-proof exhaust structure; and secondly, the heat loss in the heat exchanger is effectively reduced, and the heat-preserving effect is achieved.

2. The utility model discloses portable heating heat preservation kettle still sets up the bottom through the interval for the bottom does not contact with the heating element of bottom, thereby reduces the thermal scattering and disappearing of heating element during operation, improves thermal work efficiency. But also prevent the scald caused by the heat conducted to the bottom cover.

3. The utility model discloses portable heating heat preservation kettle is when normal heating uses, and the movable portion that compresses tightly can break away from the shutoff piece for inside gas can flow to the external world from exhaust passage. When not heating, compress tightly on last shutoff piece through the portion of compressing tightly for the exhaust passage is sealed, thereby plays sealed effect, does not worry that the problem of leaking takes place. When drinking, the beverage can be drunk normally only by opening the sealing cover.

4. The portable heating and heat-preserving kettle can be connected with different external power supplies through the joint, for example, the common power line and the joint are arranged to meet the common household requirements; the plug and the joint which are matched with the vehicle-mounted power supply are arranged to realize the heating or heat preservation effect in the vehicle.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic structural view of the portable heating and heat-preserving kettle of the present invention;

FIG. 2 is a second schematic structural view of the portable heating and heat-preserving kettle of the present invention;

FIG. 3 is an exploded view of the portable heating and insulating kettle;

FIG. 4 is an exploded view of the portable heating and insulating kettle;

FIG. 5 is a cross-sectional view A-A of FIG. 1;

FIG. 6 is an exploded view of the bottom cover of the kettle;

FIG. 7 is an internal structure view of the bottom of the kettle;

fig. 8 is an exploded view of the portable heating and heat-preserving kettle.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a realize through following technical scheme:

as shown in fig. 1 to 8, the portable heating and heat preserving kettle comprises a kettle body 1 having a cavity 101 and a sealing cover 2 connected to the kettle body 1, wherein an installation cavity 102 is arranged at the bottom of the kettle body 1, a heating assembly 61 for heating the cavity 101 and a connector 6 electrically connected with the heating assembly are arranged in the installation cavity 102, a bottom cover 7 arranged at an interval with the heating assembly 61 is further connected below the installation cavity 102, and a leakage-proof exhaust structure capable of communicating the cavity 101 with the outside or sealing the cavity 101 is further arranged on the sealing cover 2. The utility model provides a portable heating heat preservation kettle, which integrates a heating base on a kettle body, so that a heating structure and the kettle are integrated into a whole, thus water in a kettle containing cavity can be heated and boiled through an external power supply, and an exhaust effect can be achieved when water is boiled through a leakage-proof exhaust structure; and secondly, the heat loss in the heat exchanger is effectively reduced, and the heat-preserving effect is achieved. And the beverage can be drunk normally only by opening the sealing cover.

Further, a heat insulation sleeve 8 is sleeved outside the kettle body 1, the lower part of the heat insulation sleeve 8, the bottom cover 7 and the lower end of the kettle body 1 form the mounting cavity 102, and an opening opposite to the joint 6 is formed in the circumferential direction of the heat insulation sleeve 8. The heat insulation sleeve 8 can play a role of preventing hands from being scalded, and even if the inside of the heat insulation sleeve is boiled, the temperature of the outside of the heat insulation sleeve cannot be too high. In addition, the kettle also prevents the heat inside from dissipating, so that the kettle has better heat preservation performance.

And the structure is simpler through the setting of radiation shield. Specifically, an upwardly concave part is arranged at the lower end of the kettle body, the heating component is arranged in the concave part, a heat insulation column 81 extending downwards is arranged in the mounting cavity 102, and the bottom cover 7 is connected to the heat insulation column 81. The heat insulation sleeve is enclosed on the surface of the kettle body, and the lower part of the heat insulation sleeve and the bottom cover enclose an installation cavity, so that the structure is more compact, and the heat insulation effect is achieved. The bottom cover is arranged at intervals, so that the bottom cover is not contacted with the heating component at the bottom, the heat loss during the working of the heating component is reduced, and the thermal working efficiency is improved. But also prevent the scald caused by the heat conducted to the bottom cover. In addition, the heating component 61 is a heating plate.

In addition, the outer peripheral surface of the heat insulation sleeve 8 is also provided with anti-skid patterns. Further facilitating the carrying and use of the user.

Furthermore, a kick type temperature controller 91 and an anti-dry heating device 92 are also arranged in the mounting cavity 102. The kick type temperature controller is one of temperature controllers, and generates physical deformation in a switch according to the temperature change of a working environment, thereby generating certain special effects and generating a series of automatic control elements for conducting or breaking actions. In the scheme, the kettle is additionally provided with the kick type temperature controller 91 and the dry burning prevention 92 to increase the reliability and safety performance of the product. Moreover, the electric heating water heater can be connected with different external power supplies through the connectors, for example, common power lines and connectors are arranged to meet common household requirements; the plug and the joint which are matched with the vehicle-mounted power supply are arranged to realize the heating or heat preservation effect in the vehicle.

The specific structure of leak protection exhaust structure does: the leakage-proof exhaust structure at least comprises an upper blocking piece 31a arranged on the exhaust channel 201 and a pressing part 32 which is movably connected to the sealing cover 2 and can press the upper blocking piece 31a to seal the exhaust channel 201. When the kettle is normally heated for use, the movable pressing part can be separated from the upper blocking piece, so that the gas in the kettle can flow out of the exhaust passage to the outside. When not heating, compress tightly on last shutoff piece through the portion of compressing tightly for the exhaust passage is sealed, thereby plays sealed effect, does not worry that the problem of leaking takes place. When drinking, the beverage can be drunk normally only by opening the sealing cover.

Further, the leakage-proof exhaust structure further comprises a lower blocking piece 31b arranged at the lower end of the exhaust channel 201, the lower end of the sealing cover 2 is further connected with an inner partition cover 4, an exhaust hole 41 is formed in the inner partition cover 4, and the lower blocking piece 31b is arranged between the exhaust hole 41 and an opening at the lower end of the exhaust channel 201. By adding the lower blocking piece 31b, the function of further blocking the outflow of the internal water from the exhaust passage is achieved, and the discharge of the gas is not blocked.

Specifically, the upper blocking piece 31a and/or the lower blocking piece 31b are made of soft materials. If adopt materials such as silica gel to make, go up the shutoff piece one and can take place the deformation when being compressed tightly by the portion of compressing tightly to make it more laminate on exhaust passage, form good sealed. When the kettle is not pressed tightly, gas is led out from the interior to push the soft upper plugging piece and the soft lower plugging piece when the kettle is heated and exhausted, so that the gas can be smoothly discharged.

In addition, a detachable pressing cover 33 is further arranged on the sealing cover 2, the pressing portion 32 is connected to the inner side of the pressing cover 33, and when the pressing cover 33 is connected to the sealing cover 2, the pressing portion 32 abuts against the upper end face of the upper sealing piece 31 a. Furthermore, the gland is connected to the closure 2 by means of a screw thread. Therefore, when a user boils water, the pressing part can be separated from the upper plugging piece only by unscrewing the pressing cover. It has simple structure and convenient use. In the present application, the gland structure is a cover with a rounded edge as shown in fig. 1, or a cylindrical cover as shown in fig. 2. The appearance of the kettle can be changed, so that the product is more personalized.

Moreover, the sealing cover can also be detachably connected with the kettle body by adopting a thread structure. When drinking, the cap can be unscrewed to be used normally.

The concrete structure of going up the shutoff piece does: the middle part of the exhaust passage 201 is provided with a mounting part 202, the upper blocking piece 31a comprises a connecting end 31a1 sleeved on the mounting part 202, a bowl-shaped sealing part 31a2 which is arranged on the connecting end 31a1 and extends outwards and is provided with an arc shape, and the sealing part 31a2 is larger than an opening at the upper end of the exhaust passage 201. Its simple structure, the installation of being convenient for, the bowl form sealing part is from taking the arc moreover, also can see from the picture, goes up the shutoff piece and is recessed state, when the portion that compresses tightly breaks away from, it restores after self shape, can make exhaust passage and external intercommunication. In addition, the structure of the lower plugging piece in the scheme can be similar to that of the upper plugging piece.

Still further, the upper blocking piece 31a is fixedly connected to the mounting portion 202 by a detachable connecting piece 5. The installation department is the erection column that has the screw hole in this scheme, goes up the shutoff piece and passes through connecting pieces such as screw and connect in the erection column upper end, and lower shutoff piece and interior partition cover pass through a screwed connection at the lower extreme of erection column, its simple structure, connect convenient and with low costs.

The utility model provides a portable heating heat preservation kettle, which integrates a heating base on a kettle body, so that a heating structure and the kettle are integrated into a whole, thus water in a kettle containing cavity can be heated and boiled through an external power supply, and an exhaust effect can be achieved when water is boiled through a leakage-proof exhaust structure; and secondly, the heat loss in the heat exchanger is effectively reduced, and the heat-preserving effect is achieved.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all regard as the utility model discloses a protection scope.

Claims

1. Portable heating heat preservation kettle, including the kettle body (1), the kettle body (1) is equipped with and holds chamber (101) and connect closing cap (2) on the kettle body (1), its characterized in that, the kettle body (1) bottom is equipped with installation cavity (102), is equipped with in installation cavity (102) to be used for holding heating element (61) of chamber (101) heating and connect (6) of being connected with the heating element electricity, installation cavity (102) below still be connected with bottom (7) that heating element (61) interval set up, moreover still be equipped with on closing cap (2) and make and hold chamber (101) and external intercommunication or make the leak protection exhaust structure who holds chamber (101) sealed.

2. The portable heating and heat-preserving kettle as claimed in claim 1, wherein a heat insulating sleeve (8) is further sleeved outside the kettle body (1), the lower part of the heat insulating sleeve (8), the bottom cover (7) and the lower end of the kettle body (1) enclose the mounting cavity (102), and an opening opposite to the joint (6) is further formed in the circumferential direction of the heat insulating sleeve (8).

3. The portable heating thermos according to claim 2, characterized in that the mounting chamber (102) is provided with a heat insulation column (81) extending downward, and the bottom cover (7) is connected to the heat insulation column (81).

4. The portable heating and thermal insulation kettle as claimed in claim 1, wherein a kick type temperature controller (91) and an anti-dry heating device (92) are further disposed in the mounting cavity (102).

5. The portable heating and heat-preserving kettle as claimed in claim 2, wherein the heat insulating sleeve (8) is further provided with anti-slip patterns on its outer circumferential surface.

6. The portable heating thermos according to claim 1, characterized in that the heating element (61) is a heating plate.

7. The portable heating thermos according to claim 1, wherein the anti-leakage vent structure comprises at least an upper blocking member (31a) disposed on the vent channel (201) and a pressing portion (32) movably connected to the cover (2) for pressing the upper blocking member (31a) to close the vent channel (201).

8. The portable heating thermos bottle according to claim 7, wherein the leakage-proof structure further comprises a lower blocking piece (31b) disposed at the lower end of the exhaust passage (201), the lower end of the cover (2) is further connected with an inner partition cover (4), the inner partition cover (4) is provided with an exhaust hole (41), and the lower blocking piece (31b) is disposed between the exhaust hole (41) and the lower opening of the exhaust passage (201).

9. The portable heating and heat-preserving kettle as claimed in claim 8, wherein a detachable gland (33) is further provided on the cover (2), the pressing portion (32) is connected to the inner side of the gland (33), and when the gland (33) is connected to the cover (2), the pressing portion (32) abuts against the upper end surface of the upper blocking piece (31 a).