CN213155389U - Heat insulation electric kettle - Google Patents

Abstract

The utility model discloses a thermal-insulated insulating pot, the chamber of leading to has been seted up between inner shell and the shell, the storage chamber has been seted up to the bottom of shell, the water pump has been installed through the bolt in the inside of shell, and the delivery port of water pump leads to pipe and switches on the chamber intercommunication, and the water inlet leads to pipe and storage chamber intercommunication, the spout has been seted up between shell and the asbestos ring, and the inside slidable mounting of spout has the extrusion post, communicating pipe is located the inside of spout, the inside packing in storage chamber has the conduction oil. A thermal-insulated insulating pot, firstly through internally mounted water pump and the conduction oil at the shell, not only can keep apart insulating pot's inside and outside temperature, can also select to keep warm as required simultaneously still to accelerate the heat dissipation, improve the suitability of device, secondly through the removable pin that has magnet in the inside setting of shrink groove, can avoid the base not using to take place the electric leakage and show to security when further improving insulating pot and using.

Description

Heat insulation electric kettle

Technical Field

The utility model relates to an insulating pot field, in particular to thermal-insulated insulating pot.

Background

The working principle of the electric kettle is that the steam generated when the water is boiled deforms the bimetallic strip of the steam temperature sensing element, and the deformation pushes the power switch to cut off the power through the lever principle. The power failure is not self-resetting, so the kettle cannot be automatically heated after the power failure;

at present, current insulating pot is when using, the shell of insulating pot heaies up with the water source of inside simultaneously, the shell temperature that leads to insulating pot is higher, and the area of insulating pot shell is great, can touch insulating pot's shell when using unavoidably, thereby cause the scald, secondly, when the weather is hotter, need insulating pot can dispel the heat fast, convenient in time drink, when weather is colder, need insulating pot can keep same temperature for a long time, and current insulating pot can not adjust as required, for this reason, we provide a thermal-insulated insulating pot.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a thermal-insulated insulating pot, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat insulation electric kettle comprises a base and an outer shell inserted with the base, wherein the outer side of the outer shell is provided with a handle, the bottom of the base is connected with a plug through a lead, the inner shell is arranged inside the outer shell, a communicating cavity is arranged between the inner shell and the outer shell, the bottom of the outer shell is provided with a storage cavity, the storage cavity and the communicating cavity are communicated through a communicating pipe, wherein,

the water pump is installed through the bolt in the inside of shell, and the delivery port of water pump leads to pipe and switches on the chamber intercommunication, and the water inlet leads to pipe and stores the chamber intercommunication, the spout has been seted up between shell and the asbestos ring, and the inside slidable mounting of spout has the extrusion post, communicating pipe is located the inside of spout, the inside packing in storage chamber has the conduction oil.

Preferably, the outer part of the shell is sleeved with an annular asbestos ring at a position close to the bottom end, and the height of the storage cavity is lower than that of the asbestos ring.

Preferably, the outer part of the inner shell is welded with a bulge at a position of the sliding groove, the bottom of the extrusion column is provided with a groove corresponding to the bulge, and the outer part of the extrusion column is provided with anti-skid threads.

Preferably, when the protrusion and the groove are located at the same horizontal height, the distance between the protrusion and the groove is twice the thickness of the communicating pipe wall.

Preferably, a socket is arranged at the center of the top of the base, and a conductive groove opposite to the socket is formed in the bottom of the shell.

Preferably, the inside position that is close to the socket of base has seted up the shrink groove, and there is the movable pin on the interior top surface of shrink groove through spring coupling, and the internally mounted of movable pin has electrically conductive copper post, and the shrink groove both sides are close to the top position and are equipped with power supply wire and transmission of electricity wire respectively.

Preferably, one end of the power supply lead is connected with a copper ring arranged inside the socket, and one end of the conductive copper column is connected with the plug.

Preferably, the movable pin is internally provided with a magnet and corresponds to the iron ring arranged at the bottom of the shell.

Preferably, when the movable pin moves to the inner top surface of the shrinkage groove, two ends of the conductive copper column are respectively contacted with the power supply lead and the power transmission lead.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the inner shell is arranged in the outer shell, and the conducting cavity is formed between the inner shell and the outer shell, so that the inner part and the outer part of the electric kettle can be isolated, scalding is avoided, and the use safety of the electric kettle is improved;

secondly, the water pump and the heat conducting oil are arranged in the shell, so that the internal temperature and the external temperature of the electric kettle can be isolated, heat preservation or heat dissipation can be accelerated according to needs, and the applicability of the device is improved;

thirdly, the movable pin with the magnet is arranged in the shrinkage groove, so that the phenomenon that the electric leakage appears when the base is not used can be avoided, and the safety of the electric kettle in use is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat-insulating electric kettle of the present invention;

FIG. 2 is a cross-sectional view of the housing and the base of the heat-insulating electric kettle of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 of the heat insulating electric kettle of the present invention;

FIG. 4 is a cross-sectional view of a base in a heat insulating electric kettle of the present invention;

fig. 5 is an enlarged view of the structure B in fig. 4 of the heat insulating electric kettle of the present invention.

In the figure: 1. a base; 2. a housing; 3. an asbestos ring; 4. a handle; 5. a plug; 6. a storage chamber; 7. an inner shell; 8. a water pump; 9. a communicating cavity; 10. a communicating pipe; 11. extruding the column; 12. a socket; 13. a movable pin; 14. a conductive copper pillar; 15. a power supply lead; 16. an electrical power transmission conductor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, a heat insulation electric kettle comprises a base 1 and an outer shell 2 inserted with the base 1, a handle 4 is arranged on the outer side of the outer shell 2, the bottom of the base 1 is connected with a plug 5 through a lead, an inner shell 7 is arranged inside the outer shell 2, a communicating cavity 9 is arranged between the inner shell 7 and the outer shell 2, a storage cavity 6 is arranged on the bottom of the outer shell 2, the storage cavity 6 is communicated with the communicating cavity 9 through a communicating pipe 10, wherein,

the water pump 8 is installed through the bolt in the inside of shell 2, and the delivery port of water pump 8 leads to pipe and switches on chamber 9 intercommunication, and the water inlet leads to pipe and stores chamber 6 intercommunication, has seted up the spout between shell 2 and the asbestos ring 3, and the inside slidable mounting of spout has extrusion post 11, and communicating pipe 10 is located the inside of spout, and the inside packing of storing chamber 6 has the conduction oil.

Referring to fig. 1 and 2, the outer portion of the casing 2 is sleeved with an asbestos ring 3 having a ring shape near the bottom end thereof, and the height of the storage chamber 6 is lower than that of the asbestos ring 3.

Referring to fig. 3, a protrusion is welded at a position, located on the sliding groove, outside the inner shell 7, a groove corresponding to the protrusion is formed at the bottom of the extrusion column 11, and an anti-skid thread is arranged outside the extrusion column 11.

Referring to fig. 3, when the protrusion and the groove are located at the same horizontal height, the distance between the protrusion and the groove is twice the thickness of the pipe wall of the communication pipe 10.

Referring to fig. 2 and 4, a socket 12 is disposed at the center of the top of the base 1, a conductive groove opposite to the socket 12 is disposed at the bottom of the housing 2, and a heater is disposed at the bottom of the housing 2 and connected to the conductive groove through a wire.

Referring to fig. 5, a contraction groove is formed in the base 1 at a position close to the socket 12, a movable pin 13 is connected to the inner top surface of the contraction groove through a spring, a conductive copper column 14 is installed inside the movable pin 13, and a power supply lead 15 and a power transmission lead 16 are respectively arranged at positions close to the top end of two sides of the contraction groove.

Referring to fig. 5, one end of the power supply wire 15 is connected to a copper ring installed inside the socket 12, and one end of the conductive copper cylinder 14 is connected to the plug 5.

Referring to fig. 5, the movable pin 13 has a magnet mounted therein, corresponding to an iron ring mounted on the bottom of the housing 2.

Referring to fig. 5, when the movable pin 13 moves to the inner top surface of the contraction groove, both ends of the conductive copper cylinder 14 are in contact with the power supply conductor 15 and the power transmission conductor 16, respectively.

When in use, the plug 5 is inserted into an external socket 12, then the kettle filled with water is placed on the base 1, so that the conductive groove at the bottom of the outer shell 2 is inserted into the socket 12 at the top of the base 1, meanwhile, the iron ring at the bottom of the outer shell 2 corresponds to the contraction groove of the base 1, the movable pin 13 in the contraction groove extrudes the spring at the top of the contraction groove under the attraction of the magnet in the kettle to the iron ring, the movable pin 13 moves to the inner top surface of the contraction groove, at the moment, the conductive copper column 14 in the movable pin 13 is connected between the power supply lead 15 and the power transmission lead 16, so that the power transmission lead 16 transmits current from the power supply lead 15 to the socket 12, the socket 12 transmits the current to the inner shell 2, then the heater in the outer shell 2 heats the water source in the kettle, and the conduction cavity 9 is arranged between the outer shell 2 and the inner shell 7, thereby avoiding the heat in the inner, after the heating, can supply power to water pump 8 as required, when the radiating rate at the inside water source of needs quickening kettle, make 8 circular telegrams of water pump carry the conduction oil of 6 inside in storage chamber 9, when the conduction oil entered into storage chamber 6, the conduction oil was given shell 7 with the inside temperature conduction of inner shell 2 to with the heat effluvium fast, accomplish the back, take off the kettle, the unable and iron ring of the inside magnet of removable pin 13 inhales the sound. Therefore, after the kettle is taken down, the movable pin 13 moves downwards along the contraction groove under the action of the top spring, so that the power supply lead 15 is disconnected from the power transmission lead 16, no current passes through the socket 12, a water source is prevented from contacting the socket 12 to form a passage, and the use safety of the base 1 is ensured.

After the heat dissipation, manual 11 upwards pushes away the compression leg, make the compression leg reciprocate along the spout, release communicating pipe 10 between arch and recess with the extrusion, make communicating pipe 10 open, communicate storage chamber 6 with switch on chamber 9, the conduction oil flows into storage chamber 6 along communicating pipe 10, later push back the compression leg 11 protruding front end, make the extrusion of communicating pipe 10 between arch and recess, communicating pipe 10 is closed, because the outside cover of shell 2 has asbestos ring 3, can completely cut off the absorptive heat of conduction oil.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a thermal-insulated insulating pot, includes base (1) and shell (2) of pegging graft with base (1), the outside of shell (2) is equipped with handle (4), the bottom of base (1) is connected with plug (5), its characterized in that through the wire: an inner shell (7) is arranged inside the outer shell (2), a communicating cavity (9) is arranged between the inner shell (7) and the outer shell (2), a storage cavity (6) is arranged at the bottom of the outer shell (2), the storage cavity (6) is communicated with the communicating cavity (9) through a communicating pipe (10), wherein,

the inside of shell (2) is installed water pump (8) through the bolt, and the delivery port of water pump (8) leads to chamber (9) intercommunication through the water pipe, and the water inlet leads to pipe and storage chamber (6) intercommunication, the spout has been seted up between shell (2) and asbestos ring (3), and the inside slidable mounting of spout has extrusion post (11), communicating pipe (10) are located the inside of spout, the inside packing of storage chamber (6) has the conduction oil.

2. An insulated electric kettle according to claim 1, characterized in that: the outside of shell (2) is close to bottom position cover and is had asbestos ring (3) that are annular, the height that highly is less than asbestos ring (3) of storage chamber (6).

3. An insulated electric kettle according to claim 1, characterized in that: the outer portion of the inner shell (7) is welded with a bulge at a position located on the sliding groove, a groove corresponding to the bulge is formed in the bottom of the extrusion column (11), and anti-skidding threads are arranged on the outer portion of the extrusion column (11).

4. An insulated electric kettle according to claim 3, characterized in that: when the protrusion and the groove are positioned at the same horizontal height, the distance between the protrusion and the groove is twice of the thickness of the pipe wall of the communicating pipe (10).

5. An insulated electric kettle according to claim 1, characterized in that: the socket (12) is arranged at the center of the top of the base (1), and the bottom of the shell (2) is provided with a conductive groove opposite to the socket (12).

6. An insulated electric kettle according to claim 5, characterized in that: the base (1) is inside to be close to the position of socket (12) and has seted up the shrink groove, and there is movable round pin (13) the interior top surface of shrink groove through spring coupling, and the internally mounted of movable round pin (13) has electrically conductive copper post (14), and the shrink groove both sides are close to the top position and are equipped with power supply wire (15) and transmission of electricity wire (16) respectively.

7. An insulated electric kettle according to claim 6, characterized in that: one end of the power supply lead (15) is connected with a copper ring arranged in the socket (12), and one end of the conductive copper column (14) is connected with the plug (5).

8. An insulated electric kettle according to claim 6, characterized in that: and a magnet is arranged inside the movable pin (13) and corresponds to an iron ring arranged at the bottom of the shell (2).

9. An insulated electric kettle according to claim 6, characterized in that: when the movable pin (13) moves to the inner top surface of the shrinkage groove, two ends of the conductive copper column (14) are respectively contacted with a power supply lead (15) and a power transmission lead (16).

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