CN108703647A

CN108703647A - A kind of Portable thermal kettle

Info

Publication number: CN108703647A
Application number: CN201810381270.XA
Authority: CN
Inventors: 周晔; 胡兆慧
Original assignee: China University of Geosciences
Current assignee: China University of Geosciences
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2018-10-26
Anticipated expiration: 2038-04-25
Also published as: CN108703647B

Abstract

The present invention provides a kind of Portable thermal kettle, including kettle body and pedestal, the kettle body includes liner, the bottom of the liner offers multiple air holes, the ventilative hydrophobic permeable membrane that can prevent water from overflowing again is equipped in each air hole, the top of the liner has opening, it is open described in one lidstock, one electric heater is set to the lid and is blocked in the opening by the capping, the liner is placed in the pedestal, pedestal heater fever when being powered and being electrically connected with the electric heater by the capping by the capping.Advantageous effect：It is simple in structure, easy to carry, can do cup with but also do kettle use.

Description

A kind of Portable thermal kettle

Technical field

The present invention relates to hot-water bottle technical field more particularly to a kind of Portable thermal kettles.

Background technology

Existing electric kettle is mainly by kettle body, power connector, heater, steam induction controller and anti-dry heating temperature controller Equal parts composition.The vapor generated when using boiling water makes the bi-metal plate deformed of steam temperature-sensitive original paper, and utilizes deformation Power switch is pushed by lever principle, is automatically powered off after water is boiled thereby using hot-water bottle.

Existing insulating pot is generally used at home, and volume is larger, and inconvenient to carry, and purposes is single.

Invention content

In view of this, the embodiment provides it is a kind of it is simple in structure, easy to carry, can do cup with but also do The Portable thermal kettle of kettle.

The embodiment of the present invention provides a kind of Portable thermal kettle, including kettle body and pedestal, the kettle body include liner, institute The bottom for stating liner offers multiple air holes, and the ventilative hydrophobic, air-permeability that can prevent water from overflowing again is equipped in each air hole The top of film, the liner has opening, is open described in a lidstock, and an electric heater is set to the lid and by the envelope Lid blocks in the opening, and the liner is placed in the pedestal by the capping, and the pedestal is powered and by described Capping heater fever when being electrically connected with the electric heater.

Further, the kettle body further includes removably entangling the shell of the liner, is equipped on the outside of the liner outer Convex shoulder, the casing support the shoulder when on the liner at the top of it.

Further, the kettle body further includes several vertical bolts, and the vertical bolt includes vertical being fixed on the shoulder Main body and set on the head of the body ends, the upper surface of outer cover is recessed with the sliding slot of arc, and the sliding slot includes chamber Body and the limiting section on the open side of the cavity, the limiting section include curved portion and set on described curved portion one end Circular hole, when with the liner relative rotation occurs for the shell, the vertical bolt can be moved along the sliding slot, the diameter of the circular hole It is more than the radial width of the curved portion to width, makes the head that can only stretch into or exit the chamber by the circular hole Body.

Further, the vertical bolt has there are two and is symmetrically set, and there are two and with described in two for the sliding slot tool Vertical bolt is arranged in a one-to-one correspondence, and multiple air holes are arranged in a circle, and the bottom in the circular center of circle and the liner The center in portion overlaps.

Further, the liner includes courage body and the opening, and the internal diameter of the opening is more than the internal diameter of the courage body, The inner wall of the opening is connected with wall in the courage body using smooth arc.

Further, the outer diameter of the electric heater is less than the internal diameter of the opening and the internal diameter more than the courage body, institute State side seal of the electric heater towards the end of courage body side and towards the opening inner wall, the electric heater direction There is circular groove, the capping to be equipped with circular rib towards the side of the electric heater for the end of the capping side, The rib stretches into the groove and the outer wall of the rib is contacted with the inner wall of the groove.

Further, there are one docking sections for the direction projection where the central area of the capping to the liner, described The center of pedestal is upward convex to be set there are one auxiliary section is docked, and when the kettle body is placed on the pedestal, the docking auxiliary section is inserted Enter the docking section.

Further, it is equipped with conducting wire in the capping, the docking section is equipped with the connect with the conducting wire One conductive sheet, is equipped with electrode in the docking auxiliary section, when the docking auxiliary section insertion docking section, the electrode and institute The first conductive sheet abutting is stated, the rib outer wall is equipped with the second conductive sheet being connect with the conducting wire, the heater In be equipped with heat-generating disc, when the rib stretches into the groove, second conductive sheet is electrically connected with the heat-generating disc.

Further, it is additionally provided with switch element in the heater and the temperature for detecting the liner internal temperature passes Sensor, the switch element connect second conductive sheet and the heat-generating disc, the temperature sensor and the switch element It is connected with an alarm, when the temperature of temperature sensor detection reaches assigned temperature, the switch element disconnects, described Heat-generating disc stops fever, while the alarm sends out alarm signal.

Further, the alarm is signal lamp, is set to the pedestal.

The advantageous effect brought of technical solution that the embodiment of the present invention provides is：Portable hot water of the present invention Pot, (1) make kettle and heat up water the used time, need not by the jacket on the liner, using in the air hole it is described dredge Water ventilated membrane is ventilative, both can guarantee that the air pressure in the liner was unlikely to excessively high, and the impurity such as dust are from spacious when also can prevent from heating up water Opening drops into the liner and polluted-water (such as without the open air hole of hydrophobic air ventilation membrane, spout)；Do cup In use, by the casing on the liner, then make the kettle body upright, the shell is to be conveniently used for increasing heat preservation It effect and prevents from scalding one's hand, is on the other hand used to protect the liner, prevents its injury that has an accident, and do cup in use, taking Band is convenient.

(2) heater is set in the capping, substitution it is existing by heater setting with outer casing bottom with it is interior Between courage bottom, the volume of the kettle body can be effectively reduced, makes to be convenient for carrying.

Description of the drawings

Fig. 1 is the overall package schematic diagram of Portable thermal kettle of the present invention；

Fig. 2 is the schematic diagram of the liner of Portable thermal kettle of the present invention；

Fig. 3 is the vertical view of Fig. 2；

Fig. 4 is the schematic diagram of the shell of Portable thermal kettle of the present invention；

Fig. 5 is the close-up schematic view of the shell of Portable thermal kettle of the present invention；

Fig. 6 is the sectional view of the capping of Portable thermal kettle of the present invention.

Specific implementation mode

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is further described.

Referring to FIG. 1, the embodiment provides a kind of Portable thermal kettle, kettle use can be done, for heating up water, Cup use can be done again, can be carried around, including：Including kettle body and pedestal 1.The kettle body is set to the kettle body when pedestal 1 180 ° need to be rotated, that is, stands upside down and places.

It please refers to Fig.1 to Fig. 3, the kettle body includes liner 4, and the liner 4 includes courage body 41 and opening 42, the courage body 41 be cylindrical shape, and lower end is equipped with bottom, and open upper end offers multiple air holes 43, this implementation on the bottom of the courage body 41 In example for 6,6 air holes 43 are arranged in circle, the center in the circular center of circle and the bottom of the courage body 41 It overlaps, 6 43 structure features having the same of the air hole, and is angularly distributed.It is equipped with and dredges in each air hole 43 Water ventilated membrane 44, the hydrophobic permeable membrane 44 can prevent water from overflowing, but gas is allowed to pass through, and the hydrophobic permeable membrane 44 is also The impurity such as energy blocks dust fall into the courage body 41 and pollute the drinking water in the liner 4, to improve defending for drinking water It is raw, it is allowed to more healthy.

It please refers to Fig.1 to Fig. 3, the internal diameter of the opening 42 is more than the internal diameter of the courage body 41, the inner wall of the opening 42 It is connected using smooth arc with the inner wall of the courage body 41.The thickness of the side wall of the courage body 41 is less than the side of the opening 42 The thickness of wall forms shoulder 421, i.e. institute to the lateral wall and the critical part of lateral wall of the opening 42 of the courage body 41 State the relatively described 41 lateral wall evagination of courage body of shoulder 421.

The thickness of the side wall of 42 upper areas of the opening is less than the thickness of the side wall at 42 other positions of the opening, still Still greater than the thickness of the side wall of the courage body 41, therefore, the side wall of 42 upper areas of the opening and 42 other portions of the opening The critical part of position has the second shoulder 422.

It please refers to Fig.1, Fig. 4 and Fig. 5, the kettle body further include removably entangling the shell 5 of the liner 4, described outer Shell 5 is sleeved on the outside of the courage body 41, when the shell 5 is sleeved on the outside of the courage body 41, the bottom of the shell 5 with it is described The bottom of courage body 41 mutually abuts, and the upper surface of the shell 5 is mutually supported with the shoulder 421, and the inner wall of the shell 5 There is narrow gap between the lateral wall of the courage body 41, what is filled in the gap is air, has certain heat preservation Effect.The thickness of the side wall of the shell 5 is more than the thickness of the side wall of the courage body 41, thus, the shell 5 can be effective It protects the liner 4 not by unexpected injury, and there is burn prevention effect, while also heat insulation effect.

It please refers to Fig.1, Fig. 2, Fig. 4 and Fig. 5, the kettle body further includes several vertical bolts 45, and the vertical bolt 45 includes perpendicular The straight main body 451 for being fixed on the shoulder 421 and the head 452 set on 451 end of the main body, 5 upper surface of the shell It is recessed with the sliding slot 51 of arc, the sliding slot 51 includes cavity 511 and the limiting section on the open side of the cavity 511 512, the limiting section 512 includes curved portion 5121 and the circular hole 5122 set on 5121 one end of the curved portion, 5 sets of the shell On the courage body 41 and when relative rotation occurs with the liner 41, the vertical bolt 45 can be moved along the sliding slot 51, institute The radial width for stating circular hole 5122 is more than the radial width of the curved portion 5121, makes the head 452 can only be by the circle The cavity 511 is stretched into or is exited in hole 5122.

Therefore when putting on the shell 5 it may first have to make the head 452 of the vertical bolt 45 on the shell 5 just To the circular hole 5122, then make the head 452 that the circular hole 5122 be passed through to enter in the cavity 511, rotates described outer Shell 5 or the liner 4 are allowed to relatively rotate, and the vertical bolt 45 is made to move into the limiting section 5121 from the circular hole 5122, Make the main body 451 along the limiting section 5121 move and the head 452 the sliding slot 51 cavity 511 in along the cunning Slot 51 moves, and is unable to detach in the axial direction to make the shell 5 and the liner 4 be mutually clamped.

When needing to resign from office the shell 5 from the liner 4, reversely make the shell 5 is opposite with the liner 4 to revolve Turn, the main body 451 is made to move into the circular hole 5122 from the limiting section 5121, the head 452 is from the limiting section 5121 Under the cavity 511 move into the cavity 511 under the circular hole 5122, then in the axial direction force make the head 452 The sliding slot 51 is left across the circular hole 5122, the axial distance between the shell 5 and the liner 4 is then pulled open, makes The shell 5 is thoroughly detached from the liner 4.

In order to keep balancing, the vertical bolt 45 tool there are two and be symmetrically set, the tool of the sliding slot 51 there are two and It is arranged in a one-to-one correspondence with the two vertical bolts 45.

Please refer to Fig.1 and Fig. 6, the opening 42 is circle by 2 sealing of a capping, the capping 2, have a cover plate 21, Flange 22 set on the cover plate 21 and the rib 23 set on the cover plate 21, it is seamless that the flange 22 connects formation one from beginning to end Circle, and the lateral wall of the flange 22 is concordant with the lateral wall of the cover plate 21, and the rib 23 is also circle, and is located at The inside of the flange 22, the space between the rib 23, the flange 22 and the part cover plate 21 are to be opened described in receiving The receiving space of the side wall of 42 upper areas of mouth, the flange 22 are located at the outside of the side wall of 42 upper areas of the opening, and When 2 sealing of capping opening 42, the end of the flange 22 is mutually supported with second shoulder 422, the rib Item 23 stretches into inside the opening 42.

Referring to FIG. 1, an electric heater 3 is set to the capping 2, and positioned at the capping 2 towards the one of the liner 4 The outer diameter of side, the electric heater 3 is less than the internal diameter of the opening 42 and the internal diameter more than the courage body 41, the electric heater 3 ends towards 41 side of courage body and the side seal towards 42 inner walls of the opening, the electric heater 3 is towards described Cover 2 sides end have circular groove 31, the rib 23 stretch into the groove 31 and the outer wall of the rib 23 with The inner wall of the groove 31 contacts.

It please refers to Fig.1 and Fig. 6, there are one right for the direction projection where the central area to the liner 4 of the cover plate 21 Socket part 24, the center of the pedestal 1 is upward convex to set that there are one dock auxiliary section 11, when the kettle body is placed on the pedestal 1, institute It states docking auxiliary section 11 and is inserted into the docking section 24.

Conducting wire is equipped in the capping 3, it is conductive that the docking section 24 is equipped with first connect with the conducting wire Piece, the docking auxiliary section 11 is interior to be equipped with electrode, when the docking section 24 is inserted into the docking auxiliary section 11, the electrode and institute The first conductive sheet abutting is stated, 23 outer wall of the rib is equipped with the second conductive sheet being connect with the conducting wire, the heating Heat-generating disc is equipped in device 3, when the rib 23 stretches into the groove 31, second conductive sheet is electrically connected with the heat-generating disc.

Switch element and the temperature sensor for detecting 4 internal temperature of the liner, institute are additionally provided in the heater 3 It states switch element and connects second conductive sheet and the heat-generating disc, the temperature sensor and the switch element and an alarm Device connects, and when the temperature of temperature sensor detection reaches assigned temperature, the switch element disconnects, and the heat-generating disc stops It only generates heat, while the alarm sends out alarm signal.It is preferred that the alarm is signal lamp, it is set to the pedestal 1.

In use, the shell 5 is made to be detached from the liner 4 first, after suitable water is injected in the liner 4, institute is used 2 sealing of the capping opening 42 is stated, then the liner 4 is inverted, makes the docking section 24 in the capping 2 and the bottom Docking auxiliary section 11 on seat 1 is docked, and the pedestal 1 is then made to be powered, you can implement operation of heating up water, it is at this moment of the present invention Portable thermal kettle is used as the kettle heated up water.After water is boiled, the shell 5 is put on, then makes the kettle body and the bottom Seat 1 is detached from, and is kept the kettle body upright, then can directly be carried the kettle body, at this moment Portable thermal of the present invention Kettle is used as the cup heated up water.

Herein, the nouns of locality such as involved front, rear, top, and bottom are to be located in figure with parts in attached drawing and zero Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality Use should not limit the claimed range of the application.

In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims

1. a kind of Portable thermal kettle, it is characterised in that：Including kettle body and pedestal, the kettle body includes liner, the liner Bottom offers multiple air holes, and the ventilative hydrophobic permeable membrane that can prevent water from overflowing again is equipped in each air hole, described The top of liner has opening, is open described in a lidstock, and an electric heater is set to the lid and is blocked by the capping In the opening, the liner is placed in the pedestal by the capping, the pedestal be powered and by the capping with The heater fever when electric heater electrical connection.

2. Portable thermal kettle as described in claim 1, it is characterised in that：The heater is accommodated by the capping, part The capping is protruded out, the kettle body further includes removably entangling the shell of the liner, and evagination is equipped on the outside of the liner Shoulder, the casing supports the shoulder when on the liner at the top of it.

3. Portable thermal kettle as claimed in claim 2, it is characterised in that：The kettle body further includes several vertical bolts, described Vertical bolt includes the vertical main body for being fixed on the shoulder and set on the head of the body ends, and the upper surface of outer cover is recessed Sliding slot equipped with arc, the sliding slot include cavity and the limiting section on the open side of the cavity, the limiting section packet Bracket portion and circular hole set on described curved portion one end, it is described vertical when with the liner relative rotation occurs for the shell Bolt can be moved along the sliding slot, and the radial width of the circular hole is more than the radial width of the curved portion, makes the head can only The cavity is stretched into or exited by the circular hole.

4. Portable thermal kettle as claimed in claim 3, it is characterised in that：There are two the vertical bolt tools and symmetrically sets It sets, there are two the sliding slot tools and is arranged in a one-to-one correspondence with the two vertical bolts, and multiple air holes are arranged in a circle, And the circular center of circle is overlapped with the center of the bottom of the liner.

5. Portable thermal kettle as described in claim 1, it is characterised in that：The liner includes courage body and the opening, institute The internal diameter for stating opening is more than the internal diameter of the courage body, and wall is connected using smooth arc in the inner wall of the opening and the courage body It connects.

6. Portable thermal kettle as claimed in claim 5, it is characterised in that：The outer diameter of the electric heater is less than the opening Internal diameter and internal diameter more than the courage body, the electric heater is towards the end of courage body side and towards in the opening The end of the side seal of wall, the electric heater towards the capping side has circular groove, and the capping is described in The side of electric heater is equipped with circular rib, and the rib stretches into the groove and the outer wall of the rib and the groove Inner wall contact.

7. Portable thermal kettle as claimed in claim 6, it is characterised in that：The central area of the capping is to the liner institute Direction projection there are one docking section, the center of the pedestal is upward convex to be set there are one auxiliary section is docked, and the kettle body is placed in When on the pedestal, the docking section is inserted into the docking auxiliary section.

8. Portable thermal kettle as claimed in claim 7, it is characterised in that：Conducting wire is equipped in the capping, it is described right Socket part is equipped with the first conductive sheet being connect with the conducting wire, and electrode, the docking cooperation are equipped in the docking auxiliary section When portion is inserted into the docking section, the electrode is abutted with first conductive sheet, and the rib outer wall is equipped with and the conduction Second conductive sheet of connection is equipped with heat-generating disc in the heater, and when the rib stretches into the groove, described second leads Electric piece is electrically connected with the heat-generating disc.

9. Portable thermal kettle as claimed in claim 8, it is characterised in that：It is additionally provided with switch element and use in the heater In the temperature sensor for detecting the liner internal temperature, the switch element connects second conductive sheet and the fever Disk, the temperature sensor are connect with the switch element and an alarm, when the temperature of temperature sensor detection reaches When assigned temperature, the switch element disconnects, and the heat-generating disc stops fever, while the alarm sends out alarm signal.

10. Portable thermal kettle as claimed in claim 9, it is characterised in that：The alarm is signal lamp, is set to described Pedestal.