Lifting type self-adaptive local heating electric kettle and use method thereof
The invention relates to a divisional application of a lifting type self-adaptive local heating electric kettle, which is applied for 10, 18 and 2018 and has the application number of CN 201811214246.3.
Technical Field
The invention relates to the technical field of household appliances, in particular to a lifting type self-adaptive local heating electric kettle and a using method thereof.
Background
The electric kettle is common water for modern families, and sometimes, the situation is met, only one cup of water or insufficient water is needed, but an electric heating element in the electric kettle still runs in a full load state during water boiling, electric energy is wasted, or only one part of water is used during water boiling, so that time consumption is long, and the residual hot water in the kettle is cooled and then needs to be heated for use, and electric energy is wasted.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a lifting type self-adaptive local heating electric kettle which has the advantages of automatically adjusting the heating power according to different water amounts, improving the heating efficiency, reducing the electric energy consumption and the like.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an over-and-under type self-adaptation local heating electric kettle, includes shell, inner bag, pot lid, handle and release valve, the inner bag is fixed cup joints in the shell, and the pot lid is pegged graft at the opening part of inner bag, and release valve installs in the downthehole at pot lid middle part, and the right flank welding of shell has the handle, the toroidal cavity has been seted up to the inside of shell, and the welding has the heating shell on the lateral wall that the toroidal cavity is close to the inner bag, and the heating shell is close to the annular breach that an inner bag lateral wall was seted up and is provided with the heating wire, and the space intussuseption between annular breach and the toroidal cavity inside wall is.
The heating wire spirals upwards around the inner container, the number of turns of the heating wire is twelve, a binding post is welded at the bottom end of the heating wire on the left side of the heating shell, three base plates are sequentially bonded on the left side of the heating shell from top to bottom, copper sheets are bonded on the left sides of the three base plates, power supply wires are welded on the right sides of the copper sheets, the power supply wires sequentially penetrate through the base plates and the heating shell and extend into the heating shell, the three power supply wires are respectively connected with the fourth turn, the eighth turn and the twelfth turn of the heating wire from bottom, guide rods are fixedly connected between the upper wall and the lower wall of the annular cavity and positioned on the left side and the right side of the heating shell, a movable ring is movably sleeved on the outer side of the heating shell, the two guide rods are respectively inserted into holes formed in the left end and the right end of the movable ring, a contact ring is bonded on the upper surface on the left side, the left end of annular cavity lateral wall bonds and has the wiring copper sheet, and the left end and the wiring copper sheet contact of ring touch, the lower surface of activity ring and both ends all bond magnet one around being located the inner bag, the inside of inner bag is provided with the slider, the area of slider lower surface is the same and be parallel to each other with inner bag diapire area, the intercommunicating pore has all been seted up to the left and right sides of slider, the cavity has been seted up to the inside of slider, the top and the bottom of heat supply pipe have been welded respectively at the middle part of cavity roof and the middle part of diapire, the tin billet has been placed to the inside of heat supply pipe, slider upper surface edge bonds the position that corresponds two magnet one.
Preferably, the inner container is oval, the difference range of the long axis and the short axis of the inner container is one to three millimeters, the floating block cannot rotate in the inner container due to the oval design of the inner container, and the adsorption relation between the first magnet and the second magnet can be maintained.
Preferably, the insulating sand is magnesium oxide, the heating shell is a PI plastic shell, the electric heating wire is a PCT electric heating wire, the inner container and the floating block are both 304 nonmagnetic stainless steel, the movable ring is a PI plastic ring, and the backing plate is a PI plastic plate.
Preferably, three bond through the insulating cement between the copper sheet, the thickness of insulating cement is two millimeters, and the right-hand member that touches the ring is the curl form, and touches the ring right-hand member and highly be greater than the thickness of insulating cement with the copper sheet contact surface, and the setting of insulating cement can be for providing between the copper sheet insulating, forms seamless connection between each copper sheet simultaneously, ensures that the copper sheet constantly with touch the ring contact, and the heating can go on.
Preferably, the wiring copper sheet corresponds to the heating shell and is supplied with power to the contact ring through the wiring copper sheet with the same height, so that the contact ring is communicated with the heating wire and then is connected with the bottom terminal of the heating wire to form a loop.
Preferably, the opposite ends of the first magnet and the second magnet have different polarities, and the opposite ends of the first magnet and the second magnet have the same polarity.
(III) advantageous effects
By adopting the technical scheme, the invention has the beneficial effects that:
1. this over-and-under type self-adaptation local heating electric kettle, through the sectional type design of heating wire, utilize the buoyancy of water to hold up the slider and can make contact and the copper sheet intercommunication that corresponds with the water level, realize that the heating wire corresponds partial work, improve the heating power, realize the local heating of pertinence, improve and boil water efficiency, reduce power consumption.
2. This over-and-under type self-adaptation local heating electric kettle, setting through the slider, the water level rises and floats on the surface of water, can utilize the absorption drive activity ring motion of magnet one and magnet two, realize the regulation of heating wire access circuit length, realize the local heating to the water level, and utilize the heating wire design that rises around the inner bag, utilize the electric current to pass through the electromagnetic field formation vortex that the electric heat silk produced to melt the tin billet, heat water by the slider middle part, the heating efficiency of water is improved, and the slider is the stainless steel, can not produce and receive electromagnetic influence and melt.
3. This over-and-under type self-adaptation local heating electric kettle, magnet one sets up the lower surface at the activity ring, and magnet two sets up the upper surface at the slider, receives magnetic force, and the slider floats in aqueous, and the tin bar can be provided the heat by the aquatic portion and be the water heating after melting by the eddy current influence, and many-sided heating of cooperation heliciform heating wire formation is compared with traditional electric kettle and only is heated with the single face, utilize the mode of kettle internal water backward flow circulation heating to add hot water in can the shorter time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention.
In the figure: the pot comprises a shell 1, a liner 2, a pot cover 3, a handle 4, an air release valve 5, an annular cavity 6, a heating shell 7, an annular gap 8, a heating wire 9, insulating sand 10, a binding post 11, a backing plate 12, a guide rod 13, a movable ring 14, a contact ring 15, a copper sheet 16 for wiring, a first magnet 17, a floating block 18, a communication hole 19, a cavity 20, a heat supply pipe 21, a tin block 22, a second magnet 23, insulating glue 24, a 25 conducting wire, a copper sheet 26 and a power supply wire 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting type self-adaptive local heating electric kettle comprises a shell 1, an inner container 2, a kettle cover 3, a handle 4 and an air release valve 5, wherein the inner container 2 is fixedly sleeved in the shell 1, the kettle cover 3 is inserted into an opening of the inner container 2, the air release valve 5 is installed in a hole in the middle of the kettle cover 3, the air release valve 5 is a valve commonly used by a traditional kettle and used for reminding a user of boiling water, the handle 4 is welded on the right side face of the shell 1, an annular cavity 6 is formed in the shell 1, a heating shell 7 is welded on the side wall, close to the inner container 2, of the annular cavity 6, an electric heating wire 9 is arranged in an annular gap 8 formed in one side wall, close to the inner container 2, of the heating shell 7, an insulating sand 10 is filled in a space between the annular gap 8 and the inner side wall of the annular cavity 6, the insulating sand 10 provides an insulating heat transfer function for the electric heating wire 9, through the sectional design of the electric heating wire, the corresponding part of the electric heating wire 9 works, the heating power is improved, the targeted local heating is realized, the water boiling efficiency is improved, and the electric energy loss is reduced.
The heating wire 9 is upwards spirally wound around the inner container 2, the number of turns of the heating wire 9 is twelve, a binding post 11 is welded at the bottom end of the heating wire 9 on the left side of the heating shell 7, three backing plates 12 are sequentially bonded on the left side surface of the heating shell 7 from top to bottom, copper sheets 26 are bonded on the left side surfaces of the three backing plates 12, power supply wires 27 are welded on the right side surfaces of the copper sheets 26, the power supply wires 27 sequentially penetrate through the backing plates 12 and the heating shell 7 and extend into the heating shell 7, the three power supply wires 27 are respectively connected with a fourth turn, an eighth turn and a twelfth turn of the heating wire 9 from bottom, guide rods 13 are fixedly connected between the upper wall and the lower wall of the annular cavity 6 and positioned on the left side and the right side of the heating shell 7, a movable ring 14 is movably sleeved on the outer side of the heating shell 7, the two guide rods 13 are respectively inserted into holes formed in the left end and the right, the contact ring 15 is not contacted with the guide rod 13, the right end of the contact ring 15 is contacted with the copper sheet 26, the left end of the outer side wall of the annular cavity 6 is adhered with a wiring copper sheet 16, the left end of the contact ring 15 is contacted with the wiring copper sheet 16, the front end and the rear end of the inner container 2 on the lower surface of the movable ring 14 are both adhered with a first magnet 17, a floating block 18 is arranged inside the inner container 2, the area of the lower surface of the floating block 18 is the same as that of the bottom wall of the inner container 2 and is parallel to each other, communication holes 19 are respectively arranged on the left side and the right side of the floating block 18, a cavity 20 is arranged inside the floating block 18, the top end and the bottom end of a heat supply pipe 21 are respectively welded in the middle of the top wall and the middle of the bottom wall of the cavity 20, a tin block 22 is arranged inside the heat supply pipe 21, a second magnet 23 is adhered on the edge of the upper surface of the floating block 18 corresponding to the positions, realize the regulation of heating wire 9 access circuit length, realize the local heating to the water level, and utilize the heating wire 9 design that rises around inner bag 2, utilize the electric current to form the vortex through the electromagnetic field that heating wire 9 produced and melt tin piece 22, heat water by slider 18 middle part, improve the heating efficiency of water, and slider 18 is 304 stainless steel, can not produce and melt by electromagnetic influence, magnet one 17 sets up the lower surface at activity ring 14, magnet two 23 sets up the upper surface at slider 18, by the magnetic force effect, slider 18 floats in aqueous, tin piece 22 can be provided the heat by aquatic portion for water heating after melting by the influence of the electric vortex, compare with traditional insulating pot only with single face heating, the mode that utilizes water backflow circulation heating in the kettle can be heated in the shorter time.
The inner container 2 is in an oval shape, the difference range of the long axis and the short axis of the inner container 2 is one to three millimeters, the floating block 18 cannot rotate in the inner container 2 due to the oval shape of the inner container 2, and the adsorption relation between the first magnet 17 and the second magnet 23 can be maintained.
The insulating sand 10 is magnesium oxide, the heating shell 7 is a PI plastic shell, the heating wire 9 is a PCT heating wire 9, the inner container 2 and the floating block 18 are both 304 non-magnetic stainless steel, the movable ring 14 is a PI plastic ring, the backing plate 12 is a PI plastic plate, the 304 non-magnetic stainless steel belongs to austenitic stainless steel, and is generally non-magnetic or weak magnetic, and basically cannot be influenced by an electromagnetic field generated by the heating wire 9 to generate an eddy current phenomenon, so that the structure is stable and not easy to deform, the tin block 22 can be melted under the influence of the eddy current phenomenon, the high temperature of the tin block can be used for heating water, the length of the heating wire 9 is reduced under the condition that the heat required to be absorbed by boiling the same water amount is the same, the power is increased, the water can be boiled in shorter time, more electric energy is consumed in the same time after the power is increased, the tin block 22 is melted by utilizing the eddy current principle, a water internal water, can boil water more quickly, and can save a large amount of electric energy by comparison.
Three copper sheets 26 are bonded through insulating cement 24, the thickness of the insulating cement 24 is two millimeters, the right end of the contact ring 15 is in a curling shape, the height of the contact surface of the right end of the contact ring 15 and the copper sheets 26 is larger than the thickness of the insulating cement 24, insulation can be provided between the copper sheets 26 through the arrangement of the insulating cement 24, meanwhile, seamless connection is formed between the copper sheets 26, the copper sheets 26 are ensured to be in contact with the contact ring 15 constantly, and heating can be carried out.
The bottom ends of the wiring terminal 11 and the wiring copper sheet 16 are respectively welded with a lead 25, the two leads 25 are led out from the bottom end of the outer side wall of the cavity 20, the two leads 25 are connected with a plug after being led out, the wiring copper sheet 16 corresponds to the heating shell 7, the height of the wiring copper sheet 16 is the same as that of the heating shell 7, the power is supplied to the contact ring 15, and the contact ring is communicated with the heating wire 9 and then communicated with the bottom terminal 11 of the heating wire 9 to be connected.
The opposite ends of the first magnet 17 and the second magnet 23 have different polarities, and the opposite ends of the first magnets 17 have the same polarity.
When this over-and-under type self-adaptation local heating electric kettle uses, open pot lid 3, pour water into in inner bag 2, slider 18 rises along with the water level improves in the inner bag 2, magnet two 23 adsorbs magnet 17 and drives the activity ring 14 and rise simultaneously, slider 18 floats in aqueous, it rises and the contact of copper sheet 26 that corresponds the water level to touch ring 15, form the return circuit, insert the socket with the plug on two wires 25 and connect the electricity, heating wire 9 circular telegram is generated heat, by inner bag 2 peripheral heating water, tin piece 22 melts by the electromagnetic influence, heat water by the aquatic, the release valve 5 is lost heart after the water is opened, pull out the plug outage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.