CN110220239B

CN110220239B - Integrated multi-adjustment electric warming oven and using method thereof

Info

Publication number: CN110220239B
Application number: CN201910499422.0A
Authority: CN
Inventors: 王帅
Original assignee: Anshan Xinda Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Anshan Baisheng Energy Conservation and Environmental Protection Technology Co.,Ltd.
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2021-07-13
Anticipated expiration: 2039-06-11
Also published as: CN110220239A

Abstract

The invention discloses an integrated multi-adjustment electric warming oven and a use method thereof, belonging to the field of electric warming ovens, the integrated multi-adjustment electric warming oven comprises a hollow oven box, wherein the bottom of the hollow oven box is fixedly provided with a base, the inner bottom of the hollow oven box is fixedly provided with an electric telescopic cylinder, the telescopic end of the electric telescopic cylinder penetrates through the hollow oven box and is fixedly connected with a table board, the hollow oven box is provided with a multi-surface heat conduction cavity, so that the electric warming oven can be used for warming at multiple positions, the inner wall communicated with each heat conduction cavity is provided with a hot air opening and closing mechanism, any heat conduction surface can be used at will according to the actual use condition, the unnecessary heat conduction loss is reduced, and the hollow furnace box is communicated with the table board and the base, can realize the heat treatment of mesa, base, effectively play the heating heat preservation effect to the meal on the mesa, can also warm foot, improve the travelling comfort that this electric heater used.

Description

Integrated multi-adjustment electric warming oven and using method thereof

Technical Field

The invention relates to the field of electric warming ovens, in particular to an integrated multi-adjustment electric warming oven and a using method thereof.

Background

In the prior art, the electric warming oven with the table top can be used at a dining table, a heating body is arranged in the electric warming oven, and the side wall of the electric warming oven radiates heat outwards to achieve the warming effect.

The electric warming oven that sells on the existing market often is provided with multi-direction heating structure, and multi-direction heating just needs to open the heating member of other direction alone, opens each group's electrothermal tube as required selectivity and heats, and the shortcoming of this kind of design is: the unidirectional heating can only supply heat in one direction, and if heating is needed in other directions, the electric heating pipes in other directions can be independently started, so that the heating cost is increased; if the electric heater is used for centralized heating, the peripheral side walls of the electric heater can supply heat, although the design can supply heat in multiple directions by opening one heating body, when the number of heaters is small, redundant heat can be conducted out from other surfaces when only one heating body is used, and heat waste is caused, for example, a patent number CN104373993A discloses an electric heater, a comparison document can supply heat by opening a door or a shutter according to needs, and although unnecessary heat can be prevented from being conducted out, the arrangement of the door or the shutter causes space expansion and inconvenience in use; and the prior electric warming oven can not heat the table-board and is not provided with a device for warming feet.

Therefore, the integrated multi-adjustment electric warming oven is provided to improve the use comfort of the electric warming oven in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an integrated multi-adjustment electric warming oven and a using method thereof.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An integrated multi-adjustment electric warming oven comprises a hollow oven box, wherein a base is fixedly arranged at the bottom of the hollow oven box, an electric telescopic cylinder is fixedly arranged at the inner bottom of the hollow oven box, the telescopic end of the electric telescopic cylinder penetrates through the hollow oven box and is fixedly connected with a table top, the upper end of the hollow oven box is fixedly connected with the bottom of the table top through a plurality of lifting adjusting mechanisms, a first heating body is fixedly arranged inside the hollow oven box, heat collecting cavities are formed in the peripheral inner wall of the hollow oven box, sealed heat collecting mechanisms communicated with the heat collecting cavities are fixedly connected on the peripheral inner wall of the hollow oven box, heat conducting cavities are formed in the peripheral outer wall of the hollow oven box, the inner side wall of each heat conducting cavity is communicated with the outer side wall of each heat collecting cavity through a plurality of through holes, and a plurality of upper heat insulating strips are sequentially and fixedly connected between the outer side opposite inner walls of the heat conducting, an upper heating cavity is formed in the table board, a plurality of hollow heat insulation pipes are fixedly connected to four corners of the lower end of the upper heating cavity, the lower ends of the hollow heat insulation pipes penetrate through the hollow furnace box, a hot air opening and closing mechanism matched with the hollow heat insulation pipes is fixedly mounted on the inner wall of the hollow furnace box, opening and closing strips are fixedly connected to side walls on two sides of the lower end of each hollow heat insulation pipe, a lower heating cavity is formed in the base, four corners of the inner bottom of the hollow furnace box and the side wall on the upper end of the lower heating cavity are communicated through an air passage, an electromagnetic valve is mounted in the air passage, second heating bodies are mounted in the side walls on two sides of the lower heating cavity, a plurality of foot warming cavities communicated with the inner portion of the lower heating cavity are formed in the side wall on the periphery of the upper end of the base, and a plurality of lower, the utility model discloses a heating stove, including a hollow stove case, a base, a cover plate, a hot foot chamber, a hot air switch mechanism, a hot air outlet, a hot.

Further, lift adjustment mechanism includes the cavity telescopic link of fixed connection on the lateral wall of cavity stove case upper end, the flexible end fixed connection of cavity telescopic link is at the lower extreme of mesa, and the cover is equipped with buffer spring on the flexible end lateral wall of cavity telescopic link, plays the promotion supporting role to the mesa.

Furthermore, the number of the lifting adjusting mechanisms is four, four the lifting adjusting mechanisms are uniformly distributed on the outer side of the electric telescopic cylinder, so that the stability of the table top after lifting and descending is further improved.

Furthermore, sealed thermal-arrest mechanism includes the cavity thermal-arrest frame of fixed mounting on cavity stove incasement lateral wall, cavity thermal-arrest frame is linked together with thermal-arrest chamber lateral wall, sliding fit is equipped with the closing plate in the cavity thermal-arrest frame, the interior bottom fixedly connected with of cavity stove incasement has the electric putter that corresponds with the closing plate position, electric putter's flexible end fixed connection is at the lower extreme of closing plate, and cavity thermal-arrest frame can be with the leading-in thermal-arrest intracavity of heat, and the rethread thermal-arrest chamber is derived the heat from the heat conduction chamber and is realized warm effect, and drives the closing plate through electric putter and move, can effectively play sealed effect to cavity thermal-arrest frame, effectively play the heat separation effect to certain heat conduction chamber one side according to the in-.

Further, steam on-off mechanism establishes the communicating pipe on the cavity stove incasement wall including fixed cover, the lower pot head of communicating pipe is equipped with sealed lid, equal fixedly connected with extension spring all around the top of sealed lid, and extension spring fixed connection is on the inner wall of cavity stove case, and sealed lid is sealed with the bottom of communicating pipe under a plurality of extension spring's effect and links up mutually, plays the heat separation effect.

Further, the lower extreme of switching strip offsets with the upper end of sealed lid, the switching strip is the arc structure, and the lateral wall of switching strip and the inner wall of communicating pipe slide to inlay and establish and be connected, and under the pushing down effect of cavity heat-insulating tube, the switching strip downstream pushes down sealed lid, and sealed lid breaks away from with communicating pipe mutually, realizes that the heat upwards conducts from the clearance department between cavity heat-insulating tube and the sealed lid.

Further, the interior bottom fixed mounting in warm foot chamber has heat insulating net, heat insulating net is located the below of heat insulating strip down, and heat insulating net plays the separation effect to the second heating member of below, is favorable to improving foot's heated security.

Further, run through on the lateral wall of base and be equipped with the T shape handle that corresponds with the apron position, the inner of T shape handle and the lateral wall fixed connection of apron, the inside wall fixedly connected with inserted bar of apron, set up the slot that corresponds with the inserted bar position on the inner wall in warm foot chamber, the inserted bar is pegged graft with the slot cooperation, is favorable to improving the stability that apron and warm foot intracavity portion link up, and the apron is close to fixedly connected with stopper on the lateral wall under the one end of inserted bar, and after furthest outwards spurs the apron, the stopper offsets with warm foot intracavity wall, plays limiting displacement to the apron.

Further, thermal-insulated backing plate is installed to the bottom of base, effectively plays the separation effect of keeping warm to the heat in the base, the equal fixed mounting in lower extreme four corners of thermal-insulated backing plate has the walking wheel, and is equipped with the wheel on the walking wheel and stops, and the removal and the fixing of this electric heater of being convenient for.

An integrated multi-regulation electric warming oven comprises the following steps:

the heat collecting device comprises a first step of starting a switch of a first heating body, wherein the first heating body is electrified to generate heat, a hollow heat collecting frame guides heat in a hollow oven box into a heat collecting cavity and conducts the heat into a heat conducting cavity through a plurality of through holes, a user feels the warmth of the electric warming oven through the heat conducting cavity, the warmth often touches the inner wall of the heat conducting cavity in the using process, a plurality of upper heat insulating strips are arranged on the outer side wall of the heat conducting cavity, a human body can be directly contacted with the upper heat insulating strips, a certain protection effect is achieved on the user, and the using comfort is effectively improved;

secondly, when the number of users is small, and only one side of the electric heater needs to be used or multiple sides do not need to be used, the electric push rods in the other sides of the heat conducting cavity can be respectively started, the electric push rods drive the sealing plates to move upwards, the sealing plates seal the hollow heat collecting frame, the hollow heat collecting frame can be closed according to actual use conditions, heat cannot be conducted out of the closed hollow heat collecting frame, and therefore unnecessary heat loss is effectively reduced, and similarly, when multiple sides need to be used, the sealing plates are driven to descend through the electric push rods, and the effect that multiple sides have heat conduction is achieved;

thirdly, when the electric heating stove is not used, the hollow heat insulation pipe can move upwards in the communicating pipe at a certain distance, and the electric heating stove can also adjust the height of the table board through proper lifting of the electric telescopic cylinder so as to improve the use comfort;

fourthly, when a user needs to warm feet, starting an electromagnetic valve on the gas channel, conducting heat in the hollow furnace box into the lower heating cavity, pulling the T-shaped handle outwards by hand, driving the cover plate to pull outwards by the T-shaped handle, bringing convenience for the user to put feet into the foot warming cavity, putting the feet on the lower heat insulation strip by the user, warming the feet, and abutting a limiting block below the side wall of the inner end of the cover plate against the inner wall of the foot warming cavity after the cover plate is pulled outwards to limit the movement of the cover plate;

and fifthly, when the feet are warmed, the electromagnetic valve at the gas channel can be not opened, the second heating body in the lower heating cavity is directly started, the second heating body is electrified to generate heat, the feet are directly warmed, or the electromagnetic valve at the gas channel is simultaneously opened, and the heat conduction efficiency is improved.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through setting up multiaspect heat conduction chamber with this cavity stove case, but the multiposition is warmed oneself, and the inner wall that is linked together with each heat conduction chamber is provided with steam closing mechanism, adjust steam closing mechanism's switching, can use arbitrary heat conduction face according to the in-service use condition, reduce heat unnecessary derivation loss, and through cavity stove case and mesa, the base is linked together, can realize the mesa, the heat treatment of base, effectively play the heating heat preservation effect to the meal on the mesa, can also be through the warm foot portion in warm foot chamber on the base, travelling comfort and functionality that this electric heater used improve.

(2) Lifting adjusting mechanism includes the cavity telescopic link of fixed connection on the lateral wall of cavity stove case upper end, and the flexible end fixed connection of cavity telescopic link is at the lower extreme of mesa, and the cover is equipped with buffer spring on the flexible end lateral wall of cavity telescopic link, plays the promotion supporting role to the mesa, and lifting adjusting mechanism's number is four, has further improved the steadiness after mesa goes up and down and goes up and down.

(3) Sealed thermal-arrest mechanism includes cavity thermal-arrest frame, the electric putter of closing plate, realizes opening or sealing of closing plate to cavity thermal-arrest frame through electric putter's lift, and cavity thermal-arrest frame can be with the leading-in thermal-arrest intracavity of heat, and the rethread thermal-arrest chamber is derived the heat from the heat conduction chamber and is realized warm effect, effectively plays the heat separation effect to certain or a plurality of heat conduction chamber one side according to the in-service use condition, effectively avoids calorific loss.

(4) The hot gas opening and closing mechanism comprises a communicating pipe fixedly sleeved on the inner wall of the hollow furnace box, a sealing cover is sleeved at the lower end of the communicating pipe, the top end of the sealing cover is fixedly connected with extension springs all around, the extension springs are fixedly connected onto the inner wall of the hollow furnace box, the sealing cover is in sealing connection with the bottom of the communicating pipe under the action of the extension springs, and the heat blocking effect is achieved.

(5) The lower extreme of switching strip offsets with the upper end of sealed lid, and the switching strip is the arc structure, and the lateral wall of switching strip and the inner wall of communicating pipe slide to inlay to establish and be connected, and under the pushing down effect of cavity heat-insulating tube, the switching strip downstream pushes down sealed lid, and sealed lid breaks away from with communicating pipe mutually, realizes that the heat upwards conducts from the clearance department between cavity heat-insulating tube and the sealed lid.

(6) The interior bottom fixed mounting in warm foot chamber has the heat insulating net, and the heat insulating net is located the below of heat insulating strip down, and the heat insulating net plays the separation effect to the second heating member of below, is favorable to improving foot's heated security nature.

(7) The lateral wall of apron is fixed with T shape handle, be convenient for stimulate T shape handle, its inner wall is fixed with the inserted bar, set up the slot that corresponds with the inserted bar position on the inner wall in warm foot chamber, the inserted bar is pegged graft with the slot cooperation, be favorable to improving the stability that apron and warm foot intracavity portion linked up, and the apron is close to fixedly connected with stopper on the lateral wall under the one end of inserted bar, after furthest outwards stimulates the apron, the stopper offsets with warm foot intracavity wall, play limiting displacement to the apron.

(8) The thermal-insulated backing plate is installed to the bottom of base, effectively plays the separation effect of keeping warm to the heat in the base, and the equal fixed mounting in lower extreme four corners of thermal-insulated backing plate has the walking wheel, and is equipped with the wheel on the walking wheel and stops, the removal and the fixing of this electric heater of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the interior of the hollow oven chamber of the present invention;

FIG. 4 is an external view of the present invention;

FIG. 5 is a schematic perspective view of a sealed heat collecting mechanism according to the present invention;

FIG. 6 is a partial schematic structural view of a joint between a hollow heat insulating pipe and a gas opening/closing mechanism according to the present invention;

FIG. 7 is a schematic perspective view of the joint between the hollow heat insulating tube and the opening/closing strip according to the present invention;

FIG. 8 is a partial schematic view showing the structure of the hollow insulating tube pushing the sealing cap according to the present invention;

FIG. 9 is a schematic view of the structure of the joint between the cover plate and the foot warming cavity of the present invention;

FIG. 10 is a schematic view of the cover of the present invention shown pulled to one side of the foot warming cavity;

fig. 11 is a schematic perspective view of the cover plate of the present invention after being pulled outward.

The reference numbers in the figures illustrate:

the device comprises a hollow furnace box 1, a base 2, an electric telescopic cylinder 3, a table top 4, a lifting adjusting mechanism 5, a first heating body 6, a heat collecting cavity 7, a hollow heat collecting frame 8, a heat conducting cavity 9, a sealing plate 10, an electric push rod 11, an upper heat insulating strip 12, a hollow heat insulating pipe 13, an upper heating cavity 14, a sealing cover 15, a tension spring 16, an opening and closing strip 17, a lower heating cavity 18, a gas channel 19, a second heating body 20, a foot warming cavity 21, a cover plate 22, a heat insulating base plate 23, a travelling wheel 24, a handle 25T, a heat insulating net 26, a heat insulating strip 27 and a communicating pipe 28.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, an integrated multi-adjustment electric warming oven comprises a hollow oven box 1, a base 2 is fixedly installed at the bottom of the hollow oven box 1, an electric telescopic cylinder 3 is fixedly installed at the inner bottom of the hollow oven box 1, the telescopic end of the electric telescopic cylinder 3 penetrates through the hollow oven box 1 and is fixedly connected with a table top 4, the upper end of the hollow oven box 1 is fixedly connected with the bottom of the table top 4 through a plurality of lifting adjustment mechanisms 5, each lifting adjustment mechanism 5 comprises a hollow telescopic rod fixedly connected with the side wall of the upper end of the hollow oven box 1, the telescopic end of the hollow telescopic rod is fixedly connected with the lower end of the table top 4, and a buffer spring is sleeved on the side wall of the telescopic end of the, play promotion supporting role to mesa 4, and the number of lifting adjusting mechanism 5 is four, and four lifting adjusting mechanism 5 evenly distributed have further improved the steadiness of mesa 4 lift and after the lift in the outside of electronic telescoping cylinder 3.

Referring to fig. 3-4, a first heating member 6 is fixedly installed inside the hollow furnace box 1, heat collecting cavities 7 are formed in the peripheral inner walls of the hollow furnace box 1, sealed heat collecting mechanisms communicated with the heat collecting cavities 7 are fixedly connected to the peripheral inner walls of the hollow furnace box 1, heat conducting cavities 9 are formed in the peripheral outer walls of the hollow furnace box 1, the inner side walls of the heat conducting cavities 9 are communicated with the outer side walls of the heat collecting cavities 7 through a plurality of through holes, a plurality of upper heat insulating strips 12 are fixedly connected between the outer side opposite inner walls of the heat conducting cavities 9 from top to bottom, and heat conduction or closing is achieved by opening or closing the sealed heat collecting mechanisms.

Referring to fig. 2 and 5, in particular, the sealed heat collecting mechanism includes a hollow heat collecting frame 8 fixedly installed on an inner side wall of a hollow furnace box 1, the hollow heat collecting frame 8 is communicated with a side wall of a heat collecting cavity 7, a sealing plate 10 is slidably embedded in the hollow heat collecting frame 8, an electric push rod 11 corresponding to the sealing plate 10 is fixedly connected to an inner bottom of the hollow furnace box 1, a telescopic end of the electric push rod 11 is fixedly connected to a lower end of the sealing plate 10, the hollow heat collecting frame 8 can guide heat into the heat collecting cavity 7, the heat is guided out from the heat conducting cavity 9 through the heat collecting cavity 7 to achieve a warming effect, and the sealing plate 10 is slidably connected to the hollow heat collecting frame 8 through the electric push rod 11, so that the hollow heat collecting frame 8 can be effectively sealed, a heat blocking effect is effectively achieved on one side of the heat conducting cavity according.

Referring to fig. 2, an upper heating chamber 14 is formed inside the table top 4, a plurality of hollow heat insulation pipes 13 are fixedly connected to four corners of the lower end of the upper heating chamber 14, the lower end of each hollow heat insulation pipe 13 penetrates into the hollow oven box 1, a hot air opening and closing mechanism matched with the hollow heat insulation pipes 13 is fixedly installed on the inner wall of the hollow oven box 1, and opening and closing bars 17 are fixedly connected to side walls on two sides of the lower end of each hollow heat insulation pipe 13.

Referring to fig. 6-8, specifically, the hot gas opening and closing mechanism includes a communicating pipe 28 fixedly sleeved on the inner wall of the hollow furnace tank 1, a sealing cover 15 is sleeved on the lower end of the communicating pipe 28, extension springs 16 are fixedly connected around the top end of the sealing cover 15, and the extension spring 16 is fixedly connected on the inner wall of the hollow furnace box 1, the sealing cover 15 is connected with the bottom of the communicating pipe 28 in a sealing way under the action of a plurality of extension springs 16 to play a role of heat insulation, the lower end of the opening and closing strip 17 is propped against the upper end of the sealing cover 15, the opening and closing strip 17 is of an arc structure, the outer side wall of the opening and closing strip 17 is connected with the inner wall of the communicating pipe 28 in a sliding embedding way, under the action of the downward pressing of the hollow heat insulation pipe 13, the opening and closing strip 17 moves downward and presses the sealing cover 15, the sealing cover 15 is separated from the communicating pipe 28, and the heat is conducted upwards from the gap between the hollow heat insulation pipe 13 and the sealing cover 15.

Referring to fig. 2, a lower heating cavity 18 is formed in the base 2, four corners of the inner bottom of the hollow furnace box 1 are communicated with the upper end side wall of the lower heating cavity 18 through a gas passage 19, an electromagnetic valve is installed in the gas passage 19, second heating bodies 20 are installed in the side walls on two sides of the lower heating cavity 18, a plurality of foot warming cavities 21 communicated with the inside of the lower heating cavity 18 are formed in the side walls around the upper end of the base 2, and a plurality of lower heat insulating strips 27 are fixedly installed on the inner wall, close to the lower end, of the foot warming cavities 21.

Referring to fig. 9-10, a heat insulating net 26 is fixedly installed at the inner bottom of the foot warming cavity 21, the heat insulating net 26 is located below the lower heat insulating strip 27, the heat insulating net 26 has a blocking effect on the second heating element 20 below, which is beneficial to improving the heat safety of the foot, the upper side wall of the foot warming cavity 21 is slidably connected with a cover plate 22, it is supplemented that a T-shaped handle 25 corresponding to the cover plate 22 is arranged on the outer side wall of the base 2 in a penetrating manner, the inner end of the T-shaped handle 25 is fixedly connected with the outer side wall of the cover plate 22, the inner side wall of the cover plate 22 is fixedly connected with an insert rod, a slot corresponding to the insert rod is arranged on the inner wall of the foot warming cavity 21, the insert rod is inserted into the slot in a matching manner, which is beneficial to improving the stability of the cover plate 22 in connection with the foot warming cavity 21, and a limit block is fixedly connected to the lower side, the limiting block is pressed against the inner wall of the foot warming cavity 21 to limit the cover plate 22.

Referring to fig. 11, in addition, a heat insulation backing plate 23 is installed at the bottom of the base 2, so as to effectively block and preserve heat in the base 2, walking wheels 24 are fixedly installed at four corners of the lower end of the heat insulation backing plate 23, and wheel brakes are arranged on the walking wheels 24, so that the electric warming oven is convenient to move and fix.

It should be noted that the outer end surfaces of the table top 4 and the hollow furnace box 1 are respectively provided with various switches for turning on the electric telescopic cylinder 3, the first heating body 6, the second heating body 20, the electric push rod 11, the electromagnetic valve, etc., the first heating body 6 and the second heating body 20 are both quartz heating tubes, and a display screen for displaying the heating temperature can be further arranged on the table top 1.

firstly, a switch of a first heating body 6 is started, the first heating body 6 is electrified to generate heat, a hollow heat collection frame 8 guides heat in a hollow oven box 1 into a heat collection cavity 7 and conducts the heat into a heat conduction cavity 9 through a plurality of through holes, a user feels warmth of the electric heater through the heat conduction cavity 9, the user often touches the inner wall of the heat conduction cavity 9 in the using process, a plurality of upper heat insulation strips 12 arranged on the outer side wall of the heat conduction cavity 9 can directly contact with the human body, a certain protection effect is achieved on the user, and the using comfort is effectively improved;

secondly, when the number of users is small, and only one side of the electric heater needs to be used or multiple sides do not need to be used, the electric push rods 11 in the other sides of the heat conduction cavity 9 can be respectively started, the electric push rods 11 drive the sealing plate 10 to move upwards, the sealing plate 10 seals the hollow heat collection frame 8, the hollow heat collection frame 8 can be closed according to actual use conditions, heat cannot be conducted out of the closed hollow heat collection frame 8, and therefore unnecessary heat loss is effectively reduced, and similarly, when multiple sides are needed, the electric push rods 11 drive the sealing plate 10 to descend, and the effect that multiple sides have heat to be conducted out is achieved;

thirdly, when the electric warming oven is not used, the hollow heat insulation pipe 13 can move upwards through a gap between the hollow heat insulation pipe 13 and the sealing cover 15, and the hollow heat insulation pipe 13 is guided into the upper heating cavity 14 so as to heat and preserve the meal on the table board 4, because the hollow heat insulation pipe 13 can move for a certain distance in the communicating pipe 28, the height of the table board 4 can be adjusted through the proper lifting of the electric telescopic cylinder 3, so as to improve the use comfort;

fourthly, when a user needs to warm feet, an electromagnetic valve on the gas channel 19 is started, heat in the hollow oven box 1 is conducted into the lower heating cavity 18, the user can pull the T-shaped handle 25 outwards manually at the moment, the T-shaped handle 25 drives the cover plate 22 to pull outwards, the user can put feet into the foot warming cavity 21 conveniently, the user can put the feet on the lower heat insulation strips 27 to warm the feet, and the limiting blocks on the side walls of the inner ends of the cover plate 22 abut against the inner wall of the foot warming cavity 21 after the cover plate 22 is pulled outwards, so that the limiting effect on the movement of the cover plate 22 is achieved;

fifthly, when the feet are warmed, the electromagnetic valve at the gas channel 19 can be not opened, the second heating body 20 in the lower heating cavity 18 is directly started, the second heating body 20 is electrified to generate heat, the feet are directly warmed, or the electromagnetic valve at the gas channel 19 is opened at the same time, and the heat conduction efficiency is improved.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an electric warming oven is adjusted more to integral type, includes cavity oven case (1), its characterized in that: the heat collecting device is characterized in that a base (2) is fixedly installed at the bottom of a hollow furnace box (1), an electric telescopic cylinder (3) is fixedly installed at the inner bottom of the hollow furnace box (1), the telescopic end of the electric telescopic cylinder (3) penetrates through the hollow furnace box (1) and is fixedly connected with a table top (4), the upper end of the hollow furnace box (1) is fixedly connected with the bottom of the table top (4) through a plurality of lifting adjusting mechanisms (5), a first heating body (6) is fixedly installed inside the hollow furnace box (1), heat collecting cavities (7) are formed in the peripheral inner walls of the hollow furnace box (1), sealing heat collecting mechanisms communicated with the heat collecting cavities (7) are fixedly connected on the peripheral inner walls of the hollow furnace box (1), heat conducting cavities (9) are formed in the peripheral outer walls of the hollow furnace box (1), the inner side walls of the heat conducting cavities (9) are communicated with the outer side walls of the heat collecting cavities (7) through a plurality of through holes, a plurality of upper heat insulation strips (12) are fixedly connected between the outer side of the heat conduction cavity (9) and the corresponding inner wall in sequence from top to bottom;

an upper heating cavity (14) is formed in the table top (4), four corners of the lower end of the upper heating cavity (14) are fixedly connected with a plurality of hollow heat-insulating pipes (13), the lower ends of the hollow heat-insulating pipes (13) penetrate into the hollow furnace box (1), a hot air opening and closing mechanism matched with the hollow heat-insulating pipes (13) is fixedly installed on the inner wall of the hollow furnace box (1), and opening and closing strips (17) are fixedly connected to the side walls of the two sides of the lower end of each hollow heat-insulating pipe (13);

the utility model discloses a solar energy heat collection device, including base (2), bottom heating chamber (18) has been seted up to the inside of base (2), the interior bottom four corners of cavity stove case (1) all is linked together through gas passage (19) with the upper end lateral wall of bottom heating chamber (18), and gas passage (19) internally mounted has the solenoid valve, all install second heating member (20) in the both sides lateral wall of bottom heating chamber (18), the upper end of base (2) lateral wall all around is seted up a plurality of warm foot chamber (21) that are linked together with the inside of bottom heating chamber (18), fixed mounting has a plurality of lower heat insulating strip (27) on the inner wall that is close to the lower extreme of warm foot chamber (21), the upper end lateral wall sliding connection of warm foot chamber (21) has apron (22), sealed thermal-arrest mechanism is including cavity thermal-arrest frame (8) of fixed mounting on cavity stove case (1) inside wall, cavity thermal-arrest frame, sliding embedded is equipped with closing plate (10) in cavity thermal-arrest frame (8), the interior bottom fixedly connected with of cavity stove case (1) and closing plate (10) electric putter (11) that the position corresponds, the telescopic end fixed connection of electric putter (11) is at the lower extreme of closing plate (10), and cavity thermal-arrest frame (8) can be with in the leading-in thermal-arrest chamber (7) of heat, and rethread thermal-arrest chamber (7) derive the heat from heat conduction chamber (9) and realize warm effect, and through closing plate (10) of electric putter (11) sliding connection in cavity thermal-arrest frame (8), can effectively play sealed effect to cavity thermal-arrest frame (8), effectively play the heat separation effect to certain thermal-arrest chamber one side according to the in-service condition, effectively avoid calorific loss.

2. The integrated multi-regulation electric warming oven of claim 1, wherein: the lifting adjusting mechanism (5) comprises a hollow telescopic rod fixedly connected to the side wall of the upper end of the hollow furnace box (1), the telescopic end of the hollow telescopic rod is fixedly connected to the lower end of the table board (4), and a buffer spring is sleeved on the side wall of the telescopic end of the hollow telescopic rod.

3. The integrated multi-regulation electric warming oven of claim 1, wherein: the number of the lifting adjusting mechanisms (5) is four, and the four lifting adjusting mechanisms (5) are uniformly distributed on the outer side of the electric telescopic cylinder (3).

4. The integrated multi-regulation electric warming oven of claim 1, wherein: the hot gas opening and closing mechanism comprises a communicating pipe (28) fixedly sleeved on the inner wall of the hollow furnace box (1), a sealing cover (15) is sleeved at the lower end of the communicating pipe (28), the top end of the sealing cover (15) is fixedly connected with an extension spring (16) all around, and the extension spring (16) is fixedly connected to the inner wall of the hollow furnace box (1).

5. The integrated multi-regulation electric warming oven of claim 1, wherein: the lower end of the opening and closing strip (17) is abutted to the upper end of the sealing cover (15), the opening and closing strip (17) is of an arc-shaped structure, and the outer side wall of the opening and closing strip (17) is connected with the inner wall of the communicating pipe (28) in a sliding embedded mode.

6. The integrated multi-regulation electric warming oven of claim 1, wherein: the inner bottom of the foot warming cavity (21) is fixedly provided with a heat insulation net (26), and the heat insulation net (26) is positioned below the lower heat insulation strips (27).

7. The integrated multi-regulation electric warming oven of claim 1, wherein: run through on the lateral wall of base (2) and be equipped with T shape handle (25) that correspond with apron (22) position, the inner of T shape handle (25) and the lateral wall fixed connection of apron (22), the inside wall fixedly connected with inserted bar of apron (22), set up the slot that corresponds with the inserted bar position on the inner wall of warm foot chamber (21), and apron (22) are close to fixedly connected with stopper on the one end lower side wall of inserted bar.

8. The integrated multi-regulation electric warming oven of claim 1, wherein: thermal-insulated backing plate (23) is installed to the bottom of base (2), the equal fixed mounting in lower extreme four corners of thermal-insulated backing plate (23) has walking wheel (24), and is equipped with the wheel on walking wheel (24) and stops.

9. The integrated multi-regulation electric warming oven of any one of claims 1 to 8, wherein: the using method comprises the following steps:

the method comprises the following steps that firstly, a switch of a first heating body (6) is started, the first heating body (6) is electrified to generate heat, a hollow heat collection frame (8) guides heat in a hollow oven box (1) into a heat collection cavity (7), and conducts the heat into a heat conduction cavity (9) through a plurality of through holes, a user feels warmth of the electric heater through the heat conduction cavity (9), the user often touches the inner wall of the heat conduction cavity (9) in the using process, a plurality of upper heat insulation strips (12) arranged on the outer side wall of the heat conduction cavity (9) can directly contact with the upper heat insulation strips (12), a certain protection effect is achieved on the user, and the using comfort is effectively improved;

secondly, when the number of users is small, only one side of the electric heater needs to be used or multiple sides do not need to be used, electric push rods (11) inside other heat conducting cavities (9) can be respectively started, the electric push rods (11) drive the sealing plates (10) to move upwards, the sealing plates (10) seal the hollow heat collecting frames (8), at the moment, the hollow heat collecting frames (8) can be closed according to actual use conditions, heat cannot be conducted out of the closed hollow heat collecting frames (8), therefore, unnecessary heat loss is effectively reduced, and similarly, when the electric heater needs to be used in multiple sides, the electric push rods (11) drive the sealing plates (10) to descend, so that the effect that multiple sides have heat conducted out is achieved;

thirdly, when the electric heating oven is used for keeping the temperature of the meal on the table board (4), the table board (4) can be driven to descend properly through the electric telescopic cylinder (3), the hollow heat insulation pipe (13) is driven to descend in the descending process of the table board (4), the opening and closing strip (17) at the bottom of the hollow heat insulation pipe (13) descends for a certain distance to press the sealing cover (15) below the hollow heat insulation pipe, the sealing cover (15) separates from the communicating pipe (28) after moving downwards, so that the heat in the hollow oven box (1) moves upwards through the gap between the hollow heat insulation pipe (13) and the sealing cover (15) and is guided into the upper heating cavity (14) through the hollow heat insulation pipe (13) to heat and keep the temperature of the meal on the table board (4), when the electric heating oven is not used, the hollow heat insulation pipe (13) can move for a certain distance in the communicating pipe (28), the height of the table top (4) can be adjusted by properly lifting the electric telescopic cylinder (3) so as to improve the use comfort;

fourthly, when a user needs to warm feet, an electromagnetic valve on the gas channel (19) is started, heat in the hollow furnace box (1) is conducted into the lower heating cavity (18), at the moment, the user can manually pull the T-shaped handle (25) outwards, the T-shaped handle (25) drives the cover plate (22) to pull outwards, the user can put feet into the foot warming cavity (21), the user can warm the feet by putting the feet on the lower heat insulation strips (27), and the limiting blocks on the side walls of the inner ends of the cover plate (22) abut against the inner wall of the foot warming cavity (21) after the cover plate (22) is pulled outwards, so that the limiting effect on the movement of the cover plate (22) is achieved;

and fifthly, when the feet are warmed, the electromagnetic valve at the gas channel (19) can be not opened, the second heating body (20) in the lower heating cavity (18) is directly started, the second heating body (20) is electrified to generate heat, the feet are directly warmed, or the electromagnetic valve at the gas channel (19) is opened at the same time, and the heat conduction efficiency is improved.