CN220103203U - Double-end heat preservation heating furnace - Google Patents

Abstract

The utility model discloses a double-head heat preservation heating furnace, which comprises: a furnace body; the heating mechanism is arranged on the furnace body and comprises a heat conducting plate and an electric heating tube, the heat conducting plate is arranged on the top of the furnace body, the electric heating tube is arranged at the bottom of the heat conducting plate, a plurality of connecting columns are arranged between the heat conducting plate and the furnace body, and the heat conducting plate is empty on the furnace body by the connecting columns. The utility model can avoid the direct contact between the heat conducting plate and the furnace body, thereby reducing the heat transfer of the heat conducting plate to the furnace body, avoiding the human body from being scalded when contacting the furnace body and improving the safety performance of the product.

Description

Double-end heat preservation heating furnace

Technical Field

The utility model relates to the technical field of household appliances, in particular to a double-head heat-preservation heating furnace.

Background

The heat preservation stove is used for heating and preserving heat to foods, drinks and the like, is more in variety, is applied to various fields, and is suitable for places such as hotels, enterprises, restaurants and the like. The variety of the holding ovens is more, and the holding ovens mainly heat and preserve heat for beverages such as coffee, milk tea and the like. The existing holding furnace consists of a furnace body, a heating plate and an adjusting button, when the holding furnace is used, a container filled with coffee or milk tea and the like is placed on the heating plate, and the heating plate heats the coffee or the milk tea, so that the coffee or the milk tea always keeps stable temperature.

However, the furnace body and the heating plate in the existing heat preservation furnace are attached together, the heat of the heating plate is easily transferred to the panel of the furnace body in the use process, the human body is easily in direct contact with the furnace body, the human body is easily scalded, and great potential safety hazards exist.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the double-end heat-preservation heating furnace provided by the utility model can avoid direct contact between the heat-conducting plate and the furnace body, so that heat transfer of the heat-conducting plate to the furnace body is reduced, scalding is avoided when a human body contacts the furnace body, and the safety performance of a product is improved.

According to an embodiment of the utility model, a double-head heat preservation heating furnace comprises: a furnace body; the heating mechanism is arranged on the furnace body and comprises a heat conducting plate and an electric heating tube, the heat conducting plate is arranged on the top of the furnace body, the electric heating tube is arranged at the bottom of the heat conducting plate, a plurality of connecting columns are arranged between the heat conducting plate and the furnace body, and the heat conducting plate is empty on the furnace body by the connecting columns.

The double-head heat preservation heating furnace provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the furnace body, the heat conducting plate and the electric heating tube are arranged, the heat conducting plate is arranged in the furnace body, and when the electric heating tube works, heat emitted by the electric heating tube is transferred into the heat conducting plate, and the heat conducting plate transfers the heat into the container, so that the container and drinks in the container can be heated or insulated.

2. According to the utility model, the connecting columns are arranged between the heat conducting plate and the furnace body, so that the heat conducting plate is overhead at the top of the furnace body, and the heat conducting plate can be prevented from being in direct contact with the furnace body, thereby reducing heat transfer of the heat conducting plate to the furnace body, avoiding scalding when a human body contacts the furnace body, and improving the safety performance of products.

According to some embodiments of the utility model, one end of the connecting column is fixed at the bottom of the heat conducting plate, a threaded hole is formed in the other end of the connecting column, a through hole corresponding to the threaded hole is formed in the furnace body, and a screw penetrates through the through hole and then is screwed with the threaded hole.

The beneficial effects are that: one end of the connecting column is fixed at the bottom of the heat conducting plate, and the other end of the connecting column is provided with a threaded hole, and the screw penetrates through the through hole of the furnace body and then is screwed with the threaded hole, so that the heat conducting plate is convenient to assemble and disassemble.

According to some embodiments of the utility model, the furnace bottom is open, and the furnace bottom is provided with a bottom plate, and the bottom plate is covered with the furnace bottom.

The beneficial effects are that: when the heat-conducting plate is installed, a worker can conveniently extend into the screwdriver from the bottom of the furnace body and screw the screw by using the screwdriver; through setting up the bottom plate, after installing the heat conduction board, close bottom plate and furnace body bottom lid, can cover the part that sets up in the furnace body inside, improve the security performance of product.

According to some embodiments of the utility model, an opening is formed in the top of the furnace body, and the heat conducting plate corresponds to the opening.

The beneficial effects are that: through setting up the opening, the heat-conducting plate sets up at the furnace body and corresponds with the opening, makes the electrothermal tube that sets up in heat-conducting plate bottom be located the furnace body inside, and the wiring harness's of being convenient for is arranged, makes whole pleasing to the eye.

According to some embodiments of the utility model, the bottom of the furnace body is provided with a plurality of supporting feet.

The beneficial effects are that: through setting up a plurality of stabilizer blades, a plurality of stabilizer blades can be maked somebody a mere figurehead the furnace body, the heat dissipation of the furnace body of being convenient for.

According to some embodiments of the utility model, the feet are rubber material.

The beneficial effects are that: the supporting legs are made of rubber materials, so that the damping and anti-skidding effects can be achieved, and the stability of products is improved.

According to some embodiments of the utility model, the bottom of the heat conducting plate is provided with a groove for accommodating the electric heating tube, and the electric heating tube is clamped in the groove.

The beneficial effects are that: through setting up the recess, electric heat pipe joint is in the recess to, the convenient electrothermal tube of fixing, easy operation is swift.

According to some embodiments of the utility model, the top of the heat conducting plate is provided with a limit groove, and the limit groove is used for limiting the bottom of the container.

The beneficial effects are that: through setting up the spacing groove, the spacing groove can be spacing to container bottom all around, makes whole container bottom and heat conduction board contact to, guarantee that the container is heated stably.

According to some embodiments of the utility model, the upper surface of the thermally conductive plate is provided with a release coating.

The beneficial effects are that: through setting up antiseized coating, antiseized coating is difficult for adhesion dust, oil stain etc. to, be convenient for clear up the heat conduction board surface, moreover, the whole outward appearance of product is neat and beautiful.

According to some embodiments of the utility model, the heat conducting plate is an aluminum plate.

The beneficial effects are that: the heat conducting plate is made of the aluminum plate, the aluminum plate conducts heat quickly, and the temperature is more uniform, so that the heating time of the container can be shortened, and the energy is saved.

According to some embodiments of the utility model, the thermally conductive plate is integrally formed.

The beneficial effects are that: by integrally molding the heat conducting plate, the manufacturing process can be simplified, the manufacturing cost can be reduced, and the overall strength of the heat conducting plate can be improved.

According to some embodiments of the utility model, a switch key is arranged on one side of the furnace body, a power plug is arranged on the other side of the furnace body, the power plug, the electric heating tube and the switch key are connected through wires, and the switch key is used for controlling the electric heating tube to be electrified or powered off.

The beneficial effects are that: through setting up switch button and power plug, power plug connects supply socket, can supply power for the heat preservation heating furnace, through pressing or stirring switch button, can control the circular telegram or the outage of electrothermal tube to the operating condition of being convenient for to the heat preservation heating furnace is controlled.

According to some embodiments of the utility model, the opening, the heat-conducting plate and the electric heating tube are all provided with two.

The beneficial effects are that: through making opening, heat-conducting plate, electrothermal tube all be provided with two, two heat-conducting plates respectively with two openings one-to-one to can heat or keep warm two containers simultaneously, and then, save time, raise the efficiency.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a double-ended heat preservation heating furnace according to an embodiment of the present utility model;

fig. 2 is an exploded view of fig. 1.

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a schematic view of the internal structure of FIG. 1;

fig. 6 is a schematic structural view of the heat conductive plate in fig. 5.

Reference numerals: 100-furnace body, 110-opening, 120-heating mechanism, 130-heat-conducting plate, 140-electrothermal tube, 150-connecting column, 160-threaded hole, 170-through hole, 180-screw, 190-bottom plate, 200-support leg, 210-groove, 220-limit groove, 230-switch key, 240-power plug and 250-wire.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A double-ended heat preservation heating furnace according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a dual-head thermal insulation heating furnace according to an embodiment of the present utility model includes a furnace body 100 and a heating mechanism 120 disposed in the furnace body 100.

Specifically, an opening 110 is provided at the top of the furnace body 100, the heating mechanism 120 includes a heat conducting plate 130 and an electrothermal tube 140, the heat conducting plate 130 is disposed at the top of the furnace body 100 and corresponds to the opening 110, the electrothermal tube 140 is disposed at the bottom of the heat conducting plate 130, a plurality of connection columns 150 are disposed between the heat conducting plate 130 and the furnace body 100, and the heat conducting plate 130 is overhead on the furnace body 100 by the plurality of connection columns 150.

When the electric heating tube 140 is in operation, the heat emitted by the electric heating tube 140 is transferred to the heat conducting plate 130, and the heat conducting plate 130 transfers the heat to the container, so that the container and the beverage in the container can be heated or insulated.

Moreover, the heat conducting plate 130 is overhead at the top of the furnace body 100, so that the heat conducting plate 130 can be prevented from being in direct contact with the furnace body 100, thereby reducing heat transfer of the heat conducting plate 130 to the furnace body 100, avoiding scalding when a human body contacts the furnace body 100, and improving the safety performance of products.

Referring to fig. 2, 5 and 6, in some preferred embodiments, one end of the connection post 150 is fixed to the bottom of the heat conductive plate 130, the other end of the connection post 150 is provided with a screw hole 160, the furnace body 100 is provided with a through hole 170 corresponding to the screw hole 160, and the screw 180 is screwed with the screw hole 160 after passing through the through hole 170.

It can be appreciated that by fixing one end of the connection post 150 to the bottom of the heat conductive plate 130 and providing a screw hole 160 at the other end, the screw 180 is screwed with the screw hole 160 after passing through the through hole 170 of the furnace body 100, thereby facilitating the assembly and disassembly of the heat conductive plate 130.

In some preferred embodiments, the bottom of the furnace body 100 is open, and the bottom of the furnace body 100 is provided with a bottom plate 190, and the bottom plate 190 covers the bottom of the furnace body 100.

It will be appreciated that by opening the bottom of the furnace body 100, when installing the heat conductive plate 130, it is convenient for a worker to extend a screwdriver from the bottom of the furnace body 100 and screw the screw 180 using the screwdriver; through setting up bottom plate 190, after installing heat conduction board 130, with bottom plate 190 and furnace body 100 bottom lid fit, can cover the part that sets up in furnace body 100 inside, improve the security performance of product.

In some preferred embodiments, the bottom of the furnace body 100 is provided with a number of feet 200.

It can be appreciated that by providing a plurality of supporting legs 200, the furnace body 100 can be overhead by the plurality of supporting legs 200, so that heat dissipation of the furnace body 100 is facilitated.

It should be noted that, the supporting leg 200 is made of rubber material, so as to play a role of shock absorption and skid resistance, and improve the stability of the product.

Referring to fig. 5 and 6, in some preferred embodiments, a groove 210 for accommodating the electrothermal tube 140 is provided at the bottom of the heat conducting plate 130, and the electrothermal tube 140 is clamped in the groove 210.

It can be appreciated that by arranging the groove 210, the electrothermal tube 140 is clamped in the groove 210, so that the electrothermal tube 140 is convenient to fix, and the operation is simple and quick.

Specifically, the grooves 210 are spiral, and accordingly, the electrothermal tube 140 is also spiral, so that the heat conduction plate 130 can be heated uniformly, and thus, the bottom of the container can be heated uniformly.

Referring to fig. 1, in some preferred embodiments, the top of the heat-conductive plate 130 is provided with a limiting groove 220, and the limiting groove 220 is used to limit the bottom of the container.

It can be appreciated that by providing the limiting groove 220, the limiting groove 220 can limit the circumference of the bottom of the container, so that the bottom of the whole container contacts with the heat conducting plate 130, thereby ensuring the container to be heated stably.

In some preferred embodiments, the upper surface of the thermally conductive plate 130 is provided with a release coating.

It can be appreciated that by providing the anti-sticking coating, the anti-sticking coating is not easy to adhere to dust, oil stain and other substances, thereby facilitating cleaning of the surface of the heat conducting plate 130, and the overall appearance of the product is neat and beautiful.

Specifically, the anti-sticking coating is a teflon coating, which not only can resist sticking, but also can improve wear resistance and reduce wear of the heat conducting plate 130.

In some preferred embodiments, the thermally conductive plate 130 is an aluminum plate.

It can be appreciated that by making the heat conducting plate 130 an aluminum plate, the aluminum plate conducts heat faster and the temperature is more uniform, thereby shortening the heating time of the container and saving more energy.

Specifically, the heat conductive plate 130 is integrally formed, so that the manufacturing process can be simplified, the manufacturing cost can be reduced, and the overall strength of the heat conductive plate 130 can be improved.

Referring to fig. 5, in some preferred embodiments, a switch button 230 is provided on one side of the furnace body 100, a power plug 240 is provided on the other side of the furnace body 100, the power plug 240, the electrothermal tube 140 and the switch button 230 are connected by a wire 250, and the switch button 230 is used to control the energization or the de-energization of the electrothermal tube 140.

It can be appreciated that by setting the switch key 230 and the power plug 240, the power plug 240 is connected with a power socket, so that power can be supplied to the heat preservation heating furnace, and by pressing or toggling the switch key 230, the electric heating tube 140 can be controlled to be electrified or powered off, thereby facilitating control over the working state of the heat preservation heating furnace.

In some preferred embodiments, the opening 110, the heat conductive plate 130, and the electrical heating tube 140 are each provided with two.

It can be appreciated that by arranging two openings 110, two heat-conducting plates 130 and two electric heating tubes 140, the two heat-conducting plates 130 are respectively in one-to-one correspondence with the two openings 110, so that two containers can be heated or insulated at the same time, thereby saving time and improving efficiency.

Correspondingly, two switch keys 230 are also arranged, and the two switch keys 230 respectively control the power-on or power-off of the two electrothermal tubes 140, so that drinks in two different containers can be independently heated or insulated.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A double-ended heat preservation heating furnace, comprising:

a furnace body (100);

the heating mechanism (120) is arranged on the furnace body (100) and comprises a heat conducting plate (130) and an electric heating tube (140), wherein the heat conducting plate (130) is arranged at the top of the furnace body (100), the electric heating tube (140) is arranged at the bottom of the heat conducting plate (130), a plurality of connecting columns (150) are arranged between the heat conducting plate (130) and the furnace body (100), and the heat conducting plate (130) is overhead by the connecting columns (150).

2. The double-end heat preservation heating furnace according to claim 1, wherein one end of the connecting column (150) is fixed at the bottom of the heat conducting plate (130), a threaded hole (160) is formed in the other end of the connecting column (150), a through hole (170) corresponding to the threaded hole (160) is formed in the furnace body (100), and a screw (180) penetrates through the through hole (170) and then is screwed with the threaded hole (160).

3. The double-head heat preservation heating furnace according to claim 2, wherein the bottom of the furnace body (100) is open, a bottom plate (190) is arranged at the bottom of the furnace body (100), and the bottom plate (190) is covered with the bottom of the furnace body (100).

4. The double-ended heat preservation heating furnace according to claim 1, wherein an opening (110) is formed in the top of the furnace body (100), and the heat conducting plate (130) corresponds to the opening (110).

5. The double-ended heat preservation heating furnace according to claim 1, wherein a groove (210) for accommodating the electric heating tube (140) is formed in the bottom of the heat conducting plate (130), and the electric heating tube (140) is clamped in the groove (210).

6. The double-ended heat preservation heating furnace according to claim 1, wherein a limit groove (220) is formed in the top of the heat conducting plate (130), and the limit groove (220) is used for limiting the bottom of the container.

7. The double-ended heat preservation heating furnace according to claim 1, wherein the upper surface of the heat conducting plate (130) is provided with a release coating.

8. The dual-head heat preservation heating furnace of claim 1, wherein the heat conducting plate (130) is an aluminum plate.

9. The double-end heat preservation heating furnace according to claim 1, wherein a switch key (230) is arranged on one side of the furnace body (100), a power plug (240) is arranged on the other side of the furnace body (100), the power plug (240), the electric heating tube (140) and the switch key (230) are connected through a wire (250), and the switch key (230) is used for controlling the electric heating tube (140) to be electrified or powered off.

10. The double-ended heat preservation heating furnace according to claim 4, wherein two openings (110), two heat conducting plates (130) and two electric heating tubes (140) are arranged.