CN212378027U

CN212378027U - Energy gathering component for kitchen range

Info

Publication number: CN212378027U
Application number: CN202020646541.2U
Authority: CN
Inventors: 朱志新; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-19
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to an energy-gathering component for a cooker, which comprises an energy-gathering cover which is annular, wherein the inner peripheral edge of the energy-gathering cover is lower than the outer peripheral edge of the energy-gathering cover, the energy-gathering cover comprises at least two cover plates which are arranged at intervals from top to bottom, and a cavity is formed between the two cover plates; the method is characterized in that: the upper surface of at least one cover plate of the energy gathering cover is covered with a reflecting surface for reflecting infrared rays. The existence of plane of reflection can reduce the infrared radiation to the below and reduce the heat loss, reduces energy simultaneously and lets out, and gathers the existence of the inside cavity of cover, can effectively block heat-conduction and convection heat transfer's heat waste, plays fine thermal-insulated effect to effectively the thermal efficiency is improved.

Description

Energy gathering component for kitchen range

Technical Field

The utility model belongs to the cooking utensils field, concretely relates to gather and to organize for having cooking utensils of infrared burner.

Background

In the actual use process of the existing gas stove, because a pot is placed on a pot support to heat, and a certain space interval is formed between the pot and a burner, the heat energy generated by gas combustion is used for heating the pot, and a considerable part of the heat energy is dissipated to the surrounding environment, so that energy waste is caused.

In order to solve the technical problems, for example, the chinese utility model patent "an energy-collecting gas cooker", the patent number of which is ZL201420463304.7 (publication number is CN204042984U), discloses an energy-collecting gas cooker, which comprises a bottom shell, a panel, a liquid receiving disc and a burner, wherein the liquid receiving disc is arranged on a mounting hole on the panel; the energy-gathering pot support comprises an inverted frustum-shaped energy-gathering cover with an upper opening and a lower opening, a cylindrical supporting seat and pot supporting legs arranged on the energy-gathering cover, wherein a plurality of notches are formed in the lower end of the cylindrical supporting seat and penetrate through the cylindrical supporting seat; the cylindrical supporting seat between two adjacent notches forms a supporting leg; a secondary air channel is formed by a gap between the lower opening end of the inverted frustum-shaped energy-gathering cover and the top of the circular boss, and the supporting legs are matched with the annular disc body. Although the energy gathering ring structure can reduce the consumption of heat energy to a certain extent, the gas stove is generally placed at a ventilation position of a kitchen, and when wind power in an external environment is large, the combustion flame of the gas stove is unstable in swinging and sometimes even flameout can be caused; in addition, the combustor adopts an infrared combustor, infrared rays can radiate towards the lower part of the energy gathering ring, and energy leakage is caused.

As the prior chinese utility model patent of the present applicant, a heat shield for a kitchen and a kitchen range using the same, the patent number ZL201721665905.6 (publication number CN 208222589U) discloses a heat shield for a kitchen, which comprises an annular cover body, and is characterized in that: the cover body is the bilayer structure who constitutes by upper cover and lower floor's cover, upper cover and lower floor cover between be formed with the cavity, the upper surface of upper cover is fixed with along the pot stabilizer blade of circumference interval arrangement. Although the heat shield can achieve the purpose of improving the utilization rate of the fuel gas to a certain extent, the double-layer shield body is directly contacted with the outside cold air, so that heat is easily taken away, and the possibility of outward heat dissipation is increased; and when the burner adopts an infrared burner or a semi-infrared semi-atmospheric burner, infrared rays can radiate to the lower layer cover, so that energy is leaked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, provide an energy that effectively prevents to leak and to reach the energy gathering subassembly that is used for cooking utensils of increasing the thermal efficiency purpose with effective energy gathering.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a concentrator assembly for a cooktop comprising

The energy-gathering cover is annular, the inner side peripheral edge of the energy-gathering cover is lower than the outer side peripheral edge of the energy-gathering cover, the energy-gathering cover comprises at least two cover plates which are arranged from top to bottom at intervals, and a cavity is formed between the two cover plates;

the method is characterized in that: the upper surface of at least one cover plate of the energy gathering cover is covered with a reflecting surface for reflecting infrared rays.

One of the design modes of the energy gathering cover is as follows: gather and to cover and include three cover plate at least, the cavity is for enclosing the first cavity that closes formation by the cover plate of the superiors and the cover plate of lower floor, and the cover plate is for being located in addition division board in the first cavity, first cavity quilt the division board is separated and is formed at least two mutually independent and the sub-cavity of arranging from top to bottom, the plane of reflection forms on the upper surface of division board.

In order to adapt to the heating of the subsequent pan and the sharp-bottomed pan, one of the upper outer surface and the lower outer surface of the energy-gathering cover is an inclined surface with the inner peripheral edge lower than the outer peripheral edge, and the other outer surface is a basically horizontal resting surface at least partially. So, make the heat assemble simultaneously in the heating purpose that can realize pan and sharp end pot, prevent that infrared ray from escaping outward, reduce the radiation heat loss.

The second design mode of the energy-gathering cover: gather can cover and include three cover plate, be located two-layer cover plate of the top and enclose and close and form the upper shield body, the cavity be for forming the second cavity of the inside of the upper shield body is located the cover plate of the below and is the base, the base with leave the interval between the upper shield body. The space is used for collecting heat, so that the radiated heat can be always concentrated on the second cavity, the heat dissipation can be reduced to a greater extent, and the heat efficiency is improved.

In order to reduce heat loss, the reflecting surface is a first reflecting surface arranged on the upper surface of the base, the lower cover plate of the upper cover body is a lower cover plate, a second reflecting surface for reflecting infrared rays is arranged on the lower surface of the lower cover plate, and the second reflecting surface is positioned above the first reflecting surface and is arranged opposite to the first reflecting surface. The existence of second plane of reflection reduces the infrared radiation to the below, and first plane of reflection can be gone back with the radiation reflection that the top was transmitted, reaches the purpose that reduces the thermal loss.

The first reflecting surface can be formed directly on the upper surface of the base, and can also adopt other forms, preferably: the upper surface of the base is covered with a first reflecting plate, and the upper surface of the first reflecting plate is the first reflecting surface.

In order to reduce heat loss, the first reflection plate is recessed upwards to form a plurality of protrusions with downward openings, and a cavity is formed between the protrusions and the upper surface of the base. The existence of the convex part increases the infrared reflection area of the first reflection plate, and the cavity formed between the convex part and the upper surface of the base can play a good energy-gathering and heat-insulating effect while blocking the heat convection loss caused by air flow

Further reducing the heat loss, the convex part has a plurality of, and staggered interval arranges.

The heat loss is further reduced, the upper cover plate of the upper cover body is an upper cover plate, and a third reflecting surface for reflecting infrared rays is arranged on the lower surface of the upper cover plate. Thus, the existence of the third reflecting surface reduces the downward infrared radiation, thereby achieving the purpose of reducing the heat loss.

The second reflecting surface may be formed directly on the lower surface of the lower cover plate, or a light plate (second reflecting plate) may be disposed on the lower surface of the lower cover plate, and the second reflecting surface is the lower surface of the second reflecting plate; the third reflective surface may be directly formed on the lower surface of the upper cover plate, or a light-emitting plate (third reflective plate) may be disposed below the upper cover plate, and the third reflective surface is the lower surface of the third reflective plate.

In order to gather together the flue gas in effect, let radiant heat concentrate the heating pot bottom simultaneously the top of gathering can the cover is provided with pot support, pot support is including being annular and gathering can the circle, gather and to be less than outside week along the inboard week of circle and follow gather and be provided with at least three stabilizer blade along circumference interval arrangement on can circling.

In order to improve the heating efficiency, the energy-gathering rings are arranged coaxially, are spaced from the inside to the outside, and are connected through the support legs. Therefore, infrared overflow can be weakened layer by layer, so that the infrared energy loss is greatly reduced, and the thermal efficiency is increased.

Compared with the prior art, the utility model has the advantages of: this an gather ability subassembly for cooking utensils covers the upper surface that has the reflecting surface that reflects infrared including at least one cover plate of gathering ability, can reduce the infrared radiation to the below and reduce the heat loss, reduces energy simultaneously and leaks, and gathers the existence of the inside cavity of ability cover, can effectively block heat-conduction and convection heat's heat waste, plays fine thermal-insulated effect to effectively improve the thermal efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the concentrator cap of FIG. 1;

FIG. 3 is a schematic perspective exploded view of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 1;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is a schematic view of the structure of the pot support of FIG. 5;

FIG. 7 is a schematic perspective exploded view of FIG. 5;

FIG. 8 is a cross-sectional view of FIG. 5;

FIG. 9 is a schematic perspective exploded view of FIG. 8;

fig. 10 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 11 is a cross-sectional view of FIG. 10;

fig. 12 is a schematic perspective exploded view of fig. 10.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, it is a first preferred embodiment of the present invention.

The energy gathering assembly for the cooker comprises an energy gathering cover 1 and a pot support 2, wherein the energy gathering cover 1 is annular, the inner side peripheral edge of the energy gathering cover 1 is lower than the outer side peripheral edge, the energy gathering cover 1 comprises at least three cover plates 11 arranged from top to bottom at intervals, each cover plate 11 extends along the circumferential direction, the cover plates 11 are made of metal plates, a cavity formed by surrounding the uppermost cover plate 11 and the lowermost cover plate 11 is a first cavity 1a, the other cover plates are partition plates 12 located in the first cavity 1a, in the embodiment, the number of the partition plates 12 is 3, the first cavity 1a is divided into four sub-cavities 100 which are independent from top to bottom at intervals by the 3 partition plates 12, and the upper surface 12 of each partition plate 12 is provided with a reflecting surface for reflecting infrared rays. Therefore, the infrared radiation to the lower part is reduced, and the heat loss is reduced.

As shown in fig. 2 and 3, one of the upper and lower surfaces of the energy concentrating cover 1 is an inclined surface 13 with an inner peripheral edge lower than an outer peripheral edge, and the other outer surface is a substantially horizontal resting surface 14 at least partially; the pot holder 2 is arranged on one of the inclined surfaces 13 or the resting surfaces 14 of the energy concentrating cover 6. When the inclined surface 13 of the energy-gathering cover faces upwards, the pot with the sharp bottom is suitable to be placed on the energy-gathering cover, so that the effective heating area of the pot bottom is large, and the bottom surface of the pot with the sharp bottom is uniformly heated; when the resting surface 14 of the energy-gathering cover faces upwards, the pan is suitable to rest on, so that the heating area of the pan bottom is reduced, and the heat energy loss caused by the escape of infrared rays when the pan is heated is avoided.

As shown in fig. 1 and 4, the pot holder 2 is located above the energy-gathering cover 1, the pot holder 2 includes an energy-gathering ring 21 in a ring shape, an inner side peripheral edge of the energy-gathering ring 21 is lower than an outer side peripheral edge, at this time, the energy-gathering ring 21 can effectively gather flue gas, and simultaneously, radiant heat is concentrated to heat the bottom of the pot, at least three support legs 22 are arranged on the energy-gathering ring 21 at intervals along the circumferential direction, and the number of the support legs 22 in this embodiment is four.

The energy collecting assembly is used for a cooker with an infrared burner, and the energy collecting assembly is located on the periphery of the infrared burner.

Example two:

as shown in fig. 5 to 9, it is a second preferred embodiment of the present invention. This embodiment differs from the first embodiment only in that: the energy-gathering covers are different and the number of the energy-gathering rings of the pot support is different.

As shown in fig. 8 and 9, the energy-gathering cover 1 includes three cover plates 11, as shown in fig. 3, two layers of cover plates 11 located at the top are enclosed to form an upper cover 15, an internal cavity of the upper cover 15 is a second cavity 1b, a cover plate located at the bottom is a base 16, and a gap is left between the base 16 and the upper cover 15, and the gap is used for gathering heat, so that the radiated heat can be always concentrated on the second cavity 1b, heat dissipation can be reduced to a greater extent, and heat efficiency can be improved; as shown in fig. 8, a first reflective surface 171 for reflecting infrared rays is directly formed on the upper surface of the base 16, and in this embodiment, the first reflective surface 171 of the base 16 is a bright surface.

In this embodiment, as shown in fig. 8, the cover plate located at the upper layer of the upper cover 15 is the upper cover 152, the third reflective plate 19 is disposed below the upper cover 152, the third reflective plate 19 is located in the second cavity 1b, the lower surface of the third reflective plate 19 is the third reflective surface 191 for reflecting infrared rays, the cover plate located at the lower layer of the upper cover 15 is the lower cover 151, the second reflective plate 18 is disposed below the lower cover 151, the lower surface of the second reflective plate 18 is the second reflective surface 181 for reflecting infrared rays, and the second reflective surface 181 is located above the first reflective surface 171 and is disposed opposite to the first reflective surface 171. In this way, the second reflecting surface 181 and the third reflecting surface 191 can reduce the infrared radiation to the lower part, and the first reflecting surface 171 can reflect the radiation transmitted from the upper part, thereby effectively reducing the heat loss.

As shown in fig. 7 to 9, the upper surface of the energy-gathering cover 1 is recessed downwards to form a recessed area 10, and the pot holder 2 is arranged in the recessed area 10, as shown in fig. 8; as shown in fig. 5 to 9, there are two energy collecting rings 21, which are spaced apart from each other and coaxially disposed, and the two energy collecting rings 21 are connected by a leg 22. The existence of the two energy accumulation rings 21 can weaken infrared ray overflow layer by layer, thereby greatly reducing infrared energy loss and increasing heat efficiency.

Example three:

as shown in fig. 10 to 12, it is a third preferred embodiment of the present invention. This embodiment differs from the second embodiment only in that: the first reflecting surface is formed in different ways, the upper surface of the base 16 is covered with a first reflecting plate 17, and the upper surface of the first reflecting plate 17 is the first reflecting surface 171 for reflecting infrared rays; as shown in fig. 11 and 12, the first reflection plate 17 is recessed upward to form a plurality of protrusions 172 with downward openings, and the protrusions 172 are provided in plurality and arranged at intervals in a staggered manner. The protrusion 172 is spaced from the upper surface of the base 16 to form a cavity 173, as shown in fig. 11.

The presence of the convex portion 172 increases the infrared reflection area of the first reflection plate 17, and the chamber 173 formed between the convex portion 172 and the upper surface of the base 16 can block the heat convection loss caused by the air flow and can achieve a good energy-gathering and heat-insulating effect.

Claims

1. A concentrator assembly for a cooktop comprising

The energy-gathering cover (1) is annular, the inner peripheral edge of the energy-gathering cover is lower than the outer peripheral edge of the energy-gathering cover, the energy-gathering cover (1) comprises at least two cover plates (11) which are arranged from top to bottom at intervals, and a cavity is formed between the two cover plates (11);

the method is characterized in that: the upper surface of at least one cover plate (11) of the energy-gathering cover (1) is covered with a reflecting surface for reflecting infrared rays.

2. The concentrator assembly of claim 1, wherein: gather ability cover (1) and include three cover plate (11) at least, the cavity is by the cover plate (11) of the superiors and the cover plate (11) of the lower floor enclose first cavity (1a) that closes formation, and the cover plate is for being located in addition division board (12) in first cavity (1a), first cavity (1a) quilt division board (12) separate form at least two mutually independent and sub-cavity (100) of arranging from top to bottom, the plane of reflection forms on upper surface (121) of division board (12).

3. The concentrator assembly of claim 2, wherein: one outer surface of the upper outer surface and the lower outer surface of the energy-gathering cover (1) is an inclined surface (13) with the inner side peripheral edge lower than the outer side peripheral edge, and the other outer surface is at least partially a basically horizontal placing surface (14).

4. The concentrator assembly of claim 1, wherein: gather ability cover (1) and include three cover plate (11), be located two-layer cover plate (11) of the top and enclose and close and form upper shield body (15), the cavity be for forming the second cavity (1b) of the inside of upper shield body (15), the cover plate that is located the below is base (16), base (16) with leave the interval between the upper shield body (15).

5. The concentrator assembly of claim 4, wherein: the reflecting surface is a first reflecting surface (171) arranged on the upper surface of the base (16), the lower cover plate of the upper cover body (15) is a lower cover plate (151), a second reflecting surface (181) reflecting infrared rays is arranged on the lower surface of the lower cover plate (151), and the second reflecting surface (181) is positioned above the first reflecting surface (171) and is arranged opposite to the first reflecting surface (171).

6. The concentrator assembly of claim 5, wherein: the upper surface of the base (16) is covered with a first reflecting plate (17), and the upper surface of the first reflecting plate (17) is the first reflecting surface (171).

7. The concentrator assembly of claim 6, wherein: the first reflection plate (17) is formed with a plurality of protrusions (172) having downward openings, and a cavity (173) is formed by the protrusions (172) and the upper surface of the base (16) with a space therebetween.

8. The concentrator assembly of claim 7, wherein: the convex parts (172) are arranged in a staggered and spaced mode.

9. The concentrator assembly of claim 5, wherein: the upper layer cover plate of the upper cover body (15) is an upper cover plate (152), and a third reflecting surface (191) for reflecting infrared rays is arranged on the lower surface of the upper cover plate (152).

10. The concentrator assembly of claim 9, wherein: a second reflecting plate (18) is arranged below the lower cover plate (151), the lower surface of the second reflecting plate (18) is the second reflecting surface (181), a third reflecting plate (19) is arranged below the upper cover plate (152), the third reflecting plate (19) is positioned in the second cavity (1b), and the lower surface of the third reflecting plate is the third reflecting surface (191).

11. The concentrator assembly of any one of claims 1 to 10, wherein: a pot support (2) is arranged above the energy-gathering cover (1), the pot support (2) comprises an annular energy-gathering ring (21), the inner side peripheral edge of the energy-gathering ring (21) is lower than the outer side peripheral edge, and at least three support legs (22) arranged at intervals along the circumferential direction are arranged on the energy-gathering ring (21).

12. The concentrator assembly of claim 11, wherein: the energy-gathering rings (21) are arranged at intervals and coaxially, and the two energy-gathering rings (21) are connected through the supporting legs (22).