Energy-gathering pot rack and gas stove

Abstract

The utility model relates to the technical field of gas stoves, in particular to an energy-gathering pot rack and a gas stove. The energy-gathering pot rack comprises an energy-gathering ring and a plurality of supporting legs, the energy-gathering ring is of an integrated structure, the energy-gathering ring is formed by bending a hollow part, and a hollow cavity of the hollow part forms a heat insulation cavity of the energy-gathering ring; and the plurality of supporting legs are arranged at the upper end of the energy gathering ring. The energy-gathering ring is of the integrated structure and is specifically formed by bending the hollow part, so that only two ends of the hollow part need to be connected when the energy-gathering ring is formed, the number of connecting points is small, the process is simple, the hollow cavity of the hollow part can naturally form a heat insulation cavity of the energy-gathering ring after the hollow part is bent and formed, and the heat insulation effect is good. A heat insulation cavity does not need to be independently arranged, and the process is further simplified; in addition, the heat insulation cavity can effectively gather heat, reduce outward radiation of the heat and improve the heat efficiency, meanwhile, the heat insulation cavity can effectively reduce conduction of the heat to the panel and reduce temperature rise of the panel, and the problem that the panel bursts due to excessive local temperature rise of the panel is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stoves, in particular to an energy-gathering pot rack and a gas stove. Background Art

[0002] Gas stoves are essential cooking appliances in modern families, and users' demand for their use is gradually increasing. How to improve the heating efficiency of gas stoves has become an urgent problem to be solved. Some gas stoves on the market solve this problem by setting up energy-gathering pot racks. The energy-gathering pot rack usually includes an energy-gathering ring or an energy-gathering plate, which is annular and arranged around the combustion chamber of the gas stove. The setting of the energy-gathering pot rack can reduce some heat radiation. However, the energy-gathering ring or energy-gathering plate in the prior art is mostly welded from an upper plate and a lower plate, with many welding points and complicated processes. Utility Model Content

[0003] The utility model aims to provide an energy-gathering pot rack and a gas stove. The energy-gathering pot rack can effectively gather heat, reduce heat radiation outward, improve thermal efficiency, and has fewer connection points and simple process.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] Energy-gathering pot stand, including:

[0006] The energy focusing ring is an integrated structure, and is formed by bending a hollow part, and the hollow cavity of the hollow part forms the heat-insulating cavity of the energy focusing ring;

[0007] A plurality of legs are arranged at the upper end of the energy focusing ring and are distributed at intervals along the circumference of the energy focusing ring.

[0008] As a preferred technical solution of the energy-gathering pot stand, the energy-gathering ring is in the shape of a circular ring or a polygonal ring.

[0009] As a preferred technical solution of the energy-gathering pot stand, the cross-section of the energy-gathering ring is polygonal, circular or elliptical.

[0010] As a preferred technical solution for the energy-gathering pot rack, the two ends of the hollow part are welded and connected after being bent.

[0011] As a preferred technical solution of the energy-gathering pot stand, a heat-insulating pad is provided on the lower surface of the energy-gathering ring.

[0012] As a preferred technical solution of the energy-gathering pot stand, the surface of the energy-gathering ring is coated with a heat-insulating layer.

[0013] As a preferred technical solution of the energy-gathering pot rack, the hollow member is a pipe.

[0014] As a preferred technical solution for the energy-gathering pot stand, the legs are formed by punching and shearing of a plate.

[0015] As a preferred technical solution of the energy-gathering pot stand, the support legs and the energy-gathering ring are connected by welding.

[0016] A gas stove comprises a chassis, a panel, a burner and an energy-gathering pot rack as described in any of the above schemes, wherein the chassis is supported at the lower end of the panel, the burner is arranged in the chassis, and the upper end of the burner passes through the panel and is located above the panel, and the energy-gathering pot rack is arranged at the upper end of the panel and around the burner.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides an energy-gathering pot stand, including an energy-gathering ring, which is an integrated structure, and is formed by bending a hollow part, and the hollow cavity of the hollow part forms an insulating cavity of the energy-gathering ring. By setting the energy-gathering ring as an integrated structure, and specifically adopting a hollow part to be bent, the energy-gathering ring only needs to connect the two ends of the hollow part during forming, with fewer connection points and simple process, and after the hollow part is bent and formed, the hollow cavity of the hollow part can naturally form the insulating cavity of the energy-gathering ring, and there is no need to set up an insulating cavity separately, which further simplifies the process; in addition, the insulating cavity can effectively gather heat, reduce heat radiation to the outside, and improve thermal efficiency. At the same time, the insulating cavity can also effectively reduce heat conduction to the panel, reduce the temperature rise of the panel, and avoid the problem of panel bursting due to excessive local temperature rise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the exploded structure of the gas stove provided by the embodiment of the utility model;

[0020] Figure 2 is a cross-sectional view of a gas stove provided by an embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the energy-gathering pot stand provided by an embodiment of the utility model;

[0022] Figure 4 It is a cross-sectional view of the energy-gathering pot rack provided by the utility model.

[0023] In the figure:

[0024] 10. chassis; 20. panel; 30. liquid receiving tray; 40. burner; 50. energy-gathering pot rack; 51. energy-gathering ring; 511. heat-insulating cavity; 52. supporting foot; 521. connecting part; 522. supporting part;

[0025] 100. Cookware. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] Gas stoves are one of the essential kitchen cooking appliances for daily family life. With the continuous development of society, gas stove products are also constantly updated. In order to pursue higher thermal efficiency, gas stoves with energy-gathering pot racks have appeared on the market, so that the high-temperature flue gas from combustion is gathered in the energy-gathering pot rack, enhancing the heat energy exchange between the high-temperature flue gas and the bottom of the pot, and improving the thermal efficiency of combustion. The energy-gathering pot rack usually includes an energy-gathering ring or an energy-gathering plate, which is annular and arranged around the combustion chamber of the gas stove. The energy-gathering ring or energy-gathering plate in the prior art is mostly welded from an upper plate and a lower plate, with many welding points and complex processes.

[0034] In order to solve the above problems, the utility model provides a gas stove, such as Figures 1 to 4 As shown, the gas stove comprises a chassis 10, a panel 20, a liquid receiving pan 30, a burner 40 and an energy-gathering pot stand 50. The chassis 10 is supported at the lower end of the panel 20. The burner 40 is arranged in the chassis 10, and the upper end of the burner 40 passes through the panel 20 and is located above the panel 20. The energy-gathering pot stand 50 is arranged at the upper end of the panel 20 and is arranged around the burner 40. The energy-gathering pot stand 50 can support the pot 100 above the burner 40. The liquid receiving pan 30 is arranged at the upper end of the panel 20 and is located on the peripheral side of the burner 40. The liquid receiving pan 30 is used to receive the liquid overflowed from the pot 100 to prevent the liquid overflowed from the pot from extinguishing the flame of the burner 40, so as to improve the safety of the use of the gas stove. In this embodiment, the energy-gathering pot stand 50 comprises an energy-gathering ring 51, which is an integrated structure. The energy-gathering ring 51 is formed by bending a hollow part, and the hollow cavity of the hollow part forms a heat-insulating cavity 511 of the energy-gathering ring 51.

[0035] By setting the energy focusing ring 51 as an integrated structure and specifically bending a hollow part, the energy focusing ring 51 only needs to connect the two ends of the hollow part during forming. There are few connection points and the process is simple. After the hollow part is bent and formed, the hollow cavity of the hollow part can naturally form the insulation cavity 511 of the energy focusing ring 51. There is no need to set up the insulation cavity 511 separately, which greatly simplifies the process. In addition, the insulation cavity 511 can effectively gather heat, reduce heat radiation to the outside, and improve thermal efficiency. At the same time, the insulation cavity 511 can also effectively reduce heat conduction to the panel 20, reduce the temperature rise of the panel 20, and avoid the problem of the panel 20 bursting due to excessive local temperature rise.

[0036] Furthermore, a heat insulating pad may be provided on the lower surface of the energy focusing ring 51 to block the conduction of heat energy, further prevent the panel 20 from heating up, and reduce heat loss. The heat insulating pad may be an aerogel heat insulating pad or a mica heat insulating pad. Alternatively, a heat insulating layer may be applied to the entire surface of the energy focusing ring 51, and the heat insulating layer may effectively block the transfer of heat downward and around the energy focusing ring 51, and may greatly improve the heat insulating and energy-saving performance of the energy focusing ring 51. The heat insulating layer may be made of high temperature resistant ceramic material, etc.

[0037] The energy focusing ring 51 is in the shape of a circular ring or a polygonal ring, that is, when the hollow part is bent, it can be bent into a circle, a polygon, or other shapes, but is not limited thereto. After being bent into a desired shape, the two ends of the hollow part are connected to close the bent shape, thereby forming the energy focusing ring 51. In this embodiment, the two ends of the hollow part can be connected by welding, which is simple and firm, and can be specifically connected by argon arc welding or laser welding.

[0038] The cross section of the energy focusing ring 51 is polygonal, circular or elliptical. In this embodiment, the hollow member is a tube, that is, the hollow member can be a polygonal tube, a circular tube or an elliptical tube. Of course, the above shapes are only exemplary and are not limited thereto.

[0039] The energy-gathering pot stand 50 further includes a plurality of legs 52, which are all disposed at the upper end of the energy-gathering ring 51, and the plurality of legs 52 are spaced apart along the circumference of the energy-gathering ring 51, and the plurality of legs 52 jointly support the pot 100. In this embodiment, the number of the legs 52 is four, thereby ensuring stable support for the pot 100. In other embodiments, the number of the legs 52 may also be three, five or more, which is not specifically limited here.

[0040] In this embodiment, the support leg 52 includes a connecting portion 521 and a supporting portion 522, one end of the connecting portion 521 is connected to the energy focusing ring 51, the other end of the connecting portion 521 is connected to one end of the supporting portion 522, and the other end of the supporting portion 522 extends toward the center of the energy focusing ring 51. The support leg 52 is formed by punching and shearing a plate, and the support leg 52 and the energy focusing ring 51 are connected by welding.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Energy-gathering pot rack, characterized in that: include: An energy focusing ring (51) is an integrated structure, wherein the energy focusing ring (51) is formed by bending a hollow part, and the hollow cavity of the hollow part forms a heat-insulating cavity (511) of the energy focusing ring (51); A plurality of legs (52) are arranged at the upper end of the energy focusing ring (51) and are spaced apart along the circumference of the energy focusing ring (51); After the hollow part is bent, two ends thereof are welded and connected; The hollow part is a pipe.

2. The energy-gathering pot support according to claim 1, characterized in that: The energy focusing ring (51) is in the shape of a circular ring or a polygonal ring.

3. The energy-gathering pot support according to claim 1, characterized in that: The cross section of the energy focusing ring (51) is polygonal or elliptical.

4. The energy-gathering pot support according to claim 1, characterized in that: A heat insulation pad is provided on the lower surface of the energy focusing ring (51).

5. The energy-gathering pot support according to claim 1, characterized in that: The surface of the energy focusing ring (51) is coated with a heat insulation layer.

6. The energy-gathering pot support according to any one of claims 1 to 5, characterized in that: The supporting legs (52) are formed by punching and shearing a plate.

7. The energy-gathering pot support according to any one of claims 1 to 5, characterized in that: The support leg (52) and the energy focusing ring (51) are connected by welding.

8. A gas stove, characterized in that: The invention comprises a chassis (10), a panel (20), a burner (40), and an energy-gathering pot stand (50) according to any one of claims 1 to 7, wherein the chassis (10) is supported at the lower end of the panel (20), the burner (40) is arranged in the chassis (10), and the upper end of the burner (40) passes through the panel (20) and is located above the panel (20), and the energy-gathering pot stand (50) is arranged at the upper end of the panel (20) and is arranged around the burner (40).

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