Energy-saving heat-insulating cooking range

Abstract

The utility model discloses an energy -conserving heat -insulating range head, including the heat -collecting cylinder, the bottom fixedly connected with the bowl -shaped furnace bottom shell of heat -collecting cylinder, the top fixedly connected with the reflector plate of heat -collecting cylinder, the reflector plate is arc parabolic surface shape and is established, the top of furnace bottom shell and reflector plate is fixedly connected with the gas -guiding steel ring in common, the inside of gas -guiding steel ring is hollow and sets up, the top of gas -guiding steel ring is equipped with a plurality of air inlet, the inner ring lateral wall of gas -guiding steel ring is equipped with a plurality of air outlet. The utility model discloses through the innovative heat -collecting cylinder, heat -insulating filler and reflector plate design, can gather the heat that stove combustion produced in the pot bottom efficiently, reduces the heat loss, improves energy utilization efficiency, reaches the purpose of energy -conserving, can effectively reduce the diffusion of heat to the kitchen environment through the setting heat -insulating filler, kitchen temperature is reduced greatly, improves kitchen working environment, improves the work experience and efficiency of chef.

Description

Technical Field

[0001] This utility model relates to the field of kitchen stove technology, and in particular to an energy-saving and heat-insulating stove head. Background Technology

[0002] In traditional hotel and restaurant kitchens, ordinary stoves suffer from significant heat loss during use. This heat diffuses to the surrounding area and throughout the kitchen, leading to energy waste and reduced thermal efficiency. Furthermore, it causes a sharp increase in kitchen temperature, especially during hot summer months, severely impacting chefs' comfort, increasing physical exertion and sweating, and also shortening the lifespan of other kitchen equipment.

[0003] While some existing technologies exist for heat insulation or energy saving, they are difficult to achieve efficient heat collection at the bottom of the stove and significantly reduce kitchen temperature. Utility Model Content

[0004] This utility model provides an energy-saving and heat-insulating stove head to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An energy-saving and heat-insulating stove head includes a heat-concentrating cylinder. A bowl-shaped furnace bottom shell is fixedly connected to the bottom of the heat-concentrating cylinder. A reflector plate is fixedly connected to the top of the heat-concentrating cylinder. The reflector plate is arranged in an arc-shaped parabolic shape. A gas-guiding steel ring is fixedly connected to the top of the furnace bottom shell and the reflector plate. The gas-guiding steel ring is hollow inside. Multiple air inlets are opened on the top of the gas-guiding steel ring. Multiple air outlets are opened on the inner side wall of the gas-guiding steel ring. The cavity between the furnace bottom shell and the protrusion is filled with heat-insulating filler. Multiple inclined guide grooves are opened on the surface of the reflector plate.

[0007] Preferably, the furnace bottom shell, heat-concentrating cylinder, reflector plate, and gas guide ring are all made of stainless steel.

[0008] Preferably, the heat insulation filler is made of rock wool.

[0009] Preferably, the number of the plurality of guide grooves and the plurality of air outlets are the same, and the plurality of guide grooves correspond one-to-one with the side of the plurality of air outlets.

[0010] Preferably, the surface of the reflector is fixedly connected with a plurality of protrusions.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The device is reasonably designed. Through the innovative design of heat-collecting cylinder, heat-insulating filler and reflector, it can efficiently collect the heat generated by the stove combustion at the bottom of the pot, reduce heat loss, improve energy utilization efficiency and achieve the purpose of energy saving.

[0013] 2. By incorporating heat-insulating filler, this device effectively reduces the diffusion of heat into the kitchen environment, significantly lowers the kitchen temperature, improves the kitchen working environment, and enhances the chef's work experience and efficiency.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the top structure of an energy-saving and heat-insulating stove head proposed in this utility model;

[0017] Figure 2 This is a front cross-sectional view of an energy-saving and heat-insulating stove head proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of an energy-saving and heat-insulating stove head proposed in this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Raised block; 2. Reflector plate; 3. Guide channel; 4. Air guide steel ring; 5. Air outlet; 6. Air inlet; 7. Furnace bottom shell; 8. Heat-concentrating cylinder; 9. Heat insulation filler. Detailed Implementation

[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described in more detail below by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please see Figures 1-3 In this embodiment of the utility model, an energy-saving and heat-insulating stove head includes a heat-concentrating cylinder 8. A bowl-shaped furnace bottom shell 7 is fixedly connected to the bottom of the heat-concentrating cylinder 8, and a reflector plate 2 is fixedly connected to the top of the heat-concentrating cylinder 8. The heat-concentrating cylinder 8 serves to connect and support other components, and also helps to concentrate heat. The reflector plate 2 is set in an arc-shaped parabolic shape. A gas guide steel ring 4 is fixedly connected to the top of the furnace bottom shell 7 and the top of the reflector plate 2. The furnace bottom shell 7, the heat-concentrating cylinder 8, the reflector plate 2, and the gas guide steel ring 4 are all made of stainless steel. The gas guide steel ring 4 is hollow inside. Multiple air inlets 6 are opened on the top of the gas guide steel ring 4, and multiple air outlets 5 are opened on the inner side wall of the gas guide steel ring 4. The cavity between the furnace bottom shell 7 and the protrusion 1 is filled with heat-insulating filler 9. The heat-insulating filler 9 is made of rock wool. Rock wool has good heat insulation performance and can effectively prevent heat from being transferred to the furnace bottom shell 7, reduce heat loss, and further improve the energy-saving effect.

[0025] The surface of the reflector plate 2 is provided with multiple inclined guide grooves 3. The number of guide grooves 3 and multiple air outlets 5 are the same. The guide grooves 3 correspond one to one side of the multiple air outlets 5. When the gas stove in the heat-collecting cylinder 8 is burning, the combustion process requires continuous oxygen supply to maintain combustion, resulting in the formation of a local low-pressure zone near the gas stove. It actively draws in the surrounding air. After the pot is placed on 4, the air enters the air guide steel ring 4 from the air inlet 6 and then exits from the air outlet 5. The guide grooves 3 can guide the airflow discharged from the air outlet 5 to the center area of ​​the furnace bottom, reducing the diffusion of heat to the surroundings. Multiple protrusions 1 are fixedly connected to the surface of the reflector plate 2. These protrusions 1 can increase the surface area of ​​the reflector plate 2 and improve the reflection effect. The main function of the reflector plate 2 is to reflect the heat lost to the outside back to the furnace bottom, further improving the heat collection efficiency.

[0026] The working principle of this utility model is as follows:

[0027] In use, the pot is first placed on the gas guide ring 4, with the bottom of the pot facing the top of the heat-collecting cylinder 8. When the gas stove starts burning inside the heat-collecting cylinder 8, the heat generated by the flame first gathers and concentrates at the bottom of the pot. The arc-shaped reflector 2 reflects the heat lost to the outside back to the bottom of the pot, further improving heat collection efficiency. Simultaneously, when the gas stove is burning, air enters the gas guide ring 4 through the air inlet 6 and then exits through the air outlet 5. The guide channel 3 guides the airflow from the air outlet 5 towards the center of the burner bottom, providing sufficient air for combustion, improving combustion efficiency, and reducing heat diffusion to the surrounding areas. The heat-insulating filler 9 effectively prevents heat transfer to the outer shell 7 of the burner bottom, reducing heat loss. Through the synergistic effect of these components, efficient heat collection and utilization of the stove is achieved, significantly reducing the kitchen temperature.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An energy-saving and heat-insulating stove head, comprising a heat-concentrating cylinder (8), characterized in that, The bottom of the heat-gathering cylinder (8) is fixedly connected to a bowl-shaped furnace bottom shell (7), and the top of the heat-gathering cylinder (8) is fixedly connected to a reflector plate (2). The reflector plate (2) is arranged in an arc-shaped parabolic shape. The top of the furnace bottom shell (7) and the reflector plate (2) are fixedly connected to a gas guide steel ring (4). The gas guide steel ring (4) is hollow inside. The top of the gas guide steel ring (4) is provided with multiple air inlets (6). The inner side wall of the gas guide steel ring (4) is provided with multiple air outlets (5). The cavity between the furnace bottom shell (7) and the protrusion (1) is filled with heat insulation filler (9). The surface of the reflector plate (2) is provided with multiple inclined guide grooves (3).

2. The energy-saving and heat-insulating stove head according to claim 1, characterized in that, The furnace bottom shell (7), heat-concentrating cylinder (8), reflector plate (2), and gas guide steel ring (4) are all made of stainless steel.

3. The energy-saving and heat-insulating stove head according to claim 1, characterized in that, The heat insulation filler (9) is made of rock wool.

4. The energy-saving and heat-insulating stove head according to claim 1, characterized in that, The number of the multiple guide grooves (3) and the multiple air outlets (5) are the same, and the multiple guide grooves (3) correspond one-to-one with the side of the multiple air outlets (5).

5. The energy-saving and heat-insulating stove head according to claim 1, characterized in that, The surface of the reflector (2) is fixedly connected with multiple protrusions (1).

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