High-efficiency and energy-saving hearth of short soup stove
By using the internal and external ring insulation chamber structure of the flue gas with a concentric ring set in the low soup furnace, the heat from the discharged flue gas is recovered, and the problems of high heat loss and ambient temperature of the existing low soup furnace are solved, thereby achieving an efficient and energy-saving low soup furnace furnace design.
Patent Information
- Application Number
- CN202421614280.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing low soup stoves have high heat loss and low thermal efficiency when flue gas is discharged, and the arbitrary flue emissions will lead to a sharp increase in the kitchen ambient temperature.
The internal and external ring cavity structure of the flue gas inner ring cavity set with a concentric ring is adopted. The water is recovered between the outer shell and the inner shell of the low furnace, and the heat emitted flue gas is recovered, and the water is heated through the outer ring insulation cavity to improve the generation efficiency of hot water and water vapor.
Effectively recycle and utilize the heat from the discharged flue gas, improve the thermal efficiency of the low soup furnace, reduce the flue gas temperature, and achieve environmental protection and energy-saving effects.
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Figure CN222881226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen equipment, and more specifically to a short soup stove. Background Art
[0002] The short soup stove is also called a low soup stove, a short foot stove, or a low soup stove. It is a kitchen stove widely used in canteens, restaurants, and restaurants. Short refers to the structure of the stove, and soup refers to the purpose of the stove, which is mainly used to make soup. The short soup stove has complete functions and can replace the frying, deep-frying, and other cooking functions of traditional kitchen utensils. It is easy to operate, has the characteristics of energy saving and environmental protection, rapid firepower, arbitrary speed adjustment, convenient operation, and safety and reliability. For example, the Chinese patent authorization announcement number is CN220669508U, which discloses an energy-saving gas short soup stove, including a base, an operating table fixedly connected to the base, a pot rack fixedly installed on the operating table, a soup pot placed on the pot rack, an embedded first shell is arranged on the outside of the soup pot, a second shell is clamped on the top of the first shell, and a limit assembly is arranged on both sides of the second shell. The limit assembly includes a screw rod penetrating the second shell, an arc-shaped clamp is fixedly connected to the end of the screw rod close to the soup pot, and a limit nut threadedly connected to the screw rod is arranged on the outside of the second shell. An outlet pipe is provided to facilitate the user to receive water from the soup pot. The soup pot is first placed on the pot rack. With the cooperation of the first shell, the second shell, the screw rod, the arc-shaped clamping plate and the limit nut, the screw rod drives the arc-shaped clamping plate to clamp the soup pot, and then the limit nut is used to fix the position of the arc-shaped clamping plate to limit the position of the soup pot on the pot rack, avoiding the need for the user to support the soup pot when receiving water. However, the disadvantage is that a considerable part of the heat will be lost with the emission of smoke, the thermal efficiency is low, and the arbitrary emission of smoke will cause the ambient temperature of the kitchen to rise sharply. Therefore, it is necessary to further improve the existing technology. Summary of the invention
[0003] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a high-efficiency and energy-saving short soup stove furnace which is stable and reliable, has high thermal efficiency, is environmentally friendly and energy-saving.
[0004] The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a high-efficiency and energy-saving short soup stove furnace, characterized in that it includes a short soup stove shell, a short soup stove inner fire rack assembly, a smoke inner ring cavity, and an outer ring heat insulation cavity, and the short soup stove inner fire rack assembly is supported at the bottom of the short soup stove shell;
[0005] The inner flue gas ring cavity and the outer flue gas ring insulation cavity are concentric rings and are arranged inside and outside. The inner flue gas ring cavity includes an inner smoke ring, an outer smoke ring and a bottom plate of the smoke cavity. The bottom plate of the smoke cavity is connected between the inner smoke ring and the outer smoke ring. A plurality of inner smoke pipes are arranged on the inner smoke ring. A plurality of outer smoke pipes are connected between the inner and outer side walls of the outer flue gas ring insulation cavity, and the outer smoke pipes are connected to the inner flue gas ring cavity.
[0006] Furthermore, the short soup stove fire rack assembly includes an upper ring of the short soup stove fire rack, a lower ring of the short soup stove fire rack, and more than three short soup stove fire rack supporting feet, and the short soup stove fire rack supporting feet are respectively engaged with the upper ring of the short soup stove fire rack and the lower ring of the short soup stove fire rack.
[0007] Furthermore, the supporting legs of the fire rack in the short soup stove include left and right side plates of the fire rack in the short soup stove and a short soup stove fire rack cover plate connected to the top of the left and right side plates of the fire rack in the short soup stove, there is a partition cavity between the left and right side plates of the fire rack in the short soup stove, and one end of the smoke pipe in the short soup stove is connected to the partition cavity between the left and right side plates of the fire rack in the short soup stove.
[0008] Furthermore, an annular platform extending inwards is arranged at the lower part of the shell of the short soup stove, and the bottom of the supporting legs of the fire rack in the short soup stove is supported on the annular platform.
[0009] Furthermore, the short soup stove shell includes a short soup stove outer shell and a short soup stove inner shell. The short soup stove inner shell is covered outside the short soup stove inner fire rack assembly, and the upper edge of the short soup stove inner shell extends outward to form a flange, covering the top of the smoke inner ring cavity and the outer ring insulation cavity.
[0010] Furthermore, a middle hole 1 is arranged at the bottom of the inner shell of the short soup stove, a middle hole 2 corresponding to the middle hole 1 is arranged at the bottom of the outer shell of the short soup stove, and an inner circle of the short soup stove is connected between the middle hole 1 and the middle hole 2.
[0011] Furthermore, the inner flue gas ring cavity and the outer ring heat insulation cavity are stepped, and the end of the short soup boiler shell is connected to the outside of the inner flue gas ring cavity.
[0012] The beneficial effects that can be achieved by the utility model using the above technical solution are:
[0013] The utility model adopts a short soup stove furnace structure which is mainly composed of a short soup stove shell, a short soup stove inner fire rack assembly, a smoke inner ring cavity, and an outer ring insulation cavity. The short soup stove inner fire rack assembly is supported on the bottom of the short soup stove shell; the smoke inner ring cavity and the outer ring insulation cavity are concentric rings and are arranged inside and outside, the smoke inner ring cavity includes a short soup stove inner smoke ring, a short soup stove outer smoke ring, and a short soup stove smoke cavity bottom plate, the short soup stove smoke cavity bottom plate is connected between the short soup stove inner smoke ring and the short soup stove outer smoke ring, and a plurality of short soup stove inner smoke pipes are arranged between the short soup stove inner smoke ring and the short soup stove outer smoke ring; a plurality of short soup stove outer smoke pipes are connected between the inner and outer side walls of the outer ring insulation cavity, the short soup stove outer smoke pipe is connected with the smoke inner ring cavity, can recycle most of the heat of the emitted smoke, the temperature of the emitted smoke is low, and it is environmentally friendly and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model in use state.
[0015] Figure 2It is a structural schematic diagram of the utility model.
[0016] Figure 3 It is a structural schematic diagram of the utility model.
[0017] Figure 4 The utility model is a schematic diagram of the general assembly structure of the fire rack in the short soup stove.
[0018] Figure 5 This is a schematic diagram of the overall installation structure of the fire rack in the short soup stove.
[0019] Explanation of the accompanying drawings: 1. Short soup stove shell 1-1, annular platform 1-2, short soup stove outer shell 1-21, middle hole 2 1-3, short soup stove inner shell 1-31, flange 1-32, middle hole 1 2, short soup stove inner fire rack assembly 2-1, short soup stove inner fire rack upper circle 2-2, short soup stove inner fire rack lower circle 2-3, short soup stove inner fire rack support foot 2-31, short soup stove inner fire rack left plate 2-32, short soup stove inner fire rack right plate 2-33, short soup stove inner fire rack cover 2-34, partition cavity 3, flue gas inner ring cavity 3-1, short soup stove inner smoke ring 3-2, short soup stove outer smoke ring 3-3, short soup stove smoke cavity bottom plate 4, outer ring insulation cavity 5, short soup stove inner smoke pipe 6, short soup stove outer smoke pipe 7, short soup stove inner circle 8, short soup stove bracket 9, burner 10, water system 11, water tank 12, fan. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.
[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.
[0022] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" 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 also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] In the utility model, unless otherwise 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", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply indicates that the horizontal height of the first feature is lower than the second feature.
[0024] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.
[0025] like Figure 1-Figure 5As shown, the utility model is a high-efficiency and energy-saving short soup stove furnace, including a short soup stove shell 1, a short soup stove inner fire rack assembly 2, a smoke inner ring cavity 3, and an outer ring heat insulation cavity 4. The short soup stove shell is installed on a short soup stove bracket 8, and is used in conjunction with a burner 9, a water system 10, a water tank 11, a fan 12 and other accessories, and the short soup stove inner fire rack assembly is supported on the bottom of the short soup stove shell; the smoke inner ring cavity 3 and the outer ring heat insulation cavity 4 are concentric rings and are arranged inside and outside, and the smoke inner ring cavity 3 includes a short soup stove inner smoke ring 3-1, a short soup stove outer smoke ring 3-2, and a short soup stove smoke cavity bottom plate 3-3, and the short soup stove smoke cavity bottom plate is connected The short soup stove smoke ring 3-1 is connected between the short soup stove inner smoke ring and the short soup stove outer smoke ring, and a plurality of short soup stove inner smoke pipes 5 are arranged; a plurality of short soup stove outer smoke pipes 6 are connected between the inner and outer side walls of the outer ring insulation cavity 4, and the short soup stove outer smoke pipes are communicated with the smoke inner ring cavity; the short soup stove inner fire rack assembly 2 includes a short soup stove inner fire rack upper ring 2-1, a short soup stove inner fire rack lower ring 2-2, and eight short soup stove inner fire rack supporting feet 2-3, and the eight short soup stove inner fire rack supporting feet are distributed along the circumferential direction, and the short soup stove inner fire rack supporting feet 2-3 are respectively engaged with the short soup stove inner fire rack upper ring 2-1 and the short soup stove inner fire rack lower ring 2-2. In this embodiment, the short soup stove fire rack support foot 2-3 includes the short soup stove fire rack left and right side plates 2-31, 2-32 and the short soup stove fire rack cover plate 2-33 connected to the top of the short soup stove fire rack left and right side plates, and there is a spacing cavity 2-34 between the left and right side plates of the short soup stove fire rack. One end of the short soup stove internal smoke pipe is connected to the spacing cavity between the left and right side plates of the short soup stove fire rack. The number of short soup stove internal smoke pipes just corresponds to the short soup stove fire rack support foot. In this embodiment, the aperture of the short soup stove external smoke pipe is smaller than the short soup stove internal smoke pipe. There are two groups of short soup stove internal smoke pipes, and each group has six short soup stove internal smoke pipes.
[0026] Furthermore, the lower part of the short soup stove shell 1 is provided with an annular platform 1-1 extending inward, and the bottom of the short soup stove inner fire rack support foot is supported on the annular platform. The short soup stove shell 1 includes a short soup stove outer shell 1-2 and a short soup stove inner shell 1-3. The short soup stove inner shell is covered outside the short soup stove inner fire rack assembly, and extends outward from the upper edge of the short soup stove inner shell to form a flange 1-31, covering the top of the flue gas inner ring cavity and the outer ring insulation cavity. The bottom of the short soup stove inner shell is provided with a middle hole 1-32, and the bottom of the short soup stove outer shell 1-2 is provided with a middle hole 2 1-21 corresponding to the middle hole 1-32, and the short soup stove inner circle 7 is connected between the middle hole 1 and the middle hole 2. The flue gas inner ring cavity and the outer ring insulation cavity are stepped, and the end of the short soup stove outer shell is connected to the outside of the flue gas inner ring cavity.
[0027] Compared with the prior art, the utility model adopts a flue gas inner ring cavity and an outer ring heat insulation cavity structure which are concentric rings and arranged inside and outside. By injecting water between the outer shell and the inner shell of the short soup stove, the heat generated by the burner head is recovered. In addition, the heat in the flue gas is recovered and used to heat the water, so that the short soup stove can generate a large amount of hot water and water vapor at the same time for users to use, which is energy-saving and environmentally friendly.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.
Claims
1. A high-efficiency and energy-saving short soup furnace, characterized in that: It includes a short soup furnace shell, a short soup furnace inner fire rack assembly, a smoke inner ring cavity, and an outer ring heat insulation cavity. The short soup furnace inner fire rack assembly is supported at the bottom of the short soup furnace shell; The inner flue gas ring cavity and the outer flue gas ring insulation cavity are concentric rings and are arranged inside and outside. The inner flue gas ring cavity includes an inner smoke ring, an outer smoke ring and a bottom plate of the smoke cavity. The bottom plate of the smoke cavity is connected between the inner smoke ring and the outer smoke ring. A plurality of inner smoke pipes are arranged on the inner smoke ring. A plurality of outer smoke pipes are connected between the inner and outer side walls of the outer flue gas ring insulation cavity, and the outer smoke pipes are connected to the inner flue gas ring cavity.
2. The high-efficiency and energy-saving short soup stove furnace according to claim 1, characterized in that: The short soup stove fire rack assembly comprises a short soup stove fire rack upper ring, a short soup stove fire rack lower ring, and more than three short soup stove fire rack supporting feet, and the short soup stove fire rack supporting feet are respectively engaged with the short soup stove fire rack upper ring and the short soup stove fire rack lower ring.
3. The high-efficiency and energy-saving short soup stove furnace according to claim 2, characterized in that: The supporting legs of the fire rack in the short soup stove include left and right side plates of the fire rack in the short soup stove and a short soup stove fire rack cover plate connected to the top of the left and right side plates of the fire rack in the short soup stove. There is a partition cavity between the left and right side plates of the fire rack in the short soup stove. One end of the smoke pipe in the short soup stove is connected to the partition cavity between the left and right side plates of the fire rack in the short soup stove.
4. The high-efficiency and energy-saving short soup stove furnace according to claim 2, characterized in that: The lower part of the shell of the short soup stove is provided with an annular platform extending inwards, and the bottom of the supporting feet of the fire rack in the short soup stove is supported on the annular platform.
5. The high-efficiency and energy-saving short soup stove furnace according to claim 1, characterized in that: The short soup stove shell includes a short soup stove outer shell and a short soup stove inner shell. The short soup stove inner shell is covered outside the short soup stove inner fire rack assembly and extends outward from the upper edge of the short soup stove inner shell to form a flange, covering the top of the smoke inner ring cavity and the outer ring insulation cavity.
6. The high-efficiency and energy-saving short soup stove furnace according to claim 5, characterized in that: The bottom of the inner shell of the short soup stove is provided with a middle hole 1, the bottom of the outer shell of the short soup stove is provided with a middle hole 2 corresponding to the middle hole 1, and the inner circle of the short soup stove is connected between the middle hole 1 and the middle hole 2.
7. The high-efficiency and energy-saving short soup stove furnace according to claim 5, characterized in that: The inner flue gas ring cavity and the outer ring heat insulation cavity are in a stepped shape, and the end of the short soup boiler shell is connected to the outside of the inner flue gas ring cavity.
Citation Information
Patent Citations
Energy-saving fuel gas short soup stove
CN220669508U