Energy-saving heating stove

Abstract

The utility model belongs to the technical field of heating equipment, and discloses an energy-saving heating stove, including a stove panel, a stove body, and a base. The stove body includes a stove barrel, a protective mesh layer, an electric heating tube, and a bottom barrel of the electric heating tube. The stove body is fixed on the base as a whole, and the stove panel is fixed on the stove body. An electric box is fixedly arranged in the base; the electric heating tube is a mosquito coil spiral disc type with one circle reduced per layer from top to bottom; the bottom barrel of the electric heating tube is a double-layer barrel, including an outer barrel and an inner barrel, and an insulation cotton-wrapped electric wire is arranged in the inner barrel. One end of the electric wire is connected to the terminal of the electric heating tube, and the other end is connected to the power supply module in the electric box to supply power to the electric heating tube. The utility model has a simple structure, a long service life, and a good multi-faceted heating effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating equipment, and more specifically relates to an energy-saving heating stove. Background Art

[0002] In cold seasons, indoor heating is needed. Traditional indoor heating furnaces generally use coal-fired boilers to heat water through pipelines for heating, which requires a large amount of coal. Dust removal and desulfurization equipment must be used to prevent environmental pollution. A series of tasks such as transportation, coal addition, and slag removal must be completed manually. At the same time, coal-fired hot gas boilers are under high pressure when burning and heating, which poses certain safety hazards. It has the disadvantages of large investment, many equipment, large land area, many people, large environmental pollution, and large transportation volume. Therefore, electric heaters have great market advantages.

[0003] Currently, most electric heaters on the market use W-shaped or U-shaped dry-burning electric heating tubes, which limit the heating area. When multi-sided heating is required, an electric heating tube needs to be installed on each side, which has high energy consumption. The wires of the electric heating tubes are close to the heating area, which causes the wires to age quickly and have a short service life.

[0004] Therefore, how to design a heating stove with simple structure, energy saving and good multi-faceted heating effect is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] In order to solve the problems raised by the above-mentioned background technology, the purpose of the utility model is to provide an energy-saving heating stove with simple structure, long service life and good multi-faceted heating effect.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model is implemented as follows:

[0007] An energy-saving heating stove comprises a stove panel, a stove body and a base. The stove body comprises a stove barrel, a protective mesh layer arranged on the outside of the stove barrel, an electric heating tube and a bottom tube of the electric heating tube arranged in the cavity of the stove barrel. The stove body is fixed on the base as a whole, the stove panel is fixed on the stove body, and an electric box is fixed in the base.

[0008] Among them, the electric heating tube is a mosquito coil spiral disk type, and each layer decreases one circle from top to bottom.

[0009] The bottom cylinder of the electric heating tube is a double-layer cylinder, including an outer cylinder and an inner cylinder, wherein the inner cylinder is provided with heat insulation cotton wrapped wires, wherein the heat insulation cotton fills the entire inner cylinder cavity as the first heat insulation layer of the wires. A cavity is formed between the outer cylinder and the inner cylinder as the second heat insulation layer, and the outer cylinder radius is preferably 40-50mm wider than the inner cylinder radius.

[0010] Among them, the wire is preferably a mica wire, and the outer side of the wire can also be wrapped with a high-temperature resistant casing, a yellow wax tube, etc., so that the wire is more resistant to high temperatures and the service life of the wire is extended. One end of the wire is connected to the terminal of the electric heating tube, and the other end is connected to the power supply module in the electric box to supply power to the electric heating tube. The electric heating tube has two terminals, each connected to a wire and connected to the power supply module.

[0011] Furthermore, an operation panel is provided on the side of the base near the electric box, which is used to control the power supply module in the electric box and then control the electric heating tube. The operation panel can realize functions such as turning on and off the heating furnace, adjusting the temperature of the heating furnace, and child lock.

[0012] Furthermore, the furnace tube, protective mesh layer, electric heating tube bottom tube and base are all stainless steel structures.

[0013] Furthermore, the furnace panel is a stainless steel structure or a rock plate structure with a hollowed-out middle portion, and the hollowed-out middle portion of the furnace panel is circular and located directly above the electric heating tube; a furnace cover frame is provided on the side wall of the hollowed-out portion for placing a furnace cover, and the furnace cover covers the hollowed-out middle portion of the furnace panel.

[0014] Furthermore, the furnace cover is arranged in three layers, namely an outer ring furnace cover, an inner ring furnace cover and a central circular furnace cover, which is used to adapt to heating of pot bottoms of different shapes.

[0015] Furthermore, an insulating plate is provided on the side where the electrical box casing contacts the power supply module to reduce the risk of short circuit and electric shock.

[0016] Furthermore, a heat sink is provided in the electrical box, and a heat dissipation hole is provided on a side of the electrical box in contact with the base, so as to accelerate heat dissipation and extend the service life of the power supply module in the electrical box.

[0017] The utility model has the following beneficial effects: the mosquito coil spiral coil electric heating tube with one circle reduced from top to bottom is used for heating, and only one electric heating tube is needed, and its spiral coil shape can realize multi-party heating, and its structure with one circle reduced from top to bottom makes the heating area of ​​the upper part of the electric heating tube the largest, which meets the heating of the stove above, and the heating area of ​​the lower part of the electric heating tube is the smallest, which meets the most suitable heating demand of the human body, and also reduces the temperature of the wire connection end, prolonging the service life of the wire. The bottom cylinder of the electric heating tube is set as a double-layer cylinder, and the inner cylinder is filled with heat insulation cotton to wrap the wire to form a double insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Attached Figure 1 A schematic diagram of the three-dimensional structure of the utility model;

[0020] Attached Figure 2 A cross-sectional schematic diagram of the utility model;

[0021] Attached Figure 3 A disassembly diagram of the utility model;

[0022] Figure numerals: furnace panel 1, furnace body 2, base 3, furnace tube 4, protective mesh layer 5, electric heating tube 6, electric heating tube bottom tube 7, electric box 8, outer tube 9, inner tube 10, operation panel 11, furnace cover 12, outer ring furnace cover 121, inner ring furnace cover 122, central circular furnace cover 123, furnace cover frame 13, heat dissipation hole 14. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 3 As shown, an energy-saving heating stove includes a stove panel 1, a stove body 2, and a base 3. The stove body 2 includes a stove barrel 4, a protective mesh layer 5 arranged on the outside of the stove barrel 4, and a disc-shaped electric heating tube 6 and an electric heating tube bottom tube 7 arranged in the cavity of the stove barrel 4. The stove body 2 is fixed on the base 3 as a whole, the stove panel 1 is fixed on the stove body 2, and an electric box 8 is fixedly arranged in the base 3.

[0025] The electric heating tube 6 is a mosquito coil spiral disc type, with the largest area at the top, and one circle is reduced for each layer from top to bottom, preferably 6 circles, and a dry-burning stainless steel electric heating tube with a diameter of 12 mm.

[0026] The bottom cylinder 7 of the electric heating tube is a double-layer cylinder, including an outer cylinder 9 and an inner cylinder 10. The inner cylinder 10 is provided with heat-insulating cotton wrapped wires, wherein the heat-insulating cotton fills the entire inner cylinder cavity as the first heat-insulating layer of the wires.

[0027] A cavity is formed between the outer cylinder 9 and the inner cylinder 10 as a second heat insulation layer for the electric wire. Preferably, the radius of the outer cylinder 9 is 40-50 mm wider than the radius of the inner cylinder 10 .

[0028] Among them, the wire is preferably a mica wire, and the outer side of the wire can also be wrapped with a high-temperature resistant casing, a yellow wax tube and other measures to make the wire more resistant to high temperatures and extend the service life of the wire.

[0029] One end of the wire is connected to the terminal of the electric heating tube 6, and the other end is connected to the power supply module in the electric box 8 to supply power to the electric heating tube 6. The electric heating tube 6 has two terminals, each of which is connected to a wire and connected to the power supply module.

[0030] The base 3 is provided with an operation panel 11 on the side near the electric box 8, which is used to control the power supply module in the electric box 8 and then control the electric heating pipe. The operation panel 11 can realize the operation of turning on and off the heating furnace, adjusting the temperature of the heating furnace, child lock and other functions.

[0031] The furnace tube 4, the protective mesh layer 5, the electric heating tube bottom tube 7 and the base 3 are all stainless steel structures.

[0032] The furnace panel 1 is a stainless steel structure or a rock plate structure with a hollowed-out middle portion. The hollowed-out middle portion of the furnace panel 1 is circular and is located directly above the electric heating tube 6. A furnace cover frame 13 is provided on the side wall of the hollowed-out portion for placing a furnace cover 12. The furnace cover 12 covers the hollowed-out middle portion of the furnace panel 1.

[0033] The furnace cover 12 is a three-layer arrangement, which includes an outer ring furnace cover 121, an inner ring furnace cover 122 and a central circular furnace cover 123, and is used to adapt to heating of pot bottoms of different shapes.

[0034] Furthermore, an insulating plate is provided on the side where the casing of the electrical box 8 contacts the power supply module to reduce the risk of short circuit and electric shock.

[0035] Furthermore, a heat sink is provided in the electric box 8 , and a heat dissipation hole 14 is provided on the side of the electric box in contact with the base, so as to accelerate heat dissipation and extend the service life of the power supply module in the electric box 8 .

[0036] Among them, the power supply module in the electrical box 8 is also connected to an external power cord plug, and the plug is preferably equipped with a leakage protection plug. The power supply module is a conventional power supply module in the prior art and is simply used to supply power to the electric heating tube 6. The plug with leakage protection is also prior art and can be purchased on the market, so it is not recorded in detail.

[0037] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An energy-saving heating stove, comprising a stove panel (1), a stove body (2), and a base (3); the stove body (2) comprises a stove barrel (4), a protective mesh layer (5) arranged outside the stove barrel (4), an electric heating pipe (6) arranged in the cavity of the stove barrel (4), and an electric heating pipe bottom barrel (7); the stove body (2) is fixed on the base (3) as a whole, the stove panel (1) is fixed on the stove body (2), and an electric box (8) is fixedly arranged in the base (3); the electric heating pipe (6) is a mosquito coil spiral disc type with one circle reduced for each layer from top to bottom; The bottom cylinder (7) of the electric heating tube is a double-layer cylinder, comprising an outer cylinder (9) and an inner cylinder (10), wherein the inner cylinder (10) is provided with an electric wire wrapped with heat insulating cotton, wherein one end of the electric wire is connected to the terminal of the electric heating tube (6), and the other end is connected to the power supply module in the electric box (8).

2. The energy-saving heating stove according to claim 1, characterized in that: An operation panel (11) is provided on the side of the base (3) close to the electric box (8).

3. The energy-saving heating stove according to claim 1, characterized in that: The furnace drum (4), the protective mesh layer (5), the electric heating tube bottom drum (7) and the base (3) are all stainless steel structures.

4. The energy-saving heating stove according to claim 1, characterized in that: The furnace panel (1) is a stainless steel structure with a hollowed-out middle portion.

5. The energy-saving heating stove according to claim 1, characterized in that: The furnace panel (1) is a rock plate structure with a hollowed-out middle portion.

6. An energy-saving heating stove according to claim 4 or claim 5, characterized in that: The furnace panel (1) has a circular hollowed-out portion in the middle, which is located directly above the electric heating tube (6); a furnace cover frame (13) is provided on the side wall of the hollowed-out portion for placing a furnace cover (12); the furnace cover (12) covers the hollowed-out portion in the middle of the furnace panel (1).

7. The energy-saving heating stove according to claim 6, characterized in that: The furnace cover (12) is arranged in three layers, which are respectively composed of an outer ring furnace cover, an inner ring furnace cover and a central circular furnace cover.

8. The energy-saving heating stove according to claim 1, characterized in that: An insulating plate is provided on the side of the electrical box (8) housing that contacts the power supply module.

9. The energy-saving heating stove according to claim 1, characterized in that: A heat sink is also provided in the electrical box (8), and a heat dissipation hole (14) is provided on the side of the electrical box (8) that contacts the base.

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