Heat collection type energy-saving cooking range capable of preventing heat loss

Abstract

The heat collection type energy-saving cooking range comprises a cooking range body, an opening is formed in the surface of the cooking range body, a cleaning door is rotationally connected to the inner wall of the opening of the cooking range body, a heating hearth is fixedly installed at the upper end of the cooking range body, and a cooking range frame is fixed to the upper surface of the heating hearth. A fireproof baffle is arranged on the upper surface of the stove frame, a supporting partition plate is fixed to the bottom surface of a cavity of the stove frame, and a heat collection supporting plate is fixed to the upper end of the supporting partition plate. According to the heat-collecting type energy-saving cooking range capable of preventing heat loss, the fireproof baffle and the supporting partition plate are arranged, the cooking range is supported through the heat-collecting supporting plate, flame overflow is reduced through the heat-collecting supporting plate, flame dispersion is facilitated through the opening of the supporting partition plate, and therefore heat is collected through the heat-collecting supporting plate, and the heating effect on the cooking range is improved; and the side face of the stove is blocked by the fireproof baffle, so that flame overflow is further reduced, heat exchange is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stoves, in particular to a heat-collecting energy-saving stove capable of preventing heat loss. Background Art

[0002] A stove is a general term for stoves, which refers to heating equipment used for cooking. It is divided into two categories: fixed and movable. Fixed stoves, gas radiation stoves, include: an outer box body with an inner space opened on the upper side; ceramic glass, which covers the upper end of the outer box body and is combined with it; a plurality of burner shells, which are combined to contact the lower surface of the ceramic glass, form an exhaust channel with the lower surface of the ceramic glass, and are combined with a plurality of burner ports of different sizes; a radiation burner, which is combined with the side surface of each burner shell to generate radiation waves when burning the mixed gas; a common exhaust unit, which is located between the burner shells and is combined to be connected to each exhaust channel formed at the side portion of the burner shell.

[0003] The existing stoves have an open structure when in use. This open structure causes the flame to continuously radiate heat energy to the surroundings, so that the cold air around the flame continuously flows into the flame and frequently exchanges heat with the flame, thereby reducing the flame temperature and increasing fuel consumption, thereby reducing the time required to heat the stove. Utility Model Content

[0004] The purpose of the utility model is to provide a heat-collecting energy-saving stove that prevents heat loss, so as to solve the problem that the open stove frame proposed in the above background technology causes the flame to continuously radiate heat energy to the surroundings, so that the cold air around the flame continuously flows into the flame and frequently exchanges heat with the flame, thereby reducing the flame temperature and increasing the fuel consumption, thereby reducing the time required for heating the stove.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-collecting energy-saving stove that prevents heat loss, comprising a stove body, a surface of which is provided with an opening, an inner wall of the opening of the stove body being rotatably connected with a cleaning door, a heating furnace chamber is fixedly installed on the upper end of the stove body, a stove rack is fixed on the upper surface of the heating furnace chamber, a fireproof baffle is arranged on the upper surface of the stove rack, a supporting partition is fixed on the bottom surface of the stove rack cavity, a heat-collecting support plate is fixed on the upper end of the supporting partition, an exhaust gas guide groove is provided on the inner wall of the stove body cavity, an annular heat-insulating groove is provided inside the heating furnace chamber, a preheating cavity is provided inside the heating furnace chamber, and an exhaust duct is installed through the rear surface of the heating furnace chamber.

[0006] Preferably, the stove body is connected to the heating furnace, the inner wall of the heating furnace cavity is inclined, and the heating furnace is connected to the stove rack.

[0007] By adopting the above technical solution, raw materials are burned by the stove body, so that the stove body connects the heat to the heating furnace and the stove rack for use.

[0008] Preferably, the inner wall of the stove rack cavity is designed to be arc-shaped, the inner wall of the fire baffle is designed to be wavy, the supporting partition is designed to be annular, and the surface of the supporting partition is provided with openings, and the surface of the heat collecting support plate is provided with openings.

[0009] By adopting the above technical solution, the flame overflow is reduced by the fireproof baffle, and the stove is easily supported by the supporting partition and the heat collecting support plate.

[0010] Preferably, the upper end of the exhaust gas guide groove is connected to the annular heat preservation groove, the annular heat preservation groove is of spiral design, the preheating cavity is connected to the annular heat preservation groove, and the preheating cavity is connected to the exhaust pipe.

[0011] By adopting the above technical solution, the exhaust gas is introduced into the annular heat preservation groove through the exhaust gas guide groove, and the exhaust gas is discharged through the preheating cavity and the exhaust pipe.

[0012] Preferably, an air intake pump is fixed on the upper side surface of the heating furnace, an air intake pipe is fixedly installed on the surface of the air intake pump, a heat exchange pipe is fixed on the inner wall of the preheating cavity, and a return pipe is fixedly connected between the stove body and the heating furnace.

[0013] By adopting the above technical solution, the outside air is introduced into the heat exchange pipe from the air intake pipe through the air intake pump.

[0014] Preferably, one end of the air inlet pipe passes through the surface of the heating furnace, and one end of the air inlet pipe is connected to one end of the heat exchange pipe.

[0015] By adopting the above technical solution, outside air is introduced into the heat exchange pipe through the air inlet pipe, so that the heat exchange pipe heats the air.

[0016] Preferably, the heat exchange pipe is of spiral design, one end of the heat exchange pipe is connected to the return pipe, and the lower end of the heat exchange pipe is connected to the stove body.

[0017] By adopting the above technical solution, the heated air is introduced into the stove body through the heat exchange pipe for auxiliary combustion.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the heat-collecting energy-saving stove that prevents heat loss:

[0019] 1. A fireproof baffle and a supporting baffle are provided, so that when the device is working, the stove is supported by the heat collecting support plate, the flame overflow is reduced by the heat collecting support plate, and the flame is dispersed through the opening of the supporting baffle, so that the heat is collected by the heat collecting support plate, the heating effect of the stove is improved, and the fireproof baffle is blocked on the side of the stove, so as to further reduce the flame overflow, reduce the heat exchange, and improve the practicality of the device;

[0020] 2. An exhaust gas guide groove and an annular heat preservation groove are provided, so that when the device is working, the high-temperature exhaust gas is guided through the exhaust gas guide groove, which facilitates the exhaust gas to enter the annular heat preservation groove, so that the annular heat preservation groove can insulate the heating furnace, thereby improving the heat preservation effect of the device and reducing fuel consumption. Finally, the exhaust gas is discharged from the exhaust pipe through the preheating cavity;

[0021] 3. A heat exchange pipe and a return pipe are provided so that when the device is working, outside air is introduced into the heat exchange pipe through the air intake pump and the air intake pipe, so that the spiral design of the heat exchange pipe increases the contact area with the air, which is convenient for preheating the high-temperature exhaust gas in the cavity to heat the heat exchange pipe, and convenient for the outside air to be introduced into the stove body from the return pipe after the temperature is increased, thereby effectively improving the combustion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall side view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the stove body and the cleaning door connected to the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the stove frame and the fire baffle connected to the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the air intake pump and the air intake pipe of the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the heat exchange pipe and the return pipe connected in the utility model.

[0028] In the figure: 1. stove body; 2. cleaning door; 3. heating furnace; 4. stove frame; 5. fire baffle; 6. supporting partition; 7. heat collecting support plate; 8. exhaust gas guide groove; 9. annular insulation groove; 10. preheating cavity; 11. exhaust pipe; 12. air intake pump; 13. air intake pipe; 14. heat exchange pipe; 15. reflux pipe. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 The utility model provides a technical solution: a heat-collecting energy-saving stove for preventing heat loss, comprising a stove body 1, a cleaning door 2, a heating furnace 3, a stove rack 4, a fireproof baffle 5, a supporting partition 6, a heat-collecting support plate 7, an exhaust gas guide groove 8, an annular heat-insulating groove 9, a preheating cavity 10, an exhaust pipe 11, an air intake pump 12, an air intake pipe 13, a heat exchange pipe 14 and a return pipe 15. The stove body 1 is provided with an opening on its surface, the stove body 1 is connected with the heating furnace 3, the inner wall of the cavity of the heating furnace 3 is inclined, the heating furnace 3 is connected with the stove rack 4, the inner wall of the cavity of the stove rack 4 is arc-shaped, the inner wall of the fireproof baffle 5 is wavy, the supporting partition 6 is annular, and the surface of the supporting partition 6 is provided with an opening, and the surface of the heat-collecting support plate 7 is provided with an opening. When using the device, firstly, the stove is placed on the surface of the heat-collecting support plate 7, and the cleaning door 2 is rotated to place the fuel in the cavity of the stove body 1 for combustion, thereby heating the stove.

[0031] The inner wall of the opening of the stove body 1 is rotatably connected with a cleaning door 2, the upper end of the exhaust gas guide groove 8 is connected with the annular insulation groove 9, the annular insulation groove 9 is of spiral design, the preheating cavity 10 is connected with the annular insulation groove 9, the preheating cavity 10 is connected with the exhaust pipe 11, the flame is restricted by the heat collecting support plate 7, so that the flame is dispersed through the opening of the supporting partition 6, the heat collecting support plate 7 absorbs the heat to evenly heat the stove, and the fireproof baffle 5 is used to further prevent the flame from overflowing to reduce heat loss.

[0032] A heating furnace 3 is fixedly installed on the upper end of the stove body 1, a stove rack 4 is fixed on the upper surface of the heating furnace 3, a fireproof baffle 5 is arranged on the upper surface of the stove rack 4, an air intake pump 12 is fixed on the upper side surface of the heating furnace 3, an air intake pipe 13 is fixedly installed on the surface of the air intake pump 12, a heat exchange pipe 14 is fixed on the inner wall of the preheating cavity 10, a return pipe 15 is fixedly connected between the stove body 1 and the heating furnace 3, the high-temperature exhaust gas is guided by the exhaust gas guide groove 8, so that the exhaust gas enters the annular insulation groove 9, so that the annular insulation groove 9 insulates the heating furnace 3, and finally the exhaust gas passes through the preheating cavity 10 and is discharged from the exhaust pipe 11.

[0033] A support baffle 6 is fixed to the bottom surface of the cavity of the stove frame 4, and a heat collecting support plate 7 is fixed to the upper end of the support baffle 6. An exhaust gas guide groove 8 is opened on the inner wall of the cavity of the stove body 1, and an annular heat preservation groove 9 is opened inside the heating furnace 3. A preheating cavity 10 is opened inside the heating furnace 3. An exhaust pipe 11 is installed through the rear surface of the heating furnace 3, and one end of the air intake pipe 13 penetrates the surface of the heating furnace 3. One end of the air intake pipe 13 is connected to one end of the heat exchange pipe 14, and the heat exchange pipe 14 is spirally arranged. In the design, one end of the heat exchange pipe 14 is connected with the return pipe 15, and the lower end of the heat exchange pipe 14 is connected with the stove body 1. The outside air is introduced into the intake pipe 13 through the intake pump 12, so that the intake pipe 13 introduces the air into the heat exchange pipe 14. The high-temperature exhaust gas in the preheating cavity 10 contacts the heat exchange pipe 14, so that the spiral heat exchange pipe 14 increases the contact area, so that the air is heated and then introduced into the stove body 1 from the return pipe 15, thereby improving the efficiency of fuel combustion in the stove body 1.

[0034] Working principle: When using the heat-collecting energy-saving stove that prevents heat loss, first turn the cleaning door 2 to place the fuel in the stove body 1 for combustion, and guide the flame to the stove by heating the furnace 3 and the stove rack 4, so that the heat-collecting support plate 7 limits the flame, and at the same time, the supporting partition 6 disperses the heat through the opening to evenly guide the heat to the stove, and the fireproof baffle 5 is used to further prevent the flame from overflowing, and the stable exhaust gas is introduced into the annular insulation groove 9 through the exhaust gas guide groove 8 for insulation, and then the exhaust gas is discharged through the preheating cavity 10 and the exhaust pipe 11, and the air is introduced into the heat exchange pipe 14 through the intake pump 12 and the intake pipe 13 for heating, and finally the air is introduced into the stove body 1 through the reflux pipe 15 for auxiliary combustion, thereby increasing the overall practicality.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-collecting energy-saving stove for preventing heat loss, comprising a stove body (1), a surface of which is provided with an opening, an inner wall of the opening of the stove body (1) being rotatably connected with a cleaning door (2), characterized in that: A heating furnace (3) is fixedly mounted on the upper end of the stove body (1), a stove rack (4) is fixed on the upper surface of the heating furnace (3), a fireproof baffle (5) is arranged on the upper surface of the stove rack (4), a supporting partition (6) is fixed on the bottom surface of the cavity of the stove rack (4), a heat collecting support plate (7) is fixed on the upper end of the supporting partition (6), an exhaust gas guide groove (8) is provided on the inner wall of the cavity of the stove body (1), an annular heat preservation groove (9) is provided inside the heating furnace (3), a preheating cavity (10) is provided inside the heating furnace (3), and an exhaust pipe (11) is installed through the rear surface of the heating furnace (3).

2. The heat-collecting energy-saving stove for preventing heat loss according to claim 1, characterized in that: The stove body (1) is connected to the heating furnace (3), the inner wall of the cavity of the heating furnace (3) is designed to be inclined, and the heating furnace (3) is connected to the stove frame (4).

3. The heat-collecting energy-saving stove for preventing heat loss according to claim 1, characterized in that: The inner wall of the cavity of the stove rack (4) is designed to be arc-shaped, the inner wall of the fire baffle (5) is designed to be wavy, the supporting partition (6) is designed to be annular, and the surface of the supporting partition (6) is provided with an opening, and the surface of the heat collecting support plate (7) is provided with an opening.

4. The heat-collecting energy-saving stove for preventing heat loss according to claim 1, characterized in that: The upper end of the exhaust gas guide groove (8) is connected to the annular heat preservation groove (9), the annular heat preservation groove (9) is of spiral design, the preheating cavity (10) is connected to the annular heat preservation groove (9), and the preheating cavity (10) is connected to the exhaust pipe (11).

5. The heat-collecting energy-saving stove for preventing heat loss according to claim 1, characterized in that: An air intake pump (12) is fixed on the upper side surface of the heating furnace (3), an air intake pipe (13) is fixedly installed on the surface of the air intake pump (12), a heat exchange pipe (14) is fixed on the inner wall of the preheating cavity (10), and a return pipe (15) is fixedly connected between the stove body (1) and the heating furnace (3).

6. A heat-collecting energy-saving stove for preventing heat loss according to claim 5, characterized in that: One end of the air inlet pipe (13) penetrates the surface of the heating furnace (3), and one end of the air inlet pipe (13) is connected to one end of the heat exchange pipe (14).

7. The heat-collecting energy-saving stove for preventing heat loss according to claim 5, characterized in that: The heat exchange pipe (14) is of spiral design, one end of the heat exchange pipe (14) is connected to the return pipe (15), and the lower end of the heat exchange pipe (14) is connected to the stove body (1).

Images