阅读说明：本技术 燃烧炉 (Combustion furnace ) 是由 刘家龙 于 2021-07-02 设计创作，主要内容包括：本发明提供了一种燃烧炉,包括：雾化器；储油罐,雾化器的雾化出油口位于储油罐中；燃烧室,位于雾化器上方,出火口位于燃烧室上方；温控装置,位于储油罐下方；点火器,连接燃烧室和储气罐。本发明的目的在于提供一种燃烧炉,以至少实现提高燃烧炉的安全性。(The present invention provides a combustion furnace comprising: an atomizer; the atomization oil outlet of the atomizer is positioned in the oil storage tank; the combustion chamber is positioned above the atomizer, and the fire outlet is positioned above the combustion chamber; the temperature control device is positioned below the oil storage tank; and the igniter is connected with the combustion chamber and the air storage tank. The invention aims to provide a combustion furnace, which at least improves the safety of the combustion furnace.)

1. A combustion furnace (100), comprising:

an atomizer;

an oil tank (24), an atomization oil outlet (58) of the atomizer is positioned in the oil tank (24);

a combustion chamber (12) located above the atomizer (10), a fire outlet (36) located above the combustion chamber (12);

a temperature control device (48) located below the oil storage tank (24);

an igniter (18) connecting the combustion chamber (12) and an air tank (62).

2. A furnace (100) according to claim 1, further comprising:

an air compressor (26) connected to a plenum chamber (28) of the temperature control device (48), the oil storage tank (24) located on the plenum chamber (28), and an atomizing head (22) located in the atomizing oil outlet (58) connected to the plenum chamber (28);

a heat shield (30) surrounding the atomizing head (22).

3. Combustion furnace (100) according to claim 2, wherein the temperature control device (48) further comprises a temperature control probe (38) and a heating wire (40) located in the plenum (28), and a first heat insulating layer (42) surrounding the plenum (28).

4. Combustion furnace (100) according to claim 1, wherein the combustion chamber (12) is cylindrical, the spiral sheet (32) is arranged in the combustion chamber (12) at the middle upper part, the air preheating layer (34) surrounds the combustion chamber (12), the fan (16) is communicated with the air preheating layer (34) through an air inlet pipe (56), and the air outlet of the air preheating layer (34) is connected with the combustion chamber (12).

5. Furnace (100) according to claim 4, wherein the air in the air preheating zone (34) is connected to the middle of the combustion chamber (12) by an air heating tank (44), an air duct (46) and a flashback-isolating net (50), the air heating tank (44) being located at the fire outlet (36).

6. A furnace (100) according to claim 5 wherein the gas-conducting tube (46) is located on the axis of the combustion chamber.

7. A furnace (100) according to claim 4, further comprising:

a second insulation layer (54) surrounding the air preheating layer (34).

8. A furnace (100) according to claim 1, further comprising:

a refueling tank (52) connected to the oil storage tank (24).

9. A furnace (100) according to claim 1, further comprising:

a residual oil recovery pipe (60) located on the bottom wall of the combustion chamber (12) and communicating with the combustion chamber (12), the lower end of the residual oil recovery pipe (60) being located in the oil storage tank (24).

10. Combustion furnace (100) according to claim 1, wherein the oil storage tank (24) is used for storing illegal cooking oil and/or industrial waste oil.

Technical Field

Embodiments of the present invention relate to a combustion furnace.

Background

At present, fuels used in the catering industry are generally liquefied gases, safety factors of the liquefied gases are low, so that safety accidents are frequent, and the fuel cost of the liquefied gases is relatively high.

Disclosure of Invention

In view of the problems in the related art, it is an object of the present invention to provide a combustion furnace to at least achieve an improvement in the safety of the combustion furnace.

To achieve the above object, the present invention provides a combustion furnace comprising: an atomizer; the atomization oil outlet of the atomizer is positioned in the oil storage tank; the combustion chamber is positioned above the atomizer, and the fire outlet is positioned above the combustion chamber; the temperature control device is positioned below the oil storage tank; and the igniter is connected with the combustion chamber and the air storage tank.

In some embodiments, further comprising: the air compressor is connected to a pressurizing chamber of the temperature control device, the oil storage tank is positioned on the pressurizing chamber, and an atomizing head positioned in the atomizing oil outlet is connected with the pressurizing chamber; a heat shield surrounding the atomizing head.

In some embodiments, the temperature control device further comprises a temperature controlled probe and a heating wire located in the plenum, and a first thermal insulation layer surrounding the plenum.

In some embodiments, the combustion chamber is cylindrical, the spiral sheet is arranged at the middle upper part in the combustion chamber, the air preheating layer surrounds the combustion chamber, the fan is communicated with the air preheating layer through the air inlet pipe, and the air outlet of the air preheating layer is connected with the combustion chamber.

In some embodiments, the air in the air preheating layer is connected to the middle part of the combustion chamber through an air heating tank, an air guide pipe and a tempering isolation net, and the air heating tank is positioned at the fire outlet.

In some embodiments, the airway tube is located on the axis of the combustion chamber.

In some embodiments, further comprising: and the second heat-insulating layer surrounds the air preheating layer.

In some embodiments, further comprising: and the oil filling tank is connected to the oil storage tank.

In some embodiments, further comprising: the residual oil recovery pipe is positioned on the bottom wall of the combustion chamber and communicated with the combustion chamber, and the lower end of the residual oil recovery pipe is positioned in the oil storage tank.

In some embodiments, the oil storage tank is used to store waste oil and/or industrial waste oil.

The invention has the beneficial technical effects that:

compared with the combustion furnace in the prior art, the combustion furnace has the advantages of extremely low potential safety hazard, relatively low fuel cost and contribution to ecological environment protection.

Drawings

Various aspects of the invention are best understood from the following detailed description when read with the accompanying drawing figures. It should be noted that, in accordance with standard practice in the industry, various components are not drawn to scale. In fact, the dimensions of the various elements may be arbitrarily increased or decreased for clarity of discussion.

Fig. 1 shows a schematic view of a burner according to an embodiment of the present application.

Detailed Description

In order to better understand the spirit of the embodiments of the present application, the following further description is given in conjunction with some preferred embodiments of the present application.

Embodiments of the present application will be described in detail below. Throughout the specification, the same or similar components and components having the same or similar functions are denoted by like reference numerals. The embodiments described herein with respect to the figures are illustrative in nature, are diagrammatic in nature, and are used to provide a basic understanding of the present application. The embodiments of the present application should not be construed as limiting the present application.

As used herein, the terms "substantially", "substantially" and "about" are used to describe and illustrate minor variations. When used in conjunction with an event or circumstance, the terms can refer to instances where the event or circumstance occurs precisely as well as instances where the event or circumstance occurs in close proximity. For example, when used in conjunction with numerical values, the term can refer to a range of variation that is less than or equal to ± 10% of the stated numerical value, such as less than or equal to ± 5%, less than or equal to ± 4%, less than or equal to ± 3%, less than or equal to ± 2%, less than or equal to ± 1%, less than or equal to ± 0.5%, less than or equal to ± 0.1%, or less than or equal to ± 0.05%. For example, two numerical values are considered to be "substantially" identical if the difference between the two numerical values is less than or equal to ± 10% (e.g., less than or equal to ± 5%, less than or equal to ± 4%, less than or equal to ± 3%, less than or equal to ± 2%, less than or equal to ± 1%, less than or equal to ± 0.5%, less than or equal to ± 0.1%, or less than or equal to ± 0.05%) of the mean of the values.

In this specification, unless specified or limited otherwise, relative terms such as: terms of "central," "longitudinal," "lateral," "front," "rear," "right," "left," "inner," "outer," "lower," "upper," "horizontal," "vertical," "above," "below," "top," "bottom," and derivatives thereof (e.g., "horizontally," "downwardly," "upwardly," etc.) should be construed to refer to the orientation as then described in the discussion or as shown in the drawing figures. These relative terms are for convenience of description only and do not require that the present application be constructed or operated in a particular orientation.

Additionally, amounts, ratios, and other numerical values are sometimes presented herein in a range format. It is to be understood that such range format is used for convenience and brevity, and should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range is explicitly recited.

Moreover, for convenience in description, "first," "second," "third," etc. may be used herein to distinguish between different elements of a figure or series of figures. "first," "second," "third," etc. are not intended to describe corresponding components.

Referring to fig. 1, embodiments of the present application provide a combustion furnace 100 comprising: an atomizer; the oil storage tank 24, and the atomization oil outlet 58 of the atomizer is positioned in the oil storage tank 24; a combustion chamber 12 located above the atomizer 10, with a fire outlet 36 located above the combustion chamber 12; a temperature control device 48 located below the oil storage tank 24; and an igniter 18 connecting the combustion chamber 12 and the gas tank 62.

In some embodiments, further comprising: an air compressor 26 connected to a pressurizing chamber 28 of the temperature control device 48, an oil storage tank 24 positioned on the pressurizing chamber 28, and an atomizing head 22 positioned in an atomizing oil outlet 58 connected to the pressurizing chamber 28; a heat shield 30 surrounding the atomizing head 22. In some embodiments, the air pressure is increased to 0.5kg/cm²To 1.5kg/cm²After (relative pressure), the grease is atomized by the atomizing head 22. The heat shield 30 on the atomizing head 22 prevents the radiant heat from carbonizing the grease in the atomizing head 22 and clogging the atomizing head 22.

In some embodiments, the temperature control device 48 further includes a temperature control probe 38 and a heating wire 40 located in the plenum 28, and a first thermal insulation layer 42 surrounding the plenum 28. The temperature control device 48 heats the grease in the reservoir 24 to a temperature (e.g., 80 c) based on the temperature of the plenum 28 obtained by the temperature control probe 38. The temperature control device 48 can automatically adjust the operating voltage of the heating wire 40 according to the temperature of the grease. Because the temperature control device is different from a common switch type temperature controller, the temperature control of the temperature control device 48 is more accurate, and the service life is relatively longer.

In some embodiments, the combustion chamber 12 is cylindrical, the spiral fins 32 are disposed at the middle upper portion of the combustion chamber 12, the air preheating layer 34 surrounds the combustion chamber 12, the fan 16 is connected to the air preheating layer 34 through an air inlet pipe 56, and an air outlet of the air preheating layer 34 is connected to the combustion chamber 12. In some embodiments, the combustion chamber 12 is made of 304 stainless steel tubing and the flights 32 may rotate 360 degrees. When the gas burner is used, the igniter 18 is firstly ignited, the micro amount of liquefied gas in the gas storage tank 62 is used when the igniter 18 is ignited, then the atomizer is turned on, and atomized oil is combusted for the first time (belonging to incomplete combustion) in the combustion chamber 12. The heat of combustion is transferred through the wall of the combustion chamber 12 to the outer air preheating layer 34.

In some embodiments, the air in the air preheater 34 is connected to the middle of the combustion chamber 12 through an air heating tank 44, an air duct 46, and a flashback-isolating screen 50, the air heating tank 44 being located at the fire outlet 36. In some embodiments, after the air in the outer air preheating layer 34 is heated, the hot air is intensively sent to the air heating tank 44 at the fire outlet 36 and is conveyed to the tempering separation net 50 in the middle of the combustion chamber 12 for secondary combustion supporting, so as to ensure that the atomized oil is fully combusted at this time. The igniter 18 is then turned off into normal use. In some embodiments, the airway tube 46 is located on the axis of the combustion chamber. In some embodiments, further comprising: and a second insulation layer 54 surrounding the air preheating layer 34. In some embodiments, the fan 16 is a low power fan that drives air in the air preheater 34 to assist combustion and to increase the power of the combustion chamber 12. In some embodiments, further comprising: and a fuel tank 52 connected to the fuel tank 24.

In some embodiments, further comprising: and a residual oil recovering pipe 60 located on the bottom wall of the combustion chamber 12 and communicating with the combustion chamber 12, the lower end of the residual oil recovering pipe 60 being located in the oil storage tank 24. In some embodiments, the oil storage tank 24 is used to store illegal cooking oil and/or industrial waste oil (free of flammable liquids and toxic components).

In some embodiments, the environment in which the furnace 100 of the embodiments of the present disclosure is used is: the temperature is between-10 ℃ and 45 ℃; the atmospheric pressure is between 0.08mp and 0.11 mp. The working power supply of the combustion furnace 100 of the embodiment of the present application is: the voltage is 150v-240v (alternating current or direct current); the current is 1.5A-0.4A. In some embodiments, the operation flow of the furnace 100 of the embodiments of the present application is: the oil bottle is filled with the gutter oil (the size of the oil bottle is not limited) and is placed into the oil filling tank 52 in an inverted mode; turning on a power switch to preheat for 10 minutes; the igniter 18 is turned on and ignited; the atomizer 22 is opened and the igniter 18 is closed.

The combustion furnace 100 of the embodiment of the invention is used for cooking food in catering industry and family life, solves the problems of various hidden dangers and high cost fuel caused by using a gas cooker, can use waste oil or industrial waste oil, and is beneficial to environmental protection.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.