Combustion furnace module

Abstract

The utility model discloses a combustion furnace module which comprises a furnace base, an air input connecting pipe fixedly penetrates through one side of the outer surface of the furnace base, a furnace core assembly fixedly penetrates through the top of the air input connecting pipe, and an ignition needle penetrating into the furnace core assembly is arranged on one side of the outer surface of the furnace core assembly. A methanol input connecting pipe penetrating into the furnace core assembly is arranged on one side of the outer surface of the furnace core assembly; the top of the furnace core assembly is fixedly connected with a combined furnace body, and combustion mixed gas outlets penetrating into the combined furnace body are formed in the two sides of the outer surface of the combined furnace body correspondingly. A circulating medium inlet is formed in the top of the combined furnace body, a recuperative furnace is fixedly connected into the combined furnace body, and a circulating medium outlet pipe fixedly penetrates through the bottom of the recuperative furnace. Through the reasonable design, the combustion furnace is highly integrated, the structure is simple, and the minimum size is guaranteed while the functions are achieved; meanwhile, heat generated by methanol combustion can be utilized, and waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to combustion furnace technical field especially relates to a combustion furnace module. BACKGROUND

[0002] Methanol reforming hydrogen production is a method widely used in hydrogen energy field. Because methanol is an easily available, easily stored, easily transported compound, methanol reforming hydrogen production has become an important means of large-scale production of hydrogen. Methanol reforming hydrogen production can also be combined with fuel cell technology for power systems in the fields of automobiles, ships and other fields to realize the use of clean energy.

[0003] Methanol reforming hydrogen burner is a device that can be used for combustion after methanol reforming hydrogen production. The device includes a cylinder, a hydrogen inlet pipe, an air inlet pipe, a methanol inlet pipe, a drain pipe and several igniters. Its working principle is to generate hydrogen through methanol reforming reaction, and then burn through the burner to achieve efficient combustion.

[0004] At present, the methanol reforming hydrogen burner appeared on the market has the problems of complex structure and cannot fully utilize the combustion heat. Therefore, a combustion furnace module is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a combustion furnace module to solve the shortcomings in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a combustion furnace module, including furnace base, the outer surface one side of furnace base is fixed and is penetrated with air input connecting pipe, the top of air input connecting pipe is fixed and is penetrated with furnace core subassembly, the outer surface one side of furnace core subassembly is equipped with the ignition needle that penetrates to the inside, the outer surface one side of furnace core subassembly is equipped with methanol input connecting pipe that penetrates to the inside,

[0007] The top of the furnace core assembly is fixedly connected with a combined furnace body, and the outer surface of the combined furnace body is provided with a combustion mixed gas outlet penetrating to the inside on both sides.

[0008] The top of the combined furnace body is provided with a circulating medium inlet, and the heat exchange furnace is fixedly connected inside the combined furnace body. The bottom of the heat exchange furnace is fixedly penetrated with a circulating medium outlet pipe, and the circulating medium outlet pipe penetrates through the combined furnace body and is fixedly connected therewith. The heat generated by the combustion of methanol can be utilized, avoiding waste.

[0009] Further, the furnace core assembly comprises a connecting cylinder base, and the methanol input connecting pipe and the ignition needle are arranged through the connecting cylinder base and fixedly connected with the connecting cylinder base, and the connecting cylinder base is fixedly penetrated between the furnace base, the inner top of the connecting cylinder base is fixedly connected with a furnace core body penetrating to the top, and the furnace core body is matched with the ignition needle and the methanol input connecting pipe.

[0010] Further, the combined furnace body comprises an intermediate cylinder, the intermediate cylinder is fixedly installed on the top of the connecting cylinder base, the circulating medium outlet pipe is arranged through the intermediate cylinder and fixedly connected with the intermediate cylinder, and the two combustion mixed gas outlets are arranged through the intermediate cylinder, the top of the intermediate cylinder is fixedly connected with a top cylinder, the heat exchange furnace is fixed on the top of the top cylinder, the top of the top cylinder is fixedly connected with a sealing plate, and the circulating medium inlet is arranged on the top of the sealing plate.

[0011] Further, the top of the sealing plate is symmetrically provided with a liquid supplementing port and an overflow port penetrating to the bottom, and the liquid supplementing port and the overflow port are beneficial to adding or overflowing liquid.

[0012] Further, the top of the circulating medium outlet pipe and the top cylinder are fixedly penetrated with a return pipe, which is beneficial to the return of the circulating medium.

[0013] Further, the outer surface of the intermediate cylinder is fixedly connected with a thermocouple mounting sleeve penetrating to the inside, and the thermocouple mounting sleeve is beneficial to the installation of the thermocouple, so as to detect the intracranial temperature.

[0014] Further, the outer surface of the heat exchange furnace is uniformly fixedly connected with a plurality of heat exchange fins, and the heat exchange fins can increase the heat exchange area of the heat exchange furnace and improve the heat exchange effect.

[0015] Further, the outer surface of the furnace core body is provided with a circular hole penetrating to the inside on one side, and the circular hole is matched with the methanol input connecting pipe, and the circular hole is beneficial to the entry of part of the methanol into the furnace core body, and facilitates the ignition operation of the ignition needle.

[0016] The utility model discloses the beneficial effect:

[0017] The utility model discloses in using, a kind of combustion furnace module, by reasonable design, make combustion furnace height integration, and simple structure, while realizing function, guarantee minimum volume;Simultaneously, the heat generated by methanol combustion can also be utilized, to avoid waste. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the present application, the drawings used in the specific implementation manner description will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Fig. 1 The overall first perspective view structure of the present application;

[0020] Fig. 2 The overall second perspective view structure of the present application;

[0021] Fig. 3 The overall third perspective view structure of the present application.

[0022] The signs of the drawings are as follows:

[0023] 1, furnace base; 2, ignition needle; 3, circulating medium outlet pipe; 4, backflow pipe; 5, combustion mixed gas outlet; 6, top cylinder; 7, overflow port; 8, circulating medium inlet; 9, liquid supplementing port; 10, sealing plate; 11, air input connecting pipe; 12, methanol input connecting pipe; 13, thermocouple mounting sleeve; 14, furnace core body; 15, heat exchange fin; 16, heat exchange furnace; 17, middle cylinder; 18, connecting cylinder base. Specific implementation manner

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] As shown in Figs. 1 to 3 The utility model relates to a kind of combustion furnace module, including furnace base 1, the outer surface side of furnace base 1 is fixed with air input connection pipe 11, the top of air input connection pipe 11 is fixed with furnace core assembly, the outer surface side of furnace core assembly is equipped with ignition needle 2 that penetrates to inside, ignition needle 2 is a kind of device for igniting fuel mixture, when pressing switch, ignition needle 2 will release electric spark, make fuel burn, to generate flame. Ignition needle 2 is composed of conductive core rod, insulating sleeve and end electrode, and its working principle is that low voltage is converted into high voltage by ignition coil, then high-voltage current is delivered into spark plug by ignition needle 2, to generate electric spark to ignite fuel mixture, the outer surface side of furnace core assembly is equipped with methanol input connection pipe 12 that penetrates to inside, furnace core assembly includes connecting cylinder seat 18, and methanol input connection pipe 12, ignition needle 2 are all set and fixedly connected with connecting cylinder seat 18, and connecting cylinder seat 18 is fixedly penetrated between furnace base 1, flange bolt is used between connecting cylinder seat 18 and furnace base 1, and the connecting structure is simple and easy to disassemble, the inner top of connecting cylinder seat 18 is fixedly connected with furnace core body 14 that penetrates to top, and furnace core body 14 is matched with ignition needle 2 and methanol input connection pipe 12, the outer surface side of furnace core body 14 is equipped with circular hole that penetrates to inside, and circular hole is matched with methanol input connection pipe 12, the setting of circular hole is beneficial to part of methanol to enter furnace core body 14, to facilitate ignition operation of ignition needle 2.

[0027] The top of the furnace core assembly is fixedly connected to the combined furnace body. Both sides of the outer surface of the combined furnace body are provided with combustion gas outlets 5 that penetrate into the interior. The setting of the combustion gas outlets 5 is conducive to the discharge of methanol combustion gas. The top of the combined furnace body is provided with a circulating medium inlet 8. A heat exchange furnace 16 is fixedly connected inside the combined furnace body. The heat exchange furnace 16 can provide temporary storage space for the heat exchange medium. Multiple heat exchange fins 15 are uniformly fixedly connected to the outer surface of the heat exchange furnace 16. The setting of the heat exchange fins 15 can increase the heat exchange area and improve the heat exchange effect. A circulating medium outlet pipe 3 is fixedly connected to the bottom of the heat exchange furnace 16, and the circulating medium outlet pipe 3 penetrates the combined furnace body and is fixedly connected to it.

[0028] The combined furnace body includes a central cylinder 17, which is fixedly installed on the top of a connecting cylinder seat 18. The central cylinder 17 and the connecting cylinder seat 18 are fixed together with flange bolts for easy disassembly and assembly. A circulating medium outlet pipe 3 passes through the central cylinder 17 and is fixedly connected to it. The circulating medium outlet pipe 3 and the central cylinder 17 are fixed together by welding, resulting in a simple and robust structure. Two combustion gas outlets 5 both pass through the central cylinder 17. A top cylinder 6 is fixedly connected to the top of the central cylinder 17 by welding, resulting in a simple and robust structure. A heat exchanger 16 is fixed to the top of the top cylinder 6, and a sealing plate 10 is fixedly connected to the top of the top cylinder 6. The plate 10 is fixed to the top cylinder 6 by welding, which is simple and reliable. The circulating medium inlet 8 is opened at the top of the sealing plate 10. The top of the sealing plate 10 is symmetrically provided with a liquid replenishment port 9 and an overflow port 7 that run through to the bottom. The liquid replenishment port 9 and the overflow port 7 are provided to facilitate the addition or overflow of liquid. The top of the circulating medium outlet pipe 3 and the top cylinder 6 are fixedly connected by a return pipe 4, which has a return effect. A thermocouple mounting sleeve 13 that runs through to the inside is fixedly connected to one side of the outer surface of the middle cylinder 17. The thermocouple mounting sleeve 13 is fixed to the middle cylinder 17 by welding, which is a reliable connection. The setting of the thermocouple mounting sleeve 13 facilitates the installation of thermocouples so as to detect intracranial temperature.

[0029] Working principle: A thermocouple is installed through thermocouple mounting sleeve 13 to detect the temperature inside the furnace. Methanol input connection pipe 12 is connected to the pump body of the external methanol supply equipment, air input connection pipe 11 is connected to the external air pump, combustion mixed gas outlet 5 is connected to the external gas receiving equipment, and circulating medium inlet 8 and circulating medium outlet pipe 3 are both connected to the heat exchange medium pipeline. In use, methanol is delivered to methanol input connection pipe 12 through the external methanol supply equipment and then enters the furnace core assembly. Air enters air input connection pipe 11 under the action of the external air pump and then enters the connecting cylinder seat 18 through the furnace base 1. Then, the ignition needle 2 performs the ignition operation. After the methanol and air are mixed, they burn. The gas after combustion rises and then heats the heat exchange furnace 16 and the circulating medium inside it. Finally, it is discharged through combustion mixed gas outlet 5.

[0030] Through reasonable design, the combustion furnace is highly integrated and has a simple structure, achieving its functions while ensuring a minimal size; at the same time, it can also utilize the heat generated by methanol combustion, avoiding waste.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A combustion furnace module, comprising a furnace base (1), characterized in that: An air input connection pipe (11) is fixedly connected to one side of the outer surface of the furnace base (1), and a furnace core assembly is fixedly connected to the top of the air input connection pipe (11). An ignition needle (2) penetrating into the interior is provided on one side of the outer surface of the furnace core assembly, and a methanol input connection pipe (12) penetrating into the interior is provided on one side of the outer surface of the furnace core assembly. The top of the furnace core assembly is fixedly connected to the combined furnace body, and both sides of the outer surface of the combined furnace body are provided with combustion mixed gas outlets (5) that penetrate into the interior; The top of the combined furnace body is provided with a circulating medium inlet (8), and a heat exchange furnace (16) is fixedly connected inside the combined furnace body. A circulating medium outlet pipe (3) is fixedly connected to the bottom of the heat exchange furnace (16), and the circulating medium outlet pipe (3) passes through the combined furnace body and is fixedly connected to it.

2. The combustion furnace module according to claim 1, characterized in that: The furnace core assembly includes a connecting cylinder seat (18), and the methanol input connecting pipe (12) and the ignition needle (2) are both installed through the connecting cylinder seat (18) and fixedly connected thereto. The connecting cylinder seat (18) is fixedly connected to the furnace base (1). The furnace core body (14) extending to the top is fixedly connected to the inner top of the connecting cylinder seat (18), and the furnace core body (14) is matched with the ignition needle (2) and the methanol input connecting pipe (12).

3. A combustion furnace module according to claim 2, characterized in that: The combined furnace body includes a middle cylinder (17), which is fixedly installed on the top of the connecting cylinder seat (18). The circulating medium outlet pipe (3) passes through the middle cylinder (17) and is fixedly connected to it. Both combustion mixed gas outlets (5) pass through the middle cylinder (17). The top of the middle cylinder (17) is fixedly connected to a top cylinder (6), and the heat exchange furnace (16) is fixed on the top of the top cylinder (6). The top of the top cylinder (6) is fixedly connected to a sealing plate (10), and the circulating medium inlet (8) is opened on the top of the sealing plate (10).

4. A combustion furnace module according to claim 3, characterized in that: The top of the sealing plate (10) is symmetrically provided with a liquid replenishment port (9) and an overflow port (7) that extend to the bottom.

5. A combustion furnace module according to claim 3, characterized in that: A return pipe (4) is fixedly connected between the top of the circulating medium outlet pipe (3) and the top cylinder (6).

6. A combustion furnace module according to claim 3, characterized in that: A thermocouple mounting sleeve (13) that extends into the interior is fixedly connected to one side of the outer surface of the intermediate cylinder (17).

7. A combustion furnace module according to claim 1, characterized in that: The outer surface of the heat exchange furnace (16) is uniformly fixed with multiple heat exchange fins (15).

8. A combustion furnace module according to claim 2, characterized in that: The outer surface of the furnace core body (14) is provided with a circular hole that extends into the interior, and the circular hole is matched with the methanol input connection pipe (12).

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