Safe combustor with high combustion rate

Abstract

The utility model discloses a safe burner with high combustion rate, which comprises a machine body, a combustion system and a combustion furnace, the combustion system for providing combustion kinetic energy is erected in the machine body, an air blower is erected on the inner side of the lower end of the machine body, and air inlets of the air blower are distributed along the lower end of the machine body. And mounting plates are fastened to the two sides of one end of the machine body through bolts, a bearing platform is welded to the surface of one end of the machine body, a combustion furnace is fixed to the end, away from the machine body, of the bearing platform in a butt joint mode, and a furnace opening is formed in the front end of the combustion furnace. When the safe combustor with the high combustion rate is used, the sealing door serves as a sealing protection part of a combustion furnace and is connected with the combustion furnace in a movable rotating connection mode, the sealing door axially rotates through the movable shaft, the furnace opening is opened, and the normal combustion requirement of the combustion furnace is met.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a high combustion rate safety burner. Background Technique

[0002] A burner is a general term for a device that sprays and mixes fuel and air in a certain way for combustion. It is mostly made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or titanium metal. Burners are widely used in various fields. At the same time, the function of the burner is to atomize the sample through flame combustion to meet the atmospheric emission requirements and achieve the effect of green production.

[0003] The utility model discloses a high thermal efficiency burner (CN220321290U), which includes a mixing bottom box. A combustion top box is arranged above the mixing bottom box, and the mixing bottom box and the combustion top box are integrally formed. The combustion top box is composed of an outer ring and an inner cover. Air cavities are arranged in both the outer ring and the inner cover, and both air cavities are communicated with the inside of the mixing bottom box. By connecting the air inlet pipe with an external gas supply device, when the combustible gas is sent into the mixing bottom box through the air inlet pipe and contacts the flow splitting component, the flow splitting component unloads the combustible gas with a large impact force, drives the air flow to disperse and collide with the inner wall of the mixing bottom box for mixing, and at the same time reduces the gas injection speed. Then it enters the two air cavities, and finally sprays out from a number of inner air holes and a number of outer air holes, and is ignited by an igniter for combustion, avoiding the situation of incomplete combustion caused by too fast gas injection. While performing unloading and buffering, the gas can be fully mixed, improving the thermal efficiency. However, during use, since the combustion head is continuously heated by the flame, it takes a long time to wait for the combustion head to cool down. At the same time, there is also a possibility of accidentally touching the surface of the combustion head and scalding the user. And because the combustion head adopts an open distribution, it may cause the combustion head to be blocked by sundries when not in use.

[0004] Therefore, we propose a high combustion rate safety burner. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high combustion rate safety burner to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A high combustion rate safety type burner, comprising a body, a combustion system and a combustion furnace. A combustion system for providing combustion kinetic energy is installed inside the body, and a blower is installed inside the lower end of the body. The air inlet of the blower is distributed along the lower end of the body, and the air outlet of the blower is aligned with the ignition component of the combustion system. Mounting plates are bolted and fixed on both sides at one end of the body. A bearing platform is welded on the surface of one end of the body, and a combustion furnace is butt - fixed at the end of the bearing platform away from the body. A furnace opening is provided at the front end of the combustion furnace, and side opening grooves are provided on both sides of the lower end along the furnace opening. A sealing door for isolation protection is laid on the surface of the furnace opening, and connecting blocks are fixed on both sides of the lower end of the sealing door.

[0007] Preferably, reinforcing ribs are bent on the surface of the sealing door, and a plurality of reinforcing ribs are evenly laid on the surface of the sealing door.

[0008] Preferably, the connecting block is inserted into the opening groove, and a movable shaft penetrates through the middle of the connecting block. The sealing door is movably rotatably connected to the combustion furnace through the connecting block and the movable shaft.

[0009] Preferably, a connector is bolted and fixed on one side of the mounting plate, and a high - temperature resistant pipeline for providing water source is clamped and fixed on the side of the connector away from the mounting plate.

[0010] Preferably, an atomizing nozzle is connected to the other side of the mounting plate, and a nut is threadedly connected to the connection part of the atomizing nozzle and the mounting plate.

[0011] Preferably, the atomizing nozzle is interconnected with the high - temperature resistant pipeline through the mounting plate and the connector, and the high - temperature resistant pipeline provides water source for the atomizing nozzle.

[0012] Preferably, the atomizing nozzle cools and protects the body and the combustion furnace.

[0013] Preferably, the combustion system includes a fuel supply pipeline, an igniter and a combustion nozzle.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the high combustion rate safety type burner is in use, the sealing door, as a sealing and protecting component of the combustion furnace, is connected to the combustion furnace in a movable rotary connection manner. The sealing door rotates axially through the movable shaft, so that the furnace opening is opened to meet the normal combustion requirements of the combustion furnace, and this structure can well seal and protect the combustion furnace, reducing the possibility of sundries blocking the combustion furnace.

[0015] The mounting plate, connector, high-temperature resistant pipe, atomizing nozzle and nut form a cooling system to extinguish the flame of the combustion system, rapidly cool the inside of the combustion furnace to meet the requirements for the safe production of the burner. At the same time, the cooling system is used in conjunction with the sealing door to meet the requirement of rapidly extinguishing the internal flame of the combustion furnace, facilitating the use by the user.

[0016] The combustion system is used in conjunction with a blower. The combustion system provides stable fuel and continuous flame for the burner, and the blower provides sufficient oxygen for the combustion system to ensure complete combustion of the fuel in the combustion system and improve the fuel utilization rate of the burner. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 It is a structural schematic diagram of the opened sealing door of the present utility model;

[0019] Figure 3 It is a side structural schematic diagram of the present utility model.

[0020] In the figure: 1, body; 2, combustion system; 3, blower; 4, bearing platform; 5, mounting plate; 6, combustion furnace; 7, sealing door; 51, connector; 52, high-temperature resistant pipe; 53, atomizing nozzle; 54, nut; 61, furnace opening; 62, side opening groove; 71, connecting block; 72, movable shaft; 73, reinforcing rib. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-3, the present utility model provides a technical solution: a high combustion rate safety burner, including a body 1, a combustion system 2 and a combustion furnace 6. Inside the body 1, a combustion system 2 that provides combustion kinetic energy is installed. And inside the lower end of the body 1, a blower 3 is installed. The air inlet of the blower 3 is distributed along the lower end of the body 1, and the air outlet of the blower 3 is aligned with the ignition component of the combustion system 2. On both sides at one end of the body 1, mounting plates 5 are bolted. On the surface of one end of the body 1, a bearing platform 4 is welded. And at the end of the bearing platform 4 away from the body 1, a combustion furnace 6 is butt - fixed. At the front end of the combustion furnace 6, a furnace opening 61 is provided. And on both sides of the lower end of the combustion furnace 6 along the furnace opening 61, side opening grooves 62 are provided. On the surface of the furnace opening 61, a sealing door 7 for isolation protection is laid. And at both lower ends of the sealing door 7, connecting blocks 71 are fixed. On the surface of the sealing door 7, reinforcing ribs 73 are bent. And several reinforcing ribs 73 are evenly laid on the surface of the sealing door 7. The connecting block 71 is inserted into the opening groove 62, and a movable shaft 72 penetrates through the middle of the connecting block 71. The sealing door 7 is movably rotatably connected to the combustion furnace 6 through the connecting block 71 and the movable shaft 72. As a sealing and protecting component of the combustion furnace 6, the sealing door 7 is connected to the combustion furnace 6 in a movable rotation connection manner. When the combustion furnace 6 is burning normally, the sealing door 7 rotates axially through the movable shaft 72, so that the furnace opening 61 is opened, meeting the normal combustion requirements of the combustion furnace 6. At the same time, the sealing door 7 is assembled with the opening groove 62 in an embedded fixing manner, meeting the installation requirements of the sealing door 7, bringing convenience for the user to inspect and view the sealing door 7, facilitating the user's use. At the same time, by means of bending on the surface of the sealing door 7, a plurality of reinforcing ribs 73 are bent on the surface of the sealing door 7, ensuring the long - term use of the sealing door 7. And the sealing door 7 provides isolation protection for the combustion furnace 6. When the combustion furnace 6 is not in use, this structure can well seal and protect the combustion furnace 6, reducing the possibility of sundries blocking the combustion furnace 6.

[0024] Embodiment 2

[0025] Please refer to Figures 1-3, the present utility model provides a technical solution: a high combustion rate safety burner. On one side of the mounting plate 5, a connector 51 is bolted. And on the side of the connector 51 away from the mounting plate 5, a high-temperature resistant pipeline 52 providing water source is fixed by a clamp. On the other side of the mounting plate 5, an atomizing nozzle 53 is connected. And at the connection between the atomizing nozzle 53 and the mounting plate 5, a nut 54 is threadedly connected. The atomizing nozzle 53 is interconnected with the high-temperature resistant pipeline 52 through the mounting plate 5 and the connector 51. And the high-temperature resistant pipeline 52 provides water source for the atomizing nozzle 53. The atomizing nozzle 53 cools and protects the body 1 and the combustion furnace 6. The mounting plate 5, the connector 51, the high-temperature resistant pipeline 52, the atomizing nozzle 53 and the nut 54 form a cooling system. When the user needs to cool and protect the combustion furnace 6 and the combustion system 2, water can be pumped into the high-temperature resistant pipeline 52 in the form of pump pressure, and after being atomized by the atomizing nozzle 53, the flame of the combustion system 2 can be extinguished, so that the temperature in the combustion furnace 6 drops rapidly to meet the requirements of the safe production of the burner. At the same time, this cooling system is used in conjunction with the sealing door 7 to meet the requirement of quickly extinguishing the flame inside the combustion furnace 6, which is convenient for the user to use. The combustion system 2 includes a fuel supply pipeline, an igniter and a combustion nozzle. The combustion system 2 is used in conjunction with the blower 3. The combustion system 2 provides stable fuel and continuous flame for this burner. The blower 3 provides sufficient oxygen for the combustion system 2 to ensure that the fuel in the combustion system 2 burns fully, improving the fuel utilization rate of this burner.

[0026] Working principle: For this kind of high combustion rate safety burner, first rotate the sealing door 7 through the movable shaft 72 to separate the sealing door 7 from the furnace opening 61. At this time, the user turns on the combustion system 2 and the blower 3. The combustion system 2 provides stable fuel and continuous flame for this burner. The blower 3 provides sufficient oxygen for the combustion system 2. Subsequently, when the user needs to cool and protect the combustion furnace 6 and the combustion system 2, water can be pumped into the high-temperature resistant pipeline 52 in the form of pump pressure, and after being atomized by the atomizing nozzle 53, the flame of the combustion system 2 can be extinguished, so that the temperature in the combustion furnace 6 drops rapidly. At the same time, close the sealing door 7. Finally, when the combustion furnace 6 cools down to a suitable temperature, check the inside of the combustion furnace 6 and clean the water stains inside the combustion furnace 6. Just like this, the use process of the whole high combustion rate safety burner is completed.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high combustion rate safety burner, comprising a body (1), a combustion system (2) and a combustion furnace (6), characterized in that: A combustion system (2) for providing combustion kinetic energy is installed inside the machine body (1), and a blower (3) is installed on the inner side of the lower end of the machine body (1). The air inlet of the blower (3) is distributed along the lower end of the machine body (1), and the air outlet of the blower (3) is aligned with the ignition component of the combustion system (2). A mounting plate (5) is bolted to both sides of one end of the machine body (1). A support (4) is welded to the surface of one end of the machine body (1), and a combustion furnace (6) is fixedly connected to the support (4) at the end away from the machine body (1). A furnace opening (61) is provided at the front end of the combustion furnace (6), and side opening grooves (62) are provided on both sides of the lower end of the furnace opening (61). A sealing door (7) for isolation protection is laid on the surface of the furnace opening (61), and connecting blocks (71) are fixed to both sides of the lower end of the sealing door (7).

2. A high combustion rate safety burner according to claim 1, characterized in that: The surface of the sealing door (7) is bent to form a reinforcing rib (73), and a plurality of the reinforcing ribs (73) are evenly laid on the surface of the sealing door (7).

3. A high combustion rate safety burner according to claim 2, characterized in that: The connecting block (71) is inserted into the slot (62), and a movable shaft (72) is inserted into the middle of the connecting block (71). The sealing door (7) is movably and rotatably connected to the combustion furnace (6) via the connecting block (71) and the movable shaft (72).

4. A high combustion rate safety burner according to claim 1, characterized in that: A connecting head (51) is bolted to one side of the mounting plate (5), and a high temperature resistant pipe (52) for providing a water source is fixed to a clamp on a side of the connecting head (51) away from the mounting plate (5).

5. A high combustion rate safety burner according to claim 4, characterized in that: The other side of the mounting plate (5) is connected to an atomizing nozzle (53), and a nut (54) is threadedly connected to the connection between the atomizing nozzle (53) and the mounting plate (5).

6. A high combustion rate safety burner according to claim 5, characterized in that: The atomizing nozzle (53) is connected to the high temperature resistant pipe (52) via the mounting plate (5) and the connector (51), and the high temperature resistant pipe (52) provides a water source for the atomizing nozzle (53).

7. A high combustion rate safety burner according to claim 6, characterized in that: The atomizing nozzle (53) provides cooling protection for the machine body (1) and the combustion furnace (6).

8. A high combustion rate safety burner according to claim 1, characterized in that: The combustion system (2) comprises a fuel supply pipeline, an igniter and a combustion nozzle.

Images