Ground torch blending combustion type combustor

Abstract

The utility model discloses a ground torch blending combustion type burner, which belongs to the technical field of burners, and comprises a burner main body, and the burner main body comprises a tower body; the flow guide assembly is mounted at the top end of the tower body, the flow guide assembly comprises multiple flow guide sheets and a fixed cylinder, the fixed cylinder and the tower body are coaxially mounted, and the multiple flow guide sheets are uniformly and obliquely arranged between the inner wall of the tower body and the outer wall of the fixed cylinder; the windproof assembly is mounted at the top end of the tower body; according to the burner, the flow guide assembly is arranged, so that flames are dispersed after passing through the flow guide pieces which are evenly distributed, the contact area of fuel gas and air is increased, the fuel gas and the air are mixed more evenly, sufficient combustion of the fuel gas is promoted, and the combustion efficiency is improved; and meanwhile, the thermal stress problem of the torch structure caused by excessively concentrated flames is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of combustor, specifically relates to a ground flare blending combustion type combustor. BACKGROUND

[0002] The ground flare blending combustion type combustor is a kind of combustion facilities for ensuring the safe production of factory and reducing environmental pollution, it is used to handle the combustible toxic gas and vapor that cannot be recycled and reprocessed in petrochemical factory, oil refinery and other factories;

[0003] The ground flare combustor is mainly composed of combustor group, heat shield for surrounding combustor group and protective wall for isolating flare area;Wherein, combustor group guides fuel gas to the open environment at the top of flare tower and makes it completely burn, so that toxic fuel gas is converted into harmless water vapor and carbon dioxide, thereby reducing the pollution to the environment;

[0004] However, if the contact area of fuel gas at the top of flare with air is insufficient, it will lead to insufficient combustion of fuel gas, thereby increasing the risk of backfire;In addition, when the flame at the top is too concentrated, a part of the flare will be overheated, and then equipment material damage or thermal stress problem of flare structure is generated, thus a ground flare blending combustion type combustor is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a kind of ground flare blending combustion type combustor to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of ground flare blending combustion type combustor, comprising:

[0007] Combustor main body, the combustor main body includes tower body;

[0008] Flow guide assembly, the flow guide assembly is installed at the top of the tower body, the flow guide assembly includes flow guide piece and fixed cylinder, the fixed cylinder is coaxially installed with the tower body, the flow guide piece is provided with multiple, multiple flow guide pieces are evenly and obliquely placed between the inner wall of the tower body and the outer wall of the fixed cylinder;

[0009] Windproof assembly, the windproof assembly is installed at the top of the tower body.

[0010] As a preferred scheme, the flow guide assembly further includes fixed rod, the fixed rod is connected to the bottom of the fixed cylinder and the side wall of the tower body.

[0011] As a preferred scheme, the windproof assembly includes windproof round plate, the windproof round plate is fixedly installed on the outer wall of the tower body, and the top end of the windproof round plate is higher than the top end of the tower body.

[0012] As a preferred scheme, the windproof assembly further comprises a fixing ring and a fixing nut, the fixing nut is connected to the fixing ring and the outer wall of the tower body, and the bottom end of the windproof circular plate is installed on the fixing ring.

[0013] As a preferred scheme, the burner body further comprises a rain shelter, the rain shelter is connected to the bottom wall of the fixing cylinder, and the rain shelter is arranged above the windproof circular plate.

[0014] As a preferred scheme, the burner body further comprises a pipeline for introducing gas and a blower, the pipeline is connected to the tower body, and the blower is installed at the bottom end of the tower body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a windproof circular plate is arranged on the tower body, and the windproof circular plate is fixedly installed on the outer wall of the tower body, the top end of the windproof circular plate is higher than the top end of the tower body, and the windproof circular plate is arranged to protect the flame from the influence of strong wind, prevent the flame from being blown out or blown off, and maintain the stable combustion process of the gas.

[0017] The utility model discloses a windproof circular plate is arranged on the tower body, and the windproof circular plate is fixedly installed on the outer wall of the tower body, the top end of the windproof circular plate is higher than the top end of the tower body, and the windproof circular plate is arranged to protect the flame from the influence of strong wind, prevent the flame from being blown out or blown off, and maintain the stable combustion process of the gas. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a perspective schematic view of one angle of the utility model;

[0019] Fig. 2 It is a structure diagram of the flow guide assembly of the utility model;

[0020] Fig. 3 It is another perspective schematic view of the utility model.

[0021] In the drawing: 1, burner body;11, tower body;12, rain shelter;13, pipeline;14, blower;2, flow guide assembly;21, flow guide piece;22, fixing cylinder;23, fixed rod;3, windproof assembly;31, windproof circular plate;32, fixing ring;33, fixing nut. DETAILED DESCRIPTION

[0022] The utility model is further described below in combination with the embodiments.

[0023] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0024] Please refer to Figs. 1-3 The utility model provides a ground torch mixed combustion type combustor, include:

[0025] The combustor main body 1 includes the tower body 11, and the tower body 11 includes the tower body 11.

[0026] The flow guide assembly 2 is installed at the top end of the tower body 11, and the flow guide assembly 2 includes the flow guide piece 21 and the fixed cylinder 22, the fixed cylinder 22 is coaxially installed with the tower body 11, the flow guide piece 21 is provided with multiple, multiple flow guide pieces 21 are evenly and obliquely arranged between the inner wall of the tower body 11 and the outer wall of the fixed cylinder 22, by setting multiple flow guide pieces 21, the flame is dispersed after passing through multiple evenly distributed flow guide pieces 21, so as to increase the contact area of gas and air, so that gas and air are mixed more evenly, promote gas to burn fully, improve the combustion efficiency, and prevent the heat stress problem of torch structure caused by too concentrated flame at the same time;

[0027] The windproof assembly 3 is installed at the top end of the tower body 11.

[0028] The flow guide assembly 2 further includes the fixed rod 23, and the fixed rod 23 is connected to the bottom of the fixed cylinder 22 and the side wall of the tower body 11.

[0029] The windproof assembly 3 includes the windproof round plate 31, and the windproof round plate 31 is fixedly installed on the outer wall of the tower body 11, the top end of the windproof round plate 31 is higher than the top end of the tower body 11, by setting the windproof round plate 31, the flame is protected from strong wind, the flame is prevented from being blown out or blown off, so that the stable combustion process of gas is maintained.

[0030] The windproof assembly 3 further includes the fixed ring 32 and the fixed nut 33, the fixed nut 33 is connected to the outer wall of the fixed ring 32 and the tower body 11, and the bottom end of the windproof round plate 31 is installed on the fixed ring 32.

[0031] The combustor main body 1 further includes the rain shelter 12, the rain shelter 12 is connected with the bottom wall of the fixed cylinder 22, and the rain shelter 12 is arranged above the windproof round plate 31, by setting the rain shelter 12, rainwater is prevented from directly entering the tower body 11, the unstable combustion or extinguishing of gas caused by moisture is avoided, so that the stability of the combustion process is ensured.

[0032] The burner body 1 further comprises a pipeline 13 for introducing fuel gas, which is communicated with the tower body 11, and a blower 14, which is installed at the bottom end of the tower body 11, so that sufficient air flow is ensured in the tower body 11 to make the fuel gas fully combustible.

[0033] The working principle and use process of the utility model are as follows:

[0034] The toxic fuel gas, which cannot be recycled and reprocessed, enters the tower body 11 through the pipeline 13 and is ignited after being fully mixed with air under the strong airflow generated by the blower 14; due to the upward action of the hot gas, the ignited fuel gas moves upward along the tower body 11 and finally forms a stable flame at the top end of the tower body 11.

[0035] The flame is dispersed after passing through the multiple evenly distributed guide vanes 21, thereby increasing the contact area of the fuel gas and air, making the fuel gas and air more uniformly mixed, promoting the full combustion of the fuel gas, improving the combustion efficiency, and preventing the heat stress problem of the flare structure caused by the too concentrated flame.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ground flare pilot burner, characterized by, Include: The burner body (1) includes a tower body (11); The guide assembly (2) is installed at the top end of the tower body (11), the guide assembly (2) includes a guide vane (21) and a fixed cylinder (22), the fixed cylinder (22) is coaxially installed with the tower body (11), the guide vane (21) is provided with a plurality of, a plurality of the guide vane (21) is uniformly and obliquely placed between the inner wall of the tower body (11) and the outer wall of the fixed cylinder (22); The windproof assembly (3) is installed at the top end of the tower body (11).

2. A ground flare pilot burner according to claim 1, characterized in that: The guide assembly (2) further comprises a fixed rod (23), the fixed rod (23) is connected to the bottom of the fixed cylinder (22) and the side wall of the tower body (11).

3. A ground flare diffusion burner according to claim 1, characterized in that: The windproof assembly (3) includes a windproof round plate (31), the windproof round plate (31) is fixedly installed on the outer wall of the tower body (11), the top end of the windproof round plate (31) is higher than the top end of the tower body (11).

4. A ground flare diffusion burner according to claim 3, characterized in that: The windproof assembly (3) further comprises a fixed ring (32) and a fixed nut (33), the fixed nut (33) is connected to the fixed ring (32) and the outer wall of the tower body (11), the bottom end of the windproof round plate (31) is installed on the fixed ring (32).

5. A ground flare diffusion burner according to claim 3, characterized in that: The burner body (1) further comprises a rain shelter (12), the rain shelter (12) is connected with the bottom wall of the fixed cylinder (22), and the rain shelter (12) is placed above the windproof round plate (31).

6. A ground flare piloted burner according to claim 5, characterised in that: The burner body (1) further comprises a pipeline (13) for introducing gas and a blower (14), the pipeline (13) is communicated with the tower body (11), the blower (14) is installed at the bottom end of the tower body (11).

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