Ammonia gas combustion head convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of ammonia gas combustion, and provides an ammonia gas combustion head convenient to disassemble and assemble, which comprises a combustion tube, a plug-in mounting plug is arranged at the bottom of the combustion tube, a gas supply combustion component is arranged in the combustion tube, and a filter protection component is arranged in the combustion tube; the gas supply combustion assembly comprises a filter pipe, the filter pipe is arranged in the combustion pipe, a positioning ring is arranged at the bottom of the filter pipe and arranged on the inner side surface of the combustion pipe, a plurality of gas outlet covers are evenly distributed on the arc-shaped gas supply cover in the circular direction, a gas outlet is formed in the upper end face of the combustion pipe, and an arc-shaped combustion opening is formed in the gas outlet. By means of the technical scheme, the problems that in the prior art, in the combustion testing process of ammonia gas, the combustion head of the ammonia gas needs to be filtered, it is guaranteed that impurities are not doped in the ammonia gas, so that the purity of the interior of the ammonia gas is guaranteed, testing data are obtained more accurately, and in the combustion process, a large amount of dust is prone to falling into the ammonia gas combustion head; and the combustion effect of the ammonia gas can be influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonia gas combustion technical field, specifically, relate to a kind of ammonia gas combustion head convenient to dismount. BACKGROUND

[0002] Ammonia (English name Ammonia), it is an inorganic compound, chemical formula is NH3, molecular weight is 17.031, density is 0.771g / L under standard conditions, relative density 0.5971 (air=1.00), it is a colorless, has strong pungent odor gas.

[0003] Ammonia gas is used as a fuel, and has important application in shipping industry. It can be used as marine fuel, especially in the process of shipping industry towards sustainable development, ammonia gas can be used as a transitional solution, and even act as long-term fuel option.

[0004] In the practice of ammonia gas combustion, the following problems exist: 1. During the combustion test of ammonia gas, the combustion head part of ammonia gas needs to be filtered to ensure that the ammonia gas is not contaminated with impurities, thereby ensuring the purity of the ammonia gas and obtaining more accurate test data; 2. During the combustion process, the ammonia gas combustion head is easy to fall into a lot of dust, which will affect the combustion effect of ammonia gas. In view of this, a kind of ammonia gas combustion head convenient to dismount is developed. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of ammonia gas combustion head convenient to dismount, solve the ammonia gas in the combustion test process in the related art, ammonia gas combustion head part needs to be filtered, ensure that ammonia gas is not contaminated with impurities, thereby ensuring the purity of the ammonia gas, more accurate test data are obtained, in the combustion process, the ammonia gas combustion head is easy to fall into a lot of dust, which will affect the combustion effect of ammonia gas.

[0006] The technical scheme of the utility model is as follows: including

[0007] Combustion pipe, the combustion pipe bottom is provided with plug-in plug;

[0008] Gas supply combustion assembly, the gas supply combustion assembly is arranged in the combustion pipe;

[0009] Filtering protection assembly, the filtering protection assembly is arranged in the inside of the combustion pipe;

[0010] The gas supply combustion assembly comprises a filter pipe arranged in the combustion pipe, the bottom of the filter pipe is provided with a positioning ring arranged on the inner side surface of the combustion pipe, the inner portion of the combustion pipe is provided with an arc-shaped gas supply cover, the upper end surface of the arc-shaped gas supply cover is provided with a plurality of gas outlet covers which are uniformly distributed on the arc-shaped gas supply cover in a circular shape, the upper end surface of the combustion pipe is provided with a gas outlet, and the gas outlet is provided with an arc-shaped combustion port.

[0011] As a further technical scheme, the inner side surface of the gas outlet cover is provided with a conical one-way valve, and the conical one-way valve is provided with a gas outlet valve port.

[0012] As a further technical scheme, the filter protection assembly comprises a stand arranged between the filter pipe and the arc-shaped gas supply cover, the side surface of the stand is provided with a small-diameter filter screen plate, the inner portion of the filter pipe is provided with a large-diameter filter screen plate, and the large-diameter filter screen plate is provided with filter holes.

[0013] As a further technical scheme, the inner side surface of the combustion pipe is provided with a sealing ring which is attached to the plug-in plug, the plug-in plug is provided with an air inlet pipe, and one end of the air inlet pipe is inserted into the filter pipe.

[0014] As a further technical scheme, the bottom of the combustion pipe is provided with a mounting sheet along the edge, and the mounting sheet has a circular ring structure.

[0015] As a further technical scheme, the plug-in plug has a circular truncated cone structure, the plug-in plug is made of wood material, and the plug-in plug and the air inlet pipe are sealingly attached to each other.

[0016] As a further technical scheme, the side surface of the gas outlet cover is provided with a plurality of cleaning holes, and the plurality of cleaning holes are located at the edge of the conical one-way valve.

[0017] As a further technical scheme, a fixed mounting ring is arranged between the inner side surface of the combustion pipe and the filter pipe, and the fixed mounting ring is fixedly sleeved with the filter pipe.

[0018] As a further technical scheme, the gas outlet cover has an inverted circular truncated cone structure which is wide at the top and narrow at the bottom, and the gas outlet cover is connected with the arc-shaped gas supply cover.

[0019] As a further technical scheme, the filter pipe and the combustion pipe are movably connected, and the positioning ring and the combustion pipe are sealingly attached to each other.

[0020] The working principle and beneficial effects of the utility model are as follows:

[0021] The utility model discloses realize following effect: 1, through the positioning ring of gas supply combustion subassembly is used for installing filter tube in the inside combustion pipe, filter tube enters ammonia gas after through the back of arc gas supply cover, discharges after passing through the gas outlet cover, discharges arc combustion mouth through the gas outlet and carries out combustion, the conical check valve can block dust from arc combustion mouth into filter tube, and the gas valve mouth is used for the discharge of ammonia gas;2, through the filter protection subassembly, ammonia gas first passes through the filter hole on the large diameter filter screen plate and then passes through the small diameter filter screen plate, carries out twice filtration and then carries out combustion. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model discloses make further detailed explanation to the utility model below combining with the specific embodiment and the drawing.

[0023] Fig. 1 It is the structure schematic diagram of the utility model;

[0024] Fig. 2 It is the axial side view of combustion pipe of the utility model;

[0025] Fig. 3 It is the gas outlet cover sectional view of the utility model;

[0026] Fig. 4 It is the axial side view of the utility model vertical support;

[0027] In the drawing: 1, combustion pipe;2, plug-in plug;3, gas supply combustion subassembly;3-1, filter tube;3-2, positioning ring;3-3, arc gas supply cover;3-4, gas outlet cover;3-5, gas outlet;3-6, arc combustion mouth;3-7, conical check valve;3-8, gas valve mouth;4, filter protection subassembly;4-1, vertical support;4-2, small diameter filter screen plate;4-3, large diameter filter screen plate;4-4, filter hole;5, sealing ring;6, inlet pipe;7, mounting piece;8, cleaning hole;9, fixed mounting ring. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of the utility model protection.

[0029] As Figs. 1-4 shown, the embodiment proposes an ammonia gas combustion head convenient to disassemble and assemble, including

[0030] Combustion pipe 1, the combustion pipe 1 bottom is provided with plug-in plug 2;

[0031] A gas supply and combustion assembly 3 is arranged in the combustion pipe 1;

[0032] A filter protection assembly 4 is arranged inside the combustion pipe 1;

[0033] The gas supply and combustion assembly 3 comprises a filter pipe 3-1 arranged in the combustion pipe 1, the bottom of the filter pipe 3-1 is provided with a positioning ring 3-2 arranged on the inner side surface of the combustion pipe 1, the inside of the combustion pipe 1 is provided with an arc-shaped gas supply cover 3-3, the upper end surface of the arc-shaped gas supply cover 3-3 is provided with a plurality of gas outlet covers 3-4, the plurality of gas outlet covers 3-4 are uniformly distributed on the arc-shaped gas supply cover 3-3, the upper end surface of the combustion pipe 1 is provided with a gas outlet 3-5, and the gas outlet 3-5 is provided with an arc-shaped combustion port 3-6.

[0034] In the embodiment, the positioning ring 3-2 is used to install the filter pipe 3-1 inside the combustion pipe 1, the filter pipe 3-1 enters the ammonia gas, passes through the arc-shaped gas supply cover 3-3, is discharged through the gas outlet cover 3-4, is discharged through the gas outlet 3-5, and is burned through the arc-shaped combustion port 3-6.

[0035] Specifically, the inner side surface of the gas outlet cover 3-4 is provided with a conical one-way valve 3-7, and the conical one-way valve 3-7 is provided with a gas outlet valve port 3-8.

[0036] In the embodiment, the conical one-way valve 3-7 can block dust from entering the filter pipe 3-1 from the arc-shaped combustion port 3-6, and the gas outlet valve port 3-8 is used for discharging ammonia gas.

[0037] Further, the filter protection assembly 4 comprises a stand 4-1 arranged between the filter pipe 3-1 and the arc-shaped gas supply cover 3-3, the side surface of the stand 4-1 is provided with a small-diameter filter screen plate 4-2, the inside of the filter pipe 3-1 is provided with a large-diameter filter screen plate 4-3, and the large-diameter filter screen plate 4-3 is provided with a filter hole 4-4.

[0038] In the embodiment, the stand 4-1 is used to stabilize the positions of the filter pipe 3-1 and the arc-shaped gas supply cover 3-3, the ammonia gas first passes through the filter hole 4-4 on the large-diameter filter screen plate 4-3 and then passes through the small-diameter filter screen plate 4-2, and is burned after being filtered twice.

[0039] Further, the inner side surface of the combustion pipe 1 is provided with a sealing ring 5, the sealing ring 5 is attached to the plug-in plug 2, the plug-in plug 2 is provided with a gas inlet pipe 6, and one end of the gas inlet pipe 6 is inserted into the filter pipe 3-1.

[0040] In the embodiment, the sealing ring 5 is used for sealing the plug-in plug, and the air inlet pipe 6 is used for providing flowing ammonia.

[0041] Further, the bottom of the combustion pipe 1 is provided with a mounting sheet 7 in the form of a circular ring structure, the plug-in plug 2 is in the form of a circular truncated cone structure, the plug-in plug 2 is made of wood material, the plug-in plug 2 is sealingly fitted with the air inlet pipe 6, and the side surface of the air outlet cover 3-4 is provided with a plurality of cleaning holes 8, and the plurality of cleaning holes 8 are located at the edge of the conical one-way valve 3-7.

[0042] In the embodiment, the mounting sheet 7 is used for mounting the combustion pipe 1, and the cleaning hole 8 is used for cleaning dust and residues accumulated on the conical one-way valve 3-7.

[0043] Further, a fixed mounting ring 9 is arranged between the inner side surface of the combustion pipe 1 and the filter pipe 3-1, the fixed mounting ring 9 is fixedly sleeved between the fixed mounting ring 9 and the filter pipe 3-1, the air outlet cover 3-4 is in the form of an inverted circular truncated cone structure with a wide upper part and a narrow lower part, the air outlet cover 3-4 is connected with the arc-shaped air supply cover 3-3, the filter pipe 3-1 is movably inserted between the filter pipe 3-1 and the combustion pipe 1, and the positioning ring 3-2 is sealingly fitted with the combustion pipe 1.

[0044] In the embodiment, the fixed mounting ring 9 is used for fixing the filter pipe 3-1.

[0045] When ammonia combustion is needed, the air inlet pipe 6 is used for providing flowing ammonia, the filter pipe 3-1 enters the ammonia, passes through the back of the arc-shaped air supply cover 3-3, is discharged through the air outlet cover 3-4, is discharged through the air outlet 3-5, is discharged through the arc-shaped combustion port 3-6 to perform combustion, during which the ammonia first passes through the filter holes 4-4 on the large-diameter filter screen plate 4-3 and then passes through the small-diameter filter screen plate 4-2, is filtered twice and then is combusted, the conical one-way valve 3-7 can block dust from entering the filter pipe 3-1 through the arc-shaped combustion port 3-6, and the air outlet valve port 3-8 is used for discharging ammonia.

[0046] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An ammonia combustion tip that is easy to disassemble, characterized by, Comprising a combustion pipe (1) provided with a plug-in plug (2) at the bottom; a gas supply and combustion assembly (3) arranged in the combustion pipe (1); a filter protection assembly (4) arranged inside the combustion pipe (1); the gas supply and combustion assembly (3) comprises a filter pipe (3-1) arranged in the combustion pipe (1), the bottom of the filter pipe (3-1) is provided with a positioning ring (3-2) arranged on the inner side surface of the combustion pipe (1), the inside of the combustion pipe (1) is provided with an arc-shaped gas supply cover (3-3), the upper end surface of the arc-shaped gas supply cover (3-3) is provided with a plurality of gas outlet covers (3-4), a plurality of the gas outlet covers (3-4) are uniformly distributed on the arc-shaped gas supply cover (3-3) in a circular shape, the upper end surface of the combustion pipe (1) is provided with a gas outlet (3-5), and the gas outlet (3-5) is provided with an arc-shaped combustion port (3-6).

2. The ammonia combustion head of claim 1, wherein, The inner side surface of the gas outlet cover (3-4) is provided with a conical one-way valve (3-7), and the conical one-way valve (3-7) is provided with a gas valve port (3-8).

3. The ammonia combustion head of claim 1, wherein, The filter protection assembly (4) comprises a stand (4-1) arranged between the filter pipe (3-1) and the arc-shaped gas supply cover (3-3), the side surface of the stand (4-1) is provided with a small-diameter filter screen plate (4-2), and the inside of the filter pipe (3-1) is provided with a large-diameter filter screen plate (4-3) provided with filter holes (4-4).

4. The ammonia combustion head of claim 1, wherein, The inner side surface of the combustion pipe (1) is provided with a sealing ring (5) fitted on the plug-in plug (2), the plug-in plug (2) is provided with an air inlet pipe (6) inserted therein, and one end of the air inlet pipe (6) is inserted into the filter pipe (3-1).

5. The ammonia combustion tip of claim 1, wherein, The bottom of the combustion pipe (1) is provided with a mounting sheet (7) along the edge, and the mounting sheet (7) has a circular ring structure.

6. The ammonia combustion tip of claim 4, wherein, The plug-in plug (2) has a circular truncated cone structure, the plug-in plug (2) is made of wood material, and the plug-in plug (2) is sealingly fitted with the air inlet pipe (6).

7. The ammonia combustion tip of claim 2, wherein, The side surface of the gas outlet cover (3-4) is provided with a plurality of cleaning holes (8), and the plurality of cleaning holes (8) are located at the edge of the conical one-way valve (3-7).

8. The ammonia combustion tip of claim 1, wherein, The inner side surface of the combustion pipe (1) and the filter pipe (3-1) are provided with a fixed mounting ring (9) fixedly sleeved between the filter pipe (3-1).

9. The ammonia combustion tip of claim 1, wherein, The gas outlet cover (3-4) has an inverted circular truncated cone structure with a wide upper part and a narrow lower part, and the gas outlet cover (3-4) is connected with the arc-shaped gas supply cover (3-3).

10. The ammonia combustion tip of claim 1, wherein, The filter pipe (3-1) is movably inserted into the combustion pipe (1), and the positioning ring (3-2) is sealingly fitted with the combustion pipe (1).

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