A rotary flame divider for a top air inlet gas range

Abstract

The utility model relates to a gas -cooker accessory technical field especially relates to a kind of whirl fire gas -cooker's whirl fire distributor, including whirl fire distributor, with hexagonal hollow tube, with hexagonal nozzle, the outer surface of whirl fire distributor is threaded and is equipped in with hexagonal hollow tube, and with hexagonal hollow tube is threaded and is equipped in with hexagonal nozzle outer surface, the inner wall in whirl fire distributor inside is provided with multiple long strip shape fire hole, and the width of long strip shape fire hole is 1.8mm-2.3mm;The utility model is to provide a kind of whirl fire distributor of upper air inlet gas -cooker to solve the above background art in prior art can only use hydrogen combustion, cannot be used for other gas, and fire hole diameter is generally 1.2mm-1.8mm, if using other gas except hydrogen, it will lead to insufficient air output, combustion is not sufficient, while the six prismatic cavities of nozzle are provided with air inlet hole with less than 1.2mm diameter on each side wall, it will lead to insufficient primary air, cause the problem that carbon monoxide in flue gas is overproof.

Description

Technical Field

[0001] This utility model relates to the technical field of gas stove accessories, and in particular to a swirling flame distributor for an upward-intake gas stove. Background Technology

[0002] The burner distributor of a gas stove is the core component located at the top of the burner. Its main function is to fully mix the gas and air and then distribute the mixture evenly through a specially arranged array of flame holes to form a stable flame. Existing technology can only use hydrogen for combustion and cannot be used for other gases. The diameter of the ignition orifice is generally 1.2mm-1.8mm. If other gases besides hydrogen are used, it will result in insufficient gas output and incomplete combustion. At the same time, the hexagonal cavity of the nozzle has air inlet holes with a diameter of less than 1.2mm on each side wall, which will lead to insufficient primary air and cause carbon monoxide in the flue gas to exceed the standard. Utility Model Content

[0003] The purpose of this utility model is to provide a swirling flame distributor for a top-intake gas stove, in order to solve the problem that the existing technology mentioned above can only use hydrogen combustion and cannot be used for other gases. Moreover, the diameter of the flame distributor hole is generally 1.2mm-1.8mm. If other gases besides hydrogen are used, it will result in insufficient gas output and incomplete combustion. At the same time, the hexagonal cavity of the nozzle has air inlet holes with a diameter of less than 1.2mm on each side wall, which will lead to insufficient primary air and cause the carbon monoxide in the flue gas to exceed the standard.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a swirling flame distributor for a top-intake gas stove, comprising a swirling flame distributor, a hexagonal hollow tube, and a hexagonal nozzle. The swirling flame distributor is threaded onto the outer surface of the hexagonal hollow tube, and the hexagonal hollow tube is threaded onto the outer surface of the hexagonal nozzle. The inner wall of the swirling flame distributor is provided with a plurality of elongated flame distribution holes, and the width of the elongated flame distribution holes is 1.8mm-2.3mm. Preferably, the hexagonal cavity with the hexagonal hollow tube is provided with multiple air inlets, and the diameter of each air inlet is between 1.2mm and 5.5mm. Preferably, the top of the hexagonal nozzle is conical, and the conical tip of the hexagonal nozzle extends into the interior of the hexagonal hollow tube.

[0005] Preferably, the conical tip of the hexagonal nozzle has an air inlet along the center line, and the diameter of the air inlet is positively correlated with the power of the gas stove.

[0006] Preferably, the swirl flame distributor, the hexagonal hollow tube, and the hexagonal nozzle are all made of metal.

[0007] Preferably, the hexagonal nozzle does not have an air inlet hole inside the hexagonal cavity sidewall.

[0008] Compared with the prior art, the beneficial effects achieved by this utility model are: First, this utility model changes direct flame to swirling flame, increasing the contact area between gas and air and improving combustion efficiency. By increasing the diameter of the air inlet with a hexagonal hollow tube, it increases the supply of primary air, promotes complete combustion of gas, and reduces the emission of harmful gases. At the same time, the nozzle's hexagonal cavity sidewall does not have an air inlet, preventing gas from escaping into the furnace body, avoiding the risk of explosion caused by gas accumulation, reducing the occurrence of backfire, and improving safety in use. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the disassembled three-dimensional structure of this utility model; Figure 3 This is a schematic diagram of the anatomical three-dimensional structure of the present invention.

[0010] Among them: 1. Spinning flame distributor; 2. With hexagonal hollow tube; 3. With hexagonal nozzle; 4. Air inlet; 5. Long strip flame distributor. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0012] Please see Figures 1-3 A swirling flame distributor for a top-intake gas stove includes a swirling flame distributor 1, a hexagonal hollow tube 2, and a hexagonal nozzle 3. The swirling flame distributor 1 is threaded onto the outer surface of the hexagonal hollow tube 2, and the hexagonal hollow tube 2 is threaded onto the outer surface of the hexagonal nozzle 3. The inner wall of the swirling flame distributor 1 is provided with a plurality of elongated flame distribution holes 5, and the width of the elongated flame distribution holes 5 is 1.8mm-2.3mm.

[0013] Through the above technical solution, the direct flame is changed to a swirling flame by using multiple obliquely arranged elongated flame distribution holes 5, which increases the contact surface between the gas and air, ensures sufficient gas output, and improves combustion efficiency. By increasing the diameter of the air inlet hole 4 with hexagonal hollow tube 2, the supply of primary air is increased, which promotes complete combustion of gas and reduces the emission of harmful gases. At the same time, the side wall of the hexagonal cavity 3 of the nozzle does not have an air inlet hole to prevent gas from escaping into the furnace body, avoid the risk of explosion caused by gas accumulation, reduce the occurrence of backfire, and improve the safety of use.

[0014] Specifically, the hexagonal cavity with hexagonal hollow tube 2 is provided with multiple air inlets 4, and the diameter of each air inlet 4 is between 1.2mm and 5.5mm.

[0015] The above technical solution increases the volume of primary air supply by increasing the diameter of the air inlet hole 4 with the hexagonal hollow tube 2.

[0016] Specifically, the top of the hexagonal nozzle 3 is conical, and the conical tip of the hexagonal nozzle 3 extends into the interior of the hexagonal hollow tube 2.

[0017] The above technical solution delivers gas through a hexagonal nozzle 3.

[0018] Specifically, the gas stove features a hexagonal nozzle with a tapered tip and an air inlet along its center line. The diameter of the air inlet is positively correlated with the gas stove's power.

[0019] Through the above technical solution, the hexagonal nozzle 3 is positively correlated with the gas stove power.

[0020] Specifically, the swirl flame distributor 1, the hexagonal hollow tube 2, and the hexagonal nozzle 3 are all made of metal.

[0021] Through the above technical solutions, the metal material can withstand the high temperature generated during gas combustion and is not easily deformed or damaged.

[0022] Specifically, the hexagonal nozzle 3 does not have an air inlet hole inside the hexagonal cavity sidewall.

[0023] The above technical solutions prevent gas from escaping into the furnace body, avoid the risk of explosion caused by gas accumulation, reduce the occurrence of backfire, and improve safety in use.

[0024] During use, the direct flame is changed to a swirling flame by using multiple obliquely arranged elongated flame distribution holes 5, which increases the contact surface between the gas and air, ensures sufficient gas output, and improves combustion efficiency. By increasing the diameter of the air inlet hole 4 with hexagonal hollow tube 2, the supply of primary air is increased, which promotes complete combustion of gas and reduces the emission of harmful gases. At the same time, the side wall of the hexagonal cavity 3 of the nozzle does not have an air inlet hole to prevent gas from escaping into the furnace body, avoid the risk of explosion caused by gas accumulation, reduce the occurrence of backfire, and improve the safety of use.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A swirling flame distributor for an upward-intake gas stove, comprising a swirling flame distributor (1), a hexagonal hollow tube (2), and a hexagonal nozzle (3), characterized in that, The swirling flame distributor (1) is threaded onto the outer surface of the hexagonal hollow tube (2), and the hexagonal hollow tube (2) is threaded onto the outer surface of the hexagonal nozzle (3). The inner wall of the swirling flame distributor (1) is provided with multiple elongated flame distribution holes (5), and the width of the elongated flame distribution holes (5) is 1.8mm-2.3mm.

2. The swirling flame distributor for a top-intake gas stove according to claim 1, characterized in that: The hexagonal cavity with hexagonal hollow tube (2) is provided with multiple air inlets (4), and the diameter of each air inlet (4) is between 1.2mm and 5.5mm.

3. The swirling flame distributor for a top-intake gas stove according to claim 1, characterized in that: The top of the hexagonal nozzle (3) is conical, and the conical tip of the hexagonal nozzle (3) extends into the interior of the hexagonal hollow tube (2).

4. The swirling flame distributor for a top-intake gas stove according to claim 1, characterized in that: The conical tip of the hexagonal nozzle (3) has an air inlet along the center line, and the diameter of the air inlet is positively correlated with the power of the gas stove.

5. The swirling flame distributor for a top-intake gas stove according to claim 1, characterized in that: The swirl flame distributor (1), the hexagonal hollow tube (2), and the hexagonal nozzle (3) are all made of metal.

6. The swirling flame distributor for a top-intake gas stove according to claim 1, characterized in that: The hexagonal nozzle (3) has no air inlet hole inside the hexagonal cavity sidewall.

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