Novel flame processor with double air inlet connectors

By using a dual-intake port design and a mixing system, the problem of flame instability in flame processors has been solved, enabling precise control of the flame and stable combustion, thereby improving the surface treatment effect of materials.

CN224150929UActive Publication Date: 2026-04-21DONGGUAN SENZHIRAN THERMAL ENERGY EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN SENZHIRAN THERMAL ENERGY EQUIPMENT TECHNOLOGY CO LTD
Filing Date
2025-02-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing flame processors typically have only one air intake port, which makes it impossible to precisely control the flame, and the flame combustion is unstable, resulting in poor surface treatment of materials.

Method used

A flame processor with dual air intake ports was designed. It controls the flow and pressure of the gas and combustion-supporting gas through two proportional valves and adjustment knobs. Combined with a spiral mixing plate and a protective cover, it achieves full mixing and stable combustion of the gas and combustion-supporting gas.

Benefits of technology

It enables precise adjustment of the flame, improves the quality and stability of the flame, and thus enhances the effect of material surface treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel flame processor with double air inlet interfaces, which relates to the technical field of flame processors and comprises a control component, a flaming component is arranged on one side of the top of the control component, the control component comprises an operating handle, and a fixing seat is fixedly mounted at the top of the operating handle. A connector is fixedly installed on one side of the fixing base, two proportional valves are fixedly installed in the fixing base, the output ends of the proportional valves communicate with the connector, one side of the connector communicates with the flaming assembly, and a connecting port is fixedly installed at the input end of each proportional valve; according to the utility model, fuel gas and combustion-supporting gas can be introduced at the same time, and the flow of the fuel gas and the flow of the combustion-supporting gas are respectively adjusted, so that flame can be finely adjusted, a better surface treatment effect is achieved, and the practical value is higher.
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Description

Technical Field

[0001] This utility model relates to the field of flame processor technology, specifically a novel flame processor with dual air intake interfaces. Background Technology

[0002] A flame processor is a device specifically designed for material surface treatment. It uses a high-temperature flame to alter the physical and chemical properties of the material surface, thereby improving its wettability, adhesion, and other surface properties. This technology is widely used for the surface pretreatment of various materials such as plastics, metals, and glass, especially in applications requiring subsequent processing such as printing, coating, bonding, or painting.

[0003] Based on the above, the inventors have discovered the following problems: Current flame processors typically have only one air intake port, which is used to introduce gas. The flame can only be adjusted by controlling the amount of air intake, and the flame cannot be precisely controlled. Furthermore, the flame combustion stability is poor, the surface treatment of materials is ineffective, and it is inconvenient to use.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a new type of flame processor with dual air intake interfaces, in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide a novel flame processor with dual air intake interfaces to solve the problems mentioned in the background art.

[0006] A novel flame processor with dual air intake ports includes a control component. A flame-spraying component is provided on one side of the top of the control component. The control component includes an operating handle. A mounting base is fixedly installed on the top of the operating handle. A connector is fixedly installed on one side of the mounting base. Two proportional valves are fixedly installed inside the mounting base. The output end of the proportional valve is connected to the connector. One side of the connector is connected to the flame-spraying component. A connection interface is fixedly installed on the input end of the proportional valve.

[0007] By adopting the above technical solution, a flame-spraying component is provided on one side of the top of the control component, which facilitates the connection of the control component to external combustible gas to supply the flame-spraying component and facilitates the control of the device. The operating handle is designed for easy gripping by the user to control the device. The output end of the proportional valve is connected to the connector, and one side of the connector is connected to the flame-spraying component, which facilitates the regulation of the flow and pressure of the gas and combustion-supporting gas by the two proportional valves. A connection interface is fixedly installed on the input end of the proportional valve, which facilitates the connection to external pipelines, allowing the gas and combustion-supporting gas to enter the device. This allows the gas and combustion-supporting gas to mix inside the flame-spraying component and be sprayed out for ignition, achieving more precise flame adjustment, improving flame quality, and thus achieving better surface treatment results.

[0008] Furthermore, two adjustment knobs are fixedly installed on the top of one side of the operating handle, and the two adjustment knobs are electrically connected to the two proportional valves respectively.

[0009] By adopting the above technical solution and adjusting the knob settings, it is easy to control the two proportional valves separately, thereby achieving the adjustment of the pressure and flow rate of the gas and combustion-supporting gas, so as to achieve the function of finely adjusting the flame pattern.

[0010] Furthermore, a control button is provided at the bottom of the adjustment knob, and the control button is electrically connected to the flame-throwing assembly and the two proportional valves.

[0011] By adopting the above technical solution and setting the control button, it is easy to control the opening and closing of the two proportional valves, thereby controlling the gas mixed with the combustion-supporting gas to be sprayed out from the burner head, and controlling the igniter to ignite the gas.

[0012] Furthermore, the flame-throwing assembly includes a mixing tube, one end of which is connected to a connector, and the other end of which is connected to a flame-throwing head.

[0013] By adopting the above technical solution, one end of the mixing pipe is connected to the connector, and the other end of the mixing pipe is connected to the burner head, which facilitates the mixing of gas and combustion-supporting gas through the mixing pipe and then spraying them out from the burner head.

[0014] Furthermore, a number of mixing plates are fixedly installed inside the mixing tube. The mixing plates have a spiral structure, and the spiral direction of the mixing plates is opposite to that of the adjacent mixing plates.

[0015] By adopting the above technical solution, the mixing plate has a spiral structure, and the spiral direction of the mixing plate is opposite to that of the adjacent mixing plates, which facilitates the mixing plate to fully mix the fuel gas and the combustion-supporting gas, thereby making the flame combustion more complete and stable.

[0016] Furthermore, a protective cover is fixedly installed on the outer side of the mixing tube away from the control component, and the protective cover is fitted over the outside of the flame head.

[0017] By adopting the above technical solution, a protective cover is placed on the outside of the flame head, which facilitates the protection of the flame head and reduces the disturbance of the flame emitted by the flame head by the external airflow.

[0018] Furthermore, a secondary air inlet is provided on the surface of the protective cover, and the secondary air inlet is located on the side of the flamethrower.

[0019] By adopting the above technical solution, the secondary air inlet is opened on the side of the burner head, which facilitates the jet effect when the burner head sprays out the gas mixed with combustion-supporting gas, and draws in air from the secondary air inlet to further supply oxygen for the combustion of gas, thereby improving the stability of gas combustion.

[0020] Furthermore, an igniter is fixedly installed on both sides of one end of the protective cover, and the igniter is electrically connected to the control button.

[0021] By adopting the above technical solution, the igniter is electrically connected to the control button, making it easy to press the control button to generate current in the igniter to ignite the gas mixed with the combustion-supporting gas.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: A flame-spraying component is provided on one side of the top of the control component, facilitating the connection of the control component to external combustible gas to supply the flame-spraying component and enabling convenient control of the device. The operating handle facilitates user gripping and control of the device. The proportional valve output is connected to a connector, and one side of the connector is connected to the flame-spraying component, allowing the two proportional valves to regulate the flow and pressure of the gas and combustion-supporting gas. A connection interface is fixedly installed at the input end of the proportional valve, facilitating connection to external pipelines and allowing the gas and combustion-supporting gas to enter the device. This allows the gas and combustion-supporting gas to mix inside the flame-spraying component and ignite, achieving more precise flame adjustment, improving flame quality, and thus achieving better surface treatment results. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a novel flame processor with dual air intake interfaces according to this utility model;

[0024] Figure 2 This is an exploded view of a novel flame processor with dual air intake interfaces according to this utility model;

[0025] Figure 3 This is an exploded view of the flamethrower assembly of this utility model;

[0026] Figure 4 This is a cross-sectional view of the flame-throwing component of this utility model.

[0027] In the diagram: 101, Control component; 10101, Operating handle; 10102, Mounting base; 10103, Connector; 10104, Proportional valve; 10105, Connection interface; 10106, Adjustment knob; 10107, Control button; 102, Flame assembly; 10201, Mixing tube; 10202, Flame head; 10203, Protective cover; 10204, Mixing plate; 10205, Secondary air inlet; 10206, Ignition device. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-4 This utility model provides a technical solution: a novel flame processor with dual air intake interfaces, including a control component 101. A flame-spraying component 102 is provided on one side of the top of the control component 101. The flame-spraying component 102 facilitates the connection of the control component 101 to external combustible gas to supply flames to the flame-spraying component 102, and also facilitates control of the device. The control component 101 includes an operating handle 10101, which allows the user to easily grip and control the device. A fixing base 10102 is fixedly installed on the top of the operating handle 10101, and a connector 10103 is fixedly installed on one side of the fixing base 10102. Two proportional valves 1010 are fixedly installed inside the fixing base 10102. 4. The output end of the proportional valve 10104 is connected to the connector 10103. One side of the connector 10103 is connected to the flame-spraying assembly 102. The connection between the output end of the proportional valve 10104 and the connector 10103, and the connection between the connector 10103 and the flame-spraying assembly 102, facilitates the regulation of the flow rate and pressure of the gas and combustion-supporting gas by the two proportional valves 10104. The input end of the proportional valve 10104 is fixedly equipped with a connection interface 10105, which facilitates the connection to external pipelines. This allows the gas and combustion-supporting gas to enter the device, mix inside the flame-spraying assembly 102, and be sprayed out for ignition, achieving more precise flame regulation, improving flame quality, and thus achieving better surface treatment results.

[0030] Two adjustment knobs 10106 are fixedly installed on the top of one side of the operating handle 10101. The two adjustment knobs 10106 are electrically connected to two proportional valves 10104 respectively. By setting the adjustment knobs 10106, it is easy to control the two proportional valves 10104 respectively, thereby realizing the adjustment of the pressure and flow of the gas and the combustion-supporting gas, so as to achieve the function of finely adjusting the flame shape.

[0031] The adjustment knob 10106 has a control button 10107 at its bottom. The control button 10107 is electrically connected to the flame-throwing assembly 102 and the two proportional valves 10104. The control button 10107 facilitates the opening and closing of the two proportional valves 10104, thereby controlling the gas mixed with the combustion-supporting gas to be ejected from the flame-throwing head 10202, and can also control the igniter 10206 to ignite the gas.

[0032] The flame-spraying assembly 102 includes a mixing pipe 10201, one end of which is connected to a connector 10103, and the other end of which is connected to a flame-spraying head 10202. The mixing pipe 10201 is connected to the connector 10103 at one end and to the flame-spraying head 10202 at the other end, so that the gas and the combustion-supporting gas can be mixed through the mixing pipe 10201 and then sprayed out from the flame-spraying head 10202.

[0033] The mixing tube 10201 has several mixing plates 10204 fixedly installed inside. The mixing plates 10204 have a spiral structure, and the spiral direction of the mixing plates 10204 is opposite to that of the adjacent mixing plates 10204. The spiral structure of the mixing plates 10204 and the opposite spiral direction of the mixing plates 10204 make it easier for the mixing plates 10204 to fully mix the fuel gas and the combustion-supporting gas, thereby making the flame combustion more complete and stable.

[0034] Among them, a protective cover 10203 is fixedly installed on the outer side of the end of the mixing tube 10201 away from the control component 101. The protective cover 10203 is sleeved on the outside of the flame head 10202. By sleeved on the outside of the flame head 10202, the protective cover 10203 can protect the flame head 10202 and reduce the disturbance of the flame emitted by the flame head 10202 by the external airflow.

[0035] The protective cover 10203 has a secondary air inlet 10205 on its surface. The secondary air inlet 10205 is located on the side of the burner head 10202. The location of the secondary air inlet 10205 on the side of the burner head 10202 facilitates the jet effect generated when the burner head 10202 sprays out the gas mixed with combustion-supporting gas, drawing air in through the secondary air inlet 10205 to further supply oxygen for the combustion of the gas, thereby improving the stability of the gas combustion.

[0036] Among them, an igniter 10206 is fixedly installed on both sides of one end of the protective cover 10203. The igniter 10206 is electrically connected to the control button 10107. Through the electrical connection between the igniter 10206 and the control button 10107, it is easy to press the control button 10107 to make the igniter 10206 generate current to ignite the gas mixed with the combustion-supporting gas.

[0037] Specifically, the working principle of this novel dual-intake flame processor is as follows: During use, the operating handle 10101 allows the user to easily grip and control the device. The output of the proportional valve 10104 connects to the connector 10103, and one side of the connector 10103 connects to the flame-throwing assembly 102, facilitating the regulation of the flow and pressure of the combustion gas and oxidizing gas by the two proportional valves 10104. A connection interface 10105 is fixedly installed at the input of the proportional valve 10104, facilitating connection to external pipelines. Combustion gas and oxidizing gas can be introduced into the device, allowing them to mix inside the ignition assembly 102 and be ejected for ignition. This enables more precise flame adjustment, improves flame quality, and achieves better surface treatment results. The adjustment knob 10106 allows for separate control of the two proportional valves 10104, thereby regulating the pressure and flow rate of the combustion gas and oxidizing gas to achieve precise flame pattern adjustment. The control button 10107 allows for easy control of the opening and closing of the two proportional valves 10104, thus controlling the mixture of combustion gas and oxidizing gas. The gas is ejected from the burner head 10202, and the igniter 10206 can control the ignition of the gas. One end of the mixing tube 10201 is connected to the connector 10103, and the other end of the mixing tube 10201 is connected to the burner head 10202, so that the gas and the combustion-supporting gas can be mixed in the mixing tube 10201 and then ejected from the burner head 10202. The mixing plate 10204 has a spiral structure, and the spiral direction of the mixing plate 10204 is opposite to that of the adjacent mixing plates 10204, so that the mixing plate 10204 can fully mix the gas and the combustion-supporting gas. This allows for more complete and stable flame combustion. The protective cover 10203 is fitted over the outside of the burner head 10202 to protect the burner head 10202 and reduce the disturbance of the flame emitted by the burner head 10202 by the external airflow. The secondary air inlet 10205 is opened on the side of the burner head 10202 to facilitate the jet effect when the burner head 10202 ejects the gas mixed with the combustion-supporting gas, drawing air in through the secondary air inlet 10205 to further supply oxygen for the combustion of the gas, thereby improving the stability of the gas combustion.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel flame processor with dual air intake interfaces, characterized in that, The system includes a control component (101), on one side of the top of which is a flame-spraying component (102). The control component (101) includes an operating handle (10101), on the top of which is a fixed base (10102). On one side of the fixed base (10102) is a connector (10103). Inside the fixed base (10102) are two proportional valves (10104). The output end of the proportional valve (10104) is connected to the connector (10103), and one side of the connector (10103) is connected to the flame-spraying component (102). The input end of the proportional valve (10104) is fixedly equipped with a connection interface (10105).

2. A novel flame processor with dual air intake interfaces according to claim 1, characterized in that, Two adjustment knobs (10106) are fixedly installed on one side of the top of the operating handle (10101), and the two adjustment knobs (10106) are electrically connected to two proportional valves (10104) respectively.

3. A dual air interface novel flame processor as claimed in claim 2, wherein, The adjustment knob (10106) has a control button (10107) at its bottom, and the control button (10107) is electrically connected to the flame-throwing assembly (102) and two proportional valves (10104).

4. A dual air interface novel flame processor as claimed in claim 1, wherein, The flame-throwing assembly (102) includes a mixing tube (10201), one end of which is connected to a connector (10103), and the other end of which is connected to a flame-throwing head (10202).

5. A dual air interface novel flame processor as claimed in claim 4, wherein, The mixing tube (10201) has several mixing plates (10204) fixedly installed inside. The mixing plates (10204) have a spiral structure, and the spiral direction of the mixing plates (10204) is opposite to that of the adjacent mixing plates (10204).

6. A dual air interface novel flame processor as claimed in claim 5, wherein, A protective cover (10203) is fixedly installed on the outer side of the end of the mixing tube (10201) away from the control component (101), and the protective cover (10203) is sleeved on the outside of the flame head (10202).

7. A dual air interface novel flame processor as claimed in claim 6, wherein, The protective cover (10203) has a secondary air inlet (10205) on its surface, and the secondary air inlet (10205) is located on the side of the flamethrower (10202).

8. A dual air interface novel flame processor as claimed in claim 7, wherein, An igniter (10206) is fixedly installed on both sides of one end of the protective cover (10203), and the igniter (10206) is electrically connected to the control button (10107).