Combustion chamber structure of smoke sprayer

Abstract

The utility model discloses a combustion chamber structure of a smoke sprayer, the combustion chamber structure comprises a machine body, a rectification mechanism is arranged in the machine body, and the rectification mechanism is used for mixing air and fuel and then enabling the air and the fuel to flow out in a spiral state for ignition and combustion; when the structure is used, the problems that in the prior art, due to a combustion chamber structure of a smoke sprayer, the spreading and mixing processes of flames are insufficient, fuel combustion is insufficient, the energy utilization rate is low, energy is wasted, more waste gas and pollutants are possibly generated, and the burden on the environment is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke machines, and in particular to a combustion chamber structure of a smoke machine. Background Art

[0002] The design of the single-chamber combustion chamber makes the combustion efficiency of existing smoke machines relatively low. Due to the simple structure of the combustion chamber, the flame propagation and mixing process are not sufficient, resulting in incomplete fuel combustion and low energy utilization, which not only wastes energy, but may also produce more exhaust gas and pollutants, increasing the burden on the environment.

[0003] After searching, the Chinese patent application "202321334971.0" discloses a direct injection burner and its spray system, including a burner housing, an air supply fan, an oil inlet pipe and an igniter. The burner housing includes a circumferential side wall and head and tail end covers, and the tail end cover is provided with a flame outlet hole communicated with the inner cavity; the air supply pipe of the air supply fan passes through the circumferential side wall of the burner housing and is connected to the inner cavity; the oil inlet pipe passes through the circumferential side wall or the head end cover of the burner housing and is connected to the inner cavity, and the oil outlet end of the oil inlet pipe directly transports the fuel into the inner cavity without hindrance.

[0004] However, when the combustion chamber structure of the existing smoke machine is in use, the flame propagation and mixing process is not sufficient, resulting in incomplete fuel combustion and low energy utilization, which not only wastes energy but also may produce more exhaust gas and pollutants, increasing the burden on the environment.

[0005] Therefore, it is an urgent problem to be solved by the present invention to provide a combustion chamber structure of a smoke machine which can overcome the above technical problems during use, improve combustion efficiency and reduce pollutant emissions. Utility Model Content

[0006] In view of the above-mentioned technical problems, the purpose of the present utility model is to overcome the problem that the combustion chamber structure of the smoke machine in the prior art causes insufficient flame propagation and mixing processes, resulting in incomplete fuel combustion and low energy utilization, which not only wastes energy but may also generate more exhaust gas and pollutants, increasing the burden on the environment, thereby providing a combustion chamber structure of a smoke machine that can overcome the above-mentioned technical problems during use, improve combustion efficiency and reduce pollutant emissions.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a combustion chamber structure of a smoke machine, the combustion chamber structure comprises a machine body, and a rectifying mechanism is arranged inside the machine body for mixing air and fuel and flowing out in a spiral state for ignition and combustion.

[0008] Preferably, the rectification mechanism comprises: a plurality of second spiral blades fixed inside the body and arranged at intervals.

[0009] Preferably, the rectifying mechanism comprises: a first substrate and a first spiral blade, the middle portion of the substrate is penetrated, and the spiral blade is fixedly arranged in the middle portion of the substrate.

[0010] Preferably, the interior of the machine body is divided into a communicating mixing chamber and an ignition and heating chamber by a rectifying mechanism;

[0011] The ignition and heating chamber is used to ignite the mixed gas formed by mixing air and fuel, and to heat the components in the chamber.

[0012] Preferably, the mixing chamber is connected to an air supply mechanism for supplying air into the mixing chamber and a fuel injection nozzle for injecting fuel into the mixing chamber.

[0013] Preferably, a heating pipe is provided in the ignition and heating chamber.

[0014] Preferably, the ignition and heating chamber is connected to an ignition mechanism for igniting the internal mixed gas.

[0015] Preferably, an exhaust pipe is provided on the outer side of the machine body in communication with the ignition and heating chamber.

[0016] Preferably, both ends of the machine body are open and are respectively covered with a first cover plate and a second cover plate.

[0017] According to the above technical scheme, the combustion chamber structure of the smoke machine provided by the utility model has the following beneficial effects when in use: air and fuel are blown into the interior of the machine body for buffering and mixing, and then introduced into the heating chamber in a spiral state through a rectifying mechanism. In this process, the mixing adequacy of air and fuel can be further improved, so that the mixed gas after sufficient mixing can be ignited and burned, which can effectively improve the combustion efficiency, thereby effectively reducing exhaust gas emissions, reducing pollution to the environment and reducing energy waste.

[0018] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural schematic diagram of a combustion chamber structure of a smoke machine provided in a preferred embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a cross section of a smoke machine provided in a preferred embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the rectifying mechanism in the machine body provided in a preferred embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the rectifier mechanism provided in a preferred embodiment of the utility model. Figure 1

[0024] Figure 5 This is a schematic diagram of the structure of the rectifier mechanism provided in a preferred embodiment of the utility model. Figure 2 ;

[0025] Figure 6 It is a structural schematic diagram of a heating pipeline provided in a preferred embodiment of the utility model.

[0026] Description of Reference Numerals

[0027] 1 Injector 2 Engine body

[0028] 3 Ignition heating chamber 4 Mixing chamber

[0029] 5Rectification mechanism 8Ignition mechanism

[0030] 11 Heating pipe 12 Discharge pipe

[0031] 13 first cover plate 14 air supply mechanism

[0032] 15 second cover plate 501 first substrate

[0033] 502 first spiral blade 503 second spiral blade DETAILED DESCRIPTION

[0034] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0035] In the present utility model, unless otherwise stated, directional words such as "upper, lower, inside, outside" contained in a term merely represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0036] like Figure 1-6As shown, the utility model provides a combustion chamber structure of a smoke machine, the combustion chamber structure includes a body 2, and is characterized in that a rectifying mechanism 5 is arranged inside the body 2 for mixing air and fuel and flowing out in a spiral state for ignition and combustion.

[0037] In the above scheme, when the multi-chamber combustion chamber structure is in use, air and fuel are first blown into the interior of the body 2 for initial mixing, and then flow out in a spiral state through the rectifying mechanism 5 for ignition and combustion. In this process, the mixing completeness of air and fuel can be further improved, so that the mixed gas after sufficient mixing is ignited and burned, which can effectively improve the combustion efficiency, thereby effectively reducing exhaust emissions, reducing pollution to the environment and reducing energy waste.

[0038] like Figure 5 As shown, in a preferred embodiment of the present utility model, the rectifying mechanism 5 includes: a first substrate 501 and a first spiral blade 502 , the middle portion of the substrate 501 is penetrated, and the spiral blade 502 is fixedly arranged in the middle portion of the substrate 501 .

[0039] In the above scheme, the gas initially mixed in the mixing chamber 4 is introduced into the heating chamber in a spiral state for ignition and combustion through the action of the first spiral blade 502, which can further improve the mixing completeness of air and fuel. The mixed gas after sufficient mixing is then ignited and burned, which can effectively improve the combustion efficiency; and this structure can also effectively reduce the flow noise of the fuel gas, thereby effectively improving the user experience.

[0040] like Figure 3 and 4 As shown, in a preferred embodiment of the present utility model, the rectifying mechanism 5 comprises: a plurality of second spiral blades (503) fixed to the inner side of the machine body 2 and arranged at intervals.

[0041] In the above scheme, the gas initially mixed in the mixing chamber 4 can also flow out in a spiral state for ignition and combustion through the action of the second spiral blade 503, which can further improve the mixing completeness of air and fuel. The mixed gas after sufficient mixing is then ignited and burned, which can effectively improve the combustion efficiency; and this structure can also effectively reduce the flow noise of the fuel gas, thereby effectively improving the user experience.

[0042] In a preferred embodiment of the utility model, the interior of the body 2 is divided into a connected mixing chamber 4 and an ignition and heating chamber 3 by a rectifying mechanism 5; the ignition and heating chamber 3 is used to ignite the mixed gas after the air and fuel are mixed, and to heat the components in the chamber, and a heating pipe 11 is arranged in the ignition and heating chamber 3.

[0043] In the above scheme, the fully mixed fuel gas is ignited in the ignition and heating chamber 3, and then all ignited along the direction of the airflow. The fuel gas burns in the ignition and heating chamber 3. A heating pipe 11 is provided in the ignition and heating chamber 3. Water flows into the heating pipe 11 and is heated to be converted into a gaseous state, bulging out in the form of steam, and is accompanied by a medicine at the pipe mouth, and then dispersed in the form of mist to achieve a uniform spraying effect.

[0044] In a preferred embodiment of the present invention, the mixing chamber 4 is connected to an air supply mechanism 14 for supplying air into the interior thereof and a fuel injection nozzle 1 for injecting fuel into the interior thereof.

[0045] In the above scheme, the air supply mechanism 14 is used to blow external air into the mixing chamber 4. A blower can be used to adjust the internal fan speed to adjust the amount of air blown into the mixing chamber 4, thereby ensuring the ratio of fuel and air mixing to improve subsequent combustion efficiency; fuel is introduced into the mixing chamber 4 through the fuel injector 1.

[0046] In a preferred embodiment of the present invention, the ignition chamber 3 is connected to an ignition mechanism 8 for igniting the internal mixed gas.

[0047] In the above scheme, the ignition mechanism 8 is responsible for igniting the mixed fuel gas, and can generally be a spark plug, an ignition rod or a tungsten electrode, as long as it can ignite the fuel gas.

[0048] In a preferred embodiment of the present invention, an exhaust pipe 12 is provided on the outer side of the engine body 2 and is in communication with the combustion chamber 9 .

[0049] In the above scheme, waste gas or smoke will inevitably be generated during the combustion process, and it is discharged through the exhaust pipe 12.

[0050] In a preferred embodiment of the present invention, both ends of the machine body 2 are open and are covered with a first cover plate 13 and a second cover plate 15 .

[0051] In the above solution, the structure of the cover plate facilitates the assembly of the internal structure on the one hand, and also facilitates maintenance and component replacement operations on the other hand.

[0052] Among them, in order to improve the life of the equipment, the manufacturing process of the multi-chamber combustion chamber has high requirements, and the use of high temperature resistant and corrosion resistant materials can extend the service life of the smoke machine. The material is generally 310s, ceramic or 316 stainless steel and other materials.

[0053] In the above scheme, when the combustion chamber structure of the smoke machine is in use, the combustion chamber structure of the smoke machine in the prior art makes the flame propagation and mixing process incomplete, resulting in incomplete fuel combustion and low energy utilization rate, which not only wastes energy, but also may produce more exhaust gas and pollutants, increasing the burden on the environment.

[0054] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0055] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0056] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A combustion chamber structure of a smoke machine, the combustion chamber structure comprising a machine body (2), characterized in that: The body (2) is provided with a rectifying mechanism (5) inside for mixing air and fuel and causing the mixture to flow out in a spiral state for ignition and combustion.

2. The combustion chamber structure of the smoke machine according to claim 1, characterized in that: The rectifying mechanism (5) comprises: a plurality of second spiral blades (503) fixed to the inner side of the machine body (2) and arranged at intervals.

3. The combustion chamber structure of the smoke machine according to claim 1, characterized in that: The rectifying mechanism (5) comprises: a first substrate (501) and a first spiral blade (502); the middle portion of the substrate (501) is provided through, and the spiral blade (502) is fixedly provided in the middle portion of the substrate (501).

4. The combustion chamber structure of the smoke machine according to claim 2 or 3, characterized in that: The interior of the machine body (2) is divided into a communicating mixing chamber (4) and an ignition and heating chamber (3) by a rectifying mechanism (5); The ignition and heating chamber (3) is used to ignite a mixed gas formed by mixing air and fuel, and to heat components in the chamber.

5. The combustion chamber structure of the smoke machine according to claim 4, characterized in that: The mixing chamber (4) is connected to an air supply mechanism (14) for supplying air into the interior thereof and a fuel injection nozzle (1) for injecting fuel into the interior thereof.

6. The combustion chamber structure of the smoke machine according to claim 4, characterized in that: A heating pipe (11) is provided in the ignition and heating chamber (3).

7. The combustion chamber structure of the smoke machine according to claim 4, characterized in that: The ignition and heating chamber (3) is connected to an ignition mechanism (8) for igniting the internal mixed gas.

8. The combustion chamber structure of the smoke machine according to claim 4, characterized in that: An exhaust pipe (12) is provided on the outside of the machine body (2) and is in communication with the ignition and heating chamber (3).

9. The combustion chamber structure of the smoke machine according to claim 1, characterized in that: Both ends of the machine body (2) are open and are respectively covered with a first cover plate (13) and a second cover plate (15).

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