A combustion device with a burner head telescopic adjustment structure

Abstract

This utility model discloses a combustion device with a burner head telescopic adjustment structure. The main body of the combustion device includes a shell assembly; the shell assembly is equipped with an air guide unit, a fan assembly, an electromagnetic pump assembly, a burner head assembly, and an ignition assembly. The burner head assembly is located within the air guide unit, and a copper pipe is provided between the electromagnetic pump assembly and the burner head assembly; a nut is provided at one end of the copper pipe connected to the burner head assembly; a nozzle seat is provided inside the burner head assembly and is rotatably connected to the nut. After the nut drives the nozzle seat to rotate, the nozzle seat moves in a limited position within the air guide unit. This utility model has a reasonable structural design. By providing a nut, and by rotatably connecting one end of the nut to the nozzle seat, the nozzle seat can move back and forth within the air guide assembly as the nut rotates. This allows the burner head assembly to move back and forth, enabling the user to adjust it to different positions to meet diverse user needs and different usage environments.

Description

Technical Field

[0001] This utility model relates to the field of burners, and in particular to a combustion device with a burner head telescopic adjustment structure. Background Technology

[0002] A burner is a thermal energy device that delivers fuel and air into a furnace at the required concentration, velocity, turbulence, and mixing method, enabling the fuel to ignite and burn stably within the furnace. Generally, a burner includes an air intake device for introducing air, a fuel intake device for introducing combustible gas, and a burner head for ignition. However, depending on the application, the position of the burner head in some burners cannot be adjusted. This can lead to excessively high combustion temperatures or incomplete combustion, resulting in a subpar user experience, failing to meet user needs, and being unsuitable for different operating environments. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a combustion device with a burner head telescopic adjustment structure, in light of the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: A combustion device with a burner head telescopic adjustment structure includes a combustion device body; the combustion device body includes a shell assembly; the shell assembly is equipped with an air guide unit, a fan assembly, an electromagnetic pump assembly, a burner head assembly, and an ignition assembly; the burner head assembly is disposed within the air guide unit; a copper pipe is disposed between the electromagnetic pump assembly and the burner head assembly; a nut is disposed at one end of the copper pipe connected to the burner head assembly; a nozzle seat is disposed within the burner head assembly and is rotatably connected to the nut; after the nut drives the nozzle seat to rotate, the nozzle seat moves within a limited position in the air guide unit.

[0005] The aforementioned components achieve the following effects: The main body of the combustion device is used for combustion and heating; the air guide unit directs the hot air after combustion; the fan assembly transmits air; the electromagnetic pump assembly pumps fuel; the burner assembly transmits fuel and ignites it for heating; the ignition assembly ignites the burner assembly; the copper pipe guides fuel between the nozzle seat and the electromagnetic pump assembly; and the nut, with one end rotatably connected to the nozzle seat, allows the nozzle seat to move back and forth within the air guide assembly as the nut rotates. This allows the burner assembly to move back and forth, enabling the user to adjust it to different positions to meet diverse usage needs and different operating environments.

[0006] Preferably, the housing assembly is provided with an air duct; the fan assembly includes a fan wheel, a fan, a baffle plate and an adjustment component; the fan wheel is disposed inside the air duct; the fan is disposed outside the housing assembly; the fan is provided with a drive shaft; the drive shaft passes through the housing assembly and is connected to the fan wheel for transmission; the housing assembly is provided with an air inlet; the air inlet is fitted with a replaceable sized suction inlet cover.

[0007] The aforementioned components achieve the following effects: by setting up an air duct, they guide the flow of air; by setting up a wind turbine, they allow air to be transported through the wind turbine; by setting up a fan and a drive shaft, the wind turbine rotates the drive shaft through the fan; by setting up an air inlet, they allow air to be introduced; and by attaching an intake cover to the air inlet, users can select different sizes of intake covers to adjust the amount of air introduced.

[0008] Preferably, the air duct has a fixed column near the furnace head assembly; one end of the baffle plate is rotatably connected to the fixed column; after the baffle plate rotates relative to the fixed column by its own weight, it comes into contact with the inner wall of the shell assembly and is in a closed state; after the baffle plate rotates relative to the fixed column by the rotation of the impeller, it separates from the inner wall of the shell assembly and is in a ventilated state.

[0009] The aforementioned components achieve the following effects: by setting a fixed column, the wind baffle is fixed, and one end of the wind baffle is rotatably connected to the fixed column, allowing the wind baffle to rotate relative to the fixed column; by setting two different states, a closed state and a ventilated state, the main body of the combustion device can be in a ventilated state when in use, allowing air to flow in the air duct; the closed state prevents the flame from flowing back through the air duct in case of equipment damage or other situations, and prevents impurities from entering the air duct when not in use.

[0010] Preferably, the burner assembly further includes an oil nozzle; the oil nozzle is disposed at one end of the oil nozzle seat opposite the nut; and a spring is disposed on the oil nozzle seat.

[0011] The above components achieve the following effects: by setting up the nozzle, fuel can be transferred from the nozzle; by setting up the spring, the spring is compressed when the nut is rotated, and the spring is used to limit and fix the nozzle seat.

[0012] Preferably, the air guiding unit includes an air guiding shroud fixedly connected to the housing assembly and an air guiding vane assembly disposed inside the air guiding shroud.

[0013] The effects achieved by the above components are as follows: by setting the air guide vane assembly, it plays a guiding role in the wind and flame; by setting the air guide cover, it can concentrate the hot air generated by the wind and flame.

[0014] Preferably, the ignition assembly includes an ignition needle, an ignition needle bracket, and an ignition transformer; the ignition needle bracket is fixedly connected inside the housing unit; the ignition needle is disposed on the ignition needle bracket; one end of the ignition needle is arranged close to the burner head assembly, and the other end is connected to the ignition transformer; the ignition transformer is fixedly connected to the housing assembly.

[0015] The aforementioned components achieve the following effects: by incorporating an ignition needle, they ignite the atomized fuel sprayed from the fuel nozzle; by incorporating an ignition needle bracket, they secure the ignition needle; and by incorporating an ignition transformer, they drive the ignition needle during the ignition process.

[0016] Preferably, the electromagnetic pump unit includes an electromagnetic pump body and an electromagnetic pump bracket; the electromagnetic pump bracket is fixedly connected to the housing assembly; and the electromagnetic pump body is fixedly connected to the electromagnetic pump bracket.

[0017] The aforementioned components achieve the following effects: by setting up the electromagnetic pump body, they play a role in pumping and atomizing fuel; by setting up the electromagnetic pump bracket, they play a role in fixing the electromagnetic pump body.

[0018] Preferably, the adjustment assembly includes an air inlet adjustment rod and an air inlet adjustment seat; the air inlet adjustment rod is rotatably connected to the air inlet adjustment seat; one end of the air inlet adjustment seat is abutted against a baffle plate, and the baffle plate drives the air inlet adjustment seat to rotate to a rear limit position after rotating the air inlet adjustment rod.

[0019] The effect achieved by the above components is as follows: by setting up an air intake adjustment rod and a rotating air intake adjustment seat, the user can operate the air intake adjustment rod to drive the air intake adjustment seat to rotate relative to the air intake. The air intake adjustment seat is connected to the wind deflector, allowing the user to manually adjust the angle of the wind deflector to meet the user's needs.

[0020] Preferably, a photoelectric sensor is installed in the air duct near the burner assembly.

[0021] The effect achieved by the above-mentioned components is that, by setting up photoelectric sensors, they can detect the condition inside the air duct.

[0022] Preferably, the housing assembly includes a front cover of the volute, a rear cover of the volute, and an air inlet baffle of the volute.

[0023] The effect achieved by the above-mentioned components is that by setting the front cover of the volute, the rear cover of the volute, and the air inlet baffle of the volute, it is convenient to install the various components of the main body of the combustion device.

[0024] Compared with the prior art, the advantages of this utility model are as follows: A combustion device body is provided for combustion and heating; an air guide unit guides the hot air after combustion; a fan assembly transmits air; an electromagnetic pump assembly pumps fuel; a burner assembly transmits fuel and ignites it for heating; an ignition assembly ignites the burner assembly; a copper pipe guides fuel between the nozzle seat and the electromagnetic pump assembly; and a nut, one end of which is rotatably connected to the nozzle seat, allows the nozzle seat to move back and forth within the air guide assembly as the nut rotates. This allows the burner assembly to move back and forth, enabling the user to adjust it to different positions to meet diverse usage needs and different operating environments. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model.

[0026] Reference numerals in the attached drawings: 1. Combustion device body; 11. Copper pipe; 12. Nut; 13. Air duct; 14. Fixing column; 15. Photoelectric sensor; 2. Shell assembly; 21. Air inlet; 22. Front end cover of volute; 23. Rear end cover of volute; 24. Air inlet baffle of volute; 3. Air guide unit; 31. Air guide hood; 32. Air guide vane assembly; 4. Fan assembly; 41. Impeller; 42. Fan; 43. Baffle plate; 44. Suction cover; 45. Adjustment structure; 46. Air inlet adjustment rod; 47. Air inlet adjustment seat; 5. Electromagnetic pump assembly; 51. Electromagnetic pump body; 52. Electromagnetic pump bracket; 6. Burner head assembly; 61. Oil nozzle seat; 62. Oil nozzle; 63. Spring; 7. Ignition assembly; 71. Ignition needle; 72. Ignition needle bracket; 73. Ignition transformer. Detailed Implementation

[0027] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0028] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0030] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0032] like Figures 1 to 2As shown, this utility model provides a combustion device with a burner head telescopic adjustment structure, including a combustion device body 1; the combustion device body 1 includes a shell assembly 2; the shell assembly 2 is provided with an air guide unit 3, a fan assembly 4, an electromagnetic pump assembly 5, a burner head assembly 6, and an ignition assembly 7, the burner head assembly 6 is disposed in the air guide unit 3, and a copper pipe 11 is disposed between the electromagnetic pump assembly 5 and the burner head assembly 6; a nut 12 is disposed at one end of the copper pipe 11 connected to the burner head assembly 6; an oil nozzle seat 61 is disposed in the burner head assembly 6 and is rotatably connected to the nut 12, and after the nut 12 drives the oil nozzle seat 61 to rotate, the oil nozzle seat 61 moves within the air guide unit 3. The combustion device body 1 is used for combustion and heating. An air guide unit 3 guides the hot air after combustion. A fan assembly 4 transmits air. An electromagnetic pump assembly pumps fuel. A burner assembly 6 transmits fuel and ignites it for heating. An ignition assembly 7 ignites the burner assembly 6. A copper pipe 11 guides fuel between the nozzle seat 61 and the electromagnetic pump assembly 5. A nut 12, with one end rotatably connected to the nozzle seat 61, allows the nozzle seat 61 to move back and forth within the air guide assembly as the nut 12 rotates. This allows the burner assembly 6 to be adjusted to different positions to meet diverse user needs and different operating environments.

[0033] The housing assembly 2 is provided with an air duct 13; the fan assembly 4 includes a windmill 41, a fan 42, a baffle plate 43, and an adjustment component; the windmill 41 is disposed inside the air duct 13; the fan 42 is disposed outside the housing assembly 2; a drive shaft is disposed on the fan 42; the drive shaft passes through the housing assembly 2 and is connected to the windmill 41 for transmission; the housing assembly 2 is provided with an air inlet 21; and a replaceable size suction cap is fitted onto the air inlet 21. The air duct 13 guides the airflow; the windmill 41 allows air to be transported; the fan 42 and drive shaft drive the windmill 41 to rotate; the air inlet 21 allows air to enter; and the suction cap 44 fitted onto the air inlet 21 allows the user to adjust the airflow by selecting different sizes of suction caps 44.

[0034] The drive shaft on the fan 42 in this utility model drives the impeller 41 to rotate, which is a conventional structure and technology for those skilled in the art. Therefore, there is no need for further description or accompanying drawings.

[0035] The air duct 13 has a fixed column 14 near the burner assembly 6; one end of the baffle plate 43 is rotatably connected to the fixed column 14; after the baffle plate 43 rotates relative to the fixed column 14 under its own weight, it comes into contact with the inner wall of the shell assembly 2 and is in a closed state; after the baffle plate 43 rotates relative to the fixed column 14 via the rotation of the impeller 41, it separates from the inner wall of the shell assembly 2 and is in a ventilated state. By setting the fixed column 14, the baffle plate 43 is fixed, and one end of the baffle plate 43 is rotatably connected to the fixed column 14, allowing the baffle plate to rotate relative to the fixed column 14; by setting two different states, a closed state and a ventilated state, the main body of the combustion device 1 can be in a ventilated state when in use, allowing air to flow in the air duct 13; the closed state prevents the flame from flowing back through the air duct 13 in case of equipment damage or other situations, and prevents impurities from entering the air duct 13 when not in use.

[0036] The burner assembly 6 also includes a fuel nozzle 62; the fuel nozzle 62 is disposed at one end of the fuel nozzle seat 61 opposite to the nut 12; a spring 63 is disposed on the fuel nozzle seat 61. By providing the fuel nozzle 62, fuel can be conducted from the fuel nozzle 62; by providing the spring 63, when the nut 12 is rotated, the spring 63 is compressed and used to limit and fix the fuel nozzle seat 61.

[0037] The air guiding unit 3 includes an air guiding shroud 31 fixedly connected to the housing assembly 2 and an air guiding vane assembly 32 disposed within the air guiding shroud 31. The air guiding vane assembly 32 guides the wind and flame, while the air guiding shroud 31 concentrates the hot air generated by the wind and flame.

[0038] The air guide plate assembly 32 described in this utility model includes any kind of air guide plate structure that can introduce and guide air, and the structure is a conventional and well-known structure for those skilled in the art, so it is not limited to a single one.

[0039] The ignition assembly 7 includes an ignition needle 71, an ignition needle bracket 72, and an ignition transformer 73. The ignition needle bracket 72 is fixedly connected inside the housing unit. The ignition needle 71 is mounted on the ignition needle bracket 72. One end of the ignition needle 71 is positioned close to the burner head assembly 6, and the other end is connected to the ignition transformer 73. The ignition transformer 73 is fixedly connected to the housing assembly 2. The ignition needle 71 ignites the atomized oil sprayed from the oil nozzle 62. The ignition needle bracket 72 secures the ignition needle 71. The ignition transformer 73 drives the ignition needle 71 during ignition.

[0040] In this utility model, the connection structure between the ignition transformer 73 and the ignition needle 71 is a conventional and well-known structure for those skilled in the art, and the working principle and specific structure of the ignition needle 71 and the ignition transformer 73 are also conventional and well-known structural designs for those skilled in the art. Therefore, there is no need for excessive description or accompanying drawings.

[0041] Preferably, the electromagnetic pump unit includes an electromagnetic pump body 51 and an electromagnetic pump bracket 52; the electromagnetic pump bracket 52 is fixedly connected to the housing assembly 2; and the electromagnetic pump body 51 is fixedly connected to the electromagnetic pump bracket 52. The electromagnetic pump body 51 serves to pump and atomize fuel; the electromagnetic pump bracket 52 serves to fix the electromagnetic pump body 51.

[0042] In this utility model, the connection structure between the electromagnetic pump body 51 and the electromagnetic pump bracket 52, and between the electromagnetic pump bracket 52 and the housing assembly 2, is a conventional and well-known structure for those skilled in the art, including any connection structure such as screw connection, snap connection, and sliding connection. Furthermore, the working principle and specific structure of the electromagnetic pump body 51 are also conventional and well-known structural designs for those skilled in the art, so there is no need for excessive description or accompanying drawings.

[0043] The adjustment assembly includes an air inlet adjustment rod 46 and an air inlet adjustment seat 47. The air inlet adjustment rod 46 is rotatably connected to the air inlet adjustment seat 47. One end of the air inlet adjustment seat 47 is abutted against a baffle plate 43. The baffle plate 43, by rotating the air inlet adjustment rod 46, causes the air inlet adjustment seat 47 to rotate to a limited position. By providing the air inlet adjustment rod 46 and the cooperating rotating air inlet adjustment seat 47, the user can operate the air inlet adjustment rod 46 to drive the air inlet adjustment seat 47 to rotate relative to it. Furthermore, the air inlet adjustment seat 47 is connected to the baffle plate 43, allowing the user to manually adjust the angle of the baffle plate 43 to meet their usage needs.

[0044] A photoelectric sensor 15 is installed inside the air duct 13 near the burner assembly 6. The photoelectric sensor 15 is used to detect the condition inside the air duct 13.

[0045] In this utility model, the specific structure, fixing method and working principle of the photoelectric eye 15 are conventional and well-known technologies and structural designs for those skilled in the art, so there is no need for excessive description and accompanying drawings.

[0046] The housing assembly 2 includes a front cover 22, a rear cover 23, and an air inlet baffle 24. These components facilitate the installation of various parts of the combustion device body 1. The air inlet 21 is located on the air inlet baffle 24, between the front cover 22 and the rear cover 23. The connection between the front cover 22, the rear cover 23, and the air inlet baffle 24 can be any of a snap-fit ​​connection, sliding connection, or other methods for fixed connection, and is not limited to any single method.

[0047] When the user selects to use the combustion device body 1 for operation, the user can select an appropriate size suction cap 44 and place it at the air inlet 21. Then, the angle of the baffle plate 43 can be limited by adjusting the adjustment component. The user can also adjust the distance between the nozzle 62 on the nozzle seat 61 and the air guide component by turning the nut 12 according to different usage conditions. At this time, the electromagnetic pump body 51 can pump and atomize the fuel and then introduce it to the nozzle seat 61. At this time, the fan 42 drives the impeller 41 to transmit the air entering the air duct 13 from the air inlet 21 to the baffle plate 43. The air blows the baffle plate 43 open to the air guide unit 3. The ignition transformer 73 drives the ignition needle 71 to ignite the fuel atomized from the nozzle 62. Then, the air is blown out from the air guide unit 3 to form hot air.

[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0049] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0050] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A combustion device with a burner head telescopic adjustment structure, comprising a combustion device body; the combustion device body includes a shell assembly; the shell assembly is provided with an air guide unit, a fan assembly, an electromagnetic pump assembly, a burner head assembly, and an ignition assembly, the burner head assembly being disposed within the air guide unit, characterized in that: A copper pipe is provided between the electromagnetic pump assembly and the burner assembly; a nut is provided at one end of the copper pipe that is connected to the burner assembly; an oil nozzle seat is provided inside the burner assembly that is rotatably connected to the nut, and after the nut drives the oil nozzle seat to rotate, the oil nozzle seat moves in a limited position within the air guide unit.

2. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The housing assembly has an air duct inside; the fan assembly includes a fan wheel, a fan, a baffle plate, and an adjustment assembly; the fan wheel is located inside the air duct; the fan is located outside the housing assembly; the fan has a drive shaft; the drive shaft passes through the housing assembly and is connected to the fan wheel for transmission; the housing assembly has an air inlet; and the air inlet is fitted with a replaceable sized suction cap.

3. A combustion device with a burner head telescopic adjustment structure according to claim 2, characterized in that: The air duct is fixed near the furnace head assembly; one end of the baffle plate is rotatably connected to the fixed column; after the baffle plate rotates relative to the fixed column by its own weight, it comes into contact with the inner wall of the shell assembly and is in a closed state; after the baffle plate rotates relative to the fixed column by the rotation of the impeller, it separates from the inner wall of the shell assembly and is in a ventilated state.

4. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The burner assembly also includes an oil nozzle; the oil nozzle is located at one end of the oil nozzle seat opposite the nut; and a spring is provided on the oil nozzle seat.

5. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The air guiding unit includes an air guide cover fixedly connected to the housing assembly and an air guide vane assembly disposed inside the air guide cover.

6. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The ignition assembly includes an ignition needle, an ignition needle bracket, and an ignition transformer; the ignition needle bracket is fixedly connected inside the housing unit; the ignition needle is mounted on the ignition needle bracket; one end of the ignition needle is arranged close to the burner head assembly, and the other end is connected to the ignition transformer; the ignition transformer is fixedly connected to the housing assembly.

7. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The electromagnetic pump unit includes an electromagnetic pump body and an electromagnetic pump bracket; the electromagnetic pump bracket is fixedly connected to the housing assembly; the electromagnetic pump body is fixedly connected to the electromagnetic pump bracket.

8. A combustion device with a burner head telescopic adjustment structure according to claim 3, characterized in that: The adjustment assembly includes an air inlet adjustment rod and an air inlet adjustment seat; the air inlet adjustment rod is rotatably connected to the air inlet adjustment seat; one end of the air inlet adjustment seat is abutted against a baffle plate, and the baffle plate drives the air inlet adjustment seat to rotate to a rear limit position after rotating the air inlet adjustment rod.

9. A combustion device with a burner head telescopic adjustment structure according to claim 2, characterized in that: An electric sensor is installed in the air duct near the burner assembly.

10. A combustion device with a burner head telescopic adjustment structure according to claim 1, characterized in that: The housing assembly includes a front cover of the volute, a rear cover of the volute, and an air inlet baffle of the volute.

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