Burner capable of being manually adjusted

Abstract

The utility model provides a manually adjustable burner which comprises a burner body and a control valve body, the burner body comprises an outer shell and five burning fire rows which are arranged in the outer shell side by side at intervals, an air inlet structure is arranged at the bottom of the outer shell, and a concave installation area is arranged on the side face of the outer shell. An input port of the combustion fire grate is located on the installation area, the control valve body is installed on the installation area, five air outlet holes corresponding to the input port of the combustion fire grate respectively are formed in the control valve body, and an adjusting knob for controlling air outlet of the air outlet holes is arranged on the control valve body. The combustor is of a structure with five combustion fire rows, fuel gas on-off of the five combustion fire rows is controlled through an adjusting knob, so that fire adjustment of three gears is achieved, manual intervention control can be achieved according to user requirements, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] This utility model relates to a manually adjustable burner. Background Technology

[0002] Gas water heaters are devices that can quickly heat water and supply hot water to users. In daily use, the hot water temperature of a gas water heater is adjusted according to the user's set temperature by calculating the inlet and outlet water temperatures. However, in reality, there is a significant temperature difference between the outlet water temperature and the actual set temperature. Moreover, the automatic control cannot be manually intervened, which limits its practicality and user experience. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned problems. We provide a manually adjustable burner with a manually controlled adjustment knob, which allows the user to manually adjust the firepower.

[0004] To achieve the above objectives, this utility model provides a manually adjustable burner, which includes a burner body and a control valve body. The burner body includes an outer shell and five combustion burners arranged side by side and spaced apart inside the outer shell. An air inlet structure is provided at the bottom of the outer shell, and a recessed mounting area is provided on the side of the outer shell. The inlet of the combustion burners is located on the mounting area. The control valve body is installed in the mounting area and has five air outlets corresponding to the inlets of the combustion burners. The control valve body has an adjustment knob for controlling the air outlets.

[0005] In one or more embodiments, the adjustment knob is a three-position adjustment knob, and when the adjustment knob is in the first position, the first of the five combustion burners is ventilated; when the adjustment knob is in the second position, the first three of the five combustion burners are ventilated; and when the adjustment knob is in the third position, all five combustion burners are ventilated.

[0006] In one or more embodiments, the air intake structure is an air intake hole, which corresponds to the area between the combustion burners.

[0007] In one or more embodiments, the control valve body is provided with an air inlet and a control knob, the control knob being used to control the amount of air intake.

[0008] In one or more embodiments, one end of the control valve body is provided with a plug-in portion, and the other end of the plug-in portion is provided with a mounting plate. The outer casing is provided with holes for the plug-in portion to be inserted, and the mounting plate is fixed to the outer casing by screws.

[0009] Compared with the prior art, the advantages of this utility model are: the burner adopts a structure of five combustion flames, and the gas supply and demand of the five combustion flames can be controlled by adjusting the knob, thereby obtaining three levels of firepower adjustment. It can be manually controlled according to user needs, improving the user experience. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the burner structure in this embodiment;

[0011] Figure 2 This is a schematic diagram of the control valve body in this embodiment. Detailed Implementation

[0012] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.

[0013] Please refer to Figure 1-2 This application provides a manually adjustable burner, which includes a burner body and a control valve body 1. The burner body includes a shell 2 and five combustion burners 3 arranged side by side and spaced apart inside the shell. The shell is a metal shell, and the combustion burners are fixed inside the shell by riveting or snap-fitting. An air inlet structure is provided at the bottom of the shell to facilitate the entry of fresh air into the shell, which helps to ensure complete combustion. A recessed mounting area 4 is provided on the side of the shell 2, and the inlet 31 of the combustion burners is located on the mounting area. The control valve body 1 is installed in the mounting area and has five air outlets 5 corresponding to the inlets of the combustion burners. The control valve body has an adjustment knob 6 for controlling the air output of the air outlets. By adjusting the knob, the amount of air output from the air outlets can be controlled, so that the user can manually intervene in the combustion conditions of the burner to better control the outlet water temperature. Specifically, the adjustment knob 6 is a three-position adjustment knob. When the adjustment knob is in the first position, the first of the five combustion burners is ventilated; when the adjustment knob is in the second position, the first three of the five combustion burners are ventilated; and when the adjustment knob is in the third position, all five combustion burners are ventilated.

[0014] The air intake structure is an air intake hole, which corresponds to the area between the combustion burner and the combustion burner 3. Since the combustion burners are spaced apart, setting the air intake hole in the area between the combustion burners helps air to pass through, increases the input of fresh air, and facilitates mixing and combustion with the gas.

[0015] The control valve body 1 is equipped with an air inlet 7 and a control knob 8. The control knob is used to control the amount of air intake, so that users can more precisely adjust the flame size of the combustion burner.

[0016] One end of the control valve body 1 is provided with a plug-in part 9, and the other end of the plug-in part is provided with a mounting plate 10. The outer shell is provided with a hole for the plug-in part to be inserted. The mounting plate is fixed to the outer shell by screws. Specifically, the plug-in part is inserted into the hole, and then screws are screwed into the mounting plate to connect and fix it to the outer shell.

[0017] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A manually adjustable burner, characterized in that: The device includes a burner body and a control valve body (1). The burner body includes a housing (2) and five combustion burners (3) arranged side by side and spaced apart inside the housing. The bottom of the housing has an air inlet structure. The side of the housing (2) has a recessed mounting area (4). The inlet (31) of the combustion burner is located on the mounting area. The control valve body (1) is installed in the mounting area. The control valve body has five air outlets (5) corresponding to the inlet of the combustion burner. The control valve body has an adjustment knob (6) for controlling the air outlet.

2. The manually adjustable burner according to claim 1, characterized in that: The adjustment knob (6) is a three-position adjustment knob. When the adjustment knob is in the first position, the first of the five combustion burners is ventilated; when the adjustment knob is in the second position, the first three of the five combustion burners are ventilated; and when the adjustment knob is in the third position, all five combustion burners are ventilated.

3. The manually adjustable burner according to claim 1, characterized in that: The air intake structure is an air intake hole, which corresponds to the area between the combustion burner and the combustion burner (3).

4. The manually adjustable burner according to claim 1, characterized in that: The control valve body (1) is provided with an air inlet (7) and a control knob (8), which is used to control the amount of air intake.

5. A manually adjustable burner according to claim 1, characterized in that: One end of the control valve body (1) is provided with a plug-in part (9), and the other end of the plug-in part is provided with a mounting plate (10). The outer shell is provided with holes for the plug-in part to be inserted, and the mounting plate is fixed to the outer shell by screws.

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