An open combustion burner for a combustion stove
By introducing a rotating disk and a stepless adjustable protective shell mechanism into the combustion nozzle, the limitations of combustion nozzle angle adjustment are solved, achieving stepless adjustment and angle fixation, thus improving the practicality and flexibility of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ZHONGCHUANGDA ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-01-07
- Publication Date
- 2026-06-02
AI Technical Summary
Existing combustion nozzles have limitations in angle adjustment and cannot be infinitely adjusted.
It adopts a rotating disk and a stepless adjustment mechanism for the protective shell, which allows the angle of the protective shell to be adjusted manually or electrically. The stepless adjustment is achieved by combining threaded holes and hand-tightened bolts or hollow gears with motor drive.
This technology enables stepless angle adjustment of the combustion nozzle, improving the practicality and flexibility of the device and facilitating observation and angle fixing.
Smart Images

Figure CN224316201U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of combustion nozzle technology, and more specifically, it relates to an open combustion nozzle for a combustion stove. Background Technology
[0002] With industrial development, different factories generate various industrial organic waste gases during production. Direct emission of these organic waste gases pollutes the atmosphere. Currently, the common treatment methods are adsorption and catalytic combustion. Catalytic combustion typically uses a catalytic combustion furnace, which is a key piece of equipment for treating organic waste gases. The combustion process occurs in a top-mounted combustion nozzle. This type of nozzle structure is prone to burning at the top and cannot allow direct upward flow into the combustion furnace body. Therefore, an open-type combustion nozzle is used. Chinese Patent No. CN202323190261.8 describes an open-type combustion nozzle for a combustion stove, including a mounting plate with openings on its surface. The device includes a limiting groove, inside which is a rotating disk. A protective outer shell is fixedly connected to the surface of the rotating disk, and an inner layer of the burner nozzle overlaps inside the protective outer shell. A fixing plate is fixedly connected to the surface of the protective outer shell, and a threaded cap is fixedly connected to the surface of the fixing plate. A limiting bolt passes through the inside of the threaded cap. A positioning groove is provided on the surface of the mounting plate. The beneficial effect is that, with the rotating disk and rotary joint, the open-type burner nozzle of this combustion stove allows the worker to easily adjust the position of the burner nozzle by rotating the protective outer shell through the fixing plate during installation.
[0003] Based on the above, the inventors have discovered the following problems: Although the position of the combustion nozzle in the above patent can be adjusted during use, the adjustment angle is limited and cannot be infinitely adjusted.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an open-type combustion nozzle for a combustion stove, in order to achieve a more practical purpose. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an open-type combustion nozzle for a combustion stove, so as to solve the problem that the current combustion nozzles cannot be infinitely adjusted when adjusting the angle.
[0006] The purpose and effect of the open-type combustion nozzle of this utility model are achieved by the following specific technical means:
[0007] An open-type burner nozzle for a combustion stove includes a mounting plate. A circular groove is formed on the surface of the mounting plate, and a rotating disk is rotatably mounted in the groove. A gas guide pipe is installed through the rotating disk and the surface of the mounting plate. A connector is installed at one end of the gas guide pipe, and a rotary joint is installed at the end of the gas guide pipe away from the connector. A protective shell is installed on the surface of the rotating disk, and an inner layer of the burner nozzle is installed on the surface of the protective shell. A mechanism for stepless adjustment of the protective shell is provided on the surface of the protective shell.
[0008] Furthermore, the rotary mounting consists of a circular groove formed within a circular slot and a protrusion mounted on the surface of the rotating disk, wherein the circular groove and the protrusion are matched.
[0009] Furthermore, the mechanism of the infinitely adjustable protective shell is a connecting plate installed on the surface of the protective shell. The surface of the connecting plate is provided with a threaded hole, and a hand-tightening bolt is provided in the threaded hole. One end of the hand-tightening bolt and the surface of the mounting plate are provided with anti-slip textures.
[0010] Furthermore, the surface of the mounting plate is provided with graduations.
[0011] Furthermore, the mechanism of the infinitely adjustable protective shell consists of a hollow gear mounted on the surface of the protective shell and a mounting base mounted on the surface of the mounting plate. A motor is mounted on the surface of the mounting base, and a drive gear is mounted on the surface of the motor. The drive gear meshes with the hollow gear.
[0012] Furthermore, the protective outer shell and the inner layer of the burner nozzle are connected by bolts.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This utility model utilizes a connecting plate, threaded holes, and a hand-tightening bolt. When the angle of the protective shell needs to be adjusted, simply rotate the protective shell to the appropriate angle manually, and then rotate the hand-tightening bolt. As the hand-tightening bolt rotates, it moves towards the mounting plate with the help of the threaded holes. When the hand-tightening bolt contacts the mounting plate, continue rotating the hand-tightening bolt, which will cause the connecting plate to move backward. The movement of the connecting plate will cause the protective shell to move, which in turn will cause the rotating disk to move. The movement of the rotating disk will generate friction between the circular groove and the protrusion, thereby fixing the protective shell.
[0015] By using the hollow gear, mounting base, motor, and drive gear together, when it is necessary to adjust the angle of the protective shell, simply start the motor. When the motor starts, it will drive the drive gear to rotate, which in turn will drive the hollow gear to rotate, and the hollow gear will then drive the protective shell to rotate. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the first embodiment of an open-type combustion nozzle of a combustion stove according to the present invention.
[0017] Figure 2 This is a schematic diagram of the first embodiment of an open-type combustion nozzle of a combustion stove according to the present invention.
[0018] Figure 3 This is a schematic diagram of the second embodiment of the open-type combustion nozzle of a combustion stove according to the present invention.
[0019] Figure 4 This utility model relates to an open-type combustion nozzle for a combustion stove. Figure 2 Enlarged diagram of point A in the middle.
[0020] Figure 5 This utility model relates to an open-type combustion nozzle for a combustion stove. Figure 3 Enlarged diagram of point B in the middle.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Mounting plate; 2. Circular groove; 3. Rotary disc; 4. Gas guide pipe; 5. Connector; 6. Rotary joint; 7. Protective outer shell; 8. Inner layer of the burner nozzle;
[0023] 901. Connecting plate; 902. Threaded hole; 903. Hand-tightening bolt;
[0024] 1101. Hollow gear; 1102. Mounting base; 1103. Motor; 1104. Drive gear;
[0025] 1201, circular groove; 1202, raised block. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] As attached Figure 1 To be continued Figure 5 As shown:
[0030] First embodiment:
[0031] This utility model provides an open-type combustion nozzle for a combustion stove, including a mounting plate 1. A circular groove 2 is formed on the surface of the mounting plate 1. A rotating disk 3 is rotatably installed in the circular groove 2. A gas guide pipe 4 is installed through the rotating disk 3 and the surface of the mounting plate 1. A connector 5 is installed at one end of the gas guide pipe 4. A rotary joint 6 is installed at the end of the gas guide pipe 4 away from the connector 5. A protective shell 7 is installed on the surface of the rotating disk 3. An inner layer 8 of the nozzle is installed on the surface of the protective shell 7. A stepless adjustment mechanism for the protective shell is provided on the surface of the protective shell 7.
[0032] The rotary installation consists of a circular groove 1201 formed in the circular groove 2 and a protrusion 1202 mounted on the surface of the rotating disk 3, wherein the circular groove 1201 and the protrusion 1202 are matched.
[0033] The mechanism of the infinitely adjustable protective shell is a connecting plate 901 installed on the surface of the protective shell 7. The surface of the connecting plate 901 is provided with a threaded hole 902, and a hand-tightening bolt 903 is provided in the threaded hole 902. One end of the hand-tightening bolt 903 and the surface of the mounting plate 1 are provided with anti-slip texture.
[0034] By using the connecting plate 901, threaded hole 902, and hand-tightening bolt 903 together, when it is necessary to adjust the angle of the protective shell 7, simply rotate the protective shell 7 to the appropriate angle manually, and then rotate the hand-tightening bolt 903. When the hand-tightening bolt 903 rotates, it will move towards the mounting plate 1 with the cooperation of the threaded hole 902. When the hand-tightening bolt 903 contacts the mounting plate 1, continue to rotate the hand-tightening bolt 903, which will drive the connecting plate 901 to move backward. The movement of the connecting plate 901 will drive the protective shell 7 to move, and the movement of the protective shell 7 will drive the rotating disk 3 to move. The movement of the rotating disk 3 will cause friction between the circular slide groove 1201 and the protrusion 1202, thereby fixing the protective shell 7.
[0035] The surface of the mounting plate 1 is provided with graduations.
[0036] The use of the scale makes it easy to observe the angle of the protective shell 7.
[0037] Second embodiment:
[0038] The mechanism of the infinitely adjustable protective shell consists of a hollow gear 1101 mounted on the surface of the protective shell 7 and a mounting base 1102 mounted on the surface of the mounting plate 1. A motor 1103 is mounted on the surface of the mounting base 1102, and a drive gear 1104 is mounted on the surface of the motor 1103. The drive gear 1104 meshes with the hollow gear 1101.
[0039] By using the hollow gear 1101, mounting base 1102, motor 1103 and drive gear 1104 together, when it is necessary to adjust the angle of the protective shell 7, simply start the motor 1103. When the motor 1103 starts, it will drive the drive gear 1104 to rotate. The rotation of the drive gear 1104 will drive the hollow gear 1101 to rotate. The rotation of the hollow gear 1101 will drive the protective shell 7 to rotate.
[0040] The protective outer shell 7 and the inner layer 8 of the burner nozzle are connected by bolts, which facilitates the replacement of the inner layer 8 of the burner nozzle.
[0041] Both of the above embodiments can infinitely adjust the angle of the protective shell 7. Embodiment 1 has a simple structure, while Embodiment 2 has a higher degree of automation. Both can improve the practicality of the device.
[0042] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An open-type combustion nozzle for a combustion stove, comprising a mounting plate (1), wherein a circular groove (2) is formed on the surface of the mounting plate (1), a rotating disk (3) is rotatably mounted in the circular groove (2), a gas guide pipe (4) is installed through the rotating disk (3) and the surface of the mounting plate (1), a connector (5) is installed at one end of the gas guide pipe (4), a rotary joint (6) is installed at the end of the gas guide pipe (4) away from the connector (5), a protective shell (7) is installed on the surface of the rotating disk (3), and a nozzle inner layer (8) is installed on the surface of the protective shell (7), characterized in that: The surface of the protective shell (7) is provided with a mechanism for stepless adjustment of the protective shell.
2. The open-type combustion nozzle of a combustion stove as described in claim 1, characterized in that: The mechanism of the infinitely adjustable protective shell is a connecting plate (901) installed on the surface of the protective shell (7). The surface of the connecting plate (901) is provided with a threaded hole (902). A hand-tightening bolt (903) is provided in the threaded hole (902). One end of the hand-tightening bolt (903) and the surface of the mounting plate (1) are provided with anti-slip texture.
3. The open-type combustion nozzle of a combustion stove as described in claim 1 or 2, characterized in that: The rotary mounting consists of a circular groove (1201) formed in the circular groove (2) and a protrusion (1202) mounted on the surface of the rotating disk (3), wherein the circular groove (1201) and the protrusion (1202) are matched.
4. The open-type combustion nozzle of a combustion stove as described in claim 3, characterized in that: The surface of the mounting plate (1) is provided with graduations.
5. The open-type combustion nozzle of a combustion stove as described in claim 1 or 2, characterized in that: The mechanism of the infinitely adjustable protective shell consists of a hollow gear (1101) mounted on the surface of the protective shell (7) and a mounting base (1102) mounted on the surface of the mounting plate (1). A motor (1103) is mounted on the surface of the mounting base (1102), and a drive gear (1104) is mounted on the surface of the motor (1103). The drive gear (1104) meshes with the hollow gear (1101).
6. The open-type combustion nozzle of a combustion stove as described in claim 3 or 5, characterized in that: The protective outer shell (7) and the inner layer of the nozzle (8) are connected by bolts.