Low-nitrogen gas burner
By designing a restriction device in a low-nitrogen gas burner to limit the cable position, the problem of cable entanglement is solved, the maintenance process is simplified and the equipment is used is improved.
Patent Information
- Application Number
- CN202420693982.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-07
AI Technical Summary
When using multiple cables, the cables are prone to entanglement together, resulting in the need to unwrap the entangled cable during maintenance, affecting the use effect of low-nitrogen gas burners.
A low-nitrogen gas burner including a housing and a fixture is designed to limit the cable position by limiting the base plate, bolts, mobile plates and restricting plates to avoid entanglement.
It effectively avoids the problem of cable entanglement, simplifies the maintenance process, and improves the use effect of low-nitrogen gas burners.
Smart Images
Figure CN222578229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of burners, in particular to a low-nitrogen gas burner. Background Art
[0002] A burner is a general term for a device that sprays fuel and air in a certain way for mixed combustion, including gas burners that use natural gas as fuel.
[0003] The inventor found that when using a low-nitrogen gas burner, the controller is connected to the other parts on the surface of the shell through a cable, and then the buttons on the surface of the controller are used to start the low-nitrogen gas burner, and then the flame is ejected through the pipeline. When using multiple cables, the multiple cables are easily entangled together, and then when the equipment is subsequently maintained, the entangled cables need to be untangled first, and then maintenance is performed, which leads to problems that affect the use effect of the low-nitrogen gas burner.
[0004] In order to solve the problem that when using multiple cables, multiple cables are easily entangled, and then when maintaining the equipment later, the entangled cables need to be untangled first, and then maintenance is performed, which leads to the problem of affecting the use effect of the low-nitrogen gas burner, the prior art uses a cable tie to fix the cable, and then fix the cable position, and then avoids multiple cables from being entangled. The present application provides another solution. Utility Model Content
[0005] The utility model proposes a low-nitrogen gas burner to solve the problem that when using multiple cables, the multiple cables are easily entangled. When subsequently maintaining the equipment, it is necessary to first untie the entangled cables and then perform maintenance, which leads to the problem of affecting the use effect of the low-nitrogen gas burner.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low-nitrogen gas burner, comprising a shell and a fixing device, a surface controller of the shell, a button is provided on the surface of the controller, a cable is provided on the surface of the controller, a pipe is provided on the surface of the shell, and a limiting device is provided on the shell with the aid of the fixing device, and the limiting device comprises a base plate, a bolt is rotatably connected to the surface of the base plate, a movable plate is threadedly connected to the surface of the bolt, and a plurality of limiting plates are fixedly connected to one end of the movable plate close to the base plate.
[0007] The effect achieved by the above components is: when using a low-nitrogen gas burner, the controller is connected to the other components on the surface of the shell through a cable, and then the button on the surface of the controller is used to start the low-nitrogen gas burner, and then the flame is ejected through the pipe. When using cables, the cables can be separated, and a part of the cables can be passed through the bottom plate, and then the bolts are turned so that the bolts drive the moving plate close to the bottom plate, and then the limiting plate on the surface of the moving plate separates and limits the cables. By using a limiting device, the position of the cables can be limited, and when using multiple cables, multiple cables are avoided as much as possible. When maintaining the equipment later, it is necessary to first untie the tangled cables and then perform maintenance, thereby improving the use effect of the low-nitrogen gas burner.
[0008] Preferably, a bearing is fixedly connected to the surface of the bolt, and an outer ring of the bearing is fixedly connected to the base plate.
[0009] The effect achieved by the above components is that when the bolt rotates on the surface of the bottom plate, the bearing on the surface of the bolt can reduce the friction between the bolt and the bottom plate, thereby making it easier for the bolt to rotate on the surface of the bottom plate.
[0010] Preferably, an end of the bolt away from the bottom plate is fixedly connected to an operating block, and a cross-section of the operating block is L-shaped.
[0011] The effect achieved by the above components is that when the bolt is turned, the contact area between the bolt and the operator's hand can be increased through the operating block, thereby making it easier for the operator to turn the bolt.
[0012] Preferably, a circular hole is opened on the surface of the movable plate, and a round rod is fixedly connected to one end of the bottom plate close to the movable plate. The round rod is slidably connected to the movable plate, and the size of the round rod is adapted to the size of the circular hole on the surface of the movable plate.
[0013] The effect achieved by the above components is that when the bolt drives the moving plate to move, the moving trajectory of the moving plate can be restricted by the round rod sliding in the round hole on the surface of the moving plate, thereby improving the stability of the moving plate during movement.
[0014] Preferably, the fixing device comprises a fixing block, the fixing block is fixedly connected to the housing, a clamping block is clamped on the surface of the fixing block, and the clamping block is clamped to the bottom plate.
[0015] The effect achieved by the above components is: when the limiting device needs to be used, the bottom plate can be moved to place the bottom plate inside the fixed block, and then the clamping block can be used to pass the clamping block through the fixed block and clamped with the bottom plate to quickly complete the fixing of the bottom plate position. By using the fixing device, the bottom plate can be quickly fixed to the surface of the shell, thereby quickly completing the fixing of the limiting device position, thereby making it convenient for the operator to use the limiting device.
[0016] Preferably, an elastic rope is fixedly connected to the surface of the clamping block, and one end of the elastic rope away from the clamping block is fixedly connected to the fixing block.
[0017] The effect achieved by the above components is that when the card block is not in use, the card block can be connected to the fixed block through the elastic rope on the surface of the card block, thereby avoiding the loss of the card block as much as possible.
[0018] Preferably, a sliding groove is provided on the surface of the fixed block, and a sliding block is slidably connected inside the sliding groove on the surface of the fixed block.
[0019] The effect achieved by the above components is that when using the card block, the position of the card block can be limited by moving the sliding block in the slide groove on the surface of the fixed block, so that the card block cannot be separated from the bottom plate, thereby improving the use effect of the card block.
[0020] Preferably, a guide plate is fixedly connected to the surface of the fixing block, and the guide plate is obliquely arranged on the surface of the fixing block.
[0021] The effect achieved by the above components is that when the bottom plate is inserted into the fixed block, the position of the bottom plate can be guided by the guide plate on the surface of the fixed block, so that the bottom plate can be inserted into the fixed block more easily.
[0022] In summary, the beneficial effects of the utility model are:
[0023] By using a limiting device, the position of the cables can be restricted to avoid the entanglement of multiple cables when using multiple cables. When the equipment is subsequently maintained, the entangled cables need to be untangled before maintenance can be performed, thereby improving the use effect of the low-nitrogen gas burner. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 This is a schematic diagram of the utilization structure of the restriction device of the utility model;
[0026] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0027] Figure 4 For this utility model Figure 2 Enlarged view of point B.
[0028] Legend: 1. Housing; 2. Limiting device; 21. Bottom plate; 22. Bolt; 23. Moving plate; 24. Limiting plate; 25. Bearing; 26. Operating block; 27. Round hole; 28. Round rod; 3. Fixing device; 31. Fixing block; 32. Block; 33. Elastic rope; 34. Slide groove; 35. Sliding block; 36. Guide plate; 4. Controller; 5. Button; 6. Cable; 7. Pipeline. DETAILED DESCRIPTION
[0029] Embodiment 1, as Figure 1-4 As shown, this embodiment discloses a low-nitrogen gas burner, including a shell 1 and a fixing device 3, a surface controller 4 of the shell 1, a button 5 is provided on the surface of the controller 4, a cable 6 is provided on the surface of the controller 4, a pipe 7 is provided on the surface of the shell 1, and the shell 1 is provided with a limiting device 2 by means of the fixing device 3.
[0030] Reference Figure 1-4 As shown, the present embodiment discloses that the limiting device 2 includes a bottom plate 21, the surface of the bottom plate 21 is rotatably connected with a bolt 22, the surface of the bolt 22 is threadedly connected with a movable plate 23, and one end of the movable plate 23 close to the bottom plate 21 is fixedly connected with a plurality of limiting plates 24. When using the low-nitrogen gas burner, the controller 4 is connected to the other parts on the surface of the housing 1 through the cable 6, and then the button 5 on the surface of the controller 4 is used to start the low-nitrogen gas burner, and then the flame is ejected through the pipe 7. When using the cable 6, the cable 6 can be separated, and a part of the cable 6 can be passed through the bottom plate 21, and then the bolt 22 is rotated so that the bolt 22 drives the movable plate 23 close to the bottom plate 21, and then the limiting plate 24 on the surface of the movable plate 23 separates and limits the cable 6. By using the limiting device 2, the position of the cable 6 can be limited, and when using multiple cables 6, multiple cables 6 are entangled together as much as possible. Then, when the equipment is subsequently maintained, the entangled cables 6 need to be untangled first, and then the maintenance occurs, thereby improving the use effect of the low-nitrogen gas burner.
[0031] Reference Figure 1-4As shown, the present embodiment discloses that the surface of the bolt 22 is fixedly connected with a bearing 25, and the outer ring of the bearing 25 is fixedly connected to the base plate 21. When the bolt 22 rotates on the surface of the base plate 21, the friction between the bolt 22 and the base plate 21 can be reduced by the bearing 25 on the surface of the bolt 22, and then the bolt 22 can be more easily rotated on the surface of the base plate 21. An operating block 26 is fixedly connected to one end of the bolt 22 away from the base plate 21, and the cross-section of the operating block 26 is L-shaped. When the bolt 22 is rotated, the contact area between the bolt 22 and the operator's hand can be increased by the operating block 26, so as to facilitate the operator to rotate the bolt 22. A circular hole 27 is provided on the surface of the movable plate 23, and a round rod 28 is fixedly connected to one end of the base plate 21 close to the movable plate 23, and the round rod 28 is slidably connected to the movable plate 23, and the size of the round rod 28 is adapted to the size of the circular hole 27 on the surface of the movable plate 23. When the bolt 22 drives the moving plate 23 to move, the moving track of the moving plate 23 can be limited by the round rod 28 sliding in the round hole 27 on the surface of the moving plate 23, thereby improving the stability of the moving plate 23 during movement.
[0032] Reference Figure 1-4 As shown, the present embodiment discloses that the fixing device 3 includes a fixing block 31, the fixing block 31 is fixedly connected to the housing 1, a clamping block 32 is clamped on the surface of the fixing block 31, and the clamping block 32 is clamped with the bottom plate 21. When the limiting device 2 is needed, the bottom plate 21 can be moved to be placed inside the fixing block 31, and then the clamping block 32 is used to make the clamping block 32 pass through the fixing block 31 and clamp with the bottom plate 21, so as to quickly fix the position of the bottom plate 21. By using the fixing device 3, the bottom plate 21 can be quickly fixed to the surface of the housing 1, thereby quickly fixing the position of the limiting device 2, and thus facilitating the operator to use the limiting device 2.
[0033] Reference Figure 1-4As shown, this embodiment discloses that an elastic rope 33 is fixedly connected to the surface of the card block 32, and one end of the elastic rope 33 away from the card block 32 is fixedly connected to the fixed block 31. When the card block 32 is not in use, the card block 32 can be connected to the fixed block 31 through the elastic rope 33 on the surface of the card block 32, so as to avoid the loss of the card block 32 as much as possible. A slide groove 34 is provided on the surface of the fixed block 31, and a sliding block 35 is slidably connected inside the slide groove 34 on the surface of the fixed block 31. When the card block 32 is used, the position of the card block 32 can be limited by moving the sliding block 35 in the slide groove 34 on the surface of the fixed block 31, so that the card block 32 cannot be separated from the bottom plate 21, thereby improving the use effect of the card block 32. A guide plate 36 is fixedly connected to the surface of the fixed block 31, and the guide plate 36 is tiltedly arranged on the surface of the fixed block 31. When the bottom plate 21 is inserted into the fixing block 31 , the guide plate 36 on the surface of the fixing block 31 can be used to guide the position of the bottom plate 21 , thereby making it easier for the bottom plate 21 to be inserted into the fixing block 31 .
[0034] Working principle: When using the low-nitrogen gas burner, the controller 4 is connected to the other parts on the surface of the housing 1 through the cable 6, and then the button 5 on the surface of the controller 4 is used to start the low-nitrogen gas burner, and then the flame is ejected through the pipe 7. When using the cable 6, the cable 6 can be separated, and a part of the cable 6 can pass through the bottom plate 21, and then the bolt 22 with the bearing 25 is rotated through the operating block 26, so that the bolt 22 drives the moving plate 23 close to the bottom plate 21, and the round rod 28 sliding in the circular hole 27 on the surface of the moving plate 23 limits the moving trajectory of the moving plate 23, and then the limiting plate 24 on the surface of the moving plate 23 separates and limits the cable 6. By using the limiting device 2, the position of the cable 6 can be limited, and when using multiple cables 6, multiple cables 6 are entangled together as much as possible. Then, when maintaining the equipment later, it is necessary to first untie the entangled cables 6, and then perform maintenance, thereby improving the use effect of the low-nitrogen gas burner.
[0035] When the limiting device 2 is needed, the bottom plate 21 can be moved so that the bottom plate 21 is placed inside the fixed block 31 with the guide plate 36, and then the clamping block 32 with the elastic rope 33 can be used to make the clamping block 32 pass through the fixed block 31 and clamp with the bottom plate 21, and then the sliding block 35 in the slide groove 34 on the surface of the fixed block 31 can be moved to limit the position of the clamping block 32, so as to quickly complete the fixation of the position of the bottom plate 21. By using the fixing device 3, the bottom plate 21 can be quickly fixed to the surface of the shell 1, so as to quickly complete the fixation of the position of the limiting device 2, thereby making it convenient for the operator to use the limiting device 2.
Claims
1. A low-nitrogen gas burner, comprising a housing (1) and a fixing device (3), characterized in that: The surface controller (4) of the housing (1) is provided with a button (5) on the surface of the controller (4), a cable (6) on the surface of the controller (4), a pipe (7) on the surface of the housing (1), the housing (1) is provided with a limiting device (2) by means of a fixing device (3), the limiting device (2) comprising a bottom plate (21), the surface of the bottom plate (21) being rotatably connected with a bolt (22), the surface of the bolt (22) being threadedly connected with a movable plate (23), and the movable plate (23) being fixedly connected with a plurality of limiting plates (24) at one end close to the bottom plate (21).
2. A low nitrogen gas burner according to claim 1, characterized in that: A bearing (25) is fixedly connected to the surface of the bolt (22), and an outer ring of the bearing (25) is fixedly connected to the bottom plate (21).
3. A low nitrogen gas burner according to claim 2, characterized in that: An end of the bolt (22) away from the bottom plate (21) is fixedly connected to an operating block (26), and the cross section of the operating block (26) is L-shaped.
4. A low nitrogen gas burner according to claim 3, characterized in that: A circular hole (27) is provided on the surface of the movable plate (23); a round rod (28) is fixedly connected to one end of the bottom plate (21) close to the movable plate (23); the round rod (28) is slidably connected to the movable plate (23); and the size of the round rod (28) matches the size of the circular hole (27) on the surface of the movable plate (23).
5. A low nitrogen gas burner according to claim 4, characterized in that: The fixing device (3) comprises a fixing block (31), the fixing block (31) is fixedly connected to the housing (1), a fixing block (32) is clamped on the surface of the fixing block (31), and the fixing block (32) is clamped to the bottom plate (21).
6. A low nitrogen gas burner according to claim 5, characterized in that: An elastic rope (33) is fixedly connected to the surface of the clamping block (32), and one end of the elastic rope (33) away from the clamping block (32) is fixedly connected to the fixing block (31).
7. A low nitrogen gas burner according to claim 6, characterized in that: A sliding groove (34) is provided on the surface of the fixed block (31), and a sliding block (35) is slidably connected inside the sliding groove (34) on the surface of the fixed block (31).
8. A low nitrogen gas burner according to claim 7, characterized in that: A guide plate (36) is fixedly connected to the surface of the fixed block (31), and the guide plate (36) is arranged obliquely on the surface of the fixed block (31).