Split type flame stabilizing disc convenient to maintain

Abstract

The utility model discloses a split type flame stabilizing disc convenient to maintain, and relates to the technical field of flame stabilizing discs, the split type flame stabilizing disc convenient to maintain comprises a lower pile casing, a middle pile casing and an upper pile casing, and the lower pile casing, the middle pile casing and the upper pile casing are provided with connecting assemblies used for being connected with one another to form a whole; the connecting assembly comprises fixing rods fixedly connected to the bottom ends of the side walls of the four sides of the middle pile casing and the upper pile casing, and the fixing rods are each sleeved with an L-shaped connecting plate. Through cooperative arrangement of the L-shaped connecting plates, the inserting holes, the containing grooves and other structures, in the using process, a sliding plate is pulled to move a locking rod into the containing grooves, and the locking rod is locked through the locking rod; and then the L-shaped connecting plates are slid to separate the connecting plates from the inserting holes, so that the lower pile casing, the middle pile casing and the upper pile casing can be disassembled, and the problem that the working efficiency is reduced due to the fact that bolts need to be taken out through a tool during disassembly is avoided as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of flame stabilizing disks, and in particular to a split flame stabilizing disk that is easy to maintain. Background Art

[0002] The flame stabilizing disk, also known as the wind disk air cap, cyclone blade, or swirl disk, is a crucial burner accessory. Its primary function is to regulate and stabilize the air velocity, creating turbulence to fully mix the fuel and air, thereby ensuring stable combustion. It helps shape the flame within the burner, primarily stabilizing it at a single point.

[0003] The utility model patent with announcement number CN 220269366 U proposes a split flame stabilizing disk that is easy to maintain, including a lower cover tube, a middle cover tube and an upper cover tube. The lower cover tube, the middle cover tube and the upper cover tube are arranged in sequence from bottom to top. The inner walls of the lower cover tube and the middle cover tube are fixedly connected with a fixing ring. The inner walls of the lower cover tube and the middle cover tube are located above the fixing ring and are fixedly connected with four connecting seats. Four threaded holes are opened inside the upper cover tube, the fixing ring and the connecting seat. Bolts are threaded in the threaded holes. A first air supply disk is placed on the fixing ring in the lower cover tube.

[0004] The above-mentioned split flame stabilizing plate is easy to maintain and is connected to the threaded holes of the upper cover tube, the fixing ring and the connecting seat by bolts, so that the lower cover tube, the middle cover tube and the upper cover tube can be fixedly connected. At the same time, it is also convenient to disassemble the lower cover tube, the middle cover tube and the upper cover tube. However, during disassembly, the bolts need to be removed by using tools, which reduces the work efficiency. Utility Model Content

[0005] The purpose of the present invention is to solve or at least alleviate the problem of an existing split flame stabilizing disk that is easy to maintain. It is connected to the upper cover tube, the fixing ring and the threaded holes of the connecting seat by bolts, so that the lower cover tube, the middle cover tube and the upper cover tube can be fixedly connected. At the same time, it is also convenient to disassemble the lower cover tube, the middle cover tube and the upper cover tube. However, during disassembly, the bolts need to be removed by using tools, which reduces the work efficiency.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The cam is secured to the bottom of the cam and secured to the bottom of the cam, and the cam has a latching mechanism which engages with the latching mechanism and engages with the latching mechanism on one side of the cam.

[0008] The lock rod is then pulled out of the L-shaped socket and the lock is locked in the socket.

[0009] Optionally, two positioning holes are provided at the top ends of the lower protective tube and the middle protective tube, and two positioning columns plugged into the positioning holes are provided at the bottom ends of the middle protective tube and the upper protective tube.

[0010] By adopting the above technical solution, when the lower casing, the middle casing and the upper casing are placed in sequence, the positioning posts are respectively inserted into the positioning holes, so that the L-shaped connecting plate can be positioned, making it convenient to insert the L-shaped connecting plate into the socket.

[0011] Optionally, support rings are fixedly connected to the lower protective tube, the middle protective tube and the upper protective tube, and air supply plates are provided in the lower protective tube and the middle protective tube, and the air supply plates are respectively placed on the upper surface of the support rings, and a swirl impeller is installed in the air supply plate located at the middle protective tube, and mounting holes are opened in the middle of the air supply plate and the swirl impeller located in the lower protective tube, and an oil nozzle is installed in the mounting hole on the swirl impeller.

[0012] By adopting the above technical solution, by placing the air supply plates on the support rings respectively, the air can be evenly delivered from the air supply holes on the air supply plates to the swirl impeller, and then evenly delivered through the swirl impeller, so that the flame at the oil nozzle burns stably.

[0013] Optionally, a plurality of pressure rods are fixedly connected to the lower surfaces of the support rings located in the middle protective tube and the upper protective tube, and ends of the pressure rods away from the support rings are respectively in contact with the upper surfaces of the air supply disks.

[0014] By adopting the above technical solution, the pressure rod is in contact with the air supply disc, which can prevent the air supply disc from shaking during use.

[0015] Optionally, a telescopic rod is provided in the spring, and two ends of the telescopic rod are fixedly connected to the side wall of the accommodating groove and the side wall of the slide plate respectively.

[0016] By adopting the above technical solution, the stability of the spring can be improved by the telescopic rod, thereby preventing the spring from being bent and damaged due to uneven force when the slide plate is sliding.

[0017] Optionally, one end of the fixing rod away from the middle casing and the upper casing is fixedly connected to a limit plate.

[0018] By adopting the above technical solution, the limiting plate can prevent the L-shaped connecting plate from falling off the fixing rod and causing loss.

[0019] Optionally, a sealing gasket is fixedly connected between the lower casing and the top end of the middle casing.

[0020] By adopting the above technical solution, the sealing performance of the connection between the lower casing, the middle casing and the upper casing can be improved by the sealing gasket, thereby preventing air leakage.

[0021] Optionally, a plurality of limiting holes are provided on the upper surface of the air supply plate, and the bottom ends of the pressure rods are respectively located in the limiting holes.

[0022] By adopting the above technical solution, by inserting the pressure rod into the limiting hole and abutting against the air supply disk, the air supply disk can be prevented from rotating on the support ring during use, thereby improving the stability of the air supply disk.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] The lock rod is moved from the insertion hole to the locking hole, and the lock rod is inserted into the locking hole.

[0025] 2. When placing the lower casing, middle casing and upper casing from bottom to top, insert the positioning posts into the positioning holes respectively, so that the L-shaped connecting plate and the socket can be positioned and aligned with the socket, making it convenient to directly insert the L-shaped connecting plate into the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the lower casing of the utility model from a top view;

[0029] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0030] Explanation of the accompanying symbols: 1. Lower protective tube; 2. Middle protective tube; 3. Upper protective tube; 4. Fixing rod; 5. L-shaped connecting plate; 6. Insertion hole; 7. Receiving groove; 8. Spring; 9. Slide plate; 10. Locking rod; 11. Positioning hole; 12. Positioning column; 13. Support ring; 14. Air supply plate; 15. Swirl impeller; 16. Mounting hole; 17. Oil nozzle; 18. Pressure rod; 19. Telescopic rod; 20. Limiting plate; 21. Sealing gasket; 22. Limiting hole. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] See also Figure 1-3 A split flame stabilizing tray that is easy to maintain includes a lower casing 1, a middle casing 2, and an upper casing 3. The lower casing 1, the middle casing 2, and the upper casing 3 are provided with a connecting assembly for connecting each other to form a whole. The connecting assembly includes a fixing rod 4, an L-shaped connecting plate 5, a socket 6, a receiving groove 7, a spring 8, a slide plate 9, and a locking rod 10.

[0033] The fixing rods 4 are provided with a plurality of and are respectively fixedly connected to the bottom ends of the four side walls of the middle casing 2 and the upper casing 3. The L-shaped connecting plates 5 are provided with a plurality of and are respectively sleeved on the fixing rod 4 and form a sliding arrangement. The insertion holes 6 are provided with a plurality of and are respectively opened at the top ends of the four side walls of the lower casing 1 and the middle casing 2. One end of the L-shaped connecting plate 5 away from the fixing rod 4 is respectively plugged into the insertion holes 6. The accommodating grooves 7 are provided with a plurality of and are respectively opened on the side walls of the lower casing 1 and the middle casing 2 on one side of the insertion hole 6. The springs 8 are provided with a plurality of and are respectively fixedly connected in the accommodating grooves 7. The slide plate 9 is provided with a plurality of and is respectively fixedly connected to one end of the spring 8. One end of the slide plate 9 extends out of the accommodating groove 7 to facilitate pushing the slide plate 9 to slide in the accommodating groove 7 to squeeze the spring 8. The locking rod 10 is provided with a plurality of and is respectively fixedly connected to the side wall of the slide plate 9 away from the spring 8. The end of the locking rod 10 away from the slide plate 9 passes through the L-shaped connecting plate 5 and is plugged into the side wall of one side of the insertion hole 6.

[0034] When in use, first place the lower casing 1, the middle casing 2 and the upper casing 3 in sequence from bottom to top, and then pull the slide plates 9 one by one to move the slide plates 9 in the accommodating groove 7 to compress the spring 8, move the locking rod 10 from the insertion hole 6 to the accommodating groove 7, and then slide the L-shaped connecting plate 5 on the fixing rod 4 to insert one end of the L-shaped connecting plate 5 into the insertion hole 6, and then release the slide plate 9 to allow the spring 8 to rebound and insert the locking rod 10 through the L-shaped connecting plate 5 and the side wall of the insertion hole 6, locking the L-shaped connecting plate 5 in the insertion hole 6, so that the lower casing 1, the middle casing 2 and the upper casing 3 are fixedly connected. Repeat the above operation when disassembling to separate the L-shaped connecting plate 5 from the insertion hole 6, and try to avoid the need to remove the bolts by using tools during disassembly, which reduces the work efficiency.

[0035] Reference Figure 2 Two positioning holes 11 are provided at the top of the lower casing 1 and the middle casing 2, and two positioning columns 12 are provided at the bottom ends of the middle casing 2 and the upper casing 3, which are plugged into the positioning holes 11. When the lower casing 1, the middle casing 2 and the upper casing 3 are placed in sequence, the positioning columns 12 are respectively inserted into the positioning holes 11, so that the L-shaped connecting plate 5 can be positioned, making it convenient to insert the L-shaped connecting plate 5 into the socket 6.

[0036] Reference Figure 2The lower casing 1, the middle casing 2 and the upper casing 3 are all fixedly connected with a support ring 13, and the lower casing 1 and the middle casing 2 are each provided with an air supply plate 14, which is placed on the upper surface of the support ring 13 respectively. A swirl impeller 15 is installed in the air supply plate 14 located at the middle casing 2, and air supply holes are provided on the air supply plate 14 and the swirl impeller 15. The air supply plate 14 and the swirl impeller 15 located in the lower casing 1 are provided with a mounting hole 16 in the middle part, and an oil nozzle 17 is installed in the mounting hole 16 on the swirl impeller 15. By placing the air supply plates 14 on the support rings 13 respectively, the air can be evenly delivered from the air supply holes on the air supply plate 14 to the swirl impeller 15, and then evenly delivered through the swirl impeller 15, so that the flame at the oil nozzle 17 burns stably.

[0037] Reference Figure 2 A plurality of pressure rods 18 are fixedly connected to the lower surface of the support ring 13 located in the middle casing 2 and the upper casing 3. The ends of the pressure rods 18 away from the support ring 13 are respectively in contact with the upper surface of the air supply disk 14. The contact between the pressure rods 18 and the air supply disk 14 can prevent the air supply disk 14 from shaking during use.

[0038] Reference Figure 4 A telescopic rod 19 is provided in the spring 8, and the two ends of the telescopic rod 19 are fixedly connected to the side walls of the accommodating groove 7 and the side walls of the slide 9 respectively. The telescopic rod 19 can improve the stability of the spring 8 and prevent the spring 8 from bending and being damaged due to uneven force when the slide 9 is sliding.

[0039] Reference Figure 2 One end of the fixing rod 4 away from the middle casing 2 and the upper casing 3 is fixedly connected to the limit plate 20, which can prevent the L-shaped connecting plate 5 from falling off the fixing rod 4 and causing loss.

[0040] Reference Figure 2 The lower casing 1 and the middle casing 2 are fixedly connected with a sealing gasket 21 at the top. The sealing gasket 21 is fixedly connected by glue. When it is damaged, a new sealing gasket 21 can be torn off and pasted. The sealing gasket 21 can improve the sealing performance of the connection between the lower casing 1, the middle casing 2 and the upper casing 3 to prevent air leakage.

[0041] Reference Figure 2 A plurality of limiting holes 22 are provided on the upper surface of the air supply disk 14, and the bottom ends of the pressure rods 18 are respectively located in the limiting holes 22. By inserting the pressure rods 18 into the limiting holes 22 and abutting against the air supply disk 14, the air supply disk 14 can be prevented from rotating on the support ring 13 during use, thereby improving the stability of the air supply disk 14.

[0042] The implementation principle of the present application is as follows: when in use, first place the air supply disc 14 on the support ring 13 respectively, and then place the lower protective tube 1, the middle protective tube 2 and the upper protective tube 3 in order from bottom to top, so that the positioning posts 12 are respectively inserted into the positioning holes 11, and the L-shaped connecting plate 5 and the insertion hole 6 are positioned so that the L-shaped connecting plate 5 is aligned with the insertion hole 6, which is convenient for directly inserting the L-shaped connecting plate 5 into the insertion hole 6, and at the same time, the pressure rods 18 are respectively inserted into the limiting holes 22 and abut against the air supply disc 14, which can prevent the air supply disc 14 from shaking on the support ring 13 and improve the stability of the air supply disc 14, and then pull the slide plates 9 one by one to slide The plate 9 moves in the accommodating groove 7 to compress the spring 8, and moves the locking rod 10 from the socket 6 to the accommodating groove 7, and then slides the L-shaped connecting plate 5 on the fixing rod 4, so that one end of the L-shaped connecting plate 5 is inserted into the socket 6, and then releases the slide plate 9, so that the spring 8 rebounds and the locking rod 10 passes through the L-shaped connecting plate 5 and is plugged into the side wall of the socket 6, locking the L-shaped connecting plate 5 in the socket 6, so that the lower casing 1, the middle casing 2 and the upper casing 3 are fixedly connected. Repeat the above operation when disassembling to detach the L-shaped connecting plate 5 from the socket 6, and try to avoid the need to remove the bolts by using tools during disassembly, which reduces the work efficiency.

[0043] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A split flame stabilizing tray that is easy to maintain, comprising a lower protective tube (1), a middle protective tube (2) and an upper protective tube (3), wherein the lower protective tube (1), the middle protective tube (2) and the upper protective tube (3) are provided with a connecting assembly for connecting to each other to form a whole, characterized in that: The connecting assembly comprises a fixing rod (4) fixedly connected to the bottom ends of the four side walls of the middle protective tube (2) and the upper protective tube (3), an L-shaped connecting plate (5) is sleeved on the fixing rod (4), and the top ends of the four side walls of the lower protective tube (1) and the middle protective tube (2) are provided with sockets (6) respectively plugged into the L-shaped connecting plates (5), and the lower protective tube (1) and the middle protective tube (2) are provided with a receiving groove (7) on one side of the socket (6), a spring (8) is fixedly connected in the receiving groove (7), one end of the spring (8) is fixedly connected to a slide plate (9), and a locking rod (10) is fixedly connected to the side wall of the slide plate (9) away from the spring (8), and the end of the locking rod (10) away from the slide plate (9) passes through the L-shaped connecting plate (5) and is plugged into the side wall of the socket (6).

2. The maintenance-friendly split flame stabilizing tray according to claim 1, characterized in that: The top ends of the lower protective tube (1) and the middle protective tube (2) are provided with two positioning holes (11), and the bottom ends of the middle protective tube (2) and the upper protective tube (3) are provided with two positioning columns (12) plugged into the positioning holes (11).

3. The maintenance-friendly split flame stabilizing tray according to claim 2, characterized in that: The lower casing (1), the middle casing (2) and the upper casing (3) are all fixedly connected with a support ring (13); the lower casing (1) and the middle casing (2) are both provided with an air supply disk (14); the air supply disk (14) is respectively placed on the upper surface of the support ring (13); a swirl impeller (15) is installed in the air supply disk (14) located at the middle casing (2); the air supply disk (14) and the swirl impeller (15) located in the lower casing (1) are both provided with a mounting hole (16) in the middle part; an oil nozzle (17) is installed in the mounting hole (16) on the swirl impeller (15).

4. The maintenance-friendly split flame stabilizing tray according to claim 3, characterized in that: The lower surfaces of the support rings (13) located in the middle protective tube (2) and the upper protective tube (3) are fixedly connected with a plurality of pressure rods (18), and the ends of the pressure rods (18) away from the support rings (13) are respectively in contact with the upper surfaces of the air supply plates (14).

5. The maintenance-friendly split flame stabilizing tray according to claim 4, characterized in that: A telescopic rod (19) is provided in the spring (8), and two ends of the telescopic rod (19) are fixedly connected to the side wall of the accommodating groove (7) and the side wall of the slide plate (9), respectively.

6. The maintenance-friendly split flame stabilizing tray according to claim 5, characterized in that: One end of the fixing rod (4) away from the middle casing (2) and the upper casing (3) is fixedly connected to a limiting plate (20).

7. The maintenance-friendly split flame stabilizing tray according to claim 6, characterized in that: The lower protective tube (1) and the top end of the middle protective tube (2) are fixedly connected with a sealing gasket (21).

8. The maintenance-friendly split flame stabilizing tray according to claim 7, characterized in that: The upper surface of the air supply plate (14) is provided with a plurality of limiting holes (22), and the bottom ends of the pressure rods (18) are respectively located in the limiting holes (22).

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