Butt joint of combustor

Abstract

The utility model relates to a combustor butt joint port, which relates to the combustor butt joint technology field, and comprises a transversely arranged access pipe and a butt joint pipe, the access pipe is movably connected with the inner wall of the butt joint pipe in a butt joint manner, the inner side wall of the access pipe is fixedly provided with a fireproof sealing ring, the inner wall of the butt joint pipe is provided with a plurality of grooves, and the grooves are communicated with the access pipe. A clamping block is fixedly installed on the inner wall of the groove through a first spring, fixing rings fixedly connected to the outer side wall of the access pipe in a sleeving mode are arranged on the two sides of the clamping block in a sliding fit mode correspondingly, the outer side wall of the butt joint pipe is movably connected with a movable ring in a sleeving mode, and the movable ring is fixedly connected with the clamping block through a steel wire movably penetrating through the butt joint pipe; according to the quick butt joint device, quick butt joint of the access pipe and the butt joint pipe is achieved in a clamping mode, and the installation means is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of burner docking, in particular to a burner docking port. Background Art

[0002] A burner is a general term for a device that sprays fuel and air in a certain way for mixed combustion. Burners are divided into industrial burners, burners, civil burners, and special burners according to their type and application field.

[0003] However, in the prior art, the burner lacks a docking device with the boiler, which makes the sealed docking of the burner and the boiler complicated, and the disconnection operation of the burner and the boiler also takes a long time, which is not conducive to production work. Therefore, we propose a burner docking interface. Utility Model Content

[0004] The utility model provides a burner docking port, which solves the above-mentioned technical problems.

[0005] The solution of the utility model to solve the above technical problems is as follows: a burner docking port, comprising a transversely arranged access pipe and a docking pipe, the access pipe and the inner wall of the docking pipe are movably docked, the inner wall of the access pipe is fixedly installed with a fireproof sealing ring, the inner wall of the docking pipe is provided with a plurality of grooves, the inner wall of the groove is fixedly installed with a clamping block through a first spring, the two sides of the clamping block are respectively slidably fitted with a fixed ring fixedly sleeved on the outer wall of the access pipe, the outer wall of the docking pipe is movably sleeved with a movable ring, the movable ring is fixedly connected to the clamping block by a steel wire that movably passes through the docking pipe, and the first spring is movably sleeved on the outer wall of the steel wire.

[0006] Preferably, a protective ring is provided on the fixed sleeve of the outer wall of the butt-jointed pipe, the movable ring is in contact with the protective ring, and the protective ring and the movable ring surround the steel wire.

[0007] Preferably, an auxiliary ring is rotatably installed on the outer side wall of the butt joint tube, and a limiting rod is fixedly installed on the outer side wall of the auxiliary ring laterally, and the limiting rod is in contact with the movable ring. Two symmetrically arranged fixing plates are fixedly installed on the outer side wall of the butt joint tube, and the two fixing plates are fixedly connected by an arc rod. An auxiliary plate is fixedly installed on the outer side wall of the auxiliary ring, and the arc rod movably passes through the auxiliary plate, and the fixing plate is fixedly connected to the auxiliary plate by a second spring movably sleeved on the outer side wall of the arc rod.

[0008] Preferably, a limit bar is fixedly installed laterally on the outer side wall of the butt-jointed pipe, and the limit bar is movably embedded in the movable ring.

[0009] Preferably, a calibration rod is fixedly installed transversely on the outer side wall of the access pipe, and the calibration rod is movably embedded in the docking pipe.

[0010] The beneficial effects of the utility model are:

[0011] 1. A fireproof sealing ring is provided to ensure stable sealing between the access pipe and the butt joint pipe. A clamping block is provided to cooperate with two fixing rings on the outer surface of the access pipe for position fixing, simplifying the installation and fixation of the access pipe and the butt joint pipe. A movable ring is provided to simultaneously control the movement of the clamping block, making the installation and removal of the access pipe and the butt joint pipe easier.

[0012] 2. The moving ring is squeezed and limited by setting a limit rod to prevent the moving ring from being accidentally pulled and moved. At the same time, the auxiliary ring installed with the limit rod is limited and fixed by the second spring, which makes it easy to push and release the limit of the moving ring, ensuring easy operation.

[0013] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 The utility model provides a structural diagram of a burner docking port;

[0016] Figure 2 The utility model provides a schematic diagram of the access pipe structure of the burner docking port;

[0017] Figure 3 The utility model provides a cross-sectional structural diagram of a butt joint pipe of a burner butt joint;

[0018] Figure 4 The utility model proposes a burner docking port Figure 3 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Access pipe; 2. Butt-jointed pipe; 3. Fireproof sealing ring; 4. Groove; 5. First spring; 6. Clamping block; 7. Fixed ring; 8. Moving ring; 9. Steel wire; 10. Protective ring; 11. Auxiliary ring; 12. Limit rod; 13. Fixed plate; 14. Arc rod; 15. Auxiliary plate; 16. Second spring; 17. Limit strip; 18. Calibration rod. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0022] Example 1

[0023] like Figure 1-4 As shown, the utility model is a burner docking port, including a transversely arranged access pipe 1 and a docking pipe 2, the outer wall of the access pipe 1 is fixedly installed with a calibration rod 18 in the transverse direction, the calibration rod 18 is movably embedded in the docking pipe 2, the calibration rod 18 assists the access pipe 1 and the docking pipe 2 in docking, avoids the access pipe 1 from rotating relative to the docking pipe 2, and reduces component friction, the outer wall of the docking pipe 2 is fixedly installed with a limit strip 17 in the transverse direction, the limit strip 17 is movably embedded in the moving ring 8, the limit strip 17 is used to limit the moving ring 8, so that the moving ring 8 can only move transversely to prevent rotation, the outer wall of the docking pipe 2 is fixedly provided with a protective ring 10, the moving ring 8 is in contact with the protective ring 10, and the protective ring 10 and the moving ring 8 are connected with the steel wire 9 is surrounded, the access pipe 1 and the inner wall of the docking pipe 2 are movably docked, the inner wall of the access pipe 1 is fixedly installed with a fireproof sealing ring 3, the inner wall of the docking pipe 2 is provided with a plurality of grooves 4, the inner wall of the groove 4 is fixedly installed with a clamping block 6 through a first spring 5, and the two sides of the clamping block 6 are respectively slidably matched with a fixed ring 7 fixedly sleeved on the outer wall of the access pipe 1, and the outer wall of the docking pipe 2 is movably sleeved with a movable ring 8, and the movable ring 8 is fixedly connected to the clamping block 6 through a steel wire 9 that movably passes through the docking pipe 2. The first spring 5 is movably sleeved on the outer wall of the steel wire 9. The device realizes the docking and fixation of the access pipe 1 and the docking pipe 2 in a clamping manner by arranging the clamping block 6 in conjunction with the two fixed rings 7, simplifies the installation and docking means, and is simple and practical.

[0024] Example 2

[0025] like Figure 1 、 3As shown, an auxiliary ring 11 is rotatably installed on the outer wall of the butt joint 2, and a limit rod 12 is fixedly installed on the outer wall of the auxiliary ring 11 laterally. The limit rod 12 is in contact with the movable ring 8, and two symmetrically arranged fixing plates 13 are fixedly installed on the outer wall of the butt joint 2. The two fixing plates 13 are fixedly connected by an arc rod 14. An auxiliary plate 15 is fixedly installed on the outer wall of the auxiliary ring 11, and the arc rod 14 movably passes through the auxiliary plate 15. The fixing plate 13 is fixedly connected to the auxiliary plate 15 by a second spring 16 movably sleeved on the outer wall of the arc rod 14. The second spring 16 cooperates with the fixing plate 13 and the auxiliary plate 15 to limit the auxiliary ring 11, ensuring that the limit rod 12 limits the extrusion of the movable ring 8. The rotating auxiliary ring 11 drives the limit rod 12 to rotate, so that the limit rod 12 and the movable ring 8 are staggered, and the limit of the movable ring 8 by the limit rod 12 can be released, and then the movable ring 8 can be pulled to indirectly drive the clamping block 6 to move, so as to install or disassemble the device.

[0026] Working principle:

[0027] When in use, the rotating auxiliary ring 11 drives the limit rod 12 to rotate, so that the limit rod 12 and the moving ring 8 are offset to release the limit fixation of the moving ring 8 by the limit rod 12, and then the moving ring 8 is pushed toward the auxiliary ring 11. The moving ring 8 pulls the clamping block 6 to move through the steel wire 9, and the clamping block 6 overcomes the force of the first spring 5 and moves into the groove 4. Then, the calibration rod 18 of the access tube 1 is aligned with the corresponding hole groove on the docking tube 2, and then the access tube 1 is inserted into the docking tube 2, so that the access tube 1 and the docking tube 2 are in contact, and then the moving ring 8 is controlled to reset, and the first spring 5 pushes the clamping block 6 to be inserted between the two fixed rings 7, and the access tube 1 is clamped and fixed, and then the limit rod 12 is controlled to reset, and the moving ring 8 is limited and fixed by the limit rod 12 to complete the docking and fixation of the access tube 1 and the docking tube 2.

[0028] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A burner docking port, comprising a transversely arranged access pipe (1) and a docking pipe (2), characterized in that: The access pipe (1) is movably connected to the inner wall of the butt joint pipe (2); a fireproof sealing ring (3) is fixedly installed on the inner wall of the access pipe (1); a plurality of grooves (4) are provided on the inner wall of the butt joint pipe (2); a clamping block (6) is fixedly installed on the inner wall of the groove (4) through a first spring (5); fixed rings (7) fixedly sleeved on the outer wall of the access pipe (1) are respectively slidably matched on both sides of the clamping block (6); a movable ring (8) is movably sleeved on the outer wall of the butt joint pipe (2); the movable ring (8) is fixedly connected to the clamping block (6) through a steel wire (9) that movably passes through the butt joint pipe (2); and the first spring (5) is movably sleeved on the outer wall of the steel wire (9).

2. The burner docking port according to claim 1, characterized in that: The outer wall fixed sleeve of the butt-jointed pipe (2) is provided with a protective ring (10), the movable ring (8) is in contact with the protective ring (10), and the protective ring (10) and the movable ring (8) surround the steel wire (9).

3. The burner docking port according to claim 1, characterized in that: An auxiliary ring (11) is rotatably mounted on the outer wall of the butt joint tube (2); a limit rod (12) is transversely fixedly mounted on the outer wall of the butt joint tube (2); the limit rod (12) contacts the movable ring (8); two symmetrically arranged fixing plates (13) are fixedly mounted on the outer wall of the butt joint tube (2); the two fixing plates (13) are fixedly connected via an arc rod (14); an auxiliary plate (15) is fixedly mounted on the outer wall of the auxiliary ring (11); the arc rod (14) movably penetrates the auxiliary plate (15); the fixing plate (13) is fixedly connected to the auxiliary plate (15) via a second spring (16) movably sleeved on the outer wall of the arc rod (14).

4. The burner docking port according to claim 1, characterized in that: A limit strip (17) is fixedly installed transversely on the outer side wall of the butt-jointed pipe (2), and the limit strip (17) is movably embedded in the movable ring (8).

5. The burner docking port according to claim 1, characterized in that: A calibration rod (18) is fixedly installed transversely on the outer side wall of the access pipe (1), and the calibration rod (18) is movably embedded in the butt joint pipe (2).

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