Regenerative burner with adjustable structure

Through the adjustable structure of the heat-reinforced burner, the uneven heating and dirt accumulation problems caused by the unadjustable combustion area in the prior art are solved, and a more efficient combustion and cleaning effect is achieved.

CN223305647UActive Publication Date: 2025-09-05NINGBO HEXIN METAL CO LTD
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Patent Information

Application Number
CN202422684908.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-05
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing heat-regenerative burner structure is fixed, and the combustion area cannot be changed, resulting in uneven heating of the surface of the object, accumulation of dirt after long-term use, reducing the combustion effect and wasting gas.

Method used

A heat storage burner with an adjustable structure is designed to change the internal space of the heat storage tube through the sealing plug and sliding mechanism, drive the connecting ring and scraper to clean the inner wall, and combine the guide plate structure inside the thermal conduction sleeve to achieve uniform heating and cleaning.

Benefits of technology

Improves combustion uniformity and cleanliness, reduces gas waste, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat accumulating type burners, and discloses a heat accumulating type burner with an adjustable structure, which comprises a heat accumulating pipe, a protective shell sleeved on the outer surface of the heat accumulating pipe, an air inlet pipe arranged on the cambered surface of the protective shell and fixedly connected to the surface of the heat accumulating pipe, and a sealing plug horizontally and slidably connected in the heat accumulating pipe. A sliding mechanism for sliding the sealing plug is arranged in the protective shell, the surface of the sealing plug is rotationally connected with a connecting ring, a cleaning mechanism is arranged in the protective shell, and a fixing box is arranged at the bottom of the surface of the protective shell, fixedly connected to the surface of the heat storage pipe and communicated with the interior of the heat storage pipe. Through the arrangement of the sealing plug, the size of the space in the heat storage pipe can be changed during use, and meanwhile, the connecting ring can be driven to rotate, so that the scraping plates can slide on the inner wall of the heat storage pipe, the inner wall of the heat storage pipe can be cleaned, and the use effect of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of regenerative burners, in particular to a regenerative burner with an adjustable structure. Background Art

[0002] A regenerative burner is a device that uses thermal storage materials to store thermal energy. It is commonly used in industrial heating, incinerators, ceramics, glass manufacturing and other fields. Its main principle is to heat the thermal storage material through the heat generated by burning fuel, and then release the stored thermal energy when needed to achieve efficient and stable heat energy supply. In practical applications, the design and material selection of the regenerative burner are very important, and usually need to be adjusted and optimized according to specific process requirements.

[0003] However, the internal structure of the existing regenerative burners is mostly fixed, and the space of the combustion area cannot be changed during the combustion process of the object, which leads to low practicality and uneven heating of the surface of the object. After long-term use, the internal structure of the regenerative burner is affected by the combustion and produces dirt, which reduces the combustion effect and wastes a lot of gas. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a regenerative burner with an adjustable structure.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A heat storage burner with an adjustable structure comprises a heat storage tube, the outer surface of the heat storage tube is sheathed with a protective shell, an air inlet pipe is provided at the arc surface of the protective shell, the air inlet pipe is fixedly connected to the surface of the heat storage tube, a sealing plug is horizontally slidably connected inside the heat storage tube, a sliding mechanism of the sliding sealing plug is provided inside the protective shell, a connecting ring is rotatably connected to the surface of the sealing plug, a cleaning mechanism is provided inside the protective shell, a fixing box is provided at the bottom of the surface of the protective shell, the fixing box is fixedly connected to the surface of the heat storage tube, the fixing box is communicated with the inside of the heat storage tube, and the space size inside the heat storage tube can be changed during use by setting the sealing plug, and the connecting ring will also be driven to rotate, so that multiple scrapers can slide on the inner wall of the heat storage tube, thereby cleaning the inner wall of the heat storage tube, thereby improving the use effect of the device.

[0007] As a further solution of the present invention, the sliding mechanism includes a slide bar, and there are two slide bars, and the two slide bars are horizontally fixedly connected to the arc surface of the sealing plug. Two second slide grooves are horizontally opened on the inner wall of the heat storage tube, and the two slide bars slide respectively inside the two second slide grooves. A screw rod is rotatably connected at the center of the inner part of the heat storage tube, and the two ends of the screw rod are respectively sleeved on the two ends of the inner part of the protective shell. The surface of the screw rod is sleeved with a matching block, and the matching block is matched with the surface of the screw rod, and the matching block is sleeved at the center of the inner part of the sealing plug. The surface of the protective shell is fixedly connected to a mounting bracket at one end away from the air intake pipe, and a motor is installed on the surface of the mounting bracket, and the output end of the motor is fixedly connected to one end of the screw rod, which is used to rotate the screw rod. Under the restriction of the two slide bars, the sealing plug can slide horizontally.

[0008] As a further solution of the present invention, the cleaning mechanism includes a scraper, a fixed ring is fixedly connected at the center of the sealing plug surface, the connecting ring is rotatably connected to the sealing plug surface, the connecting ring is sleeved on the fixed ring surface, a plurality of connecting rods are fixedly connected to the connecting ring surface, a plurality of scrapers are provided, and the plurality of scrapers are respectively fixedly connected to the plurality of connecting rods away from each other at one end, the connecting ring rotates and slides on the screw rod surface, two sliders are fixedly connected to the inner wall of the connecting ring, two third slide grooves are horizontally opened on the screw rod surface, and the two sliders are respectively slidably connected to the inside of the two third slide grooves, which are used to limit the rotation of the connecting ring and the plurality of scrapers, thereby facilitating the cleaning of the inside of the heat storage tube.

[0009] As a further solution of the present invention, an air guide tube is fixedly connected to one end of the surface of the heat storage tube away from the mounting frame, a heat-conducting sleeve is installed at one end of the air guide tube, a connecting tube is fixedly connected to the surface of the heat-conducting sleeve, and the connecting tube is sleeved on the surface of the air guide tube. A plurality of air-permeable mesh plates are provided on the surface of the heat-conducting sleeve, and a plurality of guide plates are fixedly connected inside the heat-conducting sleeve. The plurality of guide plates are respectively arranged between every two air-permeable mesh plates to ensure uniform heating inside the heat-conducting sleeve.

[0010] As a further solution of the present invention, two first slide grooves are horizontally opened inside the fixed box, a waste box is horizontally slidably connected inside the fixed box, an opening is provided on the top of the waste box, two limit bars are horizontally fixedly connected to the surface of the waste box, the two limit bars are respectively slidably connected to the inside of the two first slide grooves, a handle is fixedly connected to one end of the surface of the waste box, and support frames are fixedly connected to both ends of the bottom of the protective shell, a lock is installed on the surface of the fixed box, and the lock cooperates with the waste box to collect dirt inside the fixed box and facilitate the taking and placing of the waste box.

[0011] The beneficial effects of the utility model are:

[0012] 1. When in use, the size of the space inside the heat storage tube can be changed by setting the sealing plug, and the connecting ring will also be driven to rotate, so that multiple scrapers can slide on the inner wall of the heat storage tube, thereby cleaning the inner wall of the heat storage tube and improving the use effect of the device.

[0013] 2. By arranging a plurality of guide plates inside the heat-conducting sleeve, the heat inside the heat-conducting sleeve can be heated more evenly during use, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a regenerative burner with an adjustable structure proposed by the utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of a regenerative burner with an adjustable structure proposed by the utility model;

[0016] Figure 3 This is a partial structural cross-sectional view of a regenerative burner with an adjustable structure proposed in the present invention;

[0017] Figure 4 This is a schematic diagram of the rotating mechanism of a regenerative burner with an adjustable structure proposed in the present invention;

[0018] Figure 5 This is a schematic diagram of the surface structure of a regenerative burner with an adjustable structure proposed by the utility model;

[0019] Figure 6 This is a schematic diagram of the partial structure of a regenerative burner with an adjustable structure proposed by the present invention.

[0020] In the figure: 1. Protective shell; 11. Support frame; 12. Air inlet pipe; 13. Air guide pipe; 14. Heat storage pipe; 15. Mounting frame; 16. Fixing box; 17. First slide groove; 18. Second slide groove; 19. Locking buckle; 2. Heat-conducting sleeve; 21. Connecting pipe; 22. Guide plate; 23. Breathable mesh plate; 3. Sealing plug; 31. Slide bar; 32. Matching block; 33. Fixing ring; 4. Screw; 41. Third slide groove; 42. Motor; 5. Connecting ring; 51. Slider; 52. Connecting rod; 53. Scraper; 6. Waste box; 61. Opening; 62. Limiting bar; 63. Handle DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figures 1-6, a heat storage burner with an adjustable structure, includes a heat storage tube 14, the outer surface of the heat storage tube 14 is sheathed with a protective shell 1, and an air inlet pipe 12 is provided at the arc surface of the protective shell 1, and the air inlet pipe 12 is fixedly connected to the surface of the heat storage tube 14, and the heat storage tube 14 is horizontally slidably connected with a sealing plug 3 inside the protective shell 1, and a sliding mechanism of the sliding sealing plug 3 is provided inside the protective shell 1, and a connecting ring 5 is rotatably connected to the surface of the sealing plug 3, and a cleaning mechanism is provided inside the protective shell 1, and a fixing box 16 is provided at the bottom of the surface of the protective shell 1, and the fixing box 16 is fixedly connected to the surface of the heat storage tube 14, and the fixing box 16 is communicated with the inside of the heat storage tube 14. Through the setting of the sealing plug 3, the size of the space inside the heat storage tube 14 can be changed during use, and the connecting ring 5 will also be driven to rotate, so that multiple scrapers 53 can slide on the inner wall of the heat storage tube 14, which will clean the inner wall of the heat storage tube 14, thereby improving the use effect of the device.

[0023] Reference Figure 2 and Figure 3 In a preferred embodiment, the sliding mechanism includes a slide bar 31, and there are two slide bars 31. The two slide bars 31 are horizontally fixedly connected to the arc surface of the sealing plug 3. Two second slide grooves 18 are horizontally opened on the inner wall of the heat storage tube 14. The two slide bars 31 slide in the two second slide grooves 18 respectively. The center of the heat storage tube 14 is rotatably connected with a screw rod 4. The two ends of the screw rod 4 are respectively sleeved on the two ends of the inside of the protective shell 1. A matching block 32 is sleeved on the surface of the screw rod 4. The matching block 32 cooperates with the surface of the screw rod 4. The matching block 32 is sleeved at the center of the inside of the sealing plug 3. The end of the surface of the protective shell 1 away from the air intake pipe 12 is fixedly connected to the mounting bracket 15. The surface of the mounting bracket 15 is installed with a motor 42. The output end of the motor 42 is fixedly connected to one end of the screw rod 4 for rotating the screw rod 4. Under the restriction of the two slide bars 31, the sealing plug 3 can slide horizontally.

[0024] Reference Figure 3 and Figure 4 In a preferred embodiment, the cleaning mechanism includes a scraper 53, a fixing ring 33 is fixedly connected to the center of the surface of the sealing plug 3, the connecting ring 5 is rotatably connected to the surface of the sealing plug 3, the connecting ring 5 is sleeved on the surface of the fixing ring 33, and a plurality of connecting rods 52 are fixedly connected to the surface of the connecting ring 5. There are multiple scrapers 53, and the multiple scrapers 53 are respectively fixedly connected to the multiple connecting rods 52 away from one end. The connecting ring 5 rotates and slides on the surface of the screw rod 4. Two sliders 51 are fixedly connected to the inner wall of the connecting ring 5. Two third slide grooves 41 are horizontally opened on the surface of the screw rod 4. The two sliders 51 are respectively slidably connected to the inside of the two third slide grooves 41, which are used to limit the rotation of the connecting ring 5 and the multiple scrapers 53, thereby facilitating the cleaning of the inside of the heat storage tube 14.

[0025] Reference Figure 1 and Figure 6In a preferred embodiment, the surface of the heat storage tube 14 is fixedly connected to the air guide tube 13 at one end away from the mounting frame 15, and the heat conducting sleeve 2 is installed at one end of the air guide tube 13. The surface of the heat conducting sleeve 2 is fixedly connected to a connecting pipe 21, and the connecting pipe 21 is sleeved on the surface of the air guide tube 13. A plurality of air permeable mesh panels 23 are provided on the surface of the heat conducting sleeve 2, and a plurality of guide plates 22 are fixedly connected inside the heat conducting sleeve 2. The plurality of guide plates 22 are respectively arranged between every two air permeable mesh panels 23 to ensure uniform heating inside the heat conducting sleeve 2.

[0026] Reference Figure 2 and Figure 5 In a preferred embodiment, two first slide grooves 17 are horizontally opened inside the fixed box 16, and the waste box 6 is horizontally slidably connected inside the fixed box 16. An opening 61 is provided on the top of the waste box 6, and two limit bars 62 are horizontally fixedly connected to the surface of the waste box 6. The two limit bars 62 are respectively slidably connected to the inside of the two first slide grooves 17, and a handle 63 is fixedly connected to one end of the surface of the waste box 6. The support frame 11 is fixedly connected to both ends of the bottom of the protective shell 1, and a lock buckle 19 is installed on the surface of the fixed box 16. The lock buckle 19 cooperates with the waste box 6 to collect dirt inside the fixed box 16 and facilitate the removal and placement of the waste box 6.

[0027] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: in actual use, through the setting of the sealing plug 3, the size of the space inside the heat storage tube 14 can be changed during use, and the connecting ring 5 can also be driven to rotate, so that the multiple scrapers 53 can slide on the inner wall of the heat storage tube 14, which will clean the inner wall of the heat storage tube 14, thereby improving the use effect of the device. When in use, the gas can be connected through one end of the air inlet pipe 12 and enter the interior of the device. Before use, the motor 42 can be driven to drive the screw rod 4 to rotate. Under the restriction of the two slide bars 31, and also under the cooperation of the matching block 32, the sealing plug 3 will slide horizontally, which will adjust the space inside the heat storage tube 14, thereby improving the use effect of the device. The practicality of the arrangement is that when the sealing plug 3 slides, it will also drive the connecting ring 5 and multiple scrapers 53 to rotate, and under the restriction of the two sliders 51, the connecting ring 5 and multiple scrapers 53 will rotate with the screw rod 4. The arrangement of multiple scrapers 53 will clean the inner wall of the heat storage tube 14. After long-term use, the dust inside the protective shell 1 can be pushed into the fixed box 16 under the sliding of the sealing plug 3, and the dust is collected through the waste box 6. Then, the waste box 6 can be taken out by opening 19, which facilitates maintenance of the device. Multiple guide plates 22 are arranged inside the heat-conducting sleeve 2, so that the inside of the heat-conducting sleeve 2 can be heated more evenly during use, thereby improving the use effect of the device.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements 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 regenerative burner with an adjustable structure, comprising a regenerative tube (14), characterized in that: The outer surface of the heat storage tube (14) is sheathed with a protective shell (1); an air intake pipe (12) is provided at the arc surface of the protective shell (1); the air intake pipe (12) is fixedly connected to the surface of the heat storage tube (14); a sealing plug (3) is horizontally slidably connected inside the heat storage tube (14); a sliding mechanism of the sliding sealing plug (3) is provided inside the protective shell (1); a connecting ring (5) is rotatably connected to the surface of the sealing plug (3); a cleaning mechanism is provided inside the protective shell (1); a fixing box (16) is provided at the bottom of the surface of the protective shell (1); the fixing box (16) is fixedly connected to the surface of the heat storage tube (14); and the fixing box (16) is communicated with the inside of the heat storage tube (14).

2. The regenerative burner with an adjustable structure according to claim 1, characterized in that: The sliding mechanism includes a slide bar (31), two of which are provided. The two slide bars (31) are both horizontally fixedly connected to the arc surface of the sealing plug (3). Two second slide grooves (18) are horizontally opened on the inner wall of the heat storage tube (14), and the two slide bars (31) slide inside the two second slide grooves (18) respectively.

3. The regenerative burner with an adjustable structure according to claim 2, characterized in that: A screw rod (4) is rotatably connected to the inner center of the heat storage tube (14), and the two ends of the screw rod (4) are respectively sleeved on the two ends of the inner side of the protective shell (1). A matching block (32) is sleeved on the surface of the screw rod (4), and the matching block (32) matches the surface of the screw rod (4). The matching block (32) is sleeved on the inner center of the sealing plug (3). The surface of the protective shell (1) away from the end of the air intake pipe (12) is fixedly connected to a mounting bracket (15), and a motor (42) is installed on the surface of the mounting bracket (15). The output end of the motor (42) is fixedly connected to one end of the screw rod (4).

4. The regenerative burner with an adjustable structure according to claim 3, characterized in that: The cleaning mechanism comprises a scraper (53), a fixed ring (33) is fixedly connected at the center of the surface of the sealing plug (3), the connecting ring (5) is rotatably connected to the surface of the sealing plug (3), the connecting ring (5) is sleeved on the surface of the fixed ring (33), a plurality of connecting rods (52) are fixedly connected to the surface of the connecting ring (5), a plurality of scrapers (53) are provided, and the plurality of scrapers (53) are respectively fixedly connected to the plurality of connecting rods (52) away from one end.

5. The regenerative burner with an adjustable structure according to claim 4, characterized in that: The connecting ring (5) rotates and slides on the surface of the screw rod (4); the inner wall of the connecting ring (5) is fixedly connected to two sliders (51); the surface of the screw rod (4) is horizontally provided with two third sliding grooves (41); the two sliders (51) are respectively slidably connected to the inside of the two third sliding grooves (41).

6. The regenerative burner with an adjustable structure according to claim 1, characterized in that: An air guide tube (13) is fixedly connected to one end of the surface of the heat storage tube (14) away from the mounting frame (15); a heat-conducting sleeve (2) is installed at one end of the air guide tube (13); a connecting tube (21) is fixedly connected to the surface of the heat-conducting sleeve (2); the connecting tube (21) is sleeved on the surface of the air guide tube (13); a plurality of air-permeable mesh panels (23) are provided on the surface of the heat-conducting sleeve (2); a plurality of guide plates (22) are fixedly connected inside the heat-conducting sleeve (2); and the plurality of guide plates (22) are respectively provided between every two air-permeable mesh panels (23).

7. The regenerative burner with an adjustable structure according to claim 1, characterized in that: Two first slide grooves (17) are horizontally provided inside the fixed box (16), a waste box (6) is horizontally slidably connected inside the fixed box (16), an opening (61) is provided on the top of the waste box (6), two limit bars (62) are horizontally fixedly connected to the surface of the waste box (6), the two limit bars (62) are respectively slidably connected to the inside of the two first slide grooves (17), a handle (63) is fixedly connected to one end of the surface of the waste box (6), both ends of the bottom of the protective shell (1) are fixedly connected to the support frame (11), a lock buckle (19) is installed on the surface of the fixed box (16), and the lock buckle (19) cooperates with the waste box (6).