Regeneration gas heating device

Abstract

The utility model discloses a regenerative gas heating device, which includes: a heat collecting box, a sealing plate is arranged at the right end of the heat collecting box, the sealing plate and the left surface of the heat collecting box are fixedly connected with a gas guide interface, the inside of the heat collecting box is fixedly connected with an external pipe, the left and right ends of the external pipe respectively penetrate the left wall of the heat collecting box and the sealing plate, the left surface of the sealing plate is fixedly connected with a mounting rod, the mounting rod is located inside the heat collecting box, the surface of the mounting rod is arranged with a plurality of clamping plates, the clamping plates are respectively clamped with a filter plate, a drying box, and an activated carbon box, the filter plate, the drying box, and the activated carbon box are penetrated by the mounting rod and the external pipe, the side of the clamping plate close to the sealing plate is fixedly connected with an external scraping frame and an internal scraping frame, the inner walls of the external scraping frame and the inner scraping frame are respectively in close contact with the inner wall of the heat collecting box and the surface of the external pipe. Through the above device, the difficulty of cleaning and maintaining the heating device is reduced, and the maintenance cost of the heating device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas heating devices, in particular to a regeneration gas heating device. Background Art

[0002] The regeneration gas heating device utilizes the heat energy in the exhaust gas or waste heat gas to heat the medium, saving energy and reducing dependence on external energy, thereby achieving the effect of saving resources. The regeneration exhaust gas contains a large amount of impurities, resulting in the accumulation of a large amount of impurities in the gas flow part of the heating device. Due to the existence of internal components of the heating device, the cleaning and maintenance of the heating device are seriously affected, resulting in the reduction of the practicality of the regeneration gas heating device. The "A Factory Waste Gas Heat Recovery and Reuse Device" disclosed on the China Patent Network has an application number of "201720706196.5". The device uses an air intake pipe, a water tank, a filter plate, and a spiral heat dissipation pipe to achieve the effect of improving the utilization efficiency of the regeneration gas heat, but the device's own structure seriously affects the convenience of cleaning and maintenance of the heating device. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, to provide a regenerative gas heating device, to integrate the internal components of the heating device, to reduce the overall difficulty of cleaning and maintaining the heating device, to save the maintenance cost of the heating device, and to improve the overall practicality of the heating device.

[0004] The utility model also provides the above-mentioned regenerative gas heating device, including: a thermal collector box, a sealing plate is provided at the right end of the thermal collector box, and the sealing plate and the left surface of the thermal collector box are fixedly connected with a gas guide interface, the interior of the thermal collector box is fixedly connected with an external pipe, and the left and right ends of the external pipe respectively penetrate the left wall of the thermal collector box and the sealing plate, and the left surface of the sealing plate is fixedly connected with a mounting rod, and the mounting rod is located inside the thermal collector box, and the surface of the mounting rod is provided with a plurality of clamping plates, and the clamping plates are respectively clamped with a filter plate, a drying box, and an activated carbon box, and the filter plate, the drying box, and the activated carbon box are all penetrated by the mounting rod and the external pipe, and the side of the clamping plate close to the sealing plate is fixedly connected with an outer scraper frame and an inner scraper frame, and the inner walls of the outer scraper frame and the inner scraper frame are in close contact with the inner wall of the thermal collector box and the surface of the external pipe respectively.

[0005] According to the regeneration gas heating device of the utility model, the clamping plate is composed of a positioning plate, a limiting plate and a docking rod, which facilitates the maintenance of the clamping plate.

[0006] According to the regeneration gas heating device of the utility model, the positioning plate is fixedly connected to the mounting rod, the limiting plate is slidably connected to the mounting rod, and the docking rod is fixedly connected to the limiting plate, which is convenient for using the clamping plate.

[0007] According to the regeneration gas heating device of the utility model, the positioning plate, the limiting plate, the activated carbon box and the drying box are all made of air-permeable materials, thereby improving the gas circulation effect of the heat collecting box.

[0008] According to the regeneration gas heating device of the utility model, the lower end of the outer scraping frame and the upper end of the inner scraping frame are both fixedly connected with a collecting plate, so as to facilitate the collection of impurities.

[0009] According to the regenerative gas heating device of the utility model, the heat collecting box and the sealing plate are fixedly connected with protective sleeves at the places where the external pipe penetrates, and the inner wall of the protective sleeve is in close contact with the surface of the external pipe, thereby reducing the wear effect.

[0010] According to the regeneration gas heating device of the utility model, the heat collecting box is made of heat-insulating material, and the external pipe is made of heat-conducting material, thereby improving the utilization efficiency of the regeneration gas.

[0011] According to the regeneration gas heating device of the utility model, the collecting plate is made of high temperature resistant plastic material, and a plurality of folds are arranged on the surface of the collecting plate, so as to improve the use effect of the collecting plate.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the regenerative gas heating device integrates the internal components of the heating device by installing rods, clamping plates, inner scraper frames, outer scraper frames, and collecting plates, thereby reducing the overall difficulty of cleaning and maintaining the heating device, saving the overall cost of maintenance work of the heating device, and improving the overall practicality of the heating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a left-side structural diagram of the regeneration gas heating device of the utility model;

[0016] Figure 2 It is a right view structural diagram of the regeneration gas heating device of the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the regeneration gas heating device of the utility model;

[0018] Figure 4 This is an enlarged structural diagram of the clamping plate of the regeneration gas heating device of the utility model.

[0019] Legend:

[0020] 1. Collector box; 2. Mounting rod; 3. Sealing plate; 4. Air guide interface; 5. Positioning plate; 6. Filter plate; 7. Limiting plate; 8. Docking rod; 9. Clamp; 10. External pipe; 11. Drying box; 12. External scraper frame; 13. Collecting plate; 14. Activated carbon box; 15. Internal scraper frame; 16. Protective cover; 16. Protective cover. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment of the regenerative gas heating device comprises: a heat collecting box 1, a sealing plate 3 is arranged at the right end of the heat collecting box 1, the sealing plate 3 and the left surface of the heat collecting box 1 are fixedly connected with a gas guide interface 4, the inside of the heat collecting box 1 is fixedly connected with an external pipe 10, the left and right ends of the external pipe 10 respectively penetrate the left wall of the heat collecting box 1 and the sealing plate 3, the heat collecting box 1 is made of a heat-insulating material, and the external pipe 10 is made of a heat-conducting material, the above devices cooperate with each other to form the basic structure of the regenerative gas heating device, the heat collecting box 1 and the sealing plate 3 are fixedly connected with a protective sleeve 16 at the places where the external pipe 10 penetrates the heat collecting box 1 and the sealing plate 3, the inner wall of the protective sleeve 16 is in close contact with the surface of the external pipe 10, and the protective sleeve 16 reduces the wear effect between the external pipe 10 and the sealing plate 3 of the heat collecting box 1.

[0023] A mounting rod 2 is fixedly connected to the left surface of the sealing plate 3, and the mounting rod 2 is located inside the thermal collector box 1. A plurality of clamps 9 are arranged on the surface of the mounting rod 2, and the clamps 9 are composed of a positioning plate 5, a limiting plate 7, and a docking rod 8. The positioning plate 5 is fixedly connected to the mounting rod 2, the limiting plate 7 is slidably connected to the mounting rod 2, and the docking rod 8 is fixedly connected to the limiting plate 7. The clamps 9 are respectively clamped with the filter plate 6, the drying box 11, and the activated carbon box 14. The filter plate 6, the drying box 11, and the activated carbon box 14 are all penetrated by the mounting rod 2 and the external pipe 10. The positioning plate 5, the limiting plate 7, the activated carbon box 14, and the drying box 11 are all made of breathable materials. The above devices cooperate with each other to form a gas treatment component of the heating device to achieve the effect of filtering, drying, and purifying the regenerated gas. The clamps 9 integrate the filter plate 6, the drying box 11, the activated carbon box 14 with the mounting rod 2 to improve the convenience of disassembling, cleaning, and replacing the gas treatment components.

[0024] An outer scraper frame 12 and an inner scraper frame 15 are fixedly connected to one side of the clamping plate 9 close to the sealing plate 3. The inner walls of the outer scraper frame 12 and the inner scraper frame 15 are in close contact with the inner wall of the collector box 1 and the surface of the external pipe 10 respectively. The outer scraper frame 12 and the inner scraper frame 15 cooperate with each other to facilitate scraping away impurities inside the heating device and reduce the difficulty of cleaning the device. The lower end of the outer scraper frame 12 and the upper end of the inner scraper frame 15 are fixedly connected with a collecting plate 13, which is made of high-temperature resistant plastic material. A plurality of folds are arranged on the surface of the collecting plate 13, so that the collecting plate 13 can facilitate the impurities scraped off from the collecting device.

[0025] Working principle: When using the device, first connect the external pipe 10 to the place where the regeneration gas heat acts, then add the activated carbon and desiccant to the inside of the activated carbon box 14 and the drying box 11 respectively, and then connect the positioning plate 5, the limit plate 7, the activated carbon box 14, the drying box 11, and the filter plate 6 to the mounting rod 2, and finally use the sealing plate 3 to push the mounting rod 2 to the inside of the thermal collector 1. At this time, the regeneration gas is added to the inside of the thermal collector 1 through the gas guide interface 4 at the right end, and the gas inside the thermal collector 1 is discharged through the gas guide interface 4 on the left surface of the thermal collector 1. When cleaning and maintaining the heating device, since the splint 9 integrates the activated carbon box 14, the drying box 11, and the filter plate 6 with the mounting rod 2, the activated carbon box 14, the drying box 11, and the filter plate 6 can be directly taken out by directly pulling the sealing plate 3. In the process of pulling the sealing plate 3, the outer scraping frame 12 and the inner scraping frame 15 can scrape off impurities on the inner wall of the thermal collector 1 and the surface of the external pipe 10, and the fallen impurities are collected by the collecting plate 13.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A regeneration gas heating device, characterized in that: include: A heat collecting box (1), wherein a sealing plate (3) is provided at the right end of the heat collecting box (1), an air guide interface (4) is fixedly connected to the sealing plate (3) and the left surface of the heat collecting box (1), an external pipe (10) is fixedly connected to the interior of the heat collecting box (1), and the left and right ends of the external pipe (10) respectively penetrate the left wall of the heat collecting box (1) and the sealing plate (3); The left surface of the sealing plate (3) is fixedly connected to a mounting rod (2), the mounting rod (2) is located inside the heat collecting box (1), and the surface of the mounting rod (2) is provided with a plurality of clamping plates (9), the clamping plates (9) are respectively clamped to the filter plate (6), the drying box (11), and the activated carbon box (14), the filter plate (6), the drying box (11), and the activated carbon box (14) are all penetrated by the mounting rod (2) and the external pipe (10), and the side of the clamping plate (9) close to the sealing plate (3) is fixedly connected to an outer scraping frame (12) and an inner scraping frame (15), and the inner walls of the outer scraping frame (12) and the inner scraping frame (15) are respectively in close contact with the inner wall of the heat collecting box (1) and the surface of the external pipe (10).

2. The regeneration gas heating device according to claim 1, characterized in that: The clamping plate (9) is composed of a positioning plate (5), a limiting plate (7) and a docking rod (8).

3. The regeneration gas heating device according to claim 2, characterized in that: The positioning plate (5) is fixedly connected to the mounting rod (2), the limiting plate (7) is slidably connected to the mounting rod (2), and the docking rod (8) is fixedly connected to the limiting plate (7).

4. The regeneration gas heating device according to claim 3, characterized in that: The positioning plate (5), the limiting plate (7), the activated carbon box (14) and the drying box (11) are all made of breathable materials.

5. The regeneration gas heating device according to claim 1, characterized in that: The lower end of the outer scraper frame (12) and the upper end of the inner scraper frame (15) are both fixedly connected with a collecting plate (13).

6. The regeneration gas heating device according to claim 1, characterized in that: The heat collecting box (1) and the sealing plate (3) are both fixedly connected to a protective sleeve (16) at the point where the external pipe (10) penetrates, and the inner wall of the protective sleeve (16) is in close contact with the surface of the external pipe (10).

7. The regeneration gas heating device according to claim 1, characterized in that: The heat collecting box (1) is made of a heat-insulating material, and the external pipe (10) is made of a heat-conducting material.

8. The regeneration gas heating device according to claim 5, characterized in that: The collecting plate (13) is made of a high temperature resistant plastic material, and a plurality of folds are arranged on the surface of the collecting plate (13).

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