Heat supply equipment with good heat transfer effect

By introducing cleaning equipment and heating drive components into boiler heating equipment, the problem of low heat exchange effect after smoke and dust come into contact with water is solved, and efficient steam heat exchange effect is achieved.

CN223331744UActive Publication Date: 2025-09-12HEBEI HEHAI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421937814.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-09-12
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In existing boiler heating equipment, smoke and dust easily form water droplets on the surface of the heat exchange tubes after contacting with water, resulting in poor heat exchange effect and affecting steam heat exchange efficiency.

Method used

A heating device including a cleaning device and a heating drive component is designed. The liquid and smoke residue on the surface of the heat exchange tube are cleaned by the cooperation of a scraper and an electromagnetic plate. The cleaned liquid is then reheated by a heating tube to form steam, thereby improving the heat exchange efficiency.

Benefits of technology

It effectively cleans the liquid and smoke residue on the surface of the heat exchange tube, improves the steam heat exchange efficiency, and achieves efficient heat transfer effect after the smoke and dust come into contact with the water.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to heat supply equipment with a good heat transfer effect, which belongs to the technical field of boilers and comprises a boiler body, a heat supply box is fixedly communicated with the right side of the boiler body, a filter plate is inserted into the upper side of the heat supply box, and cleaning equipment is arranged on the upper side of the heat supply box. The cleaning equipment comprises two second heat insulation layers fixedly communicating with the upper side of the heat supply box, a fixing box communicating with the upper sides of the second heat insulation layers, two connecting rods fixedly connected to the inner top wall of the fixing box, a scraping plate slidably arranged on the outer sides of the connecting rods in a sleeving mode, and two electromagnetic plates installed on the side edge faces of the scraping plate in an embedded mode. And the four electromagnetic blocks are embedded in the surface of the inner wall of the fixed box. According to the heat supply equipment with the good heat transfer effect, liquid generated on the surfaces of the heat exchange pipes is effectively cleaned through the cleaning equipment, meanwhile, the cleaned liquid is heated twice through the heat supply equipment, and steam is generated to heat liquid in the water storage equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of boilers, in particular to a heating device with good heat transfer effect. Background Art

[0002] A boiler is a device that heats water or other liquids to the vaporization temperature, producing steam. It burns fuel or utilizes energy sources such as electricity to transfer the generated heat energy to the water, heating it to the desired temperature and providing heating and hot water for buildings. Boiler heating equipment is a crucial component of heating systems and is widely used in industrial, commercial, and domestic applications.

[0003] After searching, the prior art announcement number CN219036600U discloses a decentralized biomass boiler heating equipment, including a boiler body and a heat exchange tank. The surface of the boiler body is provided with an insulation seat, and a heat absorbing plate is fixedly provided on the inner side of the inner wall of the insulation seat. The top of the boiler body and the top of the insulation seat are connected through a smoke exhaust pipe, and the bottom of one side of the insulation seat is fixedly connected with a conduit. The utility model uses the flue gas to introduce into the insulation seat, absorb the heat of the flue gas through the heat absorbing plate, and reuse it to keep the boiler body warm. The flue gas in the serpentine heat exchange pipe is then used to exchange heat with the water in the heat exchange tank, thereby realizing the recovery of the waste heat of the flue gas. The flue gas passing through the exhaust pipe and the conduit is preliminarily filtered by two filter tanks, and finally water is introduced into the annular water pipe and sprayed out in the form of spray by several nozzles for dust reduction treatment to avoid direct discharge of flue gas and pollution to the environment.

[0004] However, the utility model boiler heating equipment can effectively achieve dust removal and filtering effects. However, after the smoke and dust come into contact with water, water droplets are easily generated on the surface of the heat exchange tube, resulting in poor heat exchange effect and affecting the steam heat exchange efficiency. Therefore, a heating equipment with good heat transfer effect is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a heating equipment with good heat transfer effect, which has the advantages of improving heat exchange efficiency, etc., and solves the problem that after smoke and dust come into contact with water, water droplets are easily generated on the surface of the heat exchange tube, resulting in low heat exchange effect and affecting steam heat exchange efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heating device with good heat transfer effect, comprising a boiler body, a heating box fixedly connected to the right side of the boiler body, a filter plate inserted into the interior of the upper side of the heating box, and a cleaning device provided on the upper side of the heating box;

[0007] The cleaning equipment includes two second insulation layers fixedly connected to the upper side of the heating box, a fixed box connected to the upper side of the second insulation layer, two connecting rods fixedly connected to the top wall of the fixed box, a scraper slidably sleeved on the outside of the connecting rod, two electromagnetic plates embedded in the side surfaces of the scraper, four electromagnetic blocks embedded in the inner wall surface of the fixed box and an internal heat exchange pipe embedded in the lower side of the fixed box.

[0008] Furthermore, a heating drive assembly is provided on the lower side of the heating box, and the heating drive assembly includes multiple internal heating tubes plugged into the lower side of the heating box, an internal drive motor fixedly installed on the lower side of the heating box, and a rotating shaft fixedly connected to the output end of the drive motor.

[0009] Furthermore, a cleaning device is provided on the outside of the rotating shaft, and the cleaning device includes a first cleaning brush fixedly mounted on the lower side of the rotating shaft, a second cleaning brush mounted on the upper side of the rotating shaft, a collecting box fixedly connected to the lower side of the second cleaning brush, an adsorption pad embedded in the inside of the collecting box, and an internal vacuum cleaner embedded on the upper side of the collecting box. The lower side of the second cleaning brush is communicated with the side surface of the collecting box, and the lower side of the collecting box is communicated with the upper side of the first cleaning brush. Through holes are provided in the second cleaning brush and the first cleaning brush.

[0010] Furthermore, a water storage device is provided on one side of the fixed box, and the water storage device includes a water tank fixedly connected to the back of the fixed box, a water inlet pipe connected to the left side of the water tank, and a drain pipe connected to the right side of the water tank.

[0011] Furthermore, one end of the lower side of the fixed box is connected to a connecting pipe, and a pipe is sheathed inside the second heat insulation layer.

[0012] Furthermore, a gas permeable membrane is fixedly connected to the inside of the pipeline, and a first thermal insulation layer is bonded to the inner wall of the heating box.

[0013] Furthermore, the side of the heat exchange tube away from the fixed box is plugged into the water tank, and the side of the heat exchange tube extending into the water tank is in a spiral structure.

[0014] Furthermore, an exhaust hole is provided on the upper surface of the water tank.

[0015] Compared with the prior art, the present invention provides a heating device with good heat transfer effect, which has the following beneficial effects:

[0016] 1. This heating equipment with good heat transfer effect effectively cleans the liquid produced on the surface of the heat exchange tube through the cleaning equipment, and then uses the heating equipment to heat the cleaned liquid twice to generate steam to heat the liquid in the water storage equipment.

[0017] 2. This heating equipment with good heat transfer effect can effectively clean and collect the smoke and dust residues remaining on the surface of the filter plate and the first insulation layer through cleaning equipment, solving the problem that after the smoke and dust come into contact with water, water droplets are easily generated on the surface of the heat exchange tube, resulting in low heat exchange effect and affecting the steam heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of the cleaning equipment of the present utility model;

[0020] Figure 3 This is a structural cross-sectional view of the water storage device of the utility model;

[0021] Figure 4 This is a structural stereogram of the water storage equipment of the present utility model.

[0022] In the figure: 1 boiler body, 2 heating box, 3 first insulation layer, 4 heating tube, 5 drive motor, 6 cleaning device, 7 filter plate, 8 second insulation layer, 9 fixing box, 10 heat exchange tube, 11 connecting rod, 12 scraper, 13 electromagnetic plate, 14 electromagnetic block, 15 water storage device, 16 rotating shaft, 17 first cleaning brush, 18 second cleaning brush, 19 collecting box, 20 adsorption pad, 21 vacuum cleaner, 22 water storage tank, 23 drain pipe, 24 water inlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1:

[0025] See also Figures 1 to 4 In this embodiment, a heating device with excellent heat transfer performance includes a boiler body 1, a heating box 2 fixedly connected to the right side of the boiler body 1, a filter plate 7 inserted into the interior of the upper side of the heating box 2, and a cleaning device installed on the upper side of the heating box 2. The cleaning device includes two second thermal insulation layers 8 fixedly connected to the upper side of the heating box 2, a fixed box 9 connected to the upper side of the second thermal insulation layer 8, two connecting rods 11 fixedly connected to the inner top wall of the fixed box 9, a scraper 12 slidably mounted on the outside of the connecting rod 11, two electromagnetic plates 13 embedded in the side surfaces of the scraper 12, four electromagnetic blocks 14 embedded in the inner wall surface of the fixed box 9, and an internal heat exchange tube 10 embedded in the lower side of the fixed box 9.

[0026] Among them, a heating drive assembly is provided on the lower side of the heating box 2, and the heating drive assembly includes multiple internal heating tubes 4 plugged into the lower side of the heating box 2, an internal drive motor 5 fixedly installed on the lower side of the heating box 2 and a rotating shaft 16 fixedly connected to the output end of the drive motor 5. A water storage device 15 is provided on one side of the fixed box 9. The water storage device 15 includes a water tank 22 fixedly connected to the back of the fixed box 9, a water inlet pipe 24 connected to the left side of the water tank 22 and a drain pipe 23 connected to the right side of the water tank 22. One end of the lower side of the fixed box 9 is connected with a connecting pipe, a pipe is sheathed inside the second thermal insulation layer 8, and a gas permeable membrane is fixedly connected inside the pipe. The first thermal insulation layer 3 is bonded to the inner wall of the heating box 2, and the side of the heat exchange tube 10 away from the fixed box 9 is plugged into the water tank 22, and the side of the heat exchange tube 10 extending to the inside of the water tank 22 is a spiral structure, and an exhaust hole is provided on the surface of the upper side of the water tank 22.

[0027] Example 2:

[0028] See also Figures 1 to 2 On the basis of embodiment 1, a cleaning device 6 is provided on the outside of the rotating shaft 16, and the cleaning device 6 includes a first cleaning brush 17 fixedly mounted on the lower side of the rotating shaft 16, a second cleaning brush 18 mounted on the upper side of the rotating shaft 16, a collecting box 19 fixedly connected to the lower side of the second cleaning brush 18, an adsorption pad 20 embedded in the inside of the collecting box 19 and an internal vacuum cleaner 21 embedded on the upper side of the collecting box 19. The lower side of the second cleaning brush 18 is communicated with the side surface of the collecting box 19, and the lower side of the collecting box 19 is communicated with the upper side of the first cleaning brush 17. Through holes are provided in the second cleaning brush 18 and the first cleaning brush 17.

[0029] By adopting the above technical solution, the rotating shaft 16 can effectively clean the inside of the heating box 2 through the second cleaning brush 18 and the first cleaning brush 17, and then the vacuum cleaner 21 is used to cooperate with the through holes in the first cleaning brush 17 to absorb the cleaned smoke and dust particles. The smoke and dust particles cleaned by the second cleaning brush 18 also fall into the collection box 19 through the through holes, and then are adsorbed on the lower surface of the adsorption pad 20.

[0030] The working principle of the above embodiment is:

[0031] The smoke generated in the boiler body 1 is discharged into the heating box 2, and the filter plate 7 filters the particles in the smoke. Then, the smoke enters the fixed box 9 through the pipe in the second insulation layer 8. The liquid is injected into the water storage tank 22 from the water inlet pipe 24. The filtered smoke passes through the heat exchange tube 10 to heat the liquid. At this time, some liquid remains on the surface of the heat exchange tube 10. The electromagnetic block 14 at one end is turned on to produce a repulsive reaction with the electromagnetic plate 13, pushing the scraper 12 to the other side of the fixed box 9. After moving to the other side, the electromagnetic block 14 on the other side is turned on again to move the scraper 12 in the opposite direction to scrape the liquid on the surface of the heat exchange tube 10 , and then falls from the side of the fixed box 9 into the heating box 2 again, the heating tube 4 is turned on to heat the liquid to form steam and enters the fixed box 9 again, completing the reuse and improving the heating efficiency. The second cleaning brush 18 and the first cleaning brush 17 are rotated by the driving motor 5 to start the rotating shaft 16 to clean the residual and filtered smoke particles on the bottom wall of the heating box 2 and the lower side of the filter plate 7. The vacuum cleaner 21 cooperates with the through holes in the first cleaning brush 17 to absorb the cleaned smoke particles. The smoke particles cleaned by the second cleaning brush 18 also fall into the collection box 19 through the through holes and are then adsorbed on the lower surface of the adsorption pad 20.

[0032] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device with good heat transfer effect, comprising a boiler body (1), characterized in that: The right side of the boiler body (1) is fixedly connected to a heating box (2), a filter plate (7) is inserted into the interior of the upper side of the heating box (2), and a cleaning device is provided on the upper side of the heating box (2); The cleaning device comprises two second heat-insulating layers (8) fixedly connected to the upper side of the heating box (2), a fixed box (9) connected to the upper side of the second heat-insulating layer (8), two connecting rods (11) fixedly connected to the inner top wall of the fixed box (9), a scraper (12) slidably sleeved on the outer side of the connecting rod (11), two electromagnetic plates (13) embedded in the side surfaces of the scraper (12), four electromagnetic blocks (14) embedded in the inner wall surface of the fixed box (9), and an internal heat exchange tube (10) embedded in the lower side of the fixed box (9).

2. A heating device with good heat transfer effect according to claim 1, characterized in that: A heating drive assembly is provided on the lower side of the heating box (2), and the heating drive assembly comprises a plurality of internal heating tubes (4) plugged into the lower side of the heating box (2), an internal drive motor (5) fixedly mounted on the lower side of the heating box (2), and a rotating shaft (16) fixedly connected to the output end of the drive motor (5).

3. A heating device with good heat transfer effect according to claim 2, characterized in that: A cleaning device (6) is provided on the outside of the rotating shaft (16), and the cleaning device (6) comprises a first cleaning brush (17) fixedly sleeved on the lower side of the rotating shaft (16), a second cleaning brush (18) sleeved on the upper side of the rotating shaft (16), a collecting box (19) fixedly connected to the lower side of the second cleaning brush (18), an adsorption pad (20) embedded in the interior of the collecting box (19), and an internal dust collector (21) embedded in the upper side of the collecting box (19), the lower side of the second cleaning brush (18) is communicated with the side surface of the collecting box (19), the lower side of the collecting box (19) is communicated with the upper side of the first cleaning brush (17), and through holes are provided inside the second cleaning brush (18) and the first cleaning brush (17).

4. The heating device with good heat transfer effect according to claim 1, characterized in that: A water storage device (15) is provided on one side of the fixed box (9), and the water storage device (15) comprises a water storage tank (22) fixedly connected to the back of the fixed box (9), a water inlet pipe (24) connected to the left side of the water storage tank (22), and a drainage pipe (23) connected to the right side of the water storage tank (22).

5. The heating device with good heat transfer effect according to claim 1, characterized in that: One end of the lower side of the fixed box (9) is connected to a connecting pipe, and a pipe is sleeved inside the second heat insulation layer (8).

6. The heating device with good heat transfer effect according to claim 5, characterized in that: A gas permeable membrane is fixedly connected inside the pipeline, and a first heat insulation layer (3) is bonded to the inner wall of the heating box (2).

7. The heating device with good heat transfer effect according to claim 4, characterized in that: The side of the heat exchange tube (10) away from the fixed box (9) is plugged into the water storage tank (22), and the side of the heat exchange tube (10) extending into the interior of the water storage tank (22) is in a spiral structure.

8. The heating device with good heat transfer effect according to claim 4, characterized in that: An exhaust hole is provided on the upper surface of the water storage tank (22).

Citation Information

Patent Citations

  • Distributed biomass boiler heat supply equipment

    CN219036600U