A multi-stage clean energy cycle heating device

Abstract

This utility model relates to the field of new energy and energy-saving technology, and discloses a multi-stage clean energy circulating heating device, including a tank. A drive shaft is rotatably connected inside the tank. Multiple pipes are fixedly connected inside the drive shaft. A second roller is fixedly connected to the outside of the drive shaft. An air heat pump is fixedly connected to the end of the drive shaft away from the tank. A motor is fixedly connected to the outside of the air heat pump near the column. A first roller is fixedly connected to the output end of the motor. Multiple stirring blades are fixedly connected to the outside of the drive shaft. This utility model solves the problem that the air heat pump inlet lacks a filter, allowing dust, hair, and particulate impurities from outside air to enter the system and easily adhere to internal components. This not only reduces heat exchange efficiency but also damages components due to overheating. Furthermore, uneven heat conduction through the pipes causes uneven heating, with some areas inside the tank near the heating source experiencing higher temperatures and areas further away experiencing lower temperatures.

Description

Technical Field

[0001] This utility model relates to the field of new energy and energy-saving technology, and in particular to a multi-stage clean energy circulation heating device. Background Technology

[0002] With the rapid development of the global economy and the continuous growth of energy demand, the development and utilization of clean energy has become a key way to solve the energy crisis and environmental problems.

[0003] Traditional multi-stage clean energy cycle heating devices generally consist of a tank, a column, and pipes. They mainly use clean energy sources such as biomass and natural gas as heating sources and release heat through combustion.

[0004] Traditional multi-stage clean energy circulation heating devices lack air filters at the air inlet of the heat pump, allowing dust, hair, and particulate impurities from the outside air to easily adhere to the internal components. This not only reduces heat exchange efficiency but also damages the components due to overheating. Furthermore, uneven heat conduction through the pipes results in some areas of the tank being warmer than others, leading to uneven heating. To address these issues, a multi-stage clean energy circulation heating device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a multi-stage clean energy circulation heating device, which aims to improve the existing air heat pump technology where the air inlet has no filter device. Dust, hair, and particulate impurities brought in by the outside air easily adhere to the internal components after entering the system, which not only reduces the heat exchange efficiency but also damages the components due to overheating. At the same time, the uneven heat conduction through the pipes causes some areas in the tank to have higher temperatures near the heating source and lower temperatures further away, resulting in uneven heating.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-stage clean energy circulating heating device, comprising a tank, a drive shaft rotatably connected inside the tank, multiple pipes fixedly connected inside the drive shaft, a second roller fixedly connected outside the drive shaft, an air heat pump fixedly connected to the end of the drive shaft away from the tank, a motor fixedly connected to the end of the air heat pump near the column, a first roller fixedly connected to the output end of the motor, and multiple stirring blades fixedly connected to the outside of the drive shaft;

[0007] As a further description of the above technical solution: air inlets are provided on both sides and the end away from the drive shaft of the air heat pump. A primary filter screen is fixedly connected to the inner wall of the air heat pump near the air inlet screen, and secondary filter screens are abutted against the outer sides of the multiple primary filter screens.

[0008] As a further description of the above technical solution: the drive shaft passes through and is connected inside the circulating pump;

[0009] As a further description of the above technical solution: the primary filter is disposed between the secondary filter and the air inlet;

[0010] As a further description of the above technical solution: the stirring blade is rotatably connected to the inside of the tank;

[0011] As a further description of the above technical solution: a belt is externally sleeved between roller one and roller two;

[0012] As a further description of the above technical solution: a circulation pump is fixedly connected to the inner wall of one end of the air heat pump near the drive shaft;

[0013] As a further description of the above technical solution: multiple columns are fixedly connected to the bottom of the tank.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, when the motor starts, its output end drives roller one to rotate. Roller one is connected to roller two via a belt, thereby driving roller two to rotate. Roller two is fixed on the transmission shaft, which in turn causes the transmission shaft to rotate inside the tank. When the transmission shaft rotates, the stirring blades fixed on it also rotate inside the tank, stirring the medium inside the tank, promoting the mixing of the medium, making the heat distribution more uniform, and solving the problem of uneven heating inside the tank.

[0016] 2. In this invention, outside air enters through air inlets on both sides of the air heat pump and at the end furthest from the drive shaft. It first passes through a primary filter to intercept larger particles, then through a secondary filter to further filter out smaller particles, thus purifying the air and solving the problem of unfiltered air inlets. A circulation pump operates, delivering the filtered air to a pipe connected to the drive shaft. The air flows within the pipe, achieving heat transfer and circulation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a multi-stage clean energy circulation heating device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the stirring blade of a multi-stage clean energy circulating heating device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the primary filter screen of a multi-stage clean energy circulating heating device proposed in this utility model.

[0020] Legend:

[0021] 1. Tank body; 2. Column; 3. Roller 1; 4. Belt; 5. Motor; 6. Air heat pump; 7. Air inlet; 8. Drive shaft; 9. Agitator blade; 10. Pipeline; 11. Primary filter; 12. Secondary filter; 13. Circulation pump; 14. Roller 2. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a multi-stage clean energy circulating heating device, comprising a tank 1, a drive shaft 8 rotatably connected inside the tank 1, multiple pipes 10 fixedly connected inside the drive shaft 8, a second roller 14 fixedly connected outside the drive shaft 8, an air heat pump 6 fixedly connected to the end of the drive shaft 8 away from the tank 1, a motor 5 fixedly connected to the end of the air heat pump 6 near the column 2, a first roller 3 fixedly connected to the output end of the motor 5, multiple stirring blades 9 fixedly connected to the outside of the drive shaft 8, the drive shaft 8 passing through and connected inside the circulating pump 13, the stirring blades 9 rotatably connected inside the tank 1, the circulating pump 13 fixedly connected to the inner wall of the end of the air heat pump 6 near the drive shaft 8, and multiple columns 2 fixedly connected to the bottom of the tank 1.

[0024] The tank body 1 serves as the core load-bearing component, with multiple columns 2 providing stable support at the bottom. A rotatable drive shaft 8 is housed within the tank body 1, with multiple externally fixed stirring blades 9 rotating with the shaft to efficiently stir the medium inside the tank, improving heating uniformity. Multiple pipes 10 are integrated inside the drive shaft 8, providing channels for medium circulation and heat transfer. One end of the drive shaft passes through and connects to a circulation pump 13, forming a closed-loop circulation system with the air heat pump 6, enhancing energy utilization efficiency. Notably, a second roller 14 is also fixed to the outside of the drive shaft 8, forming a transmission connection with a first roller 3 at the output end of the motor 5. The motor 5 drives the entire transmission system, and the motor 5 is cleverly fixed to the outside of the air heat pump 6 near the column 2. As a core component of clean energy, the air heat pump 6 not only provides a heat source for the device, but its inner wall near the drive shaft 8 also houses the circulation pump 13, further optimizing the overall structural compactness and achieving coordinated operation of stirring, circulation, and heating functions, fully embodying the design concept of multi-stage clean energy utilization.

[0025] Reference Figure 1 and Figure 3Air inlets 7 are provided on both sides of the air heat pump 6 and on the side away from the drive shaft 8. A primary filter 11 is fixedly connected to the inner wall of the air heat pump 6 near the air inlet 7. A secondary filter 12 is abutted against the outer side of multiple primary filters 11. The primary filter 11 is located between the secondary filter 12 and the air inlet 7. A belt 4 is sleeved between roller 1 3 and roller 2 14.

[0026] As the clean energy core of the device, the air heat pump 6 is designed with air circulation efficiency and purification effect in mind. Air inlets 7 are located on both sides and the end furthest from the drive shaft 8. This multi-directional air intake design significantly increases the air intake volume, providing ample air heat source for heat pump heating. To prevent impurities in the air from entering the heat pump and affecting its operating efficiency, a primary filter 11 is fixedly installed on the inner wall of the air heat pump 6 near the air inlet 7. Each primary filter 11 has a secondary filter 12 attached to its outer side, with the primary filter 11 positioned between the secondary filter 12 and the air inlet 7, forming a double filtration barrier. The primary filter 11 first intercepts larger dust and debris particles, while the secondary filter 12 further filters fine dust, effectively ensuring the cleanliness of the air entering the heat pump.

[0027] Working principle: When the motor (5) starts, its output end drives the first roller (3) to rotate. The first roller (3) is connected to the second roller (14) through the belt (4), thereby driving the second roller (14) to rotate. The second roller (14) is fixed on the transmission shaft (8), which in turn causes the transmission shaft (8) to rotate inside the tank (1). When the transmission shaft (8) rotates, the stirring blade (9) fixed on it rotates inside the tank (1) to stir the medium inside the tank, promote the mixing of the medium, make the heat distribution more uniform, and solve the problem of uneven heating inside the tank. Outside air enters from the air inlet (7) on both sides of the air heat pump 6 and the end away from the transmission shaft (8). It first passes through the primary filter (11) to intercept larger particulate impurities, and then passes through the secondary filter (12) to further filter out small particles, thus completing air purification and solving the problem of no filtration at the air inlet 7. The circulating pump (13) operates, delivering the air filtered by the filter screen to the pipe (10) connected to the drive shaft (8). The air flows in the pipe 10, realizing heat transfer and circulation. The air heat pump 6 uses clean energy to absorb the low-temperature heat energy in the air and convert it into high-temperature heat energy, providing the energy required for heating the entire device. During the circulation process, it continuously heats the medium in the tank 1.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-stage clean energy circulating heating device, comprising a tank (1), characterized in that: The tank (1) is rotatably connected to a drive shaft (8), and multiple pipes (10) are fixedly connected inside the drive shaft (8). Roller 2 (14) is fixedly connected to the outside of the drive shaft (8). An air heat pump (6) is fixedly connected to the end of the drive shaft (8) away from the tank (1). A motor (5) is fixedly connected to the outside of the end of the air heat pump (6) near the column (2). Roller 1 (3) is fixedly connected to the output end of the motor (5). Multiple stirring blades (9) are fixedly connected to the outside of the drive shaft (8).

2. The multi-stage clean energy circulating heating device according to claim 1, characterized in that: Air inlets (7) are provided on both sides of the air heat pump (6) and on the side away from the drive shaft (8). A primary filter (11) is fixedly connected to the inner wall of the air heat pump (6) near the air inlet (7). A secondary filter (12) is abutted on the outer side of each of the primary filters (11).

3. The multi-stage clean energy circulating heating device according to claim 1, characterized in that: The drive shaft (8) passes through and is connected inside the circulating pump (13).

4. The multi-stage clean energy circulating heating device according to claim 2, characterized in that: The primary filter (11) is disposed between the secondary filter (12) and the air inlet (7).

5. The multi-stage clean energy circulating heating device according to claim 1, characterized in that: The stirring blade (9) is rotatably connected to the inside of the tank (1).

6. The multi-stage clean energy circulating heating device according to claim 2, characterized in that: A belt (4) is fitted outside the roller one (3) and roller two (14).

7. The multi-stage clean energy circulating heating device according to claim 1, characterized in that: The air heat pump (6) has a circulation pump (13) fixedly connected to the inner wall of one end near the drive shaft (8).

8. The multi-stage clean energy circulating heating device according to claim 1, characterized in that: The bottom of the tank (1) is fixedly connected to multiple columns (2).

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