Boiler heating mechanism

Abstract

The utility model discloses a boiler heating mechanism which relates to the technical field of boilers and comprises a boiler body, a water guide tank is arranged at the top end of the boiler body, one side of the water guide tank is fixedly connected with a water inlet pipe, one side of the water inlet pipe extends into the boiler body, and the other side of the water inlet pipe extends into the boiler body. A power assembly is arranged on the side, close to the water guide tank, of the top end of the boiler body. By the adoption of the structure, the power assembly is installed on the boiler body, the stirring frame is driven by the power assembly to rotate, the multiple first heat conduction columns are installed on the stirring frame, the contact frequency and the contact area of the first heat conduction columns and cold water are increased, and therefore when the cold water in the heating chamber is heated by the electric heating plate, the heat conduction efficiency is improved. The heat transfer efficiency can be improved, heat transfer is faster, compared with a traditional standing heat conducting plate, the time for heating cold water to the target temperature can be greatly shortened, rapid and efficient heating is achieved, and the operation efficiency of the boiler is improved.

Description

Technical Field

[0001] This utility model belongs to the field of boiler technology, and specifically relates to a boiler heating mechanism. Background Technology

[0002] A water boiler is a device that heats water and produces hot water. It is widely used in domestic and industrial fields. It obtains heat through fuel combustion or electrical energy conversion and then transfers the heat to the water to achieve water heating or vaporization.

[0003] For example, Chinese patent CN213687264U discloses a new type of electric heating boiler. Water is injected into the inner cavity through the water inlet pipe, and the heating mechanism is activated to heat the water. At the same time, the heat-conducting plates evenly distributed on the heating mechanism increase the contact area with the water, effectively accelerating the heat transfer and improving the heating efficiency of the water.

[0004] Although the aforementioned patent accelerates heat transfer through heat-conducting plates, this method still has some shortcomings that need improvement. Multiple heat-conducting plates are placed inside the boiler, resulting in limited heat transfer efficiency and an inability to efficiently heat cold water. Furthermore, the heat generated by the boiler body is not fully utilized and cannot preheat external cold water, causing significant energy waste. Therefore, improvements are needed. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a boiler heating mechanism to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A boiler heating mechanism includes a boiler body, a water guide tank at the top of the boiler body, an inlet pipe fixedly connected to one side of the water guide tank, one side of the inlet pipe extending into the interior of the boiler body, a power assembly at the top of the boiler body near the water guide tank, a stirring frame rotatably connected to the interior of the boiler body via the power assembly, first heat-conducting columns fixedly connected to both sides of the stirring frame, a heating chamber opened on one side of the interior of the boiler body, the stirring frame rotatably connected to the interior of the heating chamber, an auxiliary heating assembly on one side of the stirring frame, one side of the auxiliary heating assembly extending into the interior of the water guide tank, electric heating plates fixedly connected to both sides of the heating chamber, and a burner fixedly connected to the bottom of the boiler body.

[0008] As a preferred technical solution, a solenoid valve is fixedly connected to one side of the water inlet pipe, and one side of the solenoid valve is fixedly connected to one side of the water guide tank.

[0009] As a preferred technical solution, the power component includes a motor, which is fixedly connected to the top of the boiler body near the water guide tank. The output end of the motor is fixedly connected to a drive gear, and a driven gear is meshed with one side of the drive gear. One side of the driven gear is fixedly connected to the side of the stirring frame that extends out of the boiler body. Both the drive gear and the driven gear are rotatably connected to the top of the boiler body.

[0010] As a preferred technical solution, the stirring rack has mounting grooves on both sides, and the first heat-conducting column is fixedly connected inside the mounting groove.

[0011] As a preferred technical solution, the auxiliary heating component includes a water inlet tank, which is located inside the middle side of the stirring rack. A second heat-conducting column is fixedly connected inside the water inlet tank. One side of the second heat-conducting column extends into the water guide box and is fixedly connected to a heat-conducting blade. Both the second heat-conducting column and the heat-conducting blade are rotatably connected inside the water guide box.

[0012] As a preferred technical solution, a fixing block is fixedly connected inside the water inlet tank, and the second heat-conducting column is fixedly connected to the fixing block.

[0013] As a preferred technical solution, a water pump is fixedly connected to the side of the boiler body away from the water tank, a water pump is fixedly connected to the input end of the water pump, one side of the water pump extends into the interior of the heating chamber, and a drain pipe is fixedly connected to the output end of the water pump.

[0014] In summary, the present invention has the following main advantages:

[0015] First, this utility model, by installing a power component on the boiler body, uses the power component to drive the stirring frame to rotate, and installing multiple first heat-conducting columns on the stirring frame, increases the contact frequency and contact area between the first heat-conducting columns and cold water. Therefore, when the electric heating plate heats the cold water in the heating chamber, it can improve the heat transfer efficiency and make the heat transfer more rapid. Compared with the traditional static heat-conducting plate, it can significantly shorten the time for cold water to be heated to the target temperature, achieve rapid and efficient heating, and improve the boiler operating efficiency.

[0016] Secondly, this utility model, by installing auxiliary heating components on the stirring rack, can transfer the heat of the hot water in the heating chamber to the water guide tank, preheat the cold water in the water guide tank, achieve efficient recovery of waste heat, shorten heating time, and reduce the energy required to subsequently heat the cold water to the target temperature. Whether using an electric heating plate or a burner for heating, it can reduce fuel or electricity consumption. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the heating chamber of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the water guide tank of this utility model;

[0020] Figure 4 This is a utility model Figure 1 A magnified structural diagram at point A;

[0021] Figure 5 This is a schematic diagram of the stirring rack structure of this utility model;

[0022] Figure 6 This is a utility model Figure 5 A magnified structural diagram at point B.

[0023] Reference numerals in the attached drawings: 1. Boiler body; 2. Water guide tank; 3. Water inlet pipe; 4. Solenoid valve; 5. Power assembly; 51. Motor; 52. Drive gear; 53. Driven gear; 8. Electric heating plate; 9. Burner; 10. Heating chamber; 11. Stirring rack; 12. Mounting groove; 13. First heat conduction column; 14. Auxiliary heating assembly; 141. Water inlet tank; 142. Second heat conduction column; 143. Fixing block; 144. Heat conduction blades; 15. Water pump; 16. Pumping pipe; 17. Drain pipe. Detailed Implementation

[0024] Example

[0025] refer to Figures 1 to 6 The boiler heating mechanism described in this embodiment includes a boiler body 1. A water guide tank 2 is provided at the top of the boiler body 1. A water inlet pipe 3 is fixedly connected to one side of the water guide tank 2. One side of the water inlet pipe 3 extends into the interior of the boiler body 1. A power assembly 5 is provided at the top of the boiler body 1 near the water guide tank 2. A stirring frame 11 is rotatably connected to the interior of the boiler body 1 through the power assembly 5. A first heat-conducting column 13 is fixedly connected to both sides of the stirring frame 11. A heating chamber 10 is opened on one side of the interior of the boiler body 1. The stirring frame 11 is rotatably connected to the interior of the heating chamber 10. An auxiliary heating assembly 14 is provided on one side of the stirring frame 11. One side of the auxiliary heating assembly 14 extends into the interior of the water guide tank 2. Electric heating plates 8 are fixedly connected to both sides of the heating chamber 10. A burner 9 is fixedly connected to the bottom of the boiler body 1.

[0026] refer to Figure 2 A solenoid valve 4 is fixedly connected to one side of the water inlet pipe 3, and one side of the solenoid valve 4 is fixedly connected to one side of the water guide tank 2. By setting the solenoid valve 4, cold water flows in from the water inlet pipe 3. When it is necessary to control the flow rate of cold water entering the boiler body 1 or to switch it on or off, the operation is carried out through the solenoid valve 4.

[0027] refer to Figure 2 The power assembly 5 includes a motor 51, which is fixedly connected to the top of the boiler body 1 near the water guide tank 2. The output end of the motor 51 is fixedly connected to a drive gear 52, and a driven gear 53 is meshed with one side of the drive gear 52. One side of the driven gear 53 is fixedly connected to the side of the stirring frame 11 extending out of the boiler body 1. Both the drive gear 52 and the driven gear 53 are rotatably connected to the top of the boiler body 1. By setting up the power assembly 5, the motor 51 drives the drive gear 52 to rotate, the drive gear 52 drives the driven gear 53 to rotate, and the driven gear 53 drives the stirring frame 11 to rotate. When the stirring frame 11 rotates, the first heat-conducting columns 13 on both sides stir the water in the heating chamber 10, increasing the contact area and frequency between the first heat-conducting columns 13 and the water, strengthening heat convection, and greatly improving heat transfer efficiency.

[0028] refer to Figure 5 The stirring rack 11 has mounting grooves 12 on both sides, and the first heat-conducting column 13 is fixedly connected inside the mounting groove 12. The mounting groove 12 is set to be large to install the first heat-conducting column 13. A gap is left between the first heat-conducting column 13 and the stirring rack 11 to facilitate contact with water.

[0029] refer to Figure 5-6 The auxiliary heating assembly 14 includes a water inlet tank 141, which is located inside the middle side of the stirring frame 11. A second heat-conducting column 142 is fixedly connected inside the water inlet tank 141. One side of the second heat-conducting column 142 extends into the water guide tank 2 and is fixedly connected to a heat-conducting blade 144. Both the second heat-conducting column 142 and the heat-conducting blade 144 are rotatably connected inside the water guide tank 2. A fixing block 143 is fixedly connected inside the water inlet tank 141. The second heat-conducting column 142 and the fixing block... 143 Fixed connection; By setting auxiliary heating component 14, hot water in heating chamber 10 flows under the action of stirring rack 11 rotation, hot water enters water inlet tank 141 and contacts second heat conduction column 142, heat is transferred through second heat conduction column 142, heat conduction blade 144 connected to second heat conduction column 142 rotates in water guide tank 2, heat is dissipated into cold water in water guide tank 2, realizing preheating of cold water, reducing the energy required to heat cold water to target temperature in the future, and reducing the energy consumption of electric heating plate 8 and burner 9.

[0030] refer to Figure 2A water pump 15 is fixedly connected to the side of the boiler body 1 away from the water tank 2. A water pump 16 is fixedly connected to the input end of the water pump 15. One side of the water pump 16 extends into the interior of the heating chamber 10. A drain pipe 17 is fixedly connected to the output end of the water pump 15. After the water pump 15 is started, the heated water in the heating chamber 10 is drawn out through the water pump 16 and then the hot water is transported to the place where it is needed through the drain pipe 17, so as to realize the discharge and supply of hot water.

[0031] Operating principle and advantages: Cold water enters the heating chamber 10 of the boiler body 1 through the water guide tank 2 and the inlet pipe 3. The electric heating plates 8 on both sides of the heating chamber 10 and the burner 9 at the bottom of the boiler body 1 start working to heat the water. At this time, the motor 51 drives the drive gear 52 to rotate, the drive gear 52 drives the driven gear 53 to rotate, and the driven gear 53 drives the stirring frame 11 to rotate. Multiple first heat conduction columns 13 are installed on the stirring frame 11, which increases the contact frequency and contact area between the first heat conduction columns 13 and the cold water, improves the heat transfer efficiency, and makes the heat transfer more rapid. Compared with the traditional static heat conduction plate, it can significantly shorten the time for cold water to be heated to the target temperature. During the rotation of the stirring frame 11, the hot water in the heating chamber 10... As the water flows, some of the hot water enters the inlet tank 141 inside the middle side of the stirring rack 11, and comes into contact with the second heat-conducting column 142 fixed in the inlet tank 141. The heat is transferred through the second heat-conducting column 142 to the heat-conducting blades 144 that extend into the water guide tank 2. The heat-conducting blades 144 rotate in the water guide tank 2, dissipating the heat into the cold water in the water guide tank 2, thus preheating the cold water. When the water is heated to a suitable temperature, the water pump 15 on the side of the boiler body 1 away from the water guide tank 2 is started, and the hot water in the heating chamber 10 is drawn out through the water pumping pipe 16 and then transported to the place where hot water is needed through the drain pipe 17, completing the hot water discharge and supply process. At the same time, it also promotes the renewal of the water in the heating chamber 10, preparing for the next round of heating.

Claims

1. A boiler heating mechanism comprising a boiler body (1), characterized by: The top end of the boiler body (1) is provided with a water guide box (2), one side of the water guide box (2) is fixedly connected with a water inlet pipe (3), one side of the water inlet pipe (3) extends into the inside of the boiler body (1), the top end of the boiler body (1) is provided with a power assembly (5) on the side close to the water guide box (2), the inside of the boiler body (1) is rotatably connected with a stirring frame (11) through the power assembly (5), both sides of the stirring frame (11) are fixedly connected with first heat-conducting columns (13), one side of the inside of the boiler body (1) is provided with a heating chamber (10), the stirring frame (11) is rotatably connected in the inside of the heating chamber (10), one side of the stirring frame (11) is provided with an auxiliary heating assembly (14), one side of the auxiliary heating assembly (14) extends into the inside of the water guide box (2), both sides of the heating chamber (10) are fixedly connected with electric heating plates (8), the bottom of the boiler body (1) is fixedly connected with a burner (9).

2. A boiler heating mechanism according to claim 1, characterized in that: One side of the water inlet pipe (3) is fixedly connected with a solenoid valve (4), one side of the solenoid valve (4) is fixedly connected with one side of the water guide box (2).

3. A boiler heating mechanism according to claim 1, characterized in that: The power assembly (5) comprises an electric machine (51), the electric machine (51) is fixedly connected on the top end of the boiler body (1) on the side close to the water guide box (2), the output end of the electric machine (51) is fixedly connected with a driving gear (52), one side of the driving gear (52) is meshingly connected with a driven gear (53), one side of the driven gear (53) is fixedly connected with the side of the stirring frame (11) extending out of the boiler body (1), and the driving gear (52) and the driven gear (53) are both rotatably connected on the top end of the boiler body (1).

4. A boiler heating mechanism according to claim 1, characterized in that: Both sides of the stirring frame (11) are provided with mounting grooves (12), and the first heat-conducting columns (13) are fixedly connected in the mounting grooves (12).

5. A boiler heating mechanism according to claim 1, characterized in that: The auxiliary heating assembly (14) comprises a water inlet groove (141), the water inlet groove (141) is arranged in the middle side of the stirring frame (11), a second heat-conducting column (142) is fixedly connected in the inside of the water inlet groove (141), one side of the second heat-conducting column (142) extends into the water guide box (2) and is fixedly connected with a heat-conducting blade (144), and the second heat-conducting column (142) and the heat-conducting blade (144) are both rotatably connected in the inside of the water guide box (2).

6. A boiler heating mechanism according to claim 5, wherein: The inside of the water inlet groove (141) is fixedly connected with a fixing block (143), and the second heat-conducting column (142) is fixedly connected with the fixing block (143).

7. A boiler heating mechanism according to claim 1, wherein: The side of the boiler body (1) away from the water guide box (2) is fixedly connected with a water pump (15), the input end of the water pump (15) is fixedly connected with a water pumping pipe (16), one side of the water pumping pipe (16) extends into the inside of the heating chamber (10), and the output end of the water pump (15) is fixedly connected with a water discharge pipe (17).

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