Stable adjustable flow electric heater

Abstract

The utility model relates to the technical field of heater, disclose a kind of stable adjustable flow electric heater, including water storage tank, the side of water storage tank is detachably connected with detachable heating assembly, the detachable heating assembly includes heat conducting element, the inner wall of heat conducting element is abutted with heating body, the side of heating body is threadedly connected with protective cover one, the top of water storage tank is fixedly connected with water outlet, the top of water outlet is threadedly connected with water pipe, the bottom of water pipe is threadedly connected with auxiliary heating assembly, the side of auxiliary heating assembly is threadedly connected with electric water valve, the bottom of water storage tank is fixedly connected with blow-off, the side of water storage tank is fixedly connected with water inlet.The utility model is easy to disassemble and maintain in detachable heating assembly, improve heat efficiency, prevent leakage, auxiliary heating assembly is controlled by secondary heating temperature, filters impurity steady flow, it is convenient to maintain protection, satisfy the water temperature demand of multiple scene, the practicality of equipment is synergistically enhanced.

Description

Technical Field

[0001] This utility model relates to the field of heater technology, and in particular to a stable and adjustable flow electric heater. Background Technology

[0002] A stable and adjustable flow electric heater is a device that can heat fluids and ensure that the temperature of the heated fluid is stable by adjusting the fluid flow rate. By integrating flow control and electric heating functions, it can achieve precise flow regulation during fluid transportation. It uses electric heating elements to convert electrical energy into heat energy and transfer it to the fluid to reach the set temperature and maintain stability.

[0003] Currently, traditional equipment includes ordinary electric heaters and simple flow regulators. Typically, the electric heater's heating element heats up after being energized, transferring heat to the fluid flowing through the heating chamber. The flow regulator's drive device then moves the valve core within the valve body, changing the flow cross-sectional area between the valve core and the valve body, thereby regulating the fluid flow rate.

[0004] Currently, the connection structure between the heating components and the whole in traditional equipment is fixed and difficult to disassemble, making maintenance inconvenient and time-consuming. At the same time, when the fluid flow rate is greatly increased, it is difficult to stabilize the temperature and cannot meet the requirements of fluid flow rate and temperature in special scenarios. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a stable and adjustable flow electric heater, which aims to improve the problems of difficult-to-remove heating components, inconvenient maintenance, and unstable temperature when the fluid flow is large in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A stable and adjustable flow electric heater includes a water storage tank. A detachable heating assembly is threaded to one side of the water storage tank. A heat-conducting element is threaded to one side of the detachable heating assembly. A heating body is abutted against the inner wall of the heat-conducting element. A protective cover is threaded to one side of the heating body. An inspection cover is threaded to one side of the protective cover. A water outlet is fixedly connected to the top of the water storage tank. A water pipe is threaded to the top of the water outlet. An auxiliary heating assembly is threaded to the bottom of the water pipe. An electric water valve is threaded to one side of the auxiliary heating assembly. A drain outlet is fixedly connected to the bottom of the water storage tank. A water inlet is fixedly connected to one side of the water storage tank. A bracket is fixedly connected to the bottom of the water storage tank. As a further description of the above technical solution: The auxiliary heating assembly includes a pipe, a heating device is threadedly connected to one side of the pipe, an inspection cover is threadedly connected to the outer side of the heating device, a protective cover is threadedly connected to one side of the inspection cover, and a U-shaped heating tube is threadedly connected to the inner side of the protective cover. As a further description of the above technical solution: The top of the pipe is abutted against a buffer filter screen, and a U-shaped heating tube is installed inside the pipe; As a further description of the above technical solution: The heat-conducting element includes a heat-conducting pipe, a fixing plate is fixedly connected to the outer wall of the heat-conducting pipe, and a heat dissipation fixing seat is fixedly connected to one side of the heat-conducting pipe. As a further description of the above technical solution: A heat dissipation pipe is fixedly connected inside the heat dissipation mounting base, and a protective cover is threadedly connected to one side of the heat dissipation mounting base. As a further description of the above technical solution: A conical gasket is abutted on one side of the heating element, and a nut is abutted on one side of the conical gasket; As a further description of the above technical solution: The top of the electric water valve is threaded with a motor, and the drive end of the motor is fixedly connected with a drive gear. As a further description of the above technical solution: The drive gear is meshed with a driving gear on one side, and the bottom of the driving gear is meshed with a valve core gear. A valve core ball is fixedly connected to the bottom of the valve core gear.

[0007] This utility model has the following beneficial effects: 1. In this utility model, the device is assembled with a water storage tank via a threaded connection. Combined with a protective cover and an inspection cover, it allows for quick disassembly and maintenance without requiring complete equipment disassembly, significantly reducing maintenance difficulty and time costs. The internal heat-conducting element efficiently transfers heat from the heating element through heat pipes, while a fixing plate ensures a stable heat transfer path, improving heat utilization efficiency. The heat dissipation mounting base and heat dissipation pipes effectively dissipate localized residual heat, preventing damage to the heating element due to overheating and extending its service life. The sealing and tightening design of the conical gasket and nut prevents water leakage from the water storage tank, ensuring a safe and stable heating process.

[0008] 2. In this invention, the U-shaped heating tube inside the pipe increases the contact area with the water flow, achieving precise secondary heating to compensate for temperature deviations from single heating in the storage tank and ensure that the hot water temperature at the outlet meets the standard. The buffer filter screen can intercept impurities in the water, preventing blockage of the U-shaped heating tube and the water pipe, while stabilizing the water flow to improve heating uniformity. The combination of the inspection cover and the protective cover facilitates maintenance of internal components and protects the U-shaped heating tube from external damage, ensuring long-term reliable operation of the auxiliary heating function and meeting the water temperature regulation needs in different scenarios. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the main body of a stable and adjustable flow electric heater proposed in this utility model; Figure 2 This is a side view of the structure of a stable and adjustable flow electric heater proposed in this utility model. Figure 3 This is a schematic diagram of the main structure of a stable and adjustable flow electric heater proposed in this utility model; Figure 4 This is a schematic diagram of the detachable heating component of a stable and adjustable flow electric heater proposed in this utility model. Figure 5 This is a schematic diagram of the auxiliary heating component structure of a stable and adjustable flow electric heater proposed in this utility model; Figure 6 This is a schematic diagram of the structure of an electric water valve for a stable and adjustable flow electric heater proposed in this utility model.

[0010] Legend: 1. Water storage tank; 2. Detachable heating assembly; 3. Heat-conducting element; 4. Heating element; 5. Protective cover one; 6. Inspection cover one; 7. Water outlet; 8. Water pipe; 9. Auxiliary heating assembly; 10. Electric water valve; 11. Drain outlet; 12. Water inlet; 13. Pipe; 14. Heating device; 15. Inspection cover two; 16. Protective cover two; 17. U-shaped heating tube; 18. Buffer filter screen; 19. Heat-conducting tube; 20. Fixing plate; 21. Heat dissipation mounting base; 22. Heat dissipation tube; 23. Conical gasket; 24. Nut; 25. Motor; 26. Drive gear; 27. Drive gear; 28. Valve core gear; 29. ​​Valve core ball; 30. Bracket. Detailed Implementation

[0011] 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.

[0012] Reference Figures 1-4 This utility model provides an embodiment of a stable and adjustable flow electric heater, comprising a water storage tank 1. A detachable heating component 2 is threadedly connected to one side of the water storage tank 1. The detachable heating component 2 is the core heating element, which can be completely disassembled for easy maintenance and replacement of internal components. Its threaded connection to the water storage tank 1 enables quick disassembly and maintenance. A heat-conducting element 3, including a heat-conducting pipe 19, is threadedly connected to one side of the detachable heating component 2. This heat-conducting element 3 rapidly and evenly transfers heat from the heating element 4 to the water in the water storage tank 1, acting as a heat conduction medium. A fixing plate 20 is fixedly connected to the outer wall of the heat-conducting pipe 19, and a heat dissipation fixing seat 21 is fixedly connected to one side of the heat-conducting pipe 19. This fixes the heat-conducting pipe 19, ensuring the structural stability of the heat-conducting element 3, and also assists in heat dissipation, dispersing locally accumulated heat during the heat conduction process. A heat dissipation pipe 22 is fixedly connected inside the heat dissipation mounting base 21. A protective cover 5 is threadedly connected to one side of the heat dissipation mounting base 21. A heating element 4 abuts against the inner wall of the heat conducting element 3. A conical gasket 23 abuts against one side of the heating element 4. The conical gasket 23 serves to seal, buffer, and position, ensuring a tight connection. A nut 24 abuts against one side of the conical gasket 23. A protective cover 5 is threadedly connected to one side of the heating element 4. An inspection cover 6 is threadedly connected to one side of the protective cover 5. Opening the inspection cover 6 allows direct access to the internal components without disassembling the entire assembly, improving maintenance convenience.

[0013] Reference Figure 1 , Figure 2 and Figure 5The top of the water storage tank 1 is fixedly connected to a water outlet 7, and the top of the water outlet 7 is threadedly connected to a water pipe 8. The bottom of the water pipe 8 is threadedly connected to an auxiliary heating component 9, which provides secondary heating or supplementary heating for the hot water transmitted in the water pipe 8. When the primary heating temperature is insufficient or a higher temperature is required, the water temperature is further increased through the internal U-shaped heating tube 17. The auxiliary heating component 9 includes a pipe 13, one side of which is threadedly connected to a heating device 14, providing structural support for the installation and protection of the auxiliary heating component 9. The outer side of the heating device 14 is threadedly connected to a maintenance cover 15, and one side of the maintenance cover 15 is threadedly connected to a protective cover 16. The inside of the protective cover 16 is threadedly connected to a U-shaped heating tube 17. The top of the pipe 13 abuts against a buffer filter screen 18, and the U-shaped heating tube 17 is installed inside the pipe 13. The buffer filter screen 18 filters the water entering the pipe 17, intercepts impurities, and also buffers the water flow.

[0014] Reference Figure 2 and Figure 6 An electric water valve 10 is threadedly connected to one side of the auxiliary heating component 9. A motor 25 is threadedly connected to the top of the electric water valve 10. The motor 25 is the power source of the electric water valve 10, converting electrical energy into mechanical energy to drive the drive gear 26 to rotate, thereby controlling the electric water valve 10. The drive end of the motor 25 is fixedly connected to the drive gear 26. A driving gear 27 is meshed with one side of the drive gear 26. A valve core gear 28 is meshed with the bottom of the driving gear 27. A valve core ball 29 is fixedly connected to the bottom of the valve core gear 28. The valve core gear 28 and the valve core ball 29 are connected, converting the rotational motion of the gear transmission into the rotation of the valve core ball 29, thus controlling the opening degree of the valve core ball 29. A drain outlet 11 is fixedly connected to the bottom of the water storage tank 1, a water inlet 12 is fixedly connected to one side of the water storage tank 1, and a bracket 30 is fixedly connected to the bottom of the water storage tank 1 to support the water storage tank, so that the water storage tank 1 maintains a stable installation posture, bears the weight of the water storage tank 1 and the water inside, and ensures the overall structure of the equipment is stable.

[0015] Working Principle: First, cold water enters the water storage tank 1 through the inlet 12. At this time, the detachable heating component 2 starts working, and the heating element 4 generates heat when energized. The heat is transferred to the water in the water storage tank 1 through the heat conduction pipe 19 in the heat conduction element 3. Then, the heat conduction pipe 19 is kept in a stable position by the fixing plate 20 to ensure that the heat is evenly diffused into the water. During the heating process, the heat dissipation fixing base 21 and the heat dissipation pipe 22 help to dissipate the locally accumulated heat to prevent the components from being damaged due to overheating. The conical gasket 23 and the nut 24 ensure the sealing connection between the heating element 4 and the surrounding components to prevent water leakage. When the water in the water storage tank 1 reaches the basic heating temperature, hot water flows into the water pipe 8 through the outlet 7. If it is necessary to further increase the water temperature, the auxiliary heating component 9 is activated, and the U-shaped heating pipe 17 reheats the water flow in the pipe 13. During this process, the buffer filter screen 18 filters impurities in the water and stabilizes the water flow, improving the heating efficiency.

[0016] Finally, the motor 25 drives the drive gear 26 to rotate, and the power is transmitted to the valve core gear 28 via the drive gear 27, ultimately driving the valve core ball 29 to rotate to change the opening, thereby regulating the hot water output flow. Simultaneously, during equipment operation, protective covers 5 and 16 protect the core heating components, while inspection covers 6 and 15 facilitate later maintenance of internal components. The drain port 11 allows for periodic cleaning of impurities in the water storage tank 1, and the support bracket 30 ensures the overall structural stability of the equipment. Through the coordinated operation of these components, the equipment can achieve stable heating of the water flow and precise adjustment of the output flow, meeting the needs of different usage scenarios.

[0017] 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 stable and adjustable flow electric heater, comprising a water storage tank (1), characterized in that: A detachable heating assembly (2) is threaded to one side of the water storage tank (1). A heat-conducting element (3) is threaded to one side of the detachable heating assembly (2). A heating body (4) is abutted against the inner wall of the heat-conducting element (3). A protective cover (5) is threaded to one side of the heating body (4). An inspection cover (6) is threaded to one side of the protective cover (5). A water outlet (7) is fixedly connected to the top of the water storage tank (1). A water pipe (8) is threaded to the top of the water outlet (7). An auxiliary heating assembly (9) is threaded to the bottom of the water pipe (8). An electric water valve (10) is threaded to one side of the auxiliary heating assembly (9). A drain outlet (11) is fixedly connected to the bottom of the water storage tank (1). A water inlet (12) is fixedly connected to one side of the water storage tank (1). A bracket (30) is fixedly connected to the bottom of the water storage tank (1).

2. The stable and adjustable flow electric heater according to claim 1, characterized in that: The auxiliary heating component (9) includes a pipe (13), a heating device (14) is threaded to one side of the pipe (13), a maintenance cover (15) is threaded to the outside of the heating device (14), a protective cover (16) is threaded to one side of the maintenance cover (15), and a U-shaped heating tube (17) is threaded to the inside of the protective cover (16).

3. The stable and adjustable flow electric heater according to claim 2, characterized in that: The top of the pipe (13) is abutted by a buffer filter screen (18), and a U-shaped heating tube (17) is provided inside the pipe (13).

4. The stable and adjustable flow electric heater according to claim 1, characterized in that: The heat-conducting element (3) includes a heat-conducting pipe (19), a fixing plate (20) is fixedly connected to the outer wall of the heat-conducting pipe (19), and a heat dissipation fixing seat (21) is fixedly connected to one side of the heat-conducting pipe (19).

5. A stable and adjustable flow electric heater according to claim 4, characterized in that: The heat dissipation mounting base (21) is internally fixedly connected to a heat dissipation pipe (22), and a protective cover (5) is threadedly connected to one side of the heat dissipation mounting base (21).

6. The stable and adjustable flow electric heater according to claim 1, characterized in that: One side of the heating element (4) is abutted by a conical gasket (23), and one side of the conical gasket (23) is abutted by a nut (24).

7. The stable and adjustable flow electric heater according to claim 1, characterized in that: The top of the electric water valve (10) is threaded with a motor (25), and the drive end of the motor (25) is fixedly connected with a drive gear (26).

8. A stable and adjustable flow electric heater according to claim 7, characterized in that: The drive gear (26) is meshed with a driving gear (27) on one side, and a valve core gear (28) is meshed with the bottom of the driving gear (27). A valve core ball (29) is fixedly connected to the bottom of the valve core gear (28).

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