Integrated air energy water heating device

Abstract

This utility model relates to the field of air source heat pump water heater technology, and discloses an integrated air source heat pump water heater device, including a water tank base. The water tank base has a T-shaped groove inside, and mounting grooves are formed on both sides of the water tank base. Two telescopic rods are fixedly installed on the inner top surface of the mounting grooves. One end of the two telescopic rods is fixedly connected to a supporting cone plate. A mounting frame is fixedly installed at the bottom of the water tank base. This utility model, through the coordinated use of the drive assembly, telescopic rods, supporting cone plate, and mounting frame, enables a lifting device driven by a dual-axis motor to raise the entire water heater device during use. This reduces pressure on the casters, avoids wheel damage due to prolonged placement, extends the device's service life, and ensures the device maintains flexibility and stability at all times, allowing users to easily adjust its position according to actual needs.

Description

Technical Field

[0001] This utility model relates to the field of air source water heater technology, specifically an integrated air source water heater device. Background Technology

[0002] An air source heat pump water heater is a device that uses heat energy from the air to heat water through heat pump technology. Its working principle involves a compressor transferring heat from the air to a water tank, thereby heating the water. Compared to traditional electric and gas water heaters, air source heat pump water heaters have higher energy efficiency and lower operating costs because they extract heat from the surrounding environment without directly consuming electricity or fuel. This equipment is widely used in homes, hotels, and industrial settings, not only because it is environmentally friendly and energy-saving, but also because it can operate normally in low-temperature environments, making it an ideal green energy solution.

[0003] A search revealed an integrated air source heat pump water heater with application number 202021513283.7, comprising a base, a main unit housing mounted on top of the base, a water tank mounted on one side of the main unit housing, symmetrically equipped with limiting mechanisms on both sides of the water tank away from the main unit housing, and two ventilation mechanisms mounted on the top of the main unit housing. This integrated air source heat pump water heater allows for the integrated installation of the main unit and water tank via the base, facilitating simultaneous transport. The limiting mechanisms prevent the water tank from shaking during transportation. Furthermore, the ventilation mechanisms prevent external dust from entering, avoiding internal dust contamination. Small amounts of water droplets passing through the ventilation mechanisms are absorbed by the internal absorbent sponge, preventing accidental water droplets from entering the device and causing damage.

[0004] To address transportation and relocation issues, most portable integrated air source heat pump water heaters on the market are equipped with casters at the bottom. However, this has certain limitations. For example, the total weight of the equipment is quite heavy when the water tank is full. When the equipment is left stationary for a long time or moved, the casters are subjected to enormous pressure, which can easily lead to wheel hub deformation, bearing damage, or even cause the equipment to tilt. In addition, the wheel structure is prone to swaying when supported on uneven ground, which can affect the lifespan of the compressor and pipelines. Furthermore, the vibration during equipment operation can amplify the noise.

[0005] Therefore, those skilled in the art have provided an integrated air-source heat pump water heater to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to provide an integrated air-source heat pump water heater to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An integrated air source heat pump water heater includes a water tank base with a T-shaped groove inside. Mounting grooves are located on both sides of the water tank base. Two telescopic rods are fixedly mounted on the inner top surface of each mounting groove. One end of each telescopic rod is fixedly connected to a supporting cone plate. A mounting frame is fixedly mounted on the bottom of the water tank base. A drive assembly for raising and lowering the two supporting cone plates is located on the inner top surface of the mounting frame. A heat exchange assembly is located inside the water tank base. An air source heat pump main unit is fixedly connected to the top of the water tank base. An air source heat pump main mechanism is fixedly mounted on the inner bottom surface of the air source heat pump main unit. A heat dissipation frame is fixedly mounted on the inner wall of the air source heat pump main unit. A conical frame is fixedly mounted on the top of the heat dissipation frame. Heat absorption assemblies are located on both sides of the conical frame. An acceleration assembly is located on the top of the air source heat pump main unit.

[0009] The bottom of the water tank base is equipped with four self-locking casters at the four corners. A water outlet pipe is provided on the back of the water tank base. A drain pipe is provided on the front of the conical frame. Heat dissipation plates are provided on both sides of the air source heat pump main box. The telescopic rod limits the lifting trajectory of the threaded rod to prevent the support cone plate from deflecting when the worm gear rotates. When the support cone plate is raised, the grounding area is increased to distribute the weight of the equipment.

[0010] As a further description of the above technical solution:

[0011] The drive assembly includes a dual-axis motor fixedly installed on the top surface of the mounting frame, and both output ends of the dual-axis motor are fixedly connected to connecting shafts.

[0012] As a further description of the above technical solution:

[0013] One end of the connecting shaft rotatably extends through to the outside of the mounting frame and is fixedly connected to a worm gear, the outer wall of which is meshed with a worm wheel.

[0014] As a further description of the above technical solution:

[0015] The worm gear is internally threaded with a threaded rod, and a hollow cylinder is rotatably connected to the top of the worm gear.

[0016] The top end of the hollow cylinder is fixedly connected to the water tank seat, the bottom end of the threaded rod is fixedly connected to the supporting cone plate, and one end of the threaded rod penetrates into the interior of the hollow cylinder.

[0017] As a further description of the above technical solution:

[0018] The heat exchange assembly includes two sets of arc-shaped tubes, both sets of arc-shaped tubes are fixedly installed on the inner wall of the T-shaped groove, each set of arc-shaped tubes is connected to the other set of arc-shaped tubes through a connecting pipe, and one end of each set of arc-shaped tubes is fixedly connected to a manifold.

[0019] One end of each of the two manifolds is connected to the refrigerant outlet and inlet of the main unit of the air source heat pump, respectively, and each set of the arc-shaped pipes has at least three.

[0020] As a further description of the above technical solution:

[0021] The main structure of the air source heat pump includes a compressor, an expansion valve, an evaporator, and a condenser, which are installed on the bottom of the main air source housing. A control cabinet is installed on the back of the main air source housing.

[0022] The main unit of an air source heat pump is responsible for absorbing heat from the outside air through the coordinated work of the compressor, expansion valve, evaporator and condenser, and then transferring the heat to the water in the water tank through a heat exchange process, ultimately heating the water in the water tank.

[0023] As a further description of the above technical solution:

[0024] The heat absorption assembly includes heat-absorbing copper tube plates fixedly installed on both sides of the conical frame, and a diversion pipe is fixedly connected to one side of the heat-absorbing copper tube plate.

[0025] One end of the diversion pipe is connected to the evaporator outlet of the main unit of the air source heat pump.

[0026] As a further description of the above technical solution:

[0027] The acceleration assembly includes two mounting plates that are detachably mounted on the top of the air source heat pump main unit by bolts, and a cooling fan is fixedly mounted inside the mounting plates by a bracket.

[0028] This utility model has the following beneficial effects:

[0029] 1. Compared with existing technologies, this integrated air source heat pump water heater, through the coordinated use of drive components, telescopic rods, support cone plates and mounting frames, can lift the entire water heater during use via a dual-axis motor-driven lifting device. This reduces pressure on the casters, avoids wheel damage caused by long-term placement, extends the service life of the device, and ensures that the device maintains flexibility and stability at all times, allowing users to easily adjust its position according to actual needs.

[0030] 2. Compared with existing technologies, this integrated air source heat pump water heater, through the coordinated use of heat absorption components, acceleration components, heat exchange components and air source heat pump main mechanism, can achieve the forced ventilation effect of the cooling fan, accelerate the heat exchange between air and refrigerant, optimize the energy conversion process, and effectively improve the heat absorption effect through the copper conical frame, increase the heat exchange surface area, thereby improving the overall heat energy conversion efficiency and enhancing the heating capacity. Attached Figure Description

[0031] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an integrated air-source heat pump water heater proposed in this utility model.

[0032] Figure 2 This is a three-dimensional schematic diagram of the overall structure of an integrated air-source heat pump water heater proposed in this utility model from another angle.

[0033] Figure 3 This is a schematic diagram of the drive component structure of an integrated air-source heat pump water heater proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the heat exchange component structure of an integrated air source heat pump water heater proposed in this utility model.

[0035] Figure 5 This is a schematic diagram of the acceleration component structure of an integrated air-source heat pump water heater proposed in this utility model.

[0036] In the diagram: 1. Water tank base; 2. T-slot; 3. Mounting slot; 4. Telescopic rod; 5. Support cone plate; 6. Mounting frame; 7. Air source heat pump main box; 8. Air source heat pump main mechanism; 9. Heat dissipation frame; 10. Conical frame; 11. Dual-shaft motor; 12. Connecting shaft; 13. Worm gear; 14. Worm wheel; 15. Threaded rod; 16. Hollow cylinder; 17. Arc-shaped tube; 18. Manifold; 19. Control cabinet; 20. Heat-absorbing copper tube plate; 21. Diversion pipe; 22. Mounting plate; 23. Cooling fan. Detailed Implementation

[0037] 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.

[0038] Please see Figure 1-5In this embodiment of the utility model, an integrated air source heat pump water heater includes a water tank base 1. A T-shaped groove 2 is provided inside the water tank base 1. Mounting grooves 3 are provided on both sides of the water tank base 1. Two telescopic rods 4 are fixedly installed on the inner top surface of the mounting grooves 3. One end of each telescopic rod 4 is fixedly connected to a supporting cone plate 5. A mounting frame 6 is fixedly installed at the bottom of the water tank base 1. A driving assembly for raising and lowering the two supporting cone plates 5 is provided on the inner top surface of the mounting frame 6. A heat exchange assembly is provided inside the water tank base 1. An air source heat pump main unit 7 is fixedly connected to the top of the water tank base 1. An air source heat pump main mechanism 8 is fixedly installed on the inner bottom surface of the air source heat pump main unit 7. A heat dissipation frame 9 is fixedly installed on the inner wall of the air source heat pump main unit 7. A conical frame 10 is fixedly installed on the top of the heat dissipation frame 9. Heat absorption components are provided on both sides of the conical frame 10. The top of the air source heat pump main unit 7... The unit is equipped with an acceleration component. The bottom four corners of the water tank base 1 are equipped with self-locking casters. A water outlet pipe is located on the back of the water tank base 1. A drain pipe is located on the front of the conical frame 10. Heat dissipation plates are located on both sides of the air source main box 7. The telescopic rod 4 limits the lifting trajectory of the threaded rod 15 to prevent the support cone plate 5 from deflecting when the worm gear 14 rotates. When the support cone plate 5 is raised, it increases the ground contact area and distributes the weight of the equipment. Through the coordinated use of the drive component, telescopic rod 4, support cone plate 5 and mounting frame 6, the lifting device driven by the dual-axis motor 11 can lift the entire hot water device during use, reducing the pressure on the casters, avoiding the problem of wheel damage due to long-term placement, extending the service life of the device, ensuring that the device can maintain flexibility and stability at all times, and facilitating users to adjust the position according to actual needs.

[0039] The drive assembly includes a dual-axis motor 11 fixedly installed on the top surface of the mounting frame 6. Both output ends of the dual-axis motor 11 are fixedly connected to a connecting shaft 12. One end of the connecting shaft 12 rotatably extends through to the outside of the mounting frame 6 and is fixedly connected to a worm gear 13. The outer wall of the worm gear 13 is meshed with a worm wheel 14. The inside of the worm wheel 14 is threadedly connected to a threaded rod 15. The top of the worm wheel 14 is rotatably connected to a hollow cylinder 16. The top end of the hollow cylinder 16 is fixedly connected to the water tank seat 1. The bottom end of the threaded rod 15 is fixedly connected to the support cone plate 5. One end of the threaded rod 15 extends through to the inside of the hollow cylinder 16.

[0040] The heat exchange assembly includes two sets of arc-shaped tubes 17, both sets of arc-shaped tubes 17 are fixedly installed on the inner wall of the T-shaped groove 2, each set of arc-shaped tubes 17 is connected to the other set of arc-shaped tubes 17 through a connecting pipe, and one end of each set of arc-shaped tubes 17 is fixedly connected to a manifold 18. One end of each manifold 18 is connected to the refrigerant outlet and inlet of the main air source heat pump 8, respectively. Each set of arc-shaped tubes 17 has at least three.

[0041] The main unit 8 of the air source heat pump includes a compressor, an expansion valve, an evaporator, and a condenser installed on the bottom surface of the air source main box 7. A control cabinet 19 is installed on the back of the air source main box 7. The main unit 8 of the air source heat pump is responsible for absorbing heat from the outside air through the coordinated work of the compressor, expansion valve, evaporator, and condenser, and transferring the heat to the water in the water tank through the heat exchange process, and finally heating the water in the water tank.

[0042] The heat absorption assembly includes heat absorption copper tube plates 20 fixedly installed on both sides of the conical frame 10. A diversion pipe 21 is fixedly connected to one side of the heat absorption copper tube plate 20. One end of the diversion pipe 21 is connected to the evaporator outlet of the air source heat pump main unit 8. The acceleration assembly includes two mounting plates 22 that are detachably installed on the top of the air source main box 7 by bolts. A cooling fan 23 is fixedly installed inside the mounting plate 22 by a bracket.

[0043] The working principle of this utility model is as follows: First, the device can be moved to a suitable position using the casters at the bottom of the water tank base 1. Then, the device can be connected to an external power source, and the dual-axis motor 11 can be started. Its two output ends rotate, driving the connecting shaft 12 to rotate, which in turn drives the worm gear 13 to rotate the worm wheel 14 that meshes with it. Then, under the restriction of the telescopic rod 4, the threaded rod 15 extends out from the hollow cylinder 16, pushing the support cone plate 5 to move, thereby lifting the entire device, reducing pressure on the casters and avoiding the problem of wheel damage caused by long-term placement. Then, when it is necessary to move, driving the dual-axis motor 11 to rotate in the opposite direction can easily restore the device to a movable state, ensuring the flexibility and stability of the equipment.

[0044] Then, the air-source heat pump main unit 8 inside the device can be started, causing its evaporator to run and transport the liquid refrigerant along the pipeline to the distribution pipe 21, allowing the liquid refrigerant to enter the heat-absorbing copper tube plate 20. Then, through its internal spiral pipe, it absorbs heat from the air. At this time, the cooling fan 23 is started. The ambient air drawn in by the cooling fan 23 flows over the surface of the conical frame 10, and the heat-absorbing copper tube plate 20 and the conical frame 10 transfer heat, accelerating the heat exchange between the air and the refrigerant. After the exchange, the gaseous refrigerant is heated by the compressor and enters one of the manifolds 18, and then enters one of the sets of arc-shaped pipes 17. At this time, it is connected to another set of arc-shaped pipes 17 through the connecting pipe, thereby heating the water in the water tank seat 1, and then exiting from another manifold 18. At this time, the refrigerant itself condenses into liquid. Then, the liquid refrigerant is depressurized through the expansion valve and returns to the distribution pipe 21 to start a new cycle.

[0045] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An integrated air-source heat pump water heater, comprising a water tank base (1), characterized in that, The water tank base (1) has a T-shaped groove (2) inside. The water tank base (1) has mounting grooves (3) on both sides. Two telescopic rods (4) are fixedly installed on the inner top surface of the mounting groove (3). One end of the two telescopic rods (4) is fixedly connected to a support cone plate (5). The bottom of the water tank base (1) is fixedly installed with a mounting frame (6). The inner top surface of the mounting frame (6) is provided with a drive assembly for driving the two support cone plates (5) to rise and fall. The water tank base (1) has a heat exchange assembly inside. The top of the water tank base (1) is fixedly connected with an air source main box (7). The inner bottom surface of the air source main box (7) is fixedly installed with an air source heat pump main mechanism (8). The inner wall of the air source main box (7) is fixedly installed with a heat dissipation rack (9). The top of the heat dissipation rack (9) is fixedly installed with a conical frame (10). Both sides of the conical frame (10) are provided with heat absorption assemblies. The top of the air source main box (7) is provided with an acceleration assembly.

2. The integrated air-source heat pump water heater according to claim 1, characterized in that, The drive assembly includes a dual-axis motor (11) fixedly installed on the top surface inside the mounting frame (6), and both output ends of the dual-axis motor (11) are fixedly connected to a connecting shaft (12).

3. An integrated air-source heat pump water heater according to claim 2, characterized in that, One end of the connecting shaft (12) rotates through to the outside of the mounting frame (6) and is fixedly connected to a worm (13), and a worm wheel (14) is meshed with the outer wall of the worm (13).

4. An integrated air-source heat pump water heater according to claim 3, characterized in that, The worm gear (14) is internally threaded with a threaded rod (15), and the top of the worm gear (14) is rotatably connected with a hollow cylinder (16).

5. An integrated air-source heat pump water heater according to claim 1, characterized in that, The heat exchange assembly includes two sets of arc tubes (17). Both sets of arc tubes (17) are fixedly installed on the inner wall of the T-shaped groove (2). Each set of arc tubes (17) is connected to the other set of arc tubes (17) through a connecting pipe. One end of each set of arc tubes (17) is fixedly connected to a manifold (18).

6. An integrated air-source heat pump water heater according to claim 1, characterized in that, The main mechanism (8) of the air source heat pump includes a compressor, an expansion valve, an evaporator and a condenser installed on the bottom surface of the air source main box (7), and a control cabinet (19) is installed on the back of the air source main box (7).

7. An integrated air-source heat pump water heater according to claim 1, characterized in that, The heat absorption assembly includes heat-absorbing copper tube plates (20) fixedly installed on both sides of the conical frame (10), and a diversion pipe (21) is fixedly connected to one side of the heat-absorbing copper tube plate (20).

8. An integrated air-source heat pump water heater according to claim 1, characterized in that, The acceleration assembly includes two mounting plates (22) that are detachably mounted on the top of the air-source main box (7) by bolts, and a cooling fan (23) is fixedly mounted inside the mounting plate (22) by a bracket.

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