Ground source heat pump water replenishing device

Abstract

The utility model belongs to the ground source heat pump technical field, concretely relates to a ground source heat pump water replenishing device, including water storage tank, water storage tank, water pump, water storage tank and water storage tank all are connected with water pump through the water pipe intercommunication, the upside of water storage tank is open and is arranged, both sides of water storage tank upside are all fixedly connected with the side plate, two rotatable connections have two pivot between two side plates, the outside transmission connection of two pivot has the flexible filter screen ring of water storage tank upside, still be provided with the rotary drive group on water storage tank, the rotary drive group and one pivot transmission connection, the rotary drive group includes and pivot transmission connection's big fan leaf. The utility model can effectively reduce the sundries of water storage tank water inlet place accumulation, reduce sundries to the water of water storage tank and shield, guarantee the water effect of water storage tank, can effectively recycle rainwater and carry out the water replenishing for ground source heat pump.

Description

Technical Field

[0001] This utility model belongs to the field of ground source heat pump technology, specifically relating to a ground source heat pump water replenishment device. Background Technology

[0002] Ground source heat pumps, as a highly efficient and energy-saving heating and cooling system, require a stable water supply during operation. Currently, ground source heat pump systems mostly rely on municipal water supply or groundwater for makeup water, which not only increases operating costs but may also lead to water shortages. Rainwater, as a renewable water resource, has abundant reserves and low treatment costs. Effectively recycling and utilizing rainwater for ground source heat pump makeup water can significantly improve water resource utilization and reduce energy consumption.

[0003] For example, Chinese patent CN218884318U discloses a ground source heat pump water replenishment device, which can conveniently collect rainwater and reduce usage costs.

[0004] However, during the use of existing rainwater harvesting and replenishment devices, debris such as leaves, paper scraps, and plastic bags easily accumulate at the rainwater inlet. This debris can block the inlet, affecting the rainwater collection efficiency and even causing the filter to become clogged. Utility Model Content

[0005] The purpose of this invention is to provide a ground source heat pump water replenishment device that can effectively recover rainwater to replenish the ground source heat pump.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A ground source heat pump water supply device includes a water storage tank, a water reservoir, and a water pump. Both the water storage tank and the water reservoir are connected to the water pump via water pipes. The upper side of the water storage tank is open. Side plates are fixedly connected to both sides of the upper side of the water storage tank. Two rotating shafts are rotatably connected between the two side plates. A flexible filter ring located on the upper side of the two rotating shafts is driven to the outer side of the two rotating shafts. A rotary drive assembly is also provided on the water storage tank, and the rotary drive assembly is driven to one of the rotating shafts.

[0008] Furthermore, the rotary drive assembly includes large fan blades that are connected to the rotating shaft drive.

[0009] Furthermore, a rotating rod is rotatably connected to one side of the side plate, the large fan blade is fixedly connected to one end of the rotating rod, a first meshing gear is fixedly connected to the outer side of the rotating rod, and a second meshing gear is fixedly connected to one end of the rotating shaft. The first meshing gear and the second meshing gear are meshed together, and the number of teeth of the second meshing gear is greater than the number of teeth of the first meshing gear.

[0010] Furthermore, a duct located inside the flexible filter ring is fixedly connected between the two side plates. The duct is located in front of the water storage tank. An air outlet slot is opened on the lower side of the duct. A wind input device is fixedly connected to the duct, and the wind input device is connected to the duct.

[0011] Furthermore, the wind power input device includes a sealing cover fixedly connected to the side plate, an air inlet hole on the sealing cover, a shaft rotatably connected to the sealing cover, a third gear meshing with a second gear fixedly connected to one end of the shaft, and a small fan blade located inside the sealing cover fixedly connected to the other end of the shaft, the small fan blade and the air duct being connected through a flexible air guide tube.

[0012] The technical effects achieved by this utility model are as follows:

[0013] This utility model discloses a ground source heat pump water replenishment device. By moving the flexible filter ring, the debris on the upper side of the flexible filter ring can be moved together, thereby effectively reducing the accumulation of debris at the water inlet of the water storage tank, reducing the obstruction of the water inlet by debris, ensuring the water intake effect of the water storage tank, and thus effectively recovering rainwater to replenish the ground source heat pump. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the water storage tank of this utility model;

[0016] Figure 3 This is a utility model Figure 1 A magnified view of a section at point A in the middle;

[0017] Figure 4 This is a utility model Figure 2 A magnified view of a section at point B.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Water tank; 2. Water storage tank; 3. Water pump; 4. Water pipe; 5. Side plate; 6. Shaft; 7. Flexible filter ring; 8. Large fan blade; 9. Rotating rod; 10. First meshing gear; 11. Second meshing gear; 12. Filter screen; 13. Support plate; 14. Cleaning section; 15. Air duct; 16. Air outlet slot; 17. Sealing cover; 18. Small fan blade; 19. Air guide hose; 20. Third gear. Detailed Implementation

[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0021] like Figures 1-4 As shown, a ground source heat pump water supply device includes a water storage tank 1, a water storage tank 2, and a water pump 3. Both the water storage tank 1 and the water storage tank 2 are connected to the water pump 3 through a water pipe 4. At this time, by starting the water pump 3, water inside the water storage tank 1 can be input into the water storage tank 2. The water storage tank 2 is connected to the ground source heat pump system and can supply water to the ground source heat pump system.

[0022] Meanwhile, the water storage tank 2 can be equipped with a water level monitoring system that is electrically connected to the water pump 3, so that the water pump 3 can be automatically started when the water level is low to pump water into the water storage tank 2.

[0023] The above-mentioned parts are mature existing technologies, and will not be described in detail in this technical solution.

[0024] like Figures 1-2 As shown, the core of this technical solution lies in the improvement of the water inlet of the water storage tank 1. Specifically, the upper side of the water storage tank 1 is set with an opening, so that rainwater can fall directly into the interior of the water storage tank 1. Side plates 5 are fixedly connected to both sides of the upper side of the water storage tank 1. Two rotating shafts 6 are rotatably connected between the two side plates 5. A flexible filter ring 7 located on the upper side of the water storage tank 1 is connected to the outer side of the two rotating shafts 6. At this time, the flexible filter ring 7 can filter debris such as leaves, paper scraps, plastic bags, etc. falling on the upper side of the water storage tank 1. A filter screen 12 is fixedly connected inside the water storage tank 1. The filter screen 12 can perform secondary filtration of impurities entering the interior of the water storage tank 1.

[0025] The flexible filter ring 7 can be a filter made of woven metal wire, or it can be a synthetic fiber filter (such as nylon) or a plastic filter.

[0026] The water storage tank 1 is also equipped with a rotary drive assembly, which is connected to one of the rotating shafts 6 to drive the rotating shaft 6 to rotate. This causes the flexible filter ring 7 to move on the outside of the two rotating shafts 6. When the flexible filter ring 7 moves, it can also move the debris on the upper side of the flexible filter ring 7. When the debris moves to one end of the flexible filter ring 7, the debris will fall automatically under the action of gravity, thereby effectively reducing the debris accumulated at the water inlet of the water storage tank 1, reducing the obstruction of the water inlet of the water storage tank 1 by the debris, ensuring the water intake effect of the water storage tank 1, and thus effectively recovering rainwater to replenish the ground source heat pump.

[0027] The rotary drive group can be an electric drive group, such as a drive motor fixedly connected to the outside of the side plate 5. The output end of the drive motor is connected to the rotating shaft 6. By starting the drive motor, the rotating shaft 6 can be driven to perform automatic operation.

[0028] Here, the drive motor can be powered by connecting to municipal power via electrical wires or by solar panels.

[0029] The drive motor is electrically connected to a controller, which can store the set drive program and drive the drive motor to start after a set time interval.

[0030] The controller can also be connected to a control host located inside the control room, allowing remote control of the drive motor via the control host.

[0031] Rotary drive units can also be wind-driven units, such as... Figures 1-3 As shown, the rotary drive assembly includes a large fan blade 8 that is connected to the rotating shaft 6. When the wind blows the large fan blade 8, it can drive the rotating shaft 6 to rotate. The large fan blade 8 can automatically drive the flexible filter ring 7 to move using the wind, thereby reducing the need for power supply and control equipment, and lowering production costs and energy consumption.

[0032] Specifically, a rotating rod 9 is rotatably connected to one side of the side plate 5, and a large fan blade 8 is fixedly connected to one end of the rotating rod 9. A first meshing gear 10 is fixedly connected to the outside of the rotating rod 9, and a second meshing gear 11 is fixedly connected to one end of the rotating shaft 6. The first meshing gear 10 and the second meshing gear 11 are meshed together, and the number of teeth of the second meshing gear 11 is greater than the number of teeth of the first meshing gear 10. Thus, by setting the gear ratio of the first meshing gear 10 and the second meshing gear 11, the wind power requirement when driving the rotating shaft 6 to rotate can be reduced.

[0033] like Figure 2 and Figure 4 As shown, in order to reduce the phenomenon of debris entering the water storage tank 1 from the flexible filter ring 7, a support plate 13 located below the flexible filter ring 7 is fixedly connected to the front side of the water storage tank 1. A cleaning part 14 adapted to the flexible filter ring 7 is fixedly connected to the upper side of the support plate 13. The cleaning part 14 can be a sponge or a brush. When the flexible filter ring 7 moves, the debris remaining on the flexible filter ring 7 can be cleaned through the cleaning part 14.

[0034] like Figures 2-4As shown, in order to further reduce the phenomenon of debris entering the water storage tank 1 from the flexible filter ring 7, an air duct 15 located inside the flexible filter ring 7 can be fixedly connected between the two side plates 5. The air duct 15 is located on the front side of the water storage tank 1, and an air outlet slot 16 is opened on the lower side of the air duct 15. A wind input device is fixedly connected to the air duct 15. The wind input device is connected to the air duct 15. The wind input device inputs wind into the interior of the air duct 15 and then outputs it through the air outlet slot 16. The wind can clean the debris remaining on the flexible filter ring 7.

[0035] The air input device can be an air pump or fan fixedly connected to the side plate 5, which can input air into the air duct 15.

[0036] Similarly, air pumps or fans can be powered by connecting to municipal electricity via electrical wires or by solar panels.

[0037] The air pump or fan is electrically connected to another controller, which can store the set drive program and drive the air pump or fan to start after a set time interval.

[0038] The wind input device can also be a power recovery device. For example, the wind input device includes a sealing cover 17 fixedly connected to the side plate 5. The sealing cover 17 has an air inlet, and a filter screen is fixedly connected inside the air inlet to filter the incoming air. A shaft is rotatably connected to the sealing cover 17. One end of the shaft is fixedly connected to a third gear 20 that meshes with the second gear 11. The other end of the shaft is fixedly connected to a small fan blade 18 located inside the sealing cover 17. The small fan blade 18 and the air duct 15 are connected through a flexible air guide hose 19. When the second gear 11 rotates, it will drive the small fan blade 18 to rotate through the third gear 20. When the small fan blade 18 rotates, it will blow the wind into the air duct 15 through the flexible air guide hose 19, thereby converting the wind blowing towards the large fan blade 8 into the wind blowing towards the flexible filter ring 7, and using the wind power to clean the debris on the flexible filter ring 7.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A ground source heat pump water supply device, comprising a water storage tank (1), a water storage tank (2), and a water pump (3), wherein the water storage tank (1) and the water storage tank (2) are both connected to the water pump (3) via water pipes (4), characterized in that: The upper side of the water storage tank (1) is open. Side plates (5) are fixedly connected to both sides of the upper side of the water storage tank (1). Two rotating shafts (6) are rotatably connected between the two side plates (5). A flexible filter ring (7) located on the upper side of the water storage tank (1) is connected to the outer side of the two rotating shafts (6). A rotary drive group is also provided on the water storage tank (1). The rotary drive group is connected to one of the rotating shafts (6).

2. The ground source heat pump water supply device according to claim 1, characterized in that: The rotary drive assembly includes a large fan blade (8) that is connected to the rotating shaft (6) in a transmission manner.

3. The ground source heat pump water supply device according to claim 2, characterized in that: A rotating rod (9) is rotatably connected to one side of the side plate (5). The large fan blade (8) is fixedly connected to one end of the rotating rod (9). A first meshing gear (10) is fixedly connected to the outside of the rotating rod (9). A second meshing gear (11) is fixedly connected to one end of the rotating shaft (6). The first meshing gear (10) and the second meshing gear (11) are meshed together, and the number of teeth of the second meshing gear (11) is greater than the number of teeth of the first meshing gear (10).

4. The ground source heat pump water supply device according to claim 1, characterized in that: The front side of the water tank (1) is fixedly connected to a support plate (13) located below the flexible filter ring (7), and the upper side of the support plate (13) is fixedly connected to a cleaning part (14) that is compatible with the flexible filter ring (7).

5. A ground source heat pump water supply device according to claim 3, characterized in that: A duct (15) located inside the flexible filter ring (7) is fixedly connected between the two side plates (5). The duct (15) is located in front of the water storage tank (1). An air outlet groove (16) is opened on the lower side of the duct (15). A wind input device is fixedly connected to the duct (15). The wind input device is connected to the duct (15).

6. A ground source heat pump water supply device according to claim 5, characterized in that: The wind power input device includes a sealing cover (17) fixedly connected to the side plate (5). The sealing cover (17) has an air inlet. A shaft is rotatably connected to the sealing cover (17). One end of the shaft is fixedly connected to a third gear (20) meshing with a second meshing gear (11). The other end of the shaft is fixedly connected to a small fan blade (18) located inside the sealing cover (17). The small fan blade (18) and the air duct (15) are connected by a flexible air guide hose (19).

7. A ground source heat pump water supply device according to claim 6, characterized in that: A filter screen is fixedly connected inside the air inlet.

Images