Energy tower heat pump water supply device

Abstract

The utility model relates to the technical field of heat pump water supply, and provides an energy tower heat pump water supply device which comprises a water supply tank, a main pipe is fixedly embedded in the top of the water supply tank, one end of the main pipe is communicated with a first water pump, and the end, away from the first water pump, of the main pipe is communicated with a flow limiting shell. The side, away from the main pipe, of the flow limiting shell communicates with a water outlet, a flow limiting plate is movably embedded in the top of the flow limiting shell, an adjusting rod is fixedly connected to the top of the flow limiting plate, the outer surface of the adjusting rod is fixedly sleeved with a pressing plate, a stress plate is fixedly connected to the top of the adjusting rod, and a spring is fixedly connected to the top of the flow limiting shell. The top of the spring is fixedly connected to the bottom of the pressure applying plate, and the top of the water outlet communicates with a backflow pipe. The stable water outlet structure is arranged, the water outlet flow speed can be adjusted through the water outlet pressure, water outlet and water supply of the device are more stable, the water supply effect is good, the terminal water receiving device is prevented from being damaged, and long-term use of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump water supply, in particular to an energy tower heat pump water supply device. Background Art

[0002] The working principle of the energy tower heat pump mainly involves two modes: summer and winter. In summer, the main unit performs evaporative cooling through the energy tower system to provide a stable cold source. Specifically, the circulating water with a temperature higher than the wet-bulb temperature of the air is evenly sprayed on the hydrophilic concave-convex corrugated plate. The circulating water forms a water film on the surface of the hydrophilic filler. The air side flows in reverse through the surface gaps of the multi-layer concave-convex corrugated plate filler space to form a contact surface between water and gas. The water film and the air directly perform countercurrent heat exchange of sensible heat and latent heat (evaporation). When the water evaporates, it absorbs the waste heat of the refrigerator's cooling circulating water, reducing the circulating cooling water temperature. This technology is relatively backward, and the cooling and water supply effects are poor.

[0003] However, in the prior art, for example, Chinese Publication No. CN213147019U, "A self-recovering high-efficiency energy heat pump system", this utility model relates to the field of energy tower technology, specifically to a self-recovering high-efficiency energy tower heat pump system, including a device body, the device body includes a heat pump unit, and the right end of the heat pump unit is connected to a filter chamber through a pipe, the top of the filter chamber is connected to the energy tower body through a pipe, a filter screen is provided inside the filter chamber, an early warning mechanism is provided inside the energy tower body, and the early warning mechanism includes a floating plate, and the floating plate is movably connected inside the energy tower body. This utility model solves the problem that traditional energy tower heat pump systems generally supply water through a water pump when water is inflowing, and the operator cannot accurately observe the liquid level inside the energy tower, which easily leads to the operator being unable to accurately judge the amount of water inside the energy tower.

[0004] However, this device does not have a stable water outlet structure, and cannot adjust the water flow rate by the outlet water pressure, resulting in unstable water supply of the device, poor water supply effect, easy damage to the terminal water receiving device, and is not conducive to the long-term use of the device. The device does not have a reverse water flow cooling structure, and cannot quickly reduce the outlet water temperature by reverse water flow, resulting in low cooling efficiency of the device, and poor cooling effect, and cannot quickly reduce to the expected temperature. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the prior art that the device is not provided with a stable water outlet structure, the water outlet flow rate cannot be adjusted by the water outlet pressure, resulting in the water supply of the device being unstable, the water supply effect being poor, and the terminal water receiving device being easily damaged, which is not conducive to the long-term use of the device. The device is not provided with a reverse water flow cooling structure, and the outlet water temperature cannot be quickly reduced by reverse water flow, resulting in low cooling efficiency of the device, poor cooling effect, and inability to quickly reduce to the expected temperature.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy tower heat pump water supply device, comprising a water supply tank, a main pipe is fixedly embedded in the top of the water supply tank, one end of the main pipe is connected to the first water pump, the end of the main pipe away from the first water pump is connected to a limiting flow shell, the side of the limiting shell away from the main pipe is connected to a water outlet, a limiting plate is movably embedded in the top of the limiting shell, the top of the limiting plate is fixedly connected to an adjusting rod, the outer surface of the adjusting rod is fixedly sleeved with a pressure plate, the top of the adjusting rod is fixedly connected to a force plate, the top of the limiting shell is fixedly connected to a spring, the top of the spring is fixedly connected to the bottom of the pressure plate, the top of the water outlet is connected to a return pipe, the end of the return pipe away from the water outlet is connected to a sealing shell, the outer surface of the force plate is arranged on the inner surface of the sealing shell, and when the limiting plate follows the adjusting rod to be pressed down, it will limit the size of the water outlet in the limiting shell, thereby limiting the flow rate and pressure of the outlet water.

[0007] As a preferred embodiment, the top of the water supply tank is fixedly connected to two fixing rods, and one end of the two fixing rods away from the water supply tank is fixedly connected to the outer surface of the sealing shell, wherein the sealing shell is fixed above the water supply tank by the two fixing rods.

[0008] As a preferred embodiment, a heat exchange shell is fixedly connected to the outer surface of the main pipe, and a plurality of heat exchange plates are fixedly connected to the outer surface of the main pipe. The outer surfaces of the heat exchange plates are arranged on the inner surface of the heat exchange shell. The coolant enters the heat exchange shell through the third water pipe and cools the outer surface and interior of the main pipe.

[0009] As a preferred embodiment, one side of the heat exchange shell is connected to a first water pipe, the end of the first water pipe away from the heat exchange shell is connected to a water tank, the top of the water tank is fixedly connected to the bottom of the water supply tank, and finally the water flows back to the water tank through the first water pipe.

[0010] As a preferred embodiment, the side of the water tank away from the first water pipe is connected to a second water pipe, and the end of the second water pipe away from the water tank is connected to a second water pump. One side of the second water pump is fixedly connected to the outer surface of the water supply tank. After the coolant is pressurized by the second water pump, it enters the heat exchange shell through the third water pipe.

[0011] As a preferred embodiment, the top of the second water pump is connected to a third water pipe, and one end of the third water pipe away from the second water pump is connected to one side of the heat exchange shell, and the coolant enters the heat exchange shell through the third water pipe.

[0012] As a preferred embodiment, the top of the water supply tank is connected to a first water inlet pipe, and the top of the first water inlet pipe is threadedly connected to a first pipe cover. The first pipe cover is opened and the water to be cooled is poured into the water supply tank through the first water inlet pipe.

[0013] As a preferred embodiment, the top of the water tank is connected to a second water inlet pipe, and the top of the second water inlet pipe is threadedly connected to a second pipe cover. The second pipe cover is opened and the coolant is poured into the water tank through the second water inlet pipe.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. The utility model is provided with a stable water outlet structure, which can adjust the water flow rate by the water pressure, so that the water supply of the device is more stable, the water supply effect is good, and damage to the terminal water receiving device is avoided, which is conducive to the long-term use of the device.

[0016] 2. The utility model is provided with a reverse water flow cooling structure, which can quickly reduce the outlet water temperature through reverse water flow, so that the cooling efficiency of the device is higher and the cooling effect is better, and the temperature can be quickly reduced to the expected temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an energy tower heat pump water supply device provided by the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of an energy tower heat pump water supply device provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of an energy tower heat pump water supply device provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of an energy tower heat pump water supply device provided by the utility model;

[0021] Figure 5 This is a schematic cross-sectional structure diagram of a sealed shell of an energy tower heat pump water supply device provided by the utility model.

[0022] Legend:

[0023] 1. Water supply tank; 2. Main pipe; 3. First water pump; 4. Flow limiting shell; 5. Water outlet; 6. Flow limiting plate; 7. Adjusting rod; 8. Pressure plate; 9. Force plate; 10. Spring; 11. Return pipe; 12. Sealing shell; 13. Fixing rod; 14. Heat exchange shell; 15. Heat exchange plate; 16. First water pipe; 17. Water storage tank; 18. Second water pipe; 19. Second water pump; 20. Third water pipe; 21. First water inlet pipe; 22. First pipe cover; 23. Second water inlet pipe; 24. Second pipe cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: an energy tower heat pump water supply device, comprising a water supply tank 1, a main pipe 2 fixedly embedded in the top of the water supply tank 1, one end of the main pipe 2 is connected to the first water pump 3, the end of the main pipe 2 away from the first water pump 3 is connected to the limiting flow shell 4, the side of the limiting shell 4 away from the main pipe 2 is connected to the water outlet 5, and the top of the limiting shell 4 is movably embedded with a limiting plate 6, the top of the limiting plate 6 is fixedly connected to the adjusting rod 7, the outer surface of the adjusting rod 7 is fixedly sleeved with a pressure plate 8, the top of the adjusting rod 7 is fixedly connected to a force plate 9, the top of the limiting shell 4 is fixedly connected to a spring 10, the top of the spring 10 is fixedly connected to the bottom of the pressure plate 8, the top of the water outlet 5 is connected to a return pipe 11, and the end of the return pipe 11 away from the water outlet 5 is connected to a sealing shell 12, the outer surface of the force plate 9 is arranged on the inner surface of the sealing shell 12, the pressure plate 8 moving with the adjusting rod 7 will compress the spring 10 and form a balance with the pressure formed by the return pipe 11.

[0026] like Figure 1-5 As shown, two fixing rods 13 are fixedly connected to the top of the water supply tank 1, and one end of the two fixing rods 13 away from the water supply tank 1 is fixedly connected to the outer surface of the sealing shell 12, wherein the sealing shell 12 is fixed above the water supply tank 1 by the two fixing rods 13.

[0027] like Figure 1-5 As shown, a heat exchange shell 14 is fixedly mounted on the outer surface of the main pipe 2, and a plurality of heat exchange plates 15 are fixedly mounted on the outer surface of the main pipe 2. The outer surfaces of the heat exchange plates 15 are arranged on the inner surface of the heat exchange shell 14. The heat exchange plates 15 on the outer surface of the main pipe 2 increase the heat exchange area, making the temperature drop faster.

[0028] like Figure 1-5 As shown, one side of the heat exchange shell 14 is connected to a first water pipe 16, and the end of the first water pipe 16 away from the heat exchange shell 14 is connected to a water tank 17. The top of the water tank 17 is fixedly connected to the bottom of the water supply tank 1, and finally the water flows through the first water pipe 16 and returns to the water tank 17.

[0029] like Figure 1-5As shown, the side of the water tank 17 away from the first water pipe 16 is connected to the second water pipe 18, and the end of the second water pipe 18 away from the water tank 17 is connected to the second water pump 19. One side of the second water pump 19 is fixedly connected to the outer surface of the water supply tank 1. When the second water pump 19 is energized, the water in the water tank 17 will be sucked into the second water pump 19 through the second water pipe 18.

[0030] like Figure 1-5 As shown, the top of the second water pump 19 is connected to a third water pipe 20 , and one end of the third water pipe 20 away from the second water pump 19 is connected to one side of the heat exchange shell 14 , and the coolant enters the heat exchange shell 14 through the third water pipe 20 .

[0031] like Figure 1-5 As shown, the top of the water supply tank 1 is connected to a first water inlet pipe 21, and the top of the first water inlet pipe 21 is threadedly connected to a first pipe cover 22. Open the first pipe cover 22 and pour the water to be cooled into the water supply tank 1 through the first water inlet pipe 21.

[0032] like Figure 1-5 As shown, the top of the water tank 17 is connected to a second water inlet pipe 23 , and the top of the second water inlet pipe 23 is threadedly connected to a second pipe cover 24 . Open the second pipe cover 24 and pour the coolant into the water tank 17 through the second water inlet pipe 23 .

[0033] Working principle: First, open the first pipe cover 22, and pour the water to be cooled into the water supply tank 1 through the first water inlet pipe 21, then open the second pipe cover 24, and pour the coolant into the water tank 17 through the second water inlet pipe 23, and then start the external power supply of the second water pump 19. The second water pump 19 is connected to the external power supply through an electric wire. The model of the second water pump 19 is: XBD, rated power: 5W; after the second water pump 19 is energized, the water in the water tank 17 will be sucked into the second water pump 19 through the second water pipe 18. After the coolant is pressurized by the second water pump 19, it enters the heat exchange shell 14 through the third water pipe 20, and cools the outer surface and interior of the main pipe 2. The heat exchange plate 15 on the outer surface of the main pipe 2 increases the heat exchange area, making the cooling faster. Finally, the water flows back to the water tank 17 through the first water pipe 16, and then starts the first water pump 3 External power supply, the first water pump 3 is connected to the external power supply through an electric wire, the model of the first water pump 3 is: ISW25, rated power: 25W; after the first water pump 3 is energized, the water in the water supply tank 1 will be sucked into the first water pump 3, and after being pressurized by the first water pump 3, it will enter the main pipe 2, and be cooled in the main pipe 2, and then flow into the flow limiting shell 4, and finally flow out through the water outlet 5. When the outlet water pressure is large, the water flow will enter the sealing shell 12 through the return pipe 11, and press down the force plate 9 and the adjusting rod 7. The pressure plate 8 that moves with the adjusting rod 7 will compress the spring 10 and form a balance with the pressure formed by the return pipe 11. When the flow limiting plate 6 follows the adjusting rod 7 to be pressed down, it will limit the flow inner diameter of the flow limiting shell 4, thereby limiting the flow rate and pressure of the outlet water, wherein the sealing shell 12 is fixed above the water supply tank 1 by two fixing rods 13.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An energy tower heat pump water supply device, characterized in that: The invention comprises a water supply box (1), wherein a main pipe (2) is fixedly embedded on the top of the water supply box (1), one end of the main pipe (2) is connected to a first water pump (3), one end of the main pipe (2) away from the first water pump (3) is connected to a limiting flow shell (4), the side of the limiting flow shell (4) away from the main pipe (2) is connected to a water outlet (5), a limiting plate (6) is movably embedded on the top of the limiting flow shell (4), an adjusting rod (7) is fixedly connected to the top of the limiting plate (6), and the outer side of the adjusting rod (7) is A pressure plate (8) is fixedly sleeved on the surface, a force plate (9) is fixedly connected to the top of the regulating rod (7), a spring (10) is fixedly connected to the top of the flow limiting shell (4), the top of the spring (10) is fixedly connected to the bottom of the pressure plate (8), the top of the water outlet (5) is connected to a return pipe (11), the end of the return pipe (11) away from the water outlet (5) is connected to a sealing shell (12), and the outer surface of the force plate (9) is arranged on the inner surface of the sealing shell (12).

2. The energy tower heat pump water supply device according to claim 1, characterized in that: Two fixing rods (13) are fixedly connected to the top of the water supply box (1), and one end of the two fixing rods (13) away from the water supply box (1) is fixedly connected to the outer surface of the sealing shell (12).

3. The energy tower heat pump water supply device according to claim 1, characterized in that: A heat exchange shell (14) is fixedly sleeved on the outer surface of the main pipe (2), and a plurality of heat exchange plates (15) are fixedly sleeved on the outer surface of the main pipe (2), wherein the outer surfaces of the heat exchange plates (15) are arranged on the inner surface of the heat exchange shell (14).

4. The energy tower heat pump water supply device according to claim 3, characterized in that: One side of the heat exchange shell (14) is connected to a first water pipe (16), and one end of the first water pipe (16) away from the heat exchange shell (14) is connected to a water storage tank (17), and the top of the water storage tank (17) is fixedly connected to the bottom of the water supply tank (1).

5. The energy tower heat pump water supply device according to claim 4, characterized in that: The side of the water storage tank (17) away from the first water pipe (16) is connected to a second water pipe (18), and the end of the second water pipe (18) away from the water storage tank (17) is connected to a second water pump (19), and one side of the second water pump (19) is fixedly connected to the outer surface of the water supply tank (1).

6. The energy tower heat pump water supply device according to claim 5, characterized in that: The top of the second water pump (19) is connected to a third water pipe (20), and one end of the third water pipe (20) away from the second water pump (19) is connected to one side of the heat exchange shell (14).

7. The energy tower heat pump water supply device according to claim 1, characterized in that: The top of the water supply box (1) is connected to a first water inlet pipe (21), and the top of the first water inlet pipe (21) is threadedly connected to a first pipe cover (22).

8. The energy tower heat pump water supply device according to claim 5, characterized in that: The top of the water storage tank (17) is connected to a second water inlet pipe (23), and the top of the second water inlet pipe (23) is threadedly connected to a second pipe cover (24).

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