A type of ice-water separation water dispenser

Abstract

This utility model discloses an ice-water separation water dispenser, including a water storage tank, a raw water tank, and a water dispensing panel inside the cabinet. The raw water tank is located next to the water storage tank. A water supply pump, a solenoid valve, a raw water pump, a water pump, and an ice-making circulation pump are installed on the outer wall of the water storage tank. A water dispensing platform is installed on the water dispensing panel, and a water vapor separation box is installed inside the water dispensing platform. A water level sensor is installed inside the water storage tank. When the water storage tank detects a low water level, the solenoid valve opens, and water in the raw water tank flows through the solenoid valve into the water storage tank by gravity, thus supplying water to the water storage tank. When the water level in the water storage tank detects a high water level, the solenoid valve immediately closes, stopping the water intake. The control is convenient. Water intake is achieved through the solenoid valve, water level detection, and gravity, which is reliable and low in cost. Ice cubes inside the ice maker fall onto the surface of the separator strip and quickly slide to the left on the separator strip before falling into the ice storage compartment, improving the efficiency of ice separation.

Description

Technical Field

[0001] This utility model belongs to the field of water dispenser technology, specifically relating to an ice-water separation water dispenser. Background Technology

[0002] Water dispensers, as common drinking water equipment, are widely used in various environments such as homes, offices, and public places, providing users with convenient and safe drinking water services. With the development of technology, users' functional needs for water dispensers are becoming increasingly diversified, among which the ice-water separation function has become a focus of attention for many users.

[0003] In existing water dispensers, during the ice-making process, ice cubes often mix with residual water. This not only affects the purity and taste of the ice but can also cause it to melt faster during storage due to water retention, reducing its shelf life and efficiency. Even after separating the ice and water, storing the ice cubes inside a refrigerator can lead to water residue remaining when the ice melts. This results in water being removed along with the ice, further accelerating melting and requiring the ice-making system to operate more frequently, increasing energy consumption. Furthermore, the frequent pumping of water during filling increases electricity consumption and reduces operating costs. Utility Model Content

[0004] The purpose of this invention is to provide an ice-water separation water dispenser to solve the problems of ice-water separation and usage costs in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A water dispenser with ice-water separation includes a water storage tank, a raw water tank, and a water dispensing panel inside a casing. The raw water tank is located next to the water storage tank. A water supply pump, a solenoid valve, an ice-making circulation pump, a raw water pump, and a water pump are installed on the outer wall of the water storage tank. A water dispensing platform is installed on the water dispensing panel, and a water vapor separator is installed inside the platform. The water supply pump is located below the raw water tank, with its output end connected to the raw water tank and its input end connected to an external water source. A top cover is installed above the water storage tank, and a return water pipe is connected above the top cover. The tail end of the return water pipe is connected to the ice-making circulation pump. The bottom of the water tank has an outlet connected to the input of the ice-making circulation pump; the input of the raw water pump is connected to the raw water tank, and the output of the raw water pump is connected to a heating element via a pipe, and the output of the heating element is connected to a water vapor separator box inside the water intake platform via a pipe; the input of the water pump is connected to a water delivery pipe, which is connected to a cold water outlet, and the output of the water pump is connected to a water vapor separator box inside the water intake platform via a pipe; the solenoid valve is located below the raw water tank, with one end connected to the inside of the raw water tank via a pipe and the other end connected to the storage tank via a pipe.

[0006] Furthermore, an ice-making box is provided inside the upper part of the water storage tank, and a motor is provided on the outer wall of the water storage tank, with the motor connected to the ice-making box.

[0007] Furthermore, the water storage tank is equipped with a separation rack and an ice storage box, with the separation rack located below the ice making box and the ice storage box located below the separation rack.

[0008] Furthermore, the separation frame includes a support plate, on the inner side of which a sliding plate and a dividing strip are inclinedly arranged, with the dividing strip above the sliding plate, and a vertical plate between the sliding plate and the dividing strip.

[0009] Furthermore, the ice storage box includes a water-blocking frame and an ice storage basket. A filter plate is detachably installed below the water-blocking frame. The ice storage basket has an indentation on one side and a pull plate on the other side. The water-blocking frame is fixedly installed inside the water storage tank with an upward opening. The ice storage basket is slidably installed inside the water-blocking frame with an upward opening. The bottom end of the ice storage basket has an opening.

[0010] Furthermore, a filter cover is installed above the water outlet.

[0011] Furthermore, water level sensors are installed inside the water storage tank and the raw water tank, and a temperature sensor is installed at the bottom of the water storage tank.

[0012] The technical solution of this utility model has the following beneficial effects: 1. The water storage tank is equipped with a water level sensor. When the water storage tank detects a low water level, the solenoid valve opens, and the water in the raw water tank flows into the water storage tank through the solenoid valve by gravity, thus supplying water to the water storage tank. When the water level in the water storage tank detects a high water level, the solenoid valve immediately closes to stop the water intake. The control is convenient. The water intake is achieved through the solenoid valve, water level detection, and gravity, which is reliable and low in cost.

[0013] 2. Ice cubes inside the ice maker fall onto the surface of the divider strips and quickly slide to the left, falling into the storage tank. This improves the efficiency of ice separation and ensures that the ice cubes are stored neatly and orderly in the storage tank for easy retrieval and management. Water remaining in the ice maker will flow through the perforated parts between the dividers to the sliding plate surface. The downward-sloping sliding plate can quickly guide the water flow to the right, thus entering the water tank. This prevents water from affecting and accelerating the melting of the ice cubes, avoiding water retention and waste, and achieving effective water recycling and reuse. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the internal disassembly structure of the present invention.

[0019] Figure 5 This is a cross-sectional view of the inside of the water storage tank of this utility model.

[0020] Figure 6 This is a schematic diagram showing the installation location of the ice-making circulation pump of this utility model.

[0021] Figure 7 This is a structural diagram of the internal structure of the water storage tank of this utility model.

[0022] Figure 8 This diagram illustrates the installation location of the water pump according to this utility model.

[0023] Figure 9 This is a schematic diagram of the structure of the refrigerator of this utility model.

[0024] Figure 10 This is a schematic diagram of the separation frame structure of this utility model.

[0025] Reference numerals: 11. Water storage tank; 12. Ice storage box; 13. Ice maker; 14. Motor; 20. Separator; 21. Support plate; 22. Divider strip; 23. Slide plate; 24. Vertical plate; 30. Water baffle frame; 34. Filter plate; 40. Ice storage basket; 42. Opening; 43. Recessed opening; 44. Pull plate; 50. Top cover; 51. Return water pipe; 52. Ice-making circulation pump; 53. Water outlet; 54. Cold water outlet; 55. Filter cover; 56. Water supply pipe; 57. Water pump; 58. Raw water tank; 60. Water intake panel; 61. Water intake platform; 70. Water supply pump; 71. Solenoid valve; 72. Raw water pump; 73. Heating element. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] Example 1: refer to Figures 1-4 A water dispenser with ice-water separation includes a water storage tank 11, a raw water tank 58 and a water dispensing panel 60 installed inside the cabinet. The raw water tank 58 is located next to the water storage tank 11. The outer wall of the water storage tank 11 is equipped with a water supply pump 70, a solenoid valve 71, an ice-making circulation pump 52, a raw water pump 72 and a water pump 57. A water dispensing platform 61 is installed on the water dispensing panel 60, and a water vapor separation box is provided inside the water dispensing platform 61. refer to Figures 1-4 The water supply pump 70 is located below the raw water tank 58. The output end of the water supply pump 70 is connected to the raw water tank 58, and the input end of the water supply pump 70 is connected to an external water source.

[0028] In the above scheme, the water source is preferably filtered water to improve the water quality of the ice-water separation water dispenser. The raw water tank 58 is equipped with a water level sensor. When the water level in the raw water tank 58 drops to the water level sensor, the water level sensor outputs a signal, which is then controlled by the control system in the water dispenser to start the water supply pump 70 to draw water into the raw water tank 58 and maintain the water level in the raw water tank 58. refer to Figures 1-4 The solenoid valve 71 is located below the raw water tank 58. One end of the solenoid valve 71 is connected to the inside of the raw water tank 58 through a pipe, and the other end is connected to the inside of the water storage tank 11 through a pipe.

[0029] In the above scheme, a water level sensor is installed in the water storage tank 11. When the water storage tank 11 detects a low water level, the solenoid valve 71 opens, and the water in the original water tank 58 flows into the water storage tank 11 through the solenoid valve 71 under the action of gravity, thereby supplying water to the water storage tank 11. When the water level in the water storage tank 11 detects a high water level, the solenoid valve 71 immediately closes to stop the water intake. The control is convenient. The water level detection and gravity-based water intake through the solenoid valve 71 are reliable and low in cost.

[0030] refer to Figures 1-8 A top cover 50 is installed on the top of the water storage tank 11. A return water pipe 51 is connected to the top of the top cover 50. The end of the return water pipe 51 is connected to the ice-making circulation pump 52. A water outlet 53 is provided at the bottom of the water storage tank 11. The water outlet 53 is connected to the input end of the ice-making circulation pump 52. An ice-making box 13 is provided inside the water storage tank 11. A motor 14 is provided on the outer wall of the water storage tank 11. The motor 14 is connected to the ice-making box 13.

[0031] In the above scheme, the ice box 13 has an evaporator inside that is required for ice making, and a corresponding compressor is installed inside the box to form a refrigeration system.

[0032] Water-making ice-making process: The control system starts the ice-making circulation pump 52, which transports water from the water storage tank 11 to the inside of the water storage tank 11 through the return water pipe 51. The top cover 50 is connected to the inside of the water storage tank 11. The water in the return water pipe 51 falls through the top cover 50 into the ice-making box 13. The water enters the ice-making box 13, and the refrigeration system starts working. The refrigerant is compressed and heated by the compressor, and then enters the condenser to release heat. Afterward, the liquid refrigerant is depressurized through the throttling device and enters the evaporator (located inside or near the ice-making box). In the evaporator, the refrigerant absorbs heat from the water and evaporates into a gaseous state, thereby lowering the water temperature below the freezing point. When ice is being made and removed inside the ice-making box 13, the system controls the motor 14 to start and flip the ice-making box 13. The ice blocks fall off the evaporator and pass through the separator 22 and the slide plate 23, thus completely separating the ice blocks from the ice water inside the ice-making box 13. The ice blocks enter the ice storage box 12, and the ice water flows into the water storage tank 11.

[0033] Note that: In order to solve the problem that the ambient temperature is too high at the beginning of ice making, the temperature inside the water tank 11 is too high, and the ice formed during the ice making process is not complete, the water in the water tank 11 is cooled to a cold water state before ice making begins. During the water filling process, the water in the ice box 13 will be filled to overflow and then filled for a while. Through continuous water circulation, the water temperature will drop rapidly until the set cold water temperature is reached.

[0034] Further reference Figure 5 , Figure 9 and Figure 10 The water tank 11 is equipped with a separation rack 20 and an ice storage box 12. The separation rack 20 is below the ice making box 13, and the ice storage box 12 is below the separation rack 20. The separation rack 20 includes a support plate 21. The inner side of the support plate 21 is provided with a sliding plate 23 and a dividing strip 22. The dividing strip 22 is above the sliding plate 23, and a vertical plate 24 is provided between the sliding plate 23 and the dividing strip 22.

[0035] In this further embodiment, ice cubes inside the ice-making box 13 fall onto the surface of the separator strip 22. The ice cubes quickly slide to the left on the separator strip 22 and fall into the ice storage box 12, improving the efficiency of ice cube separation and ensuring that the ice cubes are stored neatly and orderly in the ice storage box 12 for easy subsequent retrieval and management. Water remaining in the ice-making box 13 will pass through the hollow parts between the separator strips 22 to the surface of the slide plate 23. The downward-sloping slide plate 23 can quickly guide the water flow to the right, thereby entering the water storage tank 11, preventing the water from affecting and accelerating the melting of the ice cubes. This not only avoids water retention and waste but also achieves effective water recycling and reuse. The ice storage box 12 includes a water baffle frame 30 and an ice storage basket 40. A filter plate 34 is detachably installed below the water baffle frame 30. The ice storage basket 40 has an indentation 43 on one side and a pull plate 44 on one side of the indentation 43. The water baffle frame 30 is fixedly installed inside the water storage tank 11 with an upward opening. The ice storage basket 40 is slidably installed inside the water baffle frame 30 with an upward opening. An opening 42 is provided at one bottom end of the ice storage basket 40. The water-blocking frame 30 provides a mounting position for the ice storage basket 40. Ice blocks falling from the ice maker 13 will enter the ice storage basket 40. When it is necessary to remove the ice blocks stored inside the ice storage basket 40, pull the ice storage basket 40 out from inside the water-blocking frame 30 to remove the ice blocks inside the ice storage basket 40. If the ice blocks in the ice storage basket 40 are stored for a long time, they will absorb heat and melt into water. The melted water will flow out from the opening 42 at one end of the ice storage basket 40, preventing water from mixing with the ice blocks, thus accelerating the melting speed of the ice blocks and avoiding the problem of removing ice and water together when removing ice blocks. The ice water flowing out of the opening 42 enters the water-blocking frame 30. The filter plate 34 has multiple filter holes on its surface. The ice water discharged from the water-blocking frame 30 through the filter holes enters the water storage tank 11 for recycling.

[0036] Further reference Figure 5 and Figure 7 A filter cover 55 is installed above the water outlet 53. This performs primary filtration of the water to prevent large particles from clogging the ice-making circulation pump 52 and causing malfunctions.

[0037] refer to Figure 4 The input end of the raw water pump 72 is connected to the water storage tank 11 through a pipe, and the output end of the raw water pump 72 is connected to the heating element 73 through a pipe. The output end of the heating element 73 is connected to the water vapor separator box in the water intake platform 61 through a pipe. In the above scheme, the working principle of the water vapor separator is mainly based on the difference in physical properties between water and gas. When a mixture of gas containing water vapor enters the water vapor separator, due to the difference in density between water and gas, as well as the properties of the liquid-solid three-phase interface and the surface tension of the liquid, the gas can be separated from the liquid phase. Simultaneously, the design of the hot and cold water separation plate can separate hot and cold water, preventing their mixing and thus providing users with water at an accurate temperature. The raw water pump 72 draws water from the storage tank 11, which enters the heating element 73 as hot water, which the user then obtains from the water dispensing platform 61.

[0038] refer to Figure 4 The water pump 57 has a water supply pipe 56 connected to its input end, which is connected to the cold water outlet 54. The output end of the water pump 57 is connected to the water vapor separator box in the water intake platform 61 through a pipe.

[0039] In the above scheme, the water pump 57 draws water from the water storage tank 11, and the water enters the water pump 57 through the water delivery pipe 56 and is discharged from the output end of the water pump 57. Since the output end is connected to the water vapor separation box in the water collection platform 61 through the pipe, the user can take cold water from the water collection platform 61.

[0040] The specific implementation process of this utility model is as follows: When the water level inside the raw water tank 58 drops to the water level sensor, the water level sensor outputs a signal, which is then controlled by the control system inside the water dispenser to start the water supply pump 70, drawing water into the raw water tank 58 to maintain the water level inside the raw water tank 58. The water storage tank 11 is equipped with a water level sensor. When the water storage tank 11 detects a low water level, the solenoid valve 71 opens, and the water in the original water tank 58 flows through the solenoid valve 71 into the water storage tank 11 by gravity, thereby supplying water to the water storage tank 11. When the water level in the water storage tank 11 detects a high water level, the solenoid valve 71 immediately closes to stop the water from entering. The control system starts the ice-making circulation pump 52, transporting water from the water storage tank 11 through the return water pipe 51 to the inside of the water storage tank 11. The top cover 50 is connected to the inside of the water storage tank 11, and the water in the return water pipe 51 falls through the top cover 50 into the ice-making box 13. The water enters the ice-making box 13, and the refrigeration system begins to work. The refrigerant is compressed and heated by the compressor, then enters the condenser to release heat. Afterward, the liquid refrigerant is depressurized through a throttling device and enters the evaporator (located inside or near the ice-making box). In the evaporator, the refrigerant absorbs heat from the water and evaporates into a gaseous state, thereby lowering the water temperature below freezing. When ice is being made and removed from the ice-making box 13, the system controls the motor 14 to start and flip the ice-making box 13. The ice blocks fall from the evaporator, passing through the separator 22 and the slide plate 23, thus completely separating the ice blocks from the ice water inside the ice-making box 13. The ice blocks enter the ice storage box 12, and the ice water flows into the water storage tank 11. Ice cubes inside the ice container 13 fall onto the surface of the divider strip 22. The ice cubes will quickly slide to the left on the divider strip 22 and fall into the ice storage container 12. The water stored in the ice container 13 will pass through the hollow parts between the divider strips 22 and come to the surface of the slide plate 23. The downward tilted slide plate 23 can quickly guide the water flow to the right and enter the water storage tank 11. Ice blocks falling from the ice container 13 will enter the ice storage basket 40. When it is necessary to remove the ice blocks stored inside the ice storage basket 40, pull the ice storage basket 40 out from inside the water baffle frame 30 and remove the ice blocks inside the ice storage basket 40. If the ice blocks in the ice storage basket 40 are stored for a long time, the ice blocks will absorb heat and melt into water. The melted water will flow out from the opening 42 at one end of the ice storage basket 40 and enter the water baffle frame 30. The filter plate 34 has multiple filter holes on its surface. The ice water in the water baffle frame 30 is discharged through the filter holes and enters the water storage tank 11. The raw water pump 72 draws water from the water storage tank 11 and enters the heating element 73 to produce hot water, which the user can then use at the water dispensing platform 61. The water pump 57 draws water from the water storage tank 11 and enters the water pump 57 through the water delivery pipe 56. The water is then discharged from the output end of the water pump 57. Since the output end is connected to the water vapor separation box in the water dispensing platform 61 through a pipe, the user can then use cold water at the water dispensing platform 61.

[0041] During the ice-making process, the compressor, the fan on the condenser, and the water pumping device remain operational when the ice-making state is activated. The ice-making process takes precedence over the refrigeration process. When the ice-making process reaches the ice-full state, the compressor stops working, the fan stops, the water pumping stops, and motor 14 stops.

[0042] In the refrigeration process, a temperature sensor is installed at the bottom of the water tank 11. When the refrigeration is turned on, the compressor, the fan on the condenser, and the ice-making circulation pump 52 continue to work. The fan on the condenser and the ice-making circulation pump 52 work continuously while detecting the cold water temperature at the bottom of the water tank 11. When the cold water temperature at the bottom of the tank reaches the set temperature value, the compressor stops working. When the cold water temperature at the bottom of the tank reaches the upper limit of the set temperature value, the compressor starts working and repeats this cycle until the cold water temperature at the bottom of the water tank 11 reaches the set temperature value.

[0043] The above embodiments are merely exemplary models of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Various modifications or equivalent substitutions can be made to this utility model within its substance and scope of protection. Such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.

[0044] In the description of this utility model, it should be noted that the terms "inner," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the attached circle, or the orientation or positional relationship commonly used when the utility model product is in use. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, these terms indicating orientation or positional relationship should not be construed as limitations on this utility model.

[0045] In the description of this utility model, it should be further noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, these terms can refer to a fixed connection, a detachable connection, or an integral connection between components; they can also refer to a mechanical connection or an electrical connection; or they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

Claims

1. An ice water separation water dispenser characterized by: The container includes a water storage tank (11), a raw water tank (58), and a water intake panel (60) installed inside the container. The raw water tank (58) is located next to the water storage tank (11). The outer wall of the water storage tank (11) is equipped with a water supply pump (70), a solenoid valve (71), an ice-making circulation pump (52), a raw water pump (72), and a water pump (57). The water intake panel (60) is equipped with a water intake platform (61), and the water intake platform (61) is equipped with a water vapor separator. The water supply pump (70) is located below the raw water tank (58). The output end of the water supply pump (70) is connected to the raw water tank (58), and the input end of the water supply pump (70) is connected to an external water source. A top cover (50) is installed above the water storage tank (11), and a return water pipe (51) is connected above the top cover (50). The tail end of the return water pipe (51) is connected to the ice-making circulation pump (52). The bottom of the water storage tank (11) is provided with a water outlet (53), which is connected to the input end of the ice-making circulation pump (52). The input end of the raw water pump (72) is connected to the raw water tank (58), and the output end of the raw water pump (72) is connected to the heating element (73) through a pipe. The output end of the heating element (73) is connected to the water vapor separator box in the water intake platform (61) through a pipe. The water pump (57) has a water delivery pipe (56) connected to its input end. The water delivery pipe (56) is connected to the cold water outlet (54). The output end of the water pump (57) is connected to the water vapor separator box in the water intake platform (61) through a pipe. The solenoid valve (71) is located below the raw water tank (58). One end of the solenoid valve (71) is connected to the inside of the raw water tank (58) through a pipe, and the other end is connected to the inside of the water storage tank (11) through a pipe.

2. A water and ice separation water dispenser according to claim 1, characterized in that: An ice-making box (13) is provided on the upper part of the water storage tank (11), and a motor (14) is provided on the outer wall of the water storage tank (11), which is connected to the ice-making box (13).

3. A water and ice separation water dispenser according to claim 2, characterized in that: The water tank (11) is equipped with a separation rack (20) and an ice storage box (12). The separation rack (20) is below the ice making box (13), and the ice storage box (12) is below the separation rack (20).

4. The water and ice separation water dispenser according to claim 3, characterized in that: The separation frame (20) includes a support plate (21), on which a sliding plate (23) and a dividing strip (22) are inclinedly provided on the inner side, with the dividing strip (22) above the sliding plate (23), and a vertical plate (24) is provided between the sliding plate (23) and the dividing strip (22).

5. A water dispenser with ice-water separation according to claim 4, characterized in that: The ice storage box (12) includes a water baffle frame (30) and an ice storage basket (40). A filter plate (34) is detachably installed below the water baffle frame (30). An indentation (43) is provided on one side of the ice storage basket (40). A pull plate (44) is provided on one side of the indentation (43). The water baffle frame (30) is fixedly installed inside the water storage tank (11) with an upward opening. The ice storage basket (40) is slidably installed inside the water baffle frame (30) with an upward opening. An opening (42) is provided at one end of the bottom of the ice storage basket (40).

6. The ice-water separation water dispenser according to claim 1, characterized in that: A filter cover (55) is installed above the outlet (53).

7. The ice-water separation water dispenser according to claim 1, characterized in that: The water storage tank (11) and the raw water tank (58) are equipped with water level sensors, and the bottom of the water storage tank (11) is equipped with a temperature sensor.

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