Water treatment apparatus

CN224815189UActive Publication Date: 2026-09-29GUANGDONG LIZI TECH CO LTD
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Patent Information

Application Number
CN202522313252.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-29
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0004]有鉴于此,本申请提供一种水处理设备,用于解决传统冰块机采用压缩机制冰而导致结构复杂,冰块脱模效果不佳的问题

Benefits of technology

本实施例的水处理设备通过在制冷件和制冰模具之间设置导温件,并使导温件分别热耦合于制冰模具和制冷件,能够实现更加均匀的温度传导。制冷件对导温件制冷后,导温件能够将制冷效果均匀传递至制冰模具,相比于传统的直接制冷方式,有效提高了制冷均匀度,改善了传统设备中制冰质量不稳定的问题。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment which comprises an ice making device and a water channel structure; the ice making device comprises an ice making mold, a spraying assembly, a refrigerating piece and a temperature guide piece, the temperature guide piece is arranged between the refrigerating piece and the ice making mold, the temperature guide piece is thermally coupled to the ice making mold and the refrigerating piece respectively, the refrigerating piece has a refrigerating part which is at least partially embedded in the temperature guide piece, the refrigerating part is used for refrigerating the temperature guide piece to refrigerate the ice making mold, and the spraying assembly is used for spraying water towards the ice making mold; wherein the refrigerating piece comprises a semiconductor refrigerating sheet; the water channel structure is connected to the spraying assembly and is used for conveying a water source. After the refrigerating piece refrigerates the temperature guide piece, the temperature guide piece can uniformly transmit the refrigeration effect to the ice making mold, compared with a traditional direct refrigeration mode, the refrigeration uniformity is effectively improved, and the problem of unstable ice making quality in the traditional equipment is solved.
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Description

Technical Field

[0001] This application relates to the field of water treatment equipment technology, and in particular to a water treatment device. Background Technology

[0002] Existing ice machines primarily use the structure of refrigerators or freezers to produce ice. These devices typically include a refrigeration system that uses a compressor to circulate refrigerant to lower the temperature, thereby forming ice cubes within the ice-making chamber.

[0003] However, this type of equipment has several significant technical problems. First, its ice-making efficiency is relatively low because the ice cubes are formed slowly in a relatively large ice-making chamber, resulting in a long production time. Second, the quality of the ice may be inconsistent, limited by the performance of the refrigeration system and the accuracy of temperature control in the ice-making chamber. Furthermore, existing ice-making machines often have difficulties in demolding the ice cubes after they are made, which may cause the ice cubes to break or stick to the mold. Utility Model Content

[0004] In view of this, this application provides a water treatment device to solve the problem that traditional ice machines use compression to make ice, resulting in complex structures and poor ice demolding effect.

[0005] The first aspect of this application provides a water treatment device, comprising: An ice-making device includes an ice mold, a spray assembly, a cooling component, and a temperature-conducting component. The temperature-conducting component is disposed between the cooling component and the ice mold, and is thermally coupled to both the ice mold and the cooling component. The cooling component has a cooling section, which is at least partially embedded in the temperature-conducting component. The cooling section is used to cool the temperature-conducting component to cool the ice mold. The spray assembly is used to spray water toward the ice mold. The cooling component includes a semiconductor cooling chip. A water channel structure is connected to the spray assembly and used to transport water.

[0006] In one possible implementation, the refrigeration unit further has a heating unit disposed opposite to the refrigeration unit, and the water circuit structure includes a hot water circuit and an output water circuit, the hot water circuit being thermally coupled to the heating unit, and the hot water circuit being connected to the output water circuit and used to output hot water.

[0007] In one possible implementation, the water treatment equipment further includes a filtration device comprising a filter element and a flushing water path connected to the filter element and a hot water path connected to the flushing water path.

[0008] In one possible implementation, the water treatment device further includes a heater thermally coupled to the hot water circuit and used to heat the hot water circuit.

[0009] In one possible implementation, the heating element is at least partially located on the outside of the temperature-conducting element.

[0010] In one possible implementation, the spray assembly includes a spray element and an ice storage tank, the spray element being connected to the water channel structure, and the ice storage tank being connected to the ice-making mold and used to collect ice blocks; the spray element is provided with multiple nozzles.

[0011] In one possible implementation, the cooling unit is at least partially embedded within the temperature-conducting element.

[0012] In one possible implementation, the cooling unit is at least partially attached to the ice-making mold.

[0013] In one possible implementation, there are multiple cooling components, with the temperature-conducting component covering the outside of the ice-making mold, and the multiple cooling components are evenly distributed on the temperature-conducting component.

[0014] In one possible implementation, a plurality of cooling elements are disposed on at least one side surface of the temperature-conducting element.

[0015] Implementing the embodiments of this application has the following beneficial effects: The water treatment equipment in this embodiment achieves more uniform temperature conduction by placing a temperature-conducting element between the cooling component and the ice-making mold, and thermally coupling the temperature-conducting element to both the ice-making mold and the cooling component. After the cooling component cools the temperature-conducting element, the temperature-conducting element can evenly transfer the cooling effect to the ice-making mold. Compared with the traditional direct cooling method, this effectively improves the uniformity of cooling and addresses the problem of unstable ice quality in traditional equipment.

[0016] In the ice-making apparatus of this embodiment, by spraying water toward the ice-making mold through the spraying component, combined with the uniform cooling effect of the temperature-conducting component, the water can freeze quickly and evenly in the ice-making mold, which effectively improves the ice-making efficiency, shortens the ice-making time, and improves the technical problem of relatively low ice-making efficiency in traditional equipment.

[0017] The temperature-conducting component in this embodiment ensures a more uniform temperature distribution throughout the ice-making mold through uniform temperature conduction, thereby guaranteeing precise temperature control during ice formation and improving the stability of ice quality. Simultaneously, the uniform cooling effect facilitates complete demolding of the ice blocks, reducing breakage and sticking during the demolding process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A perspective view of the water treatment equipment in an embodiment of this utility model is shown; Figure 2 A partial structural schematic diagram of the water treatment equipment in an embodiment of this utility model is shown; Figure 3 A schematic diagram of the spray assembly in an embodiment of this utility model is shown; Figure 4 A partial structural schematic diagram of the ice-making device in an embodiment of this utility model is shown.

[0020] Figure label: 10. Water treatment equipment; 100. Ice-making device; 110. Ice mold; 111. Ice tank; 120. Refrigeration component; 121. Heating unit; 122. Refrigeration unit; 130. Spray assembly; 131. Spray component; 1311. Nozzle; 132. Ice storage bin; 133. Shovel plate; 134. Guide wheel; 135. Movable frame; 140. Temperature guiding component; 150. Cold water tank; 151. Box body; 1511. Ice outlet; 152. Ice outlet cover plate; 153. Ice outlet motor; 160. Conveying assembly; 161. Conveying bin; 162. Conveying frame; 200. Filter device; 210. Filter element; 220. Filter element holder; 300. Heater. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Existing ice machines primarily use the structure of refrigerators or freezers to produce ice. These devices typically include a refrigeration system that uses a compressor to circulate refrigerant to lower the temperature, thereby forming ice cubes within the ice-making chamber.

[0023] However, this type of equipment has several significant technical problems. First, its ice-making efficiency is relatively low because the ice cubes are formed slowly in a relatively large ice-making chamber, resulting in a long production time. Second, the quality of the ice may be inconsistent, limited by the performance of the refrigeration system and the accuracy of temperature control in the ice-making chamber. Furthermore, existing ice-making machines often have difficulties in demolding the ice cubes after they are made, which may cause the ice cubes to break or stick to the mold.

[0024] Based on this, see Figures 1 to 4 As shown, this utility model embodiment provides a water treatment device 10, which includes an ice-making device 100 and a water circuit structure. The ice-making device 100 includes an ice-making mold 110, a spray assembly 130, a cooling component 120, and a temperature-conducting component 140. The temperature-conducting component 140 is disposed between the cooling component 120 and the ice-making mold 110, and is thermally coupled to both the ice-making mold 110 and the cooling component 120. The cooling component 120 has a cooling section, and the cooling section is at least partially embedded in the temperature-conducting component 140. The cooling section is used to cool the temperature-conducting component 140 to cool the ice-making mold 110. The spray assembly 130 is used to spray water toward the ice-making mold 110. The cooling component 120 includes a semiconductor cooling chip. The water circuit structure is connected to the spray assembly 130 and is used to transport water.

[0025] Specifically, the water system structure can be a water circuit board with multiple water channels inside. This design integrates complex piping within a single board structure, making the entire water treatment equipment 10 more compact, reducing the number of external pipe connections, thus lowering the potential risk of leakage, and facilitating installation and maintenance. In other embodiments, the water system structure can also be a combination of multiple pipelines. This combination provides greater flexibility in water system layout, allowing for customized designs based on internal space constraints and functional requirements. For example, it allows for easy connection of external filters or water pumps, while still achieving stable water delivery. The specific form of the water system structure used can be determined based on actual design requirements and cost considerations, and is not limited here.

[0026] In this embodiment, the water treatment device 10 provides a temperature-conducting element 140 between the cooling element 120 and the ice-making mold 110. The cooling portion of the cooling element 120 is at least partially embedded in the temperature-conducting element 140, and the temperature-conducting element 140 is thermally coupled to both the ice-making mold 110 and the cooling element 120, achieving more uniform temperature conduction. After the cooling element 120 cools the temperature-conducting element 140, the temperature-conducting element 140 can uniformly transfer the cooling effect to the ice-making mold 110. Compared to traditional direct cooling methods, this effectively improves the uniformity of cooling and addresses the problem of unstable ice-making quality in traditional equipment.

[0027] In the ice-making apparatus 100 of this embodiment, by spraying water towards the ice-making mold 110 through the spray assembly 130, combined with the uniform cooling effect of the temperature-conducting component 140, the water can be frozen quickly and uniformly in the ice-making mold 110, which effectively improves the ice-making efficiency, shortens the ice-making time, and improves the technical problem of relatively low ice-making efficiency in traditional equipment.

[0028] In this embodiment, the temperature-conducting component 140 ensures a more uniform temperature distribution across all parts of the ice-making mold 110 through uniform temperature conduction, thereby guaranteeing precise temperature control during ice formation and improving the stability of ice quality. Simultaneously, the uniform cooling effect facilitates complete demolding of the ice blocks, reducing breakage and sticking during the demolding process.

[0029] In a preferred embodiment, the cooling element 120 includes a semiconductor refrigeration chip, the cooling portion of which is at least partially embedded within the temperature-conducting element 140. The semiconductor refrigeration chip is a solid-state cooling device that operates using the Peltier effect. When direct current passes through a pair of electrical couples made of two different semiconductor materials, heat is absorbed from one end to the other, thereby forming a cooling portion 122 and a heating portion 121.

[0030] The cooling section 122 of the thermoelectric cooler is tightly bonded to the outer surface of the temperature-conducting element 140. When a positive current is applied, the cooling section 122 continuously absorbs heat from the temperature-conducting element 140, causing its temperature to drop rapidly, thus enabling the ice-making mold 110 to perform its ice-making function. When demolding is required, simply change the direction of the current, and the original cooling section 122 becomes the heating section 121, which begins to release heat to the temperature-conducting element 140, allowing the ice-making mold 110 to be demolded quickly. The thermoelectric cooler has the advantages of small size, no vibration, no noise, and rapid and precise controllable switching between cooling and heating, making it very suitable for use in miniaturized or household water treatment equipment 10 where space and quiet operation are required.

[0031] Specifically, the ice mold 110 has an ice-making tank 111, and the spraying assembly 130 sprays water toward the inside of the ice-making tank 111 and cools it through the cooling component 120 to form ice blocks.

[0032] In this embodiment, the cooling element 120 is a semiconductor refrigeration chip, and its cooling section 122 is directly thermally coupled to the temperature-conducting element 140, which is in close contact with the ice-making mold 110. The working principle of the semiconductor refrigeration chip is based on the Peltier effect, which enables rapid adjustment of the cooling state. When water is sprayed into the ice-making tank 111, the cooling element 120 rapidly reduces the temperature of the temperature-conducting element 140, thereby reducing the temperature of the ice-making mold 110 and promoting the freezing process of the water.

[0033] Specifically, the shape and depth of the ice-making tank 111 can be designed according to actual needs, such as being rectangular, circular, or other polygonal shapes, to adapt to different usage scenarios. The spray angle and water pressure of the spray assembly 130 can also be adjusted to ensure uniform water distribution within the ice-making tank 111. Specifically, the nozzles of the spray assembly 130 can be adjustable to achieve different spray modes and meet different ice-making needs. By optimizing the design of the spray assembly 130, ice-making efficiency can be further improved and water waste reduced.

[0034] In one embodiment, the heating portion 121 of the cooling element 120 is at least partially located on the outside of the heat-conducting element 140.

[0035] Specifically, the heating element 121 can be located entirely outside the temperature-conducting element 140, or partially outside the temperature-conducting element 140, depending on the actual design requirements and space layout; no single limitation is made here. When the heating element 121 is entirely outside the temperature-conducting element 140, the adverse effects of heat on the temperature-conducting element 140 can be minimized, ensuring optimal cooling efficiency. When the heating element 121 is partially outside the temperature-conducting element 140, although the cooling efficiency is slightly reduced, a more compact structural design can be achieved under space constraints, reducing the overall size of the equipment.

[0036] In this embodiment, a groove can be formed on the temperature-conducting element 140, or the cooling element 120 can be directly attached to the outer surface of the temperature-conducting element 140. By forming a groove on the temperature-conducting element 140, the cooling element 120 can be partially embedded inside the temperature-conducting element 140, increasing the contact area, improving heat transfer efficiency, and ensuring the installation stability of the cooling element 120.

[0037] When the cooling component 120 is directly attached to the outer surface of the heat-conducting component 140, a tight contact can be achieved between the two using thermally conductive adhesive, thermally conductive grease, or other methods. Thermally conductive adhesive features high bonding strength and good thermal conductivity, making it suitable for applications requiring permanent connections. Thermally conductive grease offers excellent thermal conductivity and good removability, facilitating future maintenance and replacement.

[0038] By placing the heating element 121 on the outside of the temperature-conducting element 140, the heat dissipation of the cooling element 120 can be prevented from affecting the cooling effect of the temperature-conducting element 140. Specifically, when the cooling element 120 is working, its heating element 121 generates a large amount of heat. If the heating element 121 is located inside the temperature-conducting element 140 or in direct contact with it, this heat will be transferred to the temperature-conducting element 140 through heat conduction, offsetting part of the cooling effect and reducing the overall cooling efficiency. By placing the heating element 121 on the outside of the temperature-conducting element 140, the heat is mainly dissipated to the external environment, forming effective heat insulation and ensuring that the temperature-conducting element 140 can fully receive the cooling effect from the cooling element 122. At the same time, the external placement of the heating element 121 facilitates the installation of auxiliary heat dissipation devices such as heat sinks and cooling fans, further improving the heat dissipation effect and maintaining the operational stability and service life of the cooling element 120. This design effectively avoids heat backflow, allowing the cooling effect of the cooling component 120 to be fully applied to the temperature-conducting component 140 and the ice-making mold 110, thereby improving ice-making efficiency and the stability of ice-making quality.

[0039] Furthermore, the refrigeration unit 122 is at least partially attached to the ice-making mold 110.

[0040] In this embodiment, the cooling unit 122 can directly contact the ice-making mold 110 for cooling, based on the conduction of cold energy through the temperature-conducting element 140, thereby shortening the cold energy transfer path, reducing thermal resistance, and improving the overall cooling efficiency. Specifically, the contact area between the cooling unit 122 and the ice-making mold 110 can be set as a plane, a curved surface, or an irregularly shaped surface that matches the outer contour of the ice-making mold 110 to increase the contact area and improve the heat conduction effect. The contact method can adopt interference fit, elastic compression structure, or fasteners (such as screws, clips, etc.) to achieve reliable contact, ensuring that the cooling unit 122 and the ice-making mold 110 maintain stable contact during equipment operation and avoiding a decrease in heat conduction efficiency due to gaps. In addition, the material of the cooling unit 122 can be a metal material with good thermal conductivity, such as aluminum, copper, or their alloys, to further optimize the cold energy transfer performance. In some embodiments, the cooling unit 122 can also be provided with a microstructured surface (such as microgrooves, microprotrusions, etc.) to enhance the interfacial heat conduction between it and the ice-making mold 110. Through the above structural design, the refrigeration unit 122 can not only indirectly conduct cold energy through the temperature conducting element 140, but also directly act on the ice-making mold 110, realizing a dual refrigeration path, effectively accelerating the ice-making speed and improving the energy efficiency ratio.

[0041] Specifically, the refrigeration unit 120 also has a heating unit 121 disposed opposite to the refrigeration unit 122. The water circuit structure includes a hot water circuit and an output water circuit. The hot water circuit is thermally coupled to the heating unit 121 and connected to the output water circuit for outputting hot water. The hot water circuit can be made of metal, such as copper or aluminum, to improve heat transfer efficiency. Thermal coupling between the hot water circuit and the heating unit 121 can be achieved through thermally conductive silicone grease, thermally conductive gaskets, or direct surface contact to ensure efficient heat transfer. The output water circuit can be an independently installed outlet pipe or integrally formed with the hot water circuit. Its outlet end can be connected to a user-end hot water device, such as a faucet, water dispenser, or cleaning equipment.

[0042] During cooling, the cooling unit 122 faces the temperature guide 140, and the heating unit 121 faces away from the ice mold 110. This arrangement is based on the working principle of thermoelectric cooling. When current passes through the cooling unit 120, due to the Peltier effect, the temperature of the cooling unit 122 decreases and it absorbs heat from the temperature guide 140, promoting the freezing process of water in the ice tank 111. At the same time, the temperature of the heating unit 121 increases and releases heat to the external environment, including the heat transferred from the cooling unit 122 and the heat dissipated by the cooling unit 120 itself. By positioning the heating unit 121 away from the ice mold 110, the heat generated by the heating unit 121 can be prevented from adversely affecting the ice-making process, ensuring maximum cooling effect. Furthermore, a heat insulation layer or air gap can be provided between the heating unit 121 and the ice mold 110 to reduce the heat conduction path and prevent heat from flowing back to the ice-making area.

[0043] The heat generated by the heating unit 121 can be conducted to the hot water circuit to heat the water flow there, and then the hot water is output through the output circuit. Through the principle of heat conduction, the heat from the heating unit 121 is transferred to the water flow in the hot water circuit, causing the water temperature to gradually rise. The water continuously absorbs heat as it flows through the hot water circuit, and by the time it reaches the output circuit, it has been heated to the required temperature. The hot water circuit can be designed as a spiral coil, straight pipe, or multi-channel parallel structure to increase the heat exchange area and water residence time, thereby improving heating efficiency. The output circuit can be equipped with a temperature regulating valve or a flow regulating valve to control the temperature and flow rate of the output hot water to meet the needs of different users. For example, the temperature regulating valve can automatically adjust the flow rate of the water in the hot water circuit according to the hot water outlet temperature, while the flow regulating valve can manually or automatically control the water output according to user needs, achieving on-demand water supply.

[0044] This heat recovery and utilization design principle achieves efficient energy use, converting waste heat generated during the refrigeration process into usable hot water resources. Compared to traditional ice-making equipment, this design can provide hot water while making ice, improving overall energy efficiency. The temperature and flow rate of the hot water can be adjusted according to the heat output of the heating unit 121 and the design parameters of the hot water circuit, realizing the dual functions of ice making and hot water supply. For example, when the operating current of the refrigeration unit 120 is large, the heat output of the heating unit 121 increases, and the water temperature output from the hot water circuit rises accordingly; conversely, when the cooling demand is low, the hot water temperature can also be lowered accordingly. Through the above structure and principle, this device effectively recovers and utilizes waste heat while achieving efficient ice making, improving the overall energy efficiency ratio, and has good application prospects and energy-saving effects.

[0045] In one embodiment, the water treatment device 10 further includes a filtration device 200, which includes a filter element 210 and a flushing water path. The flushing water path is connected to the filter element 210, and a hot water path is connected to the flushing water path. By configuring the flushing water path in conjunction with the filter element 210, water with a certain amount of heat can be delivered to the filter element 210 to flush its interior. During the flushing process, hot water flows from the hot water path into the flushing water path and then enters the interior of the filter element 210 through the flushing water path. The heat of the hot water can soften and dissolve the dirt, organic matter, and bacteria attached to the interior of the filter element 210, improving the flushing effect. Compared with room temperature water flushing, hot water flushing can more effectively remove the deposits inside the filter element 210, extend the service life of the filter element 210, and maintain the stability of the filtration performance. Wastewater generated during the flushing process can be discharged through a drain pipe to avoid affecting the normal operation of the water treatment device 10.

[0046] When filter element 210 includes an RO membrane filter element, the hot water temperature can be 50-55℃. Specifically, the hot water temperature can be 50℃, 52℃, 53℃, or 55℃, depending on the RO membrane material and rinsing effect requirements; no single limitation is made here. When the hot water temperature is below 50℃, the softening and dissolving effect on dirt and bacteria may not be ideal, resulting in lower rinsing efficiency. When the hot water temperature is above 55℃, it may adversely affect the molecular structure of the RO membrane, leading to a decrease in RO membrane performance or even damage. As a precision filtration element, the RO membrane filter element is typically made of polyamide composite membrane, which exhibits good stability and temperature resistance within a temperature range of 50-55℃.

[0047] Avoid excessively high water temperatures that could damage the RO membrane. The temperature tolerance of RO membranes is typically between 60-70℃. When the rinsing water temperature exceeds this range, it can cause thermal deformation of the RO membrane material, changes in pore size, or damage to the membrane structure, thus affecting its filtration accuracy and lifespan. By controlling the hot water temperature within the range of 50-55℃, both rinsing effectiveness and thermal damage to the RO membrane can be ensured. Temperature sensors and temperature regulating valves can be installed in the rinsing water circuit to monitor the rinsing water temperature in real time and automatically adjust it to ensure that the water temperature remains within a safe range throughout the rinsing process.

[0048] Specifically, the filtration device 200 also includes a filter element holder 220. The filter element 210 is detachably connected to the filter element holder 220 for quick installation and removal. The design of the detachable connection structure allows users to replace the filter element 210 without the need for specialized tools, reducing maintenance costs and operational difficulty.

[0049] The number of filter cartridges 210 can be multiple to accommodate different types of cartridges. The cartridge holder 220 can have multiple mounting positions for connecting to the filter cartridges 210. Specifically, the number of filter cartridges 210 can be one, two, three, four, or more, depending on the water treatment requirements and equipment space limitations; no single limitation is specified here. When multiple filter cartridges 210 are used, multi-stage filtration can be achieved. Different filter cartridges 210 can perform different filtration functions. For example, the first-stage filter cartridge 210 can be a PP cotton filter cartridge to remove large particulate impurities and suspended solids; the second-stage filter cartridge 210 can be an activated carbon filter cartridge to adsorb odors and organic pollutants; and the third-stage filter cartridge 210 can be an RO membrane filter cartridge to remove dissolved salts, bacteria, and viruses. This multi-stage filtration design achieves higher water purification efficiency, extends the service life of each stage of the filter cartridges 210, and improves the stability and reliability of the overall filtration system. The multiple mounting positions on the filter element holder 220 can be designed with the same or different specifications. The same specifications facilitate the standardized production and interchangeable use of the filter element 210, while the different specifications can adapt to the installation requirements of filter elements 210 of different sizes and types.

[0050] Furthermore, the water treatment equipment 10 also includes a heater 300, which is thermally coupled to the hot water circuit and used to heat the hot water circuit.

[0051] The heater 300 can be thermally coupled to the hot water circuit using either a direct contact or indirect heat transfer connection. A direct contact connection means the heating surface of the heater 300 is in direct contact with the pipe or tank wall of the hot water circuit, achieving direct heat transfer. This method offers advantages such as high heat transfer efficiency and fast response. An indirect heat transfer connection involves installing heat-conducting elements such as heat-conducting plates, blocks, or pipes between the heater 300 and the hot water circuit. Heat transfer is achieved through these elements, offering advantages such as convenient installation and maintenance, and prevention of direct contact corrosion. The heater 300, together with the heating element 121 of the cooling component 120, forms a dual heating system. When the heat generated by the heating element 121 of the cooling component 120 is insufficient to meet the hot water temperature requirement, the heater 300 can provide additional heat, ensuring the stability and reliability of the output hot water temperature.

[0052] Heater 300 can be a thick-film heater to achieve a compact structure. Thick-film heaters are characterized by their thinness, small size, and light weight. They employ screen printing technology to create a resistance heating layer on a ceramic or metal substrate, offering advantages such as uniform heating, fast temperature response, and long service life. Compared to traditional tubular or rod-shaped heaters, thick-film heaters can better conform to the surface shape of hot water channels, improving heat transfer efficiency while occupying less space, thus facilitating a more compact overall design for the water treatment equipment 10.

[0053] Thick-film heaters can be equipped with a temperature control system, including a temperature sensor and a thermostat. The temperature sensor monitors the water temperature in the hot water circuit in real time, and the thermostat automatically adjusts the operating status of the thick-film heater based on the temperature feedback signal, achieving precise temperature control. With the cooperation of the temperature control system, overheating can be prevented, protecting the thick-film heater and the hot water circuit, while also improving energy efficiency.

[0054] Specifically, the spray assembly 130 includes a spray element 131 and an ice storage chamber 132. The spray element 131 is connected to the water channel structure, and the ice storage chamber 132 is connected to the ice-making mold 110 and is used to collect ice blocks.

[0055] The connection between the ice storage chamber 132 and the ice-making mold 110 can be achieved through an ice guide channel, an ice guide pipe, or gravity-feeding. The ice guide channel is located below the ice outlet of the ice-making mold 110, guiding the ice blocks smoothly into the ice storage chamber 132. The ice guide pipe connects the ice-making mold 110 and the ice storage chamber 132, enabling directional transport of the ice blocks and preventing them from scattering. The gravity-feeding method involves placing the ice storage chamber 132 directly below the ice-making mold 110, allowing the ice blocks to fall naturally into the ice storage chamber 132 under gravity.

[0056] The spray component 131 is equipped with multiple nozzles 1311. The number of nozzles 1311 can be two, three, four, five, six, or more, depending on the number of ice-making tanks 111 in the ice-making mold 110 and the water spray coverage requirements; no single limitation is set here. When the number of nozzles 1311 is less than two, the water spray coverage may be insufficient, making it impossible to effectively spray water onto all ice-making tanks 111. When the number of nozzles 1311 is too large, although the water spray coverage is more comprehensive, it increases the complexity of the water system and manufacturing costs, and may also lead to water pressure dispersion, affecting the water spraying effect of individual nozzles 1311. The structure of the nozzles 1311 can be direct-shot, fan-shaped spray, or atomizing. Direct-shot nozzles 1311 produce a concentrated water flow with strong impact force, suitable for ice-making processes that require strong water flow impact. Fan-shaped spray nozzles 1311 produce a fan-shaped water flow with a large coverage area, suitable for applications requiring a wide range of water spray. The atomizing nozzle 1311 produces a fine water mist with a large contact area, which is beneficial for the rapid cooling and freezing of water.

[0057] The ice storage chamber 132 is used to collect ice blocks output from the ice-making mold 110. Setting multiple nozzles 1311 can improve the uniformity of water spraying, thereby improving ice-making quality. A single nozzle 1311 has a limited spray range, and the water flow distribution may not be uniform, easily leading to significant differences in water volume in different areas of the ice-making tank 111. Uneven water distribution in the ice-making tank 111 can cause problems such as inconsistent ice thickness, different internal air bubble content, and different ice density, affecting the appearance quality and performance of the ice blocks. Setting multiple nozzles 1311 allows for overlapping coverage of the spraying areas, ensuring that each area in the ice-making tank 111 receives a sufficient and uniform water supply. Uniform water distribution is beneficial for uniform ice crystallization, forming high-quality ice blocks with a dense structure, high transparency, and moderate hardness. The spacing between the nozzles 1311 needs to consider the spray angle and coverage range; a reasonable spacing configuration can avoid the formation of spray dead zones and ensure complete coverage within the ice-making tank 111.

[0058] Setting up multiple nozzles 1311 corresponding to multiple ice-making tanks 111 improves ice-making efficiency. This one-to-one correspondence ensures each ice-making tank 111 has a dedicated nozzle 1311 for water supply, avoiding the water flow dispersion problem caused by a single nozzle 1311 covering multiple tanks. The dedicated nozzle 1311 provides a more concentrated and sufficient water flow to its corresponding ice-making tank 111, shortening the water filling time and increasing the ice-making speed. When an ice-making tank 111 finishes making ice and needs to stop water supply, its corresponding nozzle 1311 can be independently shut off without affecting the normal operation of other ice-making tanks 111, achieving independent control of the ice-making process. This independent control capability facilitates differentiated management based on the working status of different ice-making tanks 111, optimizing overall ice-making efficiency. Compared to the serial water supply mode of a single nozzle 1311, the parallel operation mode of multiple nozzles 1311 can provide water to more ice-making tanks 111 in the same amount of time, thereby increasing the ice production per unit time.

[0059] In one embodiment, the spray component 131 is movably connected to the ice-making mold 110, and the spray assembly 130 further includes a shovel 133 connected to the spray component 131 and used to push out ice blocks from the ice storage chamber 132.

[0060] The shovel plate 133 is used to push out ice blocks from the ice storage bin 132. Its working principle is to push the ice blocks accumulated in the ice storage bin 132 outward by the pushing action of the shovel plate 133, so as to realize the automatic output of ice blocks. The shape of the shovel plate 133 can be flat, arc-shaped or wedge-shaped.

[0061] Specifically, the spray assembly 130 may further include a movable frame 135, to which the spray element 131 is connected, and the movable frame 135 is movably connected to the ice-making mold 110. The movable frame 135 provides support and a motion mechanism for the spray element 131, enabling the spray element 131 to move within a predetermined trajectory. The structure of the movable frame 135 may include a support beam, a connecting arm, and a drive mechanism. The support beam provides the main structural support for the entire movable frame 135, bearing the weight of the spray element 131 and the shovel plate 133, as well as the dynamic load during operation. The connecting arm connects the support beam and the spray element 131, transmitting motion and force. The drive mechanism provides the motion power for the movable frame 135 and can be driven by a motor, pneumatics, or manually. Motor drive has the advantages of high control precision and high automation, suitable for applications requiring precise control. Pneumatic drive has the characteristics of large output force and fast response speed, suitable for working environments requiring large thrust. Manual drive has a simple structure and low cost, suitable for small equipment or temporary operation needs.

[0062] The movable connection between the movable frame 135 and the ice-making mold 110 can be achieved through bearings, guide rails, or universal joints. The bearing connection allows the movable frame 135 to rotate around a fixed axis, featuring low rotational resistance and smooth movement. The shovel plate 133 is also connected to the movable frame 135. The shovel plate 133, through the connection with the movable frame 135, achieves synchronized movement with the spray component 131. When the movable frame 135 drives the spray component 131, the shovel plate 133 also moves to the corresponding position. The connection position and angle between the shovel plate 133 and the movable frame 135 need to be precisely designed to ensure that the shovel plate 133 can accurately align with the outlet of the ice storage bin 132, achieving effective ice delivery. The shovel plate 133 can be installed on the movable frame 135 in a fixed or adjustable manner. Fixed installation maintains a fixed relative position between the shovel plate 133 and the movable frame 135, resulting in a simple and reliable structure. Adjustable installation allows adjustment of the position and angle of the shovel plate 133 on the movable frame 135 to adapt to different specifications of the ice storage bin 132 or different working requirements.

[0063] During ice making, the movable frame 135 rotates to align the spray nozzle 131 with the ice-making tank 111, while the shovel 133 scoops out ice from the ice storage bin 132. The rotation of the movable frame 135 precisely positions the spray nozzle 131 above the ice-making tank 111, ensuring that the nozzle 1311 accurately sprays water onto the ice-making tank 111. This precise positioning avoids water waste and improves ice-making efficiency. The rotation angle of the movable frame 135 can be preset according to the number and distribution of the ice-making tanks 111, allowing for sequential alignment of different tanks. During rotation, the shovel 133 moves to the corresponding position in the ice storage bin 132, pushing the stored ice outwards to make room for newly made ice. The pushing action of the shovel 133 and the spraying action of the spray nozzle 131 can be performed simultaneously, achieving parallel operation of ice making and ice dispensing, improving the overall working efficiency of the equipment.

[0064] After ice making is complete, the movable frame 135 can move the spray component 131 away from the ice-making tank 111, allowing the ice blocks to fall from the ice-making tank 111 into the ice storage chamber 132. The shovel plate 133 avoids the opening of the ice-making tank 111. Once the ice-making process is complete, the ice blocks in the ice-making tank 111 need to be detached and transferred to the ice storage chamber 132. The movement of the movable frame 135 moving the spray component 131 away from the ice-making tank 111 creates space for the ice blocks to detach, preventing the spray component 131 from obstructing the detachment process. The detachment of the spray component 131 can be achieved by the reverse rotation or linear movement of the movable frame 135, the specific movement depending on the connection type of the movable frame 135. During this process, the shovel plate 133 avoids the opening of the ice-making tank 111, preventing the shovel plate 133 from blocking the normal falling path of the ice blocks. The shovel plate 133 can avoid obstacles through the overall movement of the movable frame 135, or through the independent adjustment of the shovel plate 133 relative to the movable frame 135. The process of ice blocks falling from the ice-making tank 111 to the ice storage bin 132 mainly relies on gravity. This natural falling method avoids the damage to the ice blocks that may be caused by mechanical pushing, thus maintaining the integrity and quality of the ice blocks.

[0065] Furthermore, the spray assembly 130 also includes guide wheels 134, which are rotatably connected to the shovel plate 133 and roll in contact with the inner wall of the ice storage bin 132. The rotatable connection between the guide wheels 134 and the shovel plate 133 can be achieved through bearings, bushings, or pins. Bearing connections offer low rotational resistance and long service life, and can withstand large radial and axial loads. Bushing connections are simple in structure and low in cost, suitable for applications with smaller loads. Pin connections offer convenient installation and maintenance, and easy replacement, suitable for working environments requiring frequent maintenance. The number of guide wheels 134 can be one, two, three, or more, depending on the size of the shovel plate 133 and the shape of the inner wall of the ice storage bin 132; no single limitation is made here. When there is only one guide wheel 134, the structure is the simplest, but the load-bearing capacity and stability are relatively low. When there are two or more guide wheels 134, better support stability and load distribution are provided, reducing the load pressure on a single guide wheel 134 and extending its service life.

[0066] The guide roller 134 can be made of polyurethane, nylon, rubber, or metal. Polyurethane offers good wear resistance, moderate elasticity, and low noise, providing excellent rolling performance during contact with the inner wall of the ice storage bin 132. Nylon boasts high strength, corrosion resistance, and good self-lubricating properties, making it suitable for applications requiring heavy loads. Rubber offers good cushioning and strong protection of the contact surface, reducing wear on the inner wall of the ice storage bin 132. Metal offers high strength and durability, but requires surface anti-corrosion treatment to meet food-grade requirements.

[0067] The guide wheel 134 rolls against the inner wall of the ice storage compartment 132, converting the sliding friction between the shovel plate 133 and the ice storage compartment 132 into rolling friction. According to tribological principles, the coefficient of rolling friction is much smaller than the coefficient of sliding friction; therefore, rolling contact reduces frictional resistance and lowers the driving force required for the shovel plate 133 to push ice. During the rolling motion of the guide wheel 134 on the inner wall of the ice storage compartment 132, the contact point constantly changes, avoiding concentrated wear at fixed contact points and dispersing the degree of wear. The inner wall of the ice storage compartment 132 can be flat, curved, or a combination of these surfaces; the design of the guide wheel 134 needs to match the shape of the inner wall to ensure good rolling contact. When the inner wall of the ice storage compartment 132 is flat, the guide wheel 134 can be cylindrical.

[0068] By configuring the guide wheel 134 to cooperate with the ice storage bin 132, frictional wear between the shovel plate 133 and the ice storage bin 132 can be reduced or avoided. Without the guide wheel 134, the shovel plate 133 would make direct sliding contact with the inner wall of the ice storage bin 132 during the ice-pushing process. This sliding contact would generate significant frictional resistance and heat. Frictional resistance increases the load on the drive system, reduces pushing efficiency, and increases energy consumption. The generation of frictional heat may cause the contact surface temperature to rise, accelerating the melting of the ice and affecting the quality and storage effect of the ice. Friction also causes wear on the contact surfaces of the shovel plate 133 and the ice storage bin 132. Long-term use will lead to increased surface roughness, further increasing the coefficient of friction and creating a vicious cycle.

[0069] Specifically, the ice-making device 100 also includes a cold water tank 150 and a conveying assembly 160. The ice storage compartment 132 is at least partially housed in the cold water tank 150. The cold water tank 150 is connected to the water circuit structure and has an ice outlet 1511. The conveying assembly 160 is connected to the cold water tank 150 and is used to convey ice blocks to the ice outlet 1511.

[0070] The design of the ice storage compartment 132, which is at least partially housed within the cold water tank 150, achieves efficient space utilization and optimized heat exchange. The ice storage compartment 132 can be fully or partially housed within the cold water tank 150. When fully housed, the entire structure of the ice storage compartment 132 is located within the internal space of the cold water tank 150, maximizing the insulation effect of the cold water tank 150. When partially housed, part of the ice storage compartment 132 is located inside the cold water tank 150, and the other part is located outside the cold water tank 150. This design facilitates the maintenance and cleaning of the ice storage compartment 132. A sealing structure can be provided between the ice storage compartment 132 and the cold water tank 150 to prevent water from the cold water tank 150 from entering the ice storage compartment 132, ensuring the dryness and hygiene of the ice.

[0071] The cold water tank 150 is connected to the water system structure, realizing the recycling of water resources and a closed-loop system design. The water system structure includes a supply pipe, a return pipe, and a circulation pump. The supply pipe delivers water from the source to the cold water tank 150, and the return pipe returns the water in the cold water tank 150 back to the system for reuse. The circulation pump provides the circulation power for the water system, ensuring the continuity and stability of the water flow. The connection between the cold water tank 150 and the water system structure can be achieved through pipe fittings, flange connections, or threaded connections. Pipe fitting connections are easy to install and provide reliable sealing. Flange connections offer high connection strength and ease of maintenance. Threaded connections are compact and cost-effective. The cold water tank 150 is equipped with an ice outlet 1511. The location of the ice outlet 1511 needs to consider the gravity flow of ice and the user's convenience in removing ice. The ice outlet 1511 can be located on the side wall, bottom, or top of the cold water tank 150. A side wall location facilitates user operation, a bottom location utilizes gravity, and a top location is suitable for special spatial layout requirements.

[0072] The conveying assembly 160 is connected to the cold water tank 150 and is used to convey ice blocks to the ice outlet 1511. The connection between the conveying assembly 160 and the cold water tank 150 can be achieved through bolting, snap-fit, or welding. Bolting offers reliable connection and easy disassembly, making it suitable for applications requiring regular maintenance. Snap-fit ​​connections offer quick installation and simple operation, making them suitable for applications requiring frequent assembly and disassembly. Welding offers high connection strength and good sealing, making it suitable for permanent installation. The conveying assembly 160 operates based on mechanical transmission, using a drive device to propel the ice blocks from the storage position to the ice outlet 1511. The drive device can be motor-driven, pneumatically driven, or manually driven. Motor-driven devices offer high control precision and a high degree of automation. Pneumatically driven devices offer high output force and fast response. Manually driven devices offer simple structure and low cost. The cold water tank 150 is used to store ice water. The cold water tank 150 can be equipped with a temperature sensor, a level sensor, and a water quality monitoring device. The temperature sensor monitors the water temperature to ensure the appropriate temperature required for ice making.

[0073] In use, cold water in the cold water tank 150 is sprayed onto the ice-making mold 110 via the spray nozzle 131. Excess ice water falls back into the cold water tank 150 for recirculation. This recycling mechanism improves water resource utilization efficiency and reduces operating costs. Cold water is pumped from the cold water tank 150 to the spray nozzle 131 via a water pump or gravity. The spray nozzle 131 sprays the cold water in the form of atomization or jet onto the surface of the ice-making tank 111 of the ice-making mold 110. During the spraying process, some of the cold water freezes into ice blocks in the ice-making tank 111, while the unfrozen ice water flows out of the ice-making tank 111 due to gravity and falls back into the cold water tank 150 to re-enter the circulation system. After the ice-making mold 110 has finished making ice, the ice blocks can fall into the ice storage bin 132 from the ice-making tank 111 for output.

[0074] In one embodiment, the cold water tank 150 in the housing 151 includes a housing 151, an ice outlet cover 152, and an ice outlet motor 153. The ice outlet motor 153 is connected to the housing 151, and the ice outlet cover 152 is connected to the ice outlet motor 153. The ice outlet motor 153 is used to drive the ice outlet cover 152 to close or open the ice outlet 1511. The opening and closing angles of the ice outlet cover 152 can be controlled by the rotation angle of the ice outlet motor 153. The opening angle needs to ensure that ice can pass smoothly through the ice outlet 1511, and the closing angle needs to ensure that the ice outlet 1511 is sealed to prevent external contaminants from entering. The material of the ice outlet cover 152 can be stainless steel, food-grade plastic, or composite material. The material selection needs to consider food safety, corrosion resistance, and mechanical strength requirements.

[0075] Specifically, the conveying assembly 160 includes a conveying chamber 161 and a conveying frame 162. The conveying chamber 161 receives ice blocks from the ice storage chamber 132, and the conveying frame 162 drives the ice blocks along the conveying chamber 161 until they are discharged from the ice outlet 1511. The shape of the conveying chamber 161 can be designed as straight, curved, or spiral. A straight conveying chamber 161 has a simple structure, low manufacturing cost, and is suitable for conveying short straight distances. A curved conveying chamber 161 can adapt to spatial layout limitations and achieve turning conveying. A spiral conveying chamber 161 can achieve a longer conveying distance in a limited space, while also having a certain buffering function. The inner surface of the conveying chamber 161 can be smoothed or coated with a friction-reducing coating to reduce the frictional resistance of the ice blocks during conveying and prevent surface wear. The bottom of the conveying chamber 161 can be provided with drainage holes or drainage channels to promptly remove moisture generated by melting ice blocks and keep the conveying channel dry.

[0076] The conveyor frame 162 can be constructed using a screw conveyor, chain conveyor, belt conveyor, or vibrating conveyor. A screw conveyor propels ice blocks forward using rotating helical blades, offering continuous conveying and a compact structure. A chain conveyor pushes ice blocks forward using chains and scrapers, boasting high conveying capacity and good adaptability. A belt conveyor moves ice blocks forward using a moving conveyor belt, characterized by smooth operation and low noise. A vibrating conveyor uses vibration to make ice blocks slide along the conveyor bin 161, offering advantages such as simple structure and convenient maintenance.

[0077] Specifically, the conveying chamber 161 is located below the ice storage chamber 132, and ice blocks are driven to fall into the conveying chamber 161 by a shovel plate 133. The position of the conveying chamber 161 below the ice storage chamber 132 utilizes gravity, allowing the ice blocks to fall naturally into the conveying chamber 161, reducing the need for additional conveying mechanisms. The bottom of the conveying chamber 161 can be set at an inclined angle to assist in the conveying of ice blocks using gravity.

[0078] In one embodiment, the conveyor frame 162 can be a drive screw frame, driven to rotate by a drive motor to carry ice blocks out along the conveyor chamber 161. The drive screw frame includes a screw shaft and screw blades. The screw shaft provides support and transmission for the screw blades, and the helix angle and blade shape of the screw blades determine the conveying efficiency and conveying characteristics. Specifically, the helix angle is determined according to the characteristics of the ice blocks and the conveying requirements, and is not uniquely limited here.

[0079] The shape of the helical blades can be designed as constant pitch, variable pitch, or a combination of pitches. Constant pitch helical blades are simple to manufacture and low in cost, suitable for applications requiring uniform conveying. Variable pitch helical blades can provide different conveying characteristics at different positions, suitable for applications requiring acceleration or deceleration. Combined pitch helical blades combine the advantages of constant pitch and variable pitch, enabling the fulfillment of complex conveying requirements. The materials for the helical blades can be stainless steel, engineering plastics, or composite materials. Stainless steel is characterized by high strength and corrosion resistance, suitable for applications bearing large loads. Engineering plastics offer advantages such as light weight and low noise, suitable for applications with requirements on weight and noise. Composite materials can have their performance parameters adjusted as needed to achieve optimal performance combinations.

[0080] The connection between the drive motor and the drive screw carrier can be achieved through a coupling, a reducer, or a direct connection. A coupling connection can compensate for installation errors and transmit torque, reducing vibration and wear caused by insufficient installation precision. A reducer connection can convert the high speed of the drive motor to the low speed required by the screw carrier, while increasing output torque and improving conveying capacity. A direct connection has a simple structure, high transmission efficiency, and is suitable for applications requiring speed and torque matching. The power of the drive motor can be determined based on the weight of the ice blocks, the conveying distance, and the required conveying speed. Insufficient power will result in insufficient conveying capacity, while excessive power will increase energy consumption and cost.

[0081] Furthermore, there are multiple refrigeration components 120, and the temperature-conducting component 140 covers the outside of the ice-making mold 110, with multiple refrigeration components 120 evenly distributed on the temperature-conducting component 140.

[0082] Specifically, the number of refrigeration components 120 can be two, three, four, five, six, or more, depending on the size of the ice-making mold 110, the number of ice-making tanks 111, and the refrigeration power requirements; no single limitation is imposed here. When there are two refrigeration components 120, they can be respectively arranged on opposite sides of the ice-making mold 110, forming a symmetrical refrigeration layout, which is simple in structure and has low manufacturing cost. When there are three or four refrigeration components 120, they can be evenly distributed around the perimeter of the ice-making mold 110, providing more uniform refrigeration coverage. When there are five or more refrigeration components 120, more precise temperature control and faster cooling speed can be achieved, but the system complexity and cost will increase accordingly. When there are fewer than two refrigeration components 120, the refrigeration coverage is limited, which may result in refrigeration dead zones on the ice-making mold 110, affecting the uniformity of ice making. When there are too many refrigeration components 120, although the cooling effect is better, it increases energy consumption, control complexity, and equipment cost; a balance needs to be struck based on actual application requirements.

[0083] The temperature-conducting component 140 covers the outer side of the ice-making mold 110, forming a heat conduction bridge between the ice-making mold 110 and the cooling component 120. The temperature-conducting component 140 can be completely or partially covered. When fully covered, it covers the entire outer surface of the ice-making mold 110, providing the largest heat exchange area and the most uniform temperature distribution. When partially covered, it only covers key areas of the ice-making mold 110, such as the bottom and corresponding sidewalls of the ice-making tank 111. This method can reduce material costs while ensuring cooling effect. The fit between the temperature-conducting component 140 and the ice-making mold 110 directly affects the heat conduction efficiency; the larger the contact area, the smaller the thermal resistance, and the better the cooling effect. To improve the fit, thermally conductive adhesive can be coated on the inner surface of the temperature-conducting component 140 or the outer surface of the ice-making mold 110, or thermally conductive pads can be installed. The thermally conductive adhesive fills tiny gaps and improves heat conduction efficiency. Thermal pads are compressible and can adapt to minor surface irregularities, ensuring good thermal contact.

[0084] Multiple cooling components 120 are evenly distributed on the temperature-conducting component 140. This even distribution design ensures the uniform distribution of the cooling load on the temperature-conducting component 140, avoiding localized overheating or overcooling. The arrangement of the cooling components 120 on the temperature-conducting component 140 can be achieved through circumferential distribution, matrix distribution, or optimized arrangement. Circumferential distribution is suitable for circular or cylindrical ice-making molds 110, with the cooling components 120 evenly spaced along the circumference of the temperature-conducting component 140. Matrix distribution is suitable for rectangular or square ice-making molds 110, with the cooling components 120 arranged in a matrix pattern on the temperature-conducting component 140. Optimized arrangement is customized based on the shape of the ice-making mold 110 and the distribution of the ice-making grooves 111, increasing the density of cooling components 120 in areas with dense ice-making grooves 111 and appropriately reducing the number of cooling components 120 in edge areas.

[0085] The connection method between the cooling component 120 and the temperature-conducting component 140 has a significant impact on the cooling effect and system reliability. Connection methods can include bolted connections, welded connections, or adhesive connections. Bolted connections offer advantages such as easy assembly and disassembly and simple maintenance, making them suitable for applications requiring periodic maintenance or replacement of the cooling component 120. The bolts can be made of stainless steel or alloy steel to ensure connection strength and corrosion resistance. Welded connections offer strong connections and low thermal resistance, making them suitable for permanent installations. The welding process must ensure weld quality, avoiding defects such as porosity or slag inclusions. Adhesive connections use thermally conductive adhesive or structural adhesive to bond the cooling component 120 and the temperature-conducting component 140, offering advantages such as a large contact area and low thermal resistance, but disassembly and maintenance are relatively difficult.

[0086] The installation position of the refrigeration component 120 on the temperature-conducting component 140 needs to consider the heat conduction path and temperature uniformity. The refrigeration component 120 should preferably be installed on the side of the ice-making tank 111 to ensure that the cooling effect directly affects the ice-making area. The spacing design between the refrigeration components 120 needs to avoid the creation of cooling dead zones and prevent mutual thermal interference between the refrigeration components 120. The installation direction of the refrigeration component 120 can be vertical, horizontal, or inclined. Vertical installation is conducive to gravity drainage and natural convection of hot air, horizontal installation occupies less space and is simple to install, and inclined installation can take into account both drainage and space utilization needs.

[0087] By using multiple cooling components 120 in conjunction with temperature-conducting components 140, the uniformity and effectiveness of cooling can be improved. The improved uniformity is mainly reflected in the consistency of temperature distribution. Due to limitations in power and coverage, a single cooling component 120 can easily create a temperature gradient on the ice-making mold 110, leading to inconsistent ice-making speeds in different locations of the ice-making tank 111. The arrangement of multiple cooling components 120 disperses the cooling load, with each component responsible for a relatively small cooling area, reducing the problem of excessive cooling load at a single point. Through proper arrangement and control, multiple cooling components 120 can achieve precise temperature regulation, resulting in a more uniform temperature distribution on the surface of the ice-making mold 110 and improving the consistency of ice-making quality.

[0088] The improved cooling effect is mainly reflected in two aspects: cooling speed and cooling depth. When multiple cooling components 120 work simultaneously, the total cooling power is increased, enabling the ice mold 110 to be lowered to the target temperature more quickly. The increased cooling depth allows the ice water in the ice tank 111 to reach its freezing point and complete the crystallization process more quickly, shortening the ice-making cycle. The presence of the temperature-conducting component 140 integrates and homogenizes the cooling effect of the multiple cooling components 120. Through the heat conduction of the temperature-conducting component 140, cooling energy can be quickly transferred to all parts of the ice mold 110. The temperature-conducting component 140 also has the function of heat capacity regulation, which can buffer the fluctuation of the cooling power of the cooling components 120 and maintain the temperature stability of the ice mold 110. The cooperation of multiple cooling components 120 and temperature-conducting component 140 also brings about the improvement of system redundancy. When one of the cooling components 120 fails, the other cooling components 120 can still maintain basic cooling functions, improving the reliability and continuous operation capability of the system.

[0089] In one embodiment, a plurality of cooling elements 120 are disposed on at least one side surface of the temperature conducting element 140.

[0090] Specifically, the number of cooling components 120 can be one, two, or more, and there is no single limitation. Multiple cooling components 120 located on the same side can be arranged at intervals or connected to each other. When multiple cooling components 120 are arranged at intervals, it is beneficial to form a distributed cooling area on the surface of the temperature conducting component 140, thereby improving the uniformity of temperature control; when multiple cooling components 120 are connected, it can enhance the heat exchange efficiency of local areas, which is suitable for scenarios with higher cooling requirements in specific areas.

[0091] Setting up multiple cooling components 120 can effectively improve the overall cooling effect. On the one hand, multiple cooling components 120 can simultaneously transfer cooling energy to the heat-conducting component 140, increasing the heat transferred per unit time. On the other hand, the reasonable spatial arrangement of multiple cooling components 120 can reduce the temperature gradient on the surface of the heat-conducting component 140, avoiding problems such as local overheating or insufficient cooling. In addition, multiple cooling components 120 can also be individually temperature-controlled, that is, each cooling component 120 can independently adjust its operating power or start / stop status, thereby achieving differentiated temperature management for different areas of the heat-conducting component 140. This independent temperature control capability is particularly suitable for applications requiring zoned temperature control, such as in medical equipment or precision instruments, to implement precise temperature control for different parts to meet complex thermal management needs.

[0092] In the description of the embodiments of this application, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application 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, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0093] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; 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 the above terms in the embodiments of this application based on the specific circumstances.

[0094] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0095] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A water treatment device, characterized in that, include: An ice-making device includes an ice-making mold, a spray assembly, a cooling component, and a temperature-conducting component. The temperature-conducting component is disposed between the cooling component and the ice-making mold, and is thermally coupled to both the ice-making mold and the cooling component. The cooling component has a cooling section, which is at least partially embedded in the temperature-conducting component. The cooling section is used to cool the temperature-conducting component to cool the ice-making mold. The spray assembly is used to spray water toward the ice-making mold. The cooling component includes a semiconductor cooling chip. as well as A water channel structure is connected to the spray assembly and used to transport water.

2. The water treatment equipment according to claim 1, characterized in that, The refrigeration component also has a heating component disposed opposite to the refrigeration unit. The water circuit structure includes a hot water circuit and an output water circuit. The hot water circuit is thermally coupled to the heating unit and is connected to the output water circuit for outputting hot water.

3. The water treatment equipment according to claim 2, characterized in that, The water treatment equipment also includes a filtration device, which includes a filter element and a flushing water path. The flushing water path is connected to the filter element, and the hot water path is connected to the flushing water path.

4. The water treatment equipment according to claim 2, characterized in that, The water treatment equipment also includes a heater, which is thermally coupled to the hot water circuit and used to heat the hot water circuit.

5. The water treatment equipment according to claim 2, characterized in that, The heating element is located at least partially on the outside of the heat-conducting element.

6. The water treatment equipment according to claim 1, characterized in that, The spray assembly includes a spray element and an ice storage chamber. The spray element is connected to the water channel structure, and the ice storage chamber is connected to the ice-making mold and used to collect ice blocks. The spray element is provided with multiple nozzles.

7. The water treatment equipment according to any one of claims 1-6, characterized in that, The cooling unit is at least partially embedded within the temperature-conducting component.

8. The water treatment equipment according to claim 7, characterized in that, The refrigeration unit is at least partially attached to the ice-making mold.

9. The water treatment equipment according to claim 7, characterized in that, The number of cooling components is multiple, and the temperature-conducting component covers the outside of the ice-making mold. The multiple cooling components are evenly distributed on the temperature-conducting component.

10. The water treatment equipment according to claim 9, characterized in that, At least one side surface of the temperature-conducting element is provided with a plurality of cooling elements.