Heat purifying and purifying all-in-one machine

Abstract

The utility model discloses a purifying and heating all-in-one machine which comprises a shell assembly. The filtering system is arranged in the shell assembly; the hot tank assembly is arranged in the shell assembly, and the hot tank assembly is communicated with the filtering system; the heat insulation component is arranged in the shell assembly and divides a containing cavity of the shell assembly into a filter element cavity and a hot tank cavity, the filtering system is located in the filter element cavity, and the hot tank assembly is located in the hot tank cavity. According to the technical scheme, the adverse effect of heat radiation of the hot tank assembly on the filtering system can be effectively reduced.

Description

Technical Field

[0001] This application relates to the field of water purification technology, and in particular to an integrated water purification and heating machine. Background Technology

[0002] As people's living standards gradually improve and their health awareness increases, their requirements for drinking water quality are becoming increasingly stringent. Under this trend, water purification equipment that effectively filters impurities and significantly improves water quality is becoming increasingly popular, becoming a common choice for many families and providing important protection for people's daily drinking water safety and health.

[0003] In the current field of water purification equipment technology, to further meet the diverse needs of users, some representative water purification devices, such as integrated water purifiers and heaters, are specifically equipped with a heating function. This generates a significant amount of heat internally during normal operation. However, due to the overall design framework of the equipment not fully considering heat dissipation and subsequent impacts during the initial planning stages, and constrained by the predetermined spatial distribution, this heat is difficult to effectively channel and control. Consequently, the dissipated heat spreads freely to the surrounding area, causing varying degrees of negative impact on other critical components within the equipment. Utility Model Content

[0004] This application provides an integrated filtration and heating machine that can effectively reduce the adverse effects of heat radiation from the heating tank assembly on the filtration system.

[0005] This application embodiment provides an integrated air purifier and heating unit, which includes:

[0006] Housing assembly;

[0007] The filtration system is located within the housing assembly;

[0008] A hot tank assembly, disposed within the housing assembly, the hot tank assembly being connected to the filtration system; and

[0009] A heat insulation component is disposed within the housing assembly and divides the cavity of the housing assembly into a filter element cavity and a hot tank cavity, wherein the filtration system is located within the filter element cavity and the hot tank assembly is located within the hot tank cavity.

[0010] In some embodiments, the housing assembly includes an outer shell and an inner shell, the outer shell being framed around the outer periphery of the inner shell, the filtration system and the hot tank assembly being connected to the inner shell, and the heat insulation member including a heat insulation cover, the heat insulation cover being detachably connected to the inner shell and enclosing the inner shell to form the hot tank cavity.

[0011] In some embodiments, the integrated purifier and heater further includes a water circuit board, through which the filtration system and the heating tank assembly are connected. The water circuit board is connected to the middle shell and is located inside the filter cartridge cavity.

[0012] In some embodiments, the heat shield includes a shield body and an upper shield plate and a lower shield plate connected to opposite ends of the shield body. The shield body is detachably connected to the water channel plate or the middle shell. The shield body covers the sidewall of the heat tank assembly. The upper shield plate extends to cover a portion of the upper surface of the heat tank assembly, and the lower shield plate extends to cover a portion of the lower surface of the heat tank assembly.

[0013] In some embodiments, the insulation component further includes insulation cotton, which is attached to the side of the water channel plate facing the heat tank assembly.

[0014] In some embodiments, the middle shell includes:

[0015] The substrate includes a mounting surface and an abutment surface disposed opposite to each other, the abutment surface being fixed to the inner wall of the housing, and the hot tank assembly being connected to the mounting surface;

[0016] A water channel plate support base, wherein the water channel plate support base is connected to the mounting surface, and the water channel plate is connected to the water channel plate support base; and

[0017] A filter support base is connected to the mounting surface and spaced apart from the water circuit board support base. The filtration system is connected to the filter support base.

[0018] In some embodiments, the middle shell further includes a baffle connected to the edge of the mounting surface, and the water channel plate support, the filter support, the base plate, and the baffles enclose a cavity.

[0019] In some embodiments, the enclosure, the substrate, the filter support, and the water channel plate support are an integral component.

[0020] In some embodiments, the filter support and the water circuit board support are arranged sequentially along the front-rear direction of the housing, and the hot tank assembly is located on the side of the water circuit board support away from the filter support.

[0021] In some embodiments, the filter support base is provided with an installation cavity, and the filter support base has an installation port communicating with the installation cavity on the side opposite to the water circuit board support base. The installation port is used for the filter system to pass through and be installed in the installation cavity.

[0022] And / or, the middle shell further includes a support member connected to the filter support base and the enclosure, and the integrated heat and water purifier further includes a control board fixed to the side of the support member away from the mounting surface and located inside the filter element cavity, and the control board is electrically connected to the hot tank assembly.

[0023] In some embodiments, the hot tank assembly includes:

[0024] The tank body has a heating chamber;

[0025] A heating element, connected to the tank body, is used to heat the liquid in the heating chamber;

[0026] An exhaust pipe, connected to the tank body and communicating with the heating chamber, is used to discharge water vapor generated in the heating chamber during the heating process; and...

[0027] The condenser tube has a condensation chamber that can hold cooling water, and a portion of the exhaust pipe passes through the condensation chamber so that water vapor in the exhaust pipe can be cooled and condensed by the cooling water as it flows through the condensation chamber.

[0028] In some embodiments, the condenser tube has an inlet and an outlet, both of which are connected to the condensation chamber, and the outlet is used to connect to the cooling water.

[0029] The hot tank assembly also includes a water inlet pipe, one end of which is connected to the tank body and communicates with the heating chamber, and the other end of which is connected to the condenser pipe and communicates with the water outlet, so that the cooling water in the condenser chamber flows into the heating chamber through the water outlet and the water inlet pipe.

[0030] In some embodiments, in the width direction of the condenser tube, the inlet and the outlet are located on the same side or different sides of the condenser tube, and in the height direction of the condenser tube, the height of the outlet is higher than the height of the inlet; or,

[0031] Along the height direction of the condenser tube, the water inlet is located at the bottom of the condenser tube, and the water outlet is located at the top of the condenser tube.

[0032] In some embodiments, the height of the inlet pipe is lower than the height of the exhaust pipe in the height direction of the hot tank assembly.

[0033] In some embodiments, the condenser includes:

[0034] The condensation section has a first condensation opening and a second condensation opening, and forms the condensation cavity inside it. The first condensation opening and the second condensation opening are in communication with the condensation cavity.

[0035] The exhaust pipe passes through the condensation chamber from the first condensation opening and then exits through the second condensation opening, such that a portion of the exhaust pipe is located within the condensation chamber.

[0036] In some embodiments, the condenser tube further includes:

[0037] A support pipe section is connected to one end of the condensation section near the tank body and abuts against the tank body. The support pipe section is connected to the first condensation opening. The exhaust pipe passes through the support pipe section and extends into the condensation chamber.

[0038] In some embodiments, the integrated air purifier and heat pump also includes a controller, a first temperature sensor, a second temperature sensor, a water pump, and a faucet. The water pump is connected to the water circuit board. The filtration system includes a booster pump, a filter element, and a pure water pipeline connected to the outlet of the filter element. The pure water pipeline and the water pump are both connected to the faucet. The first temperature sensor and the second temperature sensor are both connected to the controller.

[0039] The first temperature sensor is used to detect the temperature inside the heating chamber, the second temperature sensor is used to detect the temperature in the pure water pipeline, and the controller is used to receive the detection values ​​from the first temperature sensor and the second temperature sensor, and control the operating power of the water pump and the booster pump to generate water at a set temperature at the faucet.

[0040] Based on the above embodiments, by setting up a heat insulation component to divide the cavity of the housing assembly into a filter element cavity and a heating tank cavity, on the one hand, it effectively blocks the large amount of heat generated by the heating tank assembly during operation from radiating to the filtration system, avoiding the problems of accelerated aging of filter materials and reduced filtration efficiency and accuracy caused by heat radiation. This ensures that the filtration system can maintain high-efficiency filtration performance for a long time, thereby continuously and stably providing users with clean and safe drinking water. On the other hand, due to the heat insulation effect of the heat insulation component on the heating tank assembly, the temperature impact of heat on room temperature water is reduced, allowing room temperature water to be maintained within a suitable temperature range, ensuring the user's demand for room temperature water quality, and avoiding problems such as changes in water quality and taste caused by increased room temperature water temperature. At the same time, it prevents the deformation and damage of the sealing materials inside the filtration system due to high temperatures and the interference of sensitive electronic components or sensors, reducing the probability of equipment leakage failures, improving the overall operational stability and safety of the equipment, reducing user operating costs and maintenance frequency, and bringing users a more reliable and convenient user experience. Attached Figure Description

[0041] 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0042] Figure 1 This is a schematic diagram of the structure of an embodiment of the integrated heat dissipation and cooling unit of this application;

[0043] Figure 2 This is a schematic diagram of the assembly structure of the outer shell and the middle shell of the integrated heat dissipation and cooling unit of this application;

[0044] Figure 3 This is a schematic diagram of the structure of the integrated air-purifier and heat-dissipating unit after removing the outer casing;

[0045] Figure 4 This is a schematic diagram of the assembly structure of the inner shell and heat insulation cover of the integrated heat dissipation and cooling unit in this application;

[0046] Figure 5 This is a schematic diagram of the middle shell of the integrated heat dissipation and cooling unit of this application;

[0047] Figure 6 This is a schematic diagram of the heat insulation cover of the integrated heat dissipation and cooling unit of this application;

[0048] Figure 7 This is a water flow diagram of the integrated water purification and heating unit of this application;

[0049] Figure 8 This is a structural diagram of the integrated air-purifier and heat-dissipating unit with the side panels removed, as per this application.

[0050] Figure 9 This is a schematic diagram of the structure of a hot tank assembly in one embodiment of this application;

[0051] Figure 10 This is a schematic diagram of the structure of the hot tank assembly in one embodiment of this application from another perspective;

[0052] Figure 11 for Figure 10 A sectional view along section AA;

[0053] Figure 12 This is a schematic diagram of the structure of the condenser pipe, exhaust pipe and water inlet pipe in one embodiment of this application;

[0054] Figure 13 for Figure 12 A sectional view along section BB;

[0055] Figure 14This is a schematic diagram of another part of the hot tank assembly in one embodiment of this application;

[0056] Figure 15 This is a schematic diagram showing the disassembled structure of a hot tank assembly in one embodiment of this application.

[0057] Explanation of icon numbers:

[0058] 1. Integrated air purifier and heat pump unit; 10. Shell assembly; 12. Middle shell; 121. Base plate; 122. Water channel plate support; 1221. Base body; 1222. Limiting plate; 123. Filter support; 1231. Mounting cavity; 1232. Mounting port; 124. Enclosure; 125. Support base; 126. Supporting component; 10A. Outer shell; 11. Front panel; 13. Back panel; 14. Top plate; 15. Bottom plate; 16. 10. Side plate; 10a. Cavity; 103. Heated tank cavity; 104. Filter element cavity; 20. Heated tank assembly; 21. Tank body; 21a. Heating chamber; 211. Tank body; 212. Tank top cover; 2121. First through hole; 213. Tank bottom cover; 22. Heating element; 221. Terminal; 23. Detection assembly; 232. Water level detection element; 233. High water level probe; 234. Low water level probe; 237. Temperature control element 2371. Temperature control mounting plate; 2372. Temperature sensor; 2373. Second through hole; 24. Exhaust pipe; 25. Water inlet pipe; 28. Condenser pipe; 281. Condenser chamber; 282. Water inlet; 283. Water outlet; 284. Condenser section; 2841. First condenser opening; 2842. Second condenser opening; 285. Support pipe section; 286. Gas outlet pipe section; 30. Water pump; 50. Filtration system; 51. Primary filter element; 52. Secondary filter element; 53. Booster pump; 60. Water circuit board; 61. First water circuit board; 62. Second water circuit board; 63. Inlet valve; 64. Check valve; 65. Wastewater plug; 66. Make-up water valve; 70. Thermal insulation component; 71. Thermal insulation cover; 711. Upper cover plate; 712. Cover body; 713. Lower cover plate; 80. Control board; 90A. Leakage probe; 2. Faucet; 3. Pipeline machine.

[0059] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0061] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0062] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0063] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0064] Please see Figures 1 to 4 This application proposes an integrated air purifier and heat pump 1. In the embodiments of this application, the integrated air purifier and heat pump 1 includes a housing assembly 10, a filtration system 50, and a heat tank assembly 20.

[0065] The housing assembly 10 serves as the external frame of the entire integrated air purifier and heater unit 1, and its overall outer contour is rectangular. This design makes it particularly suitable for installation in kitchen areas. Kitchens typically have regular cabinet space, and the rectangular integrated air purifier and heater unit 1 can be easily embedded under the cabinets or placed in a corner of the kitchen countertop, blending seamlessly with the overall kitchen environment.

[0066] The filtration system 50 is a key component of the integrated water purifier and heat exchanger 1. Located inside the housing assembly 10, it fully utilizes the protective properties of the housing to prevent dust, moisture, and other potential contaminants from interfering with the filtration process, thus ensuring the reliability and stability of the filtration effect. The filtration system 50 and the heating tank assembly 20 are connected via a water circuit board 60 or water pipes. The filtration system 50 includes a primary filter element 51, a secondary filter element 52, and a booster pump 53. The primary filter element 51 and the secondary filter element 52 are connected and communicate with each other via the water circuit board 60. The booster pump 53 is used to transport the liquid filtered by the primary filter element 51 to the secondary filter element 52 through the water circuit board 60. The primary filter element 51 can be PAC (Polyaluminium Chloride), serving as a primary filtration unit, mainly targeting and removing larger particulate impurities, suspended solids, some colloids, and some microorganisms in the water. The filter material used has a large pore size and surface area, which can efficiently capture these larger pollutants and prevent them from entering subsequent filtration stages. This protects the secondary filter element 52 from excessive clogging and contamination, extending the service life of the entire filtration system 50. The booster pump 53 plays a crucial power role in the filtration system 50. Its main function is to provide sufficient pressure for the water filtration process, ensuring that the water, after preliminary filtration by the primary filter element 51, can enter the secondary filter element 52 at a stable and appropriate flow rate through the water circuit board 60 or water pipe for deep purification. The water, after preliminary filtration by the primary filter element, is transported to the secondary filter element through the water circuit board 60 or water pipe under the action of the booster pump 53. The secondary filter element can be RO (Reverse Osmosis), a key step in achieving deep purification. It uses finer filter material to effectively remove residual microparticles, dissolved organic matter, heavy metal ions, bacteria, viruses, and other harmful substances from the water. These micro-pollutants often pose a potential threat to human health; through the fine filtration of the secondary filter element, safe, pure, and healthy drinking water can be provided to users.

[0067] The hot water tank assembly 20 is used to store and heat the filtered pure water so as to meet the user's hot water needs at any time, thereby improving the functionality and practicality of the equipment.

[0068] In addition, the integrated water purifier and heating unit may also include a faucet 2, which is connected to the housing assembly 10 and also connected to the heating tank assembly 20 and the filtration system 50. When the faucet 2 is turned on, hot water from the heating tank assembly 20 or room temperature water from the filtration system 50 can flow out through the faucet 2 to provide hot or room temperature water to the user. It is understood that the integrated water purifier and heating unit 1 may have two faucets 2, one connected to the heating tank assembly 20 and the other connected to the filtration system 50, thus providing hot and room temperature water to the user independently. In other embodiments, the faucet 2 may also be connected to both the heating tank assembly 20 and the filtration system 50, with the flow of hot or room temperature water controlled by a switch. The filtration system 50 also includes a pure water pipeline, the outlet of the secondary filter element 52 is connected to the pure water pipeline, and the pure water pipeline is also connected to the faucet 2.

[0069] It is understandable that the faucet 2 can also be a smart faucet 2. When the controller detects a signal for drawing room temperature water or a water replenishment signal for the hot water tank component 20 at the smart faucet 2, the controller can control the filtration system 50 to start water production, so as to ensure that users can get room temperature water and hot water from the smart faucet 2 in a timely manner, reduce the user's waiting time, and improve the user experience.

[0070] The hot water tank assembly 20 is connected to the faucet 2 and the filtration system 50, and can heat the room temperature water after it has been filtered by the filtration system 50, and provide hot water to the user after the faucet 2 is turned on.

[0071] Understandably, the faucet 2 can also be installed near the control panel and connected to the hot water tank assembly 20 and the filtration system 50 via a pipe, so that the user can control the water flow of the faucet 2 through the control panel, thereby facilitating the use of hot water and room temperature water from the faucet 2.

[0072] Furthermore, the integrated water purifier and heater 1 of this application can also enable users to obtain a set water temperature. That is, users can also obtain warm water from the tap 2 at a temperature between room temperature water and the hot water discharged from the heating tank assembly 20. To this end, the integrated water purifier and heater 1 of this application can further include a first temperature sensor and a second temperature sensor. The first temperature sensor is connected to the tank 21 and is located inside the heating chamber 21A to detect the temperature of the hot water inside the heating chamber 21A. The second temperature sensor is located inside the pure water pipeline to detect the room temperature water temperature in the pure water pipeline. Both the first and second temperature sensors are connected to a controller. The controller can receive the detection values ​​from the first and second temperature sensors and control the operating power of the water pump 30 and the booster pump 53 to generate warm water at the set temperature value at the tap 2. It is understood that the first temperature sensor can also be located in the outlet pipe of the tank 21 to detect the hot water temperature in the outlet pipe of the tank 21.

[0073] It is understandable that the control panel may be equipped with a warm water control device, which may include at least one of buttons, knobs, touch screens, etc. Users can operate the warm water control device to select the desired warm water temperature, so that the faucet 2 can discharge warm water of the selected temperature to meet the user's needs.

[0074] In this embodiment of the application, the specific method steps are explained using 45°C and 55°C warm water as examples.

[0075] When the user selects a warm water temperature through the warm water control device, the controller obtains the warm water temperature selection signal. If the temperature selection signal is a 45℃ warm water signal, the controller controls the booster pump 53 to adjust its duty cycle to 85%. The controller obtains the current ambient water temperature through the first temperature sensor and the current hot water temperature through the second temperature sensor. The controller calculates the first output duty cycle of the water pump 30 according to the first preset formula. The controller adjusts the output duty cycle of the water pump 30 according to the first output duty cycle value. At this time, 45℃ warm water can flow from the outlet of the faucet 2. When the controller detects that the water level in the tank 21 has dropped to a low level, or when the controller receives a shut-off signal from the faucet 2, the controller controls the outlet of the faucet 2 to stop discharging water.

[0076] If the temperature selection signal is not a 45℃ warm water signal, it indicates that the user has selected 55℃ warm water. The controller controls the booster pump 53 to adjust the duty cycle to 75%. The controller obtains the current ambient water temperature through the first temperature sensor and the current hot water temperature through the second temperature sensor. The controller calculates the second output duty cycle of the water pump 30 according to the second preset formula. The controller adjusts the output duty cycle of the water pump 30 according to the value of the second output duty cycle. At this time, 55℃ warm water can flow from the outlet of the faucet 2. When the controller detects that the water level in the tank 21 has dropped to a low water level, or when the controller receives a shut-off signal from the faucet 2, the controller controls the outlet of the faucet 2 to stop discharging water.

[0077] It is understood that in other embodiments, the control panel may also provide other warm water temperature selections, such as 35°C, 50°C, and 60°C, etc., and no specific limitation is made in this embodiment.

[0078] However, the hot tank assembly 20 releases a considerable amount of heat during operation. Due to limitations in the internal structural design and space layout, the distance between the hot tank and the filtration system 50 is often small. As a result, the heat emitted by the hot tank will inevitably diffuse to the surrounding area, thus radiating to the nearby filtration system 50.

[0079] To resolve the above issues, please refer to [link / reference]. Figures 2 to 4 In this embodiment of the application, the integrated air purifier and heat dissipation machine 1 further includes a heat insulation component 70, which is disposed in the housing assembly 10 and divides the cavity 10a of the housing assembly 10 into a filter element cavity 104 and a hot tank cavity 103. The filtration system 50 is located in the filter element cavity 104 and the hot tank assembly 20 is located in the hot tank cavity 103.

[0080] Based on the above embodiments, by setting the heat insulation component 70 to divide the cavity 10a of the housing assembly 10 into the filter element cavity 104 and the hot tank cavity 103, on the one hand, it effectively blocks the large amount of heat generated by the hot tank assembly 20 during operation from radiating to the filtration system 50, avoiding the problem of accelerated aging of the filter material and reduced filtration efficiency and accuracy caused by heat radiation, ensuring that the filtration system 50 can maintain high-efficiency filtration performance for a long time, thereby continuously and stably providing users with clean and safe drinking water. On the other hand, due to the heat insulation effect of the heat insulation component 70 on the hot tank assembly 20, the temperature impact of heat on room temperature water is reduced, allowing room temperature water to be maintained within a suitable temperature range, ensuring the user's demand for room temperature water quality, and avoiding problems such as changes in water quality and taste caused by increased room temperature water temperature. At the same time, it prevents the deformation and damage of the internal sealing material of the filtration system 50 due to high temperature and the interference of sensitive electronic components or sensors, reducing the probability of equipment leakage failure, improving the overall operational stability and safety of the equipment, reducing user operating costs and maintenance frequency, and bringing users a more reliable and convenient user experience.

[0081] Reference Figures 3 to 5In some structural configurations, the housing assembly 10 includes an outer shell 10A and a middle shell 12. The outer shell 10A is framed around the outer periphery of the middle shell 12, and the filtration system 50 and the heating tank assembly 20 are both connected to the middle shell 12. As the outermost protective structure, the outer shell 10A effectively resists external impacts, dust, and moisture, providing a robust first line of defense for the delicate internal water purification components. This significantly reduces the risk of damage to the equipment caused by accidental impacts or harsh environmental factors during daily use, thereby extending the overall service life of the equipment and reducing the hassle and cost of frequent maintenance or replacement for users. The outer shell 10A and the middle shell 12 are fixed together by screws or clips to ensure a tight fit, maintain the stability and protection of the overall structure, and protect the internal components from external interference. It should be noted that the outer shell 10A may include a front panel 11, a back panel 13, a top panel 14, a side panel 16, and a bottom panel 15. The front panel 11 is located on the front of the integrated water purification and heating unit 1 and includes an operating interface and indicator lights. Of course, the control interface of the integrated water purifier and heater 1 can be installed on the faucet 2 or controlled via a mobile phone. The back panel 13 is located at the rear of the integrated water purifier and heater 1 and is tightly connected to the side panel 16 to enclose the rear of the integrated water purifier and heater 1. The top panel 14 is on top of the equipment, and the side panels 16 surround the sides of the integrated water purifier and heater 1, seamlessly connecting with other panels. The bottom panel 15 bears the weight of the integrated water purifier and heater 1 and isolates it from the influence of the ground.

[0082] The middle shell 12 serves to connect and secure key internal components, stably connecting the filtration system 50 and the heating tank assembly 20 to form a tightly integrated whole. This centralized connection method ensures more precise and stable relative positions between components, optimizes the internal water flow path and connection layout, and reduces problems such as leakage, seepage, and poor water flow caused by loose or displaced components, ensuring the high efficiency and stability of the water purification process. Furthermore, when maintenance or repair is required, technicians can more easily operate on the components connected to the middle shell 12 without having to search for and handle individual components within a complex and chaotic structure, improving maintenance efficiency, reducing maintenance difficulty, and providing users with a more reliable and convenient experience using the integrated water purifier and heater 1.

[0083] Reference Figure 3 and Figure 4The heat insulation component 70 includes a heat insulation cover 71, which is detachably connected to the middle shell 12 and together with the middle shell 12 forms the hot tank cavity 103. The heat insulation cover 71 can effectively reduce heat loss from the hot tank assembly 20 to the surrounding environment and improve heat utilization efficiency. Compared with traditional heat insulation materials applied to the hot tank assembly 20, the heat insulation cover 71 has better integrity and stability. Applying heat insulation materials may crack or peel off over time, thus reducing the heat insulation effect. However, as an independent structural component, the heat insulation cover 71 can always maintain complete heat insulation performance, effectively blocking heat loss from the hot tank assembly 20 to the surrounding environment and improving heat utilization efficiency. At the same time, compared with some embedded heat insulation structures, the detachable nature of the heat insulation cover 71 provides great convenience for maintenance personnel. When the hot tank assembly 20 malfunctions and needs repair or replacement, the repair operation is often extremely complicated, and it may be necessary to remove a large number of surrounding parts to reach the hot tank assembly 20. However, the heat shield 71 can be easily removed from the middle shell 12, allowing direct operation on the hot tank assembly 20. There is no need to painstakingly search for and deal with the faulty parts in the complex heat insulation structure, which greatly shortens the repair time and downtime, and improves the availability and maintenance efficiency of the equipment.

[0084] Furthermore, the integrated air purifier and heat pump unit 1 also includes a water circuit board 60, through which the filtration system 50 and the heating tank assembly 20 are connected. The water circuit board 60 is connected to the middle shell 12 and is located inside the filter element cavity 104.

[0085] The water channel plate 60 provides water flow channels so that the pure water filtered by the filtration system 50 can flow to the heating tank assembly 20 for heating. Compared with the traditional method of connecting each component with individual water pipes, this design greatly reduces the number of individual water pipes. This not only simplifies the internal piping layout of the equipment, making the internal structure more compact and concise, but also reduces the space occupied by numerous intersecting water pipes, improving the overall space utilization of the equipment. At the same time, the water flow channels of the water channel plate 60 can also discharge the filtered wastewater. By placing the water channel plate 60 inside the housing assembly 10, the protective performance of the housing assembly 10 is fully utilized to protect the water channel plate 60. The water channel plate 60 can have multiple water flow channels, making installation more convenient and faster than traditional decentralized water pipe connections. Regarding the material of the water circuit board 60, a high-strength and corrosion-resistant composite material is selected. This material not only has excellent resistance to chemical corrosion and can effectively resist the corrosion of the water circuit board 60 by various acid and alkali substances that may exist in the water, but its unique molecular structure also enables the water circuit board 60 to maintain structural integrity and dimensional stability under long-term water pressure and temperature changes, thereby ensuring smooth water flow.

[0086] Furthermore, the water circuit board 60 includes a first water circuit board 61 and a second water circuit board 62 that are connected to each other. The filtration system 50 and the hot tank assembly 20 are located on opposite sides of the first water circuit board 61, and the second water circuit board 62 is set at an angle to the first water circuit board 61. Specifically, the second water circuit board 62 and the first water circuit board 61 can be set at a perpendicular 90-degree angle. This standardized 90-degree angle design facilitates mold development and standardization of production processes, reduces production costs and production cycles, and also makes it easier for maintenance personnel to quickly locate and replace water circuit board 60 components when equipment malfunctions, reducing maintenance time and costs. Of course, the angle between the first water circuit board 61 and the second water circuit board 62 can also be 70°, 80°, 100°, 110°, etc. The above-mentioned configuration optimizes the internal space utilization and performance of the housing component 10, allowing for flexible layout based on the actual internal space of the housing component 10. It effectively adapts to the installation positions of the filtration system 50 and the heating tank component 20, avoiding the space waste problem caused by the structural limitations of the traditional water circuit board 60. This makes the connection between the components more compact and efficient, reduces unnecessary pipe length and complexity, lowers water flow resistance, thereby improving water purification efficiency and water flow stability, reducing the risk of leakage, and ensuring the reliable operation of the integrated water purifier and heater 1.

[0087] Furthermore, the water circuit board 60 is located within the filter cartridge chamber 104. This not only brings the water circuit board 60 closer to the filtration system 50 but also effectively isolates it from the hot tank chamber 103, preventing the hot tank assembly 20 from adversely affecting the room-temperature water within the water circuit board 60. In this way, room-temperature water can be transported and subsequently purified under a stable temperature environment, ensuring that filtration and purification processes are performed according to the expected standards and effects, thus improving the quality and stability of the purified water. Simultaneously, when inspection, cleaning, or repair of the water circuit board 60 or the filtration system 50 is required, maintenance personnel can operate on the relevant components relatively centrally within the filter cartridge chamber 104, without needing to conduct extensive searches and disassemblies throughout the entire device. This improves the efficiency and accuracy of maintenance work and reduces maintenance difficulty and costs.

[0088] Combined with reference Figure 6 Furthermore, the heat insulation cover 71 includes a cover body 712 and an upper cover plate 711 and a lower cover plate 713 connected to opposite ends of the cover body 712. The cover body 712 is detachably connected to the water channel plate 60 or the middle shell 12. The cover body 712 covers the side wall of the heat tank assembly 20. The upper cover plate 711 extends to cover part of the upper surface of the heat tank assembly 20, and the lower cover plate 713 extends to cover part of the lower surface of the heat tank assembly 20.

[0089] The main body 712 tightly covers the sidewalls of the heat tank assembly 20, forming a solid thermal barrier that effectively prevents heat loss from the sidewalls. The presence of the main body 712 significantly reduces heat transfer in this direction, confining heat as much as possible to the vicinity of the sidewalls of the heat tank assembly 20. The upper cover 711 extends to cover part of the upper surface of the heat tank assembly 20, further optimizing the insulation effect. The upper surface of the heat tank assembly 20 is also a significant pathway for heat loss, especially under natural convection, where hot air rises. Without the upper cover 711, heat would rapidly dissipate into the space above the equipment, wasting energy and unnecessarily raising the ambient temperature. The lower cover 713 extends to cover part of the lower surface of the heat tank assembly 20, similarly playing a crucial role in suppressing heat loss. The lower surface of the heat tank assembly 20 is in contact with the equipment's mounting surface or other supporting structures; heat may be conducted to these components and then dissipate into the surrounding environment. The lower cover 713 effectively reduces heat transfer and prevents heat from diffusing downwards, further enhancing the overall insulation performance of the heat shield 71. This comprehensive coverage effectively isolates heat from the top, bottom, and sides of the heat tank assembly 20, significantly reducing heat loss to the surrounding environment and retaining as much heat as possible inside the assembly for water heating. This improves energy efficiency, reduces operating costs, and enhances equipment performance and stability.

[0090] In addition, the integrated water purifier and heater 1 also includes a water pump 30, which is located inside the housing assembly 10 and connected to the water circuit board 60. The water pump 30 draws hot water from the heating tank assembly 20 and discharges it through the water circuit board 60, enabling the integrated water purifier and heater 1 to provide efficient and stable water supply, so users don't need to worry about insufficient water pressure or unstable water flow affecting their normal domestic water use. The water circuit board 60 can also be equipped with an inlet valve 63, a one-way valve 64, a wastewater plug 65, and a water replenishment valve 66. The inlet valve 63 controls the flow of water into the filtration system 50 on the water circuit board 60. The one-way valve 64 is located between the filtration system 50 and the heating tank assembly 20 to prevent backflow of filtered water. (Refer to reference...) Figure 7The water flow path of this application is as follows: Tap water first flows into the water circuit board 60 through the interface, and then passes through the primary filter element 51 for initial filtration. Subsequently, driven by the booster pump 53, the water flows through the secondary filter element 52 for secondary filtration. The wastewater after two stages of filtration is discharged through the wastewater plug 65, while the pure water is divided into two paths through the one-way valve 64. One path can be supplied to the external water dispenser 3, directly outputting room temperature water; the other path, after the water supply valve 66 is opened, flows to the hot water tank assembly 20, and becomes hot water under the heating effect of the hot water tank assembly 20. The water circuit board 60 is connected to the external water tap 2 through a pipeline. When the user turns on the water tap 2, the water pump 30 will start to extract the hot water from the hot water tank assembly 20 for use. In addition, the exhaust pipe 24 of the hot water tank assembly 20 is directly connected to the water tap 2 to ensure smooth and safe gas discharge.

[0091] Optionally, the insulation component 70 also includes insulation cotton (not shown), which is attached to the side of the water circuit board 60 facing the heat tank assembly 20. The insulation cotton, as a material with excellent insulation properties, can effectively suppress heat transfer at the microscopic level. The tight attachment of the insulation cotton significantly slows down the rate and intensity of heat conduction from the heat tank assembly 20 to the water circuit board 60. This effectively maintains the relatively stable temperature of the water circuit board 60, preventing abnormal increases in the temperature of the room-temperature water within the water circuit board 60 due to excessive heat conduction. This ensures that the water maintains its original physicochemical properties as it flows through the water circuit board 60, guaranteeing the normal operation and high efficiency of subsequent water purification processes, and improving the stability and reliability of the entire water purification system.

[0092] Reference Figure 4 , Figure 5 and Figure 8 In some embodiments, the middle shell 12 includes a base plate 121, a water channel plate support 122, and a filter support 123. The base plate 121 includes a mounting surface and an abutment surface disposed opposite to each other. The abutment surface is fixed to the inner wall of the outer shell 10A, and the hot tank assembly 20 is connected to the mounting surface. The base plate 121, as a fundamental component, plays a crucial role with its oppositely disposed mounting surface and abutment surface. The abutment surface is tightly fixed to the inner wall of the outer shell 10A, forming a stable connection structure. This effectively enhances the pressure resistance of the entire shell assembly 10, allowing the integrated water purifier and heat pump 1 to better protect its internal components from damage when subjected to external pressure or impact, thereby extending the service life of the integrated water purifier and heat pump 1 and reducing the maintenance costs and replacement frequency incurred by users due to malfunctions of the integrated water purifier and heat pump 1. The hot tank assembly 20 can be fixed to the mounting surface by means of screws or clips.

[0093] The water circuit board support 122 is connected to the mounting surface, and the water circuit board 60 is connected to the water circuit board support 122. After being connected to the water circuit board support 122, the water circuit board 60 maintains a stable working state, preventing displacement or deformation due to its own weight or water flow impact. A stable water circuit board 60 ensures smooth internal flow, reduces water flow resistance, and improves water transmission efficiency, making the water purification process more efficient and faster, meeting users' needs for a stable water supply. Furthermore, precise support positioning helps improve the connection accuracy of the water circuit board 60 with other components, further reducing the risk of leakage and ensuring the sealing and reliability of the entire water purification system.

[0094] The filter support 123 is connected to the mounting surface and spaced apart from the water circuit board support 122. The filtration system 50 is connected to the filter support 123. This provides a dedicated installation location for the filtration system 50. After being connected to the filter support 123, the filtration system 50 can operate in a relatively stable and independent space, reducing interference from external factors on the filtration process and ensuring the stability and reliability of the filtration effect. At the same time, the spaced-out structure helps optimize the internal spatial layout of the equipment, making the connections between components more reasonable and compact, facilitating the installation, maintenance, and repair of the equipment. Maintenance personnel can more easily perform operations such as filter element replacement and cleaning on the filtration system 50, reducing maintenance difficulty and cost, and improving the maintainability of the equipment.

[0095] The aforementioned arrangement places the water circuit board 60, the filtration system 50, and the hot tank assembly 20 on one side of the mounting surface of the base plate 121. From the perspective of production and assembly convenience, concentrating these key components on the same side of the mounting surface of the base plate 121 allows workers to complete the installation of components such as the water circuit board 60, the filtration system 50, and the hot tank assembly 20 sequentially and orderly from a relatively fixed position and direction, eliminating the need for complex flipping operations. This significantly shortens assembly time, reduces manpower input, and improves production efficiency. This same-side layout also plays an important role in the overall stability and reliability of the equipment. Because the relative positions of components such as the water circuit board 60, the filtration system 50, and the hot tank assembly 20 are more compact and stable after installation, problems such as loose connections and displacement that may occur due to components being distributed on different sides are reduced.

[0096] Furthermore, the inner shell 12 also includes a enclosure 124, which is connected to the edge of the mounting surface. The water channel plate support 122, filter support 123, base plate 121, and several enclosures 124 enclose and form a cavity 10a. From the perspective of the overall structure of the equipment, the presence of the enclosure 124 further improves the structural integrity of the inner shell 12 and enhances the protection of the internal components. It can effectively prevent external dust, moisture, and other possible impurities from entering the cavity 10a. Due to the space formed by the tightly enclosed components, the interference of external factors on the heat tank assembly 20 and the water channel plate 60 is reduced. In addition, when maintenance or repair of the equipment is required, the presence of the cavity 10a allows maintenance personnel to more clearly locate and operate the heat tank assembly 20, the water channel plate 60, and their related components. Compared with open or loosely structured equipment, the enclosed cavity 10a reduces the difficulty of component location and fault diagnosis, improves maintenance efficiency, and reduces maintenance costs and time.

[0097] Furthermore, the enclosure 124, base plate 121, filter support 123, and water channel plate support 122 are integrated into a single component. This integrated design greatly enhances the overall strength and rigidity of the inner shell 12. With no gaps or weak points between the components, the inner shell 12 can more stably withstand the weight of the internal water tank, water channel plate 60, and filter system 50, as well as external impacts and vibrations. This effectively prevents component deformation, displacement, or damage caused by long-term use or accidental collisions, ensuring the stable operation of the precision components inside the equipment, reducing the probability of equipment failure, and extending the equipment's service life.

[0098] Combined with reference Figure 3 and Figure 5 Optionally, the filter support 123 and the water channel plate support 122 are arranged sequentially along the front-rear direction of the outer casing 10A, with the hot tank assembly 20 located on the side of the water channel plate support 122 away from the filter support 123. This arrangement of the filter support 123 away from the hot tank assembly 20 effectively reduces the high-temperature impact of the hot tank assembly 20 on the filtration system 50. Since the hot tank assembly 20 generates heat during operation, if it is too close to the filtration system 50, the high-temperature environment may negatively affect the performance of the filter material. By maintaining a certain distance between the filter support 123 and the hot tank assembly 20, the filtration system 50 can be kept in a relatively stable and suitable temperature environment, ensuring stable performance of the filter material, maintaining efficient filtration, extending the overall service life of the filtration system 50, reducing user operating and maintenance costs, and improving product reliability and durability.

[0099] Reference Figure 4 and Figure 5Optionally, the filter support 123 has an installation cavity 1231, and an installation port 1232 communicating with the installation cavity 1231 is opened on the side of the filter support 123 facing away from the water circuit board support 122. The installation port 1232 is used for the filter system 50 to pass through and be installed in the installation cavity 1231. It is understood that when the filter element passes through the installation port 1232 and is fixed in the installation cavity 1231, the filter element and the filter support 123 form a tightly integrated structure. This effectively prevents the filter element from shifting, loosening, or even being damaged due to water flow impact, equipment vibration, or other external factors, thereby ensuring the stability and reliability of the filter system 50, enabling the filtration process to proceed continuously and efficiently. From a long-term use perspective, a stable filter element installation method reduces the risk of filter media wear and leakage caused by frequent shaking or displacement of the filter element, extends the service life of the filter element, and reduces the frequency and cost of filter element replacement for users. Meanwhile, the stable filtration process ensures the stability of the purified water quality, providing a solid foundation for the stable operation of the subsequent water circuit board 60 and the entire integrated water purifier and heater 1. This reduces potential damage to other components of the equipment caused by water quality fluctuations, lowers the overall maintenance rate and cost, and improves the equipment's durability and performance stability. Furthermore, the filter support 123 has a clearance hole at the end opposite to the mounting port 1232. This clearance hole allows the filter element to connect with the water circuit board 60, optimizing the connection structure between them. Compared to complex or indirect connection methods, this reduces potential points of failure such as loose connections and leaks, resulting in a tighter and more stable connection between the filter element and the water circuit board 60.

[0100] It should be noted that when the filtration system 50 includes a primary filter element 51 and a secondary filter element 52, the two corresponding mounting cavities 1231 on the filter support 123 further optimize the installation and management of the filter elements. This design allows filter elements with different functions to be installed and operate in their own independent and suitable spaces, avoiding potential mutual interference and influence between different filter elements, ensuring that each filter element can fully exert its due filtration efficiency, and improving the filtration accuracy and efficiency of the entire filtration system 50.

[0101] Furthermore, the water circuit board support 122 includes a base 1221 and a limiting plate 1222. The base 1221 is connected to the mounting surface, and the limiting plate 1222 is connected to the side of the base 1221 facing away from the mounting surface. The water circuit board 60 is detachably connected to the base 1221, and the surface of the water circuit board 60 facing the hot tank assembly 20 abuts against the limiting plate 1222. The detachable connection of the water circuit board 60 to the base 1221 greatly optimizes the equipment maintenance and repair process. When the water circuit board 60 becomes clogged, leaks, or experiences other malfunctions, maintenance personnel can quickly and easily remove it from the base 1221 for targeted inspection, cleaning, or component replacement without the need for complex disassembly of the entire equipment. This significantly shortens maintenance time and reduces downtime. Secondly, the presence of the limiting plate 1222 precisely controls the safe distance between the water circuit board 60 and the hot water tank assembly 20, preventing the water circuit board 60 from getting too close to the hot water tank assembly 20 after installation due to various factors. The effective constraint of the water circuit board 60 position by the limiting plate 1222 ensures that the room temperature water maintains a stable and suitable temperature in the water circuit, allowing the various physicochemical properties of the water to remain at normal levels. This ensures that subsequent filtration and purification processes can proceed according to the expected standards and effects, improving the quality and stability of the purified water.

[0102] Reference Figure 8 Optionally, the middle shell 12 also includes a support member 126, which is connected to the filter support base 123. The integrated heat and purifier 1 also includes a control board 80, which is fixed to the side of the support member 126 away from the mounting surface and located inside the filter chamber 104. The control board 80 is electrically connected to the heat tank assembly 20. From the perspective of the overall layout and stability of the equipment, the support member 126, as a key component connecting the filter support base 123, enhances the integrity and rigidity of the internal structure of the middle shell 12. It can effectively distribute and bear various stresses generated during equipment operation. Whether the force is caused by water flow impact, thermal expansion and contraction, or external vibration, it can be reasonably distributed and buffered through the support member 126, thereby ensuring the relative position of the filter support base 123 and other internal components remains stable.

[0103] The hot tank assembly 20 will be described in detail below.

[0104] Please see Figures 9 to 11The heated tank assembly 20 may include a tank body 21 and a heating element 22. The tank body 21 has a heating chamber 21a, which can be used to hold liquid. The heating element 22 is connected to the tank body 21 to heat the liquid in the heating chamber 21a. It is understood that the heating element 22 may be installed on or near the outer wall of the tank body 21 to transfer heat to the liquid in the heating chamber 21a by thermal conduction, so that the liquid in the heating chamber 21a can be heated; or, the heating element 22 may be installed in the heating chamber 21a and connected to the tank body 21, so that the heating element 22 can directly heat the liquid in the heating chamber 21a. This embodiment of the application does not specifically limit this.

[0105] When the heating element 22 is located in the heating chamber 21a, the terminal 221 of the heating element 22 can penetrate the tank 21 so that the terminal 221 extends out of the outer wall of the tank 21, so that the control board 80 can be electrically connected to the terminal 221, thereby facilitating the control board 80 to control the heating element 22 to work according to the set program, thereby realizing the heating of the liquid in the heating chamber 21a.

[0106] Please see Figure 9 as well as Figure 11 The heating tank assembly 20 also includes an exhaust pipe 24, which is connected to the tank body 21 and communicates with the heating chamber 21a. It is understood that when the heating element 22 is working, it heats the liquid in the heating chamber 21a, causing some of the water in the heating chamber 21a to convert into water vapor, thereby increasing the internal pressure of the heating chamber 21a. If the water vapor in the heating chamber 21a cannot be discharged in time, it may cause excessive internal pressure in the heating tank assembly 20, leading to safety hazards such as rupture or leakage. Therefore, this embodiment of the application provides an exhaust pipe 24 communicating with the heating chamber 21a. The exhaust pipe 24 can be used to discharge the water vapor generated by the liquid in the heating chamber 21a during the heating process, ensuring the safety of the tank body 21. Furthermore, after the water vapor in the heating chamber 21a is discharged from the exhaust pipe 24, the air content in the heating chamber 21a can be reduced, allowing heat to be more concentrated on the water molecules, thereby improving the heating efficiency of the tank body 21.

[0107] The exhaust pipe 24 can be made of silicone; that is, silicone is widely used in the exhaust pipe 24 of water dispensers due to its excellent high temperature resistance, corrosion resistance, and flexibility. It can withstand the impact of high-temperature steam inside the tank 21 without easily deforming or being damaged, and it can also adapt to the complex internal structure of the integrated water purifier and heat dissipation unit 1, ensuring a tight connection and preventing air leakage. Furthermore, silicone is non-toxic and odorless, meeting food safety standards.

[0108] The heating tank assembly 20 also includes a condenser pipe 28, which has a condenser chamber 281 capable of carrying cooling water. A portion of the exhaust pipe 24 passes through the condenser chamber 281, so that a portion of the exhaust pipe 24 is located inside the condenser chamber 281. This allows the water vapor in the exhaust pipe 24 to be cooled and condensed by the cooling water as it flows through the condenser chamber 281. At this time, the water vapor flowing through the condenser chamber 281 will be condensed into water droplets, and under the action of gravity, the water droplets will flow back from the exhaust pipe 24 into the heating chamber 21a. That is, by extending a portion of the exhaust pipe 24 into the condenser chamber 281 of the condenser pipe 28, the cooling water in the condenser chamber 281 can condense the water vapor flowing through the condenser chamber 281, thereby condensing the water vapor into water droplets. This prevents water vapor from spraying out of the faucet 2, thus preventing the user from being scalded by high-temperature water vapor and improving the safety of using the integrated water purifier and heating unit 1. Furthermore, since the water vapor in the exhaust pipe 24 can be cooled and condensed by the cooling water as it flows through the condensation chamber 281, the water vapor will be condensed into water droplets. Under the action of gravity, the water droplets will flow back from the exhaust pipe 24 into the heating chamber 21a. In this way, water dripping from the faucet 2 can be prevented, thereby reducing water waste. The material of the condenser pipe 28 can include stainless steel, copper, and aluminum, etc., and this application embodiment does not specifically limit the material of the condenser pipe 28.

[0109] In this embodiment, the exhaust pipe 24 is partially inserted into the condensation chamber 281 of the condenser pipe 28. As the water vapor from the exhaust pipe 24 flows through the condensation chamber 281, it is cooled by the cooling water inside the condensation chamber 281 and condenses into water droplets. These water droplets then flow back into the heating chamber 21a due to gravity, preventing water from dripping from the faucet 2 and preventing water vapor from escaping from the faucet 2, thus avoiding scalding the user with high-temperature water vapor. This improves the safety of using the integrated water purifier and heater 1.

[0110] It should be noted that the type of heating element 22 is not specifically limited in this application embodiment. For example, the heating element 22 can be an electric heating wire heating element, a positive temperature coefficient (PTC) ceramic plate heating element, etc. An electric heating wire heating element uses the thermal effect of electric current to convert electrical energy into heat energy to heat the liquid in the heating chamber 21a; a PTC ceramic plate heating element uses the constant-temperature heating characteristics of a PTC thermistor to achieve constant-temperature heating of the liquid in the heating chamber 21a.

[0111] Please see Figure 11 In some embodiments, the condenser tube 28 has an inlet 282 and an outlet 283, both of which are connected to the condenser chamber 281. The inlet 282 is used to connect to cooling water.

[0112] Furthermore, the hot tank assembly 20 also includes a water inlet pipe 25. One end of the water inlet pipe 25 is connected to the tank body 21 and communicates with the heating chamber 21a; the other end of the water inlet pipe 25 is connected to the condenser pipe 28 and communicates with the outlet 283. It can be understood that, in order to facilitate the injection of liquid into the heating chamber 21a, the hot tank assembly 20 is also provided with a water inlet pipe 25 connected to the tank body 21, and one end of the water inlet pipe 25 is connected to the heating chamber 21a, while the other end of the water inlet pipe 25 is connected to the outlet 283. In this way, when it is necessary to replenish water to the tank body 21, the cooling water enters the condenser chamber 281 from the water inlet 282, and then flows into the heating chamber 21a from the outlet 283 and through the water inlet pipe 25, so as to replenish water to the heating chamber 21a.

[0113] Furthermore, since the other end of the water inlet pipe 25 is connected to the water outlet 283, and the water outlet 283 is connected to the condensing chamber 281, after the heating chamber 21a is replenished with water, the control board 80 controls the heating element 22 to heat. After the heating element 22 heats the cooling water in the heating chamber 21a for a period of time, water vapor is generated in the heating chamber 21a. The water vapor is discharged from the exhaust pipe 24. Since part of the exhaust pipe 24 is located in the condensing chamber 281 at this time, and the condensing chamber 281 is filled with cooling water, the cooling water can condense the water vapor flowing through the condensing chamber 281 and in the exhaust pipe 24 to prevent the water vapor from being sprayed out from the faucet 2.

[0114] It should be noted that the cooling water that was previously stored in the condenser chamber 281 will flow into the heating chamber 21a through the outlet 283 and the inlet pipe 25 when the heating chamber 21a is replenished next time. In this way, the cooling water in the condenser chamber 281 is replaced to ensure the durability of the condensation effect of the condenser chamber 281.

[0115] In some embodiments, in the width direction of the condenser tube 28, the inlet 282 and the outlet 283 are located on the same side or different sides of the condenser tube 28, and in the height direction of the condenser tube 28, the height of the outlet 283 is higher than the height of the inlet 282. It is understood that, in the height direction of the condenser tube 28, the outlet 283 needs to be positioned higher than the inlet 282 on the condenser tube 28. This allows some of the cooling water entering from the inlet 282 to remain in the condensation chamber 281, thereby facilitating partial immersion of the exhaust pipe 24 in the cooling water and improving the condensation effect of the condenser tube 28.

[0116] It should be noted that, in the height direction of the condenser tube 28, the height from the position of the inlet 282 on the condenser tube 28 to the position of the outlet 283 is not specifically limited. Furthermore, the width direction of the condenser tube 28 is perpendicular to its height direction.

[0117] In other embodiments, in the height direction of the condenser tube 28, the inlet 282 is located at the bottom of the condenser tube 28, and the outlet 283 is located at the top of the condenser tube 28. It is understood that the inlet 282 can be located at the very top of the condenser tube 28, and the outlet 283 can be located at the very top of the condenser tube 28, so that more cooling water can remain in the condensation chamber 281, thereby facilitating partial immersion of the exhaust pipe 24 in the cooling water, thus improving the condensation effect of the condenser tube 28.

[0118] Please see Figures 12-14 In some embodiments, the height of the inlet pipe 25 is lower than the height of the exhaust pipe 24 in the height direction of the hot tank assembly 20. It is understood that since part of the exhaust pipe 24 passes through the condensation chamber 281, and the other end of the inlet pipe 25 is connected to the outlet 283, which in turn is connected to the condensation chamber 281, setting the height of the inlet pipe 25 lower than the height of the exhaust pipe 24 allows the inlet pipe 25 to be closer to the tank body 21. This improves the water replenishment efficiency to the heating chamber 21a. Furthermore, since the other end of the inlet pipe 25 is lower than the end of the exhaust pipe 24 furthest from the tank body 21, when the condensation chamber 281 is filled with cooling water, the cooling water will only flow into the inlet pipe 25 from the outlet 283, and not from the end of the exhaust pipe 24 furthest from the tank body 21, thus preventing the cooling water in the condensation chamber 281 from flowing into the heating chamber 21a from the exhaust pipe 24.

[0119] It should be noted that the height direction of the aforementioned hot tank assembly 20 can be understood as the height direction of the condenser tube 28.

[0120] Please see Figure 11 as well as Figure 13 In some embodiments, the condenser tube 28 includes a condenser section 284 having a first condenser opening 2841 and a second condenser opening 2842. It is understood that a condenser cavity 281 can be formed inside the condenser section 284, and the condenser cavity 281 is connected to both the first condenser opening 2841 and the second condenser opening 2842, so that the exhaust pipe 24 passes through the condenser cavity 281 from the first condenser opening 2841 and exits through the second condenser opening 2842, so that a portion of the exhaust pipe 24 is located within the condenser cavity 281, thereby facilitating the condensation of water vapor in the exhaust pipe 24 flowing through the condenser cavity 281 by the cooling water within the condenser cavity 281.

[0121] Furthermore, after the condenser section 284 is installed through part of the exhaust pipe 24, the exhaust pipe 24, the first condenser opening 2841 and the second condenser opening 2842 need to be sealed. On the one hand, water vapor separation can be achieved, and on the other hand, the cooling water in the condenser chamber 281 is prevented from flowing out of the condenser pipe 28 through the first condenser opening 2841 or the second condenser opening 2842.

[0122] Please continue reading. Figure 11 as well as Figure 13 Furthermore, in some embodiments, the condenser tube 28 further includes a support tube section 285, one end of which is connected to the end of the condenser section 284 near the tank body 21. The support tube section 285 is connected to the first condenser opening 2841, so that the exhaust pipe 24 passes through the support tube section 285 and extends into the condenser chamber 281. One end of the support tube section 285 abuts against the tank body 21 to facilitate support for the condenser section 284.

[0123] Please continue reading. Figure 11 as well as Figure 13 Furthermore, in some embodiments, the condenser tube 28 further includes an outlet pipe section 286, one end of which is connected to the end of the condenser section 284 away from the tank 21, and the other end of which is connected to the faucet 2. The outlet pipe section 286 is also connected to the second condenser opening 2842, so that the end of the exhaust pipe 24 away from the tank 21 extends into the outlet pipe section 286 through the second condenser opening 2842, thereby allowing part of the exhaust pipe 24 to extend into the outlet pipe section 286.

[0124] It should be noted that the embodiments of this application do not specifically limit the connection method of the condensation section 284, the support pipe section 285, and the exhaust pipe section 286.

[0125] Please continue reading. Figure 11 as well as Figure 13 For example, the condenser section 284, the support pipe section 285, and the exhaust pipe section 286 are integral components; that is, the condenser section 284, the support pipe section 285, and the exhaust pipe section 286 can be injection molded into an integral component in one step. In this way, on the one hand, it is convenient for part of the exhaust pipe 24 to extend into the condenser pipe 28, and on the other hand, it can improve the stability and sealing of the connection between the condenser section 284, the support pipe section 285, and the exhaust pipe section 286, so as to prevent the cooling water in the condenser chamber 281 from flowing out of the condenser pipe 28.

[0126] For example, the condensing section 284, the support pipe section 285, and the gas outlet pipe section 286 are all connected by welding so that the end of the condensing section 284 near the tank 21 is connected to the support pipe section 285, and the end of the condensing section 284 away from the tank 21 is connected to the gas outlet pipe section 286.

[0127] After a portion of the exhaust pipe 24 extends into the outlet pipe section 286, in order to achieve a partial sealed connection between the support pipe section 285 and the outlet pipe section 286 and the exhaust pipe 24, in some embodiments, the support pipe section 285 and the outlet pipe section 286 are tightly fitted with the exhaust pipe 24. That is, the inner diameter of the support pipe section 285 and the inner diameter of the outlet pipe section 286 are equal to the outer diameter of the exhaust pipe 24, so that the outer wall of the exhaust pipe 24 is sealed with the inner wall of the support pipe section 285 and the inner wall of the outlet pipe section 286, respectively. This improves the sealing performance of the connection between the exhaust pipe 24 and the support pipe section 285 and the outlet pipe section 286, thus preventing the cooling water in the condenser chamber 281 from flowing out of the condenser pipe 28 and achieving water vapor separation. Of course, in other embodiments, the support pipe section 285 and the outlet pipe section 286 can be partially sealed with the exhaust pipe 24 using silicone sealants.

[0128] Please see Figure 15 In some embodiments, the tank body 21 includes a tank body 211, a top cover 212, and a bottom cover 213.

[0129] Specifically, the tank body 21 is typically made of food-grade stainless steel to ensure the safety and hygiene of the liquid. These materials are structurally stable, heat-resistant, and rust-resistant, meeting the usage requirements of the tank body 21. The top cover 212 is connected to the top of the tank body 211, and the bottom cover 213 is connected to the bottom of the tank body 211; that is, the top cover 212, tank body 211, and bottom cover 213 can be connected by welding, screwing, or other methods to achieve a sealed connection. The bottom cover 213, tank body 211, and top cover 212 together form a heating chamber 21a to ensure the sealing of the heating chamber 21a.

[0130] Furthermore, due to the effect of thermal convection, the water vapor generated in the heating chamber 21a during the heating process will naturally rise. In this embodiment, the exhaust pipe 24 is provided on the tank top cover 212; that is, the tank top cover 212 is provided with a first through hole 2121, the exhaust pipe 24 is connected to the tank top cover 212, and another part of the exhaust pipe 24 extends into the heating chamber 21a through the first through hole 2121, so that the exhaust pipe 24 communicates with the heating chamber 21a, so that the water vapor generated in the heating chamber 21a during the heating process can be discharged from the exhaust pipe 24.

[0131] Furthermore, the vent pipe 24 is installed on the top cover 212 of the tank to prevent liquid from flowing back into the heating chamber 21a; that is, if the vent pipe 24 is installed at the bottom of the hot tank, when the external pressure (the water pressure of the replenishment water) is greater than the pressure of the heating chamber 21a, water may flow back into the heating chamber 21a through the vent pipe 24, causing contamination and damage to the heating chamber 21a.

[0132] Please continue reading. Figure 15 In some embodiments, in order to ensure the normal operation of the hot tank assembly 20 and the safe heating of the liquid in the heating chamber 21a, the hot tank assembly 20 also includes a detection assembly 23, which includes a water level detection element 232, a water quality detection element, and a temperature control element 237.

[0133] Specifically, the water level detection element 232 is connected to the tank 21 and communicates with the heating chamber 21a, so that the water level detection element 232 can detect the water level in the heating chamber 21a. Furthermore, this embodiment does not specifically limit the type of the water level detection element 232. For example, the water level detection element 232 can be one of a float-type water level sensor, an electrode-type water level sensor, and a capacitive water level sensor. The float-type water level sensor detects changes in water level by the up-and-down movement of a float. When the water level rises, the float rises accordingly; when the water level falls, the float falls. The movement of the float triggers a switch inside the float-type water level sensor, thereby outputting a corresponding electrical signal to the control board 80 to detect the water level in the heating chamber 21a. The electrode-type water level sensor detects the water level by placing electrodes in the heating chamber 21a and utilizing the conductivity of water. When the water level rises and contacts the electrode, the circuit is activated, outputting an electrical signal to the control board 80 to detect the water level in the heating chamber 21a. The capacitive water level sensor detects the water level by measuring the capacitance between the sensor and the water level. As the water level rises, the capacitance changes, outputting a corresponding electrical signal to the control board 80 to detect the water level in the heating chamber 21a.

[0134] Please continue reading. Figure 14 Furthermore, in some embodiments, the water level detection element 232 includes a high water level probe 233 and a low water level probe 234. It is understood that the high water level probe 233 is used to detect the position of the highest water level in the heating chamber 21a, and the low water level probe 234 is used to detect the position of the lowest water level in the heating chamber 21a; that is, when the liquid in the heating chamber 21a rises to the highest water level, the water inlet pipe 25 stops supplying water to the heating chamber 21a to prevent the liquid in the heating chamber 21a from overflowing; when the liquid in the heating chamber 21a drops to the lowest water level, the water inlet pipe 25 supplies water to the heating chamber 21a to prevent the heating chamber 21a from drying out.

[0135] It should be noted that the embodiments of this application do not specifically limit the positions of the high water level probe 233 and the low water level probe 234 on the tank 21.

[0136] Please continue reading. Figure 15In another embodiment, the water level detection element 232 may include two high water level probes 233 and one low water level probe 234. The two high water level probes 233 may be disposed on the tank top cover 212, and the high water level positions detected by the two high water level probes 233 are not identical; that is, there are first and second high water level positions within the heating chamber 21a, and the first high water level position is higher than the second high water level position in the height direction of the tank body 21. In this case, one high water level probe 233 is used to detect the first high water level position, and the other high water level probe 233 is used to detect the second high water level position. Even if the other high water level probe 233 malfunctions, detection can still be performed using the first high water level probe 233, thereby improving the accuracy of the high water level detection. Furthermore, the low water level probe 234 may be disposed on the tank top cover 212 or the tank bottom cover 213 to detect the lowest water level position within the heating chamber 21a.

[0137] The water quality detection element is connected to the tank 21 and communicates with the heating chamber 21a; that is, the water quality detection element is used to detect the quality of the liquid in the heating chamber 21a to ensure that the user is provided with safe and hygienic liquid. This application embodiment does not specifically limit the type of water quality detection element; for example, the water quality detection element can be an electrochemical sensor, a biosensor, etc.

[0138] The temperature control element 237 is connected to the tank body 21 and communicates with the heating chamber 21a; that is, a portion of the temperature control element 237 extends into the heating chamber 21a so that the temperature control element 237 can detect the temperature of the liquid in the heating chamber 21a. The temperature control element 237 may be disposed on the top cover 212 of the tank or on the body 211 of the tank, and this embodiment does not specifically limit the placement of the temperature control element 237.

[0139] Please continue reading. Figure 15 Furthermore, in some embodiments, the temperature control element 237 includes a temperature control fixing plate 2371 and a temperature sensor 2372. Specifically, the temperature control fixing plate 2371 is connected to the tank body 21; that is, when the temperature control element 237 is installed on the tank body 211, the temperature control fixing plate 2371 can be fixed to the tank body 211, the tank top cover 212, or the tank bottom cover 213 by welding, screwing, snapping, or bonding. The temperature control fixing plate 2371 is provided with a second through hole 2373 communicating with the heating chamber 21a. This allows the temperature sensor 2372 to extend into the heating chamber 21a through the second through hole 2373, so that the temperature sensor 2372 can detect the temperature of the liquid in the heating chamber 21a. When the temperature of the liquid is too high, the control board 80 can control the heating element 22 to stop heating, thereby protecting the tank body 21.

[0140] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" 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 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, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0141] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A heat and power unit, characterized in that, The application relates to a heat purifying integrated machine. The heat purifying integrated machine comprises a shell assembly, a filter system arranged in the shell assembly, a hot tank assembly arranged in the shell assembly and communicated with the filter system, and a heat insulation member arranged in the shell assembly and separating a cavity of the shell assembly into a filter core cavity and a hot tank cavity, wherein the filter system is arranged in the filter core cavity and the hot tank assembly is arranged in the hot tank cavity. The shell assembly comprises an outer shell and a middle shell, the outer shell is arranged around the outer periphery of the middle shell, the filter system and the hot tank assembly are connected to the middle shell, the heat insulation member comprises a heat insulation cover which is detachably connected to the middle shell and forms the hot tank cavity together with the middle shell. The heat purifying integrated machine further comprises a waterway plate, the filter system and the hot tank assembly are communicated through the waterway plate, the waterway plate is connected to the middle shell and arranged in the filter core cavity. The waterway plate comprises a first waterway plate and a second waterway plate which are communicated, the filter system and the hot tank assembly are arranged on opposite sides of the first waterway plate respectively, and the second waterway plate is arranged at an angle with the first waterway plate. The heat insulation member further comprises heat insulation cotton which is attached to one side of the waterway plate facing the hot tank assembly.

2. The heat-only integrated machine of claim 1 wherein, The heat insulation cover comprises a cover main body, an upper cover plate and a lower cover plate which are connected to opposite ends of the cover main body, the cover main body is detachably connected to the waterway plate or the middle shell, the cover main body covers the side wall of the hot tank assembly, the upper cover plate extends to cover part of the upper surface of the hot tank assembly, and the lower cover plate extends to cover part of the lower surface of the hot tank assembly.

3. The heat-only integrated machine of claim 2 wherein, The middle shell comprises a base plate which comprises an installation surface and an abutting surface arranged oppositely, the abutting surface is abutted and fixed to the inner wall of the outer shell, and the hot tank assembly is connected to the installation surface.

4. The heat-only integrated machine of claim 3 wherein, The waterway plate support seat is connected to the installation surface, and the waterway plate is connected to the waterway plate support seat.

5. The all-in-one machine of claim 3, wherein, The filter support seat is connected to the installation surface and arranged at intervals with the waterway plate support seat, and the filter system is connected to the filter support seat.

6. The heat-only integrated machine of claim 3 wherein, The filter support seat is provided with an installation cavity, and one side of the filter support seat away from the waterway plate support seat is provided with an installation opening communicated with the installation cavity, the installation opening is used for penetrating and installing the filter system in the installation cavity.

7. The heat-only integrated machine of claim 3 wherein, The middle shell further comprises a support member connected to the filter support seat, the heat purifying integrated machine further comprises a control panel fixed to one side of the support member away from the installation surface and arranged in the filter core cavity, and the control panel is electrically connected to the hot tank assembly. The middle shell further comprises a fence connected to the edge of the installation surface, and the waterway plate support seat, the filter support seat, the base plate and the fences jointly form the cavity. The fence, the base plate, the filter support seat and the waterway plate support seat are integrated members. The hot tank assembly comprises a tank body provided with a heating cavity, a heating element connected to the tank body and used for heating liquid in the heating cavity.

8. The heat-only integrated machine of claim 7 wherein, ​ ​ 9. The heat-only integrated machine of claim 7 wherein, ​ 10. The all-in-one machine of claim 9, wherein, ​ 11. A heat-on-board unit as claimed in any one of claims 3 to 10, characterised in that, ​ ​ ​ An exhaust pipe connected with the tank body and communicating with the heating cavity for discharging water vapor generated in the heating cavity during heating; and A condensing pipe having a condensing cavity capable of containing cooling water, and a portion of the exhaust pipe penetrating the condensing cavity so that water vapor in the exhaust pipe is cooled and condensed by the cooling water during flowing through the condensing cavity.

12. The heat-only integrated machine of claim 11 wherein, The condensing pipe has a water inlet and a water outlet, both of which communicate with the condensing cavity, and the water outlet is used for connecting the cooling water; The hot tank assembly further comprises a water inlet pipe, one end of which is connected with the tank body and communicates with the heating cavity, and the other end of which is connected with the condensing pipe and communicates with the water outlet, so that the cooling water in the condensing cavity flows into the heating cavity through the water outlet and the water inlet pipe.

13. The all-in-one machine of claim 12, wherein, In the width direction of the condensing pipe, the water inlet and the water outlet are located on the same side or different sides of the condensing pipe, and in the height direction of the condensing pipe, the height of the water outlet is higher than that of the water inlet; or In the height direction of the condensing pipe, the water inlet is arranged at the bottom of the condensing pipe, and the water outlet is arranged at the top of the condensing pipe.

14. The heat-only integrated machine of claim 12 wherein, In the height direction of the hot tank assembly, the height of the water inlet pipe is lower than that of the exhaust pipe.

15. The all-in-one unit of claim 11, wherein, The condensing pipe comprises: A condensing section having a first condensing opening and a second condensing opening, and forming the condensing cavity inside, and the first condensing opening and the second condensing opening communicate with the condensing cavity; The exhaust pipe penetrates the condensing cavity from the first condensing opening and then penetrates out of the second condensing opening, so that a portion of the exhaust pipe is located in the condensing cavity.

16. The all-in-one unit of claim 15, wherein, The condensing pipe further comprises: A support pipe section connected with one end of the condensing section close to the tank body and abutting against the tank body, the support pipe section communicates with the first condensing opening, and the exhaust pipe penetrates the support pipe section and extends into the condensing cavity.

17. The all-in-one unit of claim 11, wherein, The hot tank assembly further comprises a controller, a first temperature sensor, a second temperature sensor, a water pump and a faucet, the water pump communicates with the waterway board, the filter system comprises a booster pump, a filter element and a pure water pipeline connected with the outlet of the filter element, the pure water pipeline and the water pump are connected to the faucet, and the first temperature sensor and the second temperature sensor are connected to the controller; The first temperature sensor is used for detecting the temperature in the heating cavity, the second temperature sensor is used for detecting the temperature in the pure water pipeline, and the controller is used for receiving the detection values of the first temperature sensor and the second temperature sensor and controlling the operating power of the water pump and the booster pump to form water with a set temperature value at the faucet.

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