Quick cooling drinking water boiler

Abstract

The utility model provides a quick cooling drinking water boiler which comprises a kettle body and a base, a water inlet and outlet assembly is arranged in the kettle body, the kettle body and the base are communicated with an automatic water feeding and discharging device through the water inlet and outlet assembly, and a water feeding section and a water discharging section are arranged in the automatic water feeding and discharging device. The upper water section and the lower water section are respectively communicated with the heat dissipation device and form a closed circulating water path with the kettle body; an automatic water feeding and discharging device communicated with the kettle body is arranged and comprises a water feeding section and a water discharging section which are respectively communicated with the heat dissipation device to form a closed circulating water path, and rapid heat dissipation is carried out in a water circulation mode; the heat dissipation device is tightly matched and connected with the connecting piece through the pipeline to form the heat dissipation channel, the heat dissipation device can be suitable for the high-temperature environment, meanwhile, the material can meet the food-grade environmental protection standard, and human health is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of water boiler technology, and in particular to a water boiler that rapidly cools down drinking water. Background Technology

[0002] Currently, drinking water equipment on the market can be broadly categorized into three types: floor-standing, countertop, and wall-mounted. According to domestic drinking habits, water usually needs to be boiled before consumption. To facilitate immediate use, radiators with large pipes surrounding smaller pipes are often used to exchange heat and store hot water in a warm water tank. However, this type of radiator has low heat exchange efficiency and cannot achieve the effect of immediate warm water use; it needs to be used in conjunction with a warm water tank. Countertop and wall-mounted drinking water equipment, such as teapots, kettles, and formula makers, are too small to use a water storage system for warm water output, thus failing to meet the user's need for immediate warm water after boiling. Therefore, a device that can quickly cool boiled water to meet daily drinking needs is required. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid cooling water boiler.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A rapid cooling water boiler includes a kettle body and a base. The kettle body is provided with a water inlet and outlet assembly. The kettle body and the base are interconnected with an automatic water supply and drainage device through the water inlet and outlet assembly. The automatic water supply and drainage device is provided with an upper water section and a lower water section. The upper water section and the lower water section are respectively connected to a heat dissipation device and form a closed-loop water circuit with the kettle body.

[0006] The automatic water supply and drainage device is equipped with an integrated water pipe, an inlet port, and an outlet port. The water supply section and the water drainage section are both located inside the integrated water pipe. One end of the water supply section is connected to the atmosphere, and the other end is connected to the inlet port; one end of the water drainage section is connected to the atmosphere, and the other end is connected to the outlet port.

[0007] The water supply section is equipped with a water inlet and a water outlet. The water inlet is connected to the water inlet port, and the water outlet is located on the outer wall of the integrated water pipe and connected to the outside. The water drainage section is equipped with a water outlet and a water drain. The water drain is located on the outer wall of the integrated water pipe and connected to the outside, and the water drain is connected to the water outlet port.

[0008] The integrated water pipe has a partition that divides it into an upper water chamber and a lower water chamber, and the two chambers are not connected to each other.

[0009] The heat dissipation device includes several pipes and several heat sinks. The heat sinks are provided with several through holes for the pipes to pass through. Multiple heat sinks are connected in series by pipes. Adjacent pipes are connected by connectors to form a heat dissipation channel. The pipes and connectors are tightly fitted together, and the connectors are made of elastic soft material. The water passage is provided with a channel inlet and a channel outlet.

[0010] The connector is made of silicone material.

[0011] The pipe is made of metal.

[0012] The base is equipped with a cooling fan, the air outlet of which faces the heat dissipation device, and the base has a heat dissipation outlet that is open to the atmosphere.

[0013] The water inlet and outlet assembly is provided with a chamber, the perimeter wall of which is provided with several windows, and the bottom of the chamber is provided with an opening adapted to the automatic water supply and drainage device.

[0014] The cavity is equipped with an elastic piston that can be used to seal the opening.

[0015] This utility model has the following beneficial effects: It is equipped with an automatic water inlet and outlet device connected to the kettle body, which includes an inlet water section and an outlet water section and is respectively connected to the heat dissipation device to form a closed loop water circuit, and heat dissipation is achieved quickly through water circulation; the heat dissipation device forms a heat dissipation channel through pipes and connectors that are tightly connected, which is not only suitable for high temperature environments, but also its material meets food-grade environmental protection standards, ensuring human health. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the overall structure of an embodiment of this utility model.

[0017] Figure 2 This is an exploded front sectional view of the overall structure of an embodiment of this utility model.

[0018] Figure 3 This is an exploded perspective view of the heat sink according to an embodiment of the present utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the heat dissipation channel according to an embodiment of the present utility model.

[0020] Figure 5 This is an exploded perspective view of the automatic water supply and drainage device according to an embodiment of the present invention.

[0021] Figure 6 This is an exploded cross-sectional view of the automatic water supply and drainage device according to an embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the water supply and drainage system according to an embodiment of this utility model.

[0023] Figure reference numerals:

[0024] 1. Kettle body; 11. Inlet and outlet water assembly; 12. Chamber; 13. Opening; 14. Window; 15. Elastic piston;

[0025] Base 2, heat dissipation outlet 21, first electromagnetic pump 22, second electromagnetic pump 23;

[0026] Automatic water supply and drainage device 3, integrated water pipe 30;

[0027] Water supply section 31, water supply inlet 311, water supply outlet 312;

[0028] Launch section 32, launch inlet 321, launch outlet 322;

[0029] Water inlet port 33, water outlet port 34, baffle plate 35;

[0030] Heat dissipation device 4, pipe 41, heat sink 42, through hole 421, connector 43, heat dissipation channel 44, channel inlet 441, channel outlet 442;

[0031] Cooling fan 5, air outlet 51, air inlet 52; Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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 utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1:

[0035] like Figures 1-7 As shown, a rapid cooling water heater / boiler is used in drinking and boiling water applications such as kettles, formula makers, and water dispensers. It rapidly cools boiled water to a warm temperature using an internal heat dissipation device, providing convenience for users. It includes a kettle body 1 and a base 2, which are detachable. The kettle body 1 contains a heating element to heat the kettle body, while the base 2 contains a controller to electrically control the various electrical components. This is prior art and will not be described in detail further; those skilled in the art should understand.

[0036] like Figure 1 , Figure 2 As shown, the water boiler also includes an inlet / outlet water assembly 11 and an automatic water supply / discharge device 3. Specifically, the inlet / outlet water assembly 11 is located inside the kettle body 1 and has an opening and closing function. The automatic water supply / discharge device 3 consists of an upper body and a lower body that are mutually compatible. The upper body is installed inside the kettle body 1, and the lower body is installed inside the base 2.

[0037] like Figure 5 , Figure 6 As shown, when the kettle body 1 and base 2 are installed, the automatic water inlet / outlet device 3 is fitted and installed in conjunction with the inlet / outlet assembly 11, with the inlet / outlet assembly 11 in the open state, and the water passage inside the kettle body 1 connected to the automatic water inlet / outlet device 3. When the kettle body 1 is separated from the base 2, the automatic water inlet / outlet device 3 retracts from the inlet / outlet assembly 11, and the inlet / outlet assembly 11 is closed, thus closing the water passage inside the kettle body 1. Specifically, the automatic water inlet / outlet device 3 is a temperature-controlled coupler with water inlet / outlet functions.

[0038] Furthermore, the automatic water supply and drainage device 3 is equipped with an integrated water pipe 30, an inlet port 33, and an outlet port 34. The integrated water pipe 30 is hollow and protrudes upward from the top of the base 2, and has an upper water section 31 and a lower water section 32 inside. Specifically, the upper water section 31 and the lower water section 32 can be implemented by independent water pipes. In this utility model, preferably, the integrated water pipe 30 is equipped with a partition 35 to divide the interior of the integrated water pipe 30 into independent inlet and outlet chambers. The upper water section 31 is located in the inlet chamber, and the lower water section 32 is located in the outlet chamber.

[0039] Furthermore, the water inlet chamber includes a water supply section 31 and a water inlet port 33. The water supply section 31 is provided with a water inlet 311 and a water outlet 312. The water inlet port 33, the water inlet 311, the water supply section 31, and the water outlet 312 are connected in sequence.

[0040] Specifically, the water outlet 312 is located on the outer wall of the integrated water pipe 30 and communicates with the outside, that is, it is located on one side of the water inlet chamber, and its specific location is near the top of the integrated water pipe 30. After the kettle body 1 and the base 2 are fitted and installed, the water inlet chamber is connected to the water inlet / outlet assembly 11 through the water outlet 312. In other words, water can enter from the water inlet section 31 and enter the kettle body 1 through the water inlet / outlet assembly 11.

[0041] The drainage chamber includes a drainage section 32 and a drainage port 34. The drainage section 32 is provided with a drainage inlet 321 and a drainage outlet 322. The drainage inlet 321, the drainage section 32, the drainage outlet 322, and the drainage port 34 are connected in sequence.

[0042] Specifically, the water outlet 312 is located on the outer wall of the integrated water pipe 30 and connects to the outside, that is, it is located on one side of the drain chamber, specifically near the top of the integrated water pipe 30. After the kettle body 1 and the base 2 are fitted and installed, the drain chamber is connected to the inlet / outlet assembly 11 through the drain inlet 321. In other words, water in the kettle body 1 can be output from the drain section 32 through the inlet / outlet assembly 11.

[0043] like Figure 7 As shown, when the kettle body 1 and the base 2 are fitted and installed, water can flow from the upper water section 31 through the inlet and outlet water assembly 11 into the kettle body 1, and can also be discharged through the lower water section 32, thus realizing the functions of water supply and drainage.

[0044] Furthermore, such as Figure 3 , Figure 4 As shown, in order to achieve the effect of cooling the boiling water, a heat dissipation device 4 is installed inside the base 2.

[0045] The heat dissipation device 4 includes several pipes 41 and several heat sinks 42. Each heat sink 42 has several through holes 421 through which the pipes 41 pass. Multiple heat sinks 42 are axially connected in series via the pipes 41, and the heat sinks 42 are stacked at intervals. Specifically, the outer diameter of the pipes 41 matches the inner diameter of the through holes 421. When multiple heat sinks 42 are connected in series via the through holes 421, each heat sink 42 can be fixed to the pipe 41. The through holes 421 are arranged in an array. If the outer diameter of the pipes 41 is too small, the heat sinks 42, after being connected in series, can move left and right, or even detach from the pipes 41, affecting the heat dissipation effect. If the outer diameter of the pipes 41 is too large, series connection cannot be achieved. The heat sinks 42 are made of aluminum.

[0046] Furthermore, connectors 43 are installed at both ends of pipe 41, and they are connected to adjacent pipes 41 through connectors 43, so that pipes 41 are connected in sequence to form a heat dissipation channel 44. One end of the heat dissipation channel 44 is connected to the water inlet port 34, and the other end of the heat dissipation channel 44 is connected to the water outlet port 34 through the first electromagnetic pump 22.

[0047] At this point, the upper water section 31, the kettle body 1, the lower water section 32, and the heat dissipation device 4 are sequentially connected to form a closed-loop water circuit. The hot water in the kettle body 1 circulates to the heat dissipation device 4 for cooling before flowing back into the kettle body 1. After multiple cycles, a rapid cooling effect is achieved.

[0048] Specifically, connector 43 is made of a flexible, soft material, such as silicone. Specifically, connector 43 is an inorganic polymer colloidal material formed by the condensation of silica, specifically food-grade silicone. Due to its elastic and stretchable physical properties, it can be tightly fitted over both ends of pipe 41 with an interference fit, achieving a sealing and leak-proof effect.

[0049] The pipe 41 is made of a metallic material. Specifically, it includes, but is not limited to, materials with stability and corrosion resistance such as stainless steel, silver, or titanium. In this embodiment, it is made of food-grade stainless steel. This ensures that long-term contact with high-temperature water will not cause oxidation, rust, or release of harmful substances such as heavy metals that could affect human health.

[0050] Furthermore, such as Figure 4 As shown, to prevent the connector 43 from detaching due to prolonged water flow impact, the connection depth between the connector 43 and the pipe 41 is 5mm-10mm. Specifically, in this embodiment, the connection depth is 9mm, which increases the contact area between the inner wall of the connector 43 and the outer wall of the pipe 41. In other words, the friction between the two is greater, which can effectively prevent the connector from detaching and causing leakage due to water flow impact during long-term use.

[0051] Furthermore, such as Figure 1 , Figure 2 As shown, to achieve faster heat dissipation, a cooling fan 5 is installed inside the base 2. The air outlet 51 of the cooling fan 5 faces the heat dissipation device 4, and the base 2 has a heat dissipation outlet 21 that communicates with the atmosphere. Specifically, the cooling fan 5 is located below the heat dissipation device 4 and is fixedly installed inside the base 2. Its air inlet 52 corresponds to the position of the air inlet grille of the base 2, which can quickly draw in a large amount of air from the outside and blow it towards the heat dissipation device 4, carrying away the heat from the heat dissipation device 4 itself, so as to better exchange heat and cool down the hot water in the heat dissipation channel 44. Finally, the hot air is discharged outward from the heat dissipation outlet 21. The heat dissipation outlets 21 are evenly distributed on the inner wall of the base 2.

[0052] like Figure 5 , Figure 6 As shown, the water inlet / outlet assembly 11 has a chamber 12 that protrudes upward from the bottom of the kettle body 1. The peripheral wall of the chamber 12 has several windows 14 that communicate with the kettle body, and these windows 14 are interconnected. The bottom of the chamber 12 has an opening 13 that fits the integrated water pipe 30. When the upper part 1 and the lower part 2 are installed, the integrated water pipe 30 passes through the opening 13 and communicates with the windows 14. Specifically, after the integrated water pipe 30 passes through the opening 13, the water inlet outlet 312 and the water outlet inlet 321 are respectively connected to the windows 14.

[0053] Furthermore, an elastic piston 15 is provided in the chamber 12 for movably sealing the opening 13. The elastic piston 15 includes an elastic element 151, a sealing element 152, and a movable cavity 153. The elastic element 151 is a spring, one end of which is connected to the movable cavity 153, and the other end is connected to the sealing element 152. It moves elastically within the movable cavity 153. When the elastic piston 15 is in a naturally extended state without being affected by external forces, it seals the opening 13.

[0054] Specifically, when the kettle body 1 and the base 2 are installed, the automatic water supply and drainage device 3 passes through the opening 13, the top of the integrated water pipe 30 abuts against the sealing member 152, and pushes the sealing member 152 upward. Due to the elasticity of the elastic member 151, the sealing member 152 pushes the elastic member 151 inward to compress it into the movable cavity 153. At this time, the kettle body 1 is in communication with the integrated water pipe 30 through the window 14.

[0055] Conversely, when the kettle body 1 and the base 2 are separated, the integrated water pipe 30 moves downward and detaches from the inlet / outlet water assembly 11. At this time, the stretching force of the elastic member 151 pushes the sealing member 152 to extend outward until the sealing member 152 abuts against the opening 13. The sealing member 152 seals the opening 13, cutting off the passage between the window 14 and the opening 13. The inlet / outlet water assembly 11 is in a closed state, preventing the liquid in the kettle body 1 from flowing through the window 14 to the opening 13 and causing leakage of the kettle body 1. Example 2:

[0056] Unlike Embodiment 1, the water inlet port 33 is equipped with a three-way pipe (not shown in the figure). One end of the three-way pipe is connected to the first electromagnetic pump 22, forming a loop with the water outlet port 34. The other end of the three-way pipe is connected to the second electromagnetic pump 23, connecting to an external water source, thus achieving the effect of automatic water supply and intake.

[0057] The specific working principle is as follows:

[0058] Mode 1: Turn on the power, and the second electromagnetic pump 23 draws water from the water source and inputs it into the kettle body 1 through the water inlet section 31 for boiling. There is no need to lift the kettle to take out the water, which is convenient, quick and saves time and effort.

[0059] Mode 2: After the water in the kettle body 1 is heated to a boil, it needs to be cooled down quickly to make it easy to drink. At this time, the first electromagnetic pump 22 is started, and water is drawn from the lower water section 32 and cooled down through the heat dissipation device 4. Then, it flows back into the kettle body 1 through the upper water section 31. This cycle is repeated several times. It takes about 10 minutes for the boiling water at 100℃ to be cooled down to 45℃.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. All technical solutions that those skilled in the art can obtain based on the concept of the present utility model and on the basis of the prior art through logical analysis, reasoning or limited experiments should be within the protection scope determined by the claims.

Claims

1. A rapid cooling water heater, characterized in that, It includes a kettle body (1) and a base (2). The kettle body (1) is provided with an inlet and outlet water assembly (11). The kettle body (1) and the base (2) are connected to an automatic water supply and drainage device (3) through the inlet and outlet water assembly (11). The automatic water supply and drainage device (3) is provided with an upper water section (31) and a lower water section (32). The upper water section (31) and the lower water section (32) are respectively connected to a heat dissipation device (4) and form a closed loop water circuit with the kettle body (1).

2. The rapid cooling water heater according to claim 1, characterized in that, The automatic water supply and drainage device (3) is equipped with an integrated water pipe (30), an inlet port (33) and an outlet port (34). The water supply section (31) and the water drainage section (32) are both located inside the integrated water pipe (30). One end of the water supply section (31) is connected to the atmosphere and the other end is connected to the inlet port (33). One end of the water drainage section (32) is connected to the atmosphere and the other end is connected to the outlet port (34).

3. The rapid cooling water heater according to claim 2, characterized in that, The water supply section (31) is provided with a water inlet (311) and a water outlet (312). The water inlet (311) is connected to the water inlet port (33), and the water outlet (312) is located on the outer wall of the integrated water pipe (30) and connected to the outside. The water supply section (32) is provided with a water outlet (321) and a water outlet (322). The water outlet (321) is located on the outer wall of the integrated water pipe (30) and connected to the outside, and the water outlet (322) is connected to the water outlet port (34).

4. The rapid cooling water heater according to claim 2, characterized in that, The integrated water pipe (30) is equipped with a partition (35) to divide the integrated water pipe (30) into an upper water chamber and a lower water chamber, and the two are not connected to each other.

5. The rapid cooling water heater according to claim 1, characterized in that, The heat dissipation device (4) includes several pipes (41) and several heat sinks (42). The heat sinks (42) are provided with several through holes (421) for the pipes (41) to pass through. Multiple heat sinks (42) are connected in series through pipes (41). Adjacent pipes (41) are connected by connectors (43) to form a heat dissipation channel (44). The pipes (41) and connectors (43) are tightly connected, and the connectors (43) are made of elastic soft material. The heat dissipation channel (44) is provided with a channel inlet (441) and a channel outlet (442).

6. The rapid cooling water heater according to claim 5, characterized in that, The connector (43) is made of silicone material.

7. The rapid cooling water heater according to claim 5, characterized in that, The pipe (41) is made of metal.

8. The rapid cooling water heater according to claim 1, characterized in that, The base (2) is equipped with a cooling fan (5), the air outlet (51) of the cooling fan (5) faces the heat dissipation device (4), and the base (2) is equipped with a heat dissipation outlet (21) that is connected to the atmosphere.

9. The rapid cooling water boiler according to claim 1, characterized in that, The water inlet and outlet assembly (11) is provided with a chamber (12), and a number of windows (14) are provided on the periphery of the chamber (12). The bottom of the chamber (12) is provided with an opening (13) adapted to the automatic water supply and drainage device (3).

10. The rapid cooling water heater according to claim 9, characterized in that, The chamber (12) is equipped with an elastic piston (15) that can be used to block the opening (13).

Images