Multi-stage temperature-adjustable water dispenser

Abstract

The utility model relates to drinking water machine technical field discloses a kind of multi-gear temperature-adjustable drinking water machines, including machine body, the machine body top is fixedly connected with second connecting shell, the second connecting shell inner wall one side is fixedly connected with preheating box, the preheating box outer wall one side is fixedly connected with micro water pump and is penetrated, the micro water pump one side is fixedly connected with quick-heating box and is penetrated, the quick-heating box inner ring is provided with heating copper pipe, the quick-heating box outer ring one side is fixedly connected with hot water delivery pipe and is penetrated, the hot water delivery pipe outer ring one side is fixedly connected with hot water branch pipe and is penetrated, the hot water branch pipe other end is fixedly connected with spiral conveying pipe and is penetrated, the spiral conveying pipe other end is fixedly connected with warm water pipe.The utility model in, pure water uses first connecting pipe to enter transition box, using second connecting pipe enters preheating box, heating wire is powered on, and the water in preheating box is preheated.

Description

Technical Field

[0001] This utility model relates to the field of water dispenser technology, specifically a water dispenser with multiple temperature settings. Background Technology

[0002] A water dispenser is a device that heats or cools bottled purified water (or mineral water) for convenient drinking. Bottled water is placed on top of the machine and it is used in conjunction with bottled water dispensers.

[0003] When using existing water dispensers, conventional water dispensers generally provide both hot and room temperature water. When warm water is needed, the user needs to fill the water cup with both types of water in turn, mix them, and then use the warm water.

[0004] However, existing water dispensers cannot adjust the water temperature according to the user's desired drinking temperature, which is inconvenient. To address this issue, a water dispenser with multiple temperature settings is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a water dispenser with multiple temperature settings, which solves the problem in the prior art that the temperature cannot be adjusted according to the user's desired drinking water temperature.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-level temperature-adjustable water dispenser, comprising a body, a second connecting shell fixedly connected to the top of the body, a preheating box fixedly connected to one side of the inner wall of the second connecting shell, a micro water pump penetrating and fixedly connected to one side of the outer wall of the preheating box, a rapid heating box penetrating and fixedly connected to one side of the micro water pump, a heating copper pipe arranged in the inner ring of the rapid heating box, a hot water delivery pipe penetrating and fixedly connected to one side of the outer ring of the rapid heating box, and a hot water branch pipe penetrating and fixedly connected to one side of the outer ring of the hot water delivery pipe. A spiral conveying pipe is connected and fixedly connected to the other end of the water branch pipe. A warm water pipe is connected and fixedly connected to the other end of the spiral conveying pipe. A heat exchange box is provided at the bottom of the inner wall of the second connecting shell. A cold water connecting pipe is connected and fixedly connected to one side of the outer ring of the heat exchange box. A ball valve is connected and fixedly connected to the other end of the cold water connecting pipe. A second cold water conveying pipe is connected and fixedly connected to the other end of the ball valve. A transition box is connected and fixedly connected to the other end of the second cold water conveying pipe. A heating wire is provided on one side of the inner wall of the preheating box. A water inlet assembly is provided on the top of the second connecting shell.

[0007] By adopting the above technical solution, bottled water enters the transition box through the first connecting pipe and enters the preheating box through the second connecting pipe. The heating wire is energized to preheat the water in the preheating box. Then, the micro water pump is controlled to work, so that the preheated water can enter the rapid heating box. The heating copper pipe is energized to quickly heat the water inside.

[0008] As a further description of the above technical solution: the water inlet assembly includes a first connecting shell, which is fixedly connected to a second connecting shell. The top of the first connecting shell is provided with a placement groove, and a support cylinder is provided in the inner circle of the placement groove. A water inlet column is passed through and fixedly connected to the top of the support cylinder. A connecting plate is fixedly connected to the bottom of the support cylinder. A water outlet pipe is threadedly connected to the outer circle of the connecting plate. A limit post is fixedly connected to one side of the inner circle of the water outlet pipe. Filter cotton is slidably connected to the outer circle of the limit post. Activated carbon is provided on one side of the filter cotton, and deodorizing cotton is provided on one side of the activated carbon.

[0009] By adopting the above technical solution, the water inlet component can filter the water when it is discharged into the system, thereby improving the water quality.

[0010] As a further description of the above technical solution: a temperature sensor is provided on one side of the outer ring of the hot water delivery pipe and the warm water pipe, and a temperature sensor is provided on one side of the outer wall of the preheating box.

[0011] By adopting the above technical solution, the temperature sensor detects the temperature, which is then received by the signal receiver and transmitted to the controller.

[0012] As a further description of the above technical solution: a transition box is fixedly connected to one side of the outer wall of the preheating box, a first connecting pipe is connected through and fixedly connected to the top of the outer ring of the transition box, and a first connecting shell is connected through and fixedly connected to the other end of the first connecting pipe.

[0013] By adopting the above technical solution, bottled water can be transported into the filter box, thus enabling the water to be delivered to different areas.

[0014] As a further description of the above technical solution: a first cold water delivery pipe is connected through and fixedly connected to one side of the outer ring of the transition box, and a switch valve is connected through and fixedly connected to the other end of the first cold water delivery pipe; a second connecting pipe is connected through and fixedly connected to one side of the bottom of the outer ring of the transition box, and a preheating box is connected through and fixedly connected to the other end of the second connecting pipe.

[0015] By adopting the above technical solution, the first cold water delivery pipe is used to cool the purified water, and the second connecting pipe delivers the cooled purified water into the preheating box for preheating.

[0016] As a further description of the above technical solution: a display screen is provided on one side of the outer wall of the second connecting shell.

[0017] By adopting the above technical solution, the screen can be used to realize temperature status.

[0018] As a further description of the above technical solution: both the hot water delivery pipe and the warm water pipe have a switch valve that is fixedly connected through and fixed at one end.

[0019] By adopting the above technical solution and using the switch valve, hot water and warm water can be used.

[0020] As a further description of the above technical solution: a sealing ring is provided between the connecting plate and the water outlet pipe, a limiting plate is fixedly connected to the inner ring of the connecting plate, and a limiting post is slidably connected to one side of the limiting plate.

[0021] By adopting the above technical solution, the limiting post can be inserted into the limiting plate for installation and positioning.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a multi-level temperature-adjustable water dispenser. It consists of a rapid heating box, heating copper pipes, a heat exchange box, a spiral conveying pipe, and a heating wire. Purified water enters the transition box via a first connecting pipe and then the preheating box via a second connecting pipe. The heating wire is energized to preheat the water in the preheating box. A micro water pump then operates, allowing the preheated water to enter the rapid heating box. The heating copper pipe is energized to quickly heat the water inside. Hot water is then delivered via a hot water conveying pipe. A portion of the heated water then flows through a hot water branch pipe into the spiral conveying pipe. Simultaneously, the valve stem on the ball valve is rotated to adjust the temperature, allowing purified water to enter the heat exchange box for warm water. This provides temperature regulation and is convenient to use.

[0023] This utility model provides a multi-level temperature adjustable water dispenser. It consists of a support cylinder, an inlet column, an outlet pipe, deodorizing cotton, activated carbon, and filter cotton. When bottled water is placed above the support cylinder, water enters through the inlet column and then passes through the deodorizing cotton, activated carbon, and filter cotton in sequence before use. After a period of use, the support cylinder can be removed, and the outlet pipe can be rotated to separate the limiting column from the limiting plate. Then, the deodorizing cotton, activated carbon, and filter cotton can be slid to one side and removed for replacement, thus improving water quality. Attached Figure Description

[0024] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the preheating box structure of this utility model; Figure 3 This is a cross-sectional view of the heat exchanger structure of this utility model; Figure 4 This is a cross-sectional view of the ball valve structure of this utility model; Figure 5 This is an exploded view of the first connecting shell structure of this utility model; Figure 6 This is an exploded bottom view of the water outlet pipe structure of this utility model; Figure 7 This is an exploded front view of the water outlet pipe structure of this utility model.

[0025] In the diagram: 1. Main body; 2. First connecting shell; 3. Sealing ring; 4. Display screen; 5. Placement slot; 6. Support cylinder; 7. Water inlet column; 8. Preheating box; 9. Micro water pump; 10. First connecting pipe; 11. Transition box; 12. Rapid heating box; 13. Heating copper pipe; 14. Hot water delivery pipe; 15. Hot water branch pipe; 16. Temperature sensor; 17. Heat exchange box; 18. Warm water pipe; 19. First cold water delivery pipe; 20. Ball valve; 21. Spiral delivery pipe; 22. Second connecting pipe; 23. Second cold water delivery pipe; 24. Cold water connecting pipe; 25. Heating wire; 26. Second connecting shell; 27. Water outlet pipe; 28. Limiting post; 29. ​​Filter cotton; 30. Activated carbon; 31. Deodorizing cotton; 32. Connecting plate; 33. Switch valve; 34. Limiting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0028] Combination Figures 1-3 This utility model discloses a multi-level temperature-adjustable water dispenser, comprising a body 1, with a second connecting shell 26 fixedly connected to the top of the body 1. Temperature sensors 16 are installed on one side of the outer ring of both the hot water delivery pipe 14 and the warm water pipe 18. Temperature sensors 16 are also installed on the preheating box 8, the hot water delivery pipe 14, and the warm water pipe 18 to detect temperature. The signals are then received by a signal receiver (not shown in the figure) and transmitted to a controller (not shown in the figure) for a response. A temperature sensor 16 is installed on one side of the outer wall of the preheating box 8, and a transition box 11 is fixedly connected to one side of the outer wall of the preheating box 8. A first connecting pipe 10 is passed through and fixedly connected to the top of the outer ring of the transition box 11. The other end of the transition box 11 is connected to the first connecting shell 2. The outer ring of the transition box 11 is connected to the first cold water conveying pipe 19. The other end of the first cold water conveying pipe 19 is connected to the switch valve 33. The switch valve 33 is used to discharge cold water from the first cold water conveying pipe 19 for cold water use. The bottom of the outer ring of the transition box 11 is connected to the second connecting pipe 22. The other end of the second connecting pipe 22 is connected to the preheating box 8. The outer wall of the second connecting shell 26 is equipped with a display screen 4, which is used to display the temperature status. The hot water conveying pipe 14 and the warm water pipe 18 are both connected to the switch valve 33 at one end.

[0029] Combination Figures 2-4 A miniature water pump 9 is connected and fixedly connected to one side of the outer wall of the preheating box 8. A quick-heating box 12 is connected and fixedly connected to one side of the miniature water pump 9. When the controller controls the miniature water pump 9 to work, the preheated water in the preheating box 8 can be transported into the heating copper pipe 13. The controller controls the heating copper pipe 13 to be energized. The heating copper pipe 13 cooperates with the heating head (not shown in the figure). The heating head is the core of the heat source. Heating is achieved after being energized. The heating copper pipe 13 is arranged in the inner ring of the quick-heating box 12. A hot water delivery pipe 14 is connected and fixedly connected to one side of the outer ring of the quick-heating box 12. A hot water branch pipe 15 is connected and fixedly connected to one side of the outer ring of the hot water delivery pipe 14. A spiral delivery pipe 21 is connected and fixedly connected to the other end of the hot water branch pipe 15. The spiral delivery pipe 21 is spirally wound in the heat exchange box 17 for faster heat exchange. The other end of the spiral delivery pipe 21 A warm water pipe 18 is connected through and fixedly connected to the heat exchange box 17 located at the bottom of the inner wall of the second connecting shell 26. A cold water connecting pipe 24 is connected through and fixedly connected to one side of the outer ring of the heat exchange box 17. A ball valve 20 is connected through and fixedly connected to the other end of the cold water connecting pipe 24. During use, the ball valve 20 can be adjusted. The main structure of the ball valve 20 consists of a valve stem, a worm gear, a worm, and a ball valve core (not shown in the figure), thereby adjusting the amount of cold water entering the heat exchange box 17 to regulate the temperature. A second cold water delivery pipe 23 is connected through and fixedly connected to the other end of the ball valve 20. A transition box 11 is connected through and fixedly connected to the other end of the second cold water delivery pipe 23. When the water in the transition box 11 is discharged, a booster pump can be used to deliver water. A heating wire 25 is provided on one side of the inner wall of the preheating box 8, and a water inlet assembly is provided on the top of the second connecting shell 26.

[0030] Combination Figures 5-7 A preheating box 8 is fixedly connected to one side of the inner wall of the second connecting shell 26. The water inlet assembly includes a first connecting shell 2, which is fixedly connected to the second connecting shell 26. A placement groove 5 is opened at the top of the first connecting shell 2, and a support cylinder 6 is arranged in the inner ring of the placement groove 5. A water inlet column 7 is fixedly connected through the top of the support cylinder 6. When water enters from the water inlet column 7, it passes through the connecting plate 32, activated carbon 30, and filter cotton 29 in sequence before use, thus improving water quality. A connecting plate 32 is fixedly connected to the bottom of the support cylinder 6, and a water outlet pipe 27 is threadedly connected to the outer ring of the connecting plate 32. A limiting post 28 is fixedly connected to one side of the inner ring of the water pipe 27. A filter cotton 29 is slidably connected to the outer ring of the limiting post 28. Activated carbon 30 is provided on one side of the filter cotton 29, and deodorizing cotton 31 is provided on one side of the activated carbon 30. A sealing ring 3 is provided between the connecting plate 32 and the water outlet pipe 27. When the water outlet pipe 27 is threadedly connected to the connecting plate 32, its sealing performance is increased. A limiting plate 34 is fixedly connected to the inner ring of the connecting plate 32. When installing the water outlet pipe 27, the limiting post 28 is inserted into the limiting plate 34 for installation and positioning. The limiting post 28 is slidably connected to one side of the limiting plate 34.

[0031] Working principle: In use, bottled water is placed on the support cylinder 6, and then enters the outlet pipe 27 through the inlet column 7. The water passes through the deodorizing cotton 31, activated carbon 30, and filter cotton 29 in sequence, and then flows out from the hole at the bottom of the outlet pipe 27. The first connecting pipe 10 delivers the water into the transition box 11. Using the first cold water delivery pipe 19, cool purified water can be used. Then, a portion of the water enters the preheating box 8 through the second connecting pipe 22. After the heating wire 25 is energized, preheating is performed, and the temperature is detected by the temperature sensor 16 and maintained at 35 degrees Celsius. Then, the controller controls the micro water pump 9 to work, which can then send the preheated water into the rapid heating box 12. At the same time, the heating copper pipe 13 is energized and placed in a spiral shape in the rapid heating box 12 for rapid heating. Heated water is discharged from hot water delivery pipe 14 for hot water use. Then, a portion of the heated water enters the spiral delivery pipe 21 via hot water branch pipe 15. The purified water in the transition tank 11 is discharged into the heat exchange tank 17 via the second cold water delivery pipe 23 and cold water connection pipe 24. At the same time, the user can adjust the ball valve 20 according to the required temperature to control the amount of water entering for heat exchange and adjust the water temperature in the spiral delivery pipe 21 to achieve warm water use. After a period of use, the support cylinder 6 can be removed and the outlet pipe 27 can be taken out. Then, by rotating the outlet pipe 27, the limiting post 28 and the limiting plate 34 can be separated. Then, the deodorizing cotton 31, activated carbon 30, and filter cotton 29 can be slid off and replaced to reduce the impact on water quality.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water dispenser with multi-level temperature adjustment, comprising a body (1), characterized in that: The top of the body (1) is fixedly connected to a second connecting shell (26). A preheating box (8) is fixedly connected to one side of the inner wall of the second connecting shell (26). A micro water pump (9) is fixedly connected to one side of the outer wall of the preheating box (8). A rapid heating box (12) is fixedly connected to one side of the micro water pump (9). A heating copper pipe (13) is provided in the inner ring of the rapid heating box (12). A hot water delivery pipe (14) is fixedly connected to one side of the outer ring of the rapid heating box (12). A hot water branch pipe (15) is fixedly connected to one side of the outer ring of the hot water delivery pipe (14). A spiral delivery pipe (21) is fixedly connected to the other end of the hot water branch pipe (15). The other end of the spiral conveying pipe (21) is connected to a warm water pipe (18). A heat exchange box (17) is provided at the bottom of the inner wall of the second connecting shell (26). A cold water connecting pipe (24) is connected to one side of the outer ring of the heat exchange box (17). A ball valve (20) is connected to the other end of the cold water connecting pipe (24). A second cold water conveying pipe (23) is connected to the other end of the ball valve (20). A transition box (11) is connected to the other end of the second cold water conveying pipe (23). A heating wire (25) is provided on one side of the inner wall of the preheating box (8). A water inlet assembly is provided on the top of the second connecting shell (26).

2. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: The water inlet assembly includes a first connecting shell (2), which is fixedly connected to a second connecting shell (26). The top of the first connecting shell (2) is provided with a placement groove (5), and a support cylinder (6) is provided in the inner ring of the placement groove (5). A water inlet column (7) is fixedly connected through the top of the support cylinder (6), and a connecting plate (32) is fixedly connected to the bottom of the support cylinder (6). A water outlet pipe (27) is threadedly connected to the outer ring of the connecting plate (32). A limiting post (28) is fixedly connected to one side of the inner ring of the water outlet pipe (27). A filter cotton (29) is slidably connected to the outer ring of the limiting post (28). Activated carbon (30) is provided on one side of the filter cotton (29), and deodorizing cotton (31) is provided on one side of the activated carbon (30).

3. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: Temperature sensors (16) are installed on one side of the outer ring of the hot water delivery pipe (14) and the warm water pipe (18), and temperature sensors (16) are installed on one side of the outer wall of the preheating box (8).

4. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: A transition box (11) is fixedly connected to one side of the outer wall of the preheating box (8). A first connecting pipe (10) is connected through and fixedly connected to the top of the outer ring of the transition box (11). A first connecting shell (2) is connected through and fixedly connected to the other end of the first connecting pipe (10).

5. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: The transition box (11) has a first cold water delivery pipe (19) that is connected through and fixedly connected to one side of its outer ring. The other end of the first cold water delivery pipe (19) is connected through and fixedly connected to a switch valve (33). The transition box (11) has a second connecting pipe (22) that is connected through and fixedly connected to one side of its outer ring bottom. The other end of the second connecting pipe (22) is connected through and fixedly connected to a preheating box (8).

6. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: A display screen (4) is provided on one side of the outer wall of the second connecting shell (26).

7. A water dispenser with multi-level temperature adjustment according to claim 1, characterized in that: Both the hot water delivery pipe (14) and the warm water pipe (18) have a switch valve (33) that is fixedly connected to one end.

8. A water dispenser with multi-level temperature adjustment according to claim 2, characterized in that: A sealing ring (3) is provided between the connecting plate (32) and the water outlet pipe (27). A limiting plate (34) is fixedly connected to the inner ring of the connecting plate (32), and a limiting post (28) is slidably connected to one side of the limiting plate (34).

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