Water outlet nozzle of instant heating type water dispenser and instant heating type water dispenser

Abstract

The embodiment of the utility model provides a water outlet nozzle of an instant heating type water dispenser and the instant heating type water dispenser, and belongs to the technical field of water dispensers. The water outlet nozzle comprises an upper cover (2), wherein a gas containing cavity (22) is formed in the middle of an upper cover plate (27) of the upper cover (2); the lower cover (1) is arranged at the bottom of the upper cover plate (27), an open containing cavity (13) is formed in the middle of the lower cover (1), and the upper cover plate (27) and the lower cover (1) are covered and fixed together so that the air containing cavity (22) and the open containing cavity (13) can form a closed water containing cavity; the water inlet pipe (24) is arranged on the side wall of the gas containing cavity (22); the water outlet pipe (15) is arranged at the bottom of the open containing cavity (13) and communicated with the open containing cavity (13), and the inner diameter of the water outlet pipe (15) ranges from 3 mm to 7 mm. According to the water outlet nozzle, the water outlet speed can be increased, and the problem of water drop dripping can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water dispensers, in particular to a water outlet of an instant hot water dispenser and the instant hot water dispenser. Background Art

[0002] A water dispenser is a device that heats or cools bottled pure water (or mineral water) for drinking. Water dispensers can be divided into three types according to the water outlet temperature: warm, hot, and hot and cold. They provide water at different temperatures for drinking. The machine itself has the functions of cooling, heating, and keeping warm. At present, the instant hot water dispensers on the market have a slow water outlet speed, and after the work is finished, there are still a few drops of water dripping on the water tank, which not only affects the user experience of the product, but also increases the number of times users need to clean it. Therefore, a water outlet nozzle that can increase the water outlet speed and solve the problem of dripping water is needed. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a water outlet of an instant hot water dispenser and the instant hot water dispenser, wherein the water outlet can speed up the water outlet and solve the problem of water dripping.

[0004] In order to achieve the above-mentioned object, the embodiment of the utility model provides a water outlet of an instant hot water dispenser, the water outlet comprising:

[0005] A containing cavity, wherein the containing cavity has a closed water containing cavity;

[0006] A water inlet pipe, arranged on a side wall of the accommodating cavity and connected to the water-containing cavity;

[0007] A water outlet pipe is arranged at the bottom of the accommodating cavity and is connected to the water containing cavity;

[0008] The air guide pipe is arranged in the accommodating cavity, and there is a gap between the top of the air guide pipe and the top of the water-containing cavity, the bottom of the air guide pipe is connected to the outside through the accommodating hole, the inner diameter of the water outlet pipe is between 3-7 mm, and the distance between the bottom of the water outlet pipe and the top of the air guide pipe is between 45-120 mm.

[0009] Optionally, the inner diameter of the water outlet pipe is between 4-6 mm, and the distance between the bottom of the water outlet pipe and the top of the air guide pipe is between 60-90 mm.

[0010] Optionally, the accommodating cavity includes:

[0011] An upper cover, wherein an air-containing cavity is provided in the middle of an upper cover plate of the upper cover;

[0012] The lower cover is arranged at the bottom of the upper cover plate, and an open cavity is arranged in the middle of the lower cover. The upper cover plate and the lower cover are combined and fixed together to form the accommodating cavity, and the air cavity and the open cavity form a closed water cavity.

[0013] Optionally, the water outlet includes a water baffle plate, which is arranged on the top of the air containing cavity and between the water inlet pipe and the air guide pipe, and the bottom of the water baffle plate can block the outlet of the water inlet pipe.

[0014] Optionally, the water outlet includes a rib, which is arranged on the bottom edge of the upper cover plate, and the top edge of the lower cover is provided with a groove, and the rib can be stuck in the groove.

[0015] Optionally, the water outlet nozzle includes a water outlet pipe extension portion, which is arranged on the top of the water outlet pipe, and the top of the water outlet pipe extension portion protrudes from the bottom wall of the open cavity.

[0016] Optionally, the water outlet nozzle includes a cup-shaped recess and a surrounding wall, the cup-shaped recess is arranged at a position of the upper cover plate corresponding to the water outlet pipe extension portion and does not contact the water outlet pipe extension portion, the surrounding wall is arranged at the edge of the cup-shaped recess, and the water outlet pipe extension portion can extend into the surrounding wall but does not contact the surrounding wall.

[0017] On the other hand, the utility model further provides an instant hot water dispenser, which comprises a water dispenser body and a water outlet of the instant hot water dispenser as described above.

[0018] Through the above technical scheme, the water outlet of the instant hot water dispenser provided by the utility model and the accommodating cavity included in the instant hot water dispenser can have a closed water-containing cavity inside. The accommodating cavity can be formed by combining and fixing an upper cover and a lower cover together. An air-containing cavity can be provided in the middle of the upper cover plate of the upper cover. The lower cover can be arranged at the bottom of the upper cover plate. An open cavity can be provided in the middle of the lower cover. The upper cover plate and the lower cover can be combined together, so that the air-containing cavity and the open cavity can form a closed water-containing cavity. The water inlet pipe can be arranged in the middle of the air-containing cavity, and water can flow into the air-containing cavity from the water inlet pipe. The water outlet pipe can be arranged at the bottom of the open cavity, and the water outlet pipe can be connected to the open cavity, so that water can flow out of the open cavity through the water outlet pipe. The inner diameter of the water outlet pipe can be between 3-7mm. The air duct can be arranged in the open cavity, and a certain gap can be formed between the top of the air duct and the top of the air cavity, and the bottom of the air duct can be connected to the outside through the receiving hole. The distance between the bottom of the water outlet pipe and the top of the air duct can be between 30-120 mm. The water outlet nozzle can make the water flow out of the water outlet pipe quickly.

[0019] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. In the accompanying drawings:

[0021] Figure 1 It is an overall cross-sectional view of a water outlet of an instant hot water dispenser according to an embodiment of the utility model;

[0022] Figure 2 This is a front exploded view of a water outlet of an instant hot water dispenser according to an embodiment of the utility model;

[0023] Figure 3 It is a bottom exploded view of a water outlet of an instant hot water dispenser according to an embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of a water outlet of an instant hot water dispenser in the instant hot water dispenser according to an embodiment of the utility model.

[0025] Description of Reference Numerals

[0026] 2. Upper cover 27. Upper cover

[0027] 22. Air chamber 1. Lower cover

[0028] 13. Opening cavity 24. Water inlet pipe

[0029] 15. Water outlet pipe 12. Air guide pipe

[0030] 11. Accommodating hole 23, water retaining plate

[0031] 21. Reinforcement 14. Water pipe extension

[0032] 25. Cup-shaped concave platform 26. Wall

[0033] 3. Accommodating cavity DETAILED DESCRIPTION

[0034] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0035] Figure 1-Figure 3It is a drawing provided according to an embodiment of the present invention. In the present invention, the water outlet may include a accommodating cavity 3, a water inlet pipe 24, a water outlet pipe 15 and an air guide pipe 12. The interior of the accommodating cavity 3 may be a closed water-filling cavity. The water inlet pipe 24 may be arranged on the side wall of the accommodating cavity 3, and may be communicated with the water-filling cavity, so that water may flow from the water inlet pipe 24 into the accommodating cavity 3. The water outlet pipe 15 may be arranged at the bottom of the accommodating cavity 3, and may be communicated with the water-filling cavity, so that the water in the water-filling cavity may flow out through the water outlet pipe 15, as shown in FIG. Figure 4 As shown, it is a schematic diagram of a water outlet in an instant hot water dispenser. The air duct 12 can be arranged in the accommodating cavity 3, and a certain gap can be provided between the top of the air duct 12 and the top of the water-filling cavity. The bottom of the air duct 12 can be connected to the outside through the accommodating hole 11, so that the external air can enter the accommodating cavity 3 from the air duct 12 to maintain the stability of the air pressure in the accommodating cavity 3, and then the water in the accommodating cavity 3 can flow out quickly through the water outlet 15. The water inlet pipe 24 on the side of the accommodating cavity 3 can be more convenient for connecting the water inlet pipe 24 with the external water outlet, so that the external water outlet can be connected to the water inlet pipe 24 in the horizontal direction, avoiding the occurrence of certain bending in the vertical and horizontal directions after the external water outlet is connected to the water inlet pipe 24 when the water inlet pipe 24 is in the vertical direction, and can reduce the occupied space of the water inlet pipe 24 and the external water outlet. The inner diameter of the water outlet pipe 15 may be S, which may be between 3-7 mm, and the distance between the bottom of the water outlet pipe 15 and the top of the air guide pipe 12 may be H1, which may be between 30-120 mm. The size of the inner diameter of the water outlet pipe 15 and the distance between the bottom of the water outlet pipe 15 and the top of the air guide pipe can facilitate the water in the water-filling cavity to flow out of the water outlet pipe 15 more smoothly.

[0036] In one embodiment of the utility model, the inner diameter of the water outlet pipe 15 can be between 4-6 mm, so as to facilitate the rapid discharge of water from the water outlet pipe 15. The distance between the bottom of the water outlet pipe 15 and the top of the air guide pipe 12 is between 60-90 mm, so as to facilitate the rapid discharge of water from the water outlet pipe 15.

[0037] In one embodiment of the utility model, the accommodating cavity 3 may include an upper cover 2 and a lower cover 1. An air accommodating cavity 22 may be provided in the middle of the upper cover plate 27 of the upper cover 2. The lower cover 1 may be arranged at the bottom of the upper cover plate 27. An open cavity 13 may be provided in the middle of the lower cover 1. The upper cover plate 27 and the lower cover 1 may be covered and fixed together to form the accommodating cavity 3, and the air accommodating cavity 22 and the open cavity 13 may cooperate to form a closed water-filled cavity.

[0038] In one embodiment of the utility model, the water outlet may include a water baffle 23. The water baffle 23 may be disposed at the top of the air chamber 22 and may be disposed between the water inlet pipe 24 and the air guide pipe 12. The bottom of the water baffle 23 may shield the outlet of the water inlet pipe 24, so that all the water entering from the water inlet pipe 24 may impact on the water baffle 23 and fall into the water chamber formed by the air chamber 22 and the opening chamber 13, thereby avoiding the impact of the water flow on the water chamber.

[0039] In one embodiment of the utility model, the water outlet may include a rib 21. The rib 21 may be provided at the bottom edge of the upper cover plate 27. The top edge of the lower cover 1 may be provided with a groove (not shown in the figure). The rib 21 may be inserted into the groove, thereby ensuring the sealing of the upper cover plate 21 and the lower cover 1 after being combined together.

[0040] In one embodiment of the utility model, the water outlet nozzle may include a water pipe extension 14. The water pipe extension 14 may be arranged at the top of the water outlet pipe 15, and the water outlet pipe extension 14 and the water outlet pipe 15 may be connected. The top of the water outlet pipe extension 14 may protrude from the bottom wall of the open cavity 13. When the water in the open cavity 13 flows out through the water outlet pipe 15, because the height of the top of the water outlet pipe extension 14 is greater than the height of the bottom wall of the open cavity 13, the water in the open cavity 13 flows out but there are still water drops on the inner wall. When the water drops on the inner wall converge, they can be blocked by the water outlet pipe extension 14, so that they will not flow out of the water outlet pipe 15, thereby avoiding the problem of water drops falling.

[0041] In one embodiment of the utility model, the water outlet nozzle may include a cup-shaped concave platform 25 and a surrounding wall 26. The cup-shaped concave platform 25 may be arranged at a position corresponding to the upper cover plate 27 and the water outlet pipe extension portion 14, and will not contact the water outlet pipe extension portion 14, so as to avoid blocking water from flowing out of the water outlet pipe extension portion 14. The surrounding wall 26 may be arranged at the edge of the cup-shaped concave platform 25, and the water outlet pipe extension portion 14 may extend into the surrounding wall 26, but will not contact the surrounding wall 26, so as to avoid blocking water from entering the water outlet pipe extension portion 14. There is a certain interval between the water outlet pipe extension portion 14 and the cup-shaped concave platform 25 and the surrounding wall 26, and this design can make the water flow into the water outlet pipe extension portion 14 more quickly.

[0042] On the other hand, the utility model can also provide an instant hot water dispenser, which includes a water dispenser body and a water outlet of the instant hot water dispenser as described above.

[0043] Through the above technical scheme, the water outlet of the instant hot water dispenser provided by the utility model and the accommodating cavity included in the instant hot water dispenser can have a closed water-containing cavity inside. The accommodating cavity can be formed by combining and fixing an upper cover and a lower cover together. An air-containing cavity can be provided in the middle of the upper cover plate of the upper cover. The lower cover can be arranged at the bottom of the upper cover plate. An open cavity can be provided in the middle of the lower cover. The upper cover plate and the lower cover can be combined together, so that the air-containing cavity and the open cavity can form a closed water-containing cavity. The water inlet pipe can be arranged in the middle of the air-containing cavity, and water can flow into the air-containing cavity from the water inlet pipe. The water outlet pipe can be arranged at the bottom of the open cavity, and the water outlet pipe can be connected to the open cavity, so that water can flow out of the open cavity through the water outlet pipe. The inner diameter of the water outlet pipe can be between 3-7mm. The air duct can be arranged in the open cavity, and a certain gap can be formed between the top of the air duct and the top of the air cavity, and the bottom of the air duct can be connected to the outside through the receiving hole. The distance between the bottom of the water outlet pipe and the top of the air duct can be between 30-120 mm. The water outlet nozzle can make the water flow out of the water outlet pipe quickly.

[0044] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0045] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A water outlet of an instant hot water dispenser, characterized in that: The water outlet comprises: A containing cavity (3), wherein a closed water containing cavity is provided inside the containing cavity (3); A water inlet pipe (24) is arranged on the side wall of the accommodating cavity (3) and is in communication with the water-containing cavity; A water outlet pipe (15) is arranged at the bottom of the accommodating cavity (3) and is connected to the water containing cavity; An air guide pipe (12) is arranged in the accommodating cavity (3), and a gap is provided between the top of the air guide pipe (12) and the top of the water-containing cavity, and the bottom of the air guide pipe (12) is connected to the outside through the accommodating hole (11), the inner diameter of the water outlet pipe (15) is between 3 and 7 mm, and the distance between the bottom of the water outlet pipe (15) and the top of the air guide pipe (12) is between 45 and 120 mm.

2. The water outlet nozzle according to claim 1, characterized in that: The inner diameter of the water outlet pipe (15) is between 4 and 6 mm, and the distance between the bottom of the water outlet pipe (15) and the top of the air guide pipe (12) is between 60 and 90 mm.

3. The water outlet nozzle according to claim 1, characterized in that: The accommodating cavity (3) comprises: An upper cover (2), wherein an air-containing cavity (22) is provided in the middle of an upper cover plate (27) of the upper cover (2); The lower cover (1) is arranged at the bottom of the upper cover plate (27), and an open cavity (13) is provided in the middle of the lower cover (1). The upper cover plate (27) and the lower cover (1) are combined and fixed together to form the accommodating cavity (3), and the air accommodating cavity (22) and the open cavity (13) form a closed water accommodating cavity.

4. The water outlet nozzle according to claim 3, characterized in that: The water outlet comprises a water baffle (23) which is arranged at the top of the air containing cavity (22) and between the water inlet pipe (24) and the air guide pipe (12); the bottom of the water baffle (23) can shield the outlet of the water inlet pipe (24).

5. The water outlet nozzle according to claim 3, characterized in that: The water outlet comprises a rib (21) which is arranged at the bottom edge of the upper cover plate (27); the top edge of the lower cover (1) is provided with a groove, and the rib (21) can be inserted into the groove.

6. The water outlet nozzle according to claim 3, characterized in that: The water outlet nozzle comprises a water outlet pipe extension portion (14) which is arranged on the top of the water outlet pipe (15), and the top of the water outlet pipe extension portion (14) protrudes from the bottom wall of the open cavity (13).

7. The water outlet nozzle according to claim 6, characterized in that: The water outlet nozzle comprises a cup-shaped recessed platform (25) and a surrounding wall (26); the cup-shaped recessed platform (25) is arranged at a position of the upper cover plate (27) corresponding to the water outlet pipe extension portion (14) and does not contact the water outlet pipe extension portion (14); the surrounding wall (26) is arranged at the edge of the cup-shaped recessed platform (25), and the water outlet pipe extension portion (14) can extend into the surrounding wall (26) but does not contact the surrounding wall (26).

8. An instant hot water dispenser, characterized in that: The instant hot water dispenser comprises a water dispenser body and a water outlet of the instant hot water dispenser according to any one of claims 1 to 7.

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