Water outlet device for water-vapor separation

Abstract

A water outlet device for water vapor separation comprises a water inlet channel, a water containing cavity and a water outlet hole, the water inlet channel is connected to the water containing cavity, the water outlet hole is formed in the lowest gravity point of the water containing cavity, the water inlet channel is connected to the side face of the water containing cavity, and a baffle facing the water inlet channel is arranged in the water containing cavity; an exhaust cavity is formed in the water containing cavity, a water flow collecting structure is arranged outside a water outlet hole in the bottom of the water containing cavity, the bottom of the exhaust cavity is connected to the water flow collecting structure, and an air inlet gap is formed in the top of the exhaust cavity. According to the water outlet device capable of achieving water-steam separation, water-steam separation can be conducted on hot water entering the water containing cavity through the design of the baffle and the ribs, the bubble part is guided out through the exhaust cavity, water flow smoothly flows out through the water outlet holes, the water flow is prevented from splashing due to the fact that the water flow is exploded by the bubbles, and the service life of the water outlet device is prolonged. And meanwhile, a water flow collecting structure is designed to prevent leakage.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water equipment, in particular to a water outlet device capable of separating water vapor when discharging hot water. Background Art

[0002] As living standards improve, drinking water equipment is installed in every household and office. Drinking water equipment generally has the function of providing hot water. The water outlet of existing drinking water equipment is usually a tap. This type of water outlet is relatively concentrated, and the water outlet shape is unstable, which is greatly affected by the water volume. When the water supply speed, water flow rate and temperature change, the water outlet shape will be erratic, the water flow will be discrete, and there will be water splashing. If the water is discharged at high temperature, it may scald the user.

[0003] The existing faucet will discharge water in a more concentrated manner at higher temperatures. When the water output is small, the hot water cannot fill the entire water cavity, so the water output is relatively dispersed, the water shape is not smooth, the water output is very floating, accompanied by splashing water, and the water flow cannot be gathered together. At the same time, for the current instant drinking water equipment, if hot water is output, the safety hazard will be very large. The reason is: when hot water is output, in order to meet the temperature requirements, there will be a water pump at the front end of the water inlet to control the water inlet flow rate and water inlet volume. Therefore, the water flow will be relatively small. At this time, when hot water with a higher temperature and a smaller flow rate flows out of the water outlet, it will form splashing high-temperature water, the water output will not be smooth, and the water shape is prone to bubbles or explosions. It is easy to get scalded by hot water, and there are certain safety hazards. Summary of the invention

[0004] In view of the existing problems, the utility model proposes a water outlet device which has a relatively regular water flow pattern and does not generate turbulent water flow with bubbles when discharging water. The structure uses different cavity structures to separate steam and hot water when providing hot water, thereby preventing water from splashing due to the explosion of bubbles. At the same time, an anti-drip structure is designed to overcome the problem of dripping and improve the safety of product use.

[0005] The utility model relates to a water outlet device for water vapor separation, the water outlet device comprises a water inlet channel, a water containing cavity and a water outlet hole, the water inlet channel is connected to the water containing cavity, the water outlet hole is provided at the lowest gravity point of the water containing cavity, and is characterized in that the water inlet channel is arranged and connected to the side of the water containing cavity, a baffle facing the water inlet channel is provided in the water containing cavity; an exhaust cavity is provided inside the water containing cavity, a water flow collection structure is provided outside the water outlet hole at the bottom of the water containing cavity, the bottom of the exhaust cavity is connected to the water flow collection structure, and the top of the exhaust cavity has an air inlet gap.

[0006] The baffle extends downward from the top of the water containing cavity, and the lowest position is lower than the lowest position of the water inlet channel.

[0007] The baffle is an arc-shaped structure, and the baffle is arranged with a concave side of the arc-shaped structure facing the water inlet channel.

[0008] A water dividing rib is vertically arranged on one side of the baffle plate facing the water inlet channel.

[0009] The water flow converging structure includes a bottom step surface and a return water cavity relatively isolated from the water containing cavity. The step surface is arranged at the periphery of the water outlet hole. A water outlet opening is arranged at the lowest point of gravity of the return water cavity. The water outlet hole extends through the interior of the return water cavity to the water outlet opening.

[0010] The aperture of the water outlet opening is larger than the aperture of the water outlet hole.

[0011] The water outlet opening is coaxially arranged with the water outlet hole.

[0012] The bottom of the exhaust cavity is connected to the water return cavity of the water flow collection structure.

[0013] An upper cover is arranged on the top of the water containing cavity.

[0014] The utility model relates to a water vapor separation water outlet device, which can separate the water vapor of hot water entering a water containing cavity through the design of baffles and ribs. The bubble part is discharged through the exhaust cavity, and the water flows out smoothly through the water outlet hole, thereby preventing the water flow from being splashed by the explosion of bubbles. At the same time, a water flow collection structure is designed to prevent dripping problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a water outlet device for water vapor separation involved in the utility model;

[0016] Figure 2 It is a cross-sectional view of a water outlet device for water vapor separation involved in the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional view of a water outlet device for water vapor separation involved in the utility model;

[0018] Figure 4 This is a bottom view of the upper cover of a water outlet device for water vapor separation involved in the utility model;

[0019] Among them: 10, water inlet channel; 20, water holding cavity; 21, baffle; 22, upper cover; 23, ribs; 30, water outlet hole; 40, exhaust cavity; 41, air inlet gap; 50, water flow collection structure; 51, step surface; 52, return water cavity; 53, water outlet opening. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Please refer to the attached Figure 1 ~Attached Figure 4 , which shows a water outlet device for water vapor separation, the water outlet device includes a water inlet channel 10, a water containing cavity 20 and a water outlet hole 30, the water inlet channel is connected to the water containing cavity 20, and the water outlet hole 30 is provided at the lowest point of gravity of the water containing cavity 20, and is characterized in that the water inlet channel 10 is arranged and connected to the side of the water containing cavity 20, and a baffle 21 facing the water inlet channel 10 is provided in the water containing cavity 20; an exhaust cavity 40 is provided inside the water containing cavity 20, and a water flow collection structure 50 is provided outside the water outlet hole 30 at the bottom of the water containing cavity 20, the bottom of the exhaust cavity 40 is connected to the water flow collection structure 50, and the top of the exhaust cavity 40 has an air inlet gap 41.

[0023] The water inlet channel 10 is used to heat or supply normal temperature water from the drinking water device and inject it into the water containing cavity 20 of the water outlet device, and finally flows out from the water outlet hole 30. The user can collect water from below the water outlet hole 30.

[0024] The baffle 21 arranged facing the water inlet channel 10 directly receives the impact of the incoming water flow, and the baffle 21 blocks the injected water flow. A water-dividing rib 23 is vertically arranged on one side of the baffle facing the water inlet channel. The rib 23 cuts the bubbles in the hot water, and the hot water and the hot steam are separated. After passing through the baffle, the hot water falls freely into the water containing cavity 20, and the water vapor enters the exhaust cavity 40 through the air inlet gap of the exhaust cavity 40 and is discharged.

[0025] Please refer to the attached Figure 1 and attached Figure 4The baffle 21 extends downward from the top of the water-containing cavity 20, and its lowest position is lower than the lowest position of the water inlet channel 10. There are requirements for the location of the baffle, and its main function is to block the flow of the injected water, so the lowest position of the baffle 21 needs to be lower than the lowest end of the water inlet channel.

[0026] The baffle 21 is an arc-shaped structure, and the baffle 21 is arranged with the concave side of the arc-shaped structure facing the direction of the water inlet channel. The arc-shaped structure design allows the baffle 21 to better receive the liquid flow, and the ribs 23 arranged in the middle of the baffle 21 cut the bubbles entering the water.

[0027] The water flow converging structure 50 includes a bottom step surface 51 and a water return cavity 52 relatively isolated from the water containing cavity 20. The step surface 51 is arranged at the periphery of the water outlet hole 30. A water outlet opening 53 is arranged at the lowest point of gravity of the water return cavity 52. ​​The water outlet hole 30 penetrates the interior of the water return cavity 52 and extends to the water outlet opening 53. In other words, the two liquid flows are converged at the water outlet opening 53.

[0028] The diameter of the water outlet opening 53 is larger than the diameter of the water outlet hole 30 .

[0029] The water outlet opening 53 is coaxially arranged with the water outlet hole 30 .

[0030] The bottom of the exhaust cavity 40 is connected to the water return cavity 52 of the water flow collecting structure 50 .

[0031] An upper cover 22 is disposed on the top of the water containing cavity 20 .

[0032] When the water flow is small, the hot water flows into the water containing cavity 20 after passing through the baffle 21. When the water level does not exceed the air inlet gap 41 at the upper end of the exhaust cavity 40, the hot water flows out directly from the water outlet 30.

[0033] When the incoming water flow is large: the hot water flows into the water containing cavity 20 after passing through the baffle 21, and when the water level exceeds the air inlet gap 41 at the upper end of the exhaust cavity, part of the water flows out from the water outlet hole 30, and part of the water flows from the water containing cavity 20 through the air inlet gap 41 into the exhaust cavity 40, and is collected from the exhaust cavity 40 at the water flow collection structure, and then flows out together at the water outlet opening 53 of the return water cavity 52.

[0034] At the bottom of the water-containing cavity 20, a built-in step surface is formed at the water outlet to collect residual water and prevent water leakage when the machine is not working.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A water outlet device for water vapor separation, the water outlet device comprising a water inlet channel, a water containing cavity and a water outlet hole, the water inlet channel is connected to the water containing cavity, the water containing cavity is provided with a water outlet hole at the lowest point of gravity, characterized in that: The water inlet channel is arranged and connected to the side of the water containing cavity, and a baffle facing the water inlet channel is provided in the water containing cavity; an exhaust cavity is provided inside the water containing cavity, and a water flow collection structure is provided outside the bottom water outlet of the water containing cavity, the bottom of the exhaust cavity is connected to the water flow collection structure, and the top of the exhaust cavity has an air inlet gap.

2. The water outlet device for water vapor separation according to claim 1, characterized in that: The baffle extends downward from the top of the water containing cavity, and the lowest position is lower than the lowest position of the water inlet channel.

3. The water outlet device for water vapor separation according to claim 2, characterized in that: The baffle is an arc-shaped structure, and the baffle is arranged with a concave side of the arc-shaped structure facing the water inlet channel.

4. The water outlet device for water vapor separation according to claim 3, characterized in that: A water dividing rib is vertically arranged on one side of the baffle plate facing the water inlet channel.

5. The water outlet device for water vapor separation according to claim 1, characterized in that: The water flow converging structure includes a bottom step surface and a return water cavity relatively isolated from the water containing cavity. The step surface is arranged at the periphery of the water outlet hole. A water outlet opening is arranged at the lowest point of gravity of the return water cavity. The water outlet hole extends through the interior of the return water cavity to the water outlet opening.

6. The water outlet device for water vapor separation according to claim 5, characterized in that: The aperture of the water outlet opening is larger than the aperture of the water outlet hole.

7. The water outlet device for water vapor separation according to claim 6, characterized in that: The water outlet opening is coaxially arranged with the water outlet hole.

8. The water outlet device for water vapor separation according to claim 7, characterized in that: The bottom of the exhaust cavity is connected to the water return cavity of the water flow collection structure.

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