Water purifier faucet

Abstract

The water purifier faucet is provided with a water vapor separation cavity, the water inlet end of the water vapor separation cavity is provided with a hot water inlet, the water outlet end of the water vapor separation cavity is provided with a water outlet, and the water vapor separation cavity is further provided with an exhaust port located between the water inlet end and the water outlet end. An exhaust pipe extending towards the top wall is arranged on the bottom wall of the water-vapor separation cavity, the exhaust port is formed in the exhaust pipe, the top wall of the water-vapor separation cavity protrudes upwards to form a gas gathering part, a gas gathering cavity is formed in the inner side of the gas gathering part, and the upper end of the exhaust pipe extends into the gas gathering cavity. According to the water purifier faucet, the highest water level of the water capable of being contained in the water-vapor separation cavity can be increased, water-vapor separation can still be ensured when water flows out at a large flow by increasing the water containing capacity and increasing the water outlet flow, vapor separated from hot water flows upwards and is collected towards the gas gathering cavity, the water-vapor separation effect is improved, and the water-vapor separation effect is improved. And steam enters the exhaust port from the upper end of the exhaust pipe to be exhausted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water purifiers, in particular to a water purifier faucet. BACKGROUND

[0002] With the improvement of people's living standards, water purifiers are widely used. Due to different drinking water habits, some users like to drink normal temperature water, and some users like to drink hot water, so the water purifier integrating the functions of preparing normal temperature water and preparing hot water emerges as the times require, and the faucet matching the water purifier also enters the public view.

[0003] The water purifier can generally heat and boil the water, and when the water is boiled or close to the boiling state, a large amount of steam will be generated. The mixed discharge of steam and hot water is easy to cause water flow interruption or floating, which affects the water discharge form. In order to solve the above problems, the faucet is generally provided with a water vapor separation chamber, which is provided with a hot water inlet, a hot water outlet and an exhaust port. The hot water enters the hot water inlet and is separated from the generated steam in the water vapor separation chamber. The hot water is discharged from the hot water outlet, and the steam is discharged from the exhaust port, thereby improving the water discharge form.

[0004] The exhaust port is usually arranged at the top of the faucet to ensure water vapor separation while avoiding water flow through the exhaust port, but this arrangement has some defects. For example, when the user is taking water, the face is generally located in the front and upper position of the faucet, which makes the steam discharged upward from the top exhaust port easily directly hit the user's face, which has a safety hazard, and for users wearing glasses, the fog generated by the steam on the glasses will cause the user's vision to be blurred. Therefore, some new water purifier faucets begin to arrange the exhaust port at the bottom of the faucet to discharge the steam downward, but in order to avoid water flow through the exhaust port, the bottom of the faucet is generally provided with an upward extending exhaust pipe, and the exhaust port is formed in the exhaust pipe. However, there are still some defects: the upward extension of the exhaust pipe occupies the space in the water vapor separation chamber, compresses the water storage space of the water vapor separation chamber, reduces the water storage capacity, and the water level when the water vapor separation chamber is filled with water cannot be higher than the upper end of the exhaust pipe, which further reduces the water storage capacity, which is not conducive to improving the water flow of the faucet. CONTENT OF THE UTILITY MODEL

[0005] The present application provides a water purifier faucet to improve the technical problem that the existing water purifier faucet sets the exhaust pipe at the bottom, which reduces the water storage capacity and is not conducive to large flow water discharge of the faucet.

[0006] The technical scheme adopted by the present application is:

[0007] The water vapor separation cavity is provided with a hot water inlet at the water inlet end, a water outlet at the water outlet end, and an exhaust port between the water inlet end and the water outlet end. The bottom wall of the water vapor separation cavity is provided with an exhaust pipe extending towards the top wall, and the exhaust port is formed in the exhaust pipe. The top wall of the water vapor separation cavity is upwardly raised to form a gas collecting portion, and the inner side of the gas collecting portion forms a gas collecting cavity. The upper end of the exhaust pipe extends into the gas collecting cavity.

[0008] In the technical solution, the top wall of the water vapor separation cavity is upwardly raised to form a gas collecting portion, the inner side of the gas collecting portion forms a gas collecting cavity, and the upper end of the exhaust pipe extends into the gas collecting cavity. This helps to prolong the upward extension height of the exhaust pipe, thereby ensuring that the water level in the water vapor separation cavity is not higher than the base of the top end of the exhaust pipe, and helping to improve the maximum water level that can be accommodated in the water vapor separation cavity. The water capacity of the water vapor separation cavity is increased, which helps to achieve large flow water outlet, and the water vapor separation can still be ensured when the water is discharged in large flow. The steam separated from the hot water flows upward and converges towards the gas collecting cavity, improving the water vapor separation effect, and the steam enters the exhaust port at the upper end of the exhaust pipe for discharge.

[0009] One end of the gas collecting portion is located at the water inlet end, and the other end of the gas collecting portion extends towards the water outlet end.

[0010] In the technical solution, the gas collecting portion is upwardly raised at the water inlet end, effectively increasing the internal space of the water vapor separation cavity near the water inlet end, enabling the water inlet end to achieve large flow water inlet, and increasing the water capacity in the water vapor separation cavity, which is beneficial to achieve large flow water outlet.

[0011] In the direction from the water inlet end to the water outlet end, the top surface of the exhaust pipe gradually slopes downward.

[0012] In the technical solution, by raising the side of the exhaust pipe close to the water inlet end, the situation of sudden rise of water level under the condition of large flow water inlet at the water inlet end can be better dealt with, and the situation of water inlet at the exhaust port due to high water level at the water inlet end can be prevented.

[0013] In the direction from the water inlet end to the water outlet end, the bottom wall of the water vapor separation cavity gradually slopes downward, and the water outlet is arranged at a low position of the bottom wall.

[0014] The internal space of the water-vapor separation cavity gradually increases from the side close to the water inlet end to the side close to the water outlet end. When the water inlet end has a large flow rate of water inflow, the water level at the water inlet end is high. As the water flow moves towards the water outlet end, the water capacity increases due to the increase in space, and the water level at positions closer to the water outlet end is lower, thereby reducing the risk of water overflow into the air outlet. In addition, sufficient space is reserved above the water surface to accommodate steam, promote water-vapor separation, and cause the steam to converge towards the air collection cavity. Furthermore, the bottom wall of the water-vapor separation cavity is gradually inclined downward, which helps to increase the water flow rate. When the faucet is turned off, the water flow can be quickly emptied to avoid long-term dripping of the faucet.

[0015] The water outlet includes a first water outlet and a second water outlet. The water-vapor separation cavity is provided with a water-blocking rib extending around the first water outlet. The water-blocking rib surrounds the second water outlet, and the top surface of the water-blocking rib is lower than the top surface of the air outlet pipe.

[0016] In the technical solution, when the faucet has a small flow rate of water outflow, water is discharged through the first water outlet. When the faucet has a large flow rate of water outflow, the water level is higher than the water-blocking rib, causing the first water outlet and the second water outlet to discharge water together. This improves the water outflow speed when the faucet has a large flow rate of water outflow and prevents the water level from being too high to cause water to overflow into the air outlet.

[0017] The water-vapor separation cavity is provided with a water-blocking rib between the water inlet end and the water outlet end. The water-blocking rib defines a minimum water level, causing the water-blocking rib to intercept liquid at the minimum water level or below at the water inlet end.

[0018] In the technical solution, when the faucet is turned off, the heating body connected to the faucet in the water purifier usually continues to discharge water for a certain period of time, causing some water to enter the faucet even after the water outflow is turned off. Therefore, by providing the water-blocking rib, the water level of the water entering the faucet last is lower than the top surface of the water-blocking rib, which is intercepted by the water-blocking rib, preventing the faucet from dripping for a long time after water outflow is stopped.

[0019] The water-vapor separation cavity is provided with a turbulence rib, which is arranged on the flow path from the hot water inlet to the water outlet.

[0020] In the technical solution, the turbulence rib has a certain blocking and turbulence effect on hot water, preventing the hot water from flowing too fast to cause water flow to shake when discharging water, and helping to optimize the water type of hot water outflow.

[0021] The water inlet end is provided with a normal-temperature water inlet. The water-vapor separation cavity is provided with a separation rib extending from the water inlet end towards the water outlet end. The hot water inlet and the normal-temperature water inlet are distributed on both sides of the separation rib.

[0022] In this technical solution, the separating effect of the partition ribs prevents the water flow from directly hitting the hot water inlet when the normal temperature water inlet is inlet, and also prevents the water flow from directly hitting the normal temperature water inlet when the hot water inlet is inlet. This helps to guide the water flow quickly toward the outlet end and improve the water output pattern.

[0023] The water vapor separation chamber is provided with a vent, which is used to connect to the liquid level pipe of the water purifier. The vent is located higher than the exhaust pipe.

[0024] In this technical solution, when the water level in the water-vapor separation chamber is too high, water is allowed to overflow and drain through the exhaust port to prevent water from flowing towards the liquid level tube through the vent and affecting the water level detection of the liquid level tube.

[0025] The faucet includes a bottom cover and a top cover, which together form the water vapor separation chamber. The gas gathering part is located on the top cover, and the exhaust pipe is located on the bottom cover.

[0026] Due to the adoption of the above technical solution, the technical effects achieved by this application are as follows: the top wall of the water vapor separation chamber rises upward to form a gas gathering part, and a gas gathering cavity is formed on the inner side of the gas gathering part. The upper end of the exhaust pipe extends into the gas gathering cavity, which helps to extend the height of the exhaust pipe upward. This helps to increase the maximum water level that the water vapor separation chamber can hold while ensuring that the water level in the water vapor separation chamber is not higher than the top of the exhaust pipe. The increased water capacity of the water vapor separation chamber helps to produce a large flow of water, and water vapor separation can still be ensured when producing a large flow of water. The steam separated from the hot water flows upward and converges towards the gas gathering cavity, improving the water vapor separation effect. The steam enters the exhaust port at the upper end of the exhaust pipe and is discharged. Attached Figure Description

[0027] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0028] Figure 1 This is an isometric view of a water purifier faucet provided in an embodiment of this application.

[0029] Figure 2 This is an exploded view of a water purifier faucet provided in an embodiment of this application;

[0030] Figure 3 Cross-sectional view of the water purifier faucet provided in the embodiment of this application. Figure 1 ;

[0031] Figure 4 Cross-sectional view of the water purifier faucet provided in the embodiment of this application. Figure 2 ;

[0032] Figure 5 A structure diagram of a top cover of a water faucet of a water purifier provided by an embodiment of the present application is shown in the figure.

[0033] Figure 6 A structure diagram of a bottom cover of a water faucet of a water purifier provided by an embodiment of the present application is shown in the figure.

[0034] List of components and reference numerals:

[0035] 10 water vapor separation cavity, 11 water inlet end, 12 hot water inlet, 13 water outlet end, 14 water outlet, 141 first water outlet, 142 second water outlet, 15 exhaust port, 16 exhaust pipe, 17 gas gathering part, 18 gas gathering cavity, 19 water barrier rib, 20 water barrier rib, 21 turbulence rib, 22 normal temperature water inlet, 23 separation rib, 24 air vent, 25 bottom cover, 26 top cover. DETAILED DESCRIPTION

[0036] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail with reference to the accompanying drawings.

[0037] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0038] In addition, in the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0039] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0041] In the embodiments of the present application, a water purifier faucet is provided. For the convenience of illustration and understanding, the following description provided by the present application is based on the illustration of the product structure. Of course, those skilled in the art can understand that the above structure is only a specific example and illustrative description, and cannot constitute a specific limitation on the technical solutions provided by the present application.

[0042] Referring to Figures 1 to 6 As shown in the drawings, the water purifier faucet provided by the present application is provided with a water-vapor separation cavity 10, the water inlet end 11 of the water-vapor separation cavity 10 is provided with a hot water inlet 12, the water outlet end 13 of the water-vapor separation cavity 10 is provided with a water outlet 14, the water-vapor separation cavity 10 is further provided with an exhaust port 15 located between the water inlet end 11 and the water outlet end 13, the bottom wall of the water-vapor separation cavity 10 is provided with an exhaust pipe 16 extending towards the top wall, the exhaust port 15 is formed in the exhaust pipe 16, the top wall of the water-vapor separation cavity 10 is upwardly raised to form a gas collecting portion 17, the inner side of the gas collecting portion 17 forms a gas collecting cavity 18, and the upper end of the exhaust pipe 16 extends into the gas collecting cavity 18.

[0043] The water purifier faucet of the present application, the top wall of the water-vapor separation cavity 10 is upwardly raised to form a gas collecting portion 17, the inner side of the gas collecting portion 17 forms a gas collecting cavity 18, and the upper end of the exhaust pipe 16 extends into the gas collecting cavity 18, which helps to prolong the upward extension height of the exhaust pipe 16, and further ensures that the water level in the water-vapor separation cavity 10 is not higher than the top end of the exhaust pipe 16, which helps to improve the maximum water level that the water-vapor separation cavity 10 can accommodate, the water capacity of the water-vapor separation cavity 10 is increased, which helps to improve the water outlet flow, and the water-vapor separation can still be ensured when the water is discharged in large flow. The steam separated from the hot water flows upward and collects towards the gas collecting cavity 18, improving the water-vapor separation effect, and the steam enters the exhaust port 15 at the upper end of the exhaust pipe 16 for discharge. In particular, as Figure 1 and Figure 4As shown, when the water inlet end 11 is provided with a normal temperature water inlet 22, the normal temperature water is also discharged through the water vapor separation cavity 10, and the discharge flow of the normal temperature water is generally greater than the discharge flow of the hot water, and the water level in the water vapor separation cavity 10 during the normal temperature water discharge process is also higher than the water level during the hot water discharge process. Therefore, by providing the gas gathering cavity 18 and extending the upper end of the exhaust pipe 16 into the gas gathering cavity 18, the large flow discharge of the normal temperature water is met, and the risk of overflow of the normal temperature water from the drain port is also reduced.

[0044] In a preferred embodiment, as shown in Figure 3 and Figure 4 , the gas gathering part 17 can be designed as an arc-shaped raised structure gradually rising from the edge to the center. The arc-shaped surface can guide the steam to gather, and the upper end of the inlet pipe can extend towards the center of the gas gathering part 17, so that the steam gathered in the gas gathering cavity 18 is discharged more quickly through the exhaust port 15.

[0045] In another preferred embodiment, as shown in Figure 3 , one end of the gas gathering part 17 is located at the water inlet end 11, and the other end of the gas gathering part 17 extends towards the water outlet end 13. As can be understood by those skilled in the art, the flow rate of the water flow just entering the faucet is generally large, and the space of the water inlet end 11 of the faucet is generally smaller than that of the water outlet end 13. Therefore, when the water flow just enters the water vapor separation cavity 10, the water level on the side of the water vapor separation cavity 10 close to the water inlet end 11 is high. Therefore, by making the gas gathering part 17 start to rise upwards at the water inlet end 11, the internal space of the water vapor separation cavity 10 close to the water inlet end 11 is effectively increased, so that the water inlet end 11 can realize large flow water inlet, meet the demand of high water level of the water inlet end 11, increase the water capacity in the water vapor separation cavity 10, and facilitate large flow water outlet.

[0046] As a preferred embodiment of the present application, as shown in Figure 3 , the top surface of the exhaust pipe 16 gradually inclines downward along the direction from the water inlet end 11 to the water outlet end 13. In the technical solution, by making the side of the exhaust pipe 16 close to the water inlet end 11 higher, the situation of sudden rise of water level under the condition of large flow water inlet of the water inlet end 11 can be better coped with, and the water surface under the condition of high water level of the water inlet end 11 is prevented from being higher than the exhaust pipe 16 to cause water inlet of the exhaust port 15. As the water flow gradually flows towards the water outlet end 13, the water level gradually decreases, thereby avoiding overflow of the water flow from the drain port.

[0047] As a preferred embodiment of the present application, as shown in Figure 3 and Figure 6As shown, the bottom wall of the water-vapor separation cavity 10 gradually inclines downward in the direction from the water inlet end 11 to the water outlet end 13, and the water outlet 14 is arranged at a low position of the bottom wall. In this technical solution, the internal space of the water-vapor separation cavity 10 gradually increases from the side close to the water inlet end 11 to the side close to the water outlet end 13. When the water inlet end 11 has a large flow rate of water inflow, the water level at the water inlet end 11 is high. As the water flow moves toward the water outlet end 13, the water level at the position close to the water outlet end 13 is low due to the increase of the space, thereby reducing the risk of water overflow into the air outlet 15 and helping to reserve sufficient space above the water surface to accommodate steam, promote water-vapor separation, and make the steam converge toward the air collecting cavity 18. In addition, the gradually downward inclined bottom wall of the water-vapor separation cavity 10 helps to increase the water flow rate, so that the water flow can be quickly drained when the faucet is turned off, thereby avoiding long-term dripping of the faucet.

[0048] Further, as shown in Figure 6 the water outlet 14 includes a first water outlet 141 and a second water outlet 142, the water-vapor separation cavity 10 is provided with a water barrier rib 19 extending around the first water outlet 141, the water barrier rib 19 surrounds the second water outlet 142, and the top surface of the water barrier rib 19 is lower than the top surface of the air outlet pipe 16. In this technical solution, the first water outlet 141 is used for water discharge at a small flow rate, and the first water outlet 141 and the second water outlet 142 are used for water discharge at a large flow rate when the water level is higher than the water barrier rib 19, thereby improving the water discharge speed at a large flow rate and avoiding water overflow into the air outlet 15 due to excessively high water level. Taking the embodiment in which the water inlet end 11 is provided with a normal-temperature water inlet 22 as an example, since the discharge flow rate of normal-temperature water is generally higher than that of hot water, the water level in the water-vapor separation cavity 10 during normal-temperature water discharge is also higher than that during hot water discharge. Therefore, generally, hot water is discharged through the first water outlet 141 when the faucet discharges hot water, and normal-temperature water is discharged through the first water outlet 141 and the second water outlet 142 when the faucet discharges normal-temperature water. Figure 1

[0049] As a preferred embodiment of the present application, as shown in Figure 3 and Figure 6 ​As shown, the water vapor separation cavity 10 is provided with a water blocking rib 20 between the water inlet end 11 and the water outlet end 13, which defines a minimum liquid level, so that the water blocking rib 20 blocks the liquid below the minimum liquid level at the water inlet end 11. Those skilled in the art can understand that when the faucet is turned off, the heating body connected with the faucet in the water purifier will continue to supply water for a certain period of time, so that even if the water supply is turned off, a part of water will still enter the faucet, and due to the sudden drop of water flow after the water supply is turned off, the water slowly flows from the water inlet end 11 to the water outlet end 13, which causes the water outlet 14 to drip for a long time, affecting the use experience. Therefore, by arranging the water blocking rib 20, when the water level of the last part of water entering the faucet is lower than the top surface of the water blocking rib 20, the water is blocked by the water blocking rib 20 and stays on the side of the water blocking rib 20 away from the water outlet 14, which blocks the water from flowing towards the water outlet 14, so that the faucet can quickly stop supplying water, thereby achieving the purpose of preventing the faucet from dripping for a long time after stopping water taking.

[0050] As a preferred embodiment of the present application, the water vapor separation cavity 10 is provided with a turbulence rib 21, which is arranged on the flow path from the hot water inlet 12 to the water outlet 14. In the technical solution, the turbulence rib 21 has a certain blocking and turbulence effect on hot water, which reduces the flow rate of hot water and prevents the water from shaking when the water is supplied due to the too fast flow rate of hot water, which helps to optimize the water type of hot water. As shown, in a preferred embodiment, the turbulence rib 21 can extend downward from the top of the water vapor separation cavity 10, and the turbulence rib 21 has a gap with the bottom surface of the water vapor separation cavity 10, so that under the blocking effect of the turbulence rib 21, the entering hot water collides with the turbulence rib 21 and then flows through the gap below the turbulence rib 21, which reduces the water level of the hot water and helps water vapor separation, so that the steam can quickly flow towards the exhaust port 15.

[0051] As a preferred embodiment of the present application, as shown in Figure 4 and Figure 5 On the basis of the cold water inlet 22 arranged at the water inlet end 11, the water vapor separation cavity 10 is further provided with a separation rib 23 extending from the water inlet end 11 towards the water outlet end 13, and the hot water inlet 12 and the cold water inlet 22 are arranged on the two sides of the separation rib 23. Through the separation effect of the separation rib 23, the water flow of the cold water inlet 22 is prevented from directly colliding with the hot water inlet 12, and the water flow of the hot water inlet 12 is prevented from directly colliding with the cold water inlet 22, which helps to guide the water flow to flow quickly towards the water outlet end 13 and improves the water type of the water outlet.

[0052] As a preferred embodiment of the present application, as shown in Figure 1 and Figure 4As shown, the water vapor separation cavity 10 is provided with an air vent 24, the air vent 24 is communicated with the liquid level pipe for the water purifier, and the air vent 24 is arranged higher than the exhaust pipe 16. Specifically, the liquid level pipe of the water purifier is generally used to detect the water level of a hot water device (such as a heat preservation container, a hot tank, etc.), and can also be used to detect the water level of a normal temperature water device (such as a pure water kettle, a raw water tank, etc.). When the liquid level pipe is used to detect the water level of a hot water device, hot water will be introduced into the liquid level pipe and form a communication structure with the hot water device. The hot water introduced into the liquid level pipe will generate steam. In order to avoid the steam interfering with the floating of the float in the liquid level pipe and affecting the accuracy of water level detection, the steam needs to be discharged from the liquid level pipe. Therefore, by connecting the liquid level pipe with the air vent 24, the liquid level pipe can discharge the steam into the faucet. In the technical solution, when the water level in the water vapor separation cavity 10 is too high, the water flow is allowed to overflow and discharge through the exhaust port 15 to prevent the water flow from flowing towards the liquid level pipe through the air vent 24 and affecting the water level detection of the liquid level pipe.

[0053] As a preferred embodiment of the present application, as shown in Figures 1 to 6 As shown, the faucet includes a bottom cover 25 and a top cover 26, the bottom cover 25 and the top cover 26 cooperate to form the water vapor separation cavity 10, the gas collecting part 17 is arranged on the top cover 26, and the exhaust pipe 16 is arranged on the bottom cover 25. The faucet is designed in a split type, which is convenient for processing and molding. Specifically, the bottom cover 25 and the top cover 26 can be ultrasonically welded to ensure that the water vapor separation cavity 10 has reliable sealing performance.

[0054] The places not mentioned in the present application can be realized by using or referring to the existing technology.

[0055] Each embodiment in the present specification is described in a progressive manner, and the same or similar parts between each embodiment can be referred to each other. Each embodiment mainly describes the differences from other embodiments.

[0056] The above only describes the embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of the claims of the present application.

Claims

1. A water purifier faucet, provided with a water-vapor separation chamber, a hot water inlet being provided at a water inlet end of the water-vapor separation chamber, a water outlet being provided at a water outlet end of the water-vapor separation chamber, and an air outlet being provided between the water inlet end and the water outlet end of the water-vapor separation chamber, characterized in that, The bottom wall of the water-vapor separation cavity is provided with an exhaust pipe extending towards the top wall, the exhaust port is formed in the exhaust pipe, the top wall of the water-vapor separation cavity is upwardly bulged to form a gas collecting portion, the inner side of the gas collecting portion forms a gas collecting cavity, and the upper end of the exhaust pipe extends into the gas collecting cavity.

2. The water faucet of claim 1, wherein One end of the gas collecting portion is located at the water inlet end, and the other end of the gas collecting portion extends towards the water outlet end.

3. The water faucet of claim 2, wherein In the direction from the water inlet end to the water outlet end, the top surface of the exhaust pipe gradually slopes downward.

4. The water faucet of claim 1, wherein In the direction from the water inlet end to the water outlet end, the bottom wall of the water-vapor separation cavity gradually slopes downward, and the water outlet port is arranged at a low position of the bottom wall.

5. The water faucet of claim 4, wherein The water outlet port comprises a first water outlet port and a second water outlet port, a water-blocking rib extending around the first water outlet port is arranged in the water-vapor separation cavity, the water-blocking rib surrounds the second water outlet port, and the top surface of the water-blocking rib is lower than the top surface of the exhaust pipe.

6. The water faucet of claim 1, wherein A water-blocking rib is arranged in the water-vapor separation cavity between the water inlet end and the water outlet end, the water-blocking rib defines a lowest liquid level, and the water-blocking rib blocks liquid not higher than the lowest liquid level at the water inlet end.

7. The water faucet of claim 1, wherein A turbulence rib is arranged in the water-vapor separation cavity on the flow path from the hot water inlet to the water outlet port.

8. The water faucet of claim 1, wherein The water inlet end is provided with a normal-temperature water inlet, a partition rib extending from the water inlet end towards the water outlet end is arranged in the water-vapor separation cavity, and the hot water inlet and the normal-temperature water inlet are arranged on two sides of the partition rib.

9. The water faucet of claim 1, wherein The water-vapor separation cavity is provided with a vent port for communicating with the liquid level pipe of the water purifier, and the vent port is arranged at a position higher than the exhaust pipe.

10. The water faucet of any one of claims 1-9, wherein The water faucet comprises a bottom cover and a top cover, the bottom cover and the top cover cooperate to form the water-vapor separation cavity, the gas collecting portion is arranged on the top cover, and the exhaust pipe is arranged on the bottom cover.

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