Rotary faucet and purified water supply system

Abstract

The utility model relates to a rotary faucet and a purified water supply system, and belongs to the technical field of water supply. A rotating faucet comprises a stand column assembly, a rotating assembly and a water pipe assembly, and the stand column assembly is provided with a mounting cavity; a water outlet nozzle is arranged at one end of the water outlet shell, the end, away from the water outlet nozzle, of the water outlet shell is rotationally connected with the stand column assembly, the water outlet shell is provided with a containing cavity, and the containing cavity communicates with the mounting cavity; the water path assembly is arranged on the stand column assembly and / or the water outlet shell, the water path assembly is provided with a water outlet, and the water outlet is communicated with the water outlet nozzle; and the control assembly is arranged on the water outlet shell. The internal components of the rotating faucet are installed in the stand column component and the water outlet shell, so that the appearance of the rotating faucet is more concise and attractive, and the internal components such as the waterway component and the control component are reasonable and compact in layout, so that the internal components are not affected when the water outlet shell rotates relative to the stand column component.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply, in particular to a rotary faucet and a purified water supply system. Background Art

[0002] In daily life, water purifiers often need to be used in conjunction with faucets, and users can turn on or off the faucets to control the water flow. Nowadays, faucets come in a variety of styles according to specifications, usage requirements, and usage levels. Common faucets often have problems such as unstable faucet rotation structure and inconvenient faucet installation. Utility Model Content

[0003] Based on this, it is necessary to provide a rotating faucet and a clean water supply system to address the problems of unstable faucet rotating structure and inconvenient faucet installation.

[0004] A rotary faucet comprises: a column assembly, wherein the column assembly is provided with an installation cavity; a water outlet shell, wherein the water outlet shell is arranged on the column assembly, one end of the water outlet shell is provided with a water outlet nozzle, the end of the water outlet shell away from the water outlet nozzle is rotatably connected to the column assembly, the water outlet shell is provided with a accommodating cavity, and the accommodating cavity is communicated with the installation cavity; a water channel assembly, wherein the water channel assembly is arranged on the column assembly and / or the water outlet shell, the water channel assembly is provided with a water outlet, and the water outlet is communicated with the water outlet nozzle; and a control assembly, wherein the control assembly is arranged on the water outlet shell.

[0005] The first aspect of the present application discloses a rotary faucet, which is formed by a complete housing part of the rotary faucet through a water outlet housing and a column assembly being rotatably connected. The water outlet housing can be rotatably connected relative to the column assembly, so that when the user uses the rotary faucet, the water outlet housing can be rotated to a certain position for easy use. The installation cavity and the accommodating cavity are connected, and the water circuit assembly is installed in the installation cavity and the accommodating cavity, and the water outlet is connected with the water outlet nozzle, and the water flowing through the water circuit assembly will be output to the outside world from the water outlet nozzle. The control assembly is installed on the water outlet housing, so that the overall structure of the rotary faucet is more compact and beautiful. The internal components of the rotary faucet are all installed in the column assembly and the water outlet housing, so that the appearance of the rotary faucet is more concise and beautiful, and the layout of the internal components such as the water circuit assembly and the control assembly is reasonable and compact, so that when the water outlet housing rotates relative to the column assembly, the internal components such as the water circuit assembly and the control assembly will not be affected.

[0006] In one of the embodiments, it also includes a limit ring and a limit member, the limit member is arranged on the column assembly and located in the installation cavity, the water outlet housing is adapted to be installed with the limit member, the limit ring is arranged on the water outlet housing and / or on the limit member, the limit ring is located between the limit member and the water outlet housing, and the water outlet housing can rotate relative to the limit ring and the column assembly. By installing the limiting member in the installation cavity, the water outlet housing and the limiting member are adapted and installed, the limiting ring is movably sleeved on the water outlet housing, and the limiting ring, the limiting member and the column assembly are fixedly connected with screws, so that the water outlet housing can rotate relative to the limiting ring, the limiting member and the column assembly, and the limiting ring can further strengthen the rotating structure between the water outlet housing and the column assembly. After the limiting member and the column assembly are assembled, the water outlet housing is supported and limited. In addition, the connection length between the water outlet housing and the limiting member is at least 60mm. Appropriately lengthening the connection length between the water outlet housing and the limiting member can further enhance the connection strength between the water outlet housing and the limiting member and the column assembly, improve the durability of the rotating faucet, and prevent the water outlet housing from easily falling off the column assembly. The limiting ring and the limiting member are both made of highly wear-resistant materials to prevent the limiting ring and the limiting member from being worn after the faucet is frequently rotated, thereby causing the problem of imbalance when the water outlet housing rotates. The water outlet housing can rotate relative to the limiter and the column assembly, so that the user can rotate the water outlet housing to meet the water intake needs at different positions, which is convenient for use.

[0007] In one embodiment, the connector is further included, and the number of the connectors is at least two, and at least two connectors pass through the column housing, the stopper and the stopper ring in sequence, so that the column housing, the stopper and the stopper ring are fixedly connected. By providing the connector, the column housing, the stopper and the stopper ring are fixedly connected by the connector, which can effectively prevent the water outlet housing from loosening when it is frequently rotated relative to the stopper ring, the stopper and the column assembly, thereby enhancing the strength of the rotating faucet.

[0008] In one of the embodiments, the water outlet shell includes a shell body, an electric control board mounting plate and a cover plate. The shell body is rotatably connected to the column assembly. The electric control board mounting plate is arranged on the shell body and cooperates with the shell body to form the accommodating cavity. The cover plate is arranged on the shell body and / or the electric control board mounting plate. The cover plate cooperates with the electric control board mounting plate to form a control component mounting cavity. The control component is arranged on the electric control board mounting plate and is located in the control component mounting cavity. The control component mounting cavity is formed by the cover plate cooperating with the electric control board mounting plate to accommodate the control component. The electric control board mounting plate isolates the accommodating cavity and the control component mounting cavity, isolates the control component from the water circuit component, and prevents the control component from contacting with water mist and being damaged. In addition, the glue filling process in the electric control board mounting plate can effectively protect the circuit board and extend the service life of the control component.

[0009] In one of the embodiments, it also includes a display panel and a touch panel, the display panel is arranged on the cover plate, the touch panel is arranged on the display panel, and the display panel and the touch panel are both electrically connected to the control component. The display panel and the touch panel are both electrically connected to the control component to realize the intelligent control of the faucet. The display panel can not only display the flow data and output water temperature of the faucet in real time, but also display the water quality status, including the TDS value of the raw water and the TDS value of the purified water, so that the user can have a more intuitive understanding of the water quality; the touch panel is set so that the user can control the opening and closing of the faucet by lightly touching the touch panel. In addition, a quantitative water outlet function is added, and the user can set the water outlet time according to their needs to avoid the waste of water resources. In more detail, the display panel and the touch panel are designed in an integrated manner, making the faucet more concise and intelligent as a whole.

[0010] In one embodiment, it also includes a display housing, and the display housing cover is arranged on the display panel. The display panel adopts an LED display screen, and an 8-character display hole and a square display hole are set on the display housing. The 8-character display hole is used to display the flow data and output water temperature of the faucet and other data, and the square display hole is used to display text logos and icons such as the raw water TDS value, the pure water TDS value and the filter element status. Among them, the 8-character display hole on the display housing is composed of a plurality of holes to form a digital font 8. When the width of the 8 character is 4 mm, the width of the hole corresponds to 1.2 mm, and the spacing between the holes is 0.4 mm; when the width of the 8 character is 6 mm, the width of the hole corresponds to 1.4 mm, and the spacing between the holes is 0.4 mm. Adjusting the size and position of the 8-character display hole and the square display hole in the display housing according to needs can make important data more prominent, so that users can obtain the most important information in the shortest time.

[0011] In one embodiment, the housing body includes a transition section and a limiting portion, the limiting portion is arranged on the transition section, the limiting portion is rotatably connected to the column assembly, and the limiting portion has at least a first position and a second position relative to the column assembly. The limiting portion can rotate relative to the column assembly, thereby driving the entire water outlet housing to rotate relative to the column assembly, so that the water outlet nozzle can be moved to different positions to meet the needs of users.

[0012] In one embodiment, the limiting part is provided with a first limiting protrusion and a second limiting protrusion, the first limiting protrusion and the second limiting protrusion are located on the same vertical line, and when the limiting part is located at the first position or the second position, the first limiting protrusion and the second limiting protrusion are both against the column assembly. When the limiting part is located at the first position or the second position relative to the column assembly, the first limiting protrusion and the second limiting protrusion are against the column assembly, thereby limiting the limiting part from continuing to rotate in the same direction, avoiding the water outlet housing from rotating without restriction and causing damage to the waterway assembly. The first limiting protrusion and the second limiting protrusion are provided to further enhance the limiting strength of the limiting part when it is at the first position and the second position.

[0013] In one embodiment, the shell body further includes a water outlet, the water outlet is arranged at one end of the transition section away from the limiting section, the water outlet is provided with the water outlet nozzle, and the water channel assembly is at least partially arranged on the water outlet. By arranging the water outlet at one end of the transition section away from the limiting section, when the limiting section rotates, the water outlet will rotate within a certain range with the limiting section as the center of the circle, the water channel assembly is at least partially arranged on the water outlet and the water outlet is connected to the water outlet nozzle, the water channel assembly can be quickly positioned at the water outlet nozzle, and the assembly convenience between the water channel assembly and the water outlet shell is improved.

[0014] In one embodiment, the angle formed by the limit part switching from the first position to the second position is 180°. The limit part can rotate relative to the column assembly, and the angle formed by the limit part switching from the first position to the second position can reach 180°, so that the water outlet housing can be moved to different positions to a greater extent, thereby improving the user experience.

[0015] In one embodiment, the column assembly includes a column shell, a mounting part and an inner bracket, the column shell is provided with the mounting cavity, at least a portion of the column shell is sleeved on the mounting part, the inner bracket is arranged on the mounting part and is located in the mounting cavity, and one side of the inner bracket is in contact with the inner wall of the mounting cavity. The column shell is partially sleeved on the mounting part and is adapted to be installed with the mounting part, and the other end of the mounting part is used to connect with the water purification device. The mounting part can stably install the column assembly on the water purification device to ensure a stable connection between the rotating faucet and the water purification device; the inner bracket is located in the mounting cavity and is in contact with the inner wall of the mounting cavity, making the internal space of the mounting cavity more compact and reasonable. In addition, the inner bracket can also be used for internal components such as limit valves and pipe fittings to maintain the structural stability inside the column assembly.

[0016] In one embodiment, the mounting member includes a first mounting portion and a second mounting portion, the second mounting portion is arranged on the first mounting portion, the first mounting portion is adapted to be mounted on the column housing, and the second mounting portion is used to be connected to the water purification device. By adapting the first mounting portion to the column housing and connecting the second mounting portion to the water purification device, the column assembly can be stably mounted on the water purification device, thereby ensuring the structural stability between the rotating faucet and the water purification device.

[0017] In one embodiment, it further comprises a plurality of self-tapping screws, the mounting piece is provided with an external thread, the inner wall of the column housing is provided with an internal thread, the external thread is adapted to the internal thread, a plurality of adapting holes are formed between the threaded connection surface of the mounting piece and the column housing, and the plurality of self-tapping screws correspond to the plurality of adapting holes one by one, so that the mounting piece and the column housing are fixedly connected. By forming a plurality of adapting holes at the threaded connection between the mounting piece and the column housing, and the plurality of self-tapping screws are adapted and installed with the plurality of adapting holes, the threads of the self-tapping screws are all engaged with the external thread of the mounting piece and the internal thread of the column housing, thereby preventing the rotating faucet from being loosened between the mounting piece and the column housing after being frequently rotated, thereby destroying the overall structural stability of the rotating faucet.

[0018] In one embodiment, a stop structure is further included, the mounting piece is provided with an external thread, the stop structure is provided with an internal thread, and the stop structure is adapted to be installed with an end of the mounting piece away from the column housing. By installing the stop structure, it is possible to prevent the mounting piece from rotating slightly when the water outlet housing rotates relative to the column assembly, thereby preventing the connection between the mounting piece and the water purification device from loosening and affecting use.

[0019] In one embodiment, a water circuit assembly is further included, wherein the water circuit assembly is provided with a water outlet, the water outlet is connected to the water outlet, and at least part of the water circuit assembly is limited on the inner bracket. The water outlet is connected to the water outlet so that water flowing through the water circuit assembly can be discharged to the outside from the water outlet. The inner bracket is installed in the installation cavity, and the inner bracket can be used to limit some valves and pipelines of the water circuit assembly, thereby enhancing the stability of the internal structure of the rotating faucet.

[0020] In one embodiment, the water circuit assembly includes a water outlet head, a first valve and a second valve, the water outlet head is arranged on the water outlet shell, the water outlet head is provided with a cold water inlet, a hot water inlet and the water outlet, the cold water inlet and the hot water inlet are respectively connected with the water outlet; the first valve and the second valve are respectively arranged on the column assembly and / or the water outlet shell, the water outlet end of the first valve is connected with the cold water inlet, the water inlet end of the first valve is connected with an external liquid source, the water outlet end of the second valve is connected with the hot water inlet, and the water inlet end of the second valve is connected with an external liquid source; the first valve and the second valve are respectively electrically connected to the control assembly. The outlet end of the first valve is connected with the cold water inlet, and the inlet end is connected with the cold water supply end of the water purifier. When the first valve is opened, cold water can flow through the first valve and enter the outlet head from the cold water inlet, and finally output to the outside world from the outlet; the outlet end of the second valve is connected with the hot water inlet, and the inlet end is connected with the hot water supply end of the water purifier. When the second valve is opened, hot water will flow through the second valve and enter the outlet head from the hot water inlet, and finally output to the outside world from the outlet. The outlet head is provided with a cold water inlet and a hot water inlet respectively, so that the turning faucet can realize the function of hot and cold, which is convenient for users. The control component can control the opening and closing of the first valve and the second valve respectively, so as to control the connection between the first valve and the second valve and the outlet, so as to realize the control of the cold water or hot water output of the turning faucet; in addition, when the control component controls the first valve and the second valve to be opened at the same time, hot water and cold water can enter the outlet head at the same time and mix into warm water, and finally output to the outside world from the outlet. The opening degree of the first valve and the second valve is different, and the water temperature output from the outlet is also different. In more detail, the first valve and the second valve may be solenoid valves.

[0021] In one embodiment, the water outlet head includes a water outlet head body, a sealing plate and a water vapor isolation plate, the sealing plate cover is arranged on the water outlet head body, the water vapor isolation plate is arranged on one end of the water outlet head body away from the sealing plate, and the water vapor isolation plate is adapted to be installed with the water outlet housing; the water outlet head body is provided with the water outlet, and one end of the water outlet head body provided with the water outlet extends out of the water vapor isolation plate, the water outlet head body and the water vapor isolation plate cooperate to form a water vapor isolation cavity, and the water vapor isolation cavity is connected to the outside. The sealing plate cover is arranged on the water outlet head body, so that when hot water flows through the water outlet head body, water vapor is prevented from diffusing into the installation cavity and damaging electronic components such as circuit boards inside the rotating faucet. One end of the water outlet of the water head body extends out of the water vapor isolation plate, and the water head body and the water vapor isolation plate cooperate to form a water vapor isolation cavity connected to the outside world, so that the hot water vapor output from the water outlet can only flow back to the water vapor isolation cavity and be isolated by the water vapor isolation plate, thereby preventing the water vapor from flowing back into the inside of the rotary faucet.

[0022] In one embodiment, a sealing member is further included, which is sleeved on the water outlet head and clamped between the water outlet head and the water outlet housing, and is used to isolate the installation cavity from the outside. By setting a sealing member between the water outlet head and the water outlet housing, it is prevented that the hot water vapor output from the water outlet diffuses back into the installation cavity from the water outlet nozzle and damages electronic components such as circuit boards inside the rotating faucet.

[0023] In one embodiment, the water circuit assembly further includes a first check valve and a second check valve, the first check valve and the second check valve are arranged on the column assembly and / or the water outlet housing, the water inlet ends of the first check valve and the second check valve are respectively connected to the water outlet ends of the first valve and the second valve, and the water outlet ends of the first check valve and the second check valve are respectively connected to the cold water inlet and the hot water inlet. By arranging the first check valve and the second check valve in the water circuit, it is possible to prevent the water flowing through the first check valve and the second check valve from flowing back to the external liquid source, thereby improving the water outlet efficiency of the rotating faucet.

[0024] In one embodiment, it also includes a bubbler, which is arranged on the water outlet head, and the water inlet end of the bubbler is connected to the cold water inlet and the hot water inlet, and the bubbler and the water outlet end are connected to the water outlet. By arranging the bubbler at the water outlet of the water outlet head, when the faucet is turned on, the bubbler can make the faucet instantly emit bubble water. When the water with bubbles is used for cleaning, it can penetrate into the deep layer of the skin and fruits and vegetables, and the cleaning effect is better. In addition, ultra-fine bubble water is formed by the bubbler, and the water column is softer when the faucet is turned in a high-flow rapid mode, which can play a role in splashing water.

[0025] In one embodiment, the number of the limiting rings is at least two. By installing at least two limiting rings between the column assembly and the water outlet housing, the connection structure between the column assembly and the water outlet housing is further strengthened to prevent the water outlet housing and the column assembly from loosening or falling off, thereby affecting the use effect of the rotating faucet.

[0026] In one embodiment, a control knob is further included, and the control knob is arranged on the water outlet housing, and the control knob is connected to the control assembly. By installing the control knob on the water outlet housing, the control knob is connected to the control assembly, and adjusting the control knob can indirectly control the connection and isolation of the first valve and the second valve with the water outlet, which is convenient for users.

[0027] In one of the embodiments, it also includes a light board and a temperature probe. The light board is clamped between the water outlet housing and the control knob. The temperature probe is arranged on the water circuit assembly. The light board and the temperature probe are electrically connected to the control assembly respectively. By electrically connecting the light board and the temperature probe to the control assembly respectively, adjusting the control knob can make the faucet discharge water of different temperatures. The temperature probe can detect the water temperature and feed back to the control assembly. After receiving the temperature feedback signal, the control assembly will control the light board to light up different colors. The control knob is made of light-transmitting material. Therefore, the user can observe the water temperature signal at the control knob to avoid being scalded by hot water. In addition, applying a layer of protective coating on the surface of the light board can prevent water vapor from entering and damaging electronic components such as circuit boards. In more detail, the protective coating can be a moisture-proof coating such as a three-proof paint.

[0028] A purified water supply system comprises: a rotary faucet as described above; a water purification device, wherein the water purification device is provided with a hot water supply port and a cold water supply port, and the hot water supply port and the cold water supply port are respectively connected to the water channel assembly.

[0029] The second aspect of the present application discloses a purified water supply system, which is connected to the hot water supply port and the cold water supply port of the water purification device through a water path component. The hot water or cold water provided by the water purification device can flow through the water path component and then be output to the outside from the water outlet. The adjusting control knob can control the turning of the faucet to output hot water or cold water. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A three-dimensional diagram of turning a faucet;

[0031] Figure 2 It is a structural schematic diagram of the column assembly and the water outlet housing;

[0032] Figure 3 is a cross-sectional view of a column assembly;

[0033] Figure 4It is a structural schematic diagram of a column assembly;

[0034] Figure 5 It is a schematic diagram of the structure of the water outlet housing and the control assembly;

[0035] Figure 6 is a three-dimensional diagram of the housing body;

[0036] Figure 7 It is a three-dimensional diagram of the water outlet;

[0037] Figure 8 It is the cross-sectional view of the water outlet;

[0038] Fig. 9 It is a schematic diagram of the structure of the column shell and mounting parts.

[0039] The corresponding relationship between the reference numerals and the component names is as follows:

[0040] 1 column assembly, 11 column housing, 12 mounting piece, 13 inner bracket, 101 mounting cavity, 102 adapter hole;

[0041] 2 water outlet housing, 21 housing body, 211 transition section, 212 limiting portion, 2121 first limiting protrusion, 2122 second limiting protrusion, 213 water outlet, 22 electric control board mounting plate, 23 cover plate, 201 water outlet nozzle, 202 accommodating cavity, 203 control component mounting cavity;

[0042] 3 water channel assembly, 31 water outlet, 311 water outlet body, 312 sealing plate, 313 water vapor isolation plate, 301 cold water inlet, 302 hot water inlet, 303 water outlet, 304 water vapor isolation chamber;

[0043] 4. Control components;

[0044] 5. Stop structure;

[0045] 6. Limiting ring;

[0046] 7 control knobs;

[0047] 8 limiter;

[0048] 9 seals. DETAILED DESCRIPTION

[0049] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0050] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0051] The following describes the rotary faucet and the clean water supply system described in some embodiments of the present application with reference to the accompanying drawings.

[0052] Embodiment 1, as Figures 1 to 9 As shown, the present embodiment discloses a rotary faucet, comprising: a column assembly 1, the column assembly 1 is provided with an installation cavity 101; a water outlet shell 2, the water outlet shell 2 is arranged on the column assembly 1, one end of the water outlet shell 2 is provided with a water outlet nozzle 201, the end of the water outlet shell 2 away from the water outlet nozzle 201 is rotatably connected to the column assembly 1, the water outlet shell 2 is provided with a accommodating cavity 202, and the accommodating cavity 202 is communicated with the installation cavity 101; a water channel assembly 3, the water channel assembly 3 is arranged on the column assembly 1 and / or the water outlet shell 2, the water channel assembly 3 is provided with a water outlet 303, and the water outlet 303 is communicated with the water outlet nozzle 201; a control assembly 4, the control assembly 4 is arranged on the water outlet shell 2.

[0053] The first aspect of the present application discloses a rotating faucet, which is connected to the column assembly 1 by the water outlet housing 2 to form a complete housing part of the rotating faucet, and the water outlet housing 2 can be connected to the column assembly 1, so that when the user uses the rotating faucet, the water outlet housing 2 can be rotated to a certain position, which is convenient for use. The installation cavity 101 is connected to the accommodating cavity 202, and the water channel assembly 3 is installed in the installation cavity 101 and the accommodating cavity 202, and the water outlet 303 is connected to the water outlet nozzle 201, and the water flowing through the water channel assembly 3 will be output to the outside from the water outlet nozzle 201. The control assembly 4 is installed on the water outlet housing 2, so that the overall structure of the rotating faucet is more compact and beautiful. The internal components of the rotating faucet are all installed in the column assembly 1 and the water outlet housing 2, so that the appearance of the rotating faucet is more concise and beautiful, and the layout of the internal components such as the water channel assembly 3 and the control assembly 4 is reasonable and compact, so that when the water outlet housing 2 rotates relative to the column assembly 1, the internal components such as the water channel assembly 3 and the control assembly 4 will not be affected.

[0054] like Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment is further defined as follows: it also includes a limit ring 6 and a limit member 8, the limit member 8 is arranged on the column assembly 1 and is located in the installation cavity 101, the water outlet housing 2 is adapted to be installed with the limit member 8, the limit ring 6 is arranged on the water outlet housing 2 and / or on the limit member 8, the limit ring 6 is located between the limit member 8 and the water outlet housing 2, and the water outlet housing 2 can rotate relative to the limit ring 6 and the column assembly 1. By installing the limiting member 8 in the installation cavity 101, the water outlet housing 2 and the limiting member 8 are adapted to be installed, the limiting ring 6 is movably sleeved on the water outlet housing 2, and the limiting ring 6, the limiting member 8 and the column assembly 1 are fixedly connected with screws, so that the water outlet housing 2 can rotate relative to the limiting ring 6, the limiting member 8 and the column assembly 1, and the limiting ring 6 can further strengthen the rotating structure between the water outlet housing 2 and the column assembly 1. After the limiting member 8 and the column assembly 1 are assembled, the water outlet housing 2 is supported and limited. In addition, the connection length between the water outlet housing 2 and the limiting member 8 is at least 60 mm. Appropriately lengthening the connection length between the water outlet housing 2 and the limiting member 8 can further enhance the connection strength between the water outlet housing 2 and the limiting member 8 and the column assembly 1, thereby improving the durability of the rotating faucet and preventing the water outlet housing 2 from easily falling off the column assembly 1. The limiting ring 6 and the limiting member 8 are made of highly wear-resistant materials to prevent the limiting ring 6 and the limiting member 8 from being worn after the faucet is frequently rotated, thereby preventing the problem of imbalance when the water outlet housing 2 rotates. The water outlet housing 2 can rotate relative to the limiting member 8 and the column assembly 1, so that the user can rotate the water outlet housing 2 to meet the water intake needs at different positions, which is convenient for use.

[0055] In addition to the features of the above-mentioned embodiment, the present embodiment is further defined as follows: it also includes a connecting piece, the number of the connecting pieces is at least two, and at least two connecting pieces sequentially pass through the column housing 11, the stopper 8 and the stopper ring 6 to fix the connection between the column housing 11, the stopper 8 and the stopper ring 6. By providing the connecting piece, the column housing 11, the stopper 8 and the stopper ring 6 are fixedly connected by the connecting piece, which can effectively prevent the water outlet housing 2 from loosening when it is frequently rotated relative to the stopper ring 6, the stopper 8 and the column assembly 1, thereby enhancing the strength of the rotating faucet.

[0056] like Figure 2 and Figure 3As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the water outlet housing 2 includes a housing body 21, an electric control board mounting plate 22 and a cover plate 23, the housing body 21 is rotatably connected to the column assembly 1, the electric control board mounting plate 22 is arranged on the housing body 21, and cooperates with the housing body 21 to form a receiving chamber 202, the cover plate 23 is covered on the housing body 21 and / or the electric control board mounting plate 22, the cover plate 23 cooperates with the electric control board mounting plate 22 to form a control assembly mounting chamber 203, and the control assembly 4 is arranged on the electric control board mounting plate 22 and is located in the control assembly mounting chamber 203. The control assembly mounting chamber 203 is formed by the cover plate 23 cooperating with the electric control board mounting plate 22 to accommodate the control assembly 4, and the electric control board mounting plate 22 isolates the receiving chamber 202 from the control assembly mounting chamber 203, so that the control assembly 4 is isolated from the waterway assembly 3, and the control assembly 4 is prevented from contacting with water mist and being damaged. In addition, the glue filling process is performed inside the electric control board mounting plate 22, which can effectively protect the circuit board and extend the service life of the control component 4.

[0057] In addition to the features of the above-mentioned embodiments, the present embodiment further defines: it also includes a display panel and a touch panel, the display panel is arranged on the cover plate 23, the touch panel is arranged on the display panel, and the display panel and the touch panel are both electrically connected to the control component 4. By electrically connecting the display panel and the touch panel to the control component 4, the intelligent control of the faucet is realized, the display panel can not only display the flow data and output water temperature of the faucet in real time, but also display the water quality status, including the TDS value of the raw water and the TDS value of the purified water, so that the user can have a more intuitive understanding of the water quality; the touch panel is set so that the user can control the opening and closing of the faucet by lightly touching the touch panel. In addition, a quantitative water outlet function is added, and the user can set the water outlet time according to his own needs to avoid the waste of water resources. In more detail, the display panel and the touch panel are designed as an integrated whole, making the faucet more concise and intelligent as a whole.

[0058] In addition to the features of the above-mentioned embodiment, the present embodiment further defines: it also includes a display housing, and the display housing cover is arranged on the display panel. The display panel adopts an LED display screen, and an 8-character display hole and a square display hole are set on the display housing. The 8-character display hole is used to display the flow data and output water temperature of the faucet and other data, and the square display hole is used to display text logos and icons such as the raw water TDS value, the pure water TDS value and the filter element status. Among them, the 8-character display hole on the display housing is composed of a plurality of holes to form a digital font 8. When the width of the 8-character is 4 mm, the width of the hole corresponds to 1.2 mm, and the spacing between the holes is 0.4 mm; when the width of the 8-character is 6 mm, the width of the hole corresponds to 1.4 mm, and the spacing between the holes is 0.4 mm. Adjusting the size and position of the 8-character display hole and the square display hole in the display housing according to needs can make important data more prominent, so that users can obtain the most important information in the shortest time.

[0059] like Figure 6 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the housing body 21 includes a transition section 211 and a limiting portion 212, the limiting portion 212 is arranged on the transition section 211, the limiting portion 212 is rotatably connected to the column assembly 1, the limiting portion 212 has at least a first position and a second position relative to the column assembly 1, and the angle formed by the limiting portion 212 switching from the first position to the second position is 180°. The limiting portion 212 can rotate relative to the column assembly 1, thereby driving the water outlet housing 2 to rotate relative to the column assembly 1 as a whole, and the angle formed by the limiting portion 212 switching from the first position to the second position can reach 180°, so that the water outlet nozzle 201 can be moved to different positions to a greater extent, thereby improving the user experience.

[0060] like Figure 6 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the limiting portion 212 is provided with a first limiting protrusion 2121 and a second limiting protrusion 2122, the first limiting protrusion 2121 and the second limiting protrusion 2122 are located on the same vertical line, and when the limiting portion 212 is located at the first position or the second position, the first limiting protrusion 2121 and the second limiting protrusion 2122 both abut against the column assembly 1. When the limiting portion 212 is located at the first position or the second position relative to the column assembly 1, the first limiting protrusion 2121 and the second limiting protrusion 2122 abut against the column assembly 1, thereby limiting the limiting portion 122 from continuing to rotate in the same direction, preventing the water outlet housing 2 from rotating without restriction and causing damage to the waterway assembly 3, and providing the first limiting protrusion 2121 and the second limiting protrusion 2122 further enhances the limiting strength of the limiting portion 122 at the first position and the second position.

[0061] like Figure 5 and Figure 6 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the shell body 21 also includes a water outlet 213, the water outlet 213 is arranged at one end of the transition section 211 away from the limiting portion 212, the water outlet 213 is provided with a water outlet nozzle 201, and the water channel assembly 3 is at least partially arranged on the water outlet 213. By arranging the water outlet 213 at one end of the transition section 211 away from the limiting portion 212, when the limiting portion 212 rotates, the water outlet 213 will rotate within a certain range with the limiting portion 212 as the center of the circle, the water channel assembly 3 is at least partially arranged on the water outlet 213 and the water outlet 303 is connected with the water outlet nozzle 201, the water channel assembly 3 can be quickly positioned at the water outlet nozzle 201, and the assembly convenience between the water channel assembly 3 and the water outlet shell 2 is improved.

[0062] In addition to the features of the above embodiment, the present embodiment further defines that: the angle formed by the limit portion 212 switching from the first position to the second position is 180°. The limit portion 212 can rotate relative to the column assembly 1, and the angle formed by the limit portion 212 switching from the first position to the second position can reach 180°, so that the water outlet housing 2 can be moved to different positions to a greater extent, thereby improving the user experience.

[0063] like Figure 2 and Figure 3 As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines that: the column assembly 1 includes a column housing 11, a mounting member 12 and an inner bracket 13, the column housing 11 is provided with an installation cavity 101, at least a portion of the column housing 11 is sleeved on the mounting member 12, the inner bracket 13 is arranged on the mounting member 12 and is located in the installation cavity 101, and one side of the inner bracket 13 is in contact with the inner wall of the installation cavity 101. By partially sleeved on the mounting member 12 and adapted to be installed with the mounting member 12, the other end of the mounting member 12 is used to connect with the water purification device, and the mounting member 12 can stably install the column assembly 1 on the water purification device to ensure a stable connection between the rotating faucet and the water purification device; the inner bracket 13 is located in the installation cavity 101 and is in contact with the inner wall of the installation cavity 101, so that the internal space of the installation cavity 101 is more compact and reasonable. In addition, the inner bracket 13 can also be used for internal components such as limit valves and pipe fittings, maintaining the structural stability of the column assembly 1.

[0064] like Figure 4 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the mounting member 12 includes a first mounting portion 121 and a second mounting portion 122, the second mounting portion 122 is arranged on the first mounting portion 121, the first mounting portion 121 is adapted to be installed with the column housing 11, and the second mounting portion 122 is used to connect with the water purification device. By adapting the first mounting portion 121 to the column housing 11 and connecting the second mounting portion 122 with the water purification device, the column assembly 1 can be stably installed on the water purification device, ensuring the structural stability between the rotating faucet and the water purification device.

[0065] like Fig. 9As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes a plurality of self-tapping screws, the mounting member 12 is provided with an external thread, the inner wall of the column housing 11 is provided with an internal thread, the external thread is adapted to the internal thread, the threaded connection surface of the mounting member 12 and the column housing 11 forms a plurality of adapting holes 102, and the plurality of self-tapping screws correspond to the plurality of adapting holes 102 one by one, so that the mounting member 12 and the column housing 11 are fixedly connected. By forming a plurality of adapting holes 102 at the threaded connection between the mounting member 12 and the column housing 11, and the plurality of self-tapping screws are adapted and installed with the plurality of adapting holes 102, the threads of the self-tapping screws are all engaged with the external thread of the mounting member 12 and the internal thread of the column housing 11, thereby preventing the mounting member 12 and the column housing 11 from being loosened after being frequently rotated, thereby destroying the overall structural stability of the rotating faucet.

[0066] like Figure 3 and Figure 4 As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes a stop structure 5, the mounting member 12 is provided with an external thread, the stop structure 5 is provided with an internal thread, and the stop structure 5 is adapted to be installed with an end of the mounting member 12 away from the column housing 11. By installing the stop structure 5, it is possible to prevent the water outlet housing 2 from rotating relative to the column assembly 1, causing the mounting member 12 to rotate slightly, so that the connection between the mounting member 12 and the water purification device becomes loose, affecting the use.

[0067] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment is further defined as follows: it also includes a water circuit assembly 3, the water circuit assembly 3 is provided with a water outlet 303, the water outlet 303 is connected to the water outlet 201, and at least part of the water circuit assembly 3 is limited on the inner bracket 13. The water outlet 303 is connected to the water outlet 301, so that the water flowing through the water circuit assembly 3 can be discharged to the outside from the water outlet 201. The inner bracket 13 is installed in the installation cavity 101, and the inner bracket 13 can be used to limit some valves and pipelines of the water circuit assembly 3, and enhance the stability of the internal structure of the rotating faucet.

[0068] like Figure 5 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further defines: the water circuit component 3 includes a water outlet head 31, a first valve and a second valve, the water outlet head 31 is arranged on the water outlet shell 2, the water outlet head 31 is provided with a cold water inlet 301, a hot water inlet 302 and a water outlet 303, the cold water inlet 301 and the hot water inlet 302 are respectively connected to the water outlet 303; the first valve and the second valve are respectively arranged on the column component 1 and / or the water outlet shell 2, the water outlet end of the first valve is connected to the cold water inlet 301, the water inlet end of the first valve is connected to an external liquid source, the water outlet end of the second valve is connected to the hot water inlet 302, and the water inlet end of the second valve is connected to an external liquid source; the first valve and the second valve are respectively electrically connected to the control component 4. The water outlet of the first valve is connected with the cold water inlet 301, and the water inlet is connected with the cold water supply end of the water purifier. When the first valve is opened, cold water can flow through the first valve and enter the water outlet 31 from the cold water inlet 301, and finally output to the outside from the water outlet 303; the water outlet of the second valve is connected with the hot water inlet 302, and the water inlet is connected with the hot water supply end of the water purifier. When the second valve is opened, hot water will flow through the second valve and enter the water outlet 31 from the hot water inlet 302, and finally output to the outside from the water outlet 303. The water outlet 31 is respectively provided with the cold water inlet 301 and the hot water inlet 302, so that the faucet can realize the function of hot and cold dual-use, which is convenient for users. The control component 4 can control the opening and closing of the first valve and the second valve respectively, so as to control the communication between the first valve and the second valve and the water outlet 303, thereby realizing the control of turning the faucet to discharge cold water or hot water; in addition, when the control component 4 controls the first valve and the second valve to be opened at the same time, hot water and cold water can enter the water outlet 31 at the same time and mix into warm water, and finally output to the outside from the water outlet 303. The opening degree of the first valve and the second valve is different, and the water temperature output from the water outlet 303 is also different. In more detail, the first valve and the second valve can be electromagnetic valves.

[0069] like Figure 8As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the water outlet 31 includes a water outlet body 311, a sealing plate 312 and a water vapor isolation plate 313, the sealing plate 312 is covered on the water outlet body 311, the water vapor isolation plate 313 is arranged on the end of the water outlet body 311 away from the sealing plate 312, and the water vapor isolation plate 313 is adapted and installed with the water outlet housing 2; the water outlet body 311 is provided with a water outlet 303, and the end of the water outlet body 311 provided with the water outlet 303 extends out of the water vapor isolation plate 313, and the water outlet body 311 and the water vapor isolation plate 313 cooperate to form a water vapor isolation chamber 304, and the water vapor isolation chamber 304 is connected to the outside. The sealing plate 312 is covered on the water outlet body 311, so that when hot water flows through the water outlet body 311, water vapor is prevented from diffusing into the accommodating chamber 202 to damage the electronic components such as the circuit board inside the rotating faucet. The water outlet body 311 is provided with one end of the water outlet 303 extending out of the water vapor isolation plate 313, and the water outlet body 311 and the water vapor isolation plate 313 cooperate to form a water vapor isolation cavity 304 connected to the outside, so that the hot water vapor output from the water outlet 303 can only flow back to the water vapor isolation cavity 304 and be isolated by the water vapor isolation plate 313, thereby preventing the water vapor from flowing back into the inside of the rotary faucet.

[0070] like Figure 8 As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes a sealing member 9, which is sleeved on the water outlet head 31 and clamped between the water outlet head 31 and the water outlet housing 2, and the sealing member 9 is used to isolate the accommodating chamber 202 from the outside. By arranging the sealing member 9 between the water outlet head 31 and the water outlet housing 2, it is prevented that the hot water vapor outputted from the water outlet 303 diffuses back into the accommodating chamber 202 from the water outlet nozzle 201, and damages the electronic components such as the circuit board inside the rotating faucet.

[0071] In addition to the features of the above-mentioned embodiment, the present embodiment further defines that: the water circuit assembly 3 further includes a first check valve and a second check valve, the first check valve and the second check valve are arranged on the column assembly 1 and / or the water outlet housing 2, the water inlet ends of the first check valve and the second check valve are respectively connected to the water outlet ends of the first valve and the second valve, and the water outlet ends of the first check valve and the second check valve are respectively connected to the cold water inlet 301 and the hot water inlet 302. By arranging the first check valve and the second check valve in the water circuit, it is possible to prevent the water flowing through the first check valve and the second check valve from flowing back to the external liquid source, thereby improving the water outlet efficiency of the rotating faucet.

[0072] In addition to the features of the above-mentioned embodiment, the present embodiment further defines: it also includes a bubbler, the bubbler is arranged on the water outlet head 31, the water inlet end of the bubbler is connected to the cold water inlet 301 and the hot water inlet 302, and the bubbler and the water outlet end are connected to the water outlet 303. By arranging the bubbler at the water outlet 303 of the water outlet head 31, when the faucet is turned on, the bubbler can make the faucet instantly emit bubble water, and the water with bubbles can penetrate into the deep layer of the skin and fruits and vegetables when used for washing, and the cleaning effect is better. In addition, ultra-fine bubble water is formed by the bubbler, and the water column is softer when the faucet is turned in a high-flow rapid mode, which can play a role in splashing water.

[0073] like Figure 2 and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the number of the limiting rings 6 is at least two. By installing at least two limiting rings 6 between the column assembly 1 and the water outlet housing 2, the connection structure between the column assembly 1 and the water outlet housing 2 is further strengthened to prevent the water outlet housing 2 and the column assembly 1 from loosening or falling off, thereby affecting the use effect of the rotating faucet.

[0074] like Figure 2 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment is further defined as follows: it also includes a control knob 7, which is arranged on the water outlet housing 2 and connected to the control assembly 4. By installing the control knob 7 on the water outlet housing 2, the control knob 7 is connected to the control assembly 4, and adjusting the control knob 7 can indirectly control the connection and isolation of the first valve and the second valve with the water outlet 303, which is convenient for users.

[0075] In addition to the features of the above-mentioned embodiment, the present embodiment further defines: it also includes a light board and a temperature probe, the light board is clamped between the water outlet housing 2 and the control knob 7, the temperature probe is arranged on the water circuit assembly 3, and the light board and the temperature probe are respectively electrically connected to the control assembly 4. By electrically connecting the light board and the temperature probe to the control assembly 4 respectively, adjusting the control knob 7 can make the faucet discharge water of different temperatures, the temperature probe can detect the water temperature and feed back to the control assembly 4, and after receiving the temperature feedback signal, the control assembly 4 will control the light board to light up different colors, and the control knob 7 is made of a light-transmitting material, so that the user can observe the water temperature signal at the control knob 7, thereby avoiding being scalded by hot water. In addition, applying a layer of protective coating on the surface of the light board can prevent water vapor from entering and damaging electronic components such as circuit boards. In more detail, the protective coating can be a moisture-proof coating such as a three-proof paint.

[0076] Embodiment 2, as Figures 1 to 9As shown, this embodiment discloses a purified water supply system, comprising: a rotating faucet as described above; a water purification device, the water purification device is provided with a hot water supply port and a cold water supply port, and the hot water supply port and the cold water supply port are respectively connected to the water channel component 3.

[0077] The second aspect of the present application discloses a purified water supply system, which is connected to the hot water supply port and the cold water supply port of the water purification device through the water path component 3 respectively. The hot water or cold water provided by the water purification device can flow through the water path component 3 and then be output to the outside from the water outlet 303. The adjustment control knob 7 can control the rotation of the faucet to output hot water or cold water.

[0078] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A rotary faucet, characterized in that: include: A column assembly (1), wherein the column assembly (1) is provided with a mounting cavity (101); a water outlet housing (2), the water outlet housing (2) being arranged on the column assembly (1), one end of the water outlet housing (2) being provided with a water outlet nozzle (201), one end of the water outlet housing (2) being away from the water outlet nozzle (201) being rotatably connected to the column assembly (1), the water outlet housing (2) being provided with a receiving cavity (202), the receiving cavity (202) being in communication with the installation cavity (101); A water channel assembly (3), the water channel assembly (3) being arranged on the column assembly (1) and / or the water outlet housing (2), the water channel assembly (3) being provided with a water outlet (303), the water outlet (303) being in communication with the water outlet nozzle (201); A control component (4), wherein the control component (4) is arranged on the water outlet housing (2).

2. The rotary faucet according to claim 1, characterized in that: It also comprises a limiting ring (6) and a limiting member (8), wherein the limiting member (8) is arranged on the column assembly (1) and is located in the installation cavity (101), the water outlet housing (2) is adapted to be installed with the limiting member (8), the limiting ring (6) is arranged on the water outlet housing (2) and / or on the limiting member (8), the limiting ring (6) is located between the limiting member (8) and the water outlet housing (2), and the water outlet housing (2) can rotate relative to the limiting ring (6) and the column assembly (1).

3. The rotary faucet according to claim 1, characterized in that: The water outlet housing (2) comprises a housing body (21), an electric control board mounting plate (22) and a cover plate (23); the housing body (21) is rotatably connected to the column assembly (1); the electric control board mounting plate (22) is arranged on the housing body (21) and cooperates with the housing body (21) to form the accommodating cavity (202); the cover plate (23) is covered on the housing body (21) and / or the electric control board mounting plate (22); the cover plate (23) cooperates with the electric control board mounting plate (22) to form a control assembly mounting cavity (203); the control assembly (4) is arranged on the electric control board mounting plate (22) and is located in the control assembly mounting cavity (203).

4. The rotary faucet according to claim 3, characterized in that: The shell body (21) comprises a transition section (211) and a limiting portion (212); the limiting portion (212) is arranged on the transition section (211); the limiting portion (212) is rotatably connected to the column assembly (1); and the limiting portion (212) has at least a first position and a second position relative to the column assembly (1).

5. The rotary faucet according to claim 4, characterized in that: The limiting portion (212) is provided with a first limiting protrusion (2121) and a second limiting protrusion (2122); the first limiting protrusion (2121) and the second limiting protrusion (2122) are located on the same vertical line; when the limiting portion (212) is located at the first position or the second position, the first limiting protrusion (2121) and the second limiting protrusion (2122) both abut against the column assembly (1); And / or the housing body (21) further comprises a water outlet portion (213), the water outlet portion (213) being arranged at an end of the transition section (211) away from the limiting portion (212), the water outlet portion (213) being provided with the water outlet nozzle (201), and the water channel assembly (3) being at least partially arranged on the water outlet portion (213); And / or the angle formed by the limiting portion (212) switching from the first position to the second position is 180°.

6. The rotary faucet according to claim 1, characterized in that: The column assembly (1) comprises a column shell (11), a mounting member (12) and an inner bracket (13); the column shell (11) is provided with the mounting cavity (101); at least a portion of the column shell (11) is sleeved on the mounting member (12); the inner bracket (13) is arranged on the mounting member (12) and is located in the mounting cavity (101); one side of the inner bracket (13) is in contact with an inner wall of the mounting cavity (101).

7. The rotary faucet according to claim 6, characterized in that: The mounting member (12) comprises a first mounting portion (121) and a second mounting portion (122), wherein the second mounting portion (122) is arranged on the first mounting portion (121), the first mounting portion (121) is adapted to be mounted on the column housing (11), and the second mounting portion (122) is used to be connected to a water purification device; And / or further comprising a plurality of self-tapping screws, the mounting member (12) being provided with an external thread, the inner wall of the column housing (11) being provided with an internal thread, the external thread being adapted to the internal thread, a plurality of adapting holes (102) being formed on the threaded connection surfaces of the mounting member (12) and the column housing (11), the plurality of self-tapping screws being in one-to-one correspondence with the plurality of adapting holes (102), so that the mounting member (12) and the column housing (11) are fixedly connected; And / or further comprising a stop structure (5), the mounting member (12) being provided with an external thread, the stop structure (5) being provided with an internal thread, the stop structure (5) being adapted to be mounted on an end of the mounting member (12) away from the column housing (11); And / or further comprises a water channel assembly (3), wherein the water channel assembly (3) is provided with a water outlet (303), wherein the water outlet (303) is connected to the water outlet nozzle (201), and at least a part of the water channel assembly (3) is limited on the inner bracket (13).

8. The rotary faucet according to claim 1, characterized in that: The water circuit component (3) comprises a water outlet head (31), a first valve and a second valve. The water outlet head (31) is arranged on the water outlet housing (2). The water outlet head (31) is provided with a cold water inlet (301), a hot water inlet (302) and the water outlet (303). The cold water inlet (301) and the hot water inlet (302) are respectively connected to the water outlet (303); the first valve and the second valve are respectively arranged on the column component (1) and / or the water outlet housing (2), the water outlet end of the first valve is connected to the cold water inlet (301), the water inlet end of the first valve is connected to an external liquid source, the water outlet end of the second valve is connected to the hot water inlet (302), and the water inlet end of the second valve is connected to an external liquid source; the first valve and the second valve are respectively electrically connected to the control component (4).

9. The rotary faucet according to claim 8, characterized in that: The water outlet head (31) comprises a water outlet head body (311), a sealing plate (312) and a water vapor isolation plate (313); the sealing plate (312) is covered on the water outlet head body (311); the water vapor isolation plate (313) is arranged on one end of the water outlet head body (311) away from the sealing plate (312); the water vapor isolation plate (313) is adapted to be installed with the water outlet housing (2); the water outlet head body (311) is provided with the water outlet (303); one end of the water outlet head body (311) provided with the water outlet (303) extends out of the water vapor isolation plate (313); the water outlet head body (311) and the water vapor isolation plate (313) cooperate to form a water vapor isolation cavity (304); the water vapor isolation cavity (304) is in communication with the outside; And / or further comprising a sealing member (9), wherein the sealing member (9) is sleeved on the water outlet head (31) and clamped between the water outlet head (31) and the water outlet housing (2), and the sealing member (9) is used to isolate the accommodating chamber (202) from the outside; And / or the water circuit assembly (3) further comprises a first check valve and a second check valve, wherein the first check valve and the second check valve are arranged on the column assembly (1) and / or the water outlet housing (2), the water inlet ends of the first check valve and the second check valve are respectively connected to the water outlet ends of the first valve and the second valve, and the water outlet ends of the first check valve and the second check valve are respectively connected to the cold water inlet (301) and the hot water inlet (302).

10. A clean water supply system, characterized in that: include: A rotary faucet as claimed in any one of claims 1 to 9; A water purification device, wherein the water purification device is provided with a hot water supply port and a cold water supply port, wherein the hot water supply port and the cold water supply port are respectively connected to the water channel component (3).

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