A faucet with water purification function

Abstract

This utility model provides a faucet with water purification function, including a nozzle, a first valve mechanism, a purification mechanism, and a second valve mechanism. One end of the nozzle is connected to the first valve mechanism, the left end of the first valve mechanism is connected to the purification mechanism, and the left end of the purification mechanism is connected to the second valve mechanism. The purification mechanism includes a purification tube, a purification sleeve, a mounting sleeve, a filter element, and a water outlet groove. The purification tube contains a purification sleeve, the purification sleeve contains a mounting sleeve, and the mounting sleeve contains a filter element. The outer wall of the mounting sleeve has equidistant and continuous water outlet grooves. By rotating the second threaded rod, the second threaded rod pushes the push block downward and pushes the second sealing plug to block the inside of the second valve body, thus cutting off the water flow. The purification tube and the hollow tube are connected by threads, which facilitates the replacement of the filter element inside the purification tube and avoids the need to close the main water valve, which would be cumbersome.

Description

Technical Field

[0001] This utility model relates to the field of faucet technology, specifically to a faucet with a water purification function. Background Technology

[0002] A faucet, also known as a water valve, is used to control the opening and closing of water pipes and regulate water flow to achieve water conservation. Based on materials, faucets include cast iron faucets and plastic faucets; based on function, faucets also include stainless steel single-temperature single-control faucets, stainless steel dual-temperature dual-control faucets, and semi-automatic kitchen faucets, etc. This variety of faucet products provides users with more choices and makes it more convenient for people to access water.

[0003] According to the description in the publicly available faucet with water purification function (authorization announcement number: CN106193200A), "a faucet with water purification function includes a water outlet pipe, a first water outlet and a water inlet. The first water outlet and the water inlet are disposed opposite to each other at both ends of the water outlet pipe and are connected through the water outlet pipe. The water outlet pipe is provided with a first control valve for controlling the water flow of the first water outlet. The first control valve is disposed close to the first water outlet. The water outlet pipe is also provided with a second water outlet that is connected to the water inlet and the first water outlet. The second water outlet is connected to a water purifier. The water outlet pipe close to the second water outlet is provided with a second control valve for controlling the water flow of the second water outlet."

[0004] Existing faucets are prone to freezing in winter, rendering them unusable. Furthermore, the water cannot be turned off directly without the filter cartridge being replaced, preventing proper filtration. Therefore, a new faucet with a water purification function is needed to solve these problems. Utility Model Content

[0005] In view of this, the present invention provides a faucet with a water purification function to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0006] The technical solution of this utility model embodiment is implemented as follows: a faucet with water purification function includes a nozzle, a first valve mechanism, a purification mechanism and a second valve mechanism. One end of the nozzle is connected to the first valve mechanism, the left end of the first valve mechanism is connected to the purification mechanism, and the left end of the purification mechanism is connected to the second valve mechanism.

[0007] The purification mechanism includes a purification pipe, a purification sleeve, a mounting sleeve, a filter element, and a water outlet trough. The purification pipe has a purification sleeve inside, the purification sleeve has a mounting sleeve inside, the mounting sleeve has a filter element inside, and the outer wall of the mounting sleeve has water outlet troughs arranged at equal intervals and running through it.

[0008] More preferably, the second valve mechanism includes a connecting pipe, a hollow tube, a filling tube, a sealing cap, a second valve body, a second sealing plug, a second threaded rod, and a push block. The left end of the purification tube is connected to the connecting pipe, the left end of the connecting pipe is connected to the hollow tube, the outer wall of the hollow tube is connected to the filling tube, and the outer wall of the filling tube is provided with a sealing cap.

[0009] More preferably, the connecting pipe has a through second valve body inside, the second valve body has a second sealing plug slidably connected inside, the top of the second sealing plug is fixedly connected to a push block, the top of the push block is rotatably connected to a second threaded rod, and the outer wall of the second threaded rod is threadedly connected to the top of the second valve body.

[0010] More preferably, the first valve mechanism includes a first valve body, a water-blocking block, a water outlet, a sealing plug, and a first threaded rod. The left end of the nozzle is connected to the first valve body, and a Z-shaped water-blocking block is fixedly connected inside the first valve body. The water-blocking block has a water outlet inside.

[0011] More preferably, a first sealing plug is provided inside the water outlet, and a second threaded rod is fixedly connected to the top of the first sealing plug, with the outer wall of the second threaded rod threadedly connected to the outer wall of the first valve body.

[0012] More preferably, the left end of the first valve body is connected to the purification pipe, and the first valve body is threadedly connected to the purification pipe.

[0013] More preferably, the purification tube and the hollow tube are threaded together, and the nozzle and the first valve body are threaded together.

[0014] This utility model embodiment has the following advantages due to the adoption of the above technical solutions: In this utility model

[0015] 1. By rotating the second threaded rod, the second threaded rod pushes the push block to move downwards and pushes the second sealing plug to block the inside of the second valve body, thus cutting off the water flow. The purification pipe and the hollow pipe are connected by threads, which makes it easy to replace the filter element inside the purification pipe and avoids the need to close the main water valve, which would be cumbersome.

[0016] Second, by setting up a hollow tube, it is convenient to put hot water into the hollow tube during winter use and to thaw the water pipe. By setting a water-blocking block inside the first valve body, the water flow can be limited. By rotating the first threaded rod, the first sealing plug is pushed to block the water outlet hole opened by the water-blocking block, and the faucet is turned off.

[0017] Third, by placing the filter element inside the installation sleeve, then the installation sleeve inside the purification sleeve, and finally the purification sleeve inside the purification tube, the filter element can be placed directly into the purification pipe, preventing water from flowing out from the gap between the filter element and the pipe wall, resulting in poor purification effect.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of the present utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the purification mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the second valve mechanism of this utility model.

[0024] Reference numerals: 1. Nozzle; 2. First valve mechanism; 21. First valve body; 22. Water blocking block; 23. Water outlet; 24. First sealing plug; 25. First threaded rod; 3. Purification mechanism; 31. Purification pipe; 32. Purification sleeve; 33. Mounting sleeve; 34. Filter element; 35. Water outlet groove; 4. Second valve mechanism; 41. Connecting pipe; 42. Hollow core pipe; 43. Filling pipe; 44. Sealing cap; 45. Second valve body; 46. Second sealing plug; 47. Second threaded rod; 48. Push block. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] Example

[0028] like Figures 1-4 As shown, this utility model embodiment provides a faucet with water purification function, including a nozzle 1, a first valve mechanism 2, a purification mechanism 3, and a second valve mechanism 4. One end of the nozzle 1 is connected to the first valve mechanism 2, the left end of the first valve mechanism 2 is connected to the purification mechanism 3, and the left end of the purification mechanism 3 is connected to the second valve mechanism 4.

[0029] The purification mechanism 3 includes a purification pipe 31, a purification sleeve 32, an installation sleeve 33, a filter element 34, and a water outlet trough 35. The purification pipe 31 is equipped with a purification sleeve 32, the purification sleeve 32 is equipped with an installation sleeve 33, and the installation sleeve 33 is equipped with a filter element 34. The outer wall of the installation sleeve 33 has water outlet troughs 35 arranged at equal intervals and extending through it. By placing the filter element 34 inside the installation sleeve 33, placing the installation sleeve 33 inside the purification sleeve 32, and placing the purification sleeve 32 inside the purification pipe 31, the direct placement of the filter element 34 into the purification pipe is avoided, which would cause water to flow out from the gap between the filter element 34 and the pipe wall, resulting in poor purification effect.

[0030] In one embodiment, the second valve mechanism 4 specifically includes a connecting pipe 41, a hollow pipe 42, a filling pipe 43, a sealing cap 44, a second valve body 45, a second sealing plug 46, a second threaded rod 47, and a push block 48. The left end of the purification pipe 31 is connected to the connecting pipe 41, and the left end of the connecting pipe 41 is connected to the hollow pipe 42. The outer wall of the hollow pipe 42 is connected to the filling pipe 43, and the outer wall of the filling pipe 43 is provided with a sealing cap 44. By rotating the second threaded rod 47, the second threaded rod 47 pushes the push block 48 downward and pushes the second sealing plug 46 to block the inside of the second valve body 45, thereby cutting off the water flow. The purification pipe 31 and the hollow pipe 42 are connected by threads.

[0031] In one embodiment, specifically, a second valve body 45 is provided inside the connecting pipe 41, a second sealing plug 46 is slidably connected inside the second valve body 45, a push block 48 is fixedly connected to the top end of the second sealing plug 46, a second threaded rod 47 is rotatably connected to the top end of the push block 48, and the outer wall of the second threaded rod 47 is threadedly connected to the top end of the second valve body 45.

[0032] In one embodiment, the first valve mechanism 2 specifically includes a first valve body 21, a water-blocking block 22, a water outlet 23, a sealing plug, and a first threaded rod 25. The left end of the nozzle 1 is connected to the first valve body 21. A Z-shaped water-blocking block 22 is fixedly connected inside the first valve body 21. The water-blocking block 22 has a water outlet 23 inside. By setting the water-blocking block 22 inside the first valve body 21, the water flow can be limited. By rotating the first threaded rod 25, the first sealing plug 24 is pushed to block the water outlet 23 of the water-blocking block 22, thus turning off the faucet.

[0033] In one embodiment, specifically, a first sealing plug 24 is provided inside the water outlet 23, and a second threaded rod 47 is fixedly connected to the top of the first sealing plug 24. The outer wall of the second threaded rod 47 is threadedly connected to the outer wall of the first valve body 21.

[0034] In one embodiment, specifically, the left end of the first valve body 21 is connected through to the purification pipe 31, and the first valve body 21 is threadedly connected to the purification pipe 31.

[0035] In one embodiment, specifically, the purification tube 31 is threadedly connected to the hollow tube 42, and the nozzle 1 is threadedly connected to the first valve body 21.

[0036] In operation, this invention works by placing the filter element 34 inside the mounting sleeve 33, which in turn is placed inside the purification sleeve 32, which is then placed inside the purification pipe 31. This avoids directly placing the filter element 34 into the purification pipe, which would cause water to flow out from the gap between the filter element 34 and the pipe wall, resulting in poor purification. By encasing the filter element 34 inside the mounting sleeve 33 and the purification sleeve 32, and ensuring that the water outlet of the water pipe is connected to the middle of the purification sleeve 32, water can be effectively prevented from flowing out from the outside. By rotating the second threaded rod 47, the second threaded rod 47 pushes the push block 48 downward. The first valve body 21 is moved and pushed to block the second sealing plug 46 inside the second valve body 45, thus cutting off the water flow. The purification pipe 31 and the hollow pipe 42 are connected by threads, which makes it easy to replace the filter element 34 inside the purification pipe 31, avoiding the need to close the main water valve, which would be cumbersome. The hollow pipe 42 is provided so that hot water can be put into the hollow pipe 42 during winter use, and the water pipe can be thawed. The water blocking block 22 is provided inside the first valve body 21 to limit the water flow. By rotating the first threaded rod 25, the first sealing plug 24 is pushed to block the water outlet 23 opened by the water blocking block 22, thus turning off the faucet.

[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A faucet with water purification function, comprising a nozzle (1), a first valve mechanism (2), a purification mechanism (3), and a second valve mechanism (4), characterized in that: One end of the nozzle (1) is connected to a first valve mechanism (2), the left end of the first valve mechanism (2) is connected to a purification mechanism (3), and the left end of the purification mechanism (3) is connected to a second valve mechanism (4). The purification mechanism (3) includes a purification pipe (31), a purification sleeve (32), an installation sleeve (33), a filter element (34), and a water outlet groove (35). The purification pipe (31) is provided with a purification sleeve (32), the purification sleeve (32) is provided with an installation sleeve (33), the installation sleeve (33) is provided with a filter element (34), and the outer wall of the installation sleeve (33) is provided with water outlet grooves (35) arranged at equal intervals and connected.

2. A faucet with water purification function according to claim 1, characterized in that: The second valve mechanism (4) includes a connecting pipe (41), a hollow tube (42), a filling tube (43), a sealing cap (44), a second valve body (45), a second sealing plug (46), a second threaded rod (47), and a push block (48). The left end of the purification tube (31) is connected to the connecting pipe (41), the left end of the connecting pipe (41) is connected to the hollow tube (42), the outer wall of the hollow tube (42) is connected to the filling tube (43), and the outer wall of the filling tube (43) is provided with a sealing cap (44).

3. A faucet with water purification function according to claim 2, characterized in that: The connecting pipe (41) has a through second valve body (45) inside. The second valve body (45) has a sliding connection to a second sealing plug (46). The top of the second sealing plug (46) is fixedly connected to a push block (48). The top of the push block (48) is rotatably connected to a second threaded rod (47). The outer wall of the second threaded rod (47) is threaded to the top of the second valve body (45).

4. A faucet with water purification function according to claim 1, characterized in that: The first valve mechanism (2) includes a first valve body (21), a water blocking block (22), a water outlet (23), a sealing plug, and a first threaded rod (25). The left end of the nozzle (1) is connected to the first valve body (21). A Z-shaped water blocking block (22) is fixedly connected inside the first valve body (21). A water outlet (23) is opened inside the water blocking block (22).

5. A faucet with water purification function according to claim 4, characterized in that: The water outlet (23) is provided with a first sealing plug (24), and the top of the first sealing plug (24) is fixedly connected to a second threaded rod (47). The outer wall of the second threaded rod (47) is threaded to the outer wall of the first valve body (21).

6. A faucet with water purification function according to claim 4, characterized in that: The left end of the first valve body (21) is connected to the purification pipe (31), and the first valve body (21) is threadedly connected to the purification pipe (31).

7. A faucet with water purification function according to claim 1, characterized in that: The purification tube (31) is threadedly connected to the hollow tube (42), and the nozzle (1) is threadedly connected to the first valve body (21).

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