Novel ceramic plate valve element and non-pressure water purifier faucet adopting same
By combining static and dynamic ceramic disc valve cores, the problems of valve core rusting and simple structure are solved, resulting in a water purification device with long life, low cost, and good stability, which is suitable for multi-channel linked water purifier faucets.
Patent Information
- Application Number
- CN202423243028.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing valve cores are prone to rust, affecting their service life and causing inaccurate flow control. Ceramic disc valve cores have a simple structure and their service life is affected by liquid pressure. Water purifier filter cartridges need to be replaced frequently due to fluctuations in external water pressure, and pressureless faucets require significant structural modifications, increasing costs.
It adopts a combination of static and dynamic ceramic disc valve cores. The static and dynamic discs are designed to work together to switch between pure water and wastewater through an annular groove. The static and dynamic discs are in the shape of a disc. The tap water inlet is connected to the through hole of the dynamic disc. The rotation of the dynamic disc enables the flow of different outlets. The tap water inlet pipe indirectly guides the water to the back of the dynamic disc, avoiding the need for a hole on the back.
It improves the service life of the valve core, prevents water leakage, is suitable for multi-channel water purification devices, reduces filter element wear, simplifies the faucet structure, reduces costs, and ensures water quality stability.
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Figure CN223690366U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to valve core and faucet technical field, more specifically, especially, a kind of novel ceramic sheet valve core and the water purifier faucet of adopting the valve core of no pressure. BACKGROUND
[0002] The valve core of present faucet, one is basically metal valve core, easy to rust, affect service life, and the internal smoothness of valve core is poor after rust, leading to internal valve core control flow inaccuracy, there is water leakage phenomenon;Two is that the existing ceramic sheet valve core structure is single, the service life is influenced by liquid pressure effect, and is used to the water purifying device of multiple linkage, there is to be improved.
[0003] The water input of existing water purifier is directly connected with external water source, whether the filter element in water purifying device is in working state or not, is affected by external water source pressure and the fluctuation of external water source pressure, under the double influence of long-term pressure of external water source and water source pressure fluctuation, leading to the service life of filter element to slide, filter element needs to be frequently replaced, increase use cost. Meanwhile, the tap water inlet pipe of improved no pressure faucet needs to be holed in the side of corresponding faucet of movable ceramic sheet, the structure of faucet is greatly changed, affect product price. Therefore, the existing valve core and faucet structure need to be improved. SUMMARY
[0004] The utility model provides a movable and static combination ceramic sheet valve core with good water sealing effect and a no pressure water purifier faucet with simple structure and adopting the valve core in view of the deficiencies of the existing valve core and faucet with the valve core, and the technical scheme is as follows:
[0005] A kind of novel ceramic sheet valve core, including static sheet and the movable sheet that it is attached, static sheet is equipped with static sheet water outlet, movable sheet is equipped with several through holes, it is characterized in that: static sheet is also equipped with water input, pure water output, waste water output and tap water input, movable sheet is also equipped with several annular grooves;Tap water input on static sheet is communicated with one through hole on movable sheet;Movable sheet rotates, and annular groove on movable sheet is communicated with static sheet water outlet, pure water output, waste water output on static sheet in cooperation.
[0006] The above-mentioned annular groove includes annular groove A and annular groove B, and the annular groove is a half groove, and the annular groove is arranged on the side of the attachment surface of movable sheet and static sheet.
[0007] The above-mentioned static sheet and movable sheet are both in the form of a circular cake, and the tap water input on the static sheet is communicated with the through hole C on the movable sheet;After movable sheet rotates to one side, annular groove A on movable sheet communicates static sheet water outlet and waste water output on static sheet;After movable sheet rotates to the other side, annular groove B on movable sheet communicates static sheet water outlet and pure water output on static sheet.
[0008] The water machine water input port, the static sheet water outlet, the pure water output port, the waste water output port and the tap water input port are communicated with the front and back surfaces of the static sheet.
[0009] When the static sheet and the dynamic sheet are in the closed state, the through hole of the dynamic sheet is closed by the static sheet, the water machine water input port of the static sheet is closed by the dynamic sheet, the pure water output port and the waste water output port of the static sheet are respectively closed by the annular grooves of the dynamic sheet, and the static sheet water outlet of the static sheet is closed by the dynamic sheet.
[0010] When the static sheet and the dynamic sheet are in the open state, in the pure water open state, the pure water output port is communicated with the static sheet water outlet through the annular groove; and in the waste water open state, the waste water output port is communicated with the static sheet water outlet through the annular groove.
[0011] Further, in the pure water open state, tap water enters the water machine water input port of the static sheet through the through hole A of the dynamic sheet, and the pure water output port of the static sheet is communicated with the static sheet water outlet through the annular groove A.
[0012] Further, in the waste water open state, tap water enters the water machine water input port of the static sheet through the through hole B of the dynamic sheet, and the waste water output port of the static sheet is communicated with the static sheet water outlet through the annular groove B.
[0013] A non-pressure pure water machine faucet adopting a new type of ceramic valve core, comprising a faucet main body, a rotatable handle, a faucet tap water outlet pipe and a faucet tap water inlet pipe, characterized in that: the faucet further comprises a faucet pure water inlet pipe and a faucet waste water inlet pipe; the dynamic sheet is fixed with the handle and rotates with the handle, and the static sheet is fixed with the faucet main body; the faucet tap water inlet pipe is communicated with the tap water input port of the static sheet and the through hole C of the dynamic sheet in sequence.
[0014] One end of the faucet tap water outlet pipe is communicated with the water machine water input port formed on the static sheet, and the other end of the faucet tap water outlet pipe is communicated with the pure water machine tap water inlet port; the faucet pure water inlet pipe is communicated with the pure water machine outlet, and the faucet waste water inlet pipe is communicated with the waste water outlet of the pure water machine; the static sheet water outlet is communicated with the water outlet hook pipe.
[0015] Further, in the closed state, the handle is in the vertical state; when the handle is rotated to one side, the pure water is communicated; and when the handle is rotated to the other side, the waste water is communicated.
[0016] The static sheet is a ceramic static sheet, which is fixed with the faucet main body and does not rotate in use; and the dynamic sheet is a ceramic dynamic sheet, which is fixed with the faucet handle and rotates with the handle in use.
[0017] Compared with the prior art, the faucet has the following beneficial effects:
[0018] One is that the technical scheme provides a new ceramic disc valve core, compared with a metal valve core, rust is not generated, the service life of the valve core is improved, the water leakage phenomenon caused by rust is reduced, and rust metal impurities are not brought to the water outlet of the pure water machine, so that the stability of the faucet is improved, and the water quality of the pure water machine is ensured.
[0019] Two is to provide a valve core that can be used in a multi-path linkage water purification device.
[0020] Three is that the faucet water inlet pipe is guided to the back of the moving disc through the holes in the static disc and the moving disc. In the closed state, the larger the area under the same pressure, the greater the pressure. The pressure of the moving disc back caused by the external tap water makes the moving disc tightly adhere to the static disc, which is beneficial to sealing and can significantly improve the sealing effect.
[0021] Four is that the faucet water inlet pipe is guided to the back of the moving disc through the holes in the static disc and the moving disc. It is not necessary to directly guide the faucet water inlet pipe to the back of the moving disc, which avoids opening a hole on the back side of the moving disc, is beneficial to simplify and optimize the structure, and reduces the cost.
[0022] Five is that the faucet water inlet pipe is indirectly connected with the back of the moving disc. In the closed state, one end of the faucet water outlet pipe is connected with the water machine water input port formed in the static disc, and the other end of the faucet water outlet pipe is connected with the pure water machine tap water inlet. The inside of the pure water machine is not connected with the external tap water, which avoids the double influence of the long-term pressure of the external water source and the pressure fluctuation of the external water source on the service life of the filter element of the pure water machine, reduces the loss of the filter element, reduces the cost, and ensures the quality of the pure water machine. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a front view of the static disc of the utility model.
[0024] Figure 2 It is a schematic view of the static disc of the utility model.
[0025] Figure 3 It is a front view of the moving disc of the utility model.
[0026] Figure 4 It is a rear view of the moving disc of the utility model.
[0027] Figure 5 It is a schematic view of the moving disc of the utility model.
[0028] Figure 6 It is a schematic view of the moving disc of the utility model.
[0029] Figure 7 It is a schematic view of the ceramic disc valve core in a closed state of the utility model.
[0030] Figure 8 is the pure water conducting state schematic diagram of the ceramic disc valve core.
[0031] Figure 9 is the waste water conducting state schematic diagram of the ceramic disc valve core.
[0032] Figure 10 is the three-dimensional structure schematic diagram of the non-pressure pure water machine faucet adopting the valve core.
[0033] Figure 11 is the cross-section structure schematic diagram of the non-pressure pure water machine faucet adopting the valve core.
[0034] In the figure: 1, static sheet; 11, water machine water input port; 12, static sheet water outlet; 13, pure water output port; 14, waste water output port; 15, tap water input port; 2, dynamic sheet; 21, annular groove; 211, annular groove A; 212, annular groove B; 22, through hole; 221, through hole A; 222, through hole B; 223, through hole C; 3, faucet; 31, faucet main body; 32, handle; 33, faucet tap water outlet pipe; 34, faucet tap water inlet pipe; 35, faucet pure water inlet pipe; 36, faucet waste water inlet pipe; 37, water outlet hook pipe. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0036] The embodiments of the present application will be described in further detail below with reference to the drawings, and the details are as follows:
[0037] As Figures 1 to 9As shown, a new ceramic chip valve core includes a static sheet 1 and a dynamic sheet 2 attached to the static sheet 1, the static sheet 1 is provided with a static sheet water outlet 12, and the dynamic sheet 2 is provided with a plurality of through holes 22; the static sheet 1 is also provided with a water machine water inlet 11, a pure water outlet 13, a waste water outlet 14 and a tap water inlet 15, and the dynamic sheet 2 is also provided with a plurality of annular grooves 21; the tap water inlet 15 on the static sheet 1 is in communication with one of the through holes 22 on the dynamic sheet 2; after the dynamic sheet rotates, the annular grooves 21 on the dynamic sheet 2 are in communication with the static sheet water outlet 12, the pure water outlet 13 and the waste water outlet 14 on the static sheet 1. The annular grooves 21 include annular groove A 211 and annular groove B 212, the annular grooves 21 are half grooves, and the annular grooves 21 are provided on one side of the attachment surface of the dynamic sheet 2 and the static sheet 1. The static sheet 1 and the dynamic sheet 2 are both in the form of a circular cake, the tap water inlet 15 on the static sheet 1 is in communication with through hole C 223 on the dynamic sheet 2; after the dynamic sheet rotates to one side, the annular groove A 211 on the dynamic sheet 2 is in communication with the static sheet water outlet 12 and the waste water outlet 14 on the static sheet 1; after the dynamic sheet rotates to the other side, the annular groove B 212 on the dynamic sheet 2 is in communication with the static sheet water outlet 12 and the pure water outlet 13 on the static sheet 1. The water machine water inlet 11, the static sheet water outlet 12, the pure water outlet 13, the waste water outlet 14 and the tap water inlet 15 provided on the static sheet 1 are in communication with both the front and back surfaces of the static sheet 1; the tap water inlet 15 on the static sheet 1 is in communication with through hole C 223 on the dynamic sheet 2.
[0038] If Figures 7 to 9 As shown, when the static sheet 1 and the dynamic sheet 2 are in the attached closed state, the through holes 22 on the dynamic sheet 2 are closed by the static sheet 1, the water machine water inlet 11 on the static sheet 1 is closed by the dynamic sheet 2, the pure water outlet 13 and the waste water outlet 14 on the static sheet 1 are respectively closed by the annular grooves 21 on the dynamic sheet 2, and the static sheet water outlet 12 on the static sheet 1 is closed by the dynamic sheet 2. When the static sheet 1 and the dynamic sheet 2 are in the attached open state, the pure water outlet 13 is in communication with the static sheet water outlet 12 through the annular grooves 21 in the pure water open state; the waste water outlet 14 is in communication with the static sheet water outlet 12 through the annular grooves 21 in the waste water open state. In the pure water open state, tap water enters the water machine water inlet 11 on the static sheet 1 through the through hole A 221 on the dynamic sheet 2, and the pure water outlet 13 on the static sheet 1 is in communication with the static sheet water outlet 12 through the annular groove A 211. In the waste water open state, tap water enters the water machine water inlet 11 on the static sheet 1 through the through hole B 222 on the dynamic sheet 2, and the waste water outlet 14 on the static sheet 1 is in communication with the static sheet water outlet 12 through the annular groove B 212.
[0039] Compared to metal valve cores, the combined static and dynamic ceramic disc valve core will not rust, which not only improves the service life of the valve core and reduces water leakage caused by rust, but also prevents rusty metal impurities from entering the water from the water purifier, thus improving the stability of the faucet and ensuring the quality of the water from the water purifier. This technical solution also provides a valve core that can be used in multi-channel water purification devices.
[0040] like Figure 10 , Figure 11 As shown, a pressureless pure water faucet 3 using a novel ceramic disc valve core includes a faucet body 31, a rotatable handle 32, a faucet water outlet pipe 33, and a faucet water inlet pipe 34, as well as a faucet pure water inlet pipe 35 and a faucet wastewater inlet pipe 36; the movable plate 2 is fixed to the handle 32 and rotates with the handle 32, and the stationary plate 1 is fixed to the faucet body 31; the faucet water inlet pipe 34 is sequentially connected to the water inlet 15 on the stationary plate 1 and the through hole C, i.e., 223 on the movable plate 2.
[0041] One end of the faucet's tap water outlet pipe 33 is connected to the water inlet 11 of the water purifier on the stationary plate 1, and the other end is connected to the tap water inlet of the pure water machine. Tap water enters the back of the moving plate 2 through the tap water inlet 15 and the through hole C (223). The faucet's pure water inlet pipe 35 is connected to the pure water machine outlet, and the faucet's wastewater inlet pipe 36 is connected to the pure water machine wastewater outlet. The stationary plate outlet 12 is connected to the outlet hook pipe 37. In the closed state, the handle 32 is in a vertical position. When the handle 32 is rotated to one side, pure water is connected; when the handle 32 is rotated to the other side, wastewater is connected. The stationary plate 1 is a ceramic stationary plate, which is fixed to the faucet body 31 during use and does not rotate. The moving plate 2 is a ceramic moving plate, which is fixed to the faucet handle 32 during use and rotates with the handle 32.
[0042] The faucet water inlet pipe 34 guides the tap water through the holes on the stationary plate 1 and the moving plate 2 to the back of the moving plate. Because the larger the area, the greater the pressure under the same pressure, the pressure of the external tap water on the back of the moving plate 2 causes the moving plate 2 to press tightly against the stationary plate 1, which is beneficial for sealing and can significantly improve the sealing effect. At the same time, the faucet water inlet pipe 34 guides the tap water through the holes on the stationary plate 1 and the moving plate 2 to the back of the moving plate. It is not necessary to directly guide the faucet water inlet pipe 34 to the back of the moving plate 2, avoiding the need to open a hole on the back side of the moving plate 2, which helps to simplify and optimize the structure and reduce costs.
[0043] The tap tap water inlet pipe 34 is communicated with the back of the moving piece 2, and the one end of the tap tap water outlet pipe 33 is communicated with the water machine water input port 11 arranged on the static piece 1 in the closed state, and the other end of the tap tap water outlet pipe 33 is communicated with the tap water inlet port of the water purifier, so that the inside of the water purifier is not communicated with the outside tap water, the defects that the service life of the filter core of the water purifier is reduced due to the double influences of the long-term pressure of the external water source and the pressure fluctuation of the external water source are avoided, the filter core loss is reduced, the cost is reduced, and the quality of the water purifier is ensured.
[0044] In actual use, the four-way pipe of the tap is the tap tap water outlet pipe 33, the tap tap water inlet pipe 34, the tap pure water inlet pipe 35 and the tap waste water inlet pipe 36, the tap tap water inlet pipe 34 is communicated with the tap water input port 15 on the static piece 1 and the through hole C, i.e. 223 on the moving piece 2 in sequence, the tap water flows into the back of the moving piece 2 through the tap tap water inlet pipe 34, the tap water input port 15 and the through hole C, i.e. 223, the water pressure is in the back of the moving piece 2, and the tap water enters the water machine water input port 11 in the lower part of the static piece 1 through the through hole 22 below the back of the moving piece 2 after the handle 32 is rotated, so that the tap water enters the water purifier channel, and the pure water or waste water from the water purifier enters the tap pure water inlet pipe 35 and the tap waste water inlet pipe 36 respectively. When the tap 3 is not started, i.e. when the handle 32 is closed, the tap 3 is in the closed state, the tap water cannot enter the water machine water input port 11 of the static piece 1 through the back of the moving piece 2, the tap water outlet pipe 33 connected with the water purifier has no water pressure, and the water purifier does not bear the water pressure, so that the loss of the water purifier due to the long-term water pressure when not in use is avoided. When the pure water is conducted, after the moving piece 2 is rotated on one side, the tap water enters the water machine water input port 11 of the static piece 1 through the back of the moving piece 2 in the tap, then enters the tap water outlet pipe 33 of the tap, then enters the water purifier and is filtered, then enters the tap through the tap pure water inlet pipe 35, then inputs the pure water to the tap through the pure water output port 13, and then is discharged through the tap. When the waste water is conducted, after the moving piece 2 is rotated on the other side, the tap water enters the water machine water input port 11 of the static piece 1 through the back of the moving piece 2 in the tap, then enters the water purifier, the waste water generated by the water purifier enters the tap waste water inlet pipe 36, then inputs the waste water to the tap through the waste water output port 14, and then is discharged through the tap.
[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A new ceramic disc valve core, comprising a static disc (1) and a dynamic disc (2) attached to the static disc (1), the static disc (1) is provided with a static disc water outlet (12), the dynamic disc (2) is provided with a plurality of through holes (22), characterized in that: The static sheet (1) is further provided with a water machine water input port (11), a pure water output port (13), a waste water output port (14) and a tap water input port (15), and the dynamic sheet (2) is further provided with a plurality of annular grooves (21); the tap water input port (15) of the static sheet (1) is communicated with a through hole (22) of the dynamic sheet (2); after the dynamic sheet rotates, the annular grooves (21) of the dynamic sheet (2) are communicated with the static sheet water outlet (12), the pure water output port (13) and the waste water output port (14) of the static sheet (1).
2. A new ceramic spool valve core according to claim 1, characterized by: The annular groove (21) comprises an annular groove A (211) and an annular groove B (212), the annular groove (21) is a half groove, and the annular groove (21) is arranged on one side of the abutting surface of the dynamic sheet (2) and the static sheet (1).
3. A new ceramic spool valve core according to claim 1, characterized in that: The static sheet (1) and the dynamic sheet (2) are both in the form of a circular cake, the tap water input port (15) of the static sheet (1) is communicated with a through hole C (223) of the dynamic sheet (2); after the dynamic sheet rotates to one side, the annular groove A (211) of the dynamic sheet (2) communicates the static sheet water outlet (12) and the waste water output port (14) of the static sheet (1); after the dynamic sheet rotates to the other side, the annular groove B (212) of the dynamic sheet (2) communicates the static sheet water outlet (12) and the pure water output port (13) of the static sheet (1).
4. A new ceramic spool valve core according to claim 1, characterized by: The water machine water input port (11), the static sheet water outlet (12), the pure water output port (13), the waste water output port (14) and the tap water input port (15) arranged on the static sheet (1) are communicated with the front and back surfaces of the static sheet (1); the tap water input port (15) of the static sheet (1) is communicated with the through hole C (223) of the dynamic sheet (2).
5. A new ceramic spool valve core according to claim 1, characterized by: When the static sheet (1) and the dynamic sheet (2) are in the abutting and closed state, the through hole (22) of the dynamic sheet (2) is closed by the static sheet (1), the water machine water input port (11) of the static sheet (1) is closed by the dynamic sheet (2), the pure water output port (13) and the waste water output port (14) of the static sheet (1) are respectively closed by the annular groove (21) of the dynamic sheet (2), and the static sheet water outlet (12) of the static sheet (1) is closed by the dynamic sheet (2).
6. A new ceramic spool valve core according to claim 1, characterized by: When the static sheet (1) and the dynamic sheet (2) are in the abutting and open state, the pure water output port (13) is communicated with the static sheet water outlet (12) through the annular groove (21) in the pure water open state; the waste water output port (14) is communicated with the static sheet water outlet (12) through the annular groove (21) in the waste water open state.
7. A new ceramic spool valve core according to claim 1, characterized by: In the pure water open state, tap water enters the water machine water input port (11) of the static sheet (1) through the through hole A (221) of the dynamic sheet (2), and the pure water output port (13) of the static sheet (1) is communicated with the static sheet water outlet (12) through the annular groove A (211).
8. A new ceramic spool valve core according to claim 1, characterized by: In the waste water open state, tap water enters the water machine water input port (11) of the static sheet (1) through the through hole B (222) of the dynamic sheet (2), and the waste water output port (14) of the static sheet (1) is communicated with the static sheet water outlet (12) through the annular groove B (212).
9. A non-pressure pure water machine faucet (3) using the new ceramic disc valve core according to any one of claims 1-8, comprising a faucet body (31), a rotatable handle (32), a faucet tap water outlet pipe (33) and a faucet tap water inlet pipe (34), characterized in that: It also includes faucet pure water inlet pipe (35) and faucet waste water inlet pipe (36); the moving piece (2) is fixed with handle (32) and rotates with handle (32), the static piece (1) is fixed with faucet body (31); the faucet tap water inlet pipe (34) is communicated with the water input port (15) on the static piece (1) and the through hole C (223) on the moving piece (2) in turn.
10. The non-pressure water purifier faucet (3) according to claim 9, characterized in that: The other end of the faucet tap water outlet pipe (33) is communicated with the water machine water input port (11) opened on the static piece (1), and the other end of the faucet tap water outlet pipe (33) is communicated with the tap water inlet of the pure water machine; the faucet pure water inlet pipe (35) is communicated with the water outlet of the pure water machine, and the faucet waste water inlet pipe (36) is communicated with the waste water outlet of the pure water machine; the static piece water outlet (12) is communicated with the water outlet hook pipe (37).