Special water purifier for tea drink formula

Abstract

The special water purifier comprises a shell, a water inlet, a water outlet and a waste water opening are formed in the rear side face of the shell, a mounting frame is arranged in the shell, and the water inlet is sequentially connected with a CF carbon fiber filter element, a UF ultrafiltration membrane filter element and an RO membrane filter element which are arranged on the mounting frame. The output end of the CF carbon fiber filter element is connected with a pressure sensor, a first electromagnetic valve and a water pump are sequentially connected between the output end of the UF ultrafiltration membrane filter element and the input end of the RO membrane filter element, and the purified water output end of the RO membrane filter element is sequentially connected with a second electromagnetic valve and an activated carbon filter element which are arranged on a mounting frame. The output end of the activated carbon filter element is connected with the water outlet, the wastewater output end of the RO membrane filter element is connected with a third electromagnetic valve which is arranged on the mounting frame and used for adjusting the wastewater outlet flow, and the output end of the third electromagnetic valve is connected with the wastewater port, so that the drinking value of tea leaves is better dissolved in filtered pure water, and the color, aroma and taste of tea soup are improved.

Description

Technical Field

[0001] The utility model relates to a special water purifier for tea drink formula. Background Art

[0002] The drinking value of tea is realized through the dissolution of water. Therefore, the quality of water directly affects the quality of the tea soup. At the same time, most users make tea with tap water. However, tap water is disinfected with chlorides, and the chlorine component remains persistent, containing more impurity particles and iron. Making tea directly will damage the color and taste of the tea soup, and it is easy to have astringent and choking feelings when drinking, greatly affecting the color, aroma and taste of the tea soup. Content of the Utility Model

[0003] The utility model overcomes the deficiencies of the prior art and provides a special water purifier for tea drink formula.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A special water purifier for tea drink formula, characterized in that: it includes a housing, on the rear side of the housing, there are an inlet, an outlet and a waste water outlet. Inside the housing, there is an installation rack. The inlet is sequentially connected with a CF carbon fiber filter element, a UF ultrafiltration membrane filter element and a RO reverse osmosis membrane filter element arranged on the installation rack. The output end of the CF carbon fiber filter element is connected with a pressure sensor for detecting water pressure. Between the output end of the UF ultrafiltration membrane filter element and the input end of the RO reverse osmosis membrane filter element, there are sequentially connected a first solenoid valve for adjusting the input water flow rate of the RO reverse osmosis membrane filter element, and a water pump arranged on the installation rack for pumping water flow from the inlet to the RO reverse osmosis membrane filter element for pressurization. The purified water output end of the RO reverse osmosis membrane filter element is sequentially connected with a second solenoid valve for adjusting the purified water output flow rate and an activated carbon filter element, both arranged on the installation rack. The output end of the activated carbon filter element is connected with the outlet. The waste water output end of the RO reverse osmosis membrane filter element is connected with a third solenoid valve for adjusting the waste water outlet flow rate, arranged on the installation rack, and the output end of the third solenoid valve is connected with the waste water outlet.

[0006] The special water purifier for tea drink formula as described above is characterized in that: the installation rack is provided with four installation slots along the length direction. The installation slot close to the front side of the housing has an opening at the lower end and the water pump is arranged in this installation slot. The three rear installation slots all have openings at the upper end and the lower end, and the RO reverse osmosis membrane filter element, the UF ultrafiltration membrane filter element and the CF carbon fiber filter element are respectively arranged in the three rear installation slots.

[0007] A special water purifier for the tea drink formula as described above, characterized in that: filter element flanges that are arranged around and are snap-fitted with the upper openings of the installation grooves are respectively provided on the upper sides of the outer sides of the RO reverse osmosis membrane filter element, the UF ultrafiltration membrane filter element, and the CF carbon fiber filter element. A plurality of vertically arranged positioning bumps are provided on the lower side of the filter element flange, and positioning grooves that are matched and snap-fitted with the positioning bumps are provided at the upper openings of the installation grooves.

[0008] A special water purifier for the tea drink formula as described above, characterized in that: the water inlet end of the RO reverse osmosis membrane filter element is arranged at the upper side position of the side of the RO reverse osmosis membrane filter element, and an avoidance notch is provided on the installation frame at the upper opening position.

[0009] A special water purifier for the tea drink formula as described above, characterized in that: the filter element replacement end covers of the RO reverse osmosis membrane filter element, the UF ultrafiltration membrane filter element, and the CF carbon fiber filter element are all arranged upward and extend out of the upper opening of the installation groove.

[0010] A special water purifier for the tea drink formula as described above, characterized in that: the second solenoid valve, the third solenoid valve, and the activated carbon filter element are respectively installed on the side of the installation frame.

[0011] A special water purifier for the tea drink formula as described above, characterized in that: elastic buckles are provided on the side of the installation frame, and the activated carbon filter element is installed on the elastic buckles.

[0012] A special water purifier for the tea drink formula as described above, characterized in that: the first solenoid valve is arranged on the inner side surface of the outer shell.

[0013] A special water purifier for the tea drink formula as described above, characterized in that: a main control board that is respectively connected to a pressure sensor, a first solenoid valve, a second solenoid valve, a third solenoid valve, and a water pump is provided on the inner side of the front side surface of the outer shell, and the main control board is connected to an input and display component that is arranged on the outer side of the front side of the outer shell and is used for inputting control instructions and displaying working information.

[0014] A special water purifier for the tea drink formula as described above, characterized in that: the outer shell includes a body outer shell with an upper opening, the installation frame is arranged inside the body outer shell, and the top of the body outer shell is covered with a top cover that closes the upper opening.

[0015] The beneficial effects of the present utility model are:

[0016] 1. The utility model filters tap water successively through a CF carbon fiber filter element, a UF ultrafiltration membrane filter element, a RO reverse osmosis membrane filter element, and an activated carbon filter element. The CF carbon fiber filter element adsorbs and filters out larger and more easily adsorbed impurity particles, and at the same time plays a role in preventing the UF ultrafiltration membrane filter element from being blocked by larger-sized impurities and maintaining a good filtration effect. The UF ultrafiltration membrane filter element removes impurities such as microparticles, suspended matters, rust, and sediment in water. The RO reverse osmosis membrane filter element removes calcium, magnesium, bacteria, organic matters, inorganic matters, metal ions, and radioactive substances in water, making the water crystal clear, sweet, and mellow. Finally, the activated carbon filter element further removes harmful chemical substances, metasilicic acid, and peculiar smells in water, improves the taste, converts tap water filtration into pure water, and better dissolves the drinking value of tea in the filtered pure water, enhancing the color, aroma, and taste of the tea soup.

[0017] 2. Between the output end of the UF ultrafiltration membrane filter element and the input end of the RO reverse osmosis membrane filter element, a first solenoid valve for adjusting the input water flow rate of the RO reverse osmosis membrane filter element and a water pump for pumping water from the water inlet to the RO reverse osmosis membrane filter element for pressurization are successively connected. The purified water output end of the RO reverse osmosis membrane filter element is successively connected with a second solenoid valve for adjusting the purified water output flow rate, and the waste water output end of the RO reverse osmosis membrane filter element is connected with a third solenoid valve for adjusting the waste water outlet flow rate. By cooperating the water pump with multiple solenoid valves, the flow rate of tap water is adjusted within the set filtration flow rate, thereby ensuring the tap water filtration effect and the color, aroma, and taste of the tea soup after making tea. [Description of the Drawings]

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is one of the schematic internal structural diagrams of the utility model;

[0020] Figure 3 is another schematic internal structural diagram of the utility model;

[0021] Figure 4 is the third schematic internal structural diagram of the utility model;

[0022] Figure 5 is a schematic diagram of the outer structure of the filter element of the utility model. [Detailed Embodiment]

[0023] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the descriptions involving "preferred", "sub-preferred", etc. in the present utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "preferred", "sub-preferred" may explicitly or implicitly include at least one such feature.

[0025] As Figures 1-5 shown, a special water purifier for tea drink formula includes a housing 1. An inlet 2, an outlet 3 and a waste water outlet 4 are provided on the rear side surface of the housing 1. An installation frame 5 is provided inside the housing 1. The inlet 2 is sequentially connected to a CF carbon fiber filter element 6, a UF ultrafiltration membrane filter element 7 and an RO reverse osmosis membrane filter element 8 provided on the installation frame 5. The output end of the CF carbon fiber filter element 6 is connected to a pressure sensor 9 for detecting water pressure. Between the output end of the UF ultrafiltration membrane filter element 7 and the input end of the RO reverse osmosis membrane filter element 8, a first solenoid valve 10 for adjusting the input water flow rate of the RO reverse osmosis membrane filter element 8 and a water pump 11 provided on the installation frame 5 for pumping water flow from the inlet 2 to the RO reverse osmosis membrane filter element 8 for pressurization are sequentially connected. The purified water output end of the RO reverse osmosis membrane filter element 8 is sequentially connected to a second solenoid valve 12 and an activated carbon filter element 13 provided on the installation frame 5 for adjusting the purified water output flow rate. The output end of the activated carbon filter element 13 is connected to the outlet 3. The waste water output end of the RO reverse osmosis membrane filter element 8 is connected to a third solenoid valve 14 provided on the installation frame 5 for adjusting the waste water outlet flow rate. The output end of the third solenoid valve 14 is connected to the waste water outlet 4. Among them, the connecting water pipes between the filter elements in the figure are not drawn.

[0026] In actual use, tap water enters the housing 1 through the water inlet 2, and successively passes through the CF carbon fiber filter element 6, UF ultrafiltration membrane filter element 7, first solenoid valve 10, water pump 11, RO reverse osmosis membrane filter element 8, second solenoid valve 12, and activated carbon filter element 13 provided on the mounting bracket 5, and then the filtered water that can improve the color, aroma and taste of the tea soup is output through the water outlet 3. The filtered wastewater of the RO reverse osmosis membrane filter element 8 is discharged through the third solenoid valve 14 and the wastewater outlet 4. During the filtering process, the water pump 11 operates to pump the filtered water passing through the CF carbon fiber filter element 6 and UF ultrafiltration membrane filter element 7 towards the RO reverse osmosis membrane filter element 8, and through pressurization, the water is output from the purified water output end of the RO reverse osmosis membrane filter element 8 and the impurity wastewater is output from the wastewater output end of the RO reverse osmosis membrane filter element 8. At the same time, the pressure sensor 9 detects the water pressure at the output end of the CF carbon fiber filter element 6 in real time, and the main control board adjusts the operation of the first solenoid valve 10, second solenoid valve 12, third solenoid valve 14, and water pump 11 according to the detected water pressure to ensure that the tap water is fully filtered in each filter element and ensure the output volume of the filtered water.

[0027] Among them, the CF carbon fiber filter element 6 adsorbs and filters out larger and more easily adsorbed impurity particles, and at the same time plays a role in preventing the UF ultrafiltration membrane filter element 7 from being blocked by larger-sized impurities and maintaining a good filtering effect. The UF ultrafiltration membrane filter element 7 removes impurities such as microparticles, suspended solids, rust, and sediment in the water. The RO reverse osmosis membrane filter element 8 removes calcium, magnesium, bacteria, organic matter, inorganic matter, metal ions, and radioactive substances in the water, making the water crystal clear and sweet. Finally, the activated carbon filter element 13 further removes harmful chemical substances, metasilicic acid, and peculiar smells in the water, improves the taste, converts the tap water filtration into pure water, and enables the drinking value of the tea leaves to be better dissolved in the filtered pure water, improving the color, aroma and taste of the tea soup.

[0028] As Figures 2-4 shown, the main control board connected to the pressure sensor 9, first solenoid valve 10, second solenoid valve 12, third solenoid valve 14, and water pump 11 is provided inside the inner side of the front side of the housing 1. The main control board has a timing function and stores information such as the usage duration of each filter element and the water pressure value. The main control board is connected to an input and display component 17 provided on the outer side of the front side of the housing 1 for inputting control commands and displaying working information. Four indicator lights on the input and display component 17 respectively display the four filter elements, and when the corresponding filter element reaches the usage duration, a light display is performed. When replacing the filter element, the corresponding filter element is selected through the selection button of the input and display component 17, and the replacement filter element is reset through the reset button to recalculate the usage duration.

[0029] As Figures 2-4As shown, the mounting bracket 5 is provided with four mounting grooves 51 along its length direction. The mounting groove 51 near the front side of the housing 1 has an opening at the lower end, and the water pump 11 is arranged in this mounting groove 51, reducing the wiring length between the water pump 11 and the main control board. The three mounting grooves 51 at the rear side all have openings at the upper end and the lower end. The RO reverse osmosis membrane filter element 8, the UF ultrafiltration membrane filter element 7, and the CF carbon fiber filter element 6 are respectively arranged in the three mounting grooves 51 at the rear side, which can reduce the length of the connecting water pipes between the filter elements and facilitate the connection and communication of the water circuit.

[0030] As Figures 3-5 shown, at the upper ends of the outer side surfaces of the RO reverse osmosis membrane filter element 8, the UF ultrafiltration membrane filter element 7, and the CF carbon fiber filter element 6, there are respectively provided filter element flanges 151 that are arranged around and are snap-connected to the upper openings of the mounting grooves 51. Below the filter element flanges 151, there are provided a plurality of vertically arranged positioning protrusions 152. The upper openings of the mounting grooves 51 are provided with positioning grooves 52 that cooperate with the positioning protrusions 152 for snap connection. The water inlet end of the RO reverse osmosis membrane filter element 8 is arranged at the upper end position of the side surface of the RO reverse osmosis membrane filter element 8. At the position of the upper opening on the mounting bracket 5, there is provided an avoidance notch 53. When installing the filter element, the filter element is inserted into the upper opening of the mounting groove 51, so that the positioning protrusions 152 are respectively snapped into the positioning protrusions 152 of the upper opening of the mounting groove 51, and the filter element flange 151 is snap-connected to the opening of the mounting groove 51, realizing the positioning installation between the filter element and the mounting groove 51.

[0031] As Figures 2-4 shown, the filter element replacement end caps of the RO reverse osmosis membrane filter element 8, the UF ultrafiltration membrane filter element 7, and the CF carbon fiber filter element 6 are all arranged upward and extend out of the upper openings of the mounting grooves 51. When replacing the internal filter element, the filter element end cap is opened. Generally, the threadedly connected end cap is opened by rotation, the internal filter element is taken out and replaced, and then the cover is closed, which is convenient for filter element replacement.

[0032] As Figures 3-4 shown, the second solenoid valve 12, the third solenoid valve 14, and the activated carbon filter element 13 are respectively installed on the side surface of the mounting bracket 5, and the first solenoid valve 10 is arranged on the inner side surface of the housing 1, simplifying the layout of the internal components and making the internal components firmly connected.

[0033] As Figures 3-4 shown, the side surface of the mounting bracket 5 is provided with an elastic buckle 16, and the activated carbon filter element 13 is installed on the elastic buckle 16, which is convenient for the installation, disassembly, and replacement of the activated carbon filter element 13.

[0034] As Figures 1-2 shown, the housing 1 includes a body housing 101 with an opening at the upper end. The mounting bracket 5 is arranged in the body housing 101, and the top of the body housing 5 is covered with a top cover 102 that closes the upper opening. When replacing the filter element, the top cover 102 can be opened.

[0035] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or directly or indirectly applied in other related technical fields, shall be included within the patent protection scope of the present utility model.

Claims

1. A special water purifier for tea drink formula, characterized in that: It includes a housing (1). An inlet (2), an outlet (3) and a waste water outlet (4) are provided on the rear side of the housing (1). An installation rack (5) is provided inside the housing (1). The inlet (2) is successively connected to a CF carbon fiber filter element (6), a UF ultrafiltration membrane filter element (7) and a RO reverse osmosis membrane filter element (8) which are arranged on the installation rack (5). The output end of the CF carbon fiber filter element (6) is connected to a pressure sensor (9) for detecting water pressure. Between the output end of the UF ultrafiltration membrane filter element (7) and the input end of the RO reverse osmosis membrane filter element (8), a first solenoid valve (10) for adjusting the input water flow rate of the RO reverse osmosis membrane filter element (8) and a water pump (11) which is arranged on the installation rack (5) and pumps water flow from the inlet (2) to the RO reverse osmosis membrane filter element (8) for pressurization are successively connected. The purified water output end of the RO reverse osmosis membrane filter element (8) is successively connected to a second solenoid valve (12) for adjusting the purified water output flow rate and an activated carbon filter element (13) which are respectively arranged on the installation rack (5). The output end of the activated carbon filter element (13) is connected to the outlet (3). The waste water output end of the RO reverse osmosis membrane filter element (8) is connected to a third solenoid valve (14) for adjusting the waste water outlet flow rate which is arranged on the installation rack (5). The output end of the third solenoid valve (14) is connected to the waste water outlet (4).

2. The special water purifier for a tea drink formula according to claim 1, characterized in that: Four installation grooves (51) are provided along the length direction of the installation rack (5). The installation groove (51) close to the front side of the housing (1) has an opening at the lower end and the water pump (11) is arranged in this installation groove (51). The three installation grooves (51) at the rear side all have openings at the upper end and the lower end. The RO reverse osmosis membrane filter element (8), the UF ultrafiltration membrane filter element (7) and the CF carbon fiber filter element (6) are respectively arranged in the three installation grooves (51) at the rear side.

3. The special water purifier for a tea drink formula according to claim 2, characterized in that: At the upper ends of the outer side surfaces of the RO reverse osmosis membrane filter element (8), the UF ultrafiltration membrane filter element (7) and the CF carbon fiber filter element (6), filter element convex edges (151) which are arranged around and are clamped with the upper end openings of the installation grooves (51) are respectively provided. A plurality of vertically arranged positioning protrusions (152) are provided on the lower side of the filter element convex edges (151). Positioning grooves (52) which are matched with the positioning protrusions (152) for clamping are provided at the upper end openings of the installation grooves (51).

4. A dedicated water purifier for a tea drink formula according to claim 2 or 3, characterized in that: The water inlet end of the RO reverse osmosis membrane filter element (8) is arranged at the upper end position of the side surface of the RO reverse osmosis membrane filter element (8). An avoidance notch (53) is provided at the upper end opening position on the installation rack (5).

5. A special water purifier for a tea drink formula according to claim 2 or 3, characterized in that: The filter element replacement end covers of the RO reverse osmosis membrane filter element (8), the UF ultrafiltration membrane filter element (7) and the CF carbon fiber filter element (6) all face upward and extend out of the upper end openings of the installation grooves (51).

6. The special water purifier for a tea drink formula according to claim 1, characterized in that: The second solenoid valve (12), the third solenoid valve (14) and the activated carbon filter element (13) are respectively installed on the side surface of the installation rack (5).

7. The special water purifier for a tea drink formula according to claim 6, characterized in that: An elastic buckle (16) is provided on the side surface of the installation rack (5). The activated carbon filter element (13) is installed on the elastic buckle (16).

8. The dedicated water purifier for a tea drink formula according to claim 1, characterized in that: The first solenoid valve (10) is arranged on the inner side surface of the housing (1).

9. A special water purifier for a tea drink formula according to claim 1, characterized in that: Inside the inner side of the front side of the housing (1), there is a main control board respectively connected to a pressure sensor (9), a first solenoid valve (10), a second solenoid valve (12), a third solenoid valve (14), and a water pump (11). The main control board is connected to an input and display component (17) arranged on the outer side of the front side of the housing (1) for inputting control instructions and displaying working information.

10. A special water purifier for a tea drink formula according to claim 3, characterized in that: The housing (1) includes a body housing (101) with an open upper end. A mounting frame (5) is arranged inside the body housing (101), and the top of the body housing (101) is covered with a top cover (102) that closes the open upper end.

Images