Kitchen water purifier and water purification system thereof

Abstract

The utility model discloses a kitchen water purifier and a water purification system thereof, comprising a main frame, wherein a top cover, a front shell plate, a left plate and a right plate are respectively provided on the top side, the front side and the left and right sides of the main frame; a rear carbon rod composite filter element and a reverse osmosis membrane filter element are provided on one side of the main frame corresponding to the right plate; a waterway plate assembly is installed on the upper part of the other side of the main frame corresponding to the left plate; a check valve, a high-pressure switch, a raw water TDS probe, a pure water TDS probe and two water inlet solenoid valves are installed in the main frame at the lower side of the waterway plate assembly; a display control panel for displaying control functions is installed on the inner side of the main frame corresponding to the rear side of the front shell plate, and a pressure barrel is installed on the side of the display control panel; a switch power supply and a booster pump arranged up and down are installed in the main frame between the pressure barrel and the waterway plate assembly; the overall structure is simple and small in size, which effectively improves the assembly efficiency of the whole machine and the reliability of the system.

Description

[Technical field]

[0001] The utility model belongs to the technology of water purifiers, and in particular relates to a kitchen water purifier and a water purification system thereof. [Background technology]

[0002] As the functions of existing water purifiers continue to increase, more and more interfaces are formed on the waterway board. In order to facilitate assembly and connection, separate integrated waterway boards formed by welding are generally adopted. This results in larger product dimensions and higher costs, greatly increasing the difficulty of product production and reducing production efficiency. For the increasingly smaller kitchen space, it is urgently required that the water purification equipment be compact in size to save installation space and use space, and to arrange the internal assembly structure reasonably.

[0003] Moreover, the design structure and assembly method of the existing waterway plate result in the waterway plate's low pressure bearing capacity and internal overall strength, which poses certain risks. [Contents of the utility model]

[0004] The utility model provides a kitchen water purifier and a water purification system thereof, which have a simple overall structure and a small volume, and effectively improve the assembly efficiency of the whole machine and the reliability of the system.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A kitchen water purifier comprises a main frame, wherein the top side, the front side and the left and right sides of the main frame are respectively covered with a top cover, a front shell plate, a left side plate and a right side plate;

[0007] A rear carbon rod composite filter element and a reverse osmosis membrane filter element which can be removed and installed from the side are arranged on one side of the main frame corresponding to the right side plate;

[0008] A waterway plate assembly is installed on the upper part of the other side of the main frame corresponding to the left side plate, and is plugged and matched with the top joints of the post-mounted carbon rod composite filter element and the reverse osmosis membrane filter element;

[0009] A check valve, a high-pressure switch, a raw water TDS probe, a pure water TDS probe and two water inlet solenoid valves are installed in the main frame at the lower side of the waterway plate assembly;

[0010] A display control panel for display control functions is installed on the inner side of the main frame corresponding to the rear side of the front shell plate, and a pressure barrel is installed next to the display control panel;

[0011] A switch power supply and a booster pump are installed in the main frame between the pressure barrel and the waterway plate assembly.

[0012] Furthermore, a buckle locking frame for buckling and fixing the post-carbon rod composite filter element and the reverse osmosis membrane filter element respectively is provided at the top of the inner side of the main frame corresponding to the right side plate.

[0013] Furthermore, a glass panel for display is mounted on the outer side of the front shell plate.

[0014] Furthermore, two vertically spaced apart silicone shock-absorbing pads are installed on both sides of the booster pump, and the booster pump is supported by the two side silicone shock-absorbing pads and installed in the main frame by screw locking.

[0015] A water purification system comprises an external tap water source, a sink installed on a washstand, a household faucet arranged on the washstand next to the sink, a gooseneck faucet for supplying pure water, a main water inlet valve and a pre-composite filter, wherein the external tap water source is connected to the main water inlet valve and the pre-composite filter in sequence through a pipeline, the pre-composite filter is connected to a three-way ball valve for water path diversion, one way of the three-way ball valve is connected to the household faucet, and the other way of the three-way ball valve is connected to a kitchen water purifier as described above, and the pure water prepared by the kitchen water purifier is connected to the gooseneck faucet through a pipeline.

[0016] The beneficial effects of the utility model are:

[0017] The post-mounted carbon rod composite filter element and the reverse osmosis membrane filter element are installed on one side of the main frame and sealed by the right side plate cover. The post-mounted carbon rod composite filter element and the reverse osmosis membrane filter element adopt a disposable integrated design, which is convenient for disassembly and replacement of the filter element and is easy to use.

[0018] The water board assembly, check valve, high-pressure switch, raw water TDS probe, pure water TDS probe, water inlet solenoid valve, pressure barrel, switch power supply and booster pump are uniformly installed on the other side of the main frame, and are separated from the rear carbon rod composite filter element and reverse osmosis membrane filter element by the middle partition. The overall structure is simple, compact and small in size, which effectively improves the assembly efficiency of the whole machine and the reliability of the system.

Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the explosion structure of the water purifier in the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the water purifier in the utility model;

[0021] Figure 3 It is a rear structural schematic diagram of the water purifier in the utility model;

[0022] Figure 4 It is a front structural schematic diagram of the water purifier in the utility model;

[0023] Figure 5 It is a schematic diagram of the principle of the water purification system in the utility model;

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. [Specific implementation method]

[0025] A kitchen water purifier is used in a kitchen water purification system, such as Figures 1 to 4 As shown, it includes a main frame 1, and the top side, front side and left and right sides of the main frame 1 are respectively covered with a top cover 2, a front shell plate 3, a left side plate 4 and a right side plate 5; one side of the main frame 1 corresponding to the right side plate 5 is provided with a rear carbon rod composite filter element 6 and a reverse osmosis membrane filter element 7 which are disassembled and installed from the side; the upper part of the other side of the main frame 1 corresponding to the left side plate 4 is provided with a waterway plate assembly 8 which is plugged and matched with the top joints of the rear carbon rod composite filter element 6 and the reverse osmosis membrane filter element 7; a check valve 9, a high-pressure switch 10, a raw water TDS probe 11, a pure water TDS probe 12 and two water inlet solenoid valves 13 are installed in the main frame 1 on the lower side of the waterway plate assembly 8; a display control panel 14 for display control functions is installed on the inner side of the main frame 1 corresponding to the rear side of the front shell plate 3, and a pressure barrel 15 is installed on the side of the display control panel 14; a switch power supply 16 and a booster pump 17 which are arranged up and down are installed in the main frame 1 between the pressure barrel 15 and the waterway plate assembly 8.

[0026] Continue as Figures 1 to 4 As shown, a snap-on locking frame 18 for snap-fixing the rear carbon rod composite filter element 6 and the reverse osmosis membrane filter element 7 is provided on the top inner side of the main frame 1 corresponding to the right side plate 5, and a glass panel 19 for display is also fitted on the outer side of the front shell plate 3; two vertically spaced silicone shock-absorbing pads 20 are installed on both sides of the booster pump 17, and the booster pump 17 is supported by the two side silicone shock-absorbing pads 20 and is installed in the main frame 1 by screw locking.

[0027] In this embodiment, the post-carbon rod composite filter element 6 and the reverse osmosis membrane filter element 7 are installed on one side of the main frame 1 and are sealed by the right side plate 5. The waterway plate assembly 8, the check valve 9, the high-pressure switch 10, the raw water TDS probe 11, the pure water TDS probe 12, the water inlet solenoid valve 13, the pressure barrel 15, the switching power supply 16 and the booster pump 17 are uniformly installed on the other side of the main frame 1, and are separated from the post-carbon rod composite filter element 6 and the reverse osmosis membrane filter element 7 by an intermediate partition. The post-carbon rod composite filter element 6 and the reverse osmosis membrane filter element 7 adopt a disposable integrated design, which is convenient for disassembly and replacement of the filter element and is easy to use; the overall structure of the whole machine is simple and the volume is small, which effectively improves the assembly efficiency of the whole machine and the reliability of the system.

[0028] The water purification system corresponding to this water purifier is as follows: Figure 5As shown, it includes an external tap water source 21, a sink 22 installed on a washstand, a household faucet 23 arranged on the washstand next to the sink 22, a gooseneck faucet 24 for supplying pure water, a water inlet main valve 25 and a pre-composite filter 26. The external tap water source 21 is connected to the water inlet main valve 25 and the pre-composite filter 26 in sequence through pipelines. The pre-composite filter 26 is connected to a three-way ball valve 27 for water channel diversion. One way of the three-way ball valve 27 is connected to the household faucet 23, and the other way of the three-way ball valve 27 is connected to a kitchen water purifier. The pure water prepared by the kitchen water purifier is connected to the gooseneck faucet 24 through a pipeline.

[0029] The above-described embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Any obvious changes made based on the shape, structure and principle of the present invention, as well as other changes that do not deviate from the essence of the present invention, should be included in the protection scope of the present invention.

Claims

1. A kitchen water purifier, characterized in that , including a main frame, wherein the top side, front side and left and right sides of the main frame are respectively covered with a top cover, a front shell plate, a left side plate and a right side plate; A rear carbon rod composite filter element and a reverse osmosis membrane filter element which can be removed and installed from the side are arranged on one side of the main frame corresponding to the right side plate; A waterway plate assembly is installed on the upper part of the other side of the main frame corresponding to the left side plate, and is plugged and matched with the top joints of the post-mounted carbon rod composite filter element and the reverse osmosis membrane filter element; A check valve, a high-pressure switch, a raw water TDS probe, a pure water TDS probe and two water inlet solenoid valves are installed in the main frame at the lower side of the waterway plate assembly; A display control panel for display control functions is installed on the inner side of the main frame corresponding to the rear side of the front shell plate, and a pressure barrel is installed next to the display control panel; A switch power supply and a booster pump are installed in the main frame between the pressure barrel and the waterway plate assembly.

2. A kitchen water purifier according to claim 1, characterized in that: A buckle locking frame for buckling and fixing the rear carbon rod composite filter element and the reverse osmosis membrane filter element respectively is arranged on the top of the inner side of the main frame corresponding to the right side plate.

3. A kitchen water purifier according to claim 1, characterized in that: A glass panel for display is also fitted on the outer side of the front shell plate.

4. A kitchen water purifier according to claim 1, characterized in that: Two vertically spaced silicone shock-absorbing pads are installed on both sides of the booster pump. The booster pump is supported by the two side silicone shock-absorbing pads and is installed in the main frame by screw locking.

5. A water purification system, comprising an external tap water source, a sink installed on a washstand, a household faucet arranged on the washstand next to the sink, a gooseneck faucet for supplying pure water, a main water inlet valve and a pre-composite filter, characterized in that: An external tap water source is connected to the water inlet main valve and the pre-composite filter in sequence through a pipeline, the pre-composite filter is connected to a three-way ball valve for water path diversion, one way of the three-way ball valve is connected to the household faucet, and the other way of the three-way ball valve is connected to a kitchen water purifier as claimed in any one of claims 1 to 4, and the pure water prepared by the kitchen water purifier is connected to the gooseneck faucet through a pipeline.

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