Modularized high-flow kitchen water purifier

Abstract

The utility model discloses a modularized high-flow kitchen water purifier and relates to the technical field of water purification equipment. The water purifier comprises a water inlet pipe, the output end of the water inlet pipe is provided with an RO reverse osmosis membrane group, the output end of the RO reverse osmosis membrane group is fixedly connected with a water purification pipe, the end, opposite to the RO reverse osmosis membrane group, of the water purification pipe is fixedly connected with a pure water pressure barrel, the RO reverse osmosis membrane group comprises an RO backflow reverse osmosis membrane, and the output end of the RO backflow reverse osmosis membrane is fixedly connected with a backflow pipe. A wastewater discharge port of the RO backflow reverse osmosis membrane is fixedly connected with a wastewater pipe; the device is small in size and light in weight, can be mounted in an embedded manner, can be mounted in a cabinet, can also be mounted in a hanging manner, can be mounted on a table top, fully utilizes space, adopts a large-flow reverse osmosis and modular structure, can flexibly determine the water yield according to requirements, and can flush equipment, so that the risk of secondary pollution in the equipment is reduced, and the service life of the equipment is prolonged. And a wastewater purification reflux technology is adopted, so that the water production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a modular large-flow kitchen water purifier. Background Art

[0002] The existing conventional household kitchens, small central drinking water, small commercial use, such as: cafes, hot pot restaurants, restaurant kitchens, etc., have some problems with their direct drinking water purification systems, such as: the water flow rate is small, which is not enough to support the kitchen. When short-term large flow is used to wash ingredients, dishwashers, ice makers, steamers, etc., the water supply is insufficient. The equipment is large in size and weight, needs to be installed on the ground, occupies a large space, is complex to maintain, requires professional personnel, and has high costs. In addition, the water pump has a high failure rate, high noise, high wastewater rate, serious waste, and no sterilization or cleaning process, and the risk of secondary pollution is high. In response to the above problems, the inventor proposes a modular large-flow kitchen water purifier to solve the above problems. Utility Model Content

[0003] In order to solve the problems of existing conventional household kitchen and dining water purifiers, such as inconvenient installation, complex maintenance, high wastewater rate, serious waste, lack of sterilization and cleaning process, and high risk of secondary pollution, the utility model aims to provide a modular large-flow kitchen and dining water purifier.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a modular large-flow kitchen water purifier, comprising a water inlet pipe, an output end of the water inlet pipe is provided with an RO reverse osmosis membrane group, the output end of the RO reverse osmosis membrane group is fixedly connected to a clean water pipe, one end of the clean water pipe facing away from the RO reverse osmosis membrane group is fixedly connected to a pure water pressure barrel, the RO reverse osmosis membrane group comprises an RO reflux reverse osmosis membrane, the output end of the RO reflux reverse osmosis membrane is fixedly connected to a reflux pipe, and the wastewater discharge port of the RO reflux reverse osmosis membrane is fixedly connected to a wastewater pipe.

[0005] Preferably, an ultraviolet sterilizer is provided inside the pure water pressure barrel, a discharge valve and a wastewater proportional valve are provided on the side wall of the wastewater pipe, a dosing pipe is provided on one side of the pure water pressure barrel, a dosing pump is provided on the side wall of the dosing pipe, a cleaning pipe is fixedly connected to the output end of the dosing pump, the pipe end of the cleaning pipe passes through the water inlet pipe, and a cleaning valve is provided on the side wall of the cleaning pipe. When the pure water pressure barrel needs to be cleaned, the cleaning valve, the high-pressure pump, the high-pressure valve and the discharge valve are started, and the ultraviolet sterilizer is turned on, so that the cleaning operation can be carried out.

[0006] Preferably, the side wall of the water inlet pipe is provided with an inlet check valve, a low-pressure switch, an inlet water quality monitor, an inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve. The inlet check valve, the low-pressure switch, the inlet water quality detector, the inlet valve, the reflux check valve, the high-pressure pump and the high-pressure valve are arranged in sequence from left to right. The water in the external water pipe can enter the water inlet pipe through the inlet check valve, the water can be monitored by the inlet water quality monitor, and the water can be pressurized by the high-pressure pump, so that the water can be better filtered through the RO reverse osmosis membrane group.

[0007] Preferably, a high-pressure switch and a clean water quality monitor are provided on the side wall of the clean water pipe, a reflux pump and a reflux check valve are provided on the side wall of the reflux pipe, and one end of the reflux pipe facing away from the RO reflux reverse osmosis membrane passes through the water inlet pipe, and one end of the reflux pipe facing away from the RO reflux reverse osmosis membrane is located between the water inlet valve and the high-pressure pump. By turning on the high-pressure switch, the purified water can enter the pure water pressure barrel through the clean water pipe for the user to use. The clean water quality monitor can monitor the purified water to see whether it meets the qualified standards.

[0008] Compared with the prior art, the beneficial effects of the utility model are: small size, light weight, embedded installation, can be installed in a cabinet, can be hung, or installed on a countertop, making full use of space, using large-flow reverse osmosis, modular structure, can flexibly determine the water production according to demand, and can flush the equipment, thereby reducing the risk of secondary pollution inside the equipment, and using wastewater purification reflux technology to effectively improve water production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 This is a flow chart of the water purification system of the utility model.

[0011] In the figure: 1. Water inlet pipe; 2. RO reverse osmosis membrane group; 3. Water purification pipe; 4. Pure water pressure tank; 5. Ultraviolet disinfector; 6. Dosing pipe; 7. Cleaning pipe; 8. RO reflux reverse osmosis membrane; 9. Reflux pipe; 10. Wastewater pipe. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] Example: Figure 1 As shown, the utility model provides a modular large-flow kitchen water purifier, including a water inlet pipe 1, an output end of the water inlet pipe 1 is provided with a RO reverse osmosis membrane group 2, the output end of the RO reverse osmosis membrane group 2 is fixedly connected to a clean water pipe 3, the end of the clean water pipe 3 facing away from the RO reverse osmosis membrane group 2 is fixedly connected to a pure water pressure barrel 4, the RO reverse osmosis membrane group 2 includes a RO reflux reverse osmosis membrane 8, the output end of the RO reflux reverse osmosis membrane 8 is fixedly connected to a reflux pipe 9, and the wastewater discharge port of the RO reflux reverse osmosis membrane 8 is fixedly connected to a wastewater pipe 10.

[0014] An ultraviolet sterilizer 5 is arranged inside the pure water pressure barrel 4, a discharge valve and a wastewater proportional valve are arranged on the side wall of the wastewater pipe 10, a dosing pipe 6 is arranged on one side of the pure water pressure barrel 4, a dosing pump is arranged on the side wall of the dosing pipe 6, a cleaning pipe 7 is fixedly connected to the output end of the dosing pump, the pipe end of the cleaning pipe 7 passes through the water inlet pipe 1, and a cleaning valve is arranged on the side wall of the cleaning pipe 7.

[0015] By adopting the above technical solution, when the pure water pressure barrel 4 needs to be cleaned, the cleaning valve, high-pressure pump, high-pressure valve and discharge valve are started and the ultraviolet sterilizer 5 is turned on, so that the cleaning operation can be carried out.

[0016] The side wall of the water inlet pipe 1 is provided with an inlet check valve, a low-pressure switch, an inlet water quality monitor, an inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve. The inlet check valve, the low-pressure switch, the inlet water quality detector, the inlet valve, the reflux check valve, the high-pressure pump and the high-pressure valve are arranged in sequence from left to right.

[0017] By adopting the above technical solution, the water in the external water pipe can enter the water inlet pipe 1 through the water inlet one-way valve, the water can be monitored by the water inlet water quality monitor, and the water can be pressurized by the high-pressure pump, so that the water can be better filtered through the RO reverse osmosis membrane group 2.

[0018] A high-pressure switch and a purified water quality monitor are provided on the side wall of the clean water pipe 3, a reflux pump and a reflux check valve are provided on the side wall of the return pipe 9, and one end of the return pipe 9 facing away from the RO reflux reverse osmosis membrane 8 passes through the water inlet pipe 1, and one end of the return pipe 9 facing away from the RO reflux reverse osmosis membrane 8 is located between the water inlet valve and the high-pressure pump.

[0019] By adopting the above technical solution, turning on the high-pressure switch, the purified water can enter the pure water pressure barrel 4 through the water purification pipe 3 for the user to use. The set water quality monitor can monitor the purified water to see whether it meets the qualified standards.

[0020] Working principle: When the utility model is in use, the water in the external water pipe can enter the water inlet pipe 1 through the water inlet check valve, the water can be monitored by the water inlet quality monitor, the water can be pressurized by the high-pressure pump, so that the water can be better filtered through the RO reverse osmosis membrane group 2, and the high-pressure switch is turned on, and the purified water can enter the pure water pressure barrel 4 through the clean water pipe 3 for users to take. The set clean water quality monitor can monitor the purified water to check whether it meets the qualified standards;

[0021] When the pure water pressure barrel 4 needs to be cleaned, the cleaning valve, the high-pressure pump, the high-pressure valve and the discharge valve are started and the ultraviolet sterilizer 5 is turned on, so that the cleaning operation can be carried out.

[0022] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A modular large-flow kitchen water purifier, comprising a water inlet pipe (1), characterized in that: The output end of the water inlet pipe (1) is provided with a RO reverse osmosis membrane group (2), the output end of the RO reverse osmosis membrane group (2) is fixedly connected to a clean water pipe (3), one end of the clean water pipe (3) facing away from the RO reverse osmosis membrane group (2) is fixedly connected to a pure water pressure barrel (4), the RO reverse osmosis membrane group (2) comprises a RO reflux reverse osmosis membrane (8), the output end of the RO reflux reverse osmosis membrane (8) is fixedly connected to a reflux pipe (9), and the wastewater discharge port of the RO reflux reverse osmosis membrane (8) is fixedly connected to a wastewater pipe (10).

2. The modular large-flow kitchen water purifier according to claim 1, characterized in that: An ultraviolet sterilizer (5) is arranged inside the pure water pressure barrel (4).

3. The modular large-flow kitchen water purifier according to claim 1, characterized in that: The side wall of the water inlet pipe (1) is provided with a water inlet check valve, a low-pressure switch, a water inlet quality monitor, a water inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve.

4. The modular large-flow kitchen water purifier according to claim 3, characterized in that: The water inlet check valve, low pressure switch, water inlet quality detector, water inlet valve, reflux check valve, high pressure pump and high pressure valve are arranged in sequence from left to right.

5. The modular large-flow kitchen water purifier according to claim 1, characterized in that: The side wall of the clean water pipe (3) is provided with a high-pressure switch and a clean water quality monitor.

6. The modular large-flow kitchen water purifier according to claim 3, characterized in that: A reflux pump and a reflux check valve are provided on the side wall of the reflux pipe (9), and one end of the reflux pipe (9) facing away from the RO reflux reverse osmosis membrane (8) passes through the water inlet pipe (1), and one end of the reflux pipe (9) facing away from the RO reflux reverse osmosis membrane (8) is located between the water inlet valve and the high-pressure pump.

7. The modular large-flow kitchen water purifier according to claim 1, characterized in that: The side wall of the wastewater pipe (10) is provided with a discharge valve and a wastewater proportional valve.

8. The modular large-flow kitchen water purifier according to claim 1, characterized in that: A dosing pipe (6) is provided on one side of the pure water pressure barrel (4), a dosing pump is provided on the side wall of the dosing pipe (6), a cleaning pipe (7) is fixedly connected to the output end of the dosing pump, the pipe end of the cleaning pipe (7) passes through the water inlet pipe (1), and a cleaning valve is provided on the side wall of the cleaning pipe (7).

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