CN210457796U

CN210457796U - Full water route of purifier clean system that disinfects

Info

Publication number: CN210457796U
Application number: CN201921072851.1U
Authority: CN
Inventors: 吴红平; 王小侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-05
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a full water path sterilization and purification system and a purification method of a water purifier, which comprises a membrane system consisting of a plurality of groups of membrane elements; the membrane element is provided with a water inlet waterway and a water producing waterway; the multiple groups of water inlet water paths are connected in series or in parallel; the water generating waterways are connected in parallel and then connected with a heating module, and a water outlet of the heating module is provided with a water outlet electromagnetic valve; a drainage waterway is arranged between the water outlet electromagnetic valve and the heating module, and a one-way valve is arranged on the drainage waterway; multiunit be equipped with the circulation water route between the product water route, install the circulating pump on the circulation water route, the utility model discloses can all-roundly disinfect the purification to producing the water route in the purifier, have safe harmless, simple and convenient characteristics.

Description

Full water route of purifier clean system that disinfects

Technical Field

The utility model relates to a water purification technology field, in particular to full water route purification system that disinfects of purifier.

Background

Along with the development of urbanization in China, water purifiers are gradually popularized, in the water purifiers, a filtering technology mainly based on reverse osmosis, nanofiltration or ultrafiltration gradually becomes a mainstream, in the water preparation process, a certain distance is still reserved between an outlet of a membrane element and a water outlet of a machine, and in the section of a water channel, due to the complexity of the actual use condition, the risk of breeding bacteria still exists.

The conventional sterilization method comprises ultraviolet, ozone and a bacteriostatic agent or a heating method, wherein the ultraviolet sterilizes the system and the water body through irradiation, the risk that bacteria exceed standards still exists in places which cannot be irradiated by the ultraviolet, the ozone kills the bacteria in the water body through dissolving in the water body, the effect is good, but the ozone corrodes a plastic pipeline to generate toxic and harmful substances, in addition, the ozone reacts with bromide in the water to generate strong carcinogenic bromate, and the bacteriostatic agent has certain negative influence on a human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full water route of purifier clean system that disinfects. The utility model discloses can all-round produce the water route to the purifier and disinfect the purification, have safe harmless, simple and convenient characteristics.

The technical scheme of the utility model: a full water path sterilization and purification system of a water purifier comprises a membrane system consisting of a plurality of groups of membrane elements; the membrane element is provided with a water inlet waterway and a water producing waterway; the multiple groups of water inlet water paths are connected in series or in parallel; the water generating waterways are connected in parallel and then connected with a heating module, and a water outlet of the heating module is provided with a water outlet electromagnetic valve; a drainage waterway is arranged between the water outlet electromagnetic valve and the heating module, and a one-way valve is arranged on the drainage waterway; and a circulating water path is arranged among the water producing water paths and provided with a circulating pump.

According to the full-water-path sterilization and purification system of the water purifier, the membrane system comprises two groups of membrane elements, and water inlet paths of the membrane elements are connected in series.

In the full-water-path sterilization and purification system of the water purifier, the membrane element is a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.

In the full-water-path sterilization and purification system of the water purifier, the heating module is a heating tank or an instant heating system.

Compared with the prior art, the utility model purifies the raw water through the membrane system, the raw water enters the water production water path after being purified and flows to the heating module, and the raw water flows out from the water outlet of the heating module for drinking; the water production channel is filled with the water production channel and the circulating channel after the water production of the membrane element, then a water outlet electromagnetic valve at a water outlet of the heating module and a one-way valve of the water drainage channel are closed, and the water production is heated to the sterilization temperature by the heating module for sterilizing bacteria in the water production channel; after repeated cyclic sterilization is completed, the one-way valve is opened, the membrane system starts to produce water to enter the water production water path, the sterilized water after high-temperature sterilization is discharged from the water discharge water path, and the one-way valve prevents the sterilized water from flowing back. Furthermore, the utility model discloses still establish ties through the water route of intaking with the membrane element, the waste water after first group membrane element purifies gets into the membrane element of second group through the water route of intaking of establishing ties in, purifies once more for improve the purification flow of waste water, reach repetitious utilization, the efficient purpose of circulation. The utility model discloses can be used for reverse osmosis membrane, receive the membrane, the membrane water purification field of milipore filter or micro-filtration membrane, application scope is wide, is fit for the popularization of large tracts of land.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The system comprises a membrane element 1, a membrane system 2, a water inlet waterway 3, a water producing waterway 4, a heating module 5, a water outlet electromagnetic valve 6, a water discharging waterway 7, a check valve 8, a circulating waterway 9 and a circulating pump 10.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a full water path sterilization and purification system of a water purifier, as shown in fig. 1, comprising a membrane system 2 composed of a plurality of groups of membrane elements 1; the membrane element 1 can be a reverse osmosis membrane, a nanofiltration membrane or an ultrafiltration membrane, can be obtained commercially, belongs to the technology well known by the ordinary person skilled in the art, and is not described again; a water inlet waterway 3 and a water production waterway 4 are arranged on the membrane element 1; the plurality of groups of water inlet water circuits 3 are connected in series or in parallel; the multiple groups of water producing water paths 4 are connected in parallel and then connected with heating modules 5, the heating modules 5 are heating tanks or instant heating systems (instant electric water heaters) which can be obtained from markets, and the heating tanks or the instant heating systems belong to the technology well known by the ordinary technical field, so that the details are not repeated; a water outlet electromagnetic valve 6 is arranged at a water outlet of the heating module 5; raw water enters a membrane system 2 through a water inlet waterway 3 of a membrane element 1 for purification, and produced water of the membrane element 1 flows to a heating module 5 through a water producing waterway 4 and flows out from a water outlet of the heating module 5 for drinking; a drainage water path 7 is arranged between the water outlet electromagnetic valve 6 and the heating module 5, and a one-way valve 8 is arranged on the drainage water path 7; and circulating water paths 9 are arranged among the water producing water paths 4, and circulating pumps 10 are installed on the circulating water paths 9. When the water production waterway 4 needs to be sterilized, the water production waterway 4 and the circulating waterway 9 are filled with the produced water of the membrane element 1, then the water outlet electromagnetic valve 6 of the water outlet of the heating module 5 and the one-way valve 8 of the water drainage waterway 7 are closed, the produced water is heated to the sterilization temperature (90-100 ℃) by the heating module 5, the bacteria in the water production waterway 4 are sterilized, meanwhile, the circulating pump 10 in the circulating waterway 9 is started, so that the produced water in the water production waterway 4 and the water in the circulating waterway 9 is circulated and continuously heated, the water temperature in the whole waterway 4 reaches the sterilization temperature, and the purpose of sterilizing the whole water production waterway 4 is achieved; after 10-20 times of circulating sterilization is finished, the one-way valve 8 is opened, the membrane system 2 starts to produce water and enters the water production water path 4, the sterilized water after high-temperature sterilization is discharged from the water discharge water path 7, and the one-way valve 8 prevents the sterilized water from flowing back.

Further, the membrane system 2 comprises two groups of membrane elements 1, the water inlet water paths of the membrane elements 1 are connected in series, and the wastewater purified by the first group of membrane elements 1 enters the second group of membrane elements 1 through the water inlet water paths 3 connected in series for secondary purification, so as to improve the purification flow of the wastewater.

The working principle is as follows:

when the water production waterway 4 needs to be sterilized, the water production waterway 4 and the circulating waterway 9 are filled with the produced water of the membrane element 1, then the water outlet electromagnetic valve 6 of the water outlet of the heating module 5 and the one-way valve 8 of the water drainage waterway 7 are closed, the produced water is heated to the sterilization temperature (90-100 ℃) by the heating module 5 for sterilizing the bacteria in the water production waterway 4, meanwhile, the circulating pump 10 in the circulating waterway 9 is started, so that the produced water in the water production waterway 4 and the water circulating waterway 9 is circulated and continuously heated, the water temperature in the whole waterway 4 reaches the sterilization temperature, and the purpose of sterilizing the whole water production waterway 4 is achieved; after 10-20 times of circulating sterilization is finished, the one-way valve 8 is opened, the membrane system 2 starts to produce water and enters the water production water path 4, the sterilized water after high-temperature sterilization is discharged from the water discharge water path 7, and the one-way valve 8 prevents the sterilized water from flowing back.

Claims

1. The utility model provides a full water route of purifier clean system that disinfects which characterized in that: comprises a membrane system (2) formed by a plurality of groups of membrane elements (1); a water inlet waterway (3) and a water producing waterway (4) are arranged on the membrane element (1); the multiple groups of water inlet water ways (3) are connected in series or in parallel; the multiple groups of water producing water paths (4) are connected in parallel and then connected with a heating module (5), and a water outlet electromagnetic valve (6) is arranged at a water outlet of the heating module (5); a drainage waterway (7) is arranged between the water outlet electromagnetic valve (6) and the heating module (5), and a one-way valve (8) is arranged on the drainage waterway (7); and circulating water paths (9) are arranged among the water producing water paths (4), and circulating pumps (10) are installed on the circulating water paths (9).

2. The full water path sterilization purification system of water purifier of claim 1, wherein: the membrane system (2) comprises two groups of membrane elements (1), and water inlet waterways of the membrane elements (1) are connected in series.

3. The full water path sterilization purification system of water purifier of claim 1, wherein: the membrane element (1) is a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.

4. The full water path sterilization purification system of water purifier of claim 2, characterized in that: the heating module (5) is a heating tank.