CN218146217U - Disinfection and sterilization system for water supply pipeline of on-site-sale drinking water - Google Patents

Abstract

The utility model provides a disinfection of drinking water supply pipe is sold at present to system, sterilization system, sell the water machine and include a plurality of purification boxes and RO clarifier, the inlet tube is through a plurality of purification boxes and RO clarifier and sell the inside storage water tank intercommunication of water machine, sell water machine one side and still be equipped with the washing case, wash the case and sell the inside inlet tube intercommunication of water machine, a plurality of purification boxes establish ties, and a plurality of series connection purify and have first flushing pipe on the box in parallel, be equipped with the third solenoid valve on the first flushing pipe, the last parallel connection of RO clarifier has the second flushing pipe, second flushing pipe one end and RO clarifier water inlet intercommunication, the other end and waste water outlet pipe intercommunication, and be equipped with first solenoid valve on the second flushing pipe. First washing pipeline and second wash the pipeline and connect in parallel respectively on purifying box and RO clarifier, prevent that the washing liquid from leading to the fact the harm to purifying box and RO clarifier, and inside the washing liquid can not enter into purifying box and RO clarifier, only can the inside clearance of pipeline.

Description

Disinfection and sterilization system for drinking water supply pipelines made and sold now

technical field

The utility model relates to the field of cleaning and disinfection of water vending machines, in particular to a system for disinfection and sterilization of drinking water supply pipelines that are produced and sold on the spot.

Background technique

The water vending machine is a kind of eight-layer purification of tap water, such as filtration, infiltration, mineralization, active oxygen, and sterilization, so as to meet the water quality standard of raw drinking. Fresh, high-quality, healthy living water of international standards, 24-hour on-site water production, all-weather self-service supply, consumers bring their own containers, use IC smart card swiping or put a certain amount of coins into the machine, and then press the filling button , to complete the entire purchase process.

There are many types of water vending machines. When the water vending machine is in use, the water passes through the filter and then to the water tank. The filter is generally cleaned regularly, but the water supply pipes are generally not cleaned, resulting in There are many residues attached to the water supply pipeline. If these residues are not cleaned for a long time, bacteria will grow and affect people's health. Regular cleaning will increase the workload of personnel.

Utility model content

The main purpose of the utility model is to provide a system for disinfection and sterilization of drinking water supply pipelines that are manufactured and sold on the spot, and solve the problem that many residues are attached to the water supply pipelines. If these residues are not cleaned for a long time, bacteria will grow and affect people's health.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a system for disinfection and sterilization of drinking water supply pipelines that are made and sold on the spot. The water vending machine includes multiple purification boxes and RO purifiers, and the water inlet pipe passes through multiple purification boxes. The RO purifier is connected to the water storage tank inside the water vending machine. There is also a cleaning tank on one side of the water vending machine. The cleaning tank is connected to the water inlet pipe inside the water vending machine. There is a first flushing pipeline connected in parallel, a third solenoid valve is installed on the first flushing pipeline, a second flushing pipeline is connected in parallel on the RO purifier, one end of the second flushing pipeline communicates with the water inlet of the RO purifier, and the other end communicates with the waste water outlet pipe , and the second flushing pipeline is provided with a first solenoid valve.

In the preferred solution, a fifth solenoid valve is provided between the cleaning tank and the water inlet pipe, and a second water pump is also provided. Communicate with multiple purification boxes.

In a preferred solution, a one-way valve is provided between the purification box and the RO purifier, and a fourth electromagnetic valve is provided between the purification box and the water inlet pipe.

In a preferred solution, a second solenoid valve is provided on the water inlet at the upper end of the RO purifier, and the second solenoid valve is arranged below the second flushing pipeline.

In a preferred solution, a first water pump is further provided between the RO purifier and the water storage tank.

In a preferred solution, an ozone generator is also provided on one side of the water storage tank, and the ozone generator communicates with the aeration head inside the water storage tank through a pipeline.

In a preferred solution, the water inlet and outlet pipes of the water storage tank are in communication with the water outlet, and an ultraviolet sterilizer is also provided between the water outlet and the water storage tank.

The utility model provides a system for disinfecting and sterilizing drinking water supply pipelines that are currently manufactured and sold. After the purification box and the RO purifier are regularly replaced and cleaned, a large amount of cleaning liquid is injected into the cleaning box. The cleaning liquid passes through the water inlet pipe, the first The flushing pipe and the second flushing pipe flush the water supply pipe inside the water vending machine, and the first flushing pipe and the second flushing pipe are respectively connected in parallel to the purification box and the RO purifier to prevent the cleaning liquid from causing damage to the purification box and the RO purifier , and the cleaning fluid will not enter the purification box and RO purifier, only the inside of the pipeline will be cleaned. The direct drinking water supply pipeline disinfection and sterilization system has the advantages of reasonable structural design, safety and reliability, etc., and can guarantee the quality of direct drinking water after multiple water treatments, and can be widely used.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the overall appearance structure diagram of the utility model;

Fig. 2 is a diagram of the internal system cleaning system of the water vending machine of the present invention.

In the figure: water vending machine 1; cleaning tank 2; water outlet 3; water storage tank 4; first water pump 5; first flushing pipeline 6; one-way valve 7; purification box 8; first solenoid valve 9; second solenoid valve 10; RO purifier 11; second flushing pipeline 12; waste water outlet pipe 13; ozone generator 14; aeration head 15; third solenoid valve 16; fourth solenoid valve 17; second water pump 18; fifth solenoid valve 19 ; Inlet pipe 20; Ultraviolet sterilizer 21.

detailed description

As shown in Figures 1 and 2, a system for disinfecting and sterilizing drinking water supply pipelines that are produced and sold on the spot. The water vending machine 1 includes multiple purification boxes 8 and RO purifiers 11, and the water inlet pipe 20 is purified by multiple purification boxes 8 and RO. The device 11 communicates with the water storage tank 4 inside the water vending machine 1. A cleaning tank 2 is also provided on one side of the water vending machine 1. The cleaning tank 2 communicates with the water inlet pipe 20 inside the water vending machine 1. A plurality of purification boxes 8 are connected in series, and A plurality of series purification boxes 8 are connected in parallel with a first flushing pipeline 6, a third electromagnetic valve 16 is provided on the first flushing pipeline 6, a second flushing pipeline 12 is connected in parallel on the RO purifier 11, and one end of the second flushing pipeline 12 is connected to the RO The water inlet of the purifier 11 is connected, and the other end is connected with the waste water outlet pipe 13 , and the second flushing pipe 12 is provided with a first solenoid valve 9 . After the purification box 8 and the RO purifier 11 are regularly replaced and cleaned, a large amount of cleaning liquid is injected into the cleaning tank 2, and the cleaning liquid passes through the water inlet pipe 20, the first flushing pipe 6 and the second flushing pipe 12 to the inside of the water vending machine 1. The water supply pipeline is flushed, and the first flushing pipeline 6 and the second flushing pipeline 12 are respectively connected in parallel on the purification box 8 and the RO purifier 11 to prevent the cleaning liquid from causing damage to the purification box 8 and the RO purifier 11, and the cleaning liquid will not Entering the interior of the purification box 8 and the RO purifier 11, only the interior of the pipeline will be cleaned.

The cleaning box 2 cleans the water supply pipe inside the water vending machine 1 several times, so that the water supply pipe inside the water vending machine 1 is clean.

In the preferred solution, a fifth electromagnetic valve 19 is provided between the cleaning tank 2 and the water inlet pipe 20, and a second water pump 18 is also provided. The water inlet of the second water pump 18 communicates with the cleaning tank 2 and the water inlet pipe 20, and the second water pump 18 The water outlet is in communication with the first flushing pipeline 6 and a plurality of purification boxes 8 . The second water pump 18 pumps water and also extracts the cleaning solution, and the extracted cleaning solution cleans the pipeline.

In a preferred solution, a one-way valve 7 is provided between the purification box 8 and the RO purifier 11 , and a fourth electromagnetic valve 17 is provided between the purification box 8 and the water inlet pipe 20 . The one-way valve 7 prevents the cleaning liquid from entering the purification box 8, and the fourth electromagnetic valve 17 prevents the cleaning liquid from entering the purification box 8, thereby protecting the purification box 8.

In a preferred solution, the water inlet at the upper end of the RO purifier 11 is provided with a second solenoid valve 10 , and the second solenoid valve 10 is arranged below the second flushing pipeline 12 . The second electromagnetic valve 10 prevents the cleaning liquid from entering the inside of the RO purifier 11 and plays a role in protecting the RO purifier 11 .

In a preferred solution, a first water pump 5 is further provided between the RO purifier 11 and the water storage tank 4 . The first water pump 5 performs pumping action.

In a preferred solution, an ozone generator 14 is also provided on one side of the water storage tank 4, and the ozone generator 14 communicates with the aeration head 15 inside the water storage tank 4 through a pipeline. The ozone generator 14 disinfects the clean water inside the water storage tank 4 through the aeration head 15 .

In a preferred solution, the water inlet and outlet pipes of the water storage tank 4 communicate with the water outlet 3 , and an ultraviolet sterilizer 21 is also provided between the water outlet 3 and the water storage tank 4 . Ultraviolet sterilizer 21 carries out disinfection treatment to clean water.

Above-mentioned embodiment is only the preferred technical scheme of the present utility model, and should not be considered as the restriction to the present utility model, and the protection scope of the present utility model should be the technical solution described in the claims, including the technology in the technical solution described in the claims. An equivalent alternative to the feature is the scope of protection. That is, equivalent replacement and improvement within this scope are also within the protection scope of the present utility model.

Claims (7)

1. A system for disinfection and sterilization of drinking water supply pipelines that are manufactured and sold on the spot, characterized in that: the water vending machine (1) includes multiple purification boxes (8) and RO purifiers (11), and the water inlet pipe (20) passes through multiple The purification box (8) and the RO purifier (11) are connected to the water storage tank (4) inside the water vending machine (1). There is also a cleaning tank (2) on one side of the water vending machine (1). The cleaning tank (2) Connected with the water inlet pipe (20) inside the water vending machine (1), multiple purification boxes (8) are connected in series, and the first flushing pipeline (6) is connected in parallel to the multiple series purification boxes (8), and the first flushing pipeline ( 6) There is a third electromagnetic valve (16) on the top, and a second flushing pipe (12) is connected in parallel to the RO purifier (11). One end of the second flushing pipe (12) is connected to the water inlet of the RO purifier (11), and the other One end communicates with the waste water outlet pipe (13), and the second flushing pipe (12) is provided with a first electromagnetic valve (9). 2. According to claim 1, a system for disinfecting and sterilizing drinking water supply pipelines that are produced and sold on the spot, is characterized in that: a fifth solenoid valve (19) is provided between the cleaning tank (2) and the water inlet pipe (20). A second water pump (18) is provided, the water inlet end of the second water pump (18) communicates with the cleaning tank (2) and the water inlet pipe (20), and the water outlet end of the second water pump (18) communicates with the first flushing pipe (6) and A plurality of purification boxes (8) are connected. 3. According to claim 1, a system for disinfection and sterilization of drinking water supply pipelines that are produced and sold on the spot, is characterized in that: a check valve (7) is provided between the purification box (8) and the RO purifier (11) to purify A fourth solenoid valve (17) is provided between the box (8) and the water inlet pipe (20). 4. According to claim 1, a system for disinfection and sterilization of drinking water supply pipelines that are produced and sold on the spot, is characterized in that: the water inlet at the upper end of the RO purifier (11) is provided with a second solenoid valve (10), and the second solenoid valve (10) is arranged below the second flushing pipe (12). 5. A disinfection and sterilization system for drinking water supply pipelines manufactured and sold on the spot according to claim 1, characterized in that a first water pump (5) is provided between the RO purifier (11) and the water storage tank (4). 6. According to claim 1, a system for disinfection and sterilization of drinking water supply pipelines that are produced and sold on the spot, is characterized in that: an ozone generator (14) is installed on one side of the water storage tank (4), and the ozone generator (14) passes through The pipeline communicates with the aeration head (15) inside the water storage tank (4). 7. According to claim 1, a system for disinfecting and sterilizing drinking water supply pipelines that are manufactured and sold on the spot, is characterized in that: the water inlet and outlet pipes of the water storage tank (4) are connected to the water outlet (3), and the water outlet (3) is connected to An ultraviolet sterilizer (21) is also provided between the water storage tanks (4).

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