CN216737872U

CN216737872U - Direct drinking water system with circulating water channel

Info

Publication number: CN216737872U
Application number: CN202123369420.1U
Authority: CN
Inventors: 胡维荣
Original assignee: Nanjing Softaqua Intelligent Technology Co ltd
Current assignee: Nanjing Softaqua Intelligent Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-14
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field related to direct drinking water, in particular to a direct drinking water system with a circulating waterway, which comprises: the end of intaking, it links to each other with the water pipe to intake the end, the water pipe outlet end connects multi-stage filtration device, the suction pump is connected to multi-stage filtration device's outlet end, RO membrane filter equipment is connected to the output of suction pump, venturi is connected to RO membrane filter equipment's outlet end, the pressure bucket is connected to the venturi output, the outlet end parallel connection of pressure bucket has a plurality of isobaric water knockout drum, a plurality of branch water route is connected respectively to isobaric water knockout drum's a plurality of branch water route, isobaric water knockout drum is connected with a wet return, a plurality of wet return parallel connection manifold, the manifold outlet end passes through the wet return pump and connects the suction pump input, still be connected with a solenoid valve between wet return pump and the suction pump. The utility model provides a direct drinking water system with a water return function.

Description

Direct drinking water system with circulating water way

Technical Field

The utility model relates to the technical field of direct drinking water, in particular to a direct drinking water system with a circulating waterway.

Background

In the prior art, complete bacteria and fungi elimination of filtered water cannot be guaranteed in the water supply process, so that bacteria and fungi can be greatly propagated in a water supply pipeline to cause secondary pollution to the filtered direct drinking water, particularly after equipment is shut down for a period of time, no water flow flows in the pipeline for a long time, the bacteria and fungi can be greatly propagated, water can be reserved after the equipment is started up in the prior art, the reserved water is discharged, and the pipe wall is flushed by a large amount of filtered direct drinking water, so that the safety of a user drinking the direct drinking water cannot be guaranteed, and the waste of water resources can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a direct drinking water system with a circulating waterway, so as to solve the technical problems in the background technology.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a direct drinking water system with a circulating waterway, comprising: the end of intaking, it links to each other with the water pipe to intake the end, the water pipe outlet end connects multi-stage filtration device, the suction pump is connected to multi-stage filtration device's outlet end, RO membrane filter equipment is connected to the output of suction pump, venturi is connected to RO membrane filter equipment's outlet end, ozone generator is connected to venturi's throat department, the pressure barrel is connected to the venturi output, the outlet end parallel connection of pressure barrel has a plurality of isobaric water knockout drum, a plurality of branch water route is connected respectively to isobaric water knockout drum's a plurality of branch water route, isobaric water knockout drum is connected with a wet return, a plurality of wet return parallel connection manifold, the manifold outlet end passes through wet return pump and connects the suction pump input, still be connected with a solenoid valve between wet return and the suction pump.

Furthermore, the multistage filter device comprises a first-stage filter device, a second-stage filter device and a third-stage filter device, wherein filter fillers in the first-stage filter device are micron-sized PP cotton, filter fillers in the second-stage filter device are granular activated carbon, and filter fillers in the third-stage filter device are compressed activated carbon.

Further, the water suction pump is an RO pump.

Further, an RO membrane is arranged in the RO membrane filtering device.

Furthermore, a plurality of branch water paths are connected to the isobaric water distributor in parallel, and the output ends of the branch water paths are connected with the direct drinking water terminal.

Further, still include remote control equipment, remote control equipment controls suction pump, return water pump and solenoid valve respectively, suction pump, return water pump and solenoid valve electric connection have the power respectively.

Compared with the prior art, the utility model has the beneficial effects that:

through a plurality of wet return parallel connection who sets up on the collection pipe and through the water of wet return pump in with whole water route take out to the suction pump in, realize a hydrologic cycle, RO membrane and RO membrane filter equipment in the suction pump carry out secondary filtration to water, avoid the interior no rivers of long time of pipeline to flow, lead to the bacterium, the fungi can breed in a large number, influence the drinking safety of drinking water, remote control equipment control host computer through setting up moves, the realization is to the suction pump, the control of wet return pump and solenoid valve, conveniently control the circulation in whole water route.

Drawings

FIG. 1 is a system block diagram of the present invention;

fig. 2 is a schematic diagram of the remote control of the present invention.

The reference numbers in the figures are: the system comprises a tap water pipe, a 2-multistage filtering device, a 3-water suction pump, a 4-RO membrane filtering device, a 5-Venturi tube, a 6-ozone generator, a 7-pressure barrel, an 8-isobaric water separator, a 9-branch water path, a 10-water return pipe, an 11-collecting pipe, a 12-water return pump and a 13-electromagnetic valve.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples.

Referring to fig. 1-2, a direct drinking water system with a circulating waterway comprises: the water inlet end is connected with a tap water pipe 1, the water outlet end of the tap water pipe 1 is connected with a multistage filtering device 2, the water outlet end of the multistage filtering device 2 is connected with a water suction pump 3, the output end of the water suction pump 3 is connected with an RO membrane filtering device 4, the water outlet end of the RO membrane filtering device 4 is connected with a Venturi tube 5, the throat of the Venturi tube 5 is connected with an ozone generator 6, the output end of the Venturi tube 5 is connected with a pressure barrel 7, the water outlet end of the pressure barrel 7 is connected with a plurality of isobaric water distributors 8 in parallel, a plurality of water distributing ports of the isobaric water distributors 8 are respectively connected with a plurality of branch water paths 9, the isobaric water distributors 8 are connected with a water return pipe 10, a plurality of water return pipes 10 are connected with a collecting pipe 11 in parallel, the water outlet end of the collecting pipe 11 is connected with the input end of the water suction pump 3 through a water return pump 12, and an electromagnetic valve 13 is further connected between the water return pump 12 and the water suction pump 3.

The multistage filtering device 2 consists of a first-stage filtering device, a second-stage filtering device and a third-stage filtering device, wherein the filtering filler in the first-stage filtering device is micron-sized PP cotton, the filtering filler in the second-stage filtering device is granular activated carbon, and the filtering filler in the third-stage filtering device is compressed activated carbon.

The water pump 3 is an RO pump.

The RO membrane is provided in the RO membrane filtration device 4.

A plurality of branch water routes 9 are connected in parallel on isobaric water knockout drum 8, and the output of branch water route 9 is connected straight drinking water terminal.

Still include remote control equipment, remote control equipment controls suction pump 3, return water pump 12 and solenoid valve 13 respectively, and suction pump 3, return water pump 12 and solenoid valve 13 electric connection respectively have the power.

When the device is used, tap water enters the multi-stage filtering device 2 through the tap water pipe 1 for multi-stage filtering, is pumped to the RO membrane filtering device 4 through the water suction pump 3 for RO membrane filtering, then enters the Venturi tube 5, is subjected to ozone sterilization and disinfection through the ozone generator 6 in the Venturi tube 5, then enters the pressure barrel 7, and is divided into a plurality of isobaric water distributors 8 through the pressure barrel 7, the isobaric water distributors 8 output water flow in parallel to the branch water paths 9, and is connected with a direct drinking water terminal through the branch water paths 9, the connection mode can avoid the situation that the water pressure of the branch water supply pipelines can be sharply reduced due to the adoption of one main water supply pipeline and a plurality of branch water supply pipelines, the whole device controls the main machine of the whole system through remote control equipment, and the main machine respectively controls the water return pump 12 and the electromagnetic valve 13, the water in the whole water path is pumped back to the input end of the water suction pump 3 for secondary filtration treatment, so that the phenomenon that bacteria and fungi can be propagated in a large quantity to influence the drinking safety of drinking water due to the fact that no water flow flows in the pipeline for a long time can be avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the utility model in any way, and any person skilled in the art can make any simple modification, equivalent replacement, and improvement on the above embodiment without departing from the technical spirit of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. A direct drinking water system with a circulating waterway is characterized by comprising: the water inlet end, the water inlet end links to each other with water pipe (1), water pipe (1) goes out the water end and connects multi-stage filtration device (2), the delivery end of multi-stage filtration device (2) connects suction pump (3), RO membrane filter equipment (4) is connected to the output of suction pump (3), venturi (5) is connected to the delivery end of RO membrane filter equipment (4), ozone generator (6) is connected to the throat department of venturi (5), venturi (5) output is connected pressure bucket (7), the delivery end parallel connection of pressure bucket (7) has a plurality of isobaric water knockout drum (8), a plurality of branch water route (9) are connected respectively to a plurality of branch water ports of isobaric water knockout drum (8), isobaric water knockout drum (8) are connected with one wet return (10), a plurality of wet return (10) parallel connection collection pipe (11), the water outlet end of the collecting pipe (11) is connected with the input end of the water suction pump (3) through a water return pump (12), and an electromagnetic valve (13) is further connected between the water return pump (12) and the water suction pump (3).

2. A direct-drinking water system with a circulating waterway according to claim 1, wherein: the multistage filter device (2) comprises one-level filter device, second grade filter device and tertiary filter device, the one-level filter device in filter the filler for micron order PP cotton, the second grade filter device in filter the filler for granule active carbon, tertiary filter device in filter the filler for compressed active carbon.

3. A direct-drinking water system having a circulating waterway according to claim 1, wherein: the water suction pump (3) is an RO pump.

4. A direct-drinking water system with a circulating waterway according to claim 1, wherein: and an RO membrane is arranged in the RO membrane filtering device (4).

5. A direct-drinking water system with a circulating waterway according to claim 1, wherein: a plurality of branch water paths (9) are connected in parallel on the isobaric water distributor (8), and the output ends of the branch water paths (9) are connected with a direct drinking water terminal.

6. A direct-drinking water system with a circulating waterway according to claim 1, wherein: still include remote control equipment, remote control equipment controls suction pump (3), return water pump (12) and solenoid valve (13) respectively, suction pump (3), return water pump (12) and solenoid valve (13) electric connection respectively have the power.