CN203284834U - Water supply system of pipeline direct drinking water - Google Patents

Abstract

The utility model discloses a pipeline direct drinking water supply system, which comprises a water supply filtering device connected with a municipal water pipe, a direct drinking water tank connected to the outlet pipe of the water supply filtering device, and a water quality mineralization device connected to the direct drinking water tank through a pipeline. The water quality mineralization device is connected to the user terminal water supply device through the direct drinking water pipe network, and the user terminal water supply device is also connected to the return water pipeline. The return water reprocessing device is installed on the return water pipeline, and the water outlet of the return water pipeline is connected to the direct drinking water tank. superior. The utility model has the advantages of preventing water quality degradation caused by water storage in pipelines and improving the quality of direct drinking water.

Description

Pipeline direct drinking water supply system

technical field

The utility model relates to a pipeline direct drinking water supply system.

Background technique

At present, the water source used in households comes from the municipal tap water pipe network, and the water supplied by the municipal tap water pipe network is called drinking water, which is suitable for both human drinking and daily use. But along with the raising of mass living material level, people are more and more higher to the requirement of drinking water quality, need to improve the quality of drinking water in family water supply system. Existing households generally use household water supply devices, which are directly connected to drinking water pipes with filtering devices (including RO membrane filters, activated carbon filters, etc.), and the quality of purified water discharged from the filtering devices is much higher. The quality of tap water, but this kind of household water supply device installed separately has a simple structure, it is difficult to completely purify the water flow, and the quality of the purified water is low. The existing direct drinking water is connected to a large-scale filter device and a mineralization device on the tap water network. In order to improve the quality of water supply, since the direct drinking water of this kind of pipeline belongs to the direct water supply for residents, when the user does not use the direct drinking water, there will be a backlog of water flow in the pipeline, which will cause the water quality to decline, resulting in unstable supply of direct drinking water quality. Conducive to the improvement of people's health and quality of life.

Utility model content

The technical problem to be solved by the utility model is to provide a pipeline direct drinking water supply system to prevent water quality degradation caused by pipeline water storage and improve the quality of direct drinking water in view of the above defects.

In order to solve the above technical problems, the utility model provides a pipeline direct drinking water supply system with the following structure, which includes a water supply filter device connected to a municipal water pipe, and its structural features are: a direct drinking water tank is connected to the outlet pipe of the water supply filter device , the direct drinking water tank is connected to the water quality mineralization device through the pipeline, the water quality mineralization device is connected to the user terminal water supply device through the direct drinking water pipe network, the user terminal water supply device is also connected to the return water pipeline, and the return water pipeline is equipped with a return water refill The treatment device, the water outlet end of the return water pipeline is connected to the direct drinking water tank.

The backwater reprocessing device includes an impurity and odor processor, a backwater filter, and a backwater ultraviolet sterilizer that are sequentially connected in series through pipelines.

The water quality mineralization device includes an outer box body, the upper part of one side of the outer box body is equipped with a water inlet pipe connected to the outlet pipe of the direct drinking water tank, the lower part of the other side is provided with a water outlet pipe, and the middle and lower part of the inner cavity of the outer box body is equipped with a spacer There are permeable holes densely covered on the partition board, mineralized balls are installed in the cavity above the partition board, the top of the outer box is provided with a filling port for filling and replacing the mineralized balls, and the outer box is located on the water inlet pipe and A barrier net is arranged at the inner connection end of the water outlet pipe.

The water supply filtering device includes a particle filter, an adsorption filter, a scale inhibitor, a precision filter, an RO reverse osmosis filter and an ultraviolet sterilizer connected in sequence through pipelines, and the outlet pipe of the ultraviolet sterilizer is connected to the direct drinking water tank .

The scale inhibitor includes a scale inhibitor cylinder, one side of the scale inhibitor cylinder is provided with a water inlet pipe, and the other side is provided with a water outlet pipe, and the front and rear parts of the scale inhibitor cylinder cavity are respectively equipped with scale inhibitor partitions. There are water holes on the separator plate of the scale inhibitor, and the scale inhibitor dispersant is filled between the two plate of the scale inhibitor.

The user terminal water supply device includes a water supply pipe sleeved on the water supply pipeline of the direct drinking water pipe network, the water outlet end of the water supply pipe is equipped with a variable diameter joint, a water supply hose is installed on the variable diameter joint, and the end of the water supply hose is equipped with A water faucet, the water supply pipe is provided with a bypass branch communicating with the return water pipe.

Both the direct drinking water pipe network and the return water pipe are made of PP-R antibacterial pipes.

Due to the adoption of the above structure, the drinking water from the municipal tap water pipe network is purified by the water supply filter device, and then mineralized by the water quality mineralization device, and the direct drinking water is supplied to the residents through the direct drinking water pipe network, and the water is supplied at the user terminal The return water pipeline is set on the device, so that the supplied direct drinking water will automatically circulate to the direct drinking water tank when the residents are not using it, and the direct drinking water located in the direct drinking water pipe network and the return water pipeline will always be in a flowing state, that is, a closed loop cycle is formed , so that direct drinking water will not be retained in the water pipe, avoiding the phenomenon of water quality degradation due to the retention of direct drinking water. The setting of the water quality mineralization device is conducive to increasing the minerals in the direct drinking water and improving the quality of the direct drinking water supply. The pipeline made of PP-R antibacterial pipe can greatly reduce the pipeline pollution caused by the water flow, and can effectively inhibit and kill bacteria in the water.

To sum up, the utility model has the advantages of preventing water quality degradation caused by water storage in pipelines and improving the quality of direct drinking water.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:

Fig. 1 is the frame structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of water quality mineralization device;

Fig. 3 is the structural representation of scale inhibitor;

Fig. 4 is a schematic structural diagram of a water supply device for a user terminal.

Detailed ways

The pipeline direct drinking water supply system shown in Figure 1 includes a water supply filter device 2 connected to the municipal water pipe 1, and a water pump can be installed on the front water pipe of the water supply filter device 2, thereby increasing the water flow pressure and facilitating filtering. The water supply filter device 2 includes a particle filter 21, an adsorption filter 22, a scale inhibitor 23, a precision filter 24, an RO reverse osmosis filter 25, and an ultraviolet sterilizer 26 connected in sequence through pipelines. The water pipe is connected with a direct drinking water tank 3, that is, the outlet pipe of the ultraviolet sterilizer 26 is connected on the direct drinking water tank 3, the above-mentioned particle filter 21, adsorption filter 22, precision filter 24, RO reverse osmosis filter 25 and ultraviolet sterilizer The specific structures of the device 26 are all prior art, and will not be repeated here. The particle filter 21 can filter particles such as silt, rust, and tiny suspended matter in drinking water. The setting of the precision filter 24 is to further remove particles and tiny particles. Suspended matter, so as to protect the RO reverse osmosis filter 25, the direct drinking water tank 3 is connected to the water quality mineralization device 4 through the pipeline, the water quality mineralization device 4 is connected to the user terminal water supply device 6 through the direct drinking water pipe network 5, and the user terminal water supply device 6 is also connected with a return water pipeline 7, and a return water reprocessing device 8 is installed on the return water pipeline 7. A booster water pump 10 can be installed on the return water pipeline 7, so that the pressure of the return water can be increased, and it is convenient for direct drinking water circulation and filtration The backwater reprocessing device 8 includes an impurity odor processor 81, a return water filter 82, and a backwater ultraviolet sterilizer 83 connected in series through pipelines. The impurity odor processor 81 adopts an activated carbon filter produced on the market. Yes, the return water filter 82 can be a filter with a filter medium. The structure of the return water ultraviolet sterilizer 83 is the same as that of the ultraviolet sterilizer 26, and will not be repeated here. The water outlet end of the return water pipeline 7 is connected to the direct On the drinking water tank 6. The liquid level gauge 9 is set in the above-mentioned direct drinking water tank 3, which can effectively ensure the water quantity in the direct drinking water tank 3, thereby ensuring that the user can use the direct drinking water.

As shown in Figure 2, the water quality mineralization device 4 includes an outer box body 41, the upper part of the outer box body 41 is equipped with a water inlet pipe connected to the water outlet pipe of the direct drinking water tank 3, and the lower part of the other side is provided with a water outlet pipe. The middle and lower part of the inner cavity of the body 41 is equipped with a partition plate 42, and the partition plate 42 is densely covered with permeable holes. The cavity above the partition plate 42 is equipped with a mineralization ball 43, and the mineralization ball 43 is made of medical stone ore with uniform particles. The mineralization ball can also use other mineralization balls according to the needs of the user. The purpose is to add necessary trace elements to the water. The top of the outer box 41 is provided with a filling port 45 for filling and replacing the mineralization ball 43. The outer box body 41 is positioned at the inner connecting end place of inlet pipe and outlet pipe and barrier net 44 is housed.

As shown in Figure 3, the scale inhibitor 23 includes a scale inhibitor cylinder body 231, one side of the scale inhibitor cylinder body 231 is provided with a water inlet pipe, and the other side is provided with a water outlet pipe, and the scale inhibitor cylinder body 231 inner cavity The front and rear parts are respectively equipped with scale inhibitor partitions 232, and water holes are arranged on the scale inhibitor partitions 232, and a scale inhibitor dispersant is filled between the two scale inhibitor dividers 232, and the scale inhibitor dispersant can be used on the market. The reverse osmosis antiscalant, that is, the dispersant TH-0100, is a highly efficient antiscalant, suitable for reverse osmosis (RO) systems, nanofiltration (NF) and ultrafiltration (UF) systems, and can prevent membrane surface Scaling can improve water production and water quality, and reduce operating costs.

As shown in Figure 4, the user terminal water supply device 6 includes a water supply pipe 60 sleeved on the water supply pipeline of the direct drinking water pipe network 5. Hose 62, the end of the water supply hose 62 is equipped with a faucet 63, the water supply pipe 60 is equipped with a bypass branch 64 communicating with the return water pipeline 7, and a user is set between the bypass branch 64 and the reducing joint 61 Water meter 65 is convenient for users to measure water.

The direct drinking water pipe network 5, the return water pipe 7, and all the pipes connected to the user terminal at the rear of the direct drinking water tank 3 are made of PP-R antibacterial pipes. It is long-lasting and can maintain the self-cleaning inside the pipe, thus effectively preventing the water quality from deteriorating.

The above is the specific structural form of the present utility model, and the present utility model is not limited by the above-mentioned embodiments. For those skilled in the art, based on the equivalent changes of the specific structure of the present utility model and parts replacement, all are within the scope of the present utility model. within the scope of protection.

Claims (7)

1. piped direct-drinking water water system, comprise the Water supplying filtering device (2) that is connected with municipal water pipe (1), it is characterized in that: be connected with direct drinking water tank (3) on the outlet pipe of Water supplying filtering device (2), direct drinking water tank (3) is connected with water-mineralizing device (4) by pipeline, water-mineralizing device (4) is connected with user terminal water supply installation (6) by direct drinking pipe network (5), also be connected with water return pipeline (7) on user terminal water supply installation (6), backwater treating apparatus (8) again is housed on water return pipeline (7), the water side of water return pipeline (7) is connected on direct drinking water tank (6).

2. piped direct-drinking water water system as claimed in claim 1, it is characterized in that: described backwater treating apparatus (8) again comprises impurity peculiar smell processor (81), graded filter (82) and the backwater ultraviolet sterilizer (83) that is connected in series successively by pipeline.

3. piped direct-drinking water water system as claimed in claim 1, it is characterized in that: described water-mineralizing device (4) comprises outer case (41), outer case (41) one upper lateral parts are equipped with the water inlet pipe that is connected with the outlet pipe of direct drinking water tank (3), the opposite side bottom is provided with outlet pipe, space bar (42) is equipped with in the middle and lower part of outer case (41) inner chamber, space bar is densely covered with permeable hole on (42), mineralization ball (43) is housed in the cavity of the top of space bar (42), the top of outer case (41) is provided with for the feeding port (45) of loading and change mineralization ball (43), obstruct net (44) is equipped with at the link place that is positioned at water inlet pipe and outlet pipe on outer case (41).

4. piped direct-drinking water water system as described in any one in claim 1-3, it is characterized in that: described Water supplying filtering device (2) comprises particulate filter (21), adsorption filter (22), object catching device (23), accurate filter (24), RO reverse osmosis filter (25) and the ultraviolet sterilizer (26) that connects successively by pipeline, and the outlet pipe of ultraviolet sterilizer (26) is connected on direct drinking water tank (3).

5. piped direct-drinking water water system as claimed in claim 4, it is characterized in that: described object catching device (23) comprises object catching device cylindrical shell (231), one side of object catching device cylindrical shell (231) is provided with water inlet pipe, opposite side is provided with outlet pipe, object catching device dividing plate (232) is equipped with respectively in front and rear part in object catching device cylindrical shell (231) inner chamber, object catching device dividing plate (232) is provided with water hole, is filled with dirt dispersion agent between two object catching device dividing plates (232).

6. piped direct-drinking water water system as claimed in claim 1, it is characterized in that: described user terminal water supply installation (6) comprises the water supply water pipe (60) on the supply channel that is socketed in direct drinking pipe network (5), reducer union (61) is equipped with in the water outlet end of water supply water pipe (60), water supply hose (62) is housed in reducer union (61), the end of water supply hose (62) is equipped with water tap (63), and the bypass branch road (64) that is communicated with water return pipeline (7) is housed on described water supply water pipe (60).

7. piped direct-drinking water water system as claimed in claim 1, it is characterized in that: described direct drinking pipe network (5) and water return pipeline (7) all adopt the PP-R antibacterial pipe to make.

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