Integrated intelligent pipeline direct drinking water system

Abstract

The utility model provides an integrated intelligent pipeline direct drinking water system which comprises a water production chamber, an internet of things remote control cabinet, a raw water tank, a water production module, a water supply module, a heat preservation module and a dehumidification module, the heat preservation module is used for adjusting and controlling the environment temperature in the water chamber, and the dehumidification module is used for adjusting and controlling the environment humidity in the water chamber. The raw water tank is used for providing a water making source for the water making module, the water making module comprises a raw water first-stage filtering system, a raw water second-stage filtering system and a raw water third-stage filtering system, and the first-stage filtering system, the second-stage filtering system and the third-stage filtering system sequentially filter the water source provided by the raw water tank; the water supply module comprises a pure water tank, a water supply filtering and sterilizing module, a low-area water supply system, a middle-area water supply system, a high-area water supply system and a return water filtering and sterilizing system. The pipeline direct drinking water system is low in investment cost, small in occupied area and capable of achieving intelligent operation and management of water production.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline direct drinking water, in particular to an integrated intelligent pipeline direct drinking water system. Background Technique

[0002] With the continuous progress of the economy and society, people's requirements for drinking water are constantly increasing. Especially in the current situation of increasingly serious water pollution, people's demand for a healthy, safe and convenient drinking water method is more urgent. Therefore, the pipeline direct drinking water market has broad development prospects.

[0003] The existing pipeline direct drinking water systems generally adopt a large-scale water supply method for water supply, which leads to the disadvantages of the existing pipeline direct drinking water systems, such as high one-time investment cost, long construction period and large floor area. Further, the waste water generated during the operation of the existing direct drinking water systems is directly discharged, resulting in water resource waste. At the same time, the existing direct drinking water systems have the problem that they cannot effectively treat the secondary water pollution caused to the pipelines. Content of the Utility Model

[0004] The purpose of the utility model is to provide an integrated intelligent pipeline direct drinking water system. The pipeline direct drinking water system adopts an integrated design, and the pumping structures of the water production components and the water supply components are arranged in the water production chamber, so that the construction period of the pipeline direct drinking water system is short and the floor area is small; at the same time, the existence of the waste water generated by filtration is realized by using the reclaimed water storage tank, and the subsequent utilization of the waste water is realized; further, the circulating flow sterilization of the water flow in the pipeline can be realized by using the return water filtration and sterilization system, thereby effectively solving the problem of secondary water pollution in the pipeline.

[0005] The technical solution adopted by the present utility model to solve its technical problems is as follows: An integrated intelligent pipeline direct drinking water system, which includes a water production chamber, an Internet of Things remote control cabinet, a raw water tank, a water production module, a water supply module, a heat preservation module, and a dehumidification module. The Internet of Things remote control cabinet, the raw water tank, the water production module, and the water supply module are all located in the water production chamber. The heat preservation module is used to regulate the environmental temperature in the water production chamber, and the dehumidification module is used to regulate the environmental humidity in the water production chamber. The raw water tank is used to provide water production source for the water production module. The water production module includes a primary raw water filtration system, a secondary raw water filtration system, and a tertiary raw water filtration system. The primary filtration system, the secondary filtration system, and the tertiary filtration system sequentially filter the water source provided by the raw water tank. The water supply module includes a pure water tank, a water supply filtration and sterilization module, a low-zone water supply system, a middle-zone water supply system, a high-zone water supply system, and a return water filtration and sterilization system. The water supply filtration and sterilization module can filter and sterilize the water source flowing out of the pure water tank. The low-zone water supply system is used to supply water to the low-zone users of the building with the water source processed by the water supply filtration and sterilization module. The middle-zone water supply system is used to supply water to the middle-zone users of the building with the water source processed by the water supply filtration and sterilization module. The high-zone water supply system is used to supply water to the high-zone users of the building with the water source processed by the water supply filtration and sterilization module. The return water filtration and sterilization system is used to filter and sterilize the return water from the low-zone, middle-zone, and high-zone of the building water supply and divert the filtered and sterilized water source into the pure water tank.

[0006] Preferably, the water production module further includes a waste water recovery system, which is used to recover the waste water generated by the tertiary raw water filtration system.

[0007] Furthermore, the water inlet of the raw water tank is communicated with a raw water supply pipe. A first butterfly valve, a Y-shaped filter, and a first electric switch valve are sequentially connected in series on the raw water supply pipe. A first bypass pipeline is arranged on one side of the first electric switch valve, and a second butterfly valve is arranged on the first bypass pipeline. A first drain pipe is arranged on the raw water supply pipe between the first butterfly valve and the Y-shaped filter, and a first drain valve is arranged on the first drain pipe.

[0008] Further, the raw water primary filtration system includes a first pipeline, two first water pumps, a second pipeline, a mechanical filter, a third pipeline, an activated carbon filter, and a fourth pipeline. An inlet pipe and an outlet pipe are respectively arranged at the inlet and outlet of the first water pump. The inlet end of the first pipeline is connected in communication with the outlet end of the raw water tank, and the outlet end of the first pipeline is connected in communication with the inlet ends of the two inlet pipes in parallel. A third butterfly valve is arranged on the first pipeline, a first switch valve is arranged on the inlet pipe, and a first check valve and a second switch valve are sequentially connected in series on the outlet pipe. The outlet ends of the two outlet pipes are connected in communication with the inlet end of the second pipeline in parallel, and the outlet end of the second pipeline is connected to the inlet end of the mechanical filter. The third pipeline realizes the series connection between the mechanical filter and the activated carbon filter; the raw water secondary filtration system includes a security filter, and the fourth pipeline realizes the series connection between the activated carbon filter and the security filter; the raw water tertiary filtration system includes a fifth pipeline, a second water pump, a sixth pipeline, a reverse osmosis filtration module, and a seventh pipeline. The fifth pipeline realizes the series connection between the security filter and the second water pump, and there is a second electric switch valve on the fifth pipeline. The reverse osmosis filtration module includes a number of reverse osmosis membrane housings, and a number of reverse osmosis membranes are arranged in each reverse osmosis membrane housing. The inlet end of the sixth pipeline is connected in communication with the outlet end of the second water pump, and the outlet end of the sixth pipeline is connected in parallel and in communication with the inlet ends of the number of reverse osmosis membrane housings. A second check valve is connected in series on the sixth pipeline. The inlet end of the seventh pipeline is connected in parallel with the pure water outlet of the number of reverse osmosis membrane housings, and a third check valve and a first flowmeter are connected in series on the seventh pipeline.

[0009] Further, the water supply filtration and sterilization module includes an eighth pipeline, a water supply fine filter, a ninth pipeline, a first water supply ultraviolet sterilizer, and a tenth pipeline. The eighth pipeline realizes the through connection between the pure water tank and the water supply fine filter, and a third switching valve is arranged on the eighth pipeline. The ninth pipeline realizes the through connection between the water supply fine filter and the first water supply ultraviolet sterilizer, and a fourth switching valve is arranged on the ninth pipeline. The water outlet end of the first water supply ultraviolet sterilizer is through-connected to the inlet end of the tenth pipeline. The high-zone water supply system includes an eleventh pipeline, the middle-zone water supply system includes a twelfth pipeline, and the low-zone water supply system includes a thirteenth pipeline. The eleventh pipeline, the twelfth pipeline, and the thirteenth pipeline are connected to the water outlet end of the tenth pipeline in parallel. The eleventh pipeline is used for supplying water to the water supply main pipe of each floor in the high zone of the building, the twelfth pipeline is used for supplying water to the water supply main pipe of each floor in the middle zone of the building, and the thirteenth pipeline is used for supplying water to the water supply main pipe of each floor in the low zone of the building. A fifth switching valve, a third water pump, a fourth check valve, a sixth switching valve, and a first energy storage device are sequentially arranged on the eleventh pipeline. A seventh switching valve, a fourth water pump, a fifth check valve, an eighth switching valve, and a second energy storage device are sequentially arranged on the twelfth pipeline. A ninth switching valve, a fifth water pump, a sixth check valve, a tenth switching valve, and a third energy storage device are sequentially arranged on the thirteenth pipeline.

[0010] Further, a three-way electric control valve is arranged on the pure water supply main pipe of each floor in the building. One outlet of the three-way electric control valve is through-connected to the water meter of each household in parallel, and a return pipe is arranged at the other outlet of the three-way electric control valve. The return water filtration and sterilization system includes a return water main pipe. An eleventh switching valve, a return water fine filter, and a second water supply ultraviolet sterilizer are sequentially arranged on the return water main pipe. The outlet ends of all the return pipes are through-connected to the inlet end of the return water main pipe in parallel. The water outlet end of the return water main pipe is through-connected to the inlet end of the pure water tank.

[0011] Further, the wastewater recovery system includes a fourteenth pipeline, a reclaimed water storage tank, and a fifteenth pipeline. The concentrated water drain ports of several reverse osmosis membrane housings are connected to the inlet end of the fourteenth pipeline in parallel. The water outlet end of the fourteenth pipeline is through-connected to the inlet of the reclaimed water storage tank. A third electric switching valve and a second flow meter are connected in series on the fourteenth pipeline. A second bypass pipeline is arranged on one side of the third electric switching valve, and a twelfth switching valve is arranged on the second bypass pipeline. The inlet end of the fifteenth pipeline is through-connected to the outlet end of the reclaimed water storage tank. A third flow meter, a thirteenth switching valve, a sixth water pump, a seventh check valve, a fourteenth switching valve, and a fourth energy storage device are sequentially arranged on the fifteenth pipeline. The fifteenth pipeline can realize the supply of greening irrigation water.

[0012] Further, capacitive liquid level sensors and ultraviolet germicidal lamps are provided in the raw water tank, pure water tank and reclaimed water storage tank. Pressure sensors are provided on the second pipeline, third pipeline, sixth pipeline, eleventh pipeline, twelfth pipeline, thirteenth pipeline and fifteenth pipeline. The Internet of Things remote control cabinet includes a PLC controller. The capacitive liquid level sensors, ultraviolet germicidal lamps, pressure sensors, first electric switch valve, first water pump, second electric switch valve, second water pump, first water supply ultraviolet germicidal device, third water pump, fourth water pump, fifth water pump, three-way electric valve, second water supply ultraviolet germicidal device, third electric switch valve, sixth water pump, first flow meter, second flow meter and third flow meter are all electrically connected to the PLC controller.

[0013] Further, a second drain pipe and a third drain pipe are respectively provided on the second pipeline and the third pipeline. A second drain valve is provided on the second drain pipe, and a third drain valve is provided on the third drain pipe. A fourth drain pipe located downstream of the security filter is provided on the fifth pipeline, and a fourth drain valve is provided on the fourth drain pipe. A fifth drain pipe is provided on the seventh pipeline, and a fifth drain valve is provided on the fifth drain pipe. A sixth drain pipe is provided on the return water main pipe between the return water fine filter and the eleventh switch valve, and a sixth drain valve is provided on the sixth drain pipe. The pipeline direct drinking water system further includes a scale inhibitor medicine tank. The chemical dosing outlet of the scale inhibitor medicine tank is connected to the fourth pipeline through the sixteenth pipeline. An eighth check valve is connected in series on the sixteenth pipeline. The scale inhibitor medicine tank is electrically connected to the PLC controller.

[0014] Further, the water treatment chamber is of a square frame structure. The surrounding walls of the water treatment chamber are transparent glass walls. A heat preservation board is provided on the top of the water treatment chamber. The heat preservation module includes an air conditioning system. The indoor unit of the air conditioning system is arranged in the water treatment chamber, and the outdoor unit of the air conditioning system is arranged outside the water treatment chamber. The dehumidification module includes an industrial dehumidifier, and the industrial dehumidifier is arranged in the water treatment chamber.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model adopts an integrated design, directly placing the pumping systems of the water treatment system and the water supply system in the water treatment chamber, greatly reducing the occupied area of the system. At the same time, in practical applications, the water treatment chamber can be directly carried and placed in the designated area, greatly shortening the construction period.

[0017] 2. The water production chamber is enclosed with transparent glass, realizing the visualization of the water production process, which helps reduce consumers' doubts about the water production quality. The water production chamber uses a heat preservation module and a dehumidification module to effectively ensure that the temperature and humidity in the water production chamber are within a reasonable range, thus ensuring the safe, effective, and long-term stable operation of the equipment in the water production chamber, and then facilitating the long-term guarantee of the water quality.

[0018] 3. The use of the return water filtration and sterilization system can realize the circulating sterilization of the water flow in the user's water supply pipeline, thus effectively solving the problem of secondary pipeline pollution.

[0019] 4. The use of the reclaimed water storage tank can realize the storage of the wastewater generated during the water production process. The storage of the wastewater facilitates the effective utilization of the wastewater in the later stage, such as using the wastewater for greening irrigation operations.

[0020] 5. A flow meter is set on the corresponding water source delivery pipeline, facilitating the data statistics of water production, water consumption, and wastewater volume. Taking the data fed back by the flow meter as the basic data, it is convenient for the system to realize remote data management. For example, system managers and investors can achieve real-time monitoring and management of system operation through the classification and statistical processing of the basic data.

[0021] 6. The user water meter is a wireless prepaid water meter, enabling the real-time monitoring of water consumption and costs through the mobile phone APP. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some preferred embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is the structural schematic diagram of the present invention;

[0024] In the figure: 1 Internet of Things remote control cabinet, 2 raw water tank, 31 first water pump, 32 mechanical filter, 33 activated carbon filter, 34 security filter, 35 second water pump, 36 reverse osmosis membrane housing, 41 pure water tank, 42 water supply fine filter, 43 first water supply ultraviolet sterilizer, 441 third water pump, 442 fourth water pump, 445 fifth water pump, 51 return water fine filter, 52 second water supply ultraviolet sterilizer, 61 intermediate water storage tank, 62 sixth water pump, 71 first energy storage device, 72 second energy storage device, 73 third energy storage device, 74 fourth energy storage device, 8 scale inhibitor medicine tank, 9 three-way electric valve, 100 raw water supply pipe, 101 first pipeline, 102 second pipeline, 103 third pipeline, 104 fourth pipeline, 105 fifth pipeline, 106 sixth pipeline, 107 seventh pipeline, 108 eighth pipeline, 109 ninth pipeline, 110 tenth pipeline, 111 eleventh pipeline, 112 twelfth pipeline, 113 thirteenth pipeline, 114 fourteenth pipeline, 115 fifteenth pipeline, 116 sixteenth pipeline, 117 water supply main pipe for each floor, 118 return water pipe, 119 return water main pipe, 201 first butterfly valve, 202 second butterfly valve, 203 third butterfly valve, 204 first flowmeter, 205 second flowmeter, 206 third flowmeter, 301 first drain valve, 302 second drain valve, 303 third drain valve, 304 fourth drain valve, 305 fifth drain valve, 306 sixth drain valve, 401 Y-shaped filter, 501 first electric switch valve, 502 second electric switch valve, 503 third electric switch valve, 601 first switch valve, 602 second switch valve, 603 third switch valve, 604 fourth switch valve, 605 fifth switch valve, 606 sixth switch valve, 607 seventh switch valve, 608 eighth switch valve, 609 ninth switch valve, 610 tenth switch valve, 611 eleventh switch valve, 612 twelfth switch valve, 613 thirteenth switch valve, 614 fourteenth switch valve, 701 first check valve, 702 second check valve, 703 third check valve, 704 fourth check valve, 705 fifth check valve, 706 sixth check valve, 707 seventh check valve, 708 eighth check valve, 801 capacitive liquid level sensor, 802 ultraviolet sterilization lamp tube, 901 pressure sensor. Specific embodiments

[0025] The following will combine specific embodiments and attached Figure 1 drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some preferred embodiments of the present invention, rather than all embodiments. Those skilled in the art can make similar deformations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0026] The present invention provides an integrated intelligent pipeline direct drinking water system (such as Figure 1As shown in the figure, it includes a water production chamber, an IoT remote control cabinet 1, a raw water tank 2, a water production module, a water supply module, a heat preservation module, and a dehumidification module. The IoT remote control cabinet 1, the raw water tank 2, the water production module, and the water supply module are all located in the water production chamber. The integrated design of the present utility model is realized by using the water production chamber. In actual application, the water production chamber can be directly transported to the designated area, which can greatly reduce the construction cost and improve the construction efficiency. At the same time, the water production chamber occupies a small area and is convenient to place in a limited space, improving the flexible applicability of the present utility model. The heat preservation module is used to regulate the ambient temperature in the water production chamber. In actual application, the heat preservation module includes an air-conditioning system, which is an existing split-type air-conditioning system and includes an indoor unit and an outdoor unit. The indoor unit of the air-conditioning system is arranged in the water production chamber, and the outdoor unit of the air-conditioning system is arranged outside the water production chamber. By controlling the operation of the air-conditioning system, the effective regulation of the ambient temperature in the water production chamber can be realized. The dehumidification module is used to regulate the ambient humidity in the water production chamber. The dehumidification module includes an industrial dehumidifier, which is a mature technology product in the existing market. Therefore, the dehumidification working principle and detailed structure of the industrial dehumidifier will not be elaborated here. The industrial dehumidifier is arranged in the water production chamber. By controlling the operation of the industrial dehumidifier, the reasonable and effective control of the ambient humidity in the water production chamber is realized. The raw water tank 2 is used to provide raw water for the water production module. The water source of the raw water tank 2 comes from the municipal tap water supply. The water production module includes a primary raw water filtration system, a secondary raw water filtration system, and a tertiary raw water filtration system. The primary filtration system, the secondary filtration system, and the tertiary filtration system sequentially filter the water source provided by the raw water tank 2. By filtering the raw water through the primary filtration system, the secondary filtration system, and the tertiary filtration system, the water supply quality is ensured. The water supply module includes a pure water tank 41, a water supply filtration and sterilization module, a low-zone water supply system, a middle-zone water supply system, a high-zone water supply system, and a return water filtration and sterilization system. The water supply filtration and sterilization module can realize the filtration and sterilization of the water source flowing out of the pure water tank 41. Through the water supply filtration and sterilization module, the filtered raw water is further sterilized, further improving the water supply quality. In existing residential communities, some residential buildings are relatively tall. When supplying water, generally, the relatively tall buildings are divided into a low-zone water supply area, a middle-zone water supply area, and a high-zone water supply area. The water supply pressures adopted in the low-zone water supply area, the middle-zone water supply area, and the high-zone water supply area are different. Therefore, different models of water supply pumps can be selected according to actual needs, which is conducive to reducing the water supply cost;The low - zone water supply system is used to supply water from the water source processed by the water supply filtration and sterilization module to the low - zone users of the building. The middle - zone water supply system is used to supply water from the water source processed by the water supply filtration and sterilization module to the middle - zone users of the building. The high - zone water supply system is used to supply water from the water source processed by the water supply filtration and sterilization module to the high - zone users of the building. The return - water filtration and sterilization system is used to filter and sterilize the return water from the low - zone, middle - zone, and high - zone of the building's water supply and divert the filtered and sterilized water source into the pure water tank. In practical applications, under the condition of low user water - using frequency, such as in the early morning hours of two or three o'clock, the return - water filtration and sterilization system can be operated so that the water source in the pure water tank 41 continuously circulates into the return - water filtration and sterilization system through the action of the low - zone water supply system, middle - zone water supply system, and high - zone water supply system, thereby realizing the re - sterilization treatment of the water flow, and then effectively solving the problem of secondary pollution of the pipeline caused by the long - time non - flow of pure water in the pipeline and improving the water supply quality.

[0027] On the basis of the above - mentioned embodiment, to facilitate the effective collection and utilization of the wastewater generated during the water - making process, here, the water - making module further includes a wastewater recovery system. The wastewater recovery system is used to recover the wastewater generated by the raw - water three - stage filtration system. In the actual application process, the recovered wastewater can be used for greening irrigation water.

[0028] On the basis of the above - mentioned embodiment, the specific implementation method of using the municipal water supply system to supply tap water to the raw water tank 2 is as follows: The water inlet of the raw water tank 2 is communicated with a raw water supply pipe 100. A first butterfly valve 201, a Y - shaped filter 401, and a first electric switch valve 501 are sequentially connected in series on the raw water supply pipe 100. A first bypass pipeline is arranged on one side of the first electric switch valve 501, and a second butterfly valve 202 is arranged on the first bypass pipeline. The water in the raw water supply pipe 100 always maintains a certain water pressure. After the first butterfly valve 201 and the first electric switch valve 501 are opened, the water flow flows into the raw water tank 2. In practical applications, the on - off of the first electric switch valve 501 can be remotely controlled to effectively control the water level in the raw water tank 2. Under normal circumstances, the second butterfly valve 202 is in a normally closed state. When the first electric switch valve 501 cannot work properly, the supply control of the water source in the raw water tank 2 can be realized by manually controlling the second butterfly valve 202. A first drain pipe is arranged on the raw water supply pipe 100 between the first butterfly valve 201 and the Y - shaped filter 401, and a first drain valve 301 is arranged on the first drain pipe. During normal maintenance or repair, the water flow in the raw water supply pipe 100 can be discharged through the first drain valve 301.

[0029] Based on the above embodiments, a specific implementation manner of the raw water primary filtration system, the raw water secondary filtration system, and the raw water tertiary filtration system is as follows: The raw water primary filtration system includes a first pipeline 101, two first water pumps 31, a second pipeline 102, a mechanical filter 32, a third pipeline 103, an activated carbon filter 33, and a fourth pipeline 104. The water pumps, mechanical filters, and activated carbon filters are all mature technical products commonly used in the existing market. Therefore, the working principles and structures of the water pumps, mechanical filters, and activated carbon filters will not be introduced in detail. The two first water pumps 31 are used to provide high-pressure water flow into the mechanical filter 32 and the activated carbon filter 33. The mechanical filter 32 and the activated carbon filter 33 are used to achieve physical filtration of the water flow. An inlet pipe 311 and an outlet pipe 312 are respectively arranged at the inlet and outlet of the first water pump 31. The inlet end of the first pipeline 101 is connected in communication with the outlet end of the raw water tank 2. The outlet end of the first pipeline 101 is connected in parallel with the inlet ends of the two inlet pipes 311. A third butterfly valve 203 is arranged on the first pipeline 101. A first switch valve 601 is arranged on the inlet pipe 311. A first check valve 701 and a second switch valve 602 are successively connected in series on the outlet pipe 312. The outlet ends of the two outlet pipes 312 are connected in parallel with the inlet end of the second pipeline 102. The outlet end of the second pipeline 102 is connected to the inlet end of the mechanical filter 32. The third pipeline 103 realizes the series connection between the mechanical filter 32 and the activated carbon filter 33. The water source flowing out of the mechanical filter 32 enters the activated carbon filter 33 through the third pipeline 103 for further filtration; The raw water secondary filtration system includes a security filter 34. The security filter 34 is a mature technical product in the market. The fourth pipeline 104 realizes the series connection between the activated carbon filter 33 and the security filter 34. The water flow flowing out of the activated carbon filter 33 enters the security filter 34 through the fourth pipeline 104; The raw water tertiary filtration system includes a fifth pipeline 105, a second water pump 35, a sixth pipeline 106, a reverse osmosis filtration module, and a seventh pipeline 107. The fifth pipeline 105 realizes the series connection between the security filter 34 and the second water pump 35, and there is a second electric switch valve 502 on the fifth pipeline 105. When the second water pump 35 is working, the second electric switch valve 502 is synchronously opened. The reverse osmosis filtration module includes several reverse osmosis membrane housings 36. Several reverse osmosis membranes are arranged in each reverse osmosis membrane housing 36. The reverse osmosis membrane housings 36 and the reverse osmosis membranes are all known mature technical products in the field of filtration technology. Therefore, the structures and working principles of the reverse osmosis membrane housings 36 and the reverse osmosis membranes will not be described in detail. The inlet end of the sixth pipeline 106 is connected in communication with the outlet end of the second water pump 35. The outlet end of the sixth pipeline 106 is connected in parallel with the inlet ends of several reverse osmosis membrane housings 36,The high-pressure water flow output by the second water pump 35 enters the water inlet of the reverse osmosis membrane housing 36 in parallel through the sixth pipeline, so as to filter the water flow by using the reverse osmosis membrane. A second check valve 702 is connected in series on the sixth pipeline 106. The water inlet end of the seventh pipeline 107 is connected in parallel and communicated with the pure water outlets of several reverse osmosis membrane housings 36. The water flow flowing out of the pure water outlet end of the reverse osmosis membrane housing is transported to the next treatment process through the seventh pipeline 107. A third check valve 703 and a first flowmeter 204 are connected in series on the seventh pipeline 107. The first flowmeter 204 can monitor the water flow rate in the seventh pipeline 107 in real time. Therefore, the total amount of water flowing through the seventh pipeline 107 within a certain period of time can be further calculated by using this flow rate data, and then the total amount of pure water can be counted. During the process of filtering water flow by using the reverse osmosis membrane, waste water will be generated. The specific implementation method for the waste water recovery system to realize the recovery and utilization of this part of waste water is as follows: The waste water recovery system includes a fourteenth pipeline 114, a reclaimed water storage tank 61, and a fifteenth pipeline 115. The concentrated water drainage ports of several reverse osmosis membrane housings 36 are connected to the water inlet end of the fourteenth pipeline 114 in parallel. The water outlet end of the fourteenth pipeline 114 is communicated with the inlet of the reclaimed water storage tank 61. A third electric switch valve 503 and a second flowmeter 205 are connected in series on the fourteenth pipeline 114. The second flowmeter 205 is used to realize the real-time statistics of the water flow rate in the fourteenth pipeline 114, so that the total amount of water flowing out of the fourteenth pipeline 114 within a certain period of time can be further calculated, and then the concentrated water output can be counted, which is convenient for the staff to monitor the data during the work process. By controlling the third electric switch valve 503, the effective control of the concentrated water discharge can be realized. A second bypass pipeline is arranged on one side of the third electric switch valve 503, and a twelfth switch valve 612 is arranged on the second bypass pipeline. The twelfth switch valve 612 is normally in a normally closed state. When the third electric switch valve 503 has problems, the twelfth switch valve 612 can be opened to ensure the normal discharge of the concentrated water. The inlet end of the fifteenth pipeline 115 is communicated with the outlet end of the reclaimed water storage tank 61. A third flowmeter 206, a thirteenth switch valve 613, a sixth water pump 62, a seventh check valve 707, a fourteenth switch valve 614, and a fourth energy storage device 74 are arranged in sequence on the fifteenth pipeline 115. The fifteenth pipeline 115 can realize the water supply for greening irrigation. Specifically, when it is necessary to use the reclaimed water storage tank 61 for greening irrigation, the water flow in the reclaimed water storage tank 61 is output by starting the sixth water pump 62, and then the subsequent irrigation operation can be carried out. The fourth energy storage device 74 can effectively maintain the water supply pressure. The third flowmeter 206 can realize the real-time statistics of the flow rate of the output concentrated water, and then the discharge amount of the concentrated water flowing out of the reclaimed water storage tank 61 within a certain period of time can be calculated, which is convenient for realizing the digital statistics and management of the concentrated water discharge.,

[0030] Based on the above embodiments, the specific implementation manner of the water supply filtration and sterilization module is as follows: The water supply filtration and sterilization module includes an eighth pipeline 108, a water supply fine filter 42, a ninth pipeline 109, a first water supply ultraviolet sterilizer 43, and a tenth pipeline 110. Both the water supply fine filter 42 and the first water supply ultraviolet sterilizer 43 are mature technical products in the existing market. Therefore, the structures and working principles of the water supply fine filter 42 and the first water supply ultraviolet sterilizer 43 will not be introduced in detail. The eighth pipeline 108 realizes the through connection between the pure water tank 41 and the water supply fine filter 42. A third switch valve 603 is provided on the eighth pipeline 108. The ninth pipeline 109 realizes the through connection between the water supply fine filter 42 and the first water supply ultraviolet sterilizer 43. A fourth switch valve 604 is provided on the ninth pipeline 109. The water flowing out of the pure water tank 41 is filtered by the water supply fine filter 42 and then enters the first water supply ultraviolet sterilizer 43 for physical sterilization treatment. The water outlet end of the first water supply ultraviolet sterilizer 43 is through-connected to the inlet end of the tenth pipeline 110. The high-zone water supply system includes an eleventh pipeline 111, the middle-zone water supply system includes a twelfth pipeline 112, and the low-zone water supply system includes a thirteenth pipeline 113. The eleventh pipeline 111, the twelfth pipeline 112, and the thirteenth pipeline 113 are connected to the water outlet end of the tenth pipeline 110 in parallel. The eleventh pipeline 111 is used to supply water to the water supply main pipe 117 of each floor in the high zone of the building. The twelfth pipeline 112 is used to supply water to the water supply main pipe 117 of each floor in the middle zone of the building. The thirteenth pipeline 113 is used to supply water to the water supply main pipe 117 of each floor in the low zone of the building. Each water supply main pipe 117 is used to supply water to the water meters of each user in the building. A fifth switch valve 605, a third water pump 441, a fourth check valve 704, a sixth switch valve 606, and a first energy storage device 71 are sequentially provided on the eleventh pipeline 111. By operating the third water pump 441, a pure water source is provided to the high zone of the building, thereby meeting the water use requirements of high-zone users. The use of the first energy storage device 71 helps to ensure effective water supply pressure. A seventh switch valve 607, a fourth water pump 442, a fifth check valve 705, an eighth switch valve 608, and a second energy storage device 72 are sequentially provided on the twelfth pipeline 112. By operating the fourth water pump 442, a pure water source is provided to the middle zone of the building, thereby meeting the water use requirements of middle-zone users. The use of the second energy storage device 72 helps to ensure effective water supply pressure. A ninth switch valve 609, a fifth water pump 443, a sixth check valve 706, a tenth switch valve 610, and a third energy storage device 73 are sequentially provided on the thirteenth pipeline 113. By operating the fifth water pump 442, a pure water source is provided to the low zone of the building, thereby meeting the water use requirements of low-zone users. The use of the third energy storage device 73 helps to ensure effective water supply pressure.

[0031] On the basis of the above embodiments, the specific implementation manner of the return water filtration and sterilization system is as follows: A three-way electric control valve 9 is provided on each pure water supply main pipe 117 on each floor in the building. One outlet of the three-way electric control valve 9 is connected in parallel with the water meter of each household. Another outlet of the three-way electric control valve 9 is provided with a return water pipe 118. The return water filtration and sterilization system includes a return water main pipe 119. An eleventh switch valve 611, a return water fine filter 51, and a second water supply ultraviolet sterilizer 52 are sequentially arranged on the return water main pipe 119. The outlet ends of all the return water pipes 118 are connected in parallel with the inlet end of the return water main pipe 119. The outlet end of the return water main pipe 119 is connected in communication with the inlet end of the pure water tank 41. In practical applications, when secondary sterilization treatment of the water flow in the pipeline is required, the communication between the return water pipe 118 and the water supply main pipe 117 on each floor can be achieved by controlling the three-way electric control valve 9. After the third water pump 441, the fourth water pump 442, and the fifth water pump 443 operate, the water flow circulates repeatedly between the pure water tank and the building. During the repeated circulation process, the first water supply ultraviolet sterilizer 43 and the second water supply ultraviolet sterilizer 52 are used to achieve repeated sterilization of the flowing water, thus effectively solving the problem of secondary pollution caused by the long-term retention of the flowing water in the pipeline.

[0032] In the actual application process, for the convenience of realizing the effective management of the intelligent and data-based water production, water supply and water use, here, capacitive liquid level sensors 801 and ultraviolet germicidal lamps 802 are provided in the raw water tank 2, pure water tank 41 and reclaimed water storage tank 61. A pressure sensor 901 is provided on each of the second pipeline 102, third pipeline 103, sixth pipeline 106, eleventh pipeline 111, twelfth pipeline 112, thirteenth pipeline 113 and fifteenth pipeline 115. The Internet of Things remote control cabinet includes a PLC controller. The capacitive liquid level sensor 801, ultraviolet germicidal lamp 802, pressure sensor 901, first electric switch valve 501, first water pump 31, second electric switch valve 502, second water pump 35, first water supply ultraviolet germicidal device 43, third water pump 441, fourth water pump 442, fifth water pump 443, three-way electric valve 9, second water supply ultraviolet germicidal device 52, third electric switch valve 503, sixth water pump 62, first flowmeter 204, second flowmeter 205 and third flowmeter 206 are all electrically connected to the PLC controller. The PLC controller uses the detection signals transmitted by the corresponding capacitive liquid level sensors 801 to realize the real-time detection of the water levels in the raw water tank 2, pure water tank 41 and reclaimed water storage tank 61, ensuring the normal use of the raw water tank 2, pure water tank 41 and reclaimed water storage tank 61. The PLC controller uses the detection signals real-time fed back by the corresponding pressure sensors 901 to realize the operation control of the corresponding third water pump 441, fourth water pump 442 and fifth water pump 443. That is, when the pressure value in the pipeline is detected to be lower than the low pressure threshold set by the system, the corresponding water pump starts to operate. When the pressure value in the pipeline is detected to be higher than the high pressure threshold set in the system, the corresponding water pump stops operating. Using the flow data fed back by each flowmeter, the total water flow at the corresponding detection position within a certain period can be calculated, and then the data-based management can be realized.

[0033] For the convenience of the daily maintenance or repair of the system, a second drain pipe and a third drain pipe are respectively arranged on the second pipe 102 and the third pipe 103 herein. A second drain valve 301 is arranged on the second drain pipe, a third drain valve 303 is arranged on the third drain pipe, a fourth drain pipe located downstream of the security filter is arranged on the fifth pipe 105, a fourth drain valve 304 is arranged on the fourth drain pipe, a fifth drain pipe is arranged on the seventh pipe 107, a fifth drain valve 305 is arranged on the fifth drain pipe, a sixth drain pipe is arranged on the return water main pipe 119 between the return water fine filter 51 and the eleventh switching valve 611, and a sixth drain valve 306 is arranged on the sixth drain pipe. Further, to further improve the water supply quality, herein, the pipeline direct drinking water system further includes a scale inhibitor medicine tank 8. The chemical dosing outlet of the scale inhibitor medicine tank 8 is connected to the fourth pipe 104 through a sixteenth pipe 116 in a through connection manner. An eighth check valve 708 is connected in series on the sixteenth pipe 116. The scale inhibitor medicine tank 8 is electrically connected to the PLC controller. By using the PLC controller to control the scale inhibitor medicine tank 8, the scale inhibitor is delivered into the fourth pipe 104 as required, so as to effectively realize the scale removal operation of pure water.

[0034] In the actual processing process, the water production chamber can be a square frame structure, which is processed by welding using square steel. The surrounding walls of the water production chamber are transparent glass walls. Consumers can observe the operation of the equipment in the water production chamber through the transparent glass walls, which can, to a certain extent, eliminate consumers' doubts about the water quality. A heat preservation board is arranged on the top of the water production chamber to improve the heat preservation effect of the water production chamber.

[0035] Except for the technical features described in the specification, the rest are the known technologies of those skilled in the art.

[0036] The preferred embodiments and examples of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments and examples. For those of ordinary skill in the art in this technical field, without departing from the concept of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An integrated intelligent pipeline direct drinking water system, characterized by: It includes a water making room, an Internet of Things remote control cabinet, a raw water tank, a water making module, a water supply module, an insulation module, and a dehumidification module. The Internet of Things remote control cabinet, the raw water tank, the water making module, and the water supply module are all located in the water making room. The insulation module is used to regulate the ambient temperature in the water making room. The dehumidification module is used to regulate the ambient humidity in the water making room. The raw water tank is used to provide a water source for water making to the water making module. The water making module includes a raw water primary filtration system, a raw water secondary filtration system, and a raw water tertiary filtration system. The primary filtration system, the secondary filtration system, and the tertiary filtration system filter the water source provided by the raw water tank in turn. The water supply module includes a pure water tank, a water supply filtration and sterilization module Block, low-zone water supply system, middle-zone water supply system, high-zone water supply system, return water filtration and sterilization system, the water supply filtration and sterilization module can realize the filtration and sterilization of the water source flowing out of the pure water tank, the low-zone water supply system is used to supply the water source treated by the water supply filtration and sterilization module to the users in the low-zone of the building water supply, the middle-zone water supply system is used to supply the water source treated by the water supply filtration and sterilization module to the users in the middle-zone of the building water supply, the high-zone water supply system is used to supply the water source treated by the water supply filtration and sterilization module to the users in the high-zone of the building water supply, the return water filtration and sterilization system is used to filter and sterilize the return water in the low, middle and high zones of the building water supply and divert the filtered and sterilized water into the pure water tank.

2. The integrated intelligent pipeline direct drinking water system according to claim 1 is characterized in that: The water production module also includes a wastewater recovery system, which is used to recover the wastewater generated by the raw water three-stage filtration system.

3. The integrated intelligent pipeline direct drinking water system according to claim 2 is characterized in that: The water inlet of the raw water tank is connected to a raw water supply pipe, on which a first butterfly valve, a Y-shaped filter, and a first electric switch valve are connected in series in sequence, a first bypass pipeline is arranged on one side of the first electric switch valve, a second butterfly valve is arranged on the first bypass pipeline, a first drain pipe is arranged on the raw water supply pipe between the first butterfly valve and the Y-shaped filter, and a first drain valve is arranged on the first drain pipe.

4. The integrated intelligent pipeline direct drinking water system according to claim 3 is characterized in that: The primary raw water filtration system comprises a first pipeline, two first water pumps, a second pipeline, a mechanical filter, a third pipeline, an activated carbon filter, and a fourth pipeline. An inlet pipe and an outlet pipe are respectively arranged on the water inlet and the water outlet of the first water pump. The inlet end of the first pipeline is connected to the water outlet end of the raw water tank, and the outlet end of the first pipeline is connected to the inlet ends of the two inlet pipes in parallel. A third butterfly valve is arranged on the first pipeline, a first switch valve is arranged on the water inlet pipe, and a first check valve and a second switch valve are connected in series on the water outlet pipe in sequence. The outlet ends of the two outlet pipes are connected to the inlet end of the second pipeline in parallel, and the outlet end of the second pipeline is connected to the inlet end of the mechanical filter. The third pipeline realizes the series connection between the mechanical filter and the activated carbon filter. The secondary raw water filtration system comprises The security filter, the fourth pipeline realizes the serial connection between the activated carbon filter and the security filter; the raw water three-stage filtration system includes a fifth pipeline, a second water pump, a sixth pipeline, a reverse osmosis filtration component, and a seventh pipeline. The fifth pipeline realizes the serial connection between the security filter and the second water pump, and a second electric switch valve is arranged on the fifth pipeline. The reverse osmosis filtration component includes a plurality of reverse osmosis membrane shells, and a plurality of reverse osmosis membranes are arranged in each of the reverse osmosis membrane shells. The inlet end of the sixth pipeline is connected to the water outlet end of the second water pump, and the water outlet end of the sixth pipeline is connected to the water inlet end of the plurality of reverse osmosis membrane shells in parallel. A second check valve is connected in series on the sixth pipeline, and the water inlet end of the seventh pipeline is connected in parallel with the pure water outlet of the plurality of reverse osmosis membrane shells. A third check valve and a first flow meter are connected in series on the seventh pipeline.

5. The integrated intelligent pipeline direct drinking water system according to claim 4 is characterized in that: The water supply filtering and sterilizing module includes an eighth pipeline, a water supply fine filter, a ninth pipeline, a first water supply ultraviolet sterilizer, and a tenth pipeline. The eighth pipeline realizes the through connection between the pure water tank and the water supply fine filter. A third switch valve is arranged on the eighth pipeline. The ninth pipeline realizes the through connection between the water supply fine filter and the first water supply ultraviolet sterilizer. A fourth switch valve is arranged on the ninth pipeline. The water outlet end of the first water supply ultraviolet sterilizer is through-connected with the inlet end of the tenth pipeline. The high zone water supply system includes an eleventh pipeline, the middle zone water supply system includes a twelfth pipeline, the low zone water supply system includes a thirteenth pipeline, and the eleventh pipeline, the twelfth pipeline and the thirteenth pipeline are connected to each other. The thirteenth pipeline is connected to the water outlet end of the tenth pipeline in parallel, the eleventh pipeline is used to supply water to the water supply main on each floor in the high water supply zone of the building, the twelfth pipeline is used to supply water to the water supply main on each floor in the middle water supply zone of the building, and the thirteenth pipeline is used to supply water to the water supply main on each floor in the low water supply zone of the building. The fifth switch valve, the third water pump, the fourth check valve, the sixth switch valve, and the first accumulator are arranged in sequence on the eleventh pipeline, the seventh switch valve, the fourth water pump, the fifth check valve, the eighth switch valve, and the second accumulator are arranged in sequence on the twelfth pipeline, and the ninth switch valve, the fifth water pump, the sixth check valve, the tenth switch valve, and the third accumulator are arranged in sequence on the thirteenth pipeline.

6. The integrated intelligent pipeline direct drinking water system according to claim 5 is characterized in that A three-way electric-controlled valve is arranged on the pure water supply main pipe on each floor of the building, one outlet of the three-way electric-controlled valve is connected to the water meter of each household in parallel, and a return pipe is arranged at the other outlet of the three-way electric-controlled valve. The return water filtration and sterilization system includes a return water main pipe, on which an eleventh switch valve, a return water fine filter, and a second water supply ultraviolet sterilizer are arranged in sequence, and the outlet ends of all return water pipes are connected to the inlet end of the return water main pipe in parallel, and the water outlet end of the return water main pipe is connected to the inlet end of the pure water tank.

7. The integrated intelligent pipeline direct drinking water system according to claim 6 is characterized in that: The wastewater recovery system includes a fourteenth pipeline, a grey water storage tank, and a fifteenth pipeline. The concentrate drainage outlets of several reverse osmosis membrane shells are connected in parallel to the water inlet end of the fourteenth pipeline. The water outlet end of the fourteenth pipeline is connected in series with the inlet of the grey water storage tank. A third electric switch valve and a second flow meter are connected in series to the fourteenth pipeline. A second bypass pipeline is arranged on one side of the third electric switch valve, and a twelfth switch valve is arranged on the second bypass pipeline. The inlet end of the fifteenth pipeline is connected in series with the outlet end of the grey water storage tank. A third flow meter, a thirteenth switch valve, a sixth water pump, a seventh check valve, a fourteenth switch valve, and a fourth accumulator are arranged in sequence on the fifteenth pipeline. The fifteenth pipeline can realize water supply for greening irrigation.

8. The integrated intelligent pipeline direct drinking water system according to claim 7 is characterized in that The raw water tank, the pure water tank and the reclaimed water storage tank are all provided with capacitive liquid level sensors and ultraviolet sterilization lamps, and a pressure sensor is provided on the second pipeline, the third pipeline, the sixth pipeline, the eleventh pipeline, the twelfth pipeline, the thirteenth pipeline and the fifteenth pipeline. The Internet of Things remote control cabinet includes a PLC controller, and the capacitive liquid level sensor, the ultraviolet sterilization lamp, the pressure sensor, the first electric switch valve, the first water pump, the second electric switch valve, the second water pump, the first water supply ultraviolet sterilizer, the third water pump, the fourth water pump, the fifth water pump, the three-way electric valve, the second water supply ultraviolet sterilizer, the third electric switch valve, the sixth water pump, the first flow meter, the second flow meter and the third flow meter are all electrically connected to the PLC controller.

9. The integrated intelligent pipeline direct drinking water system according to claim 8 is characterized in that: A second drain pipe and a third drain pipe are respectively arranged on the second pipeline and the third pipeline, a second drain valve is arranged on the second drain pipe, a third drain valve is arranged on the third drain pipe, a fourth drain pipe located downstream of the safety filter is arranged on the fifth pipeline, a fourth drain valve is arranged on the fourth drain pipe, a fifth drain pipe is arranged on the seventh pipeline, a fifth drain pipe is arranged on the fifth drain pipe, a sixth drain pipe is arranged on the return water main pipe between the return water fine filter and the eleventh switch valve, and a sixth drain valve is arranged on the sixth drain pipe; the pipeline direct drinking water system also includes an anti-scaling agent box, the dosing outlet of the anti-scaling agent box is connected with the fourth pipeline through the sixteenth pipeline, an eighth check valve is connected in series to the sixteenth pipeline, and the anti-scaling agent box is electrically connected to the PLC controller.

10. The integrated intelligent pipeline direct drinking water system according to claim 1 is characterized in that: The water making chamber is a square frame structure, the walls around the water making chamber are transparent glass walls, an insulation board is arranged on the top of the water making chamber, the insulation module includes an air-conditioning system, the indoor unit of the air-conditioning system is arranged in the water making chamber, and the outdoor unit of the air-conditioning system is arranged outside the water making chamber, and the dehumidification module includes an industrial dehumidifier, and the industrial dehumidifier is arranged in the water making chamber.

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