CN220967114U - Distributed reverse osmosis constant-temperature water supply direct drinking system for public security supervision place - Google Patents
Distributed reverse osmosis constant-temperature water supply direct drinking system for public security supervision place Download PDFInfo
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- CN220967114U CN220967114U CN202322326929.0U CN202322326929U CN220967114U CN 220967114 U CN220967114 U CN 220967114U CN 202322326929 U CN202322326929 U CN 202322326929U CN 220967114 U CN220967114 U CN 220967114U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 588
- 230000035622 drinking Effects 0.000 title claims abstract description 35
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000008399 tap water Substances 0.000 claims abstract description 33
- 235000020679 tap water Nutrition 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000008213 purified water Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 description 11
- 239000003651 drinking water Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places. The utility model comprises a direct drinking machine host, an instant heating module and a water taking terminal; the direct drinking machine host shell is provided with an RO water making controller, a tap water TDS meter, a pure water TDS meter, a capacitive touch display screen and a network connection port, and a plurality of switches, probes, heaters, electromagnetic valves, sensors and the like are arranged in the shell. An instant heating module and a communication control board are arranged in the instant heating terminal, and a communication interface of the instant heating module is connected with a communication interface of the communication control board; the water taking terminal is internally provided with a water outlet nozzle, an electromagnetic valve and a control button, the water inlet joint of the electromagnetic valve is connected with the water outlet of the instant heating terminal, the water outlet joint of the electromagnetic valve is connected with the water outlet nozzle, and the control button is used for controlling the power switch of the electromagnetic valve. According to the utility model, purified water is heated to 100 ℃ and then cooled by the heat exchanger, and then stored in the constant-temperature water tank, so that the safety coefficient is higher, the zero-cooling water effect is realized, and resources such as water sources, electric power and the like are saved.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis type water purification direct drinking, in particular to a distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places.
Background
The public security supervision place is a mechanism for custody and management of legal arresters, criminals and criminal suspects, and is a place with extremely high requirements on the security level.
In order to ensure legal rights of the monitored personnel, perfect the concepts of health safety, high-efficiency management, energy conservation and emission reduction, combine legal management with humanized management, ensure drinking water safety of internal personnel, avoid diseases and diseases caused by unhealthy drinking water and unclean water, design direct drinking water management, and carry direct drinking water in layers and areas in regions, thereby realizing advanced treatment of drinking water in the house and solving the drinking water safety problem of the monitored personnel and remodeled personnel.
In view of the above-mentioned defects existing in the prior art, in combination with the requirements of each prison and the requirements of the drinking water safety standard of the public security prison, a direct drinking water device in the prison is urgently needed at present, constant-temperature water supply is realized, and meanwhile, the water supply requirements of each prison can be remotely managed and controlled, so that the police workload of the prison is reduced.
Disclosure of Invention
The utility model provides a distributed reverse osmosis constant-temperature water supply direct drinking system for public security supervision places, which aims to solve the problem that the public security supervision places in the prior art cannot directly provide safety drinking water for supervised persons in supervision places.
The technical scheme adopted by the utility model for solving the technical problems comprises a direct drinking machine host and a plurality of terminal devices; each terminal device comprises an instant heating module and a water taking terminal;
The direct drinking machine host shell is provided with an RO water making controller, a tap water TDS meter, a pure water TDS meter, a capacitive touch display screen and a network connector, wherein a constant-temperature water tank high-water-level liquid level switch, a constant-temperature water tank low-water-level liquid level switch, an ultraviolet sterilizer power adapter, a circulating pump power adapter, a constant-temperature water tank temperature probe, a hot water tank dry-heating prevention temperature control switch, a constant-temperature water tank heater, a hot water tank water level probe, a heat exchanger, a hot water pipe water inlet electromagnetic valve, an RO pump water flow sensor, a water inlet pressure sensor, a pressure barrel pressure sensor, an RO water making pressure sensor, an RO booster pump, a pure water TDS sensor, a tap water TDS sensor, a filter element, a pressure barrel, a hot water tank, a constant-temperature water tank, a circulating pump, a circulating water pressure sensor, a circulating water flow sensor, an ultraviolet sterilizer, an environment temperature sensor and a main controller;
The tap water pipeline is connected with a tap water inlet, the tap water inlet is connected with a1 st-stage filter element water inlet, a tap water TDS sensor and a water inlet pressure sensor are respectively connected between the tap water inlet and the 1 st-stage filter element water inlet through two tee joint pipe fittings, a1 st-stage filter element water outlet is connected with a2 nd-stage filter element water inlet, a2 nd-stage filter element water outlet is connected with a3 rd-stage filter element water inlet, a3 rd-stage filter element water outlet is connected with an electromagnetic valve water inlet, an electromagnetic valve water outlet is connected with an RO booster pump water inlet, an RO booster pump water outlet is connected with a4 th-stage filter element water inlet through one tee joint pipe fitting, an RO pump water flow sensor water outlet is connected with a pressure barrel, a pure water TDS sensor and a pressure barrel pressure sensor are respectively connected between the RO pump water outlet and the pressure barrel through two tee joint pipe fittings, the pressure barrel is connected with the water inlet of the hot water pipe water inlet electromagnetic valve, the water outlet of the hot water pipe water inlet electromagnetic valve is connected with the water inlet of the heat exchanger, the water outlet of the heat exchanger, the water inlet of the hot water liner and the water outlet of the hot water liner through a three-inlet and three-outlet four-way angle valve, the water outlet of the heat exchanger is connected with the water inlet of the constant temperature water tank, the water outlet of the constant temperature water tank is connected with the water inlet of the circulating pump, the water outlet of the circulating pump is connected with the water inlet of the water outlet ultraviolet sterilizer through a three-way pipe fitting, the water outlet of the water outlet ultraviolet sterilizer is connected with the water outlet of the circulating pump, the water outlet of the circulating pump is connected with the water outlet of the three-way joint 1 through a water pipe, the water outlet of the three-way joint 2 is connected with the next three-way joint 1 through a water pipe, the number of the three-way joints is determined according to the number of the tail ends, the last three-way joint 2 is connected with a circulating water return port of the direct drinking machine host through a water pipe, each three-way joint 3 is connected with an instant heating terminal water inlet through a water pipe, an instant heating terminal water outlet is connected with a water taking terminal water inlet through a water pipe, the circulating water return port of the direct drinking machine host is connected with a fifth-stage filter element water inlet, the water outlet of the fifth-stage filter element is connected with a water return ultraviolet sterilizer water inlet, the water outlet of the water return ultraviolet sterilizer is connected with a circulating water flow sensor water inlet, and the water outlet of the circulating water flow sensor is connected with a constant-temperature water tank water return port;
An instant heating module and a communication control board are arranged in the instant heating terminal; the communication interface of the instant heating module is connected with the communication interface of the communication control board; the water taking terminal is connected with the water outlet of the instant heating module, a water outlet nozzle, an electromagnetic valve and a control button are arranged in the water taking terminal, a water inlet connector of the electromagnetic valve is connected with the water outlet of the instant heating terminal, the water outlet connector of the electromagnetic valve is connected with the water outlet nozzle, the control button is used for controlling a power switch of the electromagnetic valve, when the button is pressed down, the electromagnetic valve is electrified to discharge water, and after the button is released, the electromagnetic valve is powered off to stop discharging water.
Furthermore, the instant heating terminal and the water taking terminal need to be arranged in a wall body in an embedded manner because of the special application environment and suspension prevention; only the water outlet nozzle of the water taking terminal and the control button are exposed, and the control button is used for controlling the water outlet joint of the electromagnetic valve so as to discharge water.
Further, the water outlet nozzle is specifically designed as follows due to the specificity of the application environment:
The water outlet nozzle is uniformly manufactured by CNC finish machining of SUS304 stainless steel pipes with the diameter of 24mm, the water outlet nozzle is designed into a suspension preventing structure according to the specificity and safety consideration of supervision places, the inside is fixedly installed by nuts with the diameter of 4 minutes and is not placed in an outward leakage mode to be detached, the surface inclined angle of the water outlet nozzle is designed to be 15.53 degrees, the diameter of a water outlet hole is 6mm, and blockage caused by damages of on-press personnel or foreign matters flowing out of Kong Lisai is avoided.
Further, the main controller is specifically as follows: the P1 interface is connected with the equipment network port through the network cable, J5 is connected with a power supply outlet of a power adapter of 24V 3A, J23 is connected with a control interface of a constant-temperature water tank emptying electromagnetic valve, J24 is connected with a control interface of the constant-temperature water tank emptying electromagnetic valve, K7 is connected with a power line of an effluent ultraviolet sterilizer, a power line of a backwater ultraviolet sterilizer and a fire wire interface of a circulating pump, K1, K2 and K3 are respectively connected with three heating pipe control interfaces of a water tank heater, K4, K5 and K6 are respectively connected with three heating pipe control interfaces of the constant-temperature water tank heater, K8 is connected with a control interface of a hot water pipe water inlet electromagnetic valve, J7 is connected with a temperature control switch interface of the hot water tank, J20 is respectively connected with an anode connecting wire of a water tank water level probe of the hot water tank, a cathode connecting wire of the hot water tank, a connecting wire of the constant-temperature water tank water level sensor, J13 is connected with a connecting wire of a circulating water flow sensor, J18 is connected with a connecting wire of an RO pump water flow sensor, J12 is connected with a temperature probe of the hot water tank, J8 is connected with a connecting wire of the water tank temperature probe, J15 is connected with a signal output port of the pure water TDS meter, J4 is connected with a signal output port of the tap water TDS, J4 is connected with a signal of the capacitive touch display screen, J11 is connected with a signal line of the constant-temperature sensor, J11 is connected with a signal line of the constant-temperature water tank water level sensor signal sensor, and J10 is connected with a water level sensor signal sensor of the water level sensor.
Further, the main machine of the direct drinking machine is powered by three-phase electricity, after the main machine is electrified, a tap water inlet valve is opened, an RO water making controller starts flushing and then makes water, RO reverse osmosis water purification is carried out through a four-stage filter element, purified water flows into a hot water tank through a main controller control water inlet electromagnetic valve, after water in the hot water tank reaches a certain water level, the water starts to be heated to 95 degrees, hot water is cooled to 45 degrees through a heat exchanger and flows into a constant-temperature water tank, the constant-temperature water tank is gradually filled with water through a stepping heating technology, after the constant-temperature water tank reaches a specified liquid level, a circulating pump is opened to start water supply to a main pipeline, the main pipeline respectively flows water into instant heating module water inlets of each monitoring chamber through each branch pipeline, after water outlet temperature is controlled through a background setting, water can be discharged and drunk by pressing a button on a water taking terminal, and water in the main pipeline can flow back to the constant-temperature water tank through a water return port, so that the water in the main pipeline is ensured to keep constant temperature, and the effect of zero cold water is realized.
The utility model has the following beneficial effects:
The utility model is provided with a hot water container and a heater, purified water is heated to 100 ℃ and then cooled by a heat exchanger, and then stored in a constant temperature water tank. The arrangement of the hot water container and the heater is based on the application specificity of the environment of the monitoring room, and absolute drinking water sanitation and safety guarantee is needed, so that the safety coefficient of boiled water after reboiling is higher compared with that of pure water.
According to the utility model, the central water treatment equipment is used for carrying out advanced purification treatment on tap water by applying the modern high-tech biochemical and physicochemical treatment technology, so as to remove organic pollutants, heavy metals, bacteria, viruses, other pathogenic microorganisms, pathogenic protozoa and other harmful substances in the water, meanwhile, the temperature distribution type heating of drinking water is configured according to different requirements, the water taking time is controlled by the main control room or the timing water using time is set, and the purified high-quality water is sent into the monitoring room through the preset pipe network circulation for being directly drunk by the monitored personnel, so that the sanitation and stability of the water quality are ensured.
The utility model adopts a stepping heating technology, namely, instant drinking is realized, water is supplied continuously, low power and high output are realized, a multistage RO reverse osmosis water purification technology is adopted, and an automatic back flushing and pollution discharge preprocessor is adopted.
Because the utility model only adopts a wired network data transmission mode and realizes network centralized management through TCP/IP due to the special environment, a plurality of sensors are arranged in the system, and the system comprises an RO pump water flow sensor, a water inlet pressure sensor, a pressure barrel pressure sensor, an RO system water pressure sensor, a pure water TDS sensor, a tap water TDS sensor, a circulating water pressure sensor, a circulating water flow sensor, an environment temperature sensor and the like, and can monitor and display water inlet and outlet TDS, water pressure, water flow, water temperature, equipment running state and the like in real time, thereby ensuring the equipment running to be stable.
The device adopts the circulating backwater technology to circulate the water of the water outlet pipe to the constant-temperature water tank for heating and preserving heat in advance, thereby avoiding the defect that the warm water is slowly discharged only when the cold water of the water outlet pipeline is discharged at ordinary times. The utility model is provided with the instant heating module, so that the problem that the water outlet pipeline is long in time for slowly discharging cold water when warm water is discharged is well solved, the time for waiting for discharging the warm water is saved, the zero cold water effect can be realized, and resources such as water sources, electric power and the like are saved.
The utility model is provided with the constant-temperature water tank emptying electromagnetic valve and the hot water tank emptying electromagnetic valve, and can automatically clean the water tank and the cleaning pipeline by remote control of the two electromagnetic valves, so that manual maintenance is avoided, and the utility model has the advantages of high efficiency, convenience, automatic water inlet, automatic heating, automatic heat preservation and accurate temperature control.
Drawings
FIGS. 1 (a), 1 (b) are schematic diagrams of the present utility model;
FIG. 2 is a schematic diagram (front) of a main machine of the instant drinking machine;
FIG. 3 is a schematic diagram of a direct drinking machine main machine (back);
FIG. 4 is a schematic diagram of a main controller of a main machine of the instant drinking machine;
FIG. 5 is a size view of a faucet according to the present utility model;
FIG. 6 is a front view of the water intake terminal of the present utility model;
FIG. 7 is a rear view of the water intake terminal of the present utility model;
Fig. 8 is a 3D view of the water intake terminal of the present utility model.
Wherein, tap water TDS meter, 2 pure water TDS meter, 3 RO water controller, 4 capacitive touch display screen, 5 constant temperature tank high level switch, 6 constant temperature tank low level switch, 7 UV sterilizer power adapter, 8 circulating pump power adapter, 9 constant temperature tank temperature probe, 10 hot water tank temperature probe, 11 hot water tank anti-dry heating temperature control switch, 12 constant temperature tank heater, 13 hot water tank heater, 14 hot water tank level probe negative pole, 15 hot water tank level probe positive pole, 16 heat exchanger, 17 hot water pipe water inlet solenoid valve, 18 RO pump water flow sensor, 19 inlet pressure sensor, 20 pressure tank pressure sensor, 21 RO water pressure sensor, 22 RO booster pump, 23 pure water TDS sensor, 24 tap water TDS sensor, 25 grade 1 filter element. The water heater comprises a filter element of the type 26, a filter element of the type 2, a filter element of the type 27, a filter element of the type 3, a filter element of the type 28, a pressure tank of the type 29, a hot water liner of the type 30, a constant temperature water tank, a pressure tank inlet valve of the type 31, a circulating water inlet port of the type 32, a circulating water inlet port of the type 33, a circulating water return port of the type 34, a tap water inlet port of the type 35, a concentrated water outlet port of the type 36, a device power line of the type 37, a device net port of the type 38, a constant temperature water tank draining solenoid valve of the type 39, a water liner draining solenoid valve of the type 40, a constant temperature water tank draining valve of the type 41, a pressure tank draining valve of the type 42, a constant temperature water tank draining valve of the type 43, a circulating pump of the type 44, a circulating water pressure sensor of the type 45, a circulating water flow sensor of the type 46, a filter element of the type 4, a filter element of the type 47, a water outlet ultraviolet sterilizer of the type 48, a return water ultraviolet sterilizer of the type 50, a water inlet port of the constant temperature water, a constant temperature water tank inlet port of the type 51, a constant temperature water tank water inlet port of the type 53, a constant temperature water tank overflow port of the type, and an environmental temperature sensor of the type.
Detailed Description
As shown in fig. 1 (a) and 1 (b), a distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places comprises a direct drinking machine host and terminal equipment; the direct drinking machine host corresponds to a plurality of terminal devices; each terminal device comprises an instant heating module and a water taking terminal.
In the system, due to the specificity of the application environment, the distance between the main machine of the direct drinking machine and the pipelines of the plurality of terminal devices is longer, and the heat loss of hot water in the pipelines is more, so that the temperature of hot water flowing out of the water taking terminals does not reach the standard, and therefore, the instant heating module is arranged in front of each water taking terminal according to the situation, and the water outlet temperature of each water taking terminal is ensured to reach the standard.
Further, as shown in fig. 2-4, the main body shell of the direct drinking machine is provided with an RO water making controller, a tap water TDS meter, a pure water TDS meter, a capacitive touch display screen and a network connector, and the main body shell is internally provided with a constant-temperature water tank high-water level liquid level switch, a constant-temperature water tank low-water level liquid level switch, an ultraviolet sterilizer power adapter, a circulating pump power adapter, a constant-temperature water tank temperature probe, a hot water tank dry-heating prevention temperature control switch, a constant-temperature water tank heater, a hot water tank water level probe, a heat exchanger, a hot water pipe water inlet electromagnetic valve, an RO pump water flow sensor, a water inlet pressure sensor, a pressure barrel pressure sensor, an RO water making pressure sensor, a booster pump, a pure water TDS sensor, a tap water TDS sensor, a filter element, a pressure barrel, a hot water tank, a constant-temperature water tank, a circulating pump, a circulating water pressure sensor, a circulating water flow sensor, an ultraviolet sterilizer, an environment temperature sensor and a main controller;
The tap water pipeline is connected with a tap water inlet 34, the tap water inlet 34 is connected with a1 st stage filter element 25) water inlet, a tap water TDS sensor 24 and a water inlet pressure sensor 19 are respectively connected between the tap water inlet 34 and the 1 st stage filter element 25 water inlet through two tee pipe fittings, a1 st stage filter element 25 water outlet is connected with a 2 nd stage filter element 26 water inlet, a 2 nd stage filter element 26 water outlet is connected with a 3 rd stage filter element 27 water inlet, a 3 rd stage filter element 27 water outlet is connected with an electromagnetic valve water inlet, an electromagnetic valve water outlet is connected with an RO booster pump 22 water inlet, an RO booster pump 22 water outlet is connected with a4 th stage filter element 46 water inlet, an RO water pressure sensor 21 is connected between the RO booster pump 22 water outlet and the 4 th stage filter element 46 water inlet through a tee pipe fitting, a4 th stage filter element 46 water outlet is connected with an RO pump water flow sensor 8 water inlet, the water outlet of the RO pump water flow sensor 18 is connected with the pressure barrel 28, the pure water TDS sensor 23 and the pressure barrel pressure sensor 20 are respectively connected between the water outlet of the RO pump water flow sensor 18 and the pressure barrel 28 through two three-way pipe fittings, the pressure barrel 28 is connected with the water inlet of the hot water pipe water inlet electromagnetic valve 17, the water outlet of the hot water pipe water inlet electromagnetic valve 17 is connected with the water inlet of the heat exchanger 16, the water outlet of the heat exchanger 16, the water inlet of the hot water liner 29 and the water outlet of the hot water liner 29 through one-inlet three-outlet four-way angle valve, the water outlet of the heat exchanger 16 is connected with the water inlet of the constant temperature water tank 30, the water outlet of the constant temperature water tank 30 is connected with the water inlet of the circulating pump 43, the water outlet of the circulating pump 43 is connected with the water inlet of the water outlet ultraviolet sterilizer 48, the water outlet of the water outlet ultraviolet sterilizer 48 is connected with the circulating water inlet 32 through one three-way pipe fitting 1, the three-way joint 2 is connected with the next three-way joint 1 through a water pipe, the number of the three-way joints is determined according to the number of the tail ends, the last three-way joint 2 is connected with the circulating water return port 33 of the direct drinking machine host through a water pipe, each three-way joint 3 is connected with the instant heating terminal water inlet through a water pipe, the instant heating terminal water outlet is connected with the water taking terminal water inlet through a water pipe, the circulating water return port 33 of the direct drinking machine host is connected with the water inlet of the fifth-stage filter element 47, the water outlet of the fifth-stage filter element 47 is connected with the water inlet of the backwater ultraviolet sterilizer 49, the water outlet of the backwater ultraviolet sterilizer 49 is connected with the circulating water flow sensor 45, and the water outlet of the circulating water flow sensor 45 is connected with the water return port of the constant-temperature water tank 30;
An instant heating module (model FH 03) and a communication control board are arranged in the instant heating terminal; the communication interface of the instant heating module is connected with the communication interface of the communication control board; the water taking terminal is connected with the water outlet of the instant heating module, a water outlet nozzle, an electromagnetic valve and a control button are arranged in the water taking terminal, a water inlet connector of the electromagnetic valve is connected with the water outlet of the instant heating terminal, the water outlet connector of the electromagnetic valve is connected with the water outlet nozzle, the control button is used for controlling a power switch of the electromagnetic valve, when the button is pressed down, the electromagnetic valve is electrified to discharge water, and after the button is released, the electromagnetic valve is powered off to stop discharging water.
As shown in fig. 6-8, the instant heating terminal and the water taking terminal need to be suspended-proof due to the special application environment, so that the instant heating terminal and the water taking terminal need to be embedded in a wall body; only the water outlet nozzle of the water taking terminal and the control button are exposed, and the control button is used for controlling the water outlet joint of the electromagnetic valve so as to discharge water; the water outlet nozzle is specially designed due to the specificity of the application environment, and the water outlet nozzle is specific:
As shown in figures 5-8, the water outlet nozzle is manufactured by CNC finish machining through SUS304 stainless steel pipes with the diameter of 24mm, the water outlet nozzle is designed to be of an anti-hanging structure according to the special and safety considerations of supervision places, the inside of the water outlet nozzle is fixedly installed through nuts with the diameter of 4 minutes and is not detached by being placed in an outward leakage mode, the surface inclined angle of the water outlet nozzle is designed to be 15.53 degrees, the diameter of a water outlet hole is 6mm, and blockage caused by damage of people in the presence of water or foreign matters flowing out of Kong Lisai mm is avoided.
As shown in figures 3 and 4, the main controller is shown, the P1 interface is connected with the equipment network port 37 through a network cable, the J5 is connected with a power supply output port of a power adapter of 24V 3A, the J23 is connected with the control interface of a constant-temperature water tank emptying electromagnetic valve 38, the J24 is connected with the control interface of a hot water tank emptying electromagnetic valve 39, the K7 is connected with the power line of a water outlet ultraviolet sterilizer 48, the power line of a backwater ultraviolet sterilizer 49 and the fire wire interface of a circulating pump 43, the K1, the K2 and the K3 are respectively connected with the three heating pipe control interfaces of a hot water tank heater 13, the K4, the K5 and the K6 are respectively connected with the three heating pipe control interfaces of the constant-temperature water tank heater 12, the K8 is connected with the control interface of a hot water pipe water inlet electromagnetic valve 17, the J7 is connected with the interface of a hot water tank temperature control switch 11, the water level sensor is characterized in that J20 is respectively connected with a positive electrode 15 connecting wire of a water level probe of the hot water tank, a negative electrode 14 connecting wire of the water level probe of the hot water tank, a connecting wire of a high water level switch 5 of the constant temperature water tank, J13 is connected with a connecting wire of a circulating water flow sensor 45, J18 is connected with a connecting wire of a RO pump water flow sensor 18, J12 is connected with a connecting wire of a temperature probe 10 of the hot water tank, J8 is connected with a connecting wire of a temperature probe 9 of the constant temperature water tank, J15 is connected with a signal output port of a pure water TDS meter 2, J14 is connected with a signal output port of a tap water TDS meter 1, J4 is connected with a signal wire of a capacitive touch display screen 4, J11 is connected with a signal wire of a circulating water pressure sensor 44, J10 is connected with a signal wire of a pressure barrel pressure sensor 20, J9 is connected with a signal wire of a RO water pressure sensor 21, J6 is connected with a signal wire of a water inlet pressure sensor 19, and J17 is connected with a signal wire of a low water level switch 6 of the constant temperature water tank.
The specific implementation process of the invention is as follows:
The main machine of the direct drinking machine is powered by three-phase electricity, after the main machine is electrified, a tap water inlet valve is opened, an RO water making controller starts flushing and then makes water, RO reverse osmosis water purification is carried out through a four-stage filter element, purified water flows into a hot water tank through a main controller control water inlet electromagnetic valve, after water in the hot water tank reaches a certain water level, the water starts to be heated to 95 ℃ and flows into a constant-temperature water tank after being cooled to 45 ℃ through a heat exchanger, the constant-temperature water tank is filled with water gradually through a stepping heating technology, after the constant-temperature water tank reaches a certain liquid level, a circulating pump is opened to start water supply to a main pipeline, the main pipeline respectively flows water into instant heating module water inlets of all monitoring chambers through all branch pipelines, after water outlet temperature is controlled through a background setting, water outlet can be discharged and drunk after a button on a water taking terminal is pressed, water in the main pipeline can flow back to the constant-temperature water tank through a water return port, then the water in the main pipeline is ensured to keep constant temperature, the effect of zero cold water is realized, electric energy is saved, and water is kept clean.
Claims (5)
1. The distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places is characterized by comprising a direct drinking machine host and a plurality of terminal devices; each terminal device comprises an instant heating module and a water taking terminal;
The direct drinking machine host shell is provided with an RO water making controller, a tap water TDS meter, a pure water TDS meter, a capacitive touch display screen and a network connector, wherein a constant-temperature water tank high-water-level liquid level switch, a constant-temperature water tank low-water-level liquid level switch, an ultraviolet sterilizer power adapter, a circulating pump power adapter, a constant-temperature water tank temperature probe, a hot water tank dry-heating prevention temperature control switch, a constant-temperature water tank heater, a hot water tank water level probe, a heat exchanger, a hot water pipe water inlet electromagnetic valve, an RO pump water flow sensor, a water inlet pressure sensor, a pressure barrel pressure sensor, an RO water making pressure sensor, an RO booster pump, a pure water TDS sensor, a tap water TDS sensor, a filter element, a pressure barrel, a hot water tank, a constant-temperature water tank, a circulating pump, a circulating water pressure sensor, a circulating water flow sensor, an ultraviolet sterilizer, an environment temperature sensor and a main controller;
The tap water pipeline is connected with a tap water inlet, the tap water inlet is connected with a1 st-stage filter element water inlet, a tap water TDS sensor and a water inlet pressure sensor are respectively connected between the tap water inlet and the 1 st-stage filter element water inlet through two tee joint pipe fittings, a1 st-stage filter element water outlet is connected with a2 nd-stage filter element water inlet, a2 nd-stage filter element water outlet is connected with a3 rd-stage filter element water inlet, a3 rd-stage filter element water outlet is connected with an electromagnetic valve water inlet, an electromagnetic valve water outlet is connected with an RO booster pump water inlet, an RO booster pump water outlet is connected with a4 th-stage filter element water inlet through one tee joint pipe fitting, an RO pump water flow sensor water outlet is connected with a pressure barrel, a pure water TDS sensor and a pressure barrel pressure sensor are respectively connected between the RO pump water outlet and the pressure barrel through two tee joint pipe fittings, the pressure barrel is connected with the water inlet of the hot water pipe water inlet electromagnetic valve, the water outlet of the hot water pipe water inlet electromagnetic valve is connected with the water inlet of the heat exchanger, the water outlet of the heat exchanger, the water inlet of the hot water liner and the water outlet of the hot water liner through a three-inlet and three-outlet four-way angle valve, the water outlet of the heat exchanger is connected with the water inlet of the constant temperature water tank, the water outlet of the constant temperature water tank is connected with the water inlet of the circulating pump, the water outlet of the circulating pump is connected with the water inlet of the water outlet ultraviolet sterilizer through a three-way pipe fitting, the water outlet of the water outlet ultraviolet sterilizer is connected with the water outlet of the circulating pump, the water outlet of the circulating pump is connected with the water outlet of the three-way joint 1 through a water pipe, the water outlet of the three-way joint 2 is connected with the next three-way joint 1 through a water pipe, the number of the three-way joints is determined according to the number of the tail ends, the last three-way joint 2 is connected with a circulating water return port of the direct drinking machine host through a water pipe, each three-way joint 3 is connected with an instant heating terminal water inlet through a water pipe, an instant heating terminal water outlet is connected with a water taking terminal water inlet through a water pipe, the circulating water return port of the direct drinking machine host is connected with a fifth-stage filter element water inlet, the water outlet of the fifth-stage filter element is connected with a water return ultraviolet sterilizer water inlet, the water outlet of the water return ultraviolet sterilizer is connected with a circulating water flow sensor water inlet, and the water outlet of the circulating water flow sensor is connected with a constant-temperature water tank water return port;
An instant heating module and a communication control board are arranged in the instant heating terminal; the communication interface of the instant heating module is connected with the communication interface of the communication control board; the water taking terminal is connected with the water outlet of the instant heating module, a water outlet nozzle, an electromagnetic valve and a control button are arranged in the water taking terminal, a water inlet connector of the electromagnetic valve is connected with the water outlet of the instant heating terminal, the water outlet connector of the electromagnetic valve is connected with the water outlet nozzle, the control button is used for controlling a power switch of the electromagnetic valve, when the button is pressed down, the electromagnetic valve is electrified to discharge water, and after the button is released, the electromagnetic valve is powered off to stop discharging water.
2. The distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision place according to claim 1, wherein the instant heating terminal and the water taking terminal need to be suspended prevention because of the special application environment, and therefore need to be embedded in a wall body; only the water outlet nozzle of the water taking terminal and the control button are exposed, and the control button is used for controlling the water outlet joint of the electromagnetic valve so as to discharge water.
3. The distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places according to claim 1, wherein the water outlet nozzle is specifically designed as follows due to the specificity of application environment:
The water outlet nozzle is uniformly manufactured by CNC finish machining of SUS304 stainless steel pipes with the diameter of 24mm, the water outlet nozzle is designed into a suspension preventing structure according to the specificity and safety consideration of supervision places, the inside is fixedly installed by nuts with the diameter of 4 minutes and is not placed in an outward leakage mode to be detached, the surface inclined angle of the water outlet nozzle is designed to be 15.53 degrees, the diameter of a water outlet hole is 6mm, and blockage caused by damages of on-press personnel or foreign matters flowing out of Kong Lisai is avoided.
4. A distributed reverse osmosis thermostatic water supply direct drinking system for public security supervision sites according to claim 1, characterized in that the main controller is specifically: the P1 interface is connected with the equipment network port through the network cable, J5 is connected with a power supply outlet of a power adapter of 24V 3A, J23 is connected with a control interface of a constant-temperature water tank emptying electromagnetic valve, J24 is connected with a control interface of the constant-temperature water tank emptying electromagnetic valve, K7 is connected with a power line of an effluent ultraviolet sterilizer, a power line of a backwater ultraviolet sterilizer and a fire wire interface of a circulating pump, K1, K2 and K3 are respectively connected with three heating pipe control interfaces of a water tank heater, K4, K5 and K6 are respectively connected with three heating pipe control interfaces of the constant-temperature water tank heater, K8 is connected with a control interface of a hot water pipe water inlet electromagnetic valve, J7 is connected with a temperature control switch interface of the hot water tank, J20 is respectively connected with an anode connecting wire of a water tank water level probe of the hot water tank, a cathode connecting wire of the hot water tank, a connecting wire of the constant-temperature water tank water level sensor, J13 is connected with a connecting wire of a circulating water flow sensor, J18 is connected with a connecting wire of an RO pump water flow sensor, J12 is connected with a temperature probe of the hot water tank, J8 is connected with a connecting wire of the water tank temperature probe, J15 is connected with a signal output port of the pure water TDS meter, J4 is connected with a signal output port of the tap water TDS, J4 is connected with a signal of the capacitive touch display screen, J11 is connected with a signal line of the constant-temperature sensor, J11 is connected with a signal line of the constant-temperature water tank water level sensor signal sensor, and J10 is connected with a water level sensor signal sensor of the water level sensor.
5. The distributed reverse osmosis constant temperature water supply direct drinking system for public security supervision places according to claim 1, wherein the direct drinking machine host machine is powered by three-phase electricity, after the host machine is electrified, a tap water inlet valve is opened, an RO water preparation controller starts flushing and then prepares water, RO reverse osmosis water purification is carried out through a four-stage filter element, purified water flows into a hot water tank through a water inlet electromagnetic valve controlled by a main controller, after water in the hot water tank reaches a certain water level, the water starts to be heated to 95 ℃, after the hot water is cooled to 45 ℃ through a heat exchanger, the water flows into a constant temperature water tank, during the process, the constant temperature water tank is filled with water gradually through a stepping heating technology, after the constant temperature water tank reaches a specified liquid level, a circulating pump is started to deliver water to a main pipeline, the main pipeline respectively flows water into an instant heating module water inlet of each monitoring chamber through each branch pipeline, after the water outlet temperature is controlled through a background setting, water in the main pipeline can be drunk after the water outlet is pressed, the water in the main pipeline can flow back to the constant temperature water tank through a water return port, and then the water in the main pipeline is ensured to keep constant temperature, and the effect of zero cold water is realized.
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| CN202322326929.0U CN220967114U (en) | 2023-08-29 | 2023-08-29 | Distributed reverse osmosis constant-temperature water supply direct drinking system for public security supervision place |
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