CN213357194U

CN213357194U - Intelligent prison direct drinking water system

Info

Publication number: CN213357194U
Application number: CN202022012339.7U
Authority: CN
Inventors: 王士洋; 许海燕; 董平
Original assignee: Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Current assignee: Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-04
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses an intelligent prison direct drinking water system, which is characterized in that the system comprises direct drinking water equipment, a pipeline heater, a heat exchanger, a water supply pipe and a water return pipe, wherein a water inlet of the direct drinking water equipment is communicated with a tap water pipe, and a water outlet is communicated with the water supply pipe; the pipeline heater is arranged on the water supply pipe and is communicated with the inner pipe of the heat exchanger, one end of the outer pipe of the heat exchanger is communicated with the water outlet of the direct drinking water equipment through a flow control valve, and the other end of the outer pipe of the heat exchanger is communicated with the pipeline heater through a one-way valve; after the direct drinking water is conveyed to the prison through the water supply pipe, the direct drinking water returns to the direct drinking water equipment water tank through the water return pipe and the water return electromagnetic valve. The utility model aims at providing a can be regularly quantitative supplies straight drinking water system of warm water.

Description

Intelligent prison direct drinking water system

Technical Field

The utility model relates to a water purification field, in particular to intelligent prison drinking water system.

Background

With the continuous deepening of socialist modernization construction, the humanization management is taken as a core, the material equipment condition is improved, and the enhancement of the infrastructure construction of the detention houses, the detention houses and the prisons is an objective requirement of new-period work and is also an inevitable requirement for improving the management level. At present, the mode of prison supplying drinking water to prisoners is mainly as follows: the working personnel naturally cool the tap water boiled by the boiler to warm water, and then send the warm water to each prison house by using a trolley. The traditional water supply mode has the following defects: 1. the boiled water is naturally cooled, so that heat energy is wasted, and the water temperature is not stably controlled; 2. the water quantity is unstable; 3. the water quality is unstable; 4. the secrecy is unreliable; 5. the management cost is high. Therefore, an intelligent direct drinking water system is provided for prisons, and it is very necessary to provide safe and healthy drinking water for prisoners.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems existing in the prior art, the utility model aims to provide a direct drinking water system capable of supplying warm water regularly and quantitatively.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: an intelligent prison direct drinking water system is characterized by comprising direct drinking water equipment, a pipeline heater, a heat exchanger, a water supply pipe and a water return pipe, wherein the direct drinking water equipment comprises a shell, a central controller, a sequentially communicated water inlet, a water inlet electromagnetic valve, a PP cotton filter, a granular activated carbon filter, a compressed activated carbon filter, a booster pump, a reverse osmosis membrane filter, a rear activated carbon filter, an ultraviolet lamp sterilizer, a pressure barrel, a water tank, a water supply electromagnetic valve, a water supply pump and a water outlet; the water inlet of the direct drinking water device is communicated with a tap water pipe, and the water outlet is communicated with the water supply pipe; the pipeline heater is arranged on the water supply pipe and is communicated with the inner pipe of the heat exchanger, one end of the outer pipe of the heat exchanger is communicated with the water outlet of the direct drinking water equipment through a flow control valve, and the other end of the outer pipe of the heat exchanger is communicated with the pipeline heater through a one-way valve; after the direct drinking water is conveyed to the prison through the water supply pipe, the direct drinking water is returned to the water tank through the water return pipe and the water return electromagnetic valve.

Preferably, a liquid crystal display screen is arranged on the front surface wall of the shell, and the water inlet, the water outlet and the concentrated wastewater discharge port are formed in the side surface wall of the shell.

Preferably, a water temperature detection level is arranged at the heat exchanger to detect the outlet water temperature of the heat exchanger.

Preferably, the central controller is electrically connected with the water inlet electromagnetic valve, the booster pump, the ultraviolet lamp sterilizer, the water supply electromagnetic valve, the water supply pump, the pipeline heater, the flow control valve, the water temperature detection stage and the water return electromagnetic valve respectively.

Preferably, the central controller can set the water supply time and the water supply duration to supply water regularly and quantitatively.

Preferably, a plurality of water taps are welded at the tail end of the water supply pipe, and the water taps are distributed at each prison.

Through the technical scheme of the utility model, following beneficial effect has: 1. convenience is realized: the direct drinking water equipment can set the on-off time to realize the fixed-time quantitative water supply; 2. safety and energy conservation: the heat exchange technology is adopted to provide warm water at the temperature lower than 60 ℃, the water temperature regulation and control meet the special drinking requirements, energy is saved, and the water safety is improved; 3. health: the water supply quality is improved by the purification treatment of the reverse osmosis technology; 4. humanized management: the prisoners can obtain a fairer drinking water distribution mode, the water taking is more convenient, the drinking is healthier, and the humanized management is fully reflected.

Drawings

Fig. 1 is a schematic structural diagram of the intelligent prison drinking water system of the utility model.

Fig. 2 is the internal structure schematic diagram of the direct drinking water device of the utility model.

In the figure: 1. a direct drinking water device; 2. a water inlet; 3. a water inlet electromagnetic valve; 4, a PP cotton filter; 5. a granular activated carbon filter; 6. compressing the activated carbon filter; 7. a booster pump; 8. a reverse osmosis membrane filter; 9. a post-positioned active carbon filter; 10. an ultraviolet lamp sterilizer; 11. a pressure barrel; 12. a water tank; 13. a water supply solenoid valve; 14. a water supply pump; 15. a water outlet; 16. a water supply pipe; 17. a pipe heater; 18. a flow control valve; 19. a heat exchanger; 20. a one-way valve; 21. detecting the water temperature; 22. monitoring; 23. a water return electromagnetic valve; 24. a water return pipe; 25. a central controller; 26. a housing; 27. a liquid crystal display screen; 28. and a concentrated wastewater outlet.

Detailed Description

Example 1

The embodiment provides an intelligent prison direct drinking water system, which is characterized by comprising direct drinking water equipment 1, a pipeline heater 17, a heat exchanger 19, a water supply pipe 16 and a water return pipe 24, wherein the direct drinking water equipment 1 comprises a shell 26, a central controller 25, a sequentially communicated water inlet 2, a water inlet electromagnetic valve 3, a PP cotton filter 4, a granular activated carbon filter 5, a compressed activated carbon filter 6, a booster pump 7, a reverse osmosis membrane filter 8, a rear activated carbon filter 9, an ultraviolet lamp sterilizer 10, a pressure barrel 11, a water tank 12, a water supply electromagnetic valve 13, a water supply pump 14 and a water outlet 15; the water inlet 2 of the direct drinking water device 1 is communicated with a tap water pipe, and the water outlet 15 is communicated with the water supply pipe 16; the pipe heater 17 is installed on the water supply pipe 16 and is communicated with the inner pipe of the heat exchanger 19, one end of the outer pipe of the heat exchanger 19 is communicated with the water outlet 15 of the direct drinking water device 1 through a flow control valve 18, and the other end is communicated with the pipe heater 17 through a one-way valve 20; after the direct drinking water is delivered to the prison 22 through the water supply pipe 16, the direct drinking water is returned to the water tank 12 through the water return pipe 24 and the water return electromagnetic valve 23. The front surface wall of the shell 26 is provided with a liquid crystal display screen 27, and the side surface wall of the shell 26 is provided with the water inlet 2, the water outlet 15 and a concentrated wastewater outlet 28. The heat exchanger 19 is provided with a water temperature detection stage 21 for detecting the outlet water temperature of the heat exchanger 19. The central controller 25 is electrically connected to the water inlet solenoid valve 3, the booster pump 7, the ultraviolet sterilizer 10, the water supply solenoid valve 13, the water supply pump 14, the pipe heater 17, the flow control valve 18, the water temperature detection stage 21, and the water return solenoid valve 23, respectively. The central controller 25 can set the water supply time and the water supply duration, and supply water regularly and quantitatively. A plurality of water taps are welded to the ends of the water supply pipes 16, and the water taps are distributed at each prison 22.

The more detailed explanation is: the water supply time is preset to be four time periods of 6:00 in the morning, 12:00 in the noon, 18:00 in the afternoon and 24:00 in the evening, the water supply time is half an hour, when water is supplied, the direct drinking water device 1 starts to produce water, tap water enters the PP cotton filter 4 from the water inlet 2 through the water inlet electromagnetic valve 3 to carry out pretreatment on the tap water, large particle impurities such as rust, silt and the like in the water are filtered, the effluent enters the particle activated carbon filter 5, peculiar smell in the tap water is filtered through the adsorption effect of the particle activated carbon, the effluent enters the compressed activated carbon filter 6, harmful substances such as residual chlorine, small molecular organic substances, halogenated hydrocarbons and the like in the tap water are removed through the adsorption effect of the compressed activated carbon, the effluent enters the reverse osmosis membrane filter 8 after being pressurized by the booster pump 7 to intercept bacteria, viruses and macromolecular substances, the taste of the effluent is adjusted by the post-positioned activated carbon filter 9, possible bacteria are effectively killed by the ultraviolet lamp sterilizer 10 and, the water in the water tank 12 is direct drinking water. The direct drinking water enters the water supply pipe 16 through the water supply electromagnetic valve 13 and the water supply pump 14, the direct drinking water is heated to boiling water through normal-temperature water when flowing through the pipeline heater 17, the boiling water enters the heat exchanger 19 to be subjected to heat exchange and cooled to the warm water, the water temperature detection stage 21 at the heat exchanger 19 transmits the real-time temperature to the central controller 25, the central controller 25 adjusts the speed of the normal-temperature water entering the heat exchanger 19 through the flow control valve 18, the temperature of the water outlet of the heat exchanger 19 is controlled to be lower than 60 ℃, the warm water is conveyed to the prison 22 to be drunk by a prisoner, meanwhile, the water return electromagnetic valve 23 is opened, and.

In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. An intelligent prison direct drinking water system is characterized by comprising direct drinking water equipment, a pipeline heater, a heat exchanger, a water supply pipe and a water return pipe, wherein the direct drinking water equipment comprises a shell, a central controller, a sequentially communicated water inlet, a water inlet electromagnetic valve, a PP cotton filter, a granular activated carbon filter, a compressed activated carbon filter, a booster pump, a reverse osmosis membrane filter, a rear activated carbon filter, an ultraviolet lamp sterilizer, a pressure barrel, a water tank, a water supply electromagnetic valve, a water supply pump and a water outlet; the water inlet of the direct drinking water device is communicated with a tap water pipe, and the water outlet is communicated with the water supply pipe; the pipeline heater is arranged on the water supply pipe and is communicated with the inner pipe of the heat exchanger, one end of the outer pipe of the heat exchanger is communicated with the water outlet of the direct drinking water equipment through a flow control valve, and the other end of the outer pipe of the heat exchanger is communicated with the pipeline heater through a one-way valve; after the direct drinking water is conveyed to the prison through the water supply pipe, the direct drinking water returns to the water tank through the water return pipe and the water return electromagnetic valve.

2. An intelligent prison drinking water system as claimed in claim 1, wherein a liquid crystal display is arranged on the front surface wall of the housing, and the water inlet, the water outlet and the concentrated wastewater outlet are formed in the side surface wall of the housing.

3. An intelligent prison drinking water system as claimed in claim 1, wherein the heat exchanger is provided with a water temperature detection stage for detecting the temperature of the outlet water of the heat exchanger.

4. The intelligent prison direct drinking water system as claimed in claim 1 or 3, wherein the central controller is electrically connected with a water inlet electromagnetic valve, a booster pump, an ultraviolet lamp sterilizer, a water supply electromagnetic valve, a water supply pump, a pipeline heater, a flow control valve, a water temperature detection level and a water return electromagnetic valve respectively.

5. An intelligent prison drinking water system as claimed in claim 1, wherein the central controller can set the water supply time and the water supply duration to supply water regularly and quantitatively.

6. An intelligent prison drinking water system as claimed in claim 1, wherein a plurality of water taps are welded to the end of the water supply pipe, and the water taps are distributed in each prison.