A water supply system

Abstract

The utility model provides a water supply system, belongs to water supply system technical field, and the system includes water supply purification system, distribution system and recovery system, the distribution system is provided with soft water cold water tank, soft water hot water tank, drinking water cold water tank, drinking water temperature water tank and backwater cold water tank, soft water cold water tank and soft water hot water tank are supplied with water through pipeline to bathing facility together, drinking water cold water tank and drinking water temperature water tank are supplied with water through pipeline to kitchen, backwater cold water tank and soft water cold water tank are supplied with water through pipeline to toilet in bathroom, the system of the utility model carries out water quality classification processing before water enters building, carries out temperature control to different use environment after entering building, provides better life water convenience, the system can carry out recovery processing to kitchen and bathing water, supplies toilet flushing, guarantees toilet emergency water in building, guarantees indoor cleaning, and water resource waste is relieved simultaneously under the condition that the long-term water stop state of area occurs when external pipeline maintenance or water limit happens.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of water supply system, and particularly relates to a water conservancy water supply system. BACKGROUND

[0002] The water supply system is also called water supply system, which is a general system composed of water intake, water transmission, water quality treatment and water distribution facilities in a certain way. The water supply modes of general buildings include direct water supply mode, single water tank water supply mode, water pump combined water tank water supply mode and partitioned pressure water supply mode.

[0003] However, the current general water supply mode often encounters external pipeline maintenance, water and electricity limit and the like. When a long-term regional water stop (more than 12 hours) occurs, it will cause serious inconvenience to life, especially cannot provide toilet flushing, which is very inconvenient for personnel-intensive places such as residential buildings and office buildings. In addition, with the improvement of people's living quality, the diversification requirements of water supply are also increasing, such as temperature, mineral content, water quality and the like, and facilities such as water heaters and water purifiers are often installed at home to improve the cost of electricity and life. In addition, in the face of the increasing shortage of water resources, the recycling of domestic wastewater is also a problem to be solved at present to alleviate the waste of water resources. SUMMARY

[0004] In view of the problems of the current water supply mode that when a long-term water stop occurs, it causes serious inconvenience to life, and in order to meet the diversification requirements of water supply of users and alleviate the waste of water resources, the present application provides a water conservancy water supply system, which classifies and processes water before entering the building, controls the temperature according to different use environments after entering the building, provides better convenience of domestic water, and can reduce the installation of water heaters and water purifiers for each household. The system can recycle kitchen and bathing water to supply toilet flushing. In the case of long-term regional water stop due to external pipeline maintenance or water limit, it can also ensure the emergency water supply of toilets in buildings, ensure indoor cleaning, and alleviate the waste of water resources. The specific technical scheme is as follows:

[0005] A water conservancy water supply system, comprising a water supply purification system, a distribution system and a recycling system, the water supply purification system being connected to the distribution system through a pipeline, and the recycling system being connected to the distribution system through a pipeline;

[0006] The water supply purification system is provided with a first sedimentation tank 1, a second sedimentation tank 2, a filtering device 3, a water quality detector 4, a softened water device 5, a bacteria removal device 6 and a water quality adjusting device 7. The first sedimentation tank 1, the second sedimentation tank 2, the filtering device 3 and the water quality detector 4 are connected in sequence through pipelines. The water outlet pipeline of the water quality detector 4 is divided into two branches, one branch is connected to the softened water device 5, and the other branch is connected to the bacteria removal device 6 and the water quality adjusting device 7 in sequence. The water outlet pipelines of the softened water device 5 and the water quality adjusting device 7 are connected to the distribution system.

[0007] The distribution system is provided with a soft water cold water tank 8, a soft water hot water tank 9, a drinking water cold water tank 10, a drinking water hot water tank 11 and a backwater cold water tank 17; the outlet pipeline of the softening water device 5 is divided into two branches, one of which is connected to the soft water cold water tank 8 and the other of which is connected to the soft water hot water tank 9; the soft water cold water tank 8 and the soft water hot water tank 9 supply water to the bathing facilities through pipelines and provide water temperature adjustment; the outlet pipeline of the water quality adjustment device 7 is divided into two branches, one of which is connected to the drinking water cold water tank 10 and the other of which is connected to the drinking water hot water tank 11; the drinking water cold water tank 10 and the drinking water hot water tank 11 supply water to the kitchen through pipelines.

[0008] The recovery system comprises a sewage water quality detector 12, a sediment tank 13, a sewage filter device 14, a sewage sterilization device 15 and a backwater water quality detector 16, which are sequentially connected through pipelines; the recovery system further comprises the sewage pipelines of the bathing and kitchen facilities; the sewage pipeline branches of each household are collected into a total pipeline, and the sewage water quality detector 12 is arranged on each total pipeline; the tail end of the total pipeline is divided into two branches, one of which is connected to a total sewage pipe and the other of which is connected to a total backwater pipe; the tail end of the total sewage pipe is connected to a sewage septic tank 18; the tail end of the total backwater pipe is connected to the sediment tank 13; the outlet pipeline of the backwater water quality detector 16 is divided into two branches, one of which is connected to the backwater cold water tank 17 and the other of which is connected to the total sewage pipe.

[0009] The backwater cold water tank 17 supplies water to the toilet in the bathroom through a pipeline, and the soft water cold water tank 8 supplies water to the toilet in the bathroom through a pipeline; the toilet sewer is connected to the total sewage pipe.

[0010] In the above technical solution, the soft water hot water tank 9 and the drinking water hot water tank 11 are provided with heaters; the water temperature in the soft water hot water tank 9 is 70-80℃, and the water temperature in the drinking water hot water tank 11 is 30-40℃.

[0011] In the above technical solution, the bathing facilities comprise bathing, washing machines and face basin facilities.

[0012] In the above technical solution, the bottom of the sediment tank 13 is conical, and the bottom of the sediment tank 13 is provided with a slag discharge port; the slag discharge port of the sediment tank 13 is connected to the total sewage pipe through a pipeline.

[0013] In the above technical solution, the softening water device 5, the sterilization device 6 and the sewage sterilization device 15 are all provided with filters for filtering large particles generated when the chemicals are not uniformly added and impurities generated by long-term enrichment in the pipelines.

[0014] In the above technical solution, the connections are all pipeline connections.

[0015] In the technical solution, water is delivered by a water pump.

[0016] The operation mode of the water supply system is as follows:

[0017] The water in the water source is subjected to natural sedimentation in the first sedimentation tank 1, dosing sedimentation in the second sedimentation tank 2, filtration in the filtration device 3, and detection in the water quality detector 4 to detect the mineral content and harmful bacteria content.

[0018] The water output after detection by the water quality detector 4 is divided into two branches by a pipeline, one branch of water is subjected to mineral removal and a small amount of bacteria removal in the softened water device 5, and then enters the softened water cold water tank 8 and the softened water hot water tank 9 for bathing water supply; the other branch of water is subjected to sterilization and inhibition of bacteria in the bacteria removal device 6, and then enters the drinking water cold water tank 10 and the drinking water hot water tank 11 for kitchen water supply after being supplemented with mineral elements in the water quality adjusting device 7.

[0019] The sewage produced by bathing and the kitchen enters the sewage pipeline and is collected in the main pipeline, and the sewage water quality detector 12 on the main pipeline detects whether there is no harmful element or the content is qualified, and then opens the branch valve to enter the total backwater pipe; if the detection is unqualified, the branch valve is opened to enter the total sewage pipe and is discharged into the sewage septic tank 18.

[0020] The water entering the total backwater pipe is subjected to impurity sedimentation in the sedimentation tank 13, filtration in the sewage filtration device 14, bacteria removal in the sewage bacteria removal device 15, and detection in the backwater water quality detector 16, and then the branch valve is opened to enter the backwater cold water tank 17 if the detection is qualified; if the detection is unqualified, the branch valve is opened to enter the total sewage pipe and is discharged into the sewage septic tank 18.

[0021] The impurities discharged from the sedimentation tank 13 are discharged into the total sewage pipe and are discharged into the sewage septic tank 18.

[0022] The detection and valve control are controlled by a computer electric control system.

[0023] Compared with the prior art, the water supply system has the following beneficial effects:

[0024] Firstly, the kitchen can provide cold water and warm water respectively, and hands will not be frozen when washing vegetables in winter. The kitchen water is drinking water, which is supplemented with minerals and is safer and healthier, and the cost of installing a water purifier, a filter and other facilities by the residents is saved. Moreover, the cold water and the warm water are supplied separately, and the experience is better. The water temperature of the warm water is controlled at 30-40 DEG C, and the water is supplied collectively to save the overall power consumption.

[0025] Second, the system of the application, the bathing water uses soft water, the temperature is free to adjust between normal temperature-80 DEG C, can satisfy all bathing temperature condition, soft water can promote cleaning more clean, scale removal is more thorough. Meanwhile can also save the use of each household water heater facilities.

[0026] Third, the system of the application, drinking water and use water, separate quality, separate temperature processing supply, satisfy the diversification demand of water use.

[0027] Four, the system of the application, the toilet adopts double system water supply, namely normal temperature soft water and recycled water supply, ensure sufficient water supply. In the case of long time external water supply pipe network stop water, also can use recycled water to supply toilet flushing. In addition to the storage water of backwater cold water tank for use, the storage water in soft water cold water tank, soft water hot water tank, drinking water cold water tank and drinking water temperature tank will be used in succession and collected to backwater cold water tank, to supply toilet flushing, thereby ensure that long time stop water will not affect toilet flushing, effectively alleviate the life awkwardness; The recycled water also alleviates water resource waste to some extent.

[0028] Five, the system of the application, the bottom of the sedimentation tank is designed as a conical bottom, the bottom of the sedimentation tank is provided with a slag discharge port, and the slag discharge port of the sedimentation tank is connected with the total sewage pipe through a pipeline, so that the sediment can enter the sewage septic tank together, and no additional garbage treatment facilities are needed.

[0029] Six, the system of the application is provided with pre-treatment detection and post-treatment detection, and only qualified water can enter the next equipment, and unqualified water is directly discharged into the sewage septic tank. The recycled water is more safe and reliable, and there is no need to worry about harmful pollution.

[0030] Seven, each height interval section of the floor is provided with five water tanks, and the water quantity is sufficient, and the water stop can be relieved for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of a water supply system according to the first embodiment of the application;

[0032] Wherein: 1-first stage sedimentation tank, 2-second stage sedimentation tank, 3-filtering device, 4-water quality detector, 5-softening water device, 6-bacteria removal device, 7-water quality deployment device, 8-soft water cold water tank, 9-soft water hot water tank, 10-drinking water cold water tank, 11-drinking water temperature tank, 12-sewage water quality detector, 13-sedimentation tank, 14-sewage filtering device, 15-sewage bacteria removal device, 16-backwater water quality detector, 17-backwater cold water tank, 18-sewage septic tank. DETAILED DESCRIPTION

[0033] The specific embodiments and the accompanying drawings will be described below. Figure 1The present invention will be further described, but the present invention is not limited to these embodiments.

[0034] Example 1

[0035] A water supply system, such as Figure 1 As shown, it includes a water purification system, a distribution system, and a recycling system. The water purification system is connected to the distribution system through pipelines, and the recycling system is connected to the distribution system through pipelines.

[0036] The water purification system includes a primary sedimentation tank 1, a secondary sedimentation tank 2, a filter device 3, a water quality detector 4, a water softening device 5, a sterilization device 6, and a water quality mixing device 7. The primary sedimentation tank 1, the secondary sedimentation tank 2, the filter device 3, and the water quality detector 4 are connected sequentially by pipes. The outlet pipe of the water quality detector 4 is divided into two branches, one branch connecting to the water softening device 5, and the other branch sequentially connecting to the sterilization device 6 and the water quality mixing device 7. The outlet pipes of the water softening device 5 and the water quality mixing device 7 are connected to the distribution system.

[0037] The water supply system includes a soft water cold tank 8, a soft water hot water tank 9, a drinking water cold water tank 10, a drinking water warm water tank 11, and a return water cold water tank 17. The outlet pipe of the water softening device 5 is divided into two branches: one branch connects to the soft water cold tank 8, and the other branch connects to the soft water hot water tank 9. The soft water hot water tank 9 is equipped with a heater, heating the water to a temperature of 70-80℃. The soft water cold tank 8 and the soft water hot water tank 9 supply water to the bathing facilities through a common pipeline, and provide hot and cold water temperature adjustment. The bathing facilities include showers, washing machines, and washbasins. The outlet pipe of the water quality adjustment device 7 is divided into two branches: one branch connects to the drinking water cold water tank 10, and the other branch connects to the drinking water warm water tank 11. The drinking water warm water tank 11 is equipped with a heater, heating the water to a temperature of 30-40℃. The drinking water cold water tank 10 and the drinking water warm water tank 11 supply water to the kitchen through a pipeline, providing two different water temperatures: a cold water pipe and a 30-40℃ warm water pipe, each supplying water separately.

[0038] The recovery system comprises sewage water quality detectors 12, a sedimentation tank 13, a sewage filter 14, a sewage sterilization device 15 and a backwater quality detector 16, which are sequentially connected by pipelines; the recovery system further comprises sewage pipelines of bathrooms and kitchens, and the sewage pipelines of bathrooms and kitchens of each household converge into a total pipeline, and a sewage water quality detector 12 is arranged on each total pipeline; the tail end of the total pipeline is divided into two branches, one of which is connected to a total sewage pipe, and the other is connected to a total backwater pipe; the tail end of the total sewage pipe is connected to a sewage septic tank 18; the tail end of the total backwater pipe is connected to the sedimentation tank 13; the outlet pipeline of the backwater quality detector 16 is divided into two branches, one of which is connected to a backwater cold water tank 17, and the other is connected to the total sewage pipe; the backwater cold water tank 17 supplies water to a toilet bowl in a bathroom through a pipeline, and the soft water cold water tank 8 supplies water to the toilet bowl in the bathroom through a pipeline; the toilet bowl is connected to the total sewage pipe.

[0039] The bottom of the sedimentation tank 13 is conical, and the bottom of the sedimentation tank 13 is provided with a slag discharge port, and the slag discharge port of the sedimentation tank 13 is connected to the total sewage pipe through a pipeline.

[0040] The softening water device 5, the sterilization device 6 and the sewage sterilization device 15 in the embodiment are all provided with filters for filtering large particles generated when the dosing is uneven and impurities accumulated in the pipeline for a long time.

[0041] The operation mode of the water supply system is as follows:

[0042] The water in the water source passes through a primary sedimentation tank 1 for natural sedimentation, a secondary sedimentation tank 2 for dosing sedimentation, a filter 3 for filtration and a water quality detector 4 for detection in sequence; the detection is performed on the mineral content and the harmful bacteria content, and the dosing amount of subsequent sterilization, mineral removal or mineral supplement is controlled according to the content index;

[0043] The water output after the detection by the water quality detector 4 is divided into two branches by a pipeline; one branch of water passes through the softening water device 5 to remove minerals and a small amount of bacteria, and then enters a soft water cold water tank 8 and a soft water hot water tank 9, and then is used for bathroom water supply; the other branch of water passes through the sterilization device 6 for sterilization and bacteriostasis, and then passes through the water quality adjusting device 7 to supplement mineral elements, and then enters a drinking water cold water tank 10 and a drinking water hot water tank 11, and then is used for kitchen water supply;

[0044] The sewage generated in the bathroom and the kitchen enters the sewage pipeline and converges into the total pipeline, and the sewage water quality detector 12 on the total pipeline detects the sewage; if the sewage contains no harmful elements or the content is qualified, the branch valve is opened to enter the total backwater pipe; if the sewage is unqualified, the branch valve is opened to enter the total sewage pipe and is discharged into the sewage septic tank 18;

[0045] The water entering the total backwater pipe is sequentially subjected to impurity precipitation in the sedimentation tank 13, filtration in the sewage filter 14, sterilization in the sewage sterilization device 15, and detection in the backwater quality detector 16. If the detection is qualified, the branch valve is opened to enter the backwater cold water tank 17. If the detection is unqualified, the branch valve is opened to enter the total sewage pipe and is discharged into the sewage septic tank 18.

[0046] The impurities precipitated in the sedimentation tank 13 are discharged into the total sewage pipe and are discharged into the sewage septic tank 18.

[0047] The above detection and valve control are controlled by a computer electric control system.

[0048] The water supply system of the embodiment is applied well. The kitchen can provide cold water and warm water respectively, and hands will not be frozen in winter when washing vegetables. The kitchen water is all drinking water, which is supplemented with minerals and is safer and healthier. The bathing water is soft water, the temperature of which can be freely adjusted between normal temperature and 80°C, which can meet all bathing temperature conditions. The soft water can promote cleaning to be more clean and scale removal to be more thorough, which meets the diversified water demand. The toilet in the bathroom adopts a double-system water supply, i.e. normal-temperature soft water and recycled water for water supply, which ensures sufficient water supply. In the case of long-term stoppage of external water supply pipe network, recycled water can also be used to supply toilet flushing. In addition to the stored water in the backwater cold water tank for use, the stored water in the soft water cold water tank, the soft water hot water tank, the drinking water cold water tank and the drinking water warm water tank will be used in succession and collected into the backwater cold water tank for toilet flushing, which ensures that toilet flushing will not be affected in the case of long-term stoppage of water supply and effectively relieves the embarrassment of life. In addition, the recycled water also relieves water resource waste to a certain extent.

Claims

1. A water supply system comprising a water supply purification system, a distribution system and a recovery system, the water supply purification system being connected to the distribution system by a pipe, the recovery system being connected to the distribution system by a pipe; characterized in that, The water supply purification system is provided with a first sedimentation tank (1), a second sedimentation tank (2), a filtering device (3), a water quality detector (4), a softened water device (5), a sterilization device (6) and a water quality adjusting device (7); the first sedimentation tank (1), the second sedimentation tank (2), the filtering device (3) and the water quality detector (4) are sequentially connected through pipelines; the water outlet pipeline of the water quality detector (4) is divided into two branches, one of which is connected to the softened water device (5) and the other of which is sequentially connected to the sterilization device (6) and the water quality adjusting device (7); the water outlet pipelines of the softened water device (5) and the water quality adjusting device (7) are connected to a distribution system. The distribution system is provided with a soft water cold water tank (8), a soft water hot water tank (9), a drinking water cold water tank (10), a drinking water hot water tank (11) and a backwater cold water tank (17); the water outlet pipeline of the softened water device (5) is divided into two branches, one of which is connected to the soft water cold water tank (8) and the other of which is connected to the soft water hot water tank (9); the soft water cold water tank (8) and the soft water hot water tank (9) supply water to bathing facilities through pipelines and provide water temperature adjustment; the water outlet pipeline of the water quality adjusting device (7) is divided into two branches, one of which is connected to the drinking water cold water tank (10) and the other of which is connected to the drinking water hot water tank (11); the drinking water cold water tank (10) and the drinking water hot water tank (11) supply water to a kitchen through pipelines. The recycling system comprises a sewage water quality detector (12), a sedimentation tank (13), a sewage filtering device (14), a sewage sterilization device (15) and a backwater water quality detector (16); the sedimentation tank (13), the sewage filtering device (14), the sewage sterilization device (15) and the backwater water quality detector (16) are sequentially connected through pipelines; the recycling system further comprises sewage pipelines of bathing and kitchen facilities; the sewage pipelines of bathing and kitchen facilities of each household converge into a total pipeline; a sewage water quality detector (12) is arranged on each total pipeline; the tail end of each total pipeline is divided into two branches, one of which is connected to a total sewage pipe and the other of which is connected to a total backwater pipe; the tail end of the total sewage pipe is connected to a sewage septic tank (18); the tail end of the total backwater pipe is connected to the sedimentation tank (13); the water outlet pipeline of the backwater water quality detector (16) is divided into two branches, one of which is connected to the backwater cold water tank (17) and the other of which is connected to the total sewage pipe. The backwater cold water tank (17) supplies water to a toilet through a pipeline; the soft water cold water tank (8) supplies water to the toilet through a pipeline; the toilet sewer is connected to the total sewage pipe.

2. A water supply system as claimed in claim 1, characterized in that The softened water device (5) and the sterilization device (6) are both provided with filters.

3. A water supply system as claimed in claim 1, wherein The soft water hot water tank (9) and the drinking water hot water tank (11) are both provided with heaters; the water temperature in the soft water hot water tank (9) is 70-80℃; the water temperature in the drinking water hot water tank (11) is 30-40℃.

4. The water supply system of claim 1, wherein The bathing facilities comprise bathing, washing machine and face basin facilities.

5. A water supply system as claimed in claim 1, wherein The bottom of the sediment tank (13) is a conical bottom, and the sediment tank (13) is provided with a slag discharge port.

6. A water supply system as claimed in claim 1, wherein The sewage sterilization device (15) is provided with a filter.

7. A water supply system as claimed in claim 1, wherein The connections are all pipe connections, and water is delivered by a water pump.

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