CN201347565Y - Building automatic-circulation water-saving system - Google Patents

Abstract

The utility model relates to a building automatic-circulation water-saving system, which aims at residential buildings, office buildings, hotels, guesthouses and classroom buildings, and can effectively save and clean tap water, and also make full use of rainwater resources, and reduce sewage discharge. The building automatic-circulation water-saving system mainly comprises a roof rainwater collecting device, a roof water tank, a building bottom water tank, a water filtration and treatment device, a pumping device, a water tank cleaning device, an automatic detection and control device, pipelines and valves. The roof rainwater collecting device can collect the rainwater within the range of roof when raining, and the rainwater is filtered and then collected in the building bottom water tank; the used water in buildings except for water for flushing, cleaning the floor and washing mops is filtered and then collected in the building bottom water tank, and the water is treated by odor elimination, disinfection and sterilization and then is also injected into the roof water tank by the pumping device; the reused water can be used for flushing and cleaning in the buildings through the pipelines on the one hand, and can be used for sanitation cleaning, greening and irrigation, public toilets flushing, providing supplementary water for streams and lakes, car washing and fire around the buildings on the other hand. The operation of the automatic-circulation water-saving is entirely controlled by a singlechip microcomputer or other logic program controllers, and has auto-detection, emergency switching and warning functions.

Description

Building saving automatic circulation system

FIELD

The present invention relates to a water-saving system, particularly for residential buildings, office buildings, hotels, hotels, schools teaching building of water-saving automatic circulation system.

Background technique

At present, the tense status quo of water resources is well known, long way to go to save water. However, the current residential buildings, office buildings, school buildings, hotels, hotels, etc. cleaning, and use of clean bathing water are discharged directly into the sewer, but the bathroom and residential district of flushing toilets, clean sanitation around the building , washing, watering, water canals and lakes and the like do not need to supply the green tape with clean tap water all in the case of the use of clean tap water. These are causing a great waste of water resources. On the other hand, when it rains, the rain on the roof were to elapse. Based on the above considerations, if able to residential buildings, office buildings, hotels, hotels, school buildings, in addition to flushing, rain water after use within other rinse mop the floor and clean the roof when it rains outside as well as within the scope of collected after filtration, sanitation and hygiene to their premises, flushing and sanitation around the building cleaning, washing, irrigation of green belt, streams and lakes, water supplies, public toilets flushing odor, sterilization and disinfection after, fire, etc., can increase water recycling rate and largely reduce waste water emissions. This is not only in line with current national energy conservation policy, but also

Good social, economic and environmental benefits.

Although it is also open and authorized a number of patents on the building saving water. . By the search, and the present invention is similar to the concept of utility model patents only "building water-saving devices (notice of authorization number: CN2723526Y)" utility model "residential, building water-saving devices (notice of authorization number: CN2443055Y)", but they there is also the following defects in the water-saving effect and use -

1, between the two buildings to be installed at the water tank, the space occupied on the one hand, that the reduced clear height of the lower floor, and increase the cost of building;

2, since the flushing water layers from the upper layer to rain washing bath and collected roof. When the upper layer of water provided little or no rain and no supplement, only the lower flushing with clean tap water;

3, the cleaning water is not collected in the kitchen. This part of the water accounts for a large part, especially in hotels, guest houses, kitchen water consumption;

4, the automation can not be achieved and the tank water level detection switch and the secondary water, the water does not meet the customary;

5, only consider the problem of water-saving single-family buildings, not raised the overall saving for buildings where more concentrated (such as residential areas, schools, commercial, etc.) of (such as green belt irrigation, environmental cleaning and other necessary water savings) problem viable solution.

SUMMARY

Based on this, the present invention proposes a both efficient and economic cleaning water, and the full use of rainwater, and can reduce cycle saving building automation system effluent discharge.

The present invention is technical solutions: collecting rainwater it comprises means roof tanks, tank ceiling, the water treatment means, pumping means, tank cleaning device, automatic detection and control means and a valve pipe, which is located in roof rain 'water collecting device (i.e., the top of the building) through the filter means and connected to the tank roof, the roof of the upper tank with a water inlet and overflow port connected to the tank ceiling, in which a lower portion of the outlet three-way solenoid valve an inlet connected is also connected to the surrounding building water facilities (e.g., sanitation cleaning, green belt irrigation, water supply streams and lakes, public toilet flushing, washing, fire fighting), as well as a bottom outlet which is connected to the manual valve cleaning tank; an inlet and the other municipal tap water network is connected to the three-way solenoid valve, and an outlet means in each of the toilet water, a water inlet connected mop pool; upper ceiling tank having an inlet connected to the filtering device, which tapered an outlet connected to the bottom of the tank cleaning device; tank cleaning device periodically precipitate into the tank in the ceiling of the total building sewer by a pump Water treatment device may be periodically added to the tank to smell, disinfection and sterilization of drugs, and water treatment by stirring; the suction port of the pumping means driven by a motor is inserted into the ceiling of the tank, the tank roof is connected with the outlet; present invention novel by automatically detecting the water level and control means for each tank, the filter is clogged and the water quality within the tank detected in real time by a microcontroller or other programmable logic controller and a control valve motor corresponding action is performed (e.g., startup and shutdown of the pump, emergency switching between secondary and sound and light alarm tap water).

BRIEF DESCRIPTION

The following embodiments and drawings to make into a ho illustrated by FIG. The drawings are schematic structural diagram of an embodiment of the building automation system saving cycle of the present invention. 1. The water collecting attachment means 2 Filter, 3 roof tanks, 4, 5. The level sensor 6. Bathroom basin taps, 7. kitchen sink faucet, 8 shower faucet, 9. Kitchen sink 10. Toilet basin, 11. interior shower drain 12. washing machine, 13 motor, 14 pump, 15 three-way solenoid width, the filter 16, 17 sensor, 18 a manual valve, 19 a water level sensor 20 III. through the solenoid valve 21. The manual valve, 22 a water level sensor 23. The automatic control means 24 stirring means 25 mud pump, 26. The total building sewer outlet 27. The tank ceiling, 28. water sensor 29 tap water inlet, 30. the automatic dosing device 31. manual valve 32 leading to building facilities around water outlet pipe, the other unit 33. the shower drain other than the drain Mainland, 34. mop pool 35. toilet 36. mop pool faucet, 37 toilet cisterns, 38, 39. The manual valve 40. The three-way solenoid valve

Detailed ways

Apply to residential building saving building automation system implementation cycle

By this embodiment each floor for collecting domestic kitchen sink in each cell (9), bathroom vanities Example

(10), the water washing machine (12) of the floor drain and shower room (11) outlet, (16) collected by the filter in the tank ceiling (27); pump (14) driven by the motor (13) water transport tank in the ceiling (27) to the roof of the tank (3) for reuse; roof water tank (3) in the toilet cisterns in each cell through the three-way solenoid valve (40) (37 ), mop pool faucet (36) is connected. Toilet

(35), an outlet tank mop (34) and the other drain (33) other than through the shower room average total residential building sewer pipe outlet (26) communicating with municipal sewer; water tank roof (3) by simultaneously manual valve (31) and water facilities around the building is connected to the surrounding residential buildings clean sanitation, greening irrigation, car washing, fire, public toilets flushing, streams and lakes provide water. When it rains, rain water collected by means

(1) the roof will fall within the scope of the rainwater, and through a filter (2) is also filtered into the tank roof

(3).

Automatic control means (23) in the present embodiment is performed for the microcontroller core of the whole system automatic detection and control, and automatic sound and light alarm, fully automatic unmanned operation. MCU by the sensor (17) detected in real time the filter (16) the size of the internal pressure, when the pressure reaches the preset threshold (this threshold representative of filter clogging, need to clean up), the automatic control means (23) will be audible alarm or property management center transmitting information to notify maintenance personnel to replace or clean the filter, if not timely clean or replace the filter, the system will automatically play Ji three-way solenoid valve (15), so that the water directly into the sewer total residential building; when the tank ceiling (27) and the roof of the tank (3), respectively, have reached the water level sensor (19) (4) and at (i.e., the tank is full), the system automatically opens the three-way solenoid valve (15), so that water does not overflow in the tank ceiling (27); ceiling when the water tank (27) water level reaches the level sensor (19) and the roof of the tank (3) water level does not reach the level sensor (4), the system starts the pump (14) on the roof of the tank (3) for replenishment until the water level reaches the level sensor (4) at up; when the water in the two tanks (27) (3) and the sensor are located, respectively, (5) and (22) the following (i.e., very little water or anhydrous), the system will automatically Opening the three-way solenoid valve (40), the inlet pipe so that all the floors of each unit are connected with the network through the municipal water tap water inlet (29), in order to ensure the normal population and flushing clean water; the water tank when the roof (3) the water is full, and coincides with the rain, the excess water will flow into the tank ceiling (27) through the overflow port, if the water level in the tank ceiling (27) has reached a level sensor (19) at, the system automatically opens the three-way solenoid valve (20), so that the roof of the tank (3) directly into the water overflowing the total residential building sewer. To ensure the safety and health of water, two tanks of the present invention having a tapered bottom (3) and (27) are provided with cleaning means, through the manual valve (38) can be periodically roof tank (3) to clean, automatically discharged through the tank ceiling (27) for cleaning waste water and the precipitate, are discharged through the outlet sewer total residential building (26) and the mud pump (25) controlled by a program. Further, at the top of the tank has two manual cleaning inlet (not shown), manual cleaning may be performed periodically. On the other hand, the present invention also ceiling tank (27) is provided with water quality sensor (28) detects the water quality in real time, when the water quality does not meet the requirements, the system controls the automatic dosing device (30) for intelligent dosing, of water and stirred by a stirring means (24) disinfection, sterilization and treatment to smell, when the water quality by the water still can not achieve the requirements, the system automatically controls the solenoid valve (15) is stopped to collect the water, and an alarm signal ; present invention also has three manual valve (21), (38) and (39) to meet the water under normal maintenance and system outage situation.

Claims (5)

An automatic floor apartment saving cycle system, comprising a rainwater collection device, the tank roof, ceiling water tank, the water treatment means, pumping means, tank cleaning devices, automatic control devices, pipes and valves, characterized in that: the roof with a certain slope as four weeks rainwater collecting device (1), by the filter (2) and is located in a lower portion thereof, having an inclined bottom surface of the roof of the tank (3) is connected to the tank roof (3) by way solenoid valve (40) with the water inlet (29) and the respective units in the building mop pool faucet (36), the toilet cisterns (37) connected to the tank roof outlet (3) through a manual valve (31) and leading to building facilities around the water outlet pipe (32) connected to the roof of the tank (3) through an upper outlet three-way solenoid valve (20) and the tank ceiling (27) connected to the tank roof outlet (3) through the bottom of the manual valve ( 38) and building a total water duct outlet (26) connected to the building the bathroom basin faucet (6) of each unit, kitchen sink faucet (7) and the shower head (8) are connected to the water inlet (29), in each unit the basin (10), a washing machine (12), shower, kitchen sink (9) through the collector nozzle are Three-way solenoid valve (15) and a filter (16) and the tank ceiling (27) connected to the tank ceiling (27) through the pump (14) and the roof of the tank (3) is connected, in each toilet unit (35) and mop pool (34) and a collector nozzle in addition to other drain leakage shower interior (34) were associated with a total building sewer outlet (26) connected to the tank ceiling (27) of the mud pump through the bottom outlet (25) and the building total water outlet pipe (26) is connected.

2, floor apartment saving automatic circulation system as claimed in claim l, wherein: the tank ceiling (27) mounted on a stirring means (24) and automatic dosing unit (30).

3, floor apartment saving automatic circulation system according to claim 1, characterized in that: the roof of the tank (3) and the tank ceiling (27) has an internal level sensor (4) (5) (19) (22 ), ceiling tank (27) has internal quality sensor (28).

4. The automatic cycle Claim floor apartment saving system according to claim l, wherein: (16) inside the filter with a sensor (17).

5. The automatic circulation Claim floor apartment saving system according to claim 1, wherein: the three-way solenoid valve (15) (20) (40) has a manual valve for emergency use when a failure of the solenoid valve (18) (21) (39) bypass system.