CN1343817A

CN1343817A - Comprehensive water supply scheme and facilities

Info

Publication number: CN1343817A
Application number: CN 00130410
Authority: CN
Inventors: 康建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-20
Filing date: 2000-09-20
Publication date: 2002-04-10

Abstract

An integrated water supply scheme is an optimized water distributing method for different lines and purposes, and features that the water sources with different qualities are provided to different purposes, the different water sources are treated by different methods, and different facilities are designed for different liens. After the running water is used, it is treated to become neutral water. After the neutral water is used for non-drinking purposes, is flows in drainage.

Description

Comprehensive water supply scheme and facility

This " comprehensive water supply scheme and facility " invention, the reasonable manner that national water resources fully utilizes to greatest extent, method and relevant ancillary facility have been proposed, promoting the use of of this technology, not only can guarantee to save the water resource of a large amount of cleanings, slow down China's serious water shortage situation, and can effectively reduce quantity of wastewater effluent, alleviate the sewerage treatment burden, can drive simultaneously related industry and develop in a healthy way, be a practical technique of benefiting the nation and the people.

For convenience of description, do to give a definition:

1. go up water: direct direct-edible water to user's supply, as tap water, well water, spring etc.;

2. descend water: through using the discarded water composition complexity, that be rich in pollutant;

3. middle water: though through using, the water that can directly reuse or can reuse by simple filtering, precipitation, separation, taste removal etc.As clean vegetables water, rinse clothing water, water for bathing etc.

The existing water resource of China is utilized in the system, and the value of middle water can't obtain the embodiment of reality, has caused the significant wastage of water resource, has aggravated the situation of China's water resource anxiety, has restricted the development of industrial and agricultural production to a certain extent.

The present invention proposes the solution of the utilization methods of centering water and the technical problems such as ancillary facility of being correlated with emphatically.This scheme is according to different industries, the different requirements of different occasions, and the following system of all or part of employing facility reaches the purpose of comprehensive water-using.Referring to Figure of description:

Fig. 1 is the comprehensive water-using flow chart

Fig. 2 is individual consumer's comprehensive water-using schematic diagram

Fig. 3 is a highrise building comprehensive water-using schematic diagram

Fig. 4 is a regional complex water schematic diagram

In Fig. 1 comprehensive water-using flow chart, be in the middle water between Shang Shui and the following water, processing is stage by stage used through A, B, three systems of C, after pipe network be delivered in the existing treatment system.Wherein, A is the primary treatment stage, comprise identification, judgement, division and simple filtering, precipitation, separation, taste removal, the storage of centering water etc., the main purpose in this stage is to collect to be directly used in the middle water of flushing the toilet, cleaning purposes such as ground, is particularly suitable for family and other small users; The processing stage that B being specific aim, comprise the multiple physics of centering water, the further processing of chemical method,, be processed into and have undrinkable water certain pressure, that can directly be widely used in each occasion of every profession and trade according to different water requirements; C is the circular treatment stage, and the water that part can reuse can draw again to be got back to A, B stage, and another part can following water treatment.

In Fig. 2 individual consumer comprehensive water-using schematic diagram, last water after the user uses, is divided into available middle water and the little following water of value through water meter F metering, and middle water stores after purifier G handles, Q ₂Be means of deflation, can utilize sediment in the siphonage cleaning container bottom, can play the overflow effect again, P is a pump, SV ₁, SV ₂Be one way valve, K ₅, K ₆Be switch, control pump water object and direction, Z is water instruments such as bathtub, Q ₁Be the safety discharging air valve, N is an energy storage tank, YV ₁Be safety overflow valve, B is the relevant drainage facilities of using such as urinal.When the N middle water level drops to certain value, storage tank M middle water level is more than certain value simultaneously, and pump P starts working to N, M and reaches designated water level K ₅When closing, P can work to the Z water to the greatest extent, Q ₁Play the effect of the water yield and pressure among the balance N, and can be at YV ₁Play safety effect during inefficacy, during water, do not open K in not having among M, the N ₃Close K and can recover existing water use model.Air pressure should guarantee below 0.5Mpa among the N, and N should have sufficient intensity simultaneously, and the also available high level cistern of N replaces.

Fig. 3 highrise building comprehensive water-using schematic diagram belongs to schematic diagram, S ₁, S ₃Directly discharge after the water, and cleaner water is through S ₂, S ₄Among the special water box SX Deng one deck under the inflow, this water tank can be the packaged type water tank of installing, also can when building operations, be designed to the water tank of permanent fixation, water can be used as purposes such as flush the toilet in this water tank, than current architecture configuration, only set up a water tank and plurality of conduits for every layer, and the water resources comprehensive utilization rate improves obviously.SX subsidiary body is as long as guarantee health and level control.

Fig. 4 regional complex water schematic diagram, main purpose are in certain water regional extent, reach comprehensive water-using effect to greatest extent.Cleaner middle water can satisfy the cleaning of aspects such as vehicle, floor ground, exterior wall, public health infrastructure fully, even can satisfy greening, the water requirement of the aspect of beautifying the environment, therefore, water in focusing on, utilizing can more effectively reach the scale effect of comprehensive water-using.The technical design thinking of present principles figure is: in certain zone, by transformation to existing blowdown and water transfer pipe network, blowdown categorised collection with all users in the zone, the middle water that wherein can utilize again becomes the undrinkable water that can directly use through simpler, lower-cost processing mode, until at last, following water is done harmless treatment by Wastewater Treatment Plant.Like this, the water resource in whole zone through being repeatedly used of Shang Shui, middle water, must reducing the demand that goes up water, thereby directly reduce blowdown flow rate, helps the reasonable utilization of regional water resources, and aspects such as regional economy, environmental protection are had very positive meaning.

The present invention can summarize and implements with other concrete form that meets essence of the present invention and feature, and therefore, all in the manual illustrate etc., all are that the concrete scheme that the present invention uses is discussed, rather than of the present invention all.Therefore, any change that the described content request of claims any and of the present invention is suitable is all within interest field of the present invention.

Claims

1. comprehensive water supply scheme and facility comprise the method and approach and the relevant ancillary facility scheme that solve the comprehensive utilization water resource.Described method and approach and relevant ancillary facility mean according to different water requirements, take different ancillary facilities that the water resource of different quality is provided.

2. according to the described content of claim 1, its technological system comprises technological processes such as differentiation to undrinkable water, collection, purification, storage, conveying, utilization, discharging.Its technical characterictic is: use the various combination of multiple practical technique, satisfy different water requirements.

3. according to the described content of claim 2, differentiate various dynamic and static analysis, judgement, the control system that comprise undrinkable water, especially to the differentiation of aspects such as water quality, water level, hydraulic pressure, the water yield.

4. according to the described content of claim 2, collection mainly comprises just being re-used in non-collection of drinking the water resource of occasion through simple physics, chemical treatment method.

5. according to the described content of claim 2, its purification method mainly adopts technology existing multiple maturation, with low cost, and particularly simple purification technics method is as methods such as filtration, precipitation, dialysis, separation, decomposition, neutralizations.

6. according to the described content of claim 2, but it stores, carries, utilizes the conventional method of disposal of undrinkable water class in differentiation, collection, purified treatment overall process that means used simple process recycling, utilizes method as classification such as deodorization, sealing, storage, pumping, pressure conveyings.

7. according to the described content of claim 2, discharging means reusing or native system does not have the sewage emissions that continues to utilize meaning, can adopt real measures such as incorporating existing sewage network into.

8. according to the described substance of claim 1, this " comprehensive water supply scheme and facility " also further comprise to such as resident, enterprises and institutions, public place and to the specific region all undrinkable water method of comprehensive utilization and adopt the method and the combination of the part or all of described technological facilities that carries out.