CN1024361C - Modular automatic water supply system for high building - Google Patents
Modular automatic water supply system for high building Download PDFInfo
- Publication number
- CN1024361C CN1024361C CN 87104437 CN87104437A CN1024361C CN 1024361 C CN1024361 C CN 1024361C CN 87104437 CN87104437 CN 87104437 CN 87104437 A CN87104437 A CN 87104437A CN 1024361 C CN1024361 C CN 1024361C
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- CN
- China
- Prior art keywords
- water
- water supply
- water supplying
- pipeline
- supply system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present invention provides a modular water supply method for high buildings. A plurality of modular water feeders which are composed of purpose-made submersible pumps, magnetic floats, sensors, check valves, etc. are separately arranged in a pipeline at different heights, and relay pressurizers are connected in series or the water feeders are connected in parallel to operate in order to meet the water supply requirement of any high building. As the method adopts the water feeders which have small volumes and light weight, management, installation and maintenance are convenient. As sectional relay pressurization is adopted, the water supply requirement of the high building can be met by common pipe lines and water pumps with small specifications, and water supply equipment investment can be largely reduced.
Description
The present invention relates to a kind of building water supply system, especially a kind of water system that is applicable to the highrise building self water feeding.
The way of supplying water of highrise building employing at present roughly has several: (1) water works way of supplying water, be to drive flow and the hydraulic pressure that large pump obtains being scheduled to large-size machine, by in large diameter trunk line and other, the lateral of minor diameter forms water supply network, its trunk line is born whole flows and is born maximum hydraulic pressure.(2) water tower or head-tank way of supplying water send water to arrive high-order water tower or pond with high-lift pump, again with connecting pipe principle to certain high rise building water supply among a small circle.(3) multistage pump pressurizing point way of supplying water, when the hydraulic pressure deficiency, water supply coverage has in limited time, supplies water with electronic multistage pump pressurization, becomes " pressurizing point " and replaces water tower.(4) sealing gas tank water storage pressurization way of supplying water, promptly with water pump toward sealed pressure vessel internal pressure water inlet, make that air is compressed in the jar, the pressure that utilizes compressed air to store is delivered to the high-lift place of highrise building to water.More than several way of supplying water, its water inlet pipe all need bear total hydraulic pressure of whole high rise building water supply system all the time, makes pipeline and joint etc. locate easily to take place explosion and seepage, the assault maintenance of usually cutting off the water, reliability of water supply is relatively poor, the pressure pot type supplies water water pollution easily takes place, moreover pressure of supply water and flow that different highrise buildings needs are different, when selecting corresponding water pump for use, usually have to select for use the pump of big specification, shortcomings such as the event operational efficiency is low, and all exists investment big, and floor space is many.
The purpose of this invention is to provide a plurality of submersible pumps of a kind of usefulness and be sealed in respectively among the pipeline, become the electromechanical integration water supplying apparatus of motor, water pump, pipeline three compatibility; Can flexible design adopt some water supplying apparatus parallel connections satisfy the flow needs, and with some water supplying apparatuss respectively in the pipeline of differing heights the series connection relay move the feed water water system of needs of the highrise building that satisfies any lift needs.
The present invention is achieved in that promptly the Kirchhoff's law in the circuit network theory (KCL law, KVL law) is applied among the solution high rise building water supply network, submersible pump is considered as " active device " in the circuit, and its flow Q is equivalent to the network element electric current I
SIts lift H is equivalent to network element electromotive force E, so produce with use with pipeline fully the submersible pump water supplying apparatus of compatible electromechanical integration come the building block system method of supplying water of assembled arrangement as water supply network, satisfy the water requirements of any flow ∑ Q and any lift ∑ H.
Be described in detail below in conjunction with accompanying drawing:
Fig. 1 is a plurality of water supply device parallel running schematic diagrams.
Fig. 2 is a plurality of water supply device series operation schematic diagrams.
Fig. 3 is the series operation schematic diagram when each branch water supply flow is arranged.
Fig. 4 is a plurality of water supply device schematic diagrames.
Fig. 5 is the level sensor schematic diagram.
Fig. 6 is certain H
Max=100 meters, Q
Max=125 meters
3/ hour user H
o=f(Q
o) performance plot.
The watering supply characteristic H=f(Q that Fig. 7 realizes for this method) figure.
Fig. 8 is a water supply embodiment schematic diagram of the present invention.
Water pump building block system and linked method are equal to the KCL equation,
∑ Q
λ=∑ Q goes out
Q
λ=q
1+ q
2+ q
3+ ... + q
n=Q goes out
Q in the formula
1Be the flow of pump 1, q
nBeing the flow of pump n, establishing non retern valve among Fig. 1, is during for fear of pump work wherein, and the output flow of this pump is unlikely through other water pumps and forms invalid circulation.
Water pump building block system series connection method is equal to the KVL equation, as shown in Figure 2, when flow is zero Q=0, H=h is arranged
3+ h
2+ h
1,, H is arranged when flow during greater than zero Q＞0
1=h
3+ h
2+ h-Q ∑ R＞0.As shown in Figure 3, when the more than place of branch flow, each pump capacity difference is arranged:
Q
1＝q
1+Q
2＝q
1+q
2+q
3
Q
2＝q
2+q
3
Q
3＝q
3
The lift of water pump must guarantee: h
1＞Q
1R
1; h
2＞Q
2R
2; h
3＞Q
3R
3R is the after all esd resistance of certain section water pipe and valve, elbow in the formula, when a water pump can not satisfy requiring of flow Q, adopt many water pumps in parallel to satisfy the method for flow-building block system method of supplying water in parallel, when a water pump can not satisfy requiring of lift H, adopt many water pumps to seal in the method-building block system relay pumping method that satisfies the lift requirement in the pipe-line system respectively at the differing heights place.Above-mentioned two kinds of situations can individualism, also can exist simultaneously, has so just realized: with the water pump of limited specification, be combined into the water system of multi-channel parallel and segmentation series connection through building block system.Can satisfy the water requirements of any highrise building.
Realize that highrise building automatic water-supply of the present invention mainly leans on its nucleus equipment-water supplying apparatus to realize.Water supplying apparatus such as Fig. 4, shown in Figure 5, be by submersible pump (2) through antiseep sealing technology improved, be assembled in can with one section of the water supply line compatibility sealed at both ends cylinder (3) or extra heavy pipe road in, the building blocks device that the two ends up and down of cylinder have water inlet (4) and delivery port (1) and pipeline to connect and compose, and form by the controlling organization that non retern valve (9), sensor (8), magnetic float (7), the electrical autocontrol case of control water system constitute.Non retern valve (9) is housed at the water inlet pipe place, monitors that at needs the trunk line (5) of the outlet pipe of water level locates, the non magnetic pipeline of parallel branch (6), magnetic float (7) wherein is housed, corresponding being equipped with can be monitored the sensor that the magnetic float position is a water level (8) and monitored water level outside pipeline, send signal, electric control box is implemented automatic water-supply control.Non retern valve is automatic conducting current when water pump operation.Automatically close during shutdown, make the water pipe of per minute section only bear this segmentation hydraulic pressure.By several water supplying apparatuss and electrical autocontrol case through pack into the floor of differing heights of pipeline and valve, form of the segmentation polyphone pressurization of which floor floor as a segmentation, and the water system of same floor several water supplying apparatus operations in parallel, realize the highrise building automatic water-supply.When story height need improve lift, the water supplying apparatus of a plurality of segmentations of can contacting, when the floor water requirement for a long time, can a plurality of water supplying apparatuss in parallel to increase flow.
This building block system method of supplying water is owing to be segmentation relay pressurization, water supply line is only born one section hydraulic pressure, can just can suit high rise building water supply with general pipeline, and owing to adopt little submersible pump to be sealed in building blocks device among the pipeline, water pump, motor and pipeline compatibility have been realized, volume and weight is all little, light than existing supply equipment, cost is low, easy to maintenance.Rate of utilization of equipment's capacity height; Management, simple installation only need the limited little water pump of several specifications to supply water with the building block system series, parallel simultaneously and just can satisfy the requirement of any high rise building water supply.
This method also is applicable to high-lift water supply place except that being suitable for high rise building water supply, as high mountain meteorological station, high mountain television transposer stations and alpine scenic spot water supply etc., and the suction lifting at subterranean stream or deep-well water source etc.
Embodiment:
Certain depth of building is 100 meters, has 25 layers every layer 4 meters.Every layer needs output is 5 meters
3/ hour, the H that optimization scheme promptly makes the broken line of flow, the lift (quantity of pump and specification) of water supply need supply water near building as far as possible as far as possible
0=f(Q
0) characteristic, see Fig. 6.The watering supply characteristic H=f(Q that Fig. 7 realizes for this patent method).Building block system water system schematic diagram is seen Fig. 8.Adopt the required equipment investment of the native system method of supplying water sealing pot type SS more advanced than the present age
3It is about 1/3rd that-1000 type supply equipments investments is saved, running cost (power saving) low about 1/3rd.
Claims (2)
1, a kind of highrise building automatic water supply system has water supplying apparatus, pipeline, valve etc., it is characterized in that:
A. pack into the pipeline of differing heights of many water supplying apparatuss and valve forms the series connection pressurized segment, same floor a plurality of water supplying apparatuss in parallel;
B. water supplying apparatus comprise be assembled in can with one section of the water supply line compatibility sealed at both ends cylinder (3) or thick ducted submersible pump (2), cylinder water inlet (4) and the delivery port (3) at two ends up and down, also have controlling organization by sensor (8), magnetic float (7) and non retern valve, electrical autocontrol case formation.
2, automatic water supply system as claimed in claim 1 is characterized in that when story height need improve lift, the water supplying apparatus of a plurality of segmentations of can contacting; When the floor water requirement for a long time, can a plurality of water supplying apparatuss in parallel to increase flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104437 CN1024361C (en) | 1987-06-22 | 1987-06-22 | Modular automatic water supply system for high building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104437 CN1024361C (en) | 1987-06-22 | 1987-06-22 | Modular automatic water supply system for high building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1030113A CN1030113A (en) | 1989-01-04 |
| CN1024361C true CN1024361C (en) | 1994-04-27 |
Family
ID=4814878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87104437 Expired - Fee Related CN1024361C (en) | 1987-06-22 | 1987-06-22 | Modular automatic water supply system for high building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1024361C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2393708B (en) * | 2002-10-01 | 2005-11-30 | Bamford Excavators Ltd | Excavating and loading machine |
-
1987
- 1987-06-22 CN CN 87104437 patent/CN1024361C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030113A (en) | 1989-01-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |