CN106436840A - Water supply system for high-rise building - Google Patents
Water supply system for high-rise building Download PDFInfo
- Publication number
- CN106436840A CN106436840A CN201610472806.XA CN201610472806A CN106436840A CN 106436840 A CN106436840 A CN 106436840A CN 201610472806 A CN201610472806 A CN 201610472806A CN 106436840 A CN106436840 A CN 106436840A
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- Prior art keywords
- water
- tank
- water tank
- level
- electric control
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A water supply system for a high-rise building comprises a water supply device, an electric control device, a high water tank, floor water tanks, water level sensors, water inlet valves and hydro-generators, wherein the water level sensors and the water inlet valves are matched with the water tanks, the hydro-generators are serially connected with the water inlet valves of the floor water tanks and are direct-current generators, the water supply device is driven by a direct-current motor, the power supply of the direct-current motor comprises a first power supply provided by mains supply through AD conversion and a second power supply provided by the hydro-generators, the electric control device is open the water inlet valve of the water tank and the water inlet valve of all the water tanks above the water tank when the water level of the water tank is lower than a preset lower-limit water level, the starting/stopping of the direct-current motor is controlled by the electric device, and the starting/stopping of the direct-current motor is controlled by the opening/closing of the water inlet valve of the high water tank. The electric control device closes the water inlet valve of the water tank and the water inlet valves of all the water tanks above the water tank when the water level of the water tank is higher than the preset upper-limit water level; the electric control device closes the water inlet valve of the water tank when the water level of the water tank is higher than a preset upper-limit water level. Compared with the prior art, the water supply system has the advantages equipment cost is lowered greatly, and the system is simplified and convenient to implement.
Description
Technical field
The present invention relates to secondary water supply system, specific design high-rise building water system.
Background technology
The technical scheme that China Patent No. CN2015207662313 is provided, overcomes existing high-rise building water system
Low to water utilization rate, generating efficiency is low, and voltage, the uncontrollable shortcoming of frequency how rationally, fully, make to utilize institute
The problem obtaining electric energy rises to problem demanding prompt solution.Gained electric energy be directly used in driving moisturizing motor, be one feasible
Conception, but the scheme that China Patent No. CN 2015207662313 is provided is when elevated tank water level arrives at lower limit, water pump
Starting moisturizing, the water that at this moment can be used for generating in elevated tank has run out, and the water level of floor water tank is possible to also all be higher than set
Fixed lower limit water level, matched generator is in halted state, is difficult to coincide with the working time of described water pump.China is specially
Profit number 2015107824346 technical schemes being provided need replenishing water tank of water and water tank above it by opening step by step from low to high
Water intaking valve makes corresponding hydrogenerator in succession put into operation, and uses the way of phase transition arrangement to make this problem obtain relatively
Good solution, but is used and the phase transition arrangement on up to tens tunnels may raise equipment cost and purchased difficulty, in addition, by
Being that from bottom to top serial is opened successively in the water intaking valve of water tank participating in moisturizing, the power switch of water supply installation is controlled by a high position
Tank intake valve of water, so, there is also electric energy produced by hydrogenerator before elevated tank water intaking valve is opened cannot be utilized
Technical problem.The performance of direct current generator is considered to not as alternating current generator all the time, but continuous with correlation technique
Progressive, the especially appearance of brshless DC motor and constantly perfect, it is contemplated that friendship can be substituted at last in secondary water-supply field
Stream motor.
Content of the invention
The technical problem to be solved is：There is provided one descending running water potential energy converting and energy can be become drive water supply
Pump electric energy, low cost and the high-rise building water system easily realizing.The technical scheme is that：A kind of high-rise building
Water system, including water supply installation, electric control gear, elevated tank, the floor water tank level sensor supporting with water tank and water inlet
The hydrogenerator that valve concatenates with floor tank intake valve of water, described hydrogenerator is dc generator, described water supply dress
Putting by DC motor Driver, the power supply of this direct current generator, including the first power supply being provided through AD conversion by civil power, with by above-mentioned
Hydrogenerator provide second source, described electric control gear cistern water level less than pre-determined lower limit water level when, open should
Water tank and on the water intaking valve of all water tanks, the startup/stopping of described direct current generator is by electric control gear control, described direct current
Startup/the stopping of motor is by controlling that the water intaking valve of elevated tank is opened/closed.
Described electric control gear, when cistern water level is higher than preset upper limit water level, cuts out this water tank and all upper water tanks thereof
Water intaking valve；Described electric control gear, when cistern water level is higher than preset upper limit water level, cuts out the water intaking valve of this water tank,
Compared with prior art, the present invention has equipment cost, simplification system and the Advantageous that facilitate implementation is greatly lowered
Effect.
Brief description
Fig. 1 is the control system schematic diagram of Example 1 and Example 2 of the present invention
Fig. 2 is the control system schematic diagram of the embodiment of the present invention 3
In figure:1 is direct current generator, and 2 is civil power, and 3 is electric control gear, and 4.09-4.23 is the level sensor of floor water tank,
4.24 is the level sensor of elevated tank, and 5.09-5.23 is the water intaking valve of each floor water tank, and 5.24 is entering of elevated tank
Water valve, 6.09-6.23 is the hydrogenerator concatenating with each floor tank intake valve of water, and 7 is controlled source switch, and 8 is AD conversion
Device, 9 is diode.
Detailed description of the invention
With embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Seeing accompanying drawing 1, the present embodiment is the high district water system of the residential building of 23 floor, including by water supply installation, automatically controlled dress
Put the 3rd, floor water tank and enter supporting with water tank of level sensor 4.09-4.23, elevated tank and level sensor 4.24 thereof thereof
The direct current hydrogenerator 6.09-6.23 that water valve 5.09-5.24 concatenates with the water intaking valve 5.09-5.23 of each floor water tank, institute
The water supply installation stated can be water pump or the supercharging device using direct current generator 1, and described direct current generator 1 is separate excitation direct current
Machine, its power supply includes by civil power 2 after a/d converter 8 is changed, first powering armature winding when controlled source 7 is connected
Power supply, and the second source that Exciting Windings for Transverse Differential Protection is powered being produced by above-mentioned direct current hydrogenerator 6.09-6.23, described electricity
The signal input part of control device 3 is connected with above-mentioned level sensor 4.09-4.24 output, when a certain water tank, for narration
Convenient this water tank of supposition is 12 floor water tanks, and when its water level is less than pre-determined lower limit water level, level sensor 4.12 output is by height
Resistance state or intermediate level transfer low level to, and electric control gear 3, after the change of this level being detected, makes controlled source switch 7 Guan Bi, enters
Water valve 5.12-5.24 opens simultaneously, hydrogenerator 6.12-6.23 rotates generating, so that the first power supply and second source are same
When to drive water supply installation direct current generator 1 power, start water supply process, when 12 floor cistern water levels be higher than pre-determined lower limit water level
When, corresponding level sensor 4.12 output level is transferred to high-impedance state or intermediate level by low level, and water supply proceeds, when
When 12 floor cistern water levels meet or exceed preset upper limit water level, corresponding level sensor 4.12 output level is by high-impedance state
Or intermediate level transfers low level to, electric control gear 3 detect this level change after, make controlled source switch 7 disconnection, and make into
Water valve 5.12-5.24 closes, and causes hydrogenerator 6.12-6.23 to stop operating, and the first power supply and second source stop simultaneously
Power supply, makes water supply installation quit work.The present embodiment uses direct current hydrogenerator and DC motor Driver water supply installation, not only
Eliminate multichannel phase transition arrangement, and, do not increase driving motor, thus, compared with prior art, have and significantly drop
Low equipment cost and the Advantageous Effects making water system more simplify.
Embodiment 2
Seeing accompanying drawing 1, compared with Example 1, difference essentially consists in：Described electric control gear 3 is on cistern water level is higher than and presets
When restricting water supply, be simply turned off the water intaking valve of this water tank, i.e. the water intaking valve of water tank can be by electric control gear 3 at this water tank or lower water
Water level less than pre-determined lower limit water level when open, but will not be closed because of other cistern water level height water preset upper limit water levels.Cause
This, if a certain water tank needs moisturizing, not only can fill this water tank, and, also can from bottom to top on all water tanks one by one
Fill, therefore, floor cistern water level can be avoided to be higher than pre-determined lower limit water level, and elevated tank water level is less than pre-determined lower limit water level
Situation occurs.I.e. avoiding elevated tank to need moisturizing, but hydrogenerator not generating electricity, the driving motor 1 of water supply installation cannot start
Situation occur.
Embodiment 3
Seeing accompanying drawing 2, compared with embodiment the 1st, 2, difference essentially consists in：Described direct current generator 1 have employed shunt DC machine,
After first power supply, second source are in parallel, powering for direct current generator 1 through controlled power switch 7, controlled source switch 7 is by high-order water
The water intaking valve 5.24 of case controls, and cause controlled source switch 7 on/off is opened/closed to water intaking valve 5.24.Due to separate excitation direct current
Machine needs dual power supply, so, the technical scheme of embodiment 1 can not get rid of possibility out of control in theory completely, although pressing embodiment 2
Scheme when can need moisturizing with a floor water tank in office, make this water tank and including elevated tank on all water tanks mend
Full water, and usual elevated tank is much larger than floor water tank, there is usually no floor water tank and is not required to moisturizing, and elevated tank needs
The possibility of moisturizing, but, now a lot of secondary water-supply conceptual design fire demand waters and domestic water share elevated tank, at this moment
There is floor cistern water level and be above lower limit water level, and elevated tank is overused because of needs of putting out a fire, water level is less than and sets in advance
Restrict water supply the possibility of position.Only need single supply, the present embodiment the first power supply and second source parallel operation, institute due to shunt DC machine
With even if occurring that above-mentioned situation also will not be out of control.The present embodiment controlled source switch 7 is controlled by the water intaking valve 5.24 of elevated tank
System, can be when this water intaking valve breaks down, deenergization, it is to avoid equipment is damaged.Remaining does not addresses part, same as in Example 2.
It is pointed out that every equivalent transformation utilizing description of the invention and accompanying drawing content to be done, or identical essence
The different expression of implication, and it is directly or indirectly used in other related technical fields, all patent protection models in the present invention
In enclosing.
Claims (3)
1. a high-rise building water system, including water supply installation, electric control gear, elevated tank, floor water tank are supporting with water tank
Level sensor and the hydrogenerator that concatenates with floor tank intake valve of water of water intaking valve, it is characterised in that:Described water wheels are sent out
Motor is dc generator, and described water supply installation is by DC motor Driver, and the power supply of this direct current generator, including passed through by civil power
The first power supply that AD conversion provides, and the second source being provided by above-mentioned hydrogenerator, described electric control gear is at water tank
When water level is less than pre-determined lower limit water level, open this water tank and on the water intaking valve of all water tanks, the startup of described direct current generator/
Stopping by electric control gear control, the startup/stopping of described direct current generator is by controlling that the water intaking valve of elevated tank is opened/closed
System.
2. a kind of high-rise building water system according to claim 1, it is characterised in that：Described electric control gear is at water tank
When water level is higher than preset upper limit water level, close this water tank and on the water intaking valve of all water tanks.
3. a kind of high-rise building water system according to claim 1, it is characterised in that：Described electric control gear is at water tank
When water level is higher than preset upper limit water level, close the water intaking valve of this water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472806.XA CN106436840A (en) | 2016-06-27 | 2016-06-27 | Water supply system for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472806.XA CN106436840A (en) | 2016-06-27 | 2016-06-27 | Water supply system for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106436840A true CN106436840A (en) | 2017-02-22 |
Family
ID=58183665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610472806.XA Pending CN106436840A (en) | 2016-06-27 | 2016-06-27 | Water supply system for high-rise building |
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| CN (1) | CN106436840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748884A (en) * | 2022-11-04 | 2023-03-07 | 上海东方泵业(集团)有限公司 | Integrated intelligent water supply system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125474A (en) * | 1995-10-31 | 1997-05-13 | Kajima Corp | Seismic water supply system |
| CN201817852U (en) * | 2010-10-22 | 2011-05-04 | 陶圣泽 | Rainwater collecting and utilizing device for buildings |
| CN203962280U (en) * | 2014-06-20 | 2014-11-26 | 毕志成 | Water supply and sewage power generation system |
| CN204983031U (en) * | 2015-09-30 | 2016-01-20 | 芦雷 | Building economizer system |
| CN107542126A (en) * | 2016-06-27 | 2018-01-05 | 宁波市润桥工业设计有限公司 | A kind of building energy saving system |
-
2016
- 2016-06-27 CN CN201610472806.XA patent/CN106436840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125474A (en) * | 1995-10-31 | 1997-05-13 | Kajima Corp | Seismic water supply system |
| CN201817852U (en) * | 2010-10-22 | 2011-05-04 | 陶圣泽 | Rainwater collecting and utilizing device for buildings |
| CN203962280U (en) * | 2014-06-20 | 2014-11-26 | 毕志成 | Water supply and sewage power generation system |
| CN204983031U (en) * | 2015-09-30 | 2016-01-20 | 芦雷 | Building economizer system |
| CN107542126A (en) * | 2016-06-27 | 2018-01-05 | 宁波市润桥工业设计有限公司 | A kind of building energy saving system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748884A (en) * | 2022-11-04 | 2023-03-07 | 上海东方泵业(集团)有限公司 | Integrated intelligent water supply system |
| CN115748884B (en) * | 2022-11-04 | 2024-01-23 | 上海东方泵业(集团)有限公司 | Integrated intelligent water supply system |
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Application publication date: 20170222 |