CN102797277A - Full-time active type non-negative pressure water supply equipment - Google Patents
Full-time active type non-negative pressure water supply equipment Download PDFInfo
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- CN102797277A CN102797277A CN2012103177964A CN201210317796A CN102797277A CN 102797277 A CN102797277 A CN 102797277A CN 2012103177964 A CN2012103177964 A CN 2012103177964A CN 201210317796 A CN201210317796 A CN 201210317796A CN 102797277 A CN102797277 A CN 102797277A
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Abstract
The invention provides full-time active type non-negative pressure water supply equipment. The full-time active type non-negative pressure water supply equipment comprises a filter, a steady flow compensation system, a total water inlet pipe, a water pump and a total water outlet pipe which are sequentially arranged, wherein an intelligent data acquisition system is arranged between the filter and the steady flow compensation system; the total water outlet pipe is also provided with the intelligent data acquisition system; the steady flow compensation system is provided with a negative pressure inhibiting system; a control system is connected with the intelligent data acquisition system, the negative pressure inhibiting system, the total water inlet pipe and the water pump, monitors the pressure and the water level of the steady flow compensation system, inhibits vacuum formation when the water pump pumps water and ensures that the full-time active type non-negative pressure water supply equipment generates no negative pressure. The full-time active type non-negative pressure water supply equipment provided by the invention can not only sufficiently utilize the original pressure of tap water, but also meet the water demand of users in real time, thereby really realizing the water supply as required.
Description
Technical field
The present invention relates to the supply equipment technical field, particularly a kind of full-time active non-negative pressure water-supply installation.
Background technology
The still frequency-changing pressure stabilizing control technology at the beginning of the nineties in last century that non-negative pressure water-supply installation in the market generally adopts; Be that the equipment discharge pressure is all the time according to user's setting pressure constant pressure water supply; Because the pressure of supply water of equipment actual needs is high with the building, hydrostatic pressure is relevant with linear loss; And the building high with hydrostatic pressure be constant, but linear loss changes along with the variation of water supply volume, if the equipment discharge pressure is constant according to the maintenance of user's setting pressure all the time; User side pressure just will inevitably change along with the variation of water supply volume so, and therefore this control technology certainly exists following problem:
1, the water use peak phase: linear loss increases, and user side pressure reduces, and washing machine can not enter water in the high-rise users home, and geyser is sometimes hot and sometimes cold, and water tap flows not water outlet;
2, water low peak period: linear loss reduces, and user side pressure increases, and booster often takes place the long-time superpressure of pipeline in the low layer users home, and electricity wasting during superpressure is wasted water during booster.
The worry of Here it is present Chinese water supply industry ubiquitous " the secondary water-supply height can not be satisfactory to both parties ", and along with the building Gao Yuegao of building, scale is big more, and problem is serious more.
Summary of the invention
To above deficiency, the object of the present invention is to provide a kind of full-time active non-negative pressure water-supply installation, Real-time and Dynamic compensation user pipe linear loss is adjusted full-time active non-negative pressure water-supply installation pressure of supply water automatically.The technical scheme that the present invention adopted specifically is achieved in that
The invention provides a kind of full-time active non-negative pressure water-supply installation; Comprise: the strainer that sets gradually, current stabilization bucking-out system, water inlet manifold, water pump, outfall sewer; Be provided with intelligent data acqusition system between said strainer and the said current stabilization bucking-out system; Also be provided with said intelligent data acqusition system on the said outfall sewer; Also be provided with the negative pressure suppression system on the said current stabilization bucking-out system, said full-time active non-negative pressure water-supply installation comprises that also control system and said intelligent data acqusition system, said negative pressure suppression system, said water pump are connected, and monitor the pressure and the water level of said steady flow compensator; The formation of vacuum guarantees that said full-time active non-negative pressure water-supply installation does not produce negative pressure when suppressing said water pump and drawing water.
Preferably, said control system comprises double-core control system, 4 wheel driven operation control system, intelligent closed-loop control system, full-time ACTIVE CONTROL system and intelligent data transmission system.
Preferably, also comprise a plurality of valves.
Preferably, said water pump has two.
Full-time active non-negative pressure water-supply installation of the present invention is monitored the variation of full-time active non-negative pressure water-supply installation discharge pressure and pipe flow speed in real time, accurately the size of judges water supply volume; Situation of change according to user's water supply volume; Full-timely initiatively adjust full-time active non-negative pressure water-supply installation operation condition, Real-time and Dynamic compensation user pipe linear loss is adjusted full-time active non-negative pressure water-supply installation pressure of supply water automatically; The peak period compensatory pressure is just many; The low peak period compensatory pressure is just few, low discharge or not during water with regard to uncompensation, the real realization supplied water as required.
Description of drawings
Fig. 1 is the structural representation of the full-time active non-negative pressure water-supply installation of the specific embodiment of the invention.
The specific embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, does detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention, it will be more clear making above-mentioned and other purpose, characteristic and advantage of the present invention.Reference numeral identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing in proportion, focus on illustrating purport of the present invention.
Fig. 1 is the structural representation of the full-time active non-negative pressure water-supply installation of the specific embodiment of the invention; As shown in Figure 1; The full-time active non-negative pressure water-supply installation of the specific embodiment of the invention; Comprise: the strainer 2 that sets gradually, current stabilization bucking-out system 1, water inlet manifold 16, water pump 11, outfall sewer 13, be provided with intelligent data acqusition system 4 between strainer 2 and the current stabilization bucking-out system 1, outfall sewer 13 is provided with intelligent data acqusition system 14; Also be provided with negative pressure suppression system 5 on the current stabilization bucking-out system 1; Full-time active non-negative pressure water-supply installation comprises that also the control system is connected with intelligent data acqusition system 14, negative pressure suppression system 5, water pump 11, and the control system comprises double-core control system 6,4 wheel driven operation control system 7, intelligent closed-loop control system 8, full-time ACTIVE CONTROL system 9 and intelligent data transmission system 10, the pressure and the water level of monitoring steady flow compensator 1; The formation of vacuum guaranteed that full-time active non-negative pressure water-supply installation does not produce negative pressure when inhibition water pump 11 drew water.
Two the same water pumps are arranged in the full-time active non-negative pressure water-supply installation of the specific embodiment of the invention, all be connected with the control system, full-time active non-negative pressure water-supply installation also comprises a plurality of valves 15.
The full-time active non-negative pressure water-supply installation of the specific embodiment of the invention, municipal water supply 3 flow through successively strainer 2, current stabilization bucking-out system 1, water inlet manifold 16, water pump 11, outfall sewer 13, arrive user 12 at last.
User's pressure of foundation is the height and the required hydrostatic pressure sum of the normal water of user's water appliance of the uppermost storey of the required water supply of full-time active non-negative pressure water-supply installation; When tap water pressure is lower than user's pressure of foundation; The first automatically controlled water pump frequency conversion soft start of full-time active non-negative pressure water-supply installation moves, and equals user's pressure of foundation up to the discharge pressure of full-time active non-negative pressure water-supply installation.
Full-time active non-negative pressure water-supply installation is monitored the variation of discharge pressure and pipe flow speed, the size of intelligent decision user's water supply volume in real time according to the situation of change of user's water supply volume; Full-time active non-negative pressure water-supply installation operation condition, Real-time and Dynamic compensation user pipe linear loss, automatic adjustment equipment pressure of supply water; Peak period user's water supply volume is big more; The pipeline linear loss is big more, and the variable frequency pump rotating speed is just high more, and compensatory pressure is just many more; Low peak period user water supply volume is more little, and the pipeline linear loss is more little, and the rotating speed of variable frequency pump is just low more, and compensatory pressure is just few more; Low discharge or not during water with regard to uncompensation, variable frequency pump just quits work, discharge pressure just equals user base pressure, equipment gets into low discharge and shuts down the pressurize power save mode.Can make full use of original pressure of tap water like this, can satisfy user's water demand in real time again, the real realization supplied water as required, do not flog a dead horse.
Full-time active non-negative pressure water-supply installation totally-enclosed operation of the present invention, tap water and air are isolated fully, non-secondary pollution; Tap water cut-off; Full-time active non-negative pressure water-supply installation autostop comes the water Auto Power On, recovers the tap water normal pressure during power failure automatically and supplies water.
In above description, a lot of details have been set forth so that make much of the present invention.But above description only is preferred embodiment of the present invention, and the present invention can implement much to be different from alternate manner described here, so the present invention does not receive the restriction of top disclosed practical implementation.Any skilled personnel are not breaking away under the technical scheme scope situation of the present invention simultaneously; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to technical scheme of the present invention, or are revised as the equivalent embodiment of equivalent variations.Every content that does not break away from technical scheme of the present invention, all still belongs in the scope of technical scheme protection of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (4)
1. full-time active non-negative pressure water-supply installation; It is characterized in that; Comprise: the strainer that sets gradually, current stabilization bucking-out system, water inlet manifold, water pump, outfall sewer; Be provided with intelligent data acqusition system between said strainer and the said current stabilization bucking-out system, also be provided with said intelligent data acqusition system on the said outfall sewer, also be provided with the negative pressure suppression system on the said current stabilization bucking-out system; Said full-time active non-negative pressure water-supply installation comprises that also control system and said intelligent data acqusition system, said negative pressure suppression system, said water pump are connected; Monitor the pressure and the water level of said steady flow compensator, the formation of vacuum guarantees that said full-time active non-negative pressure water-supply installation does not produce negative pressure when suppressing said water pump and drawing water.
2. full-time active non-negative pressure water-supply installation as claimed in claim 1 is characterized in that, said control system comprises double-core control system, 4 wheel driven operation control system, intelligent closed-loop control system, full-time ACTIVE CONTROL system and intelligent data transmission system.
3. full-time active non-negative pressure water-supply installation as claimed in claim 1 is characterized in that, also comprises a plurality of valves.
4. full-time active non-negative pressure water-supply installation as claimed in claim 1 is characterized in that said water pump has two.
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CN201210317796.4A CN102797277B (en) | 2012-08-31 | 2012-08-31 | Full-time active type non-negative pressure water supply equipment |
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CN201210317796.4A CN102797277B (en) | 2012-08-31 | 2012-08-31 | Full-time active type non-negative pressure water supply equipment |
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CN102797277A true CN102797277A (en) | 2012-11-28 |
CN102797277B CN102797277B (en) | 2014-08-27 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200971523Y (en) * | 2006-08-03 | 2007-11-07 | 厦门水务测控科技有限公司 | Intelligent, supercharge, constant-current, pollution-free and non-negative water supply device |
CN201080623Y (en) * | 2007-08-13 | 2008-07-02 | 马甲龙 | Full-automatic negative-pressure free energy-saving water-supply installation |
CN201121347Y (en) * | 2007-10-30 | 2008-09-24 | 张明亮 | Full-automatic amount-variable and voltage-variable non-negative pressure water supply equipment |
CN201857639U (en) * | 2010-10-28 | 2011-06-08 | 尹承民 | Novel constant-pressure variable water supply equipment |
JP2012067465A (en) * | 2010-09-21 | 2012-04-05 | Mitsubishi Electric Building Techno Service Co Ltd | Pool water utilization system |
CN102454188A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Dual-constant pressure non-negative pressure feed water equipment |
CN202787378U (en) * | 2012-08-31 | 2013-03-13 | 南京利源供水设备有限公司 | Full-time active non-negative pressure water supply equipment |
-
2012
- 2012-08-31 CN CN201210317796.4A patent/CN102797277B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200971523Y (en) * | 2006-08-03 | 2007-11-07 | 厦门水务测控科技有限公司 | Intelligent, supercharge, constant-current, pollution-free and non-negative water supply device |
CN201080623Y (en) * | 2007-08-13 | 2008-07-02 | 马甲龙 | Full-automatic negative-pressure free energy-saving water-supply installation |
CN201121347Y (en) * | 2007-10-30 | 2008-09-24 | 张明亮 | Full-automatic amount-variable and voltage-variable non-negative pressure water supply equipment |
JP2012067465A (en) * | 2010-09-21 | 2012-04-05 | Mitsubishi Electric Building Techno Service Co Ltd | Pool water utilization system |
CN102454188A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Dual-constant pressure non-negative pressure feed water equipment |
CN201857639U (en) * | 2010-10-28 | 2011-06-08 | 尹承民 | Novel constant-pressure variable water supply equipment |
CN202787378U (en) * | 2012-08-31 | 2013-03-13 | 南京利源供水设备有限公司 | Full-time active non-negative pressure water supply equipment |
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