CN205100306U - Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system - Google Patents
Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system Download PDFInfo
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- CN205100306U CN205100306U CN201520823028.5U CN201520823028U CN205100306U CN 205100306 U CN205100306 U CN 205100306U CN 201520823028 U CN201520823028 U CN 201520823028U CN 205100306 U CN205100306 U CN 205100306U
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Abstract
The utility model provides a direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system, direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system, include: low -pressure area pipe -network water supply system, crowning nip energy storage peak clipping water supply system, teletransmission alarm system, direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system and application method include the following aspects: one, the mode of low -pressure area pipe -network water supply system, two, crowning nip energy storage peak clipping water supply system's mode, the utility model discloses a direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system and application method, the mode that adopts the partial pressure district to send water can reduce the energy consumption by a wide margin, in addition the utility model discloses the characteristics that still have the small investment.
Description
Technical field
The utility model relates to water management system, is specifically related to the direct-furnish of a kind of high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system and using method.
Background technology
In urban skyscraper pressurization water system, generally supply water (higher-pressure region, urban adopts roof water tank to supply water) according to the pressurization of story height meter number of plies subregion.
In general constant pressure water supply system, there is such water supply Mathematical Modeling
Wherein:
: water pump assembly pressure of supply water
: user's water pressure
△ H: send head loss in water process
K: resistance of pipe system coefficient
Q: for water end (W.E.) instantaneous output flow
Qm: for the maximum rate of discharge of water end (W.E.)
: average consumption during user
:
per hour change coefficient, generally establish 1.6-1.8
No matter basic, normal, high any pressure area supplies water, and there is such water supply Mathematical Modeling in same district water system, K value is constant,
value is preliminary election, is also constant, at water pump assembly pressure of supply water
time constant, the pump speed control scope of its frequency control and startup-shutdown, determine by the number of water user's number in N number of Subscriber Unit time and the size of water supply volume.Simultaneously again because such pressurization way of supplying water is: water pump assembly → pipe network → user's water be direct-furnish mode, within the unit interval, the unlatching of N number of user's taps equals directly pressure release from pipe network, affect by story height and the number of plies again, the service quality of directly impact water supply and safety simultaneously.There is following problem in subregion frequency conversion character, pressurization water system.
1,1-3 layers, residential quarters; require that service water supply is pressed in nation-building and specify 0.16 MPa; and traditional frequency conversion character direct-furnish water within the scope of negative pressure-free water supply plant pressure protective device 0.1-0.12 MPa; 1-3 stratoses are entered subregion pressurization scope; waste water supply network pressure; consume unnecessary electric energy; have ignored 1-3 layers by water pressure in the indication range that service pressure must exist, water supply network carrys out the demand (as can not meet, can not work without negative pressure unit) that water pressure can meet completely 1-3 layers of user's water pressure.
2, in conventional high-tension pressurization water supply scheme, no matter pressurize in high, medium and low district, when selecting water pump assembly flow Q, only considers
, and
.Namely in user 24 hourly average water supply volume
basis on, take advantage of 1.6-1.8 per hour change coefficient
basis is determined water pump assembly max water yield,
have ignored the feature of residential quarter flow significantly minimizing water needed for the non-peak water phase, high-power main pump is operated for a long time, though have frequency control and pressurizer to carry out adjust flux, during major part, be no more than the scope of 5% beyond frequency control.No-load running situation is serious, and this is also that rise residential pressure (hydraulic) water waste is increased, owner and property because of the pressure (hydraulic) water electricity charge too high, one of continuous principal element of dispute.
3, the high-rise pressurization of tradition is supplied water, and is mostly constant pressure water supply, primarily of two kinds of patterns:
1. pipe network water → force (forcing) pump → pipeline → user's sluice gate;
2. pipe network water → force (forcing) pump → pipeline → high level cistern → user's penstock.
The first pattern:
Can find out from this technological process, in normal pressurization water supply process, force (forcing) pump is from the direct water of water supply network, directly arrive user's sluice gate by pipe network, slightly see very simple, but segmentation is analysed and is not difficult to find out, the fresh water supply system be made up of several N number of user's sluice gate, its user's sluice gate and various water sanitary equipment, except self function, also have a kind of function very important, that is exactly variation coefficient
value constantly in change, formed a kind of not timing, non-quantitative, variable pressure, the continuous of indefinite position carry out pressure release from each user's contact of water supply network, causes following problem:
1. between user, supply head △ H is larger.
Can 10 layers be that a pressor areas is gone to calculate, for meeting the 10th layer of client layer pressure requirements, underlying user drainage facility will bear the pressure of supply water of 0.35Mpa, it is very harmful to user's pipe network, although have community at floor gap device reducing valve to eliminate pressure reduction △ H, but same water supply unit Partial Power overcomes because reducing valve is arranged, the resistance that its pressure relief value is brought.Waste electric energy and equipment loss
2. when
during value maximum value (during the water of peak)
Now in water supply network, adopt the water yield excessive for Pressure Unit, easily causes water supply network to form water supply low-pressure area or without negative pressure Pressure Unit autoprotection, in order to avoid cause vibration means for main pipe for supplying water net negative pressure.One is affect water supply network water services pressure and damage pipe network, and two is that higher level user absorbs water difficulty.
4, Pressure Unit operates in inefficient district for a long time
One is damage equipment, waste electric energy, and traditional water pump pressurization supplies water its water system user without during water being a closed system, and its pressure keeps generally having pressurize pump or pressure gas tank to carry out pressurize.But community huge numbers of families, even if within 24 hours, constantly have user having user's little water with water because of various situation, also will from water system pressure release, one is once its bleeder quantity
exceed the pressurize water yield
again lower than supplying air and water pump frequency control scope, water supply main pump haves no alternative but to run in inefficient district.Two is because the how many △ Q of user's water supply volume is uncontrollable, and frequency-conversion water supply system unit is constantly regulated.Equally also be cause the reason that water services pipe network damages and the electricity charge of user's pressure (hydraulic) water are too high
5, supply equipment power type selecting is large, invests high, waste electric energy
Because current equipment runs, must meet
, so will per hour change coefficient be multiplied by
, must supply water main pump power and flow are greater than 1.6 ~ 1.8 times of mean water-consumption power demand, and one is that investment is large, and two is work as
when≤1, water pump assembly is in poor efficiency work and unloaded load is very large, waste electric energy.
The second pattern, shortcoming is that peak power send water water extraction downwards to top layer, 1. wastes energy, 2. easily pollutes.
Summary of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide the direct-furnish of a kind of high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system, for solving problem above-mentioned in prior art.
For achieving the above object and other relevant objects, an aspect of the present utility model is to provide the direct-furnish of a kind of high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system, comprising: low-pressure area pipe network water supply system, mesohigh district energy storage peak clipping water system, remote transmission warning system;
The water inlet of described low-pressure area pipe network water supply system is connected with inlet pipeline, and delivery port is connected with low-pressure area water lines;
The water inlet of described mesohigh district energy storage peak clipping water system is connected with inlet pipeline, and delivery port is connected with mesohigh district water lines;
Described remote transmission warning system comprises GPRS transmission module and server;
Described GPRS transmission module can be used for the data-signal receiving described mesohigh district energy storage peak clipping water system, and by this Signal transmissions to described server, described GPRS transmission module also can be used for the data-signal receiving described server, and by this Signal transmissions to described mesohigh district energy storage peak clipping water system;
Described server comprises data analysis module, receiver and transmitter; For receiving the data-signal of GPRS transmission module and again the signal after process being sent to described mesohigh district energy storage peak clipping water system by described GPRS transmission module after carrying out analyzing and processing.
Preferably, described low-pressure area pipe network water supply system comprises: water pump assembly, moisturizing pond, connecting line and switch board;
Described water pump assembly is formed by some water pump branch circuit parallel connections, each water pump props up route water pump, butterfly valve, damping check valve are in series successively, the water inlet of water pump assembly is connected with moisturizing pond, and delivery port is used for being connected with each low-pressure area user branch road by main line;
The inlet pipeline of described water pump assembly is arranged electric butterfly valve A, described electric butterfly valve is connected with described switch board by control line; On main line, the delivery port of described water pump assembly and the front of main line tie point arrange electric butterfly valve B;
The delivery port of described water pump assembly arranges pressure transmitter, and described pressure transmitter is connected with described switch board by control circuit; Described switch board is connected with described water pump assembly by control circuit.
Preferred further, described low-pressure area user branch road arranges valve.
Preferably, described mesohigh district energy storage peak clipping water system comprises: water pump assembly, switch board, the first pressure area water supply branch road, the second pressure area water supply branch road ... N pressure area water supply branch road; Wherein N is positive integer;
The water inlet of described water pump assembly is connected with inlet pipeline, and delivery port is used for being connected with described each pressure area water supply branch road by main line;
Described first pressure area water supply branch road, the second pressure area water supply branch road ... water supply branch road in N pressure area is parallel with one another, is connected respectively with main line;
The outlet pipeline of described water pump assembly arranges pressure transmitter, and described pressure transmitter is connected with described switch board by control circuit;
Described switch board comprises; Frequency converter, PLC, transmitter and receiver; Switch board to described GPRS transmission system output signal, receives the input signal of GPRS transmission warning system by described transmitter by described receiver; Be connected with described water pump assembly by control circuit;
Described each pressure area water supply branch road comprises respectively: first module water supply branch road, second unit water supply branch road ... M unit water supply branch road, wherein M is positive integer; Each unit water supply branch road is parallel with one another.
Preferred further, described water pump assembly forms primarily of some pressurization main pump branch roads and the auxiliary pump branch circuit parallel connection of some pressurizations;
Each pressurization main pump props up route Hand-operated butterfly valve, pressurization main pump, Hand-operated butterfly valve and damping check valve are in series successively;
The auxiliary pump of each pressurization props up route Hand-operated butterfly valve, pressurize auxiliary pump, Hand-operated butterfly valve and damping check valve are in series successively;
The water inlet end of described water pump assembly is connected with without negative pressure energy storage device by electric butterfly valve, and described electric butterfly valve is connected by the described switch board of control circuit with described mesohigh district energy storage peak clipping water system.
Further preferred, described each unit water supply branch road includes energy storage and to disappear peak integrated device, and the disappear input of peak integrated device of described energy storage is connected with the inlet pipeline of pressure area water supply branch road, and output is connected with the inlet pipeline of unit users.
Further preferred, the described energy storage peak integrated device that disappears comprises: bellows energy storage canister, unit controls terminal, inlet valve, electric butterfly valve, flap valve and pressure transmitter; The input of described bellows energy storage canister is connected with the inlet pipeline of unit water supply branch road by described flap valve, electric butterfly valve, inlet valve successively; Described electric butterfly valve is connected with described unit controls terminal by control circuit; Described pressure transmitter is arranged on described bellows energy storage canister, for measuring bound force value H
9, H
10; Described pressure transmitter is connected with described unit controls terminal by control circuit.Wherein,
H
9the threshold pression of ftercompction moisturizing is needed in peak integrated device for threshold pression refers to that the energy storage of subscriber unit disappears.
H
10for pressure upper limit, refer to that the energy storage of subscriber unit disappears in peak integrated device, after stopping ftercompction moisturizing, the pressure upper limit reached.
The direct-furnish of aforementioned high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system and using method, comprise the following aspects:
One. the mode of operation of low-pressure area pipe network water supply system: comprise two kinds of mode of operations:
1. low-pressure area pipe network water supply system water supply:
When meeting H
1during > H8 > H7 condition, electric butterfly valve A closes, and electric butterfly valve B opens, by pipe network directly to low-pressure area
Supply water;
2. supply water in pond
When not meeting H
1during > H8 > H7 condition, electric butterfly valve A opens, and electric butterfly valve B closes, and is supplied water to low-pressure area by water pump assembly in moisturizing pond;
Wherein, H
1for referring to main line intake pressure;
When H7 is for referring to work without negative pressure pump, for avoiding directly at pipe network water-intaking, the pressure protect value of setting;
H8 is the public supply mains minimal pressure force value of national regulation, 0.16-0.18Mpa.
Two. the mode of operation of mesohigh district energy storage peak clipping water system
1. Pressure Unit supplies water
The pressurization starting stage, enable force (forcing) pump group to supply water to each pressure area water supply branch road, when the first pressure area water supply branch road, the second pressure area water supply branch road ... the water capacity of the bellows energy storage canister of the peak integrated device that disappears of N pressure area water supply branch road reaches setting maximum value Q respectively
1, Q
2... Q
ntime, water pump assembly shuts down, and enters packing state;
2. the main pump branch road that pressurizes supplies water with the auxiliary pump branch road of pressurization and switches
As high-power main pump H in pressure process
2>=H
3, but pump variable frequency speed adjustable range h
adjust≤ h
specifiedtime, namely press characteristic curve of pump, its
time, then the auxiliary pump operation of automatic switchover small-power;
Work as H
3when reaching steady state value, water pump assembly then shuts down, and enters packing state; Wherein,
H
2for Pressure Unit outlet pressure;
H
3the tip force value of optimal economic flow during for reaching system least favorable point;
H
adjustfor the frequency control scope of water pump assembly;
H
specifiedfor the specified frequency control scope of water pump assembly;
When the first pressure area water supply branch road, the second pressure area water supply branch road ... the disappear water capacity of bellows energy storage canister of peak integrated device of the energy storage of N pressure area water supply branch road reaches minimum setting Q respectively
1 is low, Q
2 is lowq
n is lowtime, the preferential auxiliary pump of small-power that automatically starts is carried out energy storage peak clipping by water pump assembly, if the water yield is inadequate, then automatically switch high-power main pump, until the first pressure area water supply branch road, the second pressure area water supply branch road ... the disappear water capacity of bellows energy storage canister of peak integrated device of the energy storage of N pressure area water supply branch road reaches maximum set value Q respectively
1 is low, Q
2 is lowq
n is lowtime, unit pressurize; By that analogy; Water supply unit is forever in the work of water pump optimum efficiency district, and prioritizing selection main pump or auxiliary water supplying pump.
As mentioned above, high residential building pipe network of the present utility model direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system and using method, adopt partial pressure district to send the mode of water, significantly can reduce energy consumption; In addition the utility model also has the feature of small investment.
Accompanying drawing explanation
Fig. 1 is the structural representation of high residential building pipe network of the present utility model direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system;
Fig. 2 is low-pressure area pipe network water supply system architecture schematic diagram;
Fig. 3 is mesohigh district energy storage peak clipping water system structural representation;
Fig. 4 is that energy storage disappears peak integrated device structural representation;
Fig. 5 is the structural representation of the water pump assembly of low-pressure area pipe network water supply system;
In figure: 1GPRS transport module, 2 mesohigh district energy storage peak clipping water systems, 3 low-pressure area pipe network water supply systems, 4 servers, 301 switch boards, 302 electric butterfly valves, 303 water pumps, 304 butterfly valves, 305 damping check valves, 306 pressure transmitters, 307 moisturizing ponds, 308 low-pressure area user branch roads, 309 electric butterfly valve A, 310 electric butterfly valve B, 201 water pump assemblies, 202 switch boards, 203 energy storage disappear peak integrated device, 204 first pressure area water supply branch roads, 205 N pressure area water supply branch roads, 206 pressure transmitters, 207 without negative pressure energy storage device, 208 electric butterfly valves, 209 Hand-operated butterfly valves, 210 pressurization main pumps, 211 Hand-operated butterfly valves, 212 damping check valves, the auxiliary pump of 213 pressurization, 214 unit water supply branch roads, 2031 bellows energy storage canisters, 2032 unit controls terminals, 2033 inlet valves, 2034 electric butterfly valves, 2035 flap valve, 2036 pressure transmitters.
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this manual can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this manual also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1 to Fig. 5, an aspect of the present utility model provides the direct-furnish of a kind of high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system, comprising: low-pressure area pipe network water supply system 3, mesohigh district energy storage peak clipping water system 2, remote transmission warning system;
The water inlet of low-pressure area pipe network water supply system 3 is connected with inlet pipeline, and delivery port is connected with low-pressure area water lines;
The water inlet of mesohigh district energy storage peak clipping water system 2 is connected with inlet pipeline, and delivery port is connected with mesohigh district water lines;
Remote transmission warning system comprises GPRS transmission module 1 and server 4;
GPRS transmission module 1 can be used for the data-signal receiving mesohigh district energy storage peak clipping water system 2, and by this Signal transmissions to server 4, GPRS transmission module 1 also can be used for the data-signal of reception server 4, and by this Signal transmissions to mesohigh district energy storage peak clipping water system 2;
Server 4 comprises: data analysis module, receiver and transmitter; For receiving the data-signal of GPRS transmission module 1 and again the signal after process being sent to described mesohigh district energy storage peak clipping water system 2 by GPRS transmission module 1 after carrying out analyzing and processing.
Low-pressure area pipe network water supply system 3 comprises: water pump assembly, moisturizing pond 307, connecting line and switch board 301;
Described water pump assembly is formed by some water pump branch circuit parallel connections, each water pump props up route water pump 303, butterfly valve 304, damping check valve 305 are in series successively, the water inlet of water pump assembly is connected with moisturizing pond 307, and delivery port is used for being connected with each low-pressure area user branch road 308 by main line;
The inlet pipeline of water pump assembly is arranged electric butterfly valve A309, electric butterfly valve A309 is connected with switch board 301 by control line; On main line, the delivery port of water pump assembly and the front of main line tie point arrange electric butterfly valve B310;
The delivery port of described water pump assembly is arranged pressure transmitter 306, pressure transmitter 306 is connected with switch board 301 by control circuit; Switch board 301 is connected with described water pump assembly by control circuit; Each low-pressure area user branch road 308 arranges valve;
Mesohigh district energy storage peak clipping water system 2 comprises: water pump assembly 201, switch board 202, first pressure area water supply branch road 204, second pressure area water supply branch road ... N pressure area water supply branch road 205; Wherein N is positive integer;
The water inlet of water pump assembly 201 is connected with inlet pipeline, and delivery port is used for being connected with described each pressure area water supply branch road by main line;
Described first pressure area water supply branch road 204, second pressure area water supply branch road ... water supply branch road 205 in N pressure area is parallel with one another, is connected respectively with main line;
The outlet pipeline of water pump assembly 201 is arranged pressure transmitter 206, pressure transmitter 206 is connected with switch board 202 by control circuit;
Switch board 202 comprises; Frequency converter, PLC, transmitter and receiver; Switch board to described GPRS transmission system output signal, receives the input signal of GPRS transmission warning system by described transmitter by described receiver; Be connected with described water pump assembly by control circuit;
Described each pressure area water supply branch road comprises respectively: first module water supply branch road, second unit water supply branch road ... M unit water supply branch road, wherein M is positive integer; Each unit water supply branch road 311 is parallel with one another.
Water pump assembly 201 forms primarily of some pressurization main pump branch roads and the auxiliary pump branch circuit parallel connection of some pressurizations;
Each pressurization main pump props up route Hand-operated butterfly valve 209, pressurization main pump 210, Hand-operated butterfly valve 211 and damping check valve 212 are in series successively;
The auxiliary pump of each pressurization props up route Hand-operated butterfly valve, pressurize auxiliary pump 213, Hand-operated butterfly valve and damping check valve are in series successively;
The water inlet end of water pump assembly 201 is connected with without negative pressure energy storage device 207 by electric butterfly valve 208, and electric butterfly valve 208 is connected by the switch board 202 of control circuit with mesohigh district energy storage peak clipping water system.
Each unit water supply branch road includes energy storage and to disappear peak integrated device 203, and the disappear input of peak integrated device 203 of energy storage is connected with the outlet pipeline of pressure area water supply branch road, and output is connected with the inlet pipeline of unit water supply branch road 214.
The energy storage peak integrated device 203 that disappears comprises: bellows energy storage canister 2031, unit controls terminal 2032, inlet valve 2033, electric butterfly valve 2034, flap valve 2035 and pressure transmitter 2036; The input of bellows energy storage canister 2031 is connected with the inlet pipeline of unit water supply branch road 214 by flap valve 2035, electric butterfly valve 2034, inlet valve 2033 successively; Described electric butterfly valve 2034 is connected with described unit controls terminal 2032 by control circuit; Pressure transmitter 2036 to be arranged on bellows energy storage canister 2031, for measuring bound force value H
9, H
10; Pressure transmitter 2031 is connected with unit controls terminal 2032 by control circuit.Wherein,
H
9the threshold pression of ftercompction moisturizing is needed in peak integrated device for threshold pression refers to that the energy storage of subscriber unit disappears.
H
10for pressure upper limit, refer to that the energy storage of subscriber unit disappears in peak integrated device, after stopping ftercompction moisturizing, the pressure upper limit reached.
The direct-furnish of described high residential building pipe network, energy storage peak clipping, intelligent frequency-conversion water system and using method, comprise the following aspects:
One. the mode of operation of low-pressure area pipe network water supply system: comprise two kinds of mode of operations:
1. low-pressure area pipe network water supply system water supply:
When meeting H
1during > H8 > H7 condition, electric butterfly valve A309 closes, and electric butterfly valve B310 opens, and is supplied water directly to low pressure by pipe network;
2. supply water in pond:
When not meeting H
1during > H8 > H7 condition, electric butterfly valve A309 opens, and electric butterfly valve B310 closes, and is supplied water to low-pressure area by water pump assembly in moisturizing pond 307;
Wherein, H
1for referring to main line intake pressure;
When H7 is for referring to without auxiliary press pump work, for avoiding directly at pipe network water-intaking, the pressure protect value of setting;
H8 is the public supply mains minimal pressure force value of national regulation, 0.16-0.18Mpa.
Two. the mode of operation of mesohigh district energy storage peak clipping water system
1. Pressure Unit supplies water
The pressurization starting stage, enable force (forcing) pump group to supply water to each pressure area water supply branch road, when the first pressure area water supply branch road, the second pressure area water supply branch road ... the disappear water capacity of bellows energy storage canister 2031 of peak integrated device 203 of the energy storage of N pressure area water supply branch road reaches setting maximum value Q respectively
1, Q
2... Q
ntime, water pump assembly shuts down, and enters packing state;
2. the main pump branch road that pressurizes supplies water with the auxiliary pump branch road of pressurization and switches
As high-power main pump H in pressure process
2>=H
3, but pump variable frequency speed adjustable range h
adjust≤ h
specifiedtime, namely press characteristic curve of pump, its
time, then the auxiliary pump operation of automatic switchover small-power;
Work as H
3when reaching steady state value, water pump assembly then shuts down, and enters packing state; Wherein
H
2for Pressure Unit outlet pressure;
H
3the tip force value of optimal economic flow during for reaching system least favorable point;
H
adjustfor the frequency control scope of water pump assembly;
H
specifiedfor the specified frequency control scope of water pump assembly;
When the first pressure area water supply branch road 204, second pressure area water supply branch road ... the water capacity of the bellows energy storage canister 2031 of the peak integrated device 203 that disappears of N pressure area water supply branch road 205 reaches minimum setting Q respectively
1 is low, Q
2 is lowq
n is lowtime, the preferential auxiliary pump of small-power that automatically starts is carried out energy storage peak clipping by water pump assembly, if the water yield is inadequate, then automatically switch high-power main pump, until the first pressure area water supply branch road, the second pressure area water supply branch road ... the disappear water capacity of bellows energy storage canister 2031 of peak integrated device 203 of the energy storage of N pressure area water supply branch road reaches maximum set value Q respectively
1 is low, Q
2 is lowq
n is lowtime, unit pressurize; By that analogy; Water supply unit is forever in the work of water pump optimum efficiency district, and prioritizing selection main pump or auxiliary water supplying pump.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (7)
1. high residential building pipe network direct-furnish, energy storage peak clipping, an intelligent frequency-conversion water system, is characterized in that, comprising: low-pressure area pipe network water supply system, mesohigh district energy storage peak clipping water system, remote transmission warning system;
The water inlet of described low-pressure area pipe network water supply system is connected with inlet pipeline, and delivery port is connected with low-pressure area water lines;
The water inlet of described mesohigh district energy storage peak clipping water system is connected with inlet pipeline, and delivery port is connected with mesohigh district water lines;
Described remote transmission warning system comprises GPRS transmission module and server;
Described GPRS transmission module can be used for the data-signal receiving described mesohigh district energy storage peak clipping water system, and by this Signal transmissions to described server, described GPRS transmission module also can be used for the data-signal receiving described server, and by this Signal transmissions to described mesohigh district energy storage peak clipping water system;
Described server comprises data analysis module, receiver and transmitter; For receiving the data-signal of GPRS transmission module and again the signal after process being sent to described mesohigh district energy storage peak clipping water system by described GPRS transmission module after carrying out analyzing and processing.
2. high residential building pipe network according to claim 1 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, is characterized in that: described low-pressure area pipe network water supply system comprises: water pump assembly, moisturizing pond, connecting line and switch board;
Described water pump assembly is formed by some water pump branch circuit parallel connections, each water pump props up route water pump, butterfly valve, damping check valve are in series successively, the water inlet of water pump assembly is connected with moisturizing pond, and delivery port is used for being connected with each low-pressure area user branch road by main line;
The inlet pipeline of described water pump assembly is arranged electric butterfly valve A, described electric butterfly valve is connected with described switch board by control line; On main line, the delivery port of described water pump assembly and the front of main line tie point arrange electric butterfly valve B;
The delivery port of described water pump assembly arranges pressure transmitter, and described pressure transmitter is connected with described switch board by control circuit; Described switch board is connected with described water pump assembly by control circuit.
3. high residential building pipe network according to claim 2 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, is characterized in that: described low-pressure area user branch road arranges valve.
4. high residential building pipe network according to claim 1 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, is characterized in that: described mesohigh district energy storage peak clipping water system comprises: water pump assembly, switch board, the first pressure area water supply branch road, the second pressure area water supply branch road ... N pressure area water supply branch road; Wherein N is positive integer;
The water inlet of described water pump assembly is connected with inlet pipeline, and delivery port is used for being connected with described each pressure area water supply branch road by main line;
Described first pressure area water supply branch road, the second pressure area water supply branch road ... water supply branch road in N pressure area is parallel with one another, is connected respectively with main line;
The outlet pipeline of described water pump assembly arranges pressure transmitter, and described pressure transmitter is connected with described switch board by control circuit;
Described switch board comprises; Frequency converter, PLC, transmitter and receiver; Switch board to described GPRS transmission system output signal, receives the input signal of GPRS transmission warning system by described transmitter by described receiver; Be connected with described water pump assembly by control circuit;
Described each pressure area water supply branch road comprises respectively: first module water supply branch road, second unit water supply branch road ... M unit water supply branch road, wherein M is positive integer; Each unit water supply branch road is parallel with one another.
5. high residential building pipe network according to claim 4 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, is characterized in that: described water pump assembly forms primarily of some pressurization main pump branch roads and the auxiliary pump branch circuit parallel connection of some pressurizations;
Each pressurization main pump props up route Hand-operated butterfly valve, pressurization main pump, Hand-operated butterfly valve and damping check valve are in series successively;
The auxiliary pump of each pressurization props up route Hand-operated butterfly valve, pressurize auxiliary pump, Hand-operated butterfly valve and damping check valve are in series successively;
The water inlet end of described water pump assembly is connected with without negative pressure energy storage device by electric butterfly valve, and described electric butterfly valve is connected by the described switch board of control circuit with described mesohigh district energy storage peak clipping water system.
6. high residential building pipe network according to claim 4 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, it is characterized in that: described each unit water supply branch road includes energy storage and to disappear peak integrated device, the disappear input of peak integrated device of described energy storage is connected with the inlet pipeline of pressure area water supply branch road, and output is connected with the inlet pipeline of unit users.
7. high residential building pipe network according to claim 6 direct-furnish, energy storage peak clipping, intelligent frequency-conversion water system, is characterized in that: the described energy storage peak integrated device that disappears comprises: bellows energy storage canister, unit controls terminal, inlet valve, electric butterfly valve, flap valve and pressure transmitter; The input of described bellows energy storage canister is connected with the inlet pipeline of unit water supply branch road by described flap valve, electric butterfly valve, inlet valve successively; Described electric butterfly valve is connected with described unit controls terminal by control circuit; Described pressure transmitter is arranged on described bellows energy storage canister, for measuring bound force value H
9, H
10; Described pressure transmitter is connected with described unit controls terminal by control circuit; Wherein,
H
9the threshold pression of ftercompction moisturizing is needed in peak integrated device for threshold pression refers to that the energy storage of subscriber unit disappears;
H
10for pressure upper limit, refer to that the energy storage of subscriber unit disappears in peak integrated device, after stopping ftercompction moisturizing, the pressure upper limit reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823028.5U CN205100306U (en) | 2015-10-23 | 2015-10-23 | Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823028.5U CN205100306U (en) | 2015-10-23 | 2015-10-23 | Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system |
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|---|---|
| CN205100306U true CN205100306U (en) | 2016-03-23 |
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|---|---|---|---|
| CN201520823028.5U Withdrawn - After Issue CN205100306U (en) | 2015-10-23 | 2015-10-23 | Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system |
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| CN (1) | CN205100306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297837A (en) * | 2015-10-23 | 2016-02-03 | 德州市科源给水配套工程开发有限公司 | High-rise housing pipe network direct supply, energy storage peak clipping and intelligent variable-frequency water supply system and use method |
| CN107237742A (en) * | 2017-05-31 | 2017-10-10 | 南方中金环境股份有限公司 | Novel intelligent supply equipment evaluation system |
-
2015
- 2015-10-23 CN CN201520823028.5U patent/CN205100306U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297837A (en) * | 2015-10-23 | 2016-02-03 | 德州市科源给水配套工程开发有限公司 | High-rise housing pipe network direct supply, energy storage peak clipping and intelligent variable-frequency water supply system and use method |
| CN107237742A (en) * | 2017-05-31 | 2017-10-10 | 南方中金环境股份有限公司 | Novel intelligent supply equipment evaluation system |
| CN107237742B (en) * | 2017-05-31 | 2019-04-05 | 浙江大学 | Intelligent water supply equipment evaluation system |
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Granted publication date: 20160323 Effective date of abandoning: 20170419 |