CN204898771U - Photovoltaic drive network pressure -superposition does not have negative pressure variable frequency water supply equipment - Google Patents
Photovoltaic drive network pressure -superposition does not have negative pressure variable frequency water supply equipment Download PDFInfo
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- CN204898771U CN204898771U CN201520536723.3U CN201520536723U CN204898771U CN 204898771 U CN204898771 U CN 204898771U CN 201520536723 U CN201520536723 U CN 201520536723U CN 204898771 U CN204898771 U CN 204898771U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 238000003860 storage Methods 0.000 claims description 33
- 239000008399 tap water Substances 0.000 claims description 29
- 235000020679 tap water Nutrition 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 17
- 230000005764 inhibitory process Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000008400 supply water Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000035943 Aphagia Diseases 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic drive network pressure -superposition does not have negative pressure variable frequency water supply equipment, it includes distributed solar electric system, photovoltaic water supply dispatcher control system, water pump assembly, no negative pressure water supply system and send the water system, photovoltaic water supply dispatcher control system is connected with the cooperation of distributed solar electric system, water pump assembly and photovoltaic water supply dispatcher control headtotail, no negative pressure water supply system with send the water system to be connected with the water pump assembly respectively. The utility model discloses energy -conserving, environmental protection and greatly reduced use cost.
Description
Technical field
The utility model relates to a kind of supply equipment, is specifically related to a kind of photovoltaic and drives pipe network pressure-superposed (without negative pressure) frequency-changing water supply device.
Background technology
Pipe network laminated press frequency conversion supply equipment, superposes the original pressure of city tap-water pipe network when not producing negative pressure to tap water pipe network, supplies user after utilizing public electric wire net civil power to drive variable frequency pump group relay pressurizing.
There are the following problems for existing pipe network laminated press frequency conversion supply equipment:
1, power consumption is large, and water pump need maintain the pressure of pipe network system, and the main public electric wire net electric energy drive motor that relies on works, and equipment is often in converting operation state, and downtime is considerably less, and longtime running power consumption is large;
2, when public electric wire net has a power failure, water is unable to eat by resident family;
The water withdrawal of 3, answering user different, the operation curve of water pump constantly changes adjustment, and water pump does not run at best efficiency point;
4, system directly connects pipe network, without water storage function, meet tap water maintenance, or when cutting off the water, neighbours living is unable to eat water;
5, owing to directly fetching water on the net at running water pipe, the dependence of peak period to tap water pipe network be large, this equipment has necessary requirement to water factory of city tap-water company water-aspirator pressure, urban pipe network, the burden of municipal tap water is large, thin to city tap-water pipeline, pressure is low or often have a power failure, and tap water keeps in repair or other reasons is cut off the water or the user in Timing water supply area is not suitable for, existing defects.
Utility model content
The utility model in order to solve the problem, thus provides a kind of photovoltaic to drive pipe network pressure-superposed (without negative pressure) frequency-changing water supply device.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of photovoltaic drives pipe network pressure-superposed (without negative pressure) frequency-changing water supply device, described photovoltaic drives pipe network pressure-superposed (without negative pressure) frequency-changing water supply device comprise distributed solar energy electricity generation system, photovoltaic water supply Dispatching Control System, water pump assembly, non-negative pressure water service system and send water system, described photovoltaic water supply Dispatching Control System and distributed solar energy electricity generation system are connected, described water pump assembly is connected with photovoltaic water supply Dispatching Control System, described non-negative pressure water service system with send water system and be connected with water pump assembly respectively.
In a preferred embodiment of the present utility model, described distributed solar energy electricity generation system comprises too can photovoltaic module, header box and switchbox, describedly can be connected with header box by photovoltaic module very much, described header box is connected with switchbox, and described switchbox is connected with photovoltaic water supply Dispatching Control System.
In a preferred embodiment of the present utility model, described photovoltaic water supply Dispatching Control System comprises controller, transformer and current converter, described controller is connected with switchbox, described transformer is connected with controller, described current converter is connected with controller, and water pump assembly is connected with current converter.
In a preferred embodiment of the present utility model, described non-negative pressure water service system is made up of non-negative pressure stabilized tank and negative pressure inhibition device, water pump assembly connects non-negative pressure stabilized tank, non-negative pressure stabilized tank connects municipal tap water feed pipe, described negative pressure inhibition device and non-negative pressure stabilized tank are connected, the inlet pipeline of described non-negative pressure stabilized tank and outlet pipeline are respectively equipped with a pressure sensor, and pressure sensor is connected with controller respectively.
In a preferred embodiment of the present utility model, described water pump assembly is provided with a pressurized tank.
In a preferred embodiment of the present utility model, described in send water system to comprise one high-order to adjust storage tank, a described high position is adjusted in storage tank and is provided with fluid level controller, and described fluid level controller is connected with controller.
By technique scheme, the beneficial effects of the utility model are:
1, owing to adopting new green power: solar power system, zero power consumption, reduces the consumption of the energy simultaneously, the discharge value of carbon dioxide can be reduced every year in a large number, for improving air, environment indirectly contributes, benefit the nation, favorable to the people economic benefit and social benefit considerable, sustainable development;
2, public electric wire net is as standby electric power, and equipment mainly relies on solar power system to high level cistern water storage, ensures the uninterrupted water supply of user, realize water supply zero power consumption, according to the change of intensity of sunshine when systems axiol-ogy is not enough to solar energy, equipment can switch to civil power supply, safe dual fail-safe;
3, the fusion of solar energy power generating and pipe network pressure-superposed non-negative pressure method of water supply characteristic, accumulate is replaced with water storage, water pump assembly is connected with without negative pressure inhibition device and city planting ductwork by steady-flow tank, protect the pressure of city planting ductwork, the sealed high position that water extraction is risen to top of building setting by water pump assembly is adjusted in storage tank, supplies water to pipeline by gravity current to user, accumulate is replaced with water storage, the water pump most of the time is in stopped status, and unnecessary electricity, to grid transmission, compares existing equipment energy consumption minimum;
4, when municipal tap water cuts off the water or when having a power failure, the high position tune storage tank being arranged on roof still can to the continual water supply of user;
5, make use of the original pressure of city planting ductwork, relay pressurizing, greatly reduces system energy consumption;
6, water pump assembly is selected by maximum hour amount, and the capacity of motor is little, and water pump always works in efficient period, and utilize the high-order gravity flow water supply adjusting storage tank, energy-saving effect is remarkable;
7, low level is directly connected with city planting ductwork, and a high position arranges airtight tune storage tank, ensure that the water quality of water supply;
8, owing to adopting high-order tune storage tank, equipment reduces the heavy burdens to municipal tap water existing equipment and pipe-line system, the dependence of pipe network reduces, and avoids the excessive suction of peak period to tap water pipe network simultaneously and produces negative pressure.Improve and alleviate water supply company's pressure of supply water and operation cost, facilitating management and running;
9, municipal administration has a power failure, still can keep when cutting off the water supplying water, and the safety of water supply is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1, the photovoltaic that the utility model provides drives pipe network pressure-superposed (without negative pressure) frequency-changing water supply device, and it comprises distributed solar energy electricity generation system, photovoltaic water supply Dispatching Control System, water pump assembly 300, non-negative pressure water service system and send water system to form.
Distributed solar energy electricity generation system, it is for solar energy is converted to electric energy, and the electric energy after conversion is flowed to photovoltaic water supply Dispatching Control System and distributes.
Distributed solar energy electricity generation system is specifically by photovoltaic module 110, header box 120 and switchbox 130 forming very much of connecting successively.
Too can photovoltaic module 110, it is specifically formed by polylith solar module serial or parallel connection, and it is for absorbing solar radiation energy, converting solar energy into electrical energy.
Header box 120, its with can be connected by photovoltaic module 110 very much, its be for too can photovoltaic module 110 change after electric energy conflux, can prevent so too can photovoltaic module 110 change after electric energy leak.
Switchbox 130, it is connected with header box 120, and it is that it flows to photovoltaic water supply Dispatching Control System for the electric energy after being confluxed by header box 120.
Photovoltaic water supply Dispatching Control System, it comprises controller 210, transformer 220 and current converter, the electric energy that switchbox 130 can send by controller 210, wherein direct current is converted to alternating current by current converter by a part, and the alternating current after conversion directly can control water pump assembly 300 and work.
Controller 210 also can convert remaining electric energy to 380V civil power by transformer 220, and the electric energy after turning is flowed to floor user use, or sell electric company, and can according to the change of intensity of sunshine regulation output frequency in real time, realize MPPT maximum power point tracking, maximally utilise solar energy.
The actual conditions that photovoltaic water supply Dispatching Control System also can supply water according to the power generation situation of distributed solar energy electricity generation system and supply equipment 300, switch the state of generating, electricity consumption.
Water pump assembly 300, during its work, fetches water from municipal tap water feed pipe 400 by non-negative pressure water service system, and by water conveying feeding water system.
Non-negative pressure water service system its by non-negative pressure stabilized tank 510, negative pressure inhibition device 520, pressure sensor 530 and pressure sensor group 540 form, water pump assembly 300 connects non-negative pressure stabilized tank 510, non-negative pressure stabilized tank 510 connects municipal tap water feed pipe 400, negative pressure inhibition device 520 and non-negative pressure stabilized tank 510 are connected, negative pressure inhibition device 520 can carry out pressure regulation to the tap water that municipal tap water feed pipe 400 is delivered into non-negative pressure stabilized tank 510, pressure sensor group 530 and pressure sensor group 540 are separately positioned on water inlet and the delivery port of tap water supply pipe 400, they are for detecting the hydraulic pressure of tap water supply pipe 400, and the hydraulic pressure value detected is sent to controller 210.
In addition, water pump assembly 300 is also provided with a pressurized tank 310.
Like this, when water pump assembly 300 works, to match with non-negative pressure stabilized tank 510 by negative pressure inhibition device 520 and relay pressurizing is carried out to the original hydraulic pressure of municipal tap water feed pipe 400 carry and feed water system, protect the pressure of city planting ductwork.
Send water system, it comprises a high-order tune storage tank 600, high-order tune storage tank 600 is sealed, it is connected with water pump assembly 300, it is that a tap water part for being transported by water pump assembly 300 stores, for urgent use, when cutting off the water, can be user to continue to supply water, another part tap water is directly flowed to user's use by high-order storage tank 600 of adjusting.
Adjust in storage tank 600 in a high position and be provided with fluid level controller, fluid level controller is connected with controller 210, and the level value detected for detecting the high-order level value adjusted in storage tank 600, and is sent to controller 210 by fluid level controller.
Here is specific works step of the present utility model:
(1) will can be placed on floor roof by photovoltaic module 110 very much, solar radiation energy can be absorbed by photovoltaic module 110 very much, convert solar energy into electrical energy, header box 120 by too can photovoltaic module 110 change after electric energy conflux, and the electric energy after confluxing is flowed to switchbox 130, the power distribution that header box transports by switchbox 130 is to controller 210;
(2) pressure sensor 530 detects the hydraulic pressure of tap water supply pipe 400, and the hydraulic pressure value detected is sent to controller 210;
(3) non-negative pressure stabilized tank 510 is connected municipal tap water feed pipe, water pump assembly 300 is connected non-negative pressure stabilized tank 510, negative pressure inhibition device 520 is connected non-negative pressure stabilized tank 510, when water pump assembly 300 works, to match with negative pressure inhibition device 520 by non-negative pressure stabilized tank 510 and relay pressurizing is carried out to municipal tap water feed pipe 400 hydraulic pressure, thus the high position that water is sent to eminence from bottom of the building is adjusted in storage tank 600;
(4) when a high position adjusts the fluid level controller in storage tank 600 to detect that a high position adjusts the page in storage tank 600 to be less than the level value of setting on fluid level controller 210, controller 210 controls water pump assembly 300 and works, water is transported in high-order tune storage tank 600 by water pump machine 300 groups by non-negative pressure stabilized tank 510, now the generated output of distributed solar energy electricity generation system equals the power consumption of water pump assembly 300, the power of distributed solar energy electricity generation system generating is all utilized, all generate power for their own use, and, when the electric energy that distributed solar energy electricity generation system generates electricity is inadequate, controller 210 also can connect public electric wire net and supplement adjustment,
(5) when a high position adjusts the fluid level controller in storage tank 600 to detect that a high position adjusts the liquid level in storage tank 600 to be greater than the level value of setting on fluid level controller 210, now high-order storage tank 600 of adjusting is for full liquid level, water pump assembly 300 does not need work, water in high-order tune storage tank 600 directly flows to user, the electric energy that switchbox transports by controller 210 converts 360V civil power to by transformer 220, and the electric energy after turning directly is connected into public electric wire net.
The utility model is owing to adopting new green power: solar power system, zero power consumption, reduce the consumption of the energy simultaneously, the discharge value of carbon dioxide can be reduced every year in a large number, for improving air, environment indirectly contributes, benefit the nation, favorable to the people economic benefit and social benefit considerable, sustainable development;
The utility model by public electric wire net as standby electric power, equipment mainly relies on solar power system to adjust storage tank 600 retaining to a high position, ensure the uninterrupted water supply of user, realize water supply zero power consumption, according to the change of intensity of sunshine when systems axiol-ogy is not enough to solar energy, equipment can switch to civil power supply, safe dual fail-safe;
The utility model is by the fusion of solar energy power generating and pipe network pressure-superposed non-negative pressure method of water supply characteristic, accumulate is replaced with water storage, water pump assembly 300 is connected with without negative pressure inhibition device 520 and municipal tap water feed pipe 400 by non-negative pressure stabilized tank 510, protect the pressure of city planting ductwork, the sealed high position that water extraction is risen to top of building setting by water pump assembly 300 is adjusted in storage tank 600, supply water to user to pipeline by gravity current, accumulate is replaced with water storage, water pump 300 most of the time is in stopped status, unnecessary electricity is to grid transmission, compare existing equipment energy consumption minimum, when tap water cut-off or when having a power failure, the high position tune storage tank 600 being arranged on roof still can to the continual water supply of user,
The utility model make use of the original pressure of city planting ductwork, and relay pressurizing, greatly reduces system energy consumption;
The utility model is selected by maximum hour amount by water pump assembly 300, and the capacity of motor is little, and water pump 300 always works in efficient period, and utilize the high-order gravity flow water supply adjusting storage tank 600, energy-saving effect is remarkable;
The utility model is owing to adopting high-order tune storage tank 600, equipment reduces the heavy burdens to municipal tap water existing equipment and pipe-line system, the dependence of pipe network reduces, avoid the excessive suction of peak period to tap water pipe network simultaneously and produce negative pressure, improve and alleviate water supply company's pressure of supply water and operation cost, facilitating management and running;
The utility model when municipal administration have a power failure, cut off the water still can keep supply water, the safety of water supply is high.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a photovoltaic drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, it is characterized in that, described photovoltaic drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device comprise distributed solar energy electricity generation system, photovoltaic water supply Dispatching Control System, water pump assembly, non-negative pressure water service system and send water system, described photovoltaic water supply Dispatching Control System and distributed solar energy electricity generation system are connected, described water pump assembly is connected with photovoltaic water supply Dispatching Control System, described non-negative pressure water service system with send water system and be connected with water pump assembly respectively.
2. a kind of photovoltaic according to claim 1 drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, it is characterized in that, described distributed solar energy electricity generation system comprises solar photovoltaic assembly, header box and switchbox, described solar photovoltaic assembly is connected with header box, described header box is connected with switchbox, and described switchbox is connected with photovoltaic water supply Dispatching Control System.
3. a kind of photovoltaic according to claim 1 drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, it is characterized in that, described photovoltaic water supply Dispatching Control System comprises controller, transformer and current converter, described controller is connected with switchbox, described transformer is connected with controller, described current converter is connected with controller, and water pump assembly is connected with current converter.
4. a kind of photovoltaic according to claim 3 drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, it is characterized in that, described non-negative pressure water service system is made up of non-negative pressure stabilized tank and negative pressure inhibition device, water pump assembly connects non-negative pressure stabilized tank, non-negative pressure stabilized tank connects municipal tap water feed pipe, described negative pressure inhibition device and non-negative pressure stabilized tank are connected, the inlet pipeline of described non-negative pressure stabilized tank and outlet pipeline are respectively equipped with a pressure sensor, and pressure sensor is connected with controller respectively.
5. a kind of photovoltaic according to claim 3 drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, and it is characterized in that, described water pump assembly is provided with a pressurized tank.
6. a kind of photovoltaic according to claim 3 drives pipe network stacked-pressing non-negative-pressure frequency-changing water supply device, it is characterized in that, the described water system that send comprises a high-order tune storage tank, and a described high position is adjusted in storage tank and is provided with fluid level controller, and described fluid level controller is connected with controller.
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| CN201520536723.3U CN204898771U (en) | 2015-07-22 | 2015-07-22 | Photovoltaic drive network pressure -superposition does not have negative pressure variable frequency water supply equipment |
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| CN201520536723.3U CN204898771U (en) | 2015-07-22 | 2015-07-22 | Photovoltaic drive network pressure -superposition does not have negative pressure variable frequency water supply equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064447A (en) * | 2015-07-22 | 2015-11-18 | 上海玉壶泵业有限公司 | Photovoltaic drive network pressure-superposing (non-negative pressure) variable-frequency water supply equipment |
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- 2015-07-22 CN CN201520536723.3U patent/CN204898771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064447A (en) * | 2015-07-22 | 2015-11-18 | 上海玉壶泵业有限公司 | Photovoltaic drive network pressure-superposing (non-negative pressure) variable-frequency water supply equipment |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20151223 Termination date: 20170722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |