CN205014524U - Novel energy supply system is united to retaining ice -reserving - Google Patents
Novel energy supply system is united to retaining ice -reserving Download PDFInfo
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- CN205014524U CN205014524U CN201520611374.7U CN201520611374U CN205014524U CN 205014524 U CN205014524 U CN 205014524U CN 201520611374 U CN201520611374 U CN 201520611374U CN 205014524 U CN205014524 U CN 205014524U
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a novel energy supply system is united to retaining ice -reserving, include retain water energy supply system and ice -reserving energy supply system, retaining energy supply system includes host computer no. 1, and a host computer logical pipe connects the energy storage pond, and a heat exchanger connection end -equipment is passed through in the energy storage pond, and ice -reserving energy supply system includes host computer no. 2, and two connection secondary refrigerants storage jars in the host computer, secondary refrigerant storage jar pass through heat exchanger no. 2 and connect end -equipment, and the middle ice that is provided with in energy storage pond holds cold coil pipe, ices and holds cold coil pipe connection secondary refrigerant storage jar. The utility model provides a water energy storage, energy storage density is little, the problem that coiled ice cold -storage has millennium ice has been solved simultaneously to energy storage pond bulky problem, realize the water energy storage with ice the energy storage jointly use, has solved extreme condition energy storage ability and not enough or invest in great problem, realized various operating mode energy supplies, realize energy -conservingly.
Description
Technical field
The utility model relates to a kind of energy supplying system.
Background technology
By cold/thermmal storage in certain medium or material, the system discharged in another period is called energy-storage system.When cold is stored in certain medium with sensible heat or the form of latent heat, and the air-conditioning system that can discharge cold when needing is referred to as chilling air conditioning system.As shown in Figure 1, be traditional water way of energy storage, main frame adopts aqueous medium refrigeration, and hot/cold is stored in accumulation of energy pond by namely in the winter time/summer, and, supply user end-equipment, heats to room/freeze when needs by the fault offset in accumulation of energy pond out.Problems existing is that the accumulation of energy pond scale of construction that water cold storage needs is comparatively large, and energy storage density is less, generally uses as peak regulation for end energy supply.As shown in Figure 2, be traditional ice way of energy storage, main frame adopts ethylene glycol medium refrigeration, is namely stored in cold-storage tank in summer by cold, and, supply user end-equipment, freezes to room when needs by the fault offset in cold-storage tank out.Problems existing is that this method of ice-storage air easily forms ice in thousand.
Utility model content
The purpose of this utility model is to provide a kind of novel retaining ice-reserving associating energy supplying system, and utilize water accumulation of energy and the energy supply of ice accumulation of energy uniting array, according to the different situations of each operating mode, utilize intelligent adjustment, realize round-the-clock each operating mode, lowest energy consumption utilizes.
The technical scheme that the utility model provides is:
A kind of novel retaining ice-reserving associating energy supplying system, comprise retaining energy supplying system and ice-reserving energy supplying system, retaining energy supplying system comprises main frame one, main frame one connects accumulation of energy pond by water pipe, accumulation of energy pond connects end-equipment by heat exchanger one, ice-reserving energy supplying system comprises main frame two, main frame two connects refrigerating medium storage tank, refrigerating medium storage tank connects end-equipment by heat exchanger two, ice conserve cold coil pipe is provided with in the middle of accumulation of energy pond, ice conserve cold coil pipe connects refrigerating medium storage tank, and associating energy supplying system arranges valve V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14, valve V1, V7, V10, V11 opens for main frame one directly energy supply, valve V12, V13, V14 opens for main frame two directly energy supply, valve V1, V7, V9, V11, V13, V14 opens for two main frame associating energy supplies, valve V2, V4, V7 opens for water accumulation of energy, valve V6, V8 opens for ice accumulation of energy, valve V3, V5, V10, V11 opens for accumulation of energy pond exoergic, valve V3, V5, V9, V11, V13, V14 opens and carries out for accumulation of energy pond exoergic and main frame two energy supply simultaneously, valve V2, V5, V7, V10, V11 opens and carries out for accumulation of energy pond exoergic and water accumulation of energy simultaneously, valve V3, V5, V6, V8 opens and carries out for accumulation of energy pond exoergic and ice accumulation of energy simultaneously.
The beneficial effects of the utility model:
1. solve water accumulation of energy, energy storage density is little, and the bulky problem in accumulation of energy pond solves the problem that coiled ice conserve cold has ice in thousand simultaneously.
2. realize water accumulation of energy and ice accumulation of energy use in conjunction, solve the problem that extreme operating condition energy storage capability is inadequate or investment is larger, achieve various operating mode energy supply, realize energy-conservation.
3. utilize central intelligence system, realize, to the regulation and control such as valve and host switch, realizing intelligent control, realizing energy consumption minimum.
Accompanying drawing explanation
Fig. 1 is traditional water way of energy storage schematic diagram.
Fig. 2 is traditional ice way of energy storage schematic diagram.
Fig. 3 is the schematic diagram of associating energy supplying system of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By Fig. 3, a kind of novel retaining ice-reserving associating energy supplying system, comprise retaining energy supplying system and ice-reserving energy supplying system, retaining energy supplying system comprises main frame one, main frame one connects accumulation of energy pond by water pipe, accumulation of energy pond connects end-equipment by heat exchanger one, ice-reserving energy supplying system comprises main frame two, main frame two connects refrigerating medium storage tank, refrigerating medium adopts ethylene glycol, refrigerating medium storage tank connects end-equipment by heat exchanger two, ice conserve cold coil pipe is provided with in the middle of accumulation of energy pond, ice conserve cold coil pipe connects refrigerating medium storage tank, associating energy supplying system is arranged valve V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14.
Associating energy supplying system comprises following operating condition:
1. the direct energy supply operating mode of main frame, realizes multi-state energy-provision way.For main frame under extreme operating condition one (medium is water), the series connection of main frame two (medium is ethylene glycol) main frame operating mode uses, and improves power capability, and can reduce energy supply water temperature, realize energy-efficient, the energy supply of total temperature section.
As shown in table 1 below is under corresponding operating mode, valve allotment situation.
The direct energy supply operating mode of table 1 main frame
Note: valve is opened and represented with " 1 ", closes and represents with " ".
2. accumulation of energy operating mode, first meets water accumulation of energy during accumulation of energy, the water temperature in accumulation of energy pond is reduced, then by ice conserve cold by middle part coil portions water freezing, finally realizes the form of frozen water mixing.Coil pipe is positioned over the middle part in accumulation of energy pond.It should be noted that the determining deviation that to preserve value between ice conserve cold coil pipe, guarantee that current by the gap between coil pipe, can realize abundant heat exchange.
Realize energy-conservation by the switch cooperation of valve and unit.
As shown in table 2 below is under corresponding operating mode, valve allotment situation.
Table 2 accumulation of energy operating mode
| Operating mode | V1 | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 | V10 | V11 | V12 | V13 | V14 |
| Water accumulation of energy | 1 | 1 | 1 | |||||||||||
| Ice accumulation of energy | 1 | 1 |
Note: valve is opened and represented with " 1 ", closes and represents with " ".
3. exoergic operating mode, utilizes the frozen water mixture forming low temperature in accumulation of energy pond, and accumulation of energy water is by coil pipe, and the ice heat exchange on coil pipe, utilizes latent heat, reduces water temperature, makes leaving water temperature can be stabilized in about 2 DEG C.When ice melts completely, utilize accumulation of energy pond to release sensible heat further, when water temperature is to about 10 DEG C, terminate to let cool.The energy storage density substantially increasing accumulation of energy pond like this decreases accumulation of energy pond volume simultaneously, solves the problem of ice in thousand simultaneously.
The energy of simultaneously releasing for accumulation of energy pond can be switched to the mode of exoergic energy supply when not reaching energy supply demand, access host two carries out direct energy supply, and namely utilize the direct energy supply of main frame two to be auxiliary, accumulation of energy pond exoergic is main energy supply form.
As shown in table 3 below is under corresponding operating mode, valve allotment situation.
Table 3 exoergic operating mode
| Operating mode | V1 | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 | V10 | V11 | V12 | V13 | V14 |
| Exoergic | 1 | 1 | 1 | 1 | ||||||||||
| Exoergic energy supply | 1 | 1 | 1 | 1 | 1 | 1 |
Note: valve is opened and represented with " 1 ", closes and represents with " ".
4. energy supply accumulation of energy exoergic operating mode, this operating mode can complete accumulation of energy energy supply at night and carry out simultaneously, namely, utilize accumulation of energy pond to carry out exoergic to end-equipment energy supply when night, utilize the low-price electricity at night to carry out accumulation of energy simultaneously, during accumulation of energy, first meet water accumulation of energy, water temperature in accumulation of energy pond is reduced, again by ice conserve cold by middle part coil portions water freezing, finally realize frozen water mixing form, fully cost-saving.
As shown in table 4 below is under corresponding operating mode, valve allotment situation.
Table 4 energy supply accumulation of energy exoergic operating mode
| Operating mode | V1 | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 | V10 | V11 | V12 | V13 | V14 |
| Exoergic retaining | 1 | 1 | 1 | 1 | 1 | |||||||||
| Exoergic ice-reserving | 1 | 1 | 1 | 1 |
Note: valve is opened and represented with " 1 ", closes and represents with " ".
Described embodiment is preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present utility model, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection domain of the present utility model.
Claims (1)
1. a novel retaining ice-reserving associating energy supplying system, it is characterized in that, comprise retaining energy supplying system and ice-reserving energy supplying system, retaining energy supplying system comprises main frame one, main frame one connects accumulation of energy pond by water pipe, accumulation of energy pond connects end-equipment by heat exchanger one, ice-reserving energy supplying system comprises main frame two, main frame two connects refrigerating medium storage tank, refrigerating medium storage tank connects end-equipment by heat exchanger two, be provided with ice conserve cold coil pipe in the middle of accumulation of energy pond, ice conserve cold coil pipe connects refrigerating medium storage tank, and associating energy supplying system arranges valve (V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14), valve (V1, V7, V10, V11) open for main frame one directly energy supply, valve (V12, V13, V14) open for main frame two directly energy supply, valve (V1, V7, V9, V11, V13, V14) open for two main frame associating energy supplies, valve (V2, V4, V7) open for water accumulation of energy, valve (V6, V8) open for ice accumulation of energy, valve (V3, V5, V10, V11) open for accumulation of energy pond exoergic, valve (V3, V5, V9, V11, V13, V14) open and carry out for accumulation of energy pond exoergic and main frame two energy supply simultaneously, valve (V2, V5, V7, V10, V11) open and carry out for accumulation of energy pond exoergic and water accumulation of energy simultaneously, valve (V3, V5, V6, V8) open and carry out for accumulation of energy pond exoergic and ice accumulation of energy simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520611374.7U CN205014524U (en) | 2015-08-13 | 2015-08-13 | Novel energy supply system is united to retaining ice -reserving |
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| CN201520611374.7U CN205014524U (en) | 2015-08-13 | 2015-08-13 | Novel energy supply system is united to retaining ice -reserving |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969449A (en) * | 2017-04-17 | 2017-07-21 | 深圳达实智能股份有限公司 | Mesolimnion cuts down the water energy-storage system and its application method with utilizing |
| CN107023918A (en) * | 2017-04-18 | 2017-08-08 | 深圳佩尔优科技有限公司 | A kind of water cold accumulation device and its control method |
| CN113883626A (en) * | 2021-11-05 | 2022-01-04 | 珠海格力电器股份有限公司 | Air conditioning system and cold charging and discharging control method of cold storage tank thereof |
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2015
- 2015-08-13 CN CN201520611374.7U patent/CN205014524U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969449A (en) * | 2017-04-17 | 2017-07-21 | 深圳达实智能股份有限公司 | Mesolimnion cuts down the water energy-storage system and its application method with utilizing |
| CN106969449B (en) * | 2017-04-17 | 2019-11-22 | 深圳达实智能股份有限公司 | The water energy-storage system and its application method that mesolimnion is cut down and utilized |
| CN107023918A (en) * | 2017-04-18 | 2017-08-08 | 深圳佩尔优科技有限公司 | A kind of water cold accumulation device and its control method |
| CN113883626A (en) * | 2021-11-05 | 2022-01-04 | 珠海格力电器股份有限公司 | Air conditioning system and cold charging and discharging control method of cold storage tank thereof |
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Address after: 213000 Huashan North Road, Jiangsu, No. North Road, No. 8 Patentee after: China energy saving urban energy saving Research Institute Co Ltd Address before: 213000 No. 376 Hanjiang Road, Xinbei District, Jiangsu, Changzhou Patentee before: Changzhou energy saving Research Institute Co., Ltd. |