CN201607078U - Combined-type water energy storage device - Google Patents
Combined-type water energy storage device Download PDFInfo
- Publication number
- CN201607078U CN201607078U CN2009202577728U CN200920257772U CN201607078U CN 201607078 U CN201607078 U CN 201607078U CN 2009202577728 U CN2009202577728 U CN 2009202577728U CN 200920257772 U CN200920257772 U CN 200920257772U CN 201607078 U CN201607078 U CN 201607078U
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- water
- energy storage
- distributing pipe
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- utility
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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
Abstract
The utility model discloses a combined type water energy storage device, and particularly relates to a combined type water energy storage device, which can be applied to central air-conditioning, industrial cooling/heating or other occasions where water or other liquid are taken as cooling/heating mediums. The device comprises a casing, wherein an upper limit device, an upper water main, an upper distributing pipe, and an upper water distributor are arranged at the upper part of the casing; a lower limit device, a lower water main, a lower distributing pipe and a lower water distributor are arranged at the lower part of the casing; the upper water distributor is arranged on the upper distributing pipe which is communicated with the upper water main; the lower water distributor is arranged on the lower distributing pipe; the lower distributing pipe is communicated with the lower water main; and a flexible isolation pocket is arranged in the casing. The utility model effectively solves the problems that the energy storing and discharging speeds of a single-natural-layered energy storage device are limited, a discontinuity layer can be damaged easily, cold and hot fluids are directly mixed, and the energy storage efficiency is reduced. The utility model can adapt to complex and changeable energy storage and energy discharging conditions, saves energy sources and reduces operating cost.
Description
Technical field
The utility model relates to a kind of water energy storage equipment, is specifically related to a kind of combined type water energy storage equipment, and it can be applicable to central air-conditioning, industrial cooling or other and utilizes water or other liquid place as the cooling medium.
Background technology
The water energy storage equipment generally all adopts method designs such as multiple-grooved method, maze method, natural layering method and baffle method both at home and abroad at present, wherein, and again based on the natural layering method.The natural layering method is to utilize water to realize natural layering in different temperatures lower density difference, have simple in structure, cost-effective characteristics, but this method requires high to water-locator, the inertia force that needs to guarantee fluid does not destroy the gravity current that is formed by density contrast, makes the least possible mixing of cold fluid and hot fluid.But because practical working situation is comparatively complicated, when require to put cold fast or discharging cold course in fluid flow alter a great deal even put at interval when cold, mesolimnion (being the transition zone of cold water to hot water) thickness obviously strengthens, and the cold fluid and hot fluid mixing phenomena is serious, and accumulation of energy efficient reduces greatly.Therefore, need a kind of cold fluid and hot fluid that can effectively prevent to mix, improve the water energy storage equipment of accumulation of energy efficient.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of combined type water energy storage equipment, and it can solve problems of the prior art, reduce cold fluid and hot fluid and directly contacted the mesolimnion loss that causes, can prevent effectively that cold fluid and hot fluid from mixing, improve accumulation of energy efficient, save operating cost.
The utility model is by the following technical solutions:
A kind of combined type water energy storage equipment comprises shell 2, and shell 2 tops are provided with upper limit device 4, last water-main 6, last distributing pipe 7 and upper water distributor 8, shell 2 bottoms are provided with lower caging device 11, following water-main 12, following distributing pipe 13 and lower water-dispensing device 14, upper water distributor 8 are arranged on the distributing pipe 7, and last distributing pipe 7 is communicated with last water-main 6, lower water-dispensing device 14 is arranged on down on the distributing pipe 13, following distributing pipe 13 is communicated with following water-main 12, wherein, is provided with flexible isolating bag 10 in the shell 2.
Further, described shell 2 tops are provided with passage 5.
Further, described shell 2 bottoms are provided with blow-off pipe 15.
Further, described shell 2 is provided with overflow pipe 3.
Further, described shell 2 is provided with inspection manhole 1.
Further, be provided with temperature element 9 in the described shell.
The beneficial effects of the utility model are:
The utility model combines the advantage of natural layering energy storage equipment, and traditional water-locator parts still keep, and in device the flexible isolating bag is installed, and prevents from directly to mix to produce the convection current losses by mixture by the flexible isolating bag between the cold fluid and hot fluid.This device has effectively solved the accumulation of energy of single natural layering energy storage equipment, exoergic limited speed system, mesolimnion is easily destroyed, cold fluid and hot fluid directly mixes, the problem that accumulation of energy efficient reduces, can improve the utilization rate of device, adapt to accumulation of energy complicated and changeable, exoergic working condition requirement, saved the energy, reduced cost of use.
The utility model can be applicable to central air-conditioning, industrial cooling or other and utilizes water or other liquid place as the cooling medium.Utilize electricity price between peak and valley, need not at night to freeze/to heat or night load is significantly less than the place of load on daytime, with the equipment of free time with cold/thermal energy storage in this device, when peak electricity or need cooling, energy is discharged, to reach the purpose of balancing power network load, saving operating cost, minimizing refrigeration/firing equipment capacity.
Set forth in the following description, and to a certain extent,, perhaps can from practice of the present utility model, obtain instruction based on being conspicuous to those skilled in the art to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following specification or the accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As shown in Figure 1, the utility model comprises shell 2, and shell 2 contains steel plate shell, heat-insulation layer and outer decorative layer.Shell 2 tops are equipped with upper limit device 4, last water-main 6, last distributing pipe 7, upper water distributor 8 and temperature element 9, shell 2 bottoms are equipped with lower caging device 11, following water-main 12, following distributing pipe 13 and lower water-dispensing device 14, upper water distributor 8 are installed on the distributing pipe 7, last distributing pipe 7 is communicated with last water-main 6, lower water-dispensing device 14 is installed in down on the distributing pipe 13, and following distributing pipe 13 is communicated with following water-main 12, and flexible isolating bag 10 is installed in the shell 2; Overflow pipe 3, inspection manhole 1 are installed in a side of shell 2, and blow-off pipe 15 is installed in shell 2 bottoms; For the stability of assurance device, the utility model top is provided with passage 5.Overflow pipe 3 and blow-off pipe 15 are respectively in order to prevent overflow and make things convenient for blowdown that inspection manhole 1 is that temperature element 9 can be measured the internal temperature of this device for convenience of maintenance of the present utility model and regular maintenance.
Workflow of the present utility model is:
When cold-storage, the cryogenic media fluid enters down distributing pipe 13 from following water-main 12, and in lower water-dispensing device 14 even injection devices, the outlet of lower water-dispensing device 14 is downward, can effectively alleviate the inertia force of liquid.Along with filling of medium, flexible isolating bag 10 evenly extends to top by the y direction of this device.Simultaneously, the higher medium of device upper temp, by upper water distributor 8, last distributing pipe 7 enters water-main 6, delivers to refrigeration plant (as refrigeration machine) and cools off, and cooled medium enters down water-main 12 again.This cyclic process arrives the device top until flexible isolating bag 10, and till 4 work of upper limit device, process of cool finishes.Put when cold, cryogenic media enters down water-main 12 from lower water-dispensing device 14, following distributing pipe 13, delivers to the equipment or the space that need cooling, the higher temperature medium after the intensification of finishing using, enter distributing pipe 7 from last water-main 6, be returned to the device top by upper water distributor 8.Upper water distributor 8 outlets upwards can effectively be alleviated the inertia force of liquid.Along with the minimizing of cryogenic media, flexible isolating bag 10 evenly shrinks to the bottom by the y direction of this device.This cyclic process arrives bottom of device until flexible isolating bag 10, and till lower retainer 11 work, discharging cold course finishes.
When accumulation of heat, the high-temperature medium fluid enters distributing pipe 7 from last water-main 6, in upper water distributor 8 even injection devices.Along with filling of medium, flexible isolating bag 10 evenly shrinks to the bottom by the y direction of this device.Simultaneously, the medium that temperature of lower is lower, by lower water-dispensing device 14, following distributing pipe 13 enters down water-main 12, delivers to firing equipment and heats, and the medium after the heating enters water-main 6 again.This cyclic process arrives bottom of device until flexible isolating bag 10, and till lower retainer 11 work, heat-accumulating process finishes.During heat release, high-temperature medium enters water-main 6 from upper water distributor 8, last distributing pipe 7, delivers to the equipment or the space that need heating, the lower temperature medium after the cooling of finishing using, enter down distributing pipe 13 from following water-main 12, be returned to bottom of device by lower water-dispensing device 14.Along with the minimizing of high-temperature medium, flexible isolating bag 10 evenly extends to top by the y direction of this device.This cyclic process arrives the device top until flexible isolating bag 10, and till 4 work of upper limit device, exothermic process finishes.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. combined type water energy storage equipment, comprise shell (2), shell (2) top is provided with upper limit device (4), last water-main (6), last distributing pipe (7) and upper water distributor (8), shell (2) bottom is provided with lower caging device (11), following water-main (12), following distributing pipe (13) and lower water-dispensing device (14), upper water distributor (8) is arranged on the distributing pipe (7), and last distributing pipe (7) is communicated with last water-main (6), and lower water-dispensing device (14) is arranged on down on the distributing pipe (13), following distributing pipe (13) is communicated with following water-main (12), it is characterized in that: be provided with flexible isolating bag (10) in the shell (2).
2. according to the described combined type water of claim 1 energy storage equipment, it is characterized in that: described shell (2) top is provided with passage (5).
3. according to the described combined type water of claim 1 energy storage equipment, it is characterized in that: described shell (2) is provided with blow-off pipe (15).
4. according to the described combined type water of claim 1 energy storage equipment, it is characterized in that: described shell (2) is provided with overflow pipe (3).
5. according to the described combined type water of claim 1 energy storage equipment, it is characterized in that: described shell (2) is provided with inspection manhole (1).
6. according to the described combined type water of claim 1 energy storage equipment, it is characterized in that: be provided with temperature element (9) in the described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202577728U CN201607078U (en) | 2009-11-02 | 2009-11-02 | Combined-type water energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202577728U CN201607078U (en) | 2009-11-02 | 2009-11-02 | Combined-type water energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607078U true CN201607078U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202577728U Expired - Lifetime CN201607078U (en) | 2009-11-02 | 2009-11-02 | Combined-type water energy storage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201607078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384685A (en) * | 2011-11-03 | 2012-03-21 | 江苏河海新能源有限公司 | Novel water energy storage device |
| CN105757860A (en) * | 2016-04-29 | 2016-07-13 | 中国科学院广州能源研究所 | Cylindrical dynamic water cold storage device with rotation partition |
| CN108167988A (en) * | 2018-01-24 | 2018-06-15 | 中国科学院广州能源研究所 | A kind of big temperature difference hot pocket type cold-storage device, cold accumulation system and energy-saving control method entirely |
| CN108332594A (en) * | 2017-01-20 | 2018-07-27 | 邬志军 | A kind of thimble tube integration regenerative apparatus and its accumulation of heat application system |
-
2009
- 2009-11-02 CN CN2009202577728U patent/CN201607078U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384685A (en) * | 2011-11-03 | 2012-03-21 | 江苏河海新能源有限公司 | Novel water energy storage device |
| CN105757860A (en) * | 2016-04-29 | 2016-07-13 | 中国科学院广州能源研究所 | Cylindrical dynamic water cold storage device with rotation partition |
| CN105757860B (en) * | 2016-04-29 | 2018-08-17 | 中国科学院广州能源研究所 | The cylindrical dynamic water cold accumulation device separated with rotary motion |
| CN108332594A (en) * | 2017-01-20 | 2018-07-27 | 邬志军 | A kind of thimble tube integration regenerative apparatus and its accumulation of heat application system |
| CN108167988A (en) * | 2018-01-24 | 2018-06-15 | 中国科学院广州能源研究所 | A kind of big temperature difference hot pocket type cold-storage device, cold accumulation system and energy-saving control method entirely |
| CN108167988B (en) * | 2018-01-24 | 2024-06-25 | 中国科学院广州能源研究所 | Large-temperature-difference full-thermal-bag-type cold accumulation device, cold accumulation system and energy-saving control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ANYO ENERGY-SAVING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI AUTOMOTIVE ASSET MANAGEMENT CO., LTD. Effective date: 20101207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200002 16/F, XINGTENG BUILDING, NO.1, HE'NAN SOUTH ROAD, SHANGHAI TO: 200000 ROOM B6-3001, NO.121, ZHONGSHAN NORTH ROAD 1, HONGKOU DISTRICT, SHANGHAI, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101207 Address after: 200000 B6-3001 room, No. 121, North Road, Hongkou District, Shanghai, Zhongshan, China Patentee after: Shanghai Anyue Energy-saving S&T Co., Ltd. Address before: Henan road 200002 Shanghai City Center Building 16 floor No. 1 Patentee before: Shanghai Automotive Asset Management Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |