CN201488588U - Ice storage device - Google Patents
Ice storage device Download PDFInfo
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- CN201488588U CN201488588U CN2009201711518U CN200920171151U CN201488588U CN 201488588 U CN201488588 U CN 201488588U CN 2009201711518 U CN2009201711518 U CN 2009201711518U CN 200920171151 U CN200920171151 U CN 200920171151U CN 201488588 U CN201488588 U CN 201488588U
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Abstract
The utility model discloses an ice storage device, which belongs to coil pipe ice storage equipment. The ice storage device adopts a plurality of capillary pipes with smaller diameter as ice storage pipes, wherein secondary refrigerant is circulated in the pipes and water to be frozen is filled outside of the pipes; the ice storage device mainly consists of ice storage capillary pipes, water supply main pipes, return water main pipes, water supplying header pipes and return water header pipes. Every two water supply header pipes form a U-shaped water supply header pipe, and every two return water header pipes form a U-shaped return water header pipe; each U-shaped water supply header pipe and adjacent U-shaped return water header pipes are arranged in a crossing way, so as to form a mounting unit with two rows of ice storage capillary pipes connected below. The ice storage device with simple structure is particularly suitable for field equipment assembly under special field conditions. The ice storage device has the advantages of high index of unit volume ice storage volume, the unit volume ice storage volume is provided with relatively large heat transfer area, the refrigerating efficiency is high, and the equipment price is low. The ice storage device can serve as inner and outer ice melting and storage equipment, and can be applied to various ice storage air conditioning systems.
Description
Technical field
The utility model relates to the ice-storage equipment in a kind of central air conditioner system, relates in particular to a kind of coil pipe class ice-storage equipment.
Background technology
Since reform and opening-up till now, overall national strength of China and the people's living standard all have significant improvement, power industry has obtained significant progress as one of basic industry of national economy.The total installation of generating capacity of China recent years has reached a year growth by 1.5 * 10
7KW, capacity of installed generator had occupied the second place of the world in 1996.But the requirement that annual power consumption 5%～7% increases is not still satisfied in the growth of electric power, and the situation of national short of electricity does not obtain basic change yet.The particularly continuous development of city process in recent years, the urban architecture energy consumption presents the trend of accelerated growth, makes the power system peak-valley difference sharply increase, and the network load rate obviously descends.According to statistics, the power load of city air-conditioning has accounted for more than 40% of city peak power total load, and the part throttle characteristics of air-conditioning and electric load characteristic are basic identical, is the main reason that causes electrical network peak valley lotus difference progressively to strengthen.Many for this reason local electricities company has released the peak and valley time electrovalence policy one after another, tailor-make the various preferential policies of promoting the use of at the energy accumulation air conditioner technology, extensively promote for energy accumulation air conditioner thus and brought opportunity.
So-called chilling air conditioning system, promptly electrical network low ebb time at night (also being the very low time of air conditioner load simultaneously), refrigeration host computer freezes and by cold-storage apparatus cold is stored, treat electrical network peak Elapsed Time on daytime (also be air conditioner load rush hour simultaneously), again cold is discharged the needs that satisfy the peak air conditioner load or production technology with cold demand.Most of power consumption of refrigeration system occurs in electricity consumption at night low peak period like this, and by day peak times of power consumption have only auxiliary equipment in operation, thereby realize " peak load shifting " of power load.
The cold-storage technology of comparative maturity comprises water cold-storage and ice cold-storage at present, wherein ices cold-storage and uses comparatively extensive.Ice cold-storage apparatus commonly used has coil pipe class ice storage unit, encapsulation class ice storage unit, dynamic ice-storage etc., and preceding two kinds of ice storage units are used and accounted for the overwhelming majority.When existing ice storage unit is damaged, maintenance is difficulty, and space requirement is bigger usually, more special relatively poor in some spaces such as regional adaptability narrow, in irregular shape, and owing to the reason of ice layer thickness requires refrigeration machine generally lower at the leaving water temperature of ice-reserving operating mode, generally all below-5 ℃.
Summary of the invention
The problem that the utility model solves is the defective that overcomes prior art, provides a kind of easy processing, easy care, the good ice storage unit of ice-reserving effect that space availability ratio is high.
For solving the problems of the technologies described above, the following realization of the concrete enforcement of the solution that the utility model proposes:
A kind of ice storage unit, comprise water main, return main, water supply collector, backwater collector and ice-reserving capillary, described water main and return main are listed in the two ends on ice storage unit top, water supply collector and backwater collector are being arranged in parallel between water main and return main, the water supply collector is one group in twos, be connected with two U type ends of U type threeway respectively, form a U-shaped water supply collector, the 3rd end of U type threeway links to each other with the water main; The backwater collector also is to be one group in twos, is connected with two U type ends of U type threeway respectively, forms U-shaped backwater collector, and the 3rd end of U type threeway links to each other with the return main; U-shaped water supply collector and U-shaped backwater collector sealed at both ends; Each U-shaped water supply collector and adjacent U-shaped backwater collector arranged crosswise.Be arranged with the ice-reserving capillary under water supply collector and backwater collector, a described ice-reserving end capillaceous is connected with the water supply collector, and the other end is connected to adjacent backwater collector.
Circulation is refrigerating medium in this ice storage unit pipe, and pipe is outer to be the water that is used to freeze.
The utility model can be used as interior ice-melt, outer ice-melt ice-storage equipment, and can be applicable to various ice-storage air-conditioning systems.
The advantage of the utility model ice storage unit is:
1. the icing Thickness Design of capillary is thinner, unit volume ice-reserving figureofmerit height; Unit ice-reserving measurer has bigger heat transfer area, and good ice-reserving, ice-melt performance are arranged.Leaving water temperature during the refrigeration machine ice-reserving can be higher.
2. be that the refrigerating medium assignment of traffic is even with the journey design between the ice storage unit capillary.Intercapillary spacing can be comparatively tight, and space availability ratio is higher, and be fit to very much the device context assembling under some special field conditions.Requirement to on-the-spot mounting condition is comparatively loose.
3. the capillary caliber is thinner, and the pressure of equipment ability is strong.And because the capillary internal channel is less, unsuitable gas collection, gas can flow out ice-storage equipment and enter system under current promotion in the form of piston, can be provided with then to concentrate the exhaust apparatus exhaust in system.
4. the capillary gateway adopts enlarging to connect, and is convenient to the turnover of refrigerating medium, has reduced flow resistance, also is convenient to the turnover of impurity in the refrigerating medium simultaneously.
5. package unit is in light weight, the load-bearing of building is required low, and capillary is in suspension status when installing, and can not produce the thermal-insulating waterproof of ice storage unit and destroy.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model ice storage unit;
Fig. 2 is that the A of ice storage unit among Fig. 1 is to view;
Fig. 3 is that the B of ice storage unit among Fig. 1 is to view;
Fig. 4 is the connection diagram of single capillary and water supply collector, backwater collector;
Fig. 5 is one group of ice-reserving cell schematics shown in Figure 2;
Fig. 6 is one group of ice-reserving cell schematics in the upward view of ice storage unit shown in Figure 1.
Fig. 7 is the stereogram of U type threeway.
Reference numeral:
1. ice-reserving capillary, 2. water supply collector, 3. backwater collector, 4. water main, 5. return main, the threeway of 6.U type.
The specific embodiment
Below consulting Figure of description elaborates to the utility model.
Referring to Fig. 1, the utility model ice storage unit comprises water main 4, return main 5, water supply collector 2, backwater collector 3 and ice-reserving capillary 1, described water main 4 and return main 5 are listed in the two ends on ice storage unit top, several water supply collectors 2 and backwater collector 3 are being arranged in parallel between water main 4 and return main 5, water supply collector 2 is one group in twos, be connected with two U type ends of U type threeway 6 respectively, form a U-shaped water supply collector, the 3rd end of U type threeway 6 links to each other with water main 4; Backwater collector 3 also is to be one group in twos, is connected with two U type ends of U type threeway 6 respectively, forms U-shaped backwater collector, and the 3rd end of U type threeway 6 links to each other with return main 5.The shape of U type threeway 6 is referring to Fig. 7, but its 3rd end is not limited to the shape among the figure.The two ends of U-shaped water supply collector and U-shaped backwater collector are the sealing shape; Each U-shaped water supply collector and adjacent U-shaped backwater collector arranged crosswise (can referring to Fig. 5).Referring to Fig. 2 and Fig. 3, be arranged with ice-reserving capillary 13 times at water supply collector 2 and backwater collector, the profile of each single ice-reserving capillary 1 is the U type, ice-reserving capillary 1 is sagging naturally.One end of described ice-reserving capillary 1 is connected with water supply collector 2, and the other end is connected to adjacent backwater collector 3.U type threeway 6 is equidistant laying (see figure 2) on water supply collector 2 and backwater collector 3, so that the cold-storage effect balancing unanimity of ice storage unit.Fig. 4 is the connection diagram of single capillary and water supply collector, backwater collector.The ice-reserving capillary 1 that each root water supply collector 2 is connected with adjacent backwater collector 3 and below thereof constitutes a row ice-reserving unit; The ice-reserving capillary 1 that each U-shaped water supply collector is connected with U-shaped backwater collector that intersects adjacent and below thereof constitutes one group of ice-reserving unit, and promptly two row ice-reserving unit constitute one group of ice-reserving unit (seeing Fig. 5 and Fig. 6).As shown in Figures 2 and 3, one group of group ice-reserving unit formation ice storage unit that is in juxtaposition.
For further understanding the utility model, specify the structure and the ice-reserving principle of this ice storage unit below.Ice-reserving capillary 1 is made of welded connection with water supply collector 2, backwater collector 3.Ice-reserving capillary 1 caliber is Φ 4mm-6mm, and spacing is determined according to the ice sheet design thickness between the adjacent ice-reserving capillary 1, and the ice sheet design thickness is determined according to the lowest refrigerating temperature of providing refrigeration machine.Be to design between the ice-reserving capillary 1 with journey.The gateway that ice-reserving capillary 1 is connected with water supply collector 2, backwater collector 3 adopts flared type to connect, and is convenient to the turnover of refrigerating medium and is difficult for obstruction.
The operation principle of the utility model ice storage unit is: refrigerating medium flows into water supply collector 2 from water main 4 by U type threeway 6, enters ice-reserving capillary 1 and backwater collector 3 successively, and the U type threeway 6 by opposite side at last flows out to return main 5.U type threeway 6 is respectively in the Ice storage coiled pipe both sides, has guaranteed to be between the ice-reserving capillary 1 same Cheng Liucheng.One group of ice-reserving unit (promptly single group Ice storage coiled pipe) is an installation unit, its size dimension is about 1000mm (L) * 120mm (W) * 1000～3500mm (H), about the about 10kg～30kg of weight, because each Ice storage coiled pipe volume, weight are less, thereby be fit to very much the device context assembling under some special field conditions, and very suitable factory modularization is produced and assembling, also be well suited for simultaneously the installation when selecting concrete pit as the ice-reserving cell body for use, the installing space that installing space only needs to satisfy single group Ice storage coiled pipe gets final product.
Complete Ice storage coiled pipe structure can be consulted Fig. 1, complete Ice storage coiled pipe is compiled by the array Ice storage coiled pipe and is formed by connecting, be to design between every group of Ice storage coiled pipe with journey, refrigerating medium enters Ice storage coiled pipe from water main 4, flow back to system from return main 5 then, guarantee the flow uniform distribution of Ice storage coiled pipe completely with the journey design.
This ice storage unit can be installed on forms integral channel in steel cell body or other casings, also can be installed in on-site concrete cell body, the basic upturned soil base.During installation, every group of Ice storage coiled pipe hangs on the support that is provided by cell body, and Ice storage coiled pipe does not come in contact with cell body bottom, can not produce any destruction to the thermal-insulating waterproof of cell body.During ice storage unit work, circulation is refrigerating medium in managing, and pipe is outer to be the water that is used to freeze, and after water absorption cold freezes, promptly cold has been stored.
Claims (6)
1. ice storage unit, comprise water main, return main, water supply collector, backwater collector and ice-reserving capillary, it is characterized in that: described water main and return main are listed in the two ends on ice storage unit top, water supply collector and backwater collector are being arranged in parallel between water main and return main, the water supply collector is one group in twos, be connected with two U type ends of U type threeway respectively, form a U-shaped water supply collector, the 3rd end of U type threeway links to each other with the water main; The backwater collector also is to be one group in twos, is connected with two U type ends of U type threeway respectively, forms U-shaped backwater collector, and the 3rd end of U type threeway links to each other with the return main; U-shaped water supply collector and U-shaped backwater collector sealed at both ends; Each U-shaped water supply collector and adjacent U-shaped backwater collector arranged crosswise; Be arranged with the ice-reserving capillary under water supply collector and backwater collector, a described ice-reserving end capillaceous is connected with the water supply collector, and the other end is connected to adjacent backwater collector.
2. according to the described ice storage unit of claim 1, it is characterized in that: each root water supply collector constitutes a row ice-reserving unit with the ice-reserving capillary that adjacent backwater collector and below thereof are connected; Each U-shaped water supply collector constitutes one group of ice-reserving unit with the two row ice-reserving unit that adjacent U-shaped backwater collector and below thereof are connected; One group of group ice-reserving unit formation ice storage unit that is in juxtaposition.
3. according to the described ice storage unit of claim 1, it is characterized in that: each single ice-reserving profile capillaceous is the U type.
4. according to the described ice storage unit of claim 1, it is characterized in that: U type threeway equidistant laying on water supply collector and backwater collector.
5. according to claim 1 or 2 described ice storage units, it is characterized in that: the gateway that the ice-reserving capillary is connected with water supply collector, backwater collector adopts enlarging to connect.
6. according to claim 1 or 2 described ice storage units, it is characterized in that: ice-reserving capillary caliber is Φ 4mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201711518U CN201488588U (en) | 2009-08-20 | 2009-08-20 | Ice storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201711518U CN201488588U (en) | 2009-08-20 | 2009-08-20 | Ice storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488588U true CN201488588U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201711518U Expired - Fee Related CN201488588U (en) | 2009-08-20 | 2009-08-20 | Ice storage device |
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| CN (1) | CN201488588U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103890526A (en) * | 2011-09-30 | 2014-06-25 | 豪威株式会社 | Ice thermal storage tank and water cooler having the same |
| CN105605950A (en) * | 2015-12-24 | 2016-05-25 | 浙江东氟塑料科技有限公司 | Smoke-water heat exchanger and cleaning method thereof |
| CN108731508A (en) * | 2017-04-18 | 2018-11-02 | 浙江盾安机械有限公司 | Capillary heat exchange of heat pipe |
| CN111351165A (en) * | 2016-08-17 | 2020-06-30 | 东南大学 | Compartment fractal ice storage tank |
-
2009
- 2009-08-20 CN CN2009201711518U patent/CN201488588U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103890526A (en) * | 2011-09-30 | 2014-06-25 | 豪威株式会社 | Ice thermal storage tank and water cooler having the same |
| CN103890526B (en) * | 2011-09-30 | 2017-02-15 | 豪威株式会社 | Ice thermal storage tank and water cooler having the same |
| US10451343B2 (en) | 2011-09-30 | 2019-10-22 | Coway Co., Ltd | Ice thermal storage tank and water cooler having the same |
| CN105605950A (en) * | 2015-12-24 | 2016-05-25 | 浙江东氟塑料科技有限公司 | Smoke-water heat exchanger and cleaning method thereof |
| CN105605950B (en) * | 2015-12-24 | 2017-06-23 | 浙江东氟塑料科技有限公司 | Flue gas water- to-water heat exchanger and its cleaning method |
| CN111351165A (en) * | 2016-08-17 | 2020-06-30 | 东南大学 | Compartment fractal ice storage tank |
| CN111351165B (en) * | 2016-08-17 | 2021-09-07 | 东南大学 | Compartment fractal ice storage tank |
| CN108731508A (en) * | 2017-04-18 | 2018-11-02 | 浙江盾安机械有限公司 | Capillary heat exchange of heat pipe |
| CN108731508B (en) * | 2017-04-18 | 2021-07-20 | 浙江盾安机械有限公司 | Capillary heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110820 |