CN1339677A - Energy storage device - Google Patents
Energy storage device Download PDFInfo
- Publication number
- CN1339677A CN1339677A CN 00123489 CN00123489A CN1339677A CN 1339677 A CN1339677 A CN 1339677A CN 00123489 CN00123489 CN 00123489 CN 00123489 A CN00123489 A CN 00123489A CN 1339677 A CN1339677 A CN 1339677A
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- China
- Prior art keywords
- accumulation
- energy tube
- energy
- accumulator
- container
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The energy accumulator includes a container with inelt, outlet, flow equalizing board and support board, which have homogeneously distributed through holes in them and energy accumulating tubes with filled phase changing matter in between. The energy accumulating tubes are supported by the support rings at two ends of forming some gaps in between. The flow equalizing board makes the circular liquid flow through the energy accumulating tubes homogeneously and slowly to produce heat exchange with the phase changing matter and to raise heat exchange efficiency. The energy accumulator is buried in ground to utilized the temperature of earth for heating in winter and cooling in summer without pollution.
Description
The present invention relates to a kind of heat-storage, heat-exchange apparatus, especially a kind of accumulator that uses liquid that the energy is stored.
Modern society, people are more and more higher to the requirement of quality of life, no matter are household or office, all require indoor temperature suitable, and so just a large amount of use air-conditioners, air-conditioner are to have consumed electric energy to freeze or heat.Not only waste natural resource, and, make natural environment and climate become more and more abominable causing " greenhouse effects " naturally.Therefore, people want to utilize natural energy.Design many devices that carry out cold and hot exchange by phase change material, their forms are single, and its structure imperfection causes the heat exchange area utilization rate low.
The object of the present invention is to provide a kind of simple in structure, heat exchanger effectiveness height, free of contamination accumulator.
Accumulator of the present invention, comprise that being provided with circulating fluid advances, the container of outlet, wherein in described container, below import, be provided with homogenizing plate, near being provided with gripper shoe above the outlet, evenly be densely covered with some through holes on described homogenizing plate and the gripper shoe, between described homogenizing plate and gripper shoe, fill the staggered accumulation of energy tube of stacking that wherein is full of phase change material, the two ends of described each accumulation of energy tube are set with support ring, and the sidewall of the two ends of accumulation of energy tube and container fits.
Improvements of the present invention are that described accumulation of energy tube is deposited in together in parallel to each other.
Another improvements of the present invention are vertical mutually placement the between the described accumulation of energy tube adjacent two layers.
An improvement part more of the present invention is that described accumulation of energy tube loses plastics by high-strength corrosion-resistant and makes.
An also improvement part of the present invention is that the phase change material in the described accumulation of energy tube is water or glycerine or salt solution or ethanol.
Advantage of the present invention and good effect are to be provided with support ring at the two ends of described accumulation of energy tube, make the gap between the accumulation of energy tube even, owing to be provided with homogenizing plate, make circulating fluid evenly slowly flow through the accumulation of energy tube, make the phase change material in circulating fluid and the accumulation of energy tube fully carry out heat exchange, improved heat exchange efficiency.Its accumulation of energy tube is to be deposited in together, does not have connector, and is therefore simple in structure, this accumulator is embedded in underground, utilizes the temperature of the earth, and can warm oneself winter, and can freeze summer.Do not pollute.
Other details of the present invention and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings, wherein:
Fig. 1 is the front view of accumulator of the present invention;
Fig. 2 is that accumulator accumulation of energy tube of the present invention is stacked schematic diagram;
Fig. 3 is the local enlarged diagram of accumulator accumulation of energy tube of the present invention.
As Figure 1-3, accumulator of the present invention, comprise that being provided with circulating fluid advances, outlet 2,3 container 1, wherein in container 1, below import 2, be provided with homogenizing plate 6, near being provided with gripper shoe 7 above the outlet 3, evenly be densely covered with some through holes (not drawing among the figure) on homogenizing plate 6 and the gripper shoe 7, between homogenizing plate 6 and gripper shoe 7, fill the staggered accumulation of energy tube of stacking 5 that wherein is full of phase change material, accumulation of energy tube 5 can parallelly be placed between mutually, also can be vertical mutually placement the between the adjacent two layers.And the two ends of each accumulation of energy tube 5 are set with support ring 4, and the sidewall of the two ends of accumulation of energy tube 5 and container 1 fits.Accumulation of energy tube 5 is made by high-strength corrosion-resistant erosion plastics.The phase change material that charges in accumulation of energy tube 5 is water or glycerine or salt solution or ethanol.
When accumulator of the present invention is worked, in accumulation of energy tube 5, charge into phase change material, for example, water.Circulating fluid, for example, anti-icing fluid, enter the container 1 from the import 2 of container 1, because the two ends of accumulation of energy tube 5 are provided with support ring 4, support ring 4 makes between the accumulation of energy tube 5 slit, and circulating fluid slowly flows through (as shown in Figure 2) by the gap of homogenizing plate 6 between accumulation of energy tube 5, carries out heat exchange with phase change material water in the accumulation of energy tube 5.Circulating fluid and phase change material can fully carry out heat exchange like this.Improve its thermal efficiency.
Provide the specific embodiment that this accumulator uses below, accumulator places underground shown in inciting somebody to action, phase change material and the earth heat exchange in the accumulation of energy tube 5 of accumulator are carried out heat exchange between circulating fluid that enters from the circulating fluid import 2 of accumulator and the accumulation of energy tube 5 heat of the earth are taken away, and are utilized.As phase change material, the energy that discharges during its phase transformation or absorb is: the phase transition temperature of water is 0 ℃, and water is 1m when liquid state with water
3Coolant-temperature gage raises or reduces by 1 ℃ of energy requirement 1kwh/ ℃ m
30 ℃ water becomes 0 ℃ ice when undergoing phase transition needs energy 48.4kwh/m
3, water 1m when undergoing phase transition for 0 ℃ just
3The available energy of water is 48.4kwh.
Place underground accumulator and underground 10 ℃ of basically identicals of temperature in the winter time, circulating fluid with the phase change material water in the accumulation of energy tube 5 from 10 ℃ of ice that are reduced to 0 ℃, at this moment, if the volume of circulating fluid is 1m in the accumulator
3, the water in the accumulation of energy tube 5 is 2m
3, so, the cumulative volume of liquid is 1+2=3m
3, water in the accumulation of energy tube 5 and circulating fluid are 3 * 10 ℃=30kwh from 10 ℃ of showing off one's talent or competence of water that are reduced to 0 ℃, the energy of emitting when the water in the accumulation of energy tube 5 undergoes phase transition is 2 * 48.4kwh=96.8kwh.Therefore, be total to accumulation of energy 30+96.8=126.8kwh in the accumulator.If circulating fluid per hour energy requirement is 10kw, but the time of accumulator energizing quantity is: 126.8kwh/10kw=2.68h.Just in the winter time under the adiabatci condition, can provide Cooling and Heat Source institute energy requirement 12.68 hours.
Summer, subsurface temperature was lower than temperature on the ground, by the heat exchange of accumulator and circulating fluid, and with underground cold cementing out, can be for the needs of refrigeration.
Claims (5)
1, a kind of accumulator, comprise that being provided with circulating fluid advances, the container of outlet, it is characterized in that in described container, below import, being provided with homogenizing plate, near being provided with gripper shoe above the outlet, evenly be densely covered with some through holes on described homogenizing plate and the gripper shoe, between described homogenizing plate and gripper shoe, fill the staggered accumulation of energy tube of stacking that wherein is full of phase change material, the two ends of described each accumulation of energy tube are set with support ring, and the sidewall of the two ends of accumulation of energy tube and container fits.
2, accumulator according to claim 1 is characterized in that being that described accumulation of energy tube is deposited in together in parallel to each other.
3, accumulator according to claim 1 is characterized in that being vertical mutually placement the between the described accumulation of energy tube adjacent two layers.
4,, it is characterized in that described accumulation of energy tube loses plastics by high-strength corrosion-resistant and makes according to claim 1 or 2 or 3 described accumulators.
5,, it is characterized in that the phase change material in the described accumulation of energy tube is water or glycerine or salt solution or ethanol according to claim 1 or 4 described accumulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123489 CN1122152C (en) | 2000-08-18 | 2000-08-18 | Energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123489 CN1122152C (en) | 2000-08-18 | 2000-08-18 | Energy storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1339677A true CN1339677A (en) | 2002-03-13 |
| CN1122152C CN1122152C (en) | 2003-09-24 |
Family
ID=4589909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00123489 Expired - Lifetime CN1122152C (en) | 2000-08-18 | 2000-08-18 | Energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1122152C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709901A (en) * | 2009-07-27 | 2010-05-19 | 张世忠 | Phase-change stored energy ground-source air-conditioning system |
| CN102937324A (en) * | 2012-10-23 | 2013-02-20 | 东南大学常州研究院 | Phase-change energy-storage rectifying device |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
-
2000
- 2000-08-18 CN CN 00123489 patent/CN1122152C/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709901A (en) * | 2009-07-27 | 2010-05-19 | 张世忠 | Phase-change stored energy ground-source air-conditioning system |
| CN102937324A (en) * | 2012-10-23 | 2013-02-20 | 东南大学常州研究院 | Phase-change energy-storage rectifying device |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1122152C (en) | 2003-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BEIKONG EVER SOURCE SCIENCE & TECHNOLOGY Free format text: FORMER OWNER: XU SHENGHENG Effective date: 20050218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050218 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Beijing Enterprises Ever Soure Energy Co., Ltd. Address before: 100089 Beijing city Haidian District Zizhuyuan Road No. 1 floor tower Chedaogou Beijing Sibolian general machinery New Technologies Inc Patentee before: Xu Shengheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20030924 |