CN102072538A - Compressed air energy-storage air-conditioning system - Google Patents
Compressed air energy-storage air-conditioning system Download PDFInfo
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- CN102072538A CN102072538A CN200910199335XA CN200910199335A CN102072538A CN 102072538 A CN102072538 A CN 102072538A CN 200910199335X A CN200910199335X A CN 200910199335XA CN 200910199335 A CN200910199335 A CN 200910199335A CN 102072538 A CN102072538 A CN 102072538A
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Abstract
The invention relates to an energy-storage air-conditioning system taking compressed air as an energy storage medium, which comprises a heat exchanger, an air compressor, a compressed air storage tank, a decompression heat exchanger, and pipelines for connecting the units, wherein the heat exchanger is connected with the air compressor which is connected with the compressed air storage tank; the compressed air storage tank is connected with the decompression heat exchanger; the heat exchanger is arranged outside a building, and water serving as a medium exchanges heat with the heat exchanger; and the system is an auxiliary system for a common air conditioner. The energy-storage air-conditioning system has the advantages that: air is compressed to store energy by utilizing lower electrovalence during valley, and the compressed air is released under reduced pressure in the building during peak to absorb heat so as to fulfill the refrigerating aim and reduce the load of the common air-conditioning system; meanwhile, clean and dry air is introduced by the compressed air system to achieve the effect of changing fresh air; when the air compressor works, the heat generated by the compressed air is utilized to make hot water through the heat exchanger; and the air-conditioning system taking the compressed air as a working medium has the characteristic of zero fluorine and is environment-friendly.
Description
Technical field
This patent relates to a kind of energy-storage air conditioner system, and especially relating to a kind of is the accumulation of energy medium with compressed air, in order to auxiliary cooling matchmaker's air-conditioning system, and the load of/main common air-conditioning system existing to reduce.
Background technology
In today that the electricity charge grow to even greater heights, the enforcement of time-of-use tariffs policy makes the air-conditioning of accumulating type that market widely arranged.The Caes system that this patent relates to utilizes the principle of compressed air decompression heat absorption, compressed air when paddy, decompression compressed air when the peak, the temperature of reduction interior of building.This patent has that equipment investment is little, and improvement cost is low, the characteristics of energy-conservation instant effect.Because compressed air has cleaning and dry, has also saved the VMC work that partly has the air-conditioning system that renews the wind function simultaneously in compressed air imports building, has reduced operating cost.In air compressor work, the heat that air is compressed the back generation reclaims by cooling device, produces heat, can take a shower, and domestic waters such as cleaning have reduced fuel cost.Be this air-conditioning system of working medium in addition with compressed air, also have zero fluorine-containing characteristics, very friendly to environment, all the air-conditioning draught fan than common is little for noise that produces when compressed air is depressurized and vibration, be more suitable in to quiet demanding environment, as office, hospitals and other places is five to get at one stroke.
Summary of the invention
The purpose of this patent designs in order to realize above-mentioned function.
The purpose of this patent can be achieved through the following technical solutions: comprise cooling device, air compressor, compressed air storage tank and decompression heat exchanger and the pipeline that links to each other.
Described Caes air-conditioning system is characterized in that, the heat exchanger that reduces pressure is installed in interior of building and the compressed air decompression is discharged in the common air-conditioning system for behind the normal pressure.
Described Caes air-conditioning system is characterized in that cooling device links to each other with air compressor, and air compressor links to each other with the compressed air storage tank, and the compressed air storage tank links to each other with the decompression heat exchanger.
Described Caes air-conditioning system is characterized in that, air compressor is worked when the lower paddy of electricity price, will be stored in the compressed air storage tank after the air compression; Compressed air is depressurized by the decompression heat exchanger when the higher peak of electricity price and is discharged into the common air-conditioning internal system and absorbs heat.
The heat that described cooling device produces with water cooling when air compressor is worked is produced heat.
Described Caes air-conditioning system is an accessory system, it is characterized in that auxiliary existing/work of main common air-conditioning system, by discharging the compressed air cooling, reach the effect that reduces the common air-conditioning system loading.
Next interim when high temperature season, this system will be under the alternation state of two kinds of patterns:
The accumulation of energy pattern: in the lower paddy section of electricity price, open cold radiator cooler, air compressor and compressed air storage tank, air are compressed the back by compressed air piping, input compressed air storage tank.Air compressor carries out heat exchange by water pipe and cooling device, and the heat that air is compressed the back generation converts heat to.
Release the energy pattern: at the higher crest segment of electricity price, open compressed air storage tank and decompression heat exchanger, make compressed air import decompression heat exchanger decompression back decompression becoming atmospheric air by compressed air piping, import in the common air-conditioning system by the atmospheric air pipeline, and with the common air-conditioning system in the air exchange heat, reduce the temperature of interior of building.
Compared with prior art, this patent is made every effort to by at the lower paddy section compressed air of electricity price, the crest segment higher in electricity price discharges the purpose that compressed air reaches cooling, produces heat simultaneously and reduces to renew the work of wind system, thereby reduce the operating cost of whole air-conditioning system.
Description of drawings
Fig. 1 is the structural representation of this patent;
Described in the figure structural representation of this patent Caes air-conditioning system, wherein:
1 is heat
2 is cooling device
3 is air compressor
4 is the compressed air storage tank
5 are the decompression heat exchanger
6 is the common air-conditioning system
8/9 is compressed air piping
10 is the atmospheric air pipeline
The specific embodiment
Below in conjunction with the drawings and specific embodiments this patent is elaborated.
As Fig. 1, a kind of Caes air-conditioning system that this patent relates to is to comprise cooling device (2), air compressor (3), compressed air storage tank (4) and decompression heat exchanger (5) and the pipeline that links to each other (7/8/9).Cooling device (2) links to each other with air compressor (3), and air compressor (3) links to each other with compressed air storage tank (4), and compressed air storage tank (4) links to each other with decompression heat exchanger (5).Cooling device (2) is installed on outside the building, is that medium is compressed the heat that produces and produces hot water by absorbing air with water.Decompression heat exchanger (5) is installed on interior of building.More than each device all be equipped with an equipment, connect (7/8/9) by respective line.This air-conditioning system is opened at high temperature season, in turn according to two kinds of pattern work.
The accumulation of energy pattern: as shown in Figure 1, in the lower paddy section of electricity price, open cold radiator cooler (2)/air compressor (3) and compressed air storage tank (4), air are compressed the back by compressed air piping (8) input compressed air storage tank (4).Air compressor carries out heat exchange by water pipe (7) and cooling device (2), and the heat that air is compressed the back generation converts heat (1) to.
Release the energy pattern: as shown in Figure 1, at the higher crest segment of electricity price, open compressed air storage tank (4) and decompression heat exchanger (5), make compressed air pass through compressed air piping (9) and import decompression heat exchanger decompression (5) back decompression becoming atmospheric air, import in the common air-conditioning system (6) by atmospheric air pipeline (10), and with the common air-conditioning system in the air exchange heat, reduce the temperature of interior of building.
Embodiment 2
A kind of Caes air-conditioning system that this patent relates to is to comprise cooling device, air compressor, compressed air storage tank and decompression heat exchanger and the pipeline that links to each other.Cooling device links to each other with air compressor, and air compressor links to each other with the compressed air storage tank, and the compressed air storage tank links to each other with the decompression heat exchanger.Cooling device is installed on outside the building, is that medium is compressed the heat that produces and produces hot water by absorbing air with water.The decompression heat exchanger is installed on interior of building.More than each device except that decompression all is equipped with an equipment the heat exchanger, connect by respective line.Decompression heat exchanger quantity is 3, is distributed in different zones.This air-conditioning system is opened at high temperature season, in turn according to two kinds of pattern work.
The accumulation of energy pattern: in the lower paddy section of electricity price, open cold radiator cooler, air compressor and compressed air storage tank, air are compressed the back by compressed air piping, input compressed air storage tank.Air compressor carries out heat exchange by water pipe and cooling device, and the heat that air is compressed the back generation converts heat to.
Release the energy pattern: at the higher crest segment of electricity price, open compressed air storage tank and decompression heat exchanger, make compressed air import decompression heat exchanger decompression back decompression becoming atmospheric air by compressed air piping, import in the common air-conditioning system by the atmospheric air pipeline, and with the common air-conditioning system in the air exchange heat, reduce the temperature of interior of building.
Embodiment 3
A kind of Caes air-conditioning system that this patent relates to is to comprise cooling device, air compressor, compressed air storage tank and decompression heat exchanger and the pipeline that links to each other.Cooling device links to each other with air compressor, and air compressor links to each other with the compressed air storage tank, and the compressed air storage tank links to each other with the decompression heat exchanger.Cooling device is installed on outside the building, is that medium is compressed the heat that produces and produces hot water by absorbing air with water.The decompression heat exchanger is installed on interior of building.More than each device except that decompression all is equipped with an equipment the heat exchanger, connect by respective line.Decompression heat exchanger quantity is 10, is distributed in different zones.This air-conditioning system is opened at high temperature season, in turn according to two kinds of pattern work.
The accumulation of energy pattern: in the lower paddy section of electricity price, open cold radiator cooler, air compressor and compressed air storage tank, air are compressed the back by compressed air piping, input compressed air storage tank.Air compressor carries out heat exchange by water pipe and cooling device, and the heat that air is compressed the back generation converts heat to.
Release the energy pattern: at the higher crest segment of electricity price, open compressed air storage tank and decompression heat exchanger, make compressed air import decompression heat exchanger decompression back decompression becoming atmospheric air by compressed air piping, import in the common air-conditioning system by the atmospheric air pipeline, and with the common air-conditioning system in the air exchange heat, reduce the temperature of interior of building.
Claims (6)
1. a Caes air-conditioning system comprises cooling device, air compressor, compressed air storage tank, decompression heat exchanger, continuous pipeline.
2. Caes air-conditioning system according to claim 1 is characterized in that, the heat exchanger that reduces pressure is installed in interior of building and the compressed air decompression is discharged in the common air-conditioning system for behind the normal pressure.
3. Caes air-conditioning system according to claim 1 is characterized in that cooling device links to each other with air compressor, and air compressor links to each other with the compressed air storage tank, and the compressed air storage tank links to each other with the decompression heat exchanger.
4. Caes air-conditioning system according to claim 1 is characterized in that, air compressor is worked when the lower paddy of electricity price, will be stored in the compressed air storage tank after the air compression; Compressed air is depressurized by the decompression heat exchanger when the higher peak of electricity price and is discharged into the common air-conditioning internal system and absorbs heat.
5. the heat that cooling device according to claim 1 produces with water cooling when air compressor is worked is produced heat.
6. Caes air-conditioning system according to claim 1 is an accessory system, it is characterized in that auxiliary existing/work of main common air-conditioning system, by discharging the compressed air cooling, reach the effect that reduces the common air-conditioning system loading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199335XA CN102072538A (en) | 2009-11-25 | 2009-11-25 | Compressed air energy-storage air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199335XA CN102072538A (en) | 2009-11-25 | 2009-11-25 | Compressed air energy-storage air-conditioning system |
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| CN102072538A true CN102072538A (en) | 2011-05-25 |
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| CN200910199335XA Pending CN102072538A (en) | 2009-11-25 | 2009-11-25 | Compressed air energy-storage air-conditioning system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990258A (en) * | 2015-06-12 | 2015-10-21 | 吴志明 | Heat extracting device for air cold and heat pump |
| CN104990261A (en) * | 2015-06-12 | 2015-10-21 | 孙红琴 | Circulating heat removal device of cold and heat exchange pump |
| CN106989472A (en) * | 2017-05-23 | 2017-07-28 | 华东交通大学 | A kind of central air exchange system |
| CN108266842A (en) * | 2018-01-29 | 2018-07-10 | 青岛志青华新能源有限公司 | A kind of compression air-conditioning system |
| CN108645068A (en) * | 2018-05-30 | 2018-10-12 | 华北电力大学 | A kind of system using photovoltaic or the electric energy compressed air refrigeration of wind-power electricity generation |
| CN108981161A (en) * | 2018-08-31 | 2018-12-11 | 广州市和益电气设备有限公司 | A kind of domestic variable frequency air source hot pump water heater |
-
2009
- 2009-11-25 CN CN200910199335XA patent/CN102072538A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990258A (en) * | 2015-06-12 | 2015-10-21 | 吴志明 | Heat extracting device for air cold and heat pump |
| CN104990261A (en) * | 2015-06-12 | 2015-10-21 | 孙红琴 | Circulating heat removal device of cold and heat exchange pump |
| CN106989472A (en) * | 2017-05-23 | 2017-07-28 | 华东交通大学 | A kind of central air exchange system |
| CN106989472B (en) * | 2017-05-23 | 2023-07-11 | 华东交通大学 | Central ventilation system |
| CN108266842A (en) * | 2018-01-29 | 2018-07-10 | 青岛志青华新能源有限公司 | A kind of compression air-conditioning system |
| CN108645068A (en) * | 2018-05-30 | 2018-10-12 | 华北电力大学 | A kind of system using photovoltaic or the electric energy compressed air refrigeration of wind-power electricity generation |
| CN108981161A (en) * | 2018-08-31 | 2018-12-11 | 广州市和益电气设备有限公司 | A kind of domestic variable frequency air source hot pump water heater |
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Application publication date: 20110525 |