CN102707687A - Power supply chamber temperature control system and method - Google Patents
Power supply chamber temperature control system and method Download PDFInfo
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- CN102707687A CN102707687A CN2012101759617A CN201210175961A CN102707687A CN 102707687 A CN102707687 A CN 102707687A CN 2012101759617 A CN2012101759617 A CN 2012101759617A CN 201210175961 A CN201210175961 A CN 201210175961A CN 102707687 A CN102707687 A CN 102707687A
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- power supply
- air
- battery
- room temperature
- temperature
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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
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a power supply chamber temperature control system and control method, which solves the disadvantages of high energy consumption of an air conditioner, equipment failure caused as the air conditioner cannot refrigerate after power failure, thermal failure of a storage battery and short service life of the storage battery in the existing power supply chamber. The power supply chamber temperature control system and control method provided by the invention can be used for protecting the storage battery in the power supply chamber and can control the temperature inside a storage battery case within the normal range after electric power is cut off. The power supply chamber temperature control system and control method are energy-saving and environment-friendly and are suitable for popularization.
Description
Technical field
The present invention relates to a kind of power supply room temperature control system and method.
Background technology
At present, the battery designs life-span of uninterruptible power system configuration is 5-10, and optimum working temperature is 20 ℃-25 ℃, 10 ℃ of the every risings of temperature, and the battery-operated life-span reduces by half, and when temperature was lower than 20 ℃, along with temperature reduces, the battery discharging capacity descended.In order to ensure that battery-operated is at the optimum temperature environment; Usually adopt air-conditioning with the temperature maintenance of whole equipment room environment between 20 ℃-25 ℃; But the normal working temperature scope of the uninterrupted power source that puts together with accumulator is 0 ℃-40 ℃; In order to ensure the normal operation of accumulator, air-conditioning must be controlled at 20 ℃-25 ℃ with the building environment temperature, and its power consumption is very high.Simultaneously, during electrical anomaly, accumulator provides electric energy through the chemical reaction discharge for key equipment, at this moment in the city; Accumulator will discharge great amount of heat, as can not in time controlling battery temp, will cause the life of storage battery to descend; Even the damage accumulator, common way is that the employing diesel-driven generator is the air-conditioning power supply, when ensureing city's electrical anomaly; Uninterruptible power system, accumulator etc. can be operated in the normal temperature range, but diesel-driven generator has certain start-up time, and during battery discharging; Thermal value is very big, and power supply room temperature sharply rises in the short time, causes equipment failure, accumulator thermal failure.
Summary of the invention
Technical matters to be solved by this invention is that prior art scheme power consumption is high, the back air-conditioning that has a power failure does not freeze and causes equipment failure, accumulator thermal failure, and problem such as accumulator serviceable life is short.Not enough to prior art; The present invention provides a kind of new power supply room temperature-controlled process and control system, and this power supply room temperature control system can not only be controlled at the working temperature of accumulator in 20 ℃-25 ℃ the optimum working temperature scope, and can power supply room environment temperature be increased to 35 ℃; Significantly energy-conservation; The energy storage device of this programme adopts phase-change material to store cold, when having a power failure, can guarantee that also accumulator works long hours in 20 ℃ of-25 ℃ of scopes in the power supply room.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of power supply room temperature control system comprises air-conditioning 11, controller 10, first temperature sensor 8, second temperature sensor 9, phase-change material 4, first air-valve 5, second air-valve 6, battery pack 3 and blower fan; Wherein: first temperature sensor 8 is arranged in the accumulator box 1; Second temperature sensor 9 is arranged in the power supply chamber; Phase-change material 4 is filled in the accumulator box 1; Also be placed with accumulator 3, the first air-valves 5 and second air-valve 6 in the accumulator box 1 and be arranged on the relative position that accumulator box 1 casing helps air-conditioning 11 cooling airs circulation accumulator box 1, blower fan is arranged on the position that helps sucking air-conditioning 11 cooling airs in the accumulator box; Controller 10 is connected with air-conditioning 11, first temperature sensor 8, second temperature sensor 9, first air-valve 5, second air-valve 6, blower fan respectively.
Further, described phase-change material 4 fusing points are between 20 ℃-25 ℃.
Further, described phase-change material 4 comprises at least a following material: CaCl26H2O, Na2SO410H2O, MgCl26H2O, Na2CO310H2O, KF4H2O, Na2CrO410H2O, Na2HPO410H2O, LiNO33H2O, K2HPO46H2O, chloro fluoroethane gas hydrate, HFC-134a gas hydrate, HFC-143a hydrate, a fluorine ethylene dichloride hydrate or inorganic and organic mix phase-changing material.
Further, all fill heat preserving and insulating material around described accumulator box 1 upper and lower plates reaches.
Further, described accumulator box 1 adopts framed structure, and the framework battery carrier adopts bolt to connect.
Further; The present invention also proposes a kind of power supply room temperature-controlled process: when civil power just often; Measure temperature and battery-operated temperature in the power supply chamber; And confirm: if power supply room temperature and battery-operated temperature are higher than its setting value respectively, refrigeration plant freezes to power supply room and accumulator, and uses energy storage device to be the battery stores cold; If power supply room temperature is higher than its setting value and the battery-operated temperature is lower than its setting value, refrigeration plant only freezes to the power supply room; If power supply room temperature is lower than its setting value and the battery-operated temperature is higher than its setting value, refrigeration plant only freezes to accumulator and uses energy storage device to be the battery stores cold; If power supply room temperature is lower than its setting value and battery temp is lower than its setting value, stop refrigeration; When city's electrical anomaly, energy storage device released cold quantity control battery-operated temperature.
Compared with prior art, the beneficial effect that the present invention had is: the power supply room temperature control system that the present invention proposes only is controlled at 20 ℃-25 ℃ with accumulator the temperature inside the box, and improves power supply room environment temperature and other equipment work temperature, energy-conserving and environment-protective.The power supply room temperature control system that the present invention proposes can be controlled working temperature in the accumulator box automatically through real-time monitoring, in case temperature exceeds restriction, just can start or stop refrigerating function automatically, guarantees that battery-operated is in optimum temperature range.The accumulator box upper and lower plates adopts the heat-insulation and heat-preservation material around reaching, and prevents that cold scatters and disappears energy savings.When having a power failure, can guarantee for a long time that also battery-operated is in 20 ℃ of-25 ℃ of optimum temperature ranges.Adopt the phase-change material energy storage, refrigerating capacity is big, and cooling time is long.
Description of drawings
Fig. 1 is the synoptic diagram of power supply room temperature control system one embodiment of the present invention's proposition.
Among the figure, 1, accumulator box, 2, blower fan, 3, accumulator, 4, phase-change material; 5, first air-valve, 6, second air-valve, 7, the uninterrupted power source in the power supply room, 8, first temperature sensor; 9, second temperature sensor, 10, controller, 11, air-conditioning, 12, blower fan.
Embodiment
An embodiment of the power supply room temperature control system that the present invention as shown in Figure 1 proposes; First air-valve 5 and second air-valve 6 are arranged on the relative position that accumulator box 1 casing helps air-conditioning 11 cooling airs circulation accumulator box 1; In the present embodiment; First air-valve 5 is arranged on the bottom of accumulator box 1, and second air-valve 6 is arranged on and first air-valve, 5 catercorner accumulator boxs, 1 top.When air-conditioning 11 is under-floor air distribution air-conditioning, blower fan 2 only is set; When air-conditioning 11 is last air supply air-conditioner, blower fan 12 only is set.Blower fan 2 or 12 is arranged on the position that helps sucking air-conditioning 11 cooling airs in the accumulator box.
In the present embodiment, controller 10 is monitored the temperature in the accumulator box 1 in real time through first temperature sensor 8, through the temperature in second temperature sensor, the 9 monitoring power supply chambers.When temperature is higher than 25 ℃ in the normal and accumulator box 1 when civil power; Start air-conditioning 11 refrigeration; Open first air-valve 5, second air-valve 6, start the cold wind that blower fan 2 or 12 sees air-conditioning 11 off and suck in the accumulator box 1, freeze into phase-change material 4 solid-state in the time of to accumulator 3 refrigeration; When temperature is lower than 20 ℃ in the accumulator box 1, close first air-valve 5 and second air-valve 6, blower fan 2 out of service or 12 keeps accumulator box 1 interior temperature between 20 ℃-25 ℃; When the temperature when civil power in the normal and power supply room is higher than 35 ℃, start 11 pairs of building environments refrigeration of air-conditioning; Normal and power supply room temperature is lower than 27 ℃ when civil power, and when accumulator box first air-valve 5 was in closed condition, air-conditioning 11 out of service stopped refrigeration in building environment and the accumulator box 1; When city's electrical anomaly, air-conditioning 11, blower fan 2 or 12 are out of service, and first air-valve 5, second air-valve 6 are in closed condition, and accumulator box 1 is in the insulation state, and phase-change material 4 melts released cold quantity, guarantees that battery-operated is in the optimum working temperature scope.
Claims (6)
1. power supply room temperature control system; It is characterized in that, comprise air-conditioning (11), controller (10), first temperature sensor (8), second temperature sensor (9), phase-change material (4), first air-valve (5), second air-valve (6), accumulator box (1) and blower fan; Wherein: first temperature sensor (8) is arranged in the accumulator box (1); Second temperature sensor (9) is arranged in the power supply chamber; Phase-change material (4) is filled in the accumulator box (1); Be placed with accumulator (3) in the accumulator box (1); First air-valve (5) and second air-valve (6) are arranged on the relative position that accumulator box (1) casing helps air-conditioning (11) cooling air circulation accumulator box (1), and blower fan is arranged on the position that helps sucking air-conditioning (11) cooling air in the accumulator box; Controller (10) is connected with air-conditioning (11), first temperature sensor (8), second temperature sensor (9), first air-valve (5), second air-valve (6), blower fan respectively.
2. power supply according to claim 1 room temperature control system is characterized in that, described phase-change material (4) fusing point is between 20 ℃-25 ℃.
3. power supply according to claim 1 and 2 room temperature control system; It is characterized in that phase-change material (4) comprises at least a following material: CaCl26H2O, Na2SO410H2O, MgCl26H2O, Na2CO310H2O, KF4H2O, Na2CrO410H2O, Na2HPO410H2O, LiNO33H2O, K2HPO46H2O, chloro fluoroethane gas hydrate, HFC-134a gas hydrate, HFC-143a hydrate, a fluorine ethylene dichloride hydrate or inorganic and organic mix phase-changing material.
4. power supply according to claim 1 room temperature control system is characterized in that, all fills heat preserving and insulating material around described accumulator box (1) upper and lower plates reaches.
5. power supply according to claim 1 room temperature control system is characterized in that, described accumulator box (1) adopts framed structure, and the framework battery carrier adopts bolt to connect.
6. power supply room temperature-controlled process; It is characterized in that; When civil power just often, measure temperature and battery-operated temperature in the power supply chamber, and definite: if power supply room temperature and battery-operated temperature are higher than its setting value respectively; Refrigeration plant freezes to power supply room and accumulator, and uses energy storage device to be the battery stores cold; If power supply room temperature is higher than its setting value and the battery-operated temperature is lower than its setting value, refrigeration plant only freezes to the power supply room; If power supply room temperature is lower than its setting value and the battery-operated temperature is higher than its setting value, refrigeration plant only freezes to accumulator and uses energy storage device to be the battery stores cold; If power supply room temperature is lower than its setting value and battery temp is lower than its setting value, stop refrigeration; When city's electrical anomaly, energy storage device released cold quantity control battery-operated temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101759617A CN102707687A (en) | 2012-05-31 | 2012-05-31 | Power supply chamber temperature control system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101759617A CN102707687A (en) | 2012-05-31 | 2012-05-31 | Power supply chamber temperature control system and method |
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| CN102707687A true CN102707687A (en) | 2012-10-03 |
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| CN2012101759617A Pending CN102707687A (en) | 2012-05-31 | 2012-05-31 | Power supply chamber temperature control system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622019A (en) * | 2012-04-24 | 2012-08-01 | 重庆固越科技发展有限公司 | Control method for temperature control system of communication machine room |
| CN109710001A (en) * | 2018-12-06 | 2019-05-03 | 芜湖市努尔航空信息科技有限公司 | A kind of aerogenerator monitoring temperature and regulating system |
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| CN201812869U (en) * | 2010-10-22 | 2011-04-27 | 北京创和世纪通讯技术有限公司 | Accumulator tank with cold/heat accumulating functions |
| CN202153544U (en) * | 2011-03-04 | 2012-02-29 | 厉群 | Phase-change energy-storage type long-delay constant-temperature battery cabinet |
| CN202196817U (en) * | 2011-01-30 | 2012-04-18 | 吉林省普沃科技有限公司 | Phase change material battery cabinet with temperature controlled function |
| CN202195549U (en) * | 2011-08-05 | 2012-04-18 | 厉群 | Normal-temperature uninterruptible precision air conditioner |
| CN102427148A (en) * | 2011-11-25 | 2012-04-25 | 陈晓蓉 | Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery |
| CN202632136U (en) * | 2012-05-31 | 2012-12-26 | 长沙泰和英杰系统集成工程有限责任公司 | Temperature control system for power room |
-
2012
- 2012-05-31 CN CN2012101759617A patent/CN102707687A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201812869U (en) * | 2010-10-22 | 2011-04-27 | 北京创和世纪通讯技术有限公司 | Accumulator tank with cold/heat accumulating functions |
| CN202196817U (en) * | 2011-01-30 | 2012-04-18 | 吉林省普沃科技有限公司 | Phase change material battery cabinet with temperature controlled function |
| CN202153544U (en) * | 2011-03-04 | 2012-02-29 | 厉群 | Phase-change energy-storage type long-delay constant-temperature battery cabinet |
| CN202195549U (en) * | 2011-08-05 | 2012-04-18 | 厉群 | Normal-temperature uninterruptible precision air conditioner |
| CN102427148A (en) * | 2011-11-25 | 2012-04-25 | 陈晓蓉 | Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery |
| CN202632136U (en) * | 2012-05-31 | 2012-12-26 | 长沙泰和英杰系统集成工程有限责任公司 | Temperature control system for power room |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622019A (en) * | 2012-04-24 | 2012-08-01 | 重庆固越科技发展有限公司 | Control method for temperature control system of communication machine room |
| CN102622019B (en) * | 2012-04-24 | 2013-12-18 | 重庆固越科技发展有限公司 | Control method for temperature control system of communication machine room |
| CN109710001A (en) * | 2018-12-06 | 2019-05-03 | 芜湖市努尔航空信息科技有限公司 | A kind of aerogenerator monitoring temperature and regulating system |
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Application publication date: 20121003 |