CN102427148A - Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery - Google Patents
Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery Download PDFInfo
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- CN102427148A CN102427148A CN2011103807644A CN201110380764A CN102427148A CN 102427148 A CN102427148 A CN 102427148A CN 2011103807644 A CN2011103807644 A CN 2011103807644A CN 201110380764 A CN201110380764 A CN 201110380764A CN 102427148 A CN102427148 A CN 102427148A
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- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000004378 air conditioning Methods 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 24
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- 238000005265 energy consumption Methods 0.000 abstract description 6
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- 230000007613 environmental effect Effects 0.000 abstract 1
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and a method for adjusting and controlling the working temperature of a storage battery, aiming at solving the problems of refrigeration when the mains power is abnormal and the storage battery discharges to generate a large amount of heat and high energy consumption of the precise air conditioner of the existing storage battery room. The large-power UPS special air-conditioner battery cabinet comprises a phase-change air conditioner and a constant-temperature battery box, wherein the phase-change air conditioner comprises a phase-change material box, a heat exchanger and a control box, and also comprises a fan, an air duct and an evaporator in the constant-temperature battery box; the phase-change material box is filled with a phase-change material and is provided with fin tubes, another evaporator and a temperature sensor; the control box is connected with the phase-change material box and is internally provided with a water pump, a condenser, a controller, a compressor and an uninterrupted power supply. The large-power UPS special air-conditioner battery cabinet and the method for adjusting and controlling the working temperature of the storage battery disclosed by the invention are applicable to protection of storage batteries in a large-power UPS in a machine room and have the advantages that the temperature in the constant-temperature battery box can be still controlled in the optimum working temperature of the storage batteries with large refrigerating capacity and long time after the power fails, the reliability of the storage batteries is improved, the service life of the storage batteries is prolonged, the purposes of energy conservation and environmental protection are achieved and the reliability is high.
Description
Technical field
The present invention relates to the air-conditioning equipment field, be specially a kind of high power UPS special air conditioner battery rack and regulation and control battery-operated method of temperature.
Background technology
Big-and-middle-sized data center, communications equipment room have more server apparatus usually, can normally move in order to ensure after server apparatus has a power failure, and need the configuration high power UPS usually, are a large amount of storage battery of UPS configuration simultaneously.Civil power just often, through the chemical reaction store electrical energy, at this moment, storage battery is in floating charge state by the storage battery of high power UPS configuration, caloric value seldom; During the city electrical anomaly, storage battery is through chemical reaction, and release stored energy is the server apparatus power supply; Guarantee running without interruption of server apparatus, at this moment, storage battery is in discharge condition; Discharging current is big, and caloric value is big, and saving one hour 12V100AH battery discharging time with 40 is example; Its discharging current is 100A, and caloric value is up to 6KW.The storage battery of high power UPS configuration is the VRLA maintenance free cell, is generally 5-12 designed life, and the best effort ambient temperature is 20 ℃-25 ℃; Along with operating ambient temperature raises, descend to the useful life of storage battery, even possibly bring serious potential safety hazard; In order to guarantee the reliability service of storage battery, prolong the useful life of storage battery simultaneously, reduce storage battery and change the frequency; Reduce the total cost of ownership, adopt precision air conditioner that battery temp is controlled at 20 ℃-25 ℃ of optimum working temperature scopes usually, and present mainstream vendor's the server apparatus and the normal working temperature scope of uninterrupted power supply are 5 ℃-35 ℃; According to calculating 1 ℃ of the every raising of computer room temperature, precision air conditioner energy consumption reduction 5%-8% in the industry; If can storage battery be left in the constant temperature cabinet; Can ensure simultaneously that the temperature in the cabinet is 20 ℃-25 ℃, then ambient temperature can be brought up to 35 ℃, and precision air conditioner can save energy more than 50%.
Summary of the invention
In order to overcome city's electrical anomaly, the refrigeration problem when battery discharging produces a large amount of heat, and the high deficiency of existing storage battery room precision air conditioner energy consumption realize the purpose of the control battery-operated temperature of long-time, big refrigerating capacity; According to storage battery at civil power just often, be in floating charge state, caloric value is little; During the city electrical anomaly, be in discharge condition, the great characteristics of caloric value; The present invention aims to provide a kind of high power UPS special air conditioner battery rack, and this air-conditioning battery rack at civil power just often stores cold through the phase-change material in the phase transformation air-conditioning; In the city during electrical anomaly, the cold of release stored is no matter normally whether civil power; All can battery temp be controlled in 20 ℃-25 ℃ the optimum working temperature scope, this programme adopts compressor that phase-change material is freezed and stores cold, and refrigerating capacity is big; Cooling time is long, during city's electrical anomaly, can guarantee for a long time that also battery-operated is in the optimum working temperature scope; Effectively improve the storage battery reliability, prolong storage battery useful life, can computer room temperature be brought up to 35 ℃ simultaneously, significantly practice thrift the precise machine room air conditioner energy consumption.
To achieve these goals, the technical scheme that the present invention adopted is:
A kind of high power UPS special air conditioner battery rack; Comprise the phase transformation air-conditioning with in be provided with the constant temperature battery case of storage battery; This phase transformation air-conditioning comprises control cabinet, heat exchanger and phase-change material case, and its design feature is that said phase transformation air-conditioning also comprises blower fan, air channel and the evaporator that places the constant temperature battery case; Be filled with phase-change material in the said phase-change material case, this phase-change material case is laid finned tube and another evaporator; Be provided with uninterrupted power supply, first water pump, second water pump, condenser, compressor and the controller that links to each other with blower fan, first water pump, second water pump, compressor respectively in the said control cabinet.
Further, said constant temperature battery case is divided into two parts by dividing plate, is provided with evaporator and blower fan in the first, is provided with a plurality of storage batterys in the second portion; The water inlet of said first water pump is communicated with heat exchanger, and the delivery port of first water pump links to each other with finned tube, is connected through copper pipe between this finned tube and the heat exchanger; The water inlet of said second water pump is communicated with heat exchanger, and the delivery port of second water pump links to each other with evaporator in the constant temperature battery case, and this evaporator passes through copper pipe and links to each other with heat exchanger; Said condenser one end links to each other with compressor, and the other end links to each other with evaporator in the phase-change material case, and this evaporator links to each other with compressor; Said uninterrupted power supply connects blower fan, first water pump, second water pump and controller respectively.
In order to prevent that the copper pipe in the phase-change material case from stopping up, logical anti-icing fluid also is filled with anti-icing fluid in the copper pipe in the said heat exchanger.
Said phase-change material box top is provided with the liquid injection hole that is used for replenishing phase-change material.
All fill heat preserving and insulating material around said constant temperature battery case, phase-change material case and the heat exchanger.
In order to understand the temperature in each zone in real time; And accurately control; Be equipped with temperature sensor in said constant temperature battery case, phase-change material case and the heat exchanger, each temperature sensor all links to each other with said controller, and controller is according to variation of temperature in each temperature sensor; The start and stop of control of pump, compressor, blower fan, thus the temperature of storage battery in the constant temperature battery case and the state of phase-change material controlled.
The top of said constant temperature battery case is provided with steam vent; Be provided with the air channel air outlet between said adjacent two storage batterys; Be provided with the air channel air inlet between said dividing plate and the constant temperature battery case casing roof, and be provided with the air channel between constant temperature battery case casing left plate and the bottom.
Further; The present invention also provides a kind of above-mentioned high power UPS special air conditioner battery rack regulation and control battery-operated method of temperature of utilizing; Be characterized in: when civil power just often; Total system is by mains-supplied, and compressor freezes into the phase-change material in the phase-change material case solid-state, and the phase transformation air-conditioning is regulated the battery temp in the constant temperature battery case through mains-supplied;
When city's electrical anomaly; Compressor stops refrigeration, and phase-change material melts into liquid released cold quantity, and said first water pump, second water pump, controller and blower fan are supplied power by uninterrupted power supply; Controller is controlled the start and stop of first water pump, second water pump and blower fan; The cold that stores in the phase-change material case is delivered in the evaporator in the constant temperature battery rack, the cold in the evaporator is delivered in the constant temperature battery case, thereby the function of temperature in the constant temperature battery case is regulated in realization by blower fan; When temperature is higher than design temperature in the heat exchanger, start first water pump, the anti-icing fluid in the heat exchanger is pumped in the phase-change material case, the phase-change material in the phase-change material case is back in the heat exchanger after anti-icing fluid is freezed, and reduces the temperature of anti-icing fluid; When temperature in the heat exchanger was lower than another design temperature, first water pump was out of service, and phase-change material stops the anti-icing fluid in the heat exchanger is freezed; When temperature is higher than the temperature upper limit of setting in the constant temperature battery case; Start second water pump; Cold anti-icing fluid in the heat exchanger is pumped in the evaporator of constant temperature battery case; Start blower fan simultaneously the cold that stores in the anti-icing fluid cold in the evaporator is delivered in the constant temperature battery case, reduce battery temp; When temperature was lower than the lowest temperature of setting in the constant temperature battery case, second water pump and blower fan were out of service, stopped the storage battery in the constant temperature battery case is freezed.
The refrigerating capacity of phase transformation air-conditioning of the present invention is regulated according to the caloric value of storage battery in the constant temperature battery rack automatically, and during city's electrical anomaly, the maximum cooling capacity of phase transformation air-conditioning can reach 18KW.
By said structure; High power UPS special air conditioner battery rack of the present invention comprises phase transformation air-conditioning and constant temperature battery case; The phase transformation air-conditioning is made up of blower fan, air channel, temperature sensor and the evaporator in phase-change material case, heat exchanger, control cabinet, the constant temperature battery case; Fill phase-change material in the phase-change material case, finned tube, evaporator, temperature sensor and liquid injection hole are installed; Said control cabinet links to each other with the phase-change material case; Water pump, condenser, controller, compressor and uninterrupted power supply are installed in the control cabinet; The water inlet of first water pump is communicated with heat exchanger; Delivery port links to each other with finned tube in the phase-change material case; Finned tube is connected through copper pipe with heat exchanger; The water inlet of second water pump is communicated with heat exchanger; Delivery port links to each other with evaporator in the constant temperature battery case, and evaporator links to each other with heat exchanger through copper pipe, and condenser and compressor link to each other with evaporator in the phase-change material case; Controller connects temperature sensor and blower fan in the constant temperature battery case, first water pump in temperature sensor, the temperature sensor in the heat exchanger and the control cabinet in the phase-change material case, second water pump, compressor respectively to be used for controlling the start and stop of first water pump, second water pump, compressor and blower fan, and blower fan, first water pump in the control cabinet, second water pump and controller that uninterrupted power supply connects respectively in the constant temperature battery case are that blower fan, first water pump, second water pump and controller provide electric energy to be used for; Fill anti-icing fluid in the heat exchanger, temperature sensor is installed in the heat exchanger; Said constant temperature battery case links to each other with heat exchanger; The constant temperature battery case is used for laying storage battery; Evaporator, blower fan and temperature sensor are housed in the constant temperature battery case, and the top has the micropore of the hydrogen that produces when discharging storage battery generation chemical reaction, and separate through dividing plate in constant temperature battery rack and air channel; The air channel air inlet is positioned at the top of dividing plate; Hot-air in the constant temperature battery rack is sucked in the air channel being used for, the air channel air outlet is positioned at the bottom and the air channel connecting place of constant temperature battery rack, the cold air in the air channel is sent in the constant temperature battery rack being used for.No matter civil power normally whether, the phase transformation air-conditioning all can be controlled battery temp in the constant temperature battery case with high-power refrigerating capacity for a long time, civil power just often; Storage battery is in floating charge state; Caloric value seldom, the phase transformation air-conditioning freezes into phase-change material through compressor solid-state, stores cold; Operation through first water pump, second water pump and blower fan simultaneously is discharged into a small amount of cold in the constant temperature battery rack, regulates the battery-operated temperature; During the city electrical anomaly, battery discharging discharges a large amount of heats, and the phase transformation air-conditioning discharges the cold that stores in the phase-change material through water pump, evaporator and blower fan, and the storage battery in the constant temperature battery case is freezed.
Product of the present invention; Civil power just often, the phase transformation air-conditioning is regulated the battery temp in the constant temperature battery case through mains-supplied, during city's electrical anomaly; First water pump in the phase transformation air-conditioning, second water pump, controller and blower fan are supplied power by the uninterrupted power supply in the phase transformation air-conditioning; Controller is controlled the start and stop of first water pump and second water pump, and the cold that stores in the phase-change material case is delivered in the evaporator in the constant temperature battery rack, regulates the temperature in the constant temperature battery case through the operation of blower fan at last.
Product of the present invention, civil power just often, compressor freezes into the phase-change material in the phase-change material case solid-state, during city's electrical anomaly, compressor stop the refrigeration, phase-change material melts into liquid released cold quantity.
The constant temperature battery case of product of the present invention, phase-change material case and heat exchanger are all filled heat preserving and insulating material.
The refrigerating capacity of the phase transformation air-conditioning of product of the present invention can be regulated according to the caloric value of storage battery in the constant temperature battery rack automatically, and during city's electrical anomaly, the phase transformation air conditioner refrigerating time is long, and refrigerating capacity is big, and maximum cooling capacity is up to 18KW.
Product of the present invention, no matter normally whether civil power, constant temperature battery in-cabinet temperature is the storage battery optimum working temperature: 20 ℃-25 ℃.
Product of the present invention provides RS232/RS485 communication interface, and the average daily power consumption of total system is no more than 4 degree.
Fill insulant material around the constant temperature battery case, but placement of multiple layers storage battery in it has evaporator in case, and evaporator links to each other with oral siphon with the outlet pipe of heat exchanger, through blower fan and evaporator control constant temperature battery in-cabinet temperature.Deposit anti-icing fluid in the heat exchanger, fill insulant material around the heat exchanger.Deposit phase-change material in the phase-change material case, fill insulant material around the phase-change material case.When the phase-change material in the normal and phase-change material case of civil power be liquid, the interior compressor of control cabinet freezed to phase-change material, and the start and stop of compressor are controlled by controller.
Be provided with liquid injection hole in the phase-change material box top, be used for replenishing phase-change material, be provided with steam vent at the top of constant temperature battery case, the small quantity of hydrogen that produces in the time of can effectively discharging the storage battery chemical reaction.
The present invention is particularly useful for the protection to storage battery in the high power UPS of large and medium-sized data center, communications equipment room.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention is controlled at storage battery optimum working temperature state with constant temperature battery the temperature inside the box, and ambient temperature can be brought up to 35 ℃, and the precision air conditioner energy consumption can be practiced thrift more than 50%, and is significantly energy-conservation.
2, the present invention has the function of automatic control constant temperature battery the temperature inside the box.
3, all fill heat preserving and insulating material around constant temperature battery case, heat exchanger and the phase-change material case, can effectively preserve energy, energy savings.
When 4, having a power failure, the refrigerating capacity of 6KW/H can be provided for a long time also, constant temperature battery the temperature inside the box is controlled in 20 ℃ of-25 ℃ of scopes, thereby the reliability of raising storage battery reduces storage battery and changes the frequency, practices thrift operating cost.
5, Based Intelligent Control function.Controller can be according to temperature in phase-change material the temperature inside the box, constant temperature battery the temperature inside the box and the heat exchanger; The start and stop of automatically controlled water pump, compressor and blower fan; Guarantee that battery-operated realizes full-automatic, the unattended operation of system at the optimum temperature state in the constant temperature battery case, reduce human cost.
6, adopt the phase-change material energy storage, cost is low, and refrigerating capacity is big, and cooling time is long, and Energy Efficiency Ratio is high, and floor space is little.
7, the present invention provides RS232/RS485 communication interface, is convenient to remote monitoring.
8, the average daily power consumption of total system is no more than 4 degree, and energy consumption is low, low-carbon environment-friendly.
Below in conjunction with accompanying drawing and embodiment the present invention is done further elaboration.
Description of drawings
Fig. 1 is the structure principle chart of an embodiment of the present invention.
In the drawings:
1-phase-change material case; The 2-control cabinet; The 3-heat exchanger; The 4-finned tube; 5-first water pump;
6 second water pumps; The 7-condenser; The 8-evaporator; The 9-compressor; The 10-controller;
The 11-uninterrupted power supply; The 12-temperature sensor; The 13-phase-change material; The 14-liquid injection hole; The 15-blower fan;
The 16-steam vent; The 17-storage battery; 18-constant temperature battery case; The 19-air channel; 20-air channel air inlet;
21-air channel air outlet; The 22-dividing plate; 23-anti-icing fluid.
Embodiment
A kind of high power UPS special air conditioner battery rack; As shown in Figure 1, comprise phase-change material case 1, control cabinet 2, heat exchanger 3 and constant temperature battery case 18; Be filled with phase-change material 13 in the said phase-change material case 1, finned tube 4 and evaporator 8 are housed in the said phase-change material case 1; Be provided with first water pump 5, second water pump 6, condenser 7, compressor 9 and uninterrupted power supply 11 in the said control cabinet 2; Be filled with anti-icing fluid 23 in the said heat exchanger 3; Said constant temperature battery case 18 is divided into two parts by dividing plate 22, is provided with evaporator 8 and blower fan 15 in the first, is provided with a plurality of storage batterys 17 in the second portion; The delivery port that the water inlet of said first water pump 5 is communicated with heat exchanger 3, the first water pumps 5 links to each other with finned tube 4, is connected through copper pipe between this finned tube 4 and the heat exchanger 3; The delivery port of water inlet connection heat exchanger 3, the second water pumps 6 of said second water pump 6 links to each other with the evaporator 8 in the constant temperature battery case 18, and this evaporator 8 links to each other with heat exchanger 3 through copper pipe; Said condenser 7 one ends link to each other with compressor 9, and the other end links to each other with evaporator 8 in the phase-change material case 1, and this evaporator 8 links to each other with compressor 9; Said uninterrupted power supply 11 connects blower fan 15, first water pump 5, second water pump 6 and controller 10 respectively; Be provided with controller 10 in the said control cabinet 2, this controller 10 connects blower fan 15, first water pump 5, second water pump 6 and compressor 9 respectively.
The top of said constant temperature battery case 18 is provided with steam vent 16.Be equipped with temperature sensor 12 in said constant temperature battery case 18, phase-change material case 1 and the heat exchanger 3, each temperature sensor 12 all links to each other with said controller 10.Be provided with air channel air outlet 21 between said adjacent two storage batterys; Be provided with air channel air inlet 20 between said dividing plate 22 and the constant temperature battery case 18 casing roofs, and be provided with air channel 19 between constant temperature battery case 18 bottom halves and the side plate.All fill heat preserving and insulating material around said constant temperature battery case 18, phase-change material case 1 and the heat exchanger 3.
Further; The present invention also provides a kind of high power UPS special air conditioner battery rack regulation and control battery-operated method of temperature of utilizing present embodiment; Controller 10 is monitoring constant temperature battery case 18 interior temperature, heat exchanger 3 interior temperature and phase-change material case 1 interior temperature in real time; The start and stop of control compressor 9, first water pump 5, second water pump 6 and blower fan 15, thus realize accuracy control over temperature in the constant temperature battery case 18 are characterized in:
1, civil power is normal; Temperature is higher than design temperature in phase-change material case 1; Controller 10 starts phase-change material 13 refrigeration in 9 pairs of phase-change material casees of compressor 1; Phase-change material 13 in the phase-change material case 1 is freezed into solid-state, when temperature was lower than another design temperature in the phase-change material case 1, controller 10 stopped the operation of compressor 9.
2, temperature is higher than the temperature upper limit of setting in heat exchanger 3; During as 18 ℃; Controller 10 starts first water pump 5; Anti-icing fluid in the heat exchanger 3 23 is pumped in the phase-change material case 1, and the phase-change material 13 in the phase-change material case 1 is back in the heat exchanger 3 after it is freezed, thereby reduces the temperature of the anti-icing fluid 23 in the heat exchanger 3.
3, temperature is lower than the lowest temperature of setting in heat exchanger 3, and during as 14 ℃, controller 10 stops the operation of first water pump 5, promptly stops 23 refrigeration of the anti-icing fluid in the heat exchanger 3.
4, when temperature is higher than 25 ℃ in the constant temperature battery case 18; Controller 10 starts second water pump 6; Cold anti-icing fluid 23 in the heat exchanger 3 is pumped in the evaporator 8 of constant temperature battery case 18; Controller 10 starts blower fan 15 simultaneously, through blower fan 15 the air channel air outlet 21 of the cold that stores in the anti-icing fluid cold in the evaporator 8 23 through air channel 19 is delivered in the constant temperature battery case 18, realizes the refrigeration to storage battery 17.
5, when temperature is lower than 20 ℃ in the constant temperature battery case 18, controller 10 stops the operation of second water pump 6 and blower fan 15, promptly stops constant temperature battery case 18 is freezed.
6, civil power just often, controller 10, first water pump 5, second water pump 6 and blower fan 15 be by mains-supplied, during city's electrical anomaly, controller 10 first water pumps 5, second water pump 6 and blower fan 15 are by 11 power supplies of the uninterrupted power supplys in the control cabinet 2.
7, when phase-change material 13 is lower than set amount in the phase-change material case 1, inject phase-change material 13 through the liquid injection hole in the phase-change material case 1 14.
The content that the foregoing description is illustrated is to be understood that to these embodiment and only is used to be illustrated more clearly in the present invention; And be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Claims (10)
1. high power UPS special air conditioner battery rack; Comprise the phase transformation air-conditioning with in be provided with the constant temperature battery case (18) of storage battery (17); This phase transformation air-conditioning comprises control cabinet (2), heat exchanger (3) and phase-change material case (1); It is characterized in that; Said phase transformation air-conditioning also comprises blower fan (15), air channel (19) and the evaporator (8) that places constant temperature battery case (18), is filled with phase-change material (13) in the said phase-change material case (1), and this phase-change material case (1) is laid finned tube (4) and another evaporator (8); Be provided with uninterrupted power supply (11), first water pump (5), second water pump (6), condenser (7), compressor (9) and the controller (10) that links to each other with blower fan (15), first water pump (5), second water pump (6), compressor (9) respectively in the said control cabinet (2).
2. high power UPS special air conditioner battery rack according to claim 1; It is characterized in that; Said constant temperature battery case (18) is divided into two parts by dividing plate (22), is provided with evaporator (8) and blower fan (15) in the first, is provided with a plurality of storage batterys (17) in the second portion; The water inlet of said first water pump (5) is communicated with heat exchanger (3), and the delivery port of first water pump (5) links to each other with finned tube (4), is connected through copper pipe between this finned tube (4) and the heat exchanger (3); The water inlet of said second water pump (6) is communicated with heat exchanger (3), and the delivery port of second water pump (6) links to each other with evaporator (8) in the constant temperature battery case (18), and this evaporator (8) passes through copper pipe link to each other with heat exchanger (3); Said condenser (7) one ends link to each other with compressor (9), and the other end links to each other with evaporator (8) in the phase-change material case (1), and this evaporator (8) links to each other with compressor (9); Said uninterrupted power supply (11) connects blower fan (15), first water pump (5), second water pump (6) and controller (10) respectively.
3. high power UPS special air conditioner battery rack according to claim 1 is characterized in that, is filled with anti-icing fluid (23) in the said heat exchanger (3).
4. high power UPS special air conditioner battery rack according to claim 1 and 2 is characterized in that, said phase-change material case (1) top is provided with the liquid injection hole (14) that is used for replenishing phase-change material (13).
5. high power UPS special air conditioner battery rack according to claim 1 and 2 is characterized in that the top of said constant temperature battery case (18) is provided with steam vent (16).
6. high power UPS special air conditioner battery rack according to claim 3; It is characterized in that; Be equipped with temperature sensor (12) in said constant temperature battery case (18), phase-change material case (1) and the heat exchanger (3), each temperature sensor (12) all links to each other with said controller (10).
7. high power UPS special air conditioner battery rack according to claim 2 is characterized in that, is provided with air channel air outlet (21) between said adjacent two storage batterys; Be provided with air channel air inlet (20) between said dividing plate (22) and constant temperature battery case (18) the casing roof, and be provided with air channel (19) between constant temperature battery case (18) casing left plate and the bottom.
8. high power UPS special air conditioner battery rack according to claim 1 and 2 is characterized in that, all fills heat preserving and insulating material around said constant temperature battery case (18), phase-change material case (1) and the heat exchanger (3).
9. one kind is utilized the described high power UPS special air conditioner of one of claim 1 ~ 8 battery rack regulation and control battery-operated method of temperature, it is characterized in that:
When civil power just often, total system is by mains-supplied, compressor (9) freezes into the phase-change material (13) in the phase-change material case (1) solid-state, the phase transformation air-conditioning is regulated the temperature of storage battery in the constant temperature battery case (18) through mains-supplied;
When city's electrical anomaly; Compressor (9) stops refrigeration; Phase-change material (13) melts into liquid released cold quantity; Said first water pump (5), second water pump (6), controller (10) and blower fan (15) are by uninterrupted power supply (11) power supply, and the start and stop of controller (10) control first water pump (5), second water pump (6) and blower fan (15) are delivered to the cold that stores in the phase-change material case (1) in the evaporator (8) in the constant temperature battery rack (18); Operation by blower fan (15) is delivered to the cold in the evaporator in the constant temperature battery case (18), regulates the temperature in the constant temperature battery case (18);
When temperature is higher than design temperature in the heat exchanger (3); Start first water pump (5); Anti-icing fluid (23) in the heat exchanger (3) is pumped in the phase-change material case (1); Phase-change material (13) in the phase-change material case (1) is back in the heat exchanger (3) after anti-icing fluid (23) is freezed, and reduces the temperature of anti-icing fluid (23);
When temperature was lower than another design temperature in the heat exchanger (3), first water pump (5) was out of service, and phase-change material (13) stops the anti-icing fluid (23) in the heat exchanger (3) is freezed;
When temperature is higher than the temperature upper limit of setting in the constant temperature battery case (18); Start second water pump (6); Cold anti-icing fluid (23) in the heat exchanger (3) is pumped in the evaporator (8) of constant temperature battery case (18); Start blower fan (15) simultaneously the cold that stores in the anti-icing fluid (23) cold in the evaporator (8) is delivered in the constant temperature battery case (18), reduce storage battery (17) temperature;
When temperature was lower than the lowest temperature of setting in the constant temperature battery case (18), second water pump (6) and blower fan (15) were out of service, stop the storage battery (17) in the constant temperature battery case (18) is freezed.
10. regulation and control battery-operated method of temperature according to claim 9; It is characterized in that; The refrigerating capacity of phase transformation air-conditioning is regulated according to the caloric value of the interior storage battery of constant temperature battery rack (18) (17) automatically, and during city's electrical anomaly, the maximum cooling capacity of phase transformation air-conditioning is 18KW.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102707687A (en) * | 2012-05-31 | 2012-10-03 | 长沙泰和英杰系统集成工程有限责任公司 | Power supply chamber temperature control system and method |
| CN107228452A (en) * | 2017-05-22 | 2017-10-03 | 青岛海尔空调器有限总公司 | UPS powers air-conditioner control method and air conditioner |
| CN108306076A (en) * | 2018-02-01 | 2018-07-20 | 杭州富春云科技有限公司 | Battery chamber of data center air-conditioning inter-linked controlling method and system |
| CN108332463A (en) * | 2018-01-26 | 2018-07-27 | 杭州富春云科技有限公司 | The control method and system of air-conditioning cabinet between data center's battery |
| CN110425671A (en) * | 2019-08-14 | 2019-11-08 | 珠海格力电器股份有限公司 | Air conditioning system with energy storage device and control method thereof |
| CN113991199A (en) * | 2021-10-21 | 2022-01-28 | 广东能源集团科学技术研究院有限公司 | Container type energy storage power station |
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| CN108332463B (en) * | 2018-01-26 | 2021-04-02 | 杭州富春云科技有限公司 | Control method and system of air-conditioning cabinet between batteries of data center |
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| CN110425671A (en) * | 2019-08-14 | 2019-11-08 | 珠海格力电器股份有限公司 | Air conditioning system with energy storage device and control method thereof |
| CN113991199A (en) * | 2021-10-21 | 2022-01-28 | 广东能源集团科学技术研究院有限公司 | Container type energy storage power station |
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