CN201918455U - Storage battery intelligent constant-temperature cabinet based on phase-change energy storage - Google Patents
Storage battery intelligent constant-temperature cabinet based on phase-change energy storage Download PDFInfo
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- CN201918455U CN201918455U CN2011200221491U CN201120022149U CN201918455U CN 201918455 U CN201918455 U CN 201918455U CN 2011200221491 U CN2011200221491 U CN 2011200221491U CN 201120022149 U CN201120022149 U CN 201120022149U CN 201918455 U CN201918455 U CN 201918455U
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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
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a storage battery intelligent constant-temperature cabinet based on phase-change energy storage, which is characterized in that a storage battery frame, a phase-change material energy storage module, a central control module, a temperature-adjustment actuating mechanism, an air blower, an exhaust fan and an air supply duct are arranged in a cabinet body, and the cabinet body is provided with an induced draft hole and an exhaust hole. The storage battery intelligent constant-temperature cabinet based on phase-change energy storage is easy to implement and has evident energy-saving effect.
Description
Technical field
The utility model relates to a kind of intelligent accummulator constant temperature cabinet based on phase-change accumulation energy.
Background technology
Along with China's mobile communication rapid development, the mobile communication base station sum of three big telecom operators is above 1,000,000; According to statistics, the average year power consumption of each base station is about 1.5 ten thousand degree; Wherein 52% of the air-conditioning power consumption unit of accounting for base station power consumption; Annual base station air conditioner expends and surpasses 7,000,000,000 degree, is equivalent to 4,300,000,000 kilograms of CO2 emissions; Base station energy-saving more and more receives publicity.Green base station set up the present energy-conserving and environment-protective of synthesis, highly reliable availability and three aspects of reasonability.Energy-conserving and environment-protective be embodied in selection, the energy-saving equipment of environment-friendly materials application, IT O﹠M system optimization and avoid the excessive planning of data center.Can effectively reduce demand as the raising of battery efficiency, reach purpose of energy saving electric power.
The electronic equipment of base station is except storage battery is had relatively high expectations to operating ambient temperature generally speaking, and other electric equipments are not high to the requirement of operating ambient temperature.The optimum working temperature scope of storage battery is 15～25 ℃.Working temperature is high more, and the working life of storage battery is short more, and performance also can reduce; Working temperature is low more, the holding discharge capacity and will be exponential relationship and descend of storage battery.Therefore, must guarantee that storage battery works under the temperature environment that is fit to.In addition, other electronic equipment less demanding for operating ambient temperature in the base station, major part can be-25～35 ℃ of work, have in addition can reach 50 ℃ or higher.Think that battery creates the low temperature environment of a part and can improve the ambient temperature of whole inside of base station, thereby reduce the load of air-conditioning greatly.On the other hand, the base station back air-conditioning equipment that has a power failure can not carry out temperature control to base-station environment, causes storage battery to depart from the optimum working temperature scope, make the working life of storage battery and hold discharge capacity and sharply reduce, and performance significantly reduces.
The utility model content
Technical problem to be solved in the utility model is to propose a kind of intelligent accummulator constant temperature cabinet based on phase-change accumulation energy, should be easy to implement based on the intelligent accummulator constant temperature cabinet of phase-change accumulation energy, and energy-saving effect is remarkable.
Technical solution of the present utility model is as follows:
A kind of intelligent accummulator constant temperature cabinet based on phase-change accumulation energy comprises cabinet, is provided with accumulator stand, phase-change material energy-storage module, central control module, temperature adjustment actuator assembly, forced draft fan, exhaust blower and air delivery duct in the cabinet; Cabinet is provided with air-vent and exhaust outlet.
Central control module comprises microprocessor, temperature sensor and is used to send the temperature control instruction output interface of temperature control instruction with control temperature control actuator; Temperature sensor all links to each other with microprocessor with temperature control instruction output interface.
Central control module also comprises the communication module that links to each other with microprocessor.
Accumulator stand is the single or multiple lift structure, and storage battery is installed on the battery carrier, and the phase-change material energy-storage module is embedded on the battery carrier.
Forced draft fan all is connected with central control module with exhaust blower.
The phase-change material energy-storage module is packaged with the board-like reguline metal container of phase-changing energy storage material in being.
Temperature adjustment actuator assembly is vaporation-type coil pipe or semiconductor tip; Temperature adjustment actuator assembly and air delivery duct are integral type or split-type structural.
Forced draft fan and exhaust blower are subjected to the control of central microprocessor, can finish the introducing of new wind by forced draft fan, and exhaust blower is realized the discharging of the hydrogen that storage battery produces in the cabinet, to guarantee air quality in the cabinet.
Cabinet adopts the insulation Thermo Isolation Technique, and insulation material is polyurethane, polyethylene, mineral wool, rubber-plastics material etc.
Beneficial effect:
Based on energy shortage and the huge problem of base station energy consumption, intelligent accummulator constant temperature cabinet based on phase-change accumulation energy of the present utility model utilizes the outdoor natural cooling source of transition season to lower the temperature for battery dexterously, and design phase-change material energy-storage module, the cold that storage natural cold quantity or temperature control actuator provide, the process that undergoes phase transition by phase-change material, cold is put in suction, for storage battery provides an isoperibol; When summer, outdoor natural cooling source was not enough, by temperature control actuator to phase change material cool storage, and to the storage battery temperature control; Winter, the battery context temperature was crossed when hanging down, and made the counter-rotating of temperature control actuator heat the isoperibol that guarantees storage battery by central control module.Under the prerequisite of guaranteeing the normal operation of accumulator equipment safety, air-conditioning is provided with temperature in the raising base station, finally to reach purpose of energy saving.
This intelligent accummulator constant temperature cabinet has following clear superiority:
1, this constant temperature cabinet is divided into five kinds of operating conditions: fresh air refrigerating, freezing by change of state, temperature control actuator refrigeration, temperature control actuator heat, phase transformation heats.During fresh air refrigerating, directly utilize outdoor natural cooling source to lower the temperature, control temperature in the cabinet, save the operating cost of refrigeration plant greatly for battery; During freezing by change of state, the heat that utilizes the phase-change material fusion process to absorb storage battery release guarantees the isoperibol of storage battery; When temperature control actuator freezed, the cold that natural cooling source and phase-change material store all used up, utilized temperature control actuator refrigeration, suitably improved evaporating temperature to increase the COP of system; Temperature control actuator heats, and winter environment is crossed low temperature and caused the interior temperature of cabinet to be crossed when hanging down, and the start-up system heating condition guarantees the normal operating temperature of storage battery; Phase transformation heats, and utilizes the material solidification process to discharge the isoperibol that heat guarantees storage battery;
2, battery carrier adopts steel construction piece to connect, and is flexible, closely is connected with cabinet, both taken into full account the weight capacity and the stability of framework, also guarantees the sealing that is connected with cabinet;
3, the phase-change material energy-storage module adopts board-like block-like design, makes to measure according to the heat generation characteristic of storage battery and guarantees to take away the heat that storage battery discharges fully, and be embedded on the framework, further guarantees the even effect of temperature of cabinet;
4, the central control module that carries guarantees the system intelligent operation, selects operating condition automatically, guarantees the constant of cabinet internal temperature;
5, the central control module that carries is provided with display panels on the storage battery constant temperature cabinet, guarantee the visual of storage battery constant temperature in-cabinet temperature and be provided with warning system, guarantees that the safety of battery is normally moved;
6, the central control module that carries guarantees that by communication module and Internet connection the user realizes monitoring in real time the operating condition of storage battery constant temperature cabinet.
Description of drawings
Fig. 1 is the theory diagram of central control module;
Fig. 2 is the external structure schematic diagram of constant temperature cabinet;
Fig. 3 is the internal structure schematic diagram of constant temperature cabinet.
Label declaration: 1, cabinet; 2, central control module; 3, air-vent; 4, forced draft fan; 5, air-vent; 6, temperature adjustment actuator assembly; 7, air delivery duct; 8, phase-change material energy-storage module; 9, accumulator stand; 10, exhaust blower; 11, exhaust outlet.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details:
Embodiment 1:
Referring to Fig. 1-3, a kind of intelligent accummulator constant temperature cabinet based on phase-change accumulation energy is provided with accumulator stand, phase-change material energy-storage module, central control module, temperature adjustment actuator assembly, forced draft fan, exhaust blower and air delivery duct in the cabinet; Cabinet is provided with air-vent and exhaust outlet.Central control module comprises microprocessor, temperature sensor and is used to send the temperature control instruction output interface of temperature control instruction with control temperature control actuator; Temperature sensor all links to each other with microprocessor with temperature control instruction output interface.Central control module also comprises the communication module that links to each other with microprocessor.Storage battery forms sandwich construction in cabinet.Storage battery is installed on the battery carrier, and the phase-change material energy-storage module is embedded in battery carrier and is embedded in the battery carrier.Temperature adjustment actuator assembly is evaporation coil or semiconductor tip; Temperature adjustment actuator assembly is arranged on inside, air delivery duct.
Described cabinet adopts structural member closely to be connected with battery carrier, is convenient to on-the-spot the installation, and in the anti-cold bridge measure of localized design " labyrinth " formula, avoids local heat-proof quality to reduce and form a large amount of passages that transmit of cold;
Described phase-change material energy-storage module adopts board-like block-like design, makes to measure according to the caloric value of battery, and is simple in structure, easy for installation;
Described phase-change material energy-storage module is connected by supply air duct with temperature control actuator, realizes the storage of energy;
The evaporator or the semiconductor tip of described temperature control actuator place supply air duct inside;
Described central control module comprises microprocessor and temperature sensor, can pass through the computer realization remote monitoring;
Cabinet is steel plate forming and does the insulation thermal insulation, for storage battery forms local independent thermal environment;
The structural member syndeton of battery carrier for making according to battery size, the weight capacity and the stability of assurance framework;
The phase-change material energy-storage module is embedded in the battery carrier, cooperates installation with cabinet;
Forced draft fan and exhaust blower are centrifugal or axial flow blower;
The air-supply gas channel of air channel for making by means of cabinet body structure;
Temperature control actuator is compressor cooling mode or semiconductor refrigerating mode, has refrigeration and heat-production functions simultaneously;
Central control module comprises temperature sensor, communication module and alarm; Described transducer, communication module and alarm all are connected with microprocessor.
Specifying of multiple mode of operation is as follows:
Fresh air refrigerating: heat detector detected temperatures in the cabinet, and contrast with set point, if when needing to freeze in the cabinet, outdoor heat detector detect obtain outdoor when utilizable natural cooling source is arranged, control signal is passed to blower fan, the circulation of unlatching fresh air refrigerating is taken away the constant temperature that guarantees the cabinet local microenvironment with the heat that battery discharges;
Freezing by change of state: when no outdoor natural cooling source can utilize in the battery discharging process, the cold that utilizes phase-change material to store was lowered the temperature for constant temperature cabinet, guaranteed the normal operating temperature of storage battery;
Temperature control actuator refrigeration: when outdoor natural cooling source can not utilize, starting cooling cycle system when the constant temperature in-cabinet temperature is too high was cooling in the cabinet, guarantees the normal operating temperature of storage battery;
Phase transformation heats: the interior temperature of cabinet in winter is crossed when hanging down, and phase-change material solidifies release heat, heats up to cabinet, guarantees the normal operating temperature of storage battery;
Temperature control actuator heats: after the phase-change material release heat finished, the counter-rotating of central control module control temperature control actuator realized heat-production functions, for heating up in the cabinet, guarantees the normal operating temperature of storage battery.
Claims (7)
1. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy is characterized in that, comprises cabinet, is provided with accumulator stand, phase-change material energy-storage module, central control module, temperature adjustment actuator assembly, forced draft fan, exhaust blower and air delivery duct in the cabinet; Cabinet is provided with air-vent and exhaust outlet.
2. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy according to claim 1 is characterized in that, central control module comprises microprocessor, temperature sensor and is used to send the temperature control instruction output interface of temperature control instruction with control temperature control actuator; Temperature sensor all links to each other with microprocessor with temperature control instruction output interface.
3. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy according to claim 2 is characterized in that central control module also comprises the communication module that links to each other with microprocessor.
4. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy according to claim 1 is characterized in that accumulator stand is the single or multiple lift structure, and storage battery is installed on the battery carrier, and the phase-change material energy-storage module is embedded on the battery carrier.
5. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy according to claim 1 is characterized in that forced draft fan all is connected with central control module with exhaust blower.
6. the intelligent accummulator constant temperature cabinet based on phase-change accumulation energy according to claim 1 is characterized in that, the phase-change material energy-storage module is packaged with the board-like reguline metal container of phase-changing energy storage material in being.
7. according to each described intelligent accummulator constant temperature cabinet of claim 1-6, it is characterized in that temperature adjustment actuator assembly is vaporation-type coil pipe or semiconductor tip based on phase-change accumulation energy; Temperature adjustment actuator assembly and air delivery duct are integral type or split-type structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200221491U CN201918455U (en) | 2011-01-24 | 2011-01-24 | Storage battery intelligent constant-temperature cabinet based on phase-change energy storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200221491U CN201918455U (en) | 2011-01-24 | 2011-01-24 | Storage battery intelligent constant-temperature cabinet based on phase-change energy storage |
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| Publication Number | Publication Date |
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| CN201918455U true CN201918455U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200221491U Expired - Lifetime CN201918455U (en) | 2011-01-24 | 2011-01-24 | Storage battery intelligent constant-temperature cabinet based on phase-change energy storage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519290A (en) * | 2012-01-06 | 2012-06-27 | 湖南大学 | Phase-change energy storage device and ternary single-way/two-way phase-change energy storage method and system |
| CN109931978A (en) * | 2019-01-24 | 2019-06-25 | 杭州志远科技有限公司 | Processing system is used in a kind of acquisition of geographic information data |
-
2011
- 2011-01-24 CN CN2011200221491U patent/CN201918455U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519290A (en) * | 2012-01-06 | 2012-06-27 | 湖南大学 | Phase-change energy storage device and ternary single-way/two-way phase-change energy storage method and system |
| CN102519290B (en) * | 2012-01-06 | 2013-11-06 | 湖南大学 | Phase-change energy storage device and ternary single-way/two-way phase-change energy storage method and system |
| CN109931978A (en) * | 2019-01-24 | 2019-06-25 | 杭州志远科技有限公司 | Processing system is used in a kind of acquisition of geographic information data |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20110803 |
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| CX01 | Expiry of patent term |