CN102223018B - UPS communication generating and refrigerating set - Google Patents
UPS communication generating and refrigerating set Download PDFInfo
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- CN102223018B CN102223018B CN 201010147706 CN201010147706A CN102223018B CN 102223018 B CN102223018 B CN 102223018B CN 201010147706 CN201010147706 CN 201010147706 CN 201010147706 A CN201010147706 A CN 201010147706A CN 102223018 B CN102223018 B CN 102223018B
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Abstract
The invention relates to a UPS communication generating and refrigerating set. The set is characterized in that: the set is composed of a low-noise diesel generating set, a low-capacity storage battery, and a refrigeration system as a unit, and the set substitutes for a present high-capacity sealed lead-acid storage battery with valve regulated type; the normal temperature of the storage battery can be maintained when the storage battery is used; the service life of the set is prolonged; and the invested cost of the storage battery can be reduced by 80%. When power supply is cut off, the diesel generating set can be started immediately for supplying power; when a natural disaster occurs, long-time power supply can be provided for electronic equipment in a machine room. The UPS communication generating and refrigerating set has a refrigeration function as well as has a self-starting function, a self-switching function, a self-running function, a self-input function, a self-shutdown function, and a self-protection function. Besides, the set is equipped with a communication interface, so that a connection between the set and a computer is allowed. Therefore, according to the invention, the following objectives including energy saving and emission reduction, cost reduction and profit improvement in the communication industry can be attained.
Description
Technical field
The present invention relates to a kind of UPS communication generating and cooling unit, adopt diesel generating set to combine with refrigerating system and part storage battery composition, as emergency standby power; Replace powerful lead acid accumulator stand-by power supply, when taking place to have a power failure, just can start power supply immediately, run into the natural disaster time delay lead aircraft room power devices time; It has refrigerating function, keeps the normal serviceability temperature of storage battery, prolongs its useful life; Reduce for a long time the communications industry and used lead acid accumulator in a large number, realized the energy-saving and emission-reduction of communication industry, reduced cost, improved income; Become the demand of the focus and the common carrier of recent Communications Market, belonged to the communications field.
Background technology
Communication base station quantity constantly increases at present, and in the whole communications industry, the residing environment of communication base station is comparatively complicated; A lot of base stations majority in the open air natural environment abominable in, when civil power interrupts, make equipment work normal; Adopt the backup seal lead acid accumulator that reserve power is provided at present; General power supply 8-10 hour, as just can not keep long work, influence communication normal operation when running into the long or snow disaster of interruption duration.The supporting storage battery in common outdoor base station is valve controlled sealed lead-acid accumulator mostly, the general outfit about about 500A, and every joint of this battery is made up of monomer voltage, in use with more piece monomer polyphone, forms the batteries of 48V.In the occasion higher to the power-supply system reliability requirement, generally adopt the mode of two group storage battery parallel runnings, with regard to little base station, expense needs more than ten thousand yuan on cost; If with 25 ℃ be benchmark, the general operating period is 2-3, the useful life of battery and ambient temperature relation are very big; If temperature is high, it is improper to safeguard, will cause the early failure of battery pack; Will soon be out of order, storage battery just becomes and performs practically no function, its operation whether stablize the unimpeded and safety that direct relation communication network; As a rule, 10 ℃ of the every risings of operating ambient temperature, the use life of storage battery reduces by half.When power supply is in the floating charge operating state, need compensate through reducing float charge voltage, penalty coefficient is 1 ℃ of the every rising of ambient temperature; The float charge voltage of every batteries monomer (monomer of 2V) reduces 3-5mV, and therefore, storage battery preferably is operated under 20-25 ℃ the environment; How to keep in the normal temperature range of storage battery; Reduce the consumption of storage battery, can guarantee under power failure situation for a long time that again power supply and storage battery keep normal temperature, operator is reduced input cost safeguard upward with daily management and bother; Can give enterprise and national considerable economic benefit, become the energy-conservation focus of the recent communications industry of China.Therefore; Research and development generating set and ups power, storage battery are supporting, the collection of standard waste and old lead acid accumulator, transportation, processing procedure, further Enhance consciousness of environment conservation; Improve relevant environmental protection facility; Be the important topic of base station back-up source, its operation whether stablize the unimpeded and safety that direct relation communication network, it is very urgent therefore to set up the supporting maintenance system of perfect stand-by power supply.
Summary of the invention
The present invention has designed a kind of UPS communication generating and cooling unit according to above problem, and its characteristic is: it forms one by low noise diesel generating set, low capacity storage battery, refrigerating system, substitutes existing big capacity valve controlled sealed lead-acid accumulator; Can reduce by 80% storage battery input cost, adopt air-cooled diesel engine, power is 3-5 kilowatt;, using as emergency standby power after open air little base station municipal power failure or the power failure and storage battery cooling, diesel generating set is in standby at ordinary times; Refrigerating system work, storage battery remains on the normal temperature range of 20-25C in the incubator, in case all just startup power supplies immediately of generating set in several milliseconds change-over time that have a power failure; It also has self-starting, adaptive switched, self-operating, drops into certainly and shuts down certainly and automatic protection functions except refrigerating function is arranged; Be furnished with communication interface, can realize connecting with computer, detected parameters, running status and exception record are analyzed and are handled; Carry out remote monitoring; Realize remote control and remote measurement, accomplish full-automatic, unattended operation, and be furnished with various fault alarms and automatic safety device.
UPS communication generating and cooling unit of the present invention; Adopt the low noise diesel generating set as supporting; In order better low noise diesel generator set vibration, noise to be treated further reduction; Diesel generating set and mattess during fixed installation, refrigerating system incubator and and batteries between be provided with rubber vibration isolation cushion, thereby the low-frequency noise that the mechanical oscillation of attenuation apparatus produce.On the machine room wall, setting out the air port aspect the heat extraction, the position is facing to fan on the diesel engine, and installation wind-guiding case, derives the heat radiation of diesel engine outdoor; Blast pipe all wraps outward with asbestos, reduces vibration, as need further to reduce noise in particular surroundings; Can be in the brick air draft noise elimination road of air outlet external application, internal face attaches the rock wool of pasting the outsourcing glass cloth, presses with the zinc-coated wire cover plate; Both sides, noise elimination road are the noise elimination blind window, make air-flow unobstructed, and at this moment the heat of unit can add aerofoil fan pressure air draft solution.Internal face attaches the rock wool of pasting the outsourcing glass cloth, presses with the zinc-coated wire cover plate, and both sides, noise elimination road are the noise elimination blind window, make air-flow unobstructed, adds aerofoil fan and forces air draft to solve.So not only reduce indoor temperature, also be lower than ambient noise " standard of environmental noise of urban area " 60dB left and right sides standard, the three that accomplishes to eliminate the noise, absorbs sound, dispels the heat takes into account.
The present invention is because engine power is a 3-5 kilowatt of emergency power fuel tank that is provided with about 2 days, and diesel oil is deposited and reached regulations for fire fighting, the safety standard of (the domestic oil tank capacity is no more than 1000L in the machine room, if will be provided with between independent fuel tank when surpassing the 1000L fuel tank).Diesel generating set is as emergency power supply, and the continued power time is long, but independent operating does not receive the influence of electric network fault, and reliability is higher, has reduced the quantity of storage battery in a large number.
Refrigerating system incubator of the present invention is connected with diesel generating set, sets for protecting the normal serviceability temperature of storage battery, owing to adopt diesel generating set to make back-up source, has cancelled 80% storage battery; Remaining 20% storage battery can directly place in the little refrigeration incubator, the refrigeration incubator it to have a volume little, little power consumption; Prolong the use life of storage battery, its refrigerating system is processed by Absorption Refrigerator refrigeration or compressor cooling, the former complete environmental protection, noiselessness; Long service life, the latter uses HFC-134a, and noise is arranged; Refrigeration is fast, because refrigeration incubator volume is little, the both can use.Native system can reduce air conditioner in machine room power consumption and reduce the storage battery input cost, and natural disaster can prolong the communication work time taking place to have a power failure perhaps.
The invention has the beneficial effects as follows that described its volume of UPS communication generating and cooling unit is little, floor space is little and be convenient to transportation, adopts the movable wheel of Shockproof rubber, shockproof conveniently moving.Realize that six functions is uninterrupted, refrigeration, voltage stabilizing, frequency stabilization, purification, anti-interference.Prevent visual plant appearance paralysis fault and loss of datas such as computer network, have technology novelty, superior performance, minimizing storage battery consumption, cost and operation cost are low.
Description of drawings
Embodiment further specifies the present invention below in conjunction with accompanying drawing.
Fig. 1 UPS communication generating set front elevation that freezes
Fig. 2 machine room electric power system schematic diagram
Fig. 3 absorption type refrigeration machine core incubator profile
Fig. 4 compressor bank refrigeration incubator profile
Among Fig. 1, Fig. 3, Fig. 4,1. generating set, 2. fuel tank, 3. fuel tank cap, 4. incubator chamber door; 5. batteries, 6. incubator, 7. louvre, 8. Shockproof rubber, 9.EL control switch; 10. (10) are taken turns in the Shockproof rubber activity, 11. aluminium conduction evaporator, and 12. absorption refrigeration units, 13. water receivings close; 14. the copper pipe evaporator, 15. temperature detect switch (TDS)s, 16. compression units, 17. fans.
Embodiment
In Fig. 1; Diesel generating set (1) links to each other with fuel tank (2), incubator (6) refrigerating units through Shockproof rubber (8), and fuel tank (2) can independently be gone up with combination and be fuel tank cap (3), and the incubator chamber door (4) that is provided with at incubator (6) is upward-acting door or button fly front; Batteries (5) places incubator (6); Diesel generating set (1) panel is provided with unit control switch and temp control switch (9), is provided with the movable wheel of Shockproof rubber (10) under the unit, and incubator (6) next door is provided with refrigerating units louvre (7).Fig. 2 is the schematic diagram of machine room electric power system; In the native system, directly introduce through exchanging input by civil power during normal power supply and switch and get into Switching Power Supply to batteries and DC load, in case when the civil power Alternating Current Power Supply interrupts or power-supply device breaks down; Diesel generating set (1) starts warp interchange input switching and gets into Switching Power Supply to batteries and DC load; Diesel generating set (1) is formed one with low capacity batteries (5), substitutes powerful batteries, and diesel generating set (1) is the important component part as DC power-supply system with low capacity batteries (5); When starting as diesel generating set (1), this batteries (5) uses; Like capacity setting is 20% also to can be used as stand-by power supply and used 2 hours, just in case specific question occurs, can be used as second emergency power supply; Provide remote monitoring to be resolved, the electric power system that has a power failure is usually all provided by diesel generating set (1).Batteries (5) and rectification module parallel running can be played the effect of smothing filtering; Can reduce the noise voltage of direct current system; Improve the power supply quality of rectifier, owing to adopt diesel generating set to substitute a large amount of storage batterys, but also lithium battery is alternative for the small-power storage battery; Only just can satisfy the demands with miniature incubator (6), incubator (6) can separate independent use or combination.
In embodiment Fig. 3, Fig. 4, refrigerating units places incubator (6) next door, and the next door has refrigerating units louvre (7); Incubator (6) and refrigerating units be for being integrally formed with temperature detect switch (TDS) (15) fuel tank (2) that links to each other on one side, by two kinds of system's refrigerating methods of demand employing, is respectively (Fig. 3) absorption refrigeration unit (12) and (Fig. 4) compression unit (16); Absorption refrigeration unit (12) is a unitary construction; Natural heat dissipation adopts aluminium conduction evaporator (11) in movement-less part, the noiselessness, incubator (6).Compression unit (16) condenser uses fan (17) heat radiation; In the incubator (6) is copper pipe evaporator (14); Two kinds of water receivings close on the heating position heat pipe or compressor that (13) be installed in refrigerating units respectively; Condensed water flows into the back natural evaporation, and the incubator chamber door is upward-acting door or button fly front setting according to demand, is provided with temperature detect switch (TDS) and communication interface.
In sum, UPS communication generating and cooling unit of the present invention substitutes jumbo standby lead-acid battery under the normal operation prerequisite that guarantees communication network; As the emergency standby power after municipal power failure or the power failure, power supply is controlled by the diesel generating set oil mass service time, owing to adopt the quantity of UPS communication generating and cooling unit minimizing lead acid accumulator; Practiced thrift investment, also available lithium battery replaces, and has also improved O&M efficient; Make simply, install easily, adopt the method can easily save several hundred million yuan of costs every year for country or enterprise; The a large number of input that on environment protection treating, reduces; Also to society, existent environment of people is contributed, be widely used on the applications such as communication, electric power, national defence, commercial production, promote the coordination sound development of economic society and ecological environmental protection.
Claims (1)
1. UPS communication generating and cooling unit, it is characterized in that: it forms one by diesel generating set, storage battery, refrigerating system, wherein; Diesel generating set (1) links to each other with fuel tank (2), incubator (6) through Shockproof rubber (8), and storage battery places incubator (6), and diesel generating set (1) is provided with control switch (9) and the movable wheel of Shockproof rubber (10); Refrigerating units places incubator (6) next door, and the incubator next door has the refrigerating units louvre, and described diesel generating set is provided with self-starting, adaptive switched, self-operating, drops into certainly and shut down certainly and automatic protection functions; Be furnished with the remote monitoring communication interface, between described incubator and the storage battery, be provided with rubber vibration isolation cushion between diesel generating set and the ground, the diesel generating set blast pipe all wraps asbestos outward; The heat radiation of described diesel generating set is derived air outlet and is opened on the machine room wall, and the position is facing to fan on the diesel engine, and installation wind-guiding case; The brick air draft noise elimination road of air outlet external application, internal face attach the rock wool of pasting the outsourcing glass cloth, press with the zinc-coated wire cover plate; Both sides, noise elimination road are the noise elimination blind window, are provided with to force the air draft aerofoil fan, and the top that described fuel tank is installed in diesel generating set links to each other with incubator; Independent or combination is provided with; Described refrigerating units is divided into two kinds of absorption refrigeration unit and compression units, and the absorption refrigeration unit links to each other with aluminium conduction evaporator in the incubator, and the copper pipe evaporator links to each other in compression unit and the incubator; Two units can separate independent use or combination is used; Described storage battery places in the incubator, is provided with the condensed water water receiving outward and closes, and water receiving closes and places on heat pipe or the compressor; Described incubator chamber door is made as two kinds of upward-acting door and button fly fronts, which is provided with refrigerating units louvre and temperature detect switch (TDS) and communication interface.
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CN 201010147706 CN102223018B (en) | 2010-04-15 | 2010-04-15 | UPS communication generating and refrigerating set |
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CN 201010147706 CN102223018B (en) | 2010-04-15 | 2010-04-15 | UPS communication generating and refrigerating set |
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CN102223018A CN102223018A (en) | 2011-10-19 |
CN102223018B true CN102223018B (en) | 2012-12-12 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2015415452B2 (en) * | 2015-11-26 | 2021-12-02 | Dometic Sweden Ab | Hybrid cooling appliance |
CN109780688A (en) * | 2018-11-12 | 2019-05-21 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
CN111277044A (en) * | 2020-03-25 | 2020-06-12 | 华兰生物工程重庆有限公司 | Power distribution method for uninterrupted power supply of power distribution cabinet |
CN111525677B (en) * | 2020-04-16 | 2023-09-01 | 贵州电网有限责任公司 | UPS power supply system based on assembled battery pack |
CN118523479B (en) * | 2024-07-05 | 2024-11-05 | 江苏福旭科技有限公司 | Emergency power supply equipment for classrooms |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2659002Y (en) * | 2003-09-22 | 2004-11-24 | 中达电通股份有限公司 | Uninterruption power-supply system with automatic temperature regulating function |
CN100570133C (en) * | 2008-06-19 | 2009-12-16 | 上海科泰电源股份有限公司 | Integrated system of communication base station and electric power |
CN201750200U (en) * | 2010-04-15 | 2011-02-16 | 谢逢华 | UPS (uninterrupted power supply) communicating, electricity generating and refrigerating machine set |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2659002Y (en) * | 2003-09-22 | 2004-11-24 | 中达电通股份有限公司 | Uninterruption power-supply system with automatic temperature regulating function |
CN100570133C (en) * | 2008-06-19 | 2009-12-16 | 上海科泰电源股份有限公司 | Integrated system of communication base station and electric power |
CN201750200U (en) * | 2010-04-15 | 2011-02-16 | 谢逢华 | UPS (uninterrupted power supply) communicating, electricity generating and refrigerating machine set |
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