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Base station energy-saving air conditioner
CN101413704A
China
- Other languages
Chinese - Inventor
邱成 于庆斌 吴大伟 沈琦 - Current Assignee
- Zhejiang Dunan Electro Mechanical Technology Co Ltd
Worldwide applications
2008
CN
Application CNA2008101625423A events
2008-11-21
2009-04-22
2011-11-16
Application granted
2011-11-16
Status
Active
2028-11-21
Anticipated expiration
Description
translated from
[technical field]
The present invention relates to the air-conditioning unit, relate in particular to the base station air-conditioning.
[technical background]
China Mobile possessed about 250,000 of base station in 2006, and to 2007, number of base stations just reached more than 30 ten thousand.The surge of base station number has strengthened the consumption to the energy.There is certain requirement the base station to temperature, humidity, the cleanliness factor of equipment operating environment, for ensureing the normal operation and the service life of communication equipment, must take necessary temperature control measures to stabilize the base station indoor temperature that causes because of consumer heat radiation, outdoor heat conduction and raise.The power consumption analysis diagram that provides according to China Mobile inside shows that energy consumption of base station occupies 73% at present, and air-conditioning is the main current consuming apparatus of base station machine room, accounts for energy consumption of base station 40%～50%.
The air-conditioning unit of communication base station use at present freezes based on the steam compression cycle formula.The new wind natural cooling function of minority air-conditioning unit band has only pressure fan to open when adopting new wind natural cooling function, compressor is out of service, and it is remarkable to compare steam compression cycle formula refrigerated energy-saving effect.But the fiber medium of the purified treatment of the new wind of base station air conditioner employing at present is the nonwoven filtrate, and the base station disperses to be seated remote districts mostly, and the water clean and maintenance is very inconvenient.Outdoor new wind is dirtier, and the air cleaner of nonwoven filtrate uses a period of time to stop up, and causes the air-conditioning unit in fact can't use new wind natural cooling function for a long time, has caused the waste of energy greatly.
[summary of the invention]
Purpose of the present invention is exactly in order to solve problems of the prior art, proposes a kind of base station energy-saving air conditioner, can make full use of outdoor new wind and cool off naturally, realizes the energy-conservation of air-conditioning unit.
For achieving the above object, patent of the present invention has proposed a kind of base station energy-saving air conditioner, comprise casing, controller, be arranged in the casing and be connected to condensation air-supply assembly, evaporation air-supply assembly, refrigeration compressor and air door on the controller, have air inlet, air outlet, return air inlet and exhaust outlet on the described casing; When air door was opened, return air inlet was communicated with exhaust outlet, and air inlet is communicated with air outlet; When air door was closed, air inlet was communicated with exhaust outlet, and return air inlet is communicated with air outlet; Also comprise the electronic air cleaner that is arranged between air inlet and the air outlet.
As preferably, also comprise indoor temperature and humidity sensor that is arranged on inside of base station and the outdoor temperature humidity sensor that is arranged on the outside, base station, described indoor temperature and humidity sensor and outdoor temperature humidity sensor all are connected on the controller.Indoor temperature and humidity sensor can record indoor temperature and humidity value in real time, and feed back to controller, the outdoor temperature humidity sensor can record outdoor temperature and humidity value in real time, and feeds back to controller, and controller compares indoor and outdoor situation the action of back decision miscellaneous part.
As preferably, also comprise the metal screen that is arranged on the air inlet front portion.Do not need washing, dust out is convenient.
As preferably, described metal screen is arranged on the outside, base station, and its top has rain cover to block.Be arranged on the outside, base station, when being convenient to base station owner's unmanned, service company does not need to enter just can dust out in the base station.
As preferably, described condensation air-supply assembly comprises condenser and is arranged on the condensation fan at condenser rear portion.
As preferably, described evaporation air-supply assembly comprises evaporimeter and is arranged on the pressure fan at evaporimeter rear portion.
As preferably, described electronic air cleaner comprises high pressure ionization net and collecting plate.
The beneficial effect of patent of the present invention: the outdoor metal screen that is provided with filters in the base station to the air that enters inside of base station in the present invention, and it is indoor to send into the base station again after adopting electronic air cleaner to the purification sterilization, cleaning when the convenient base station from far-off regions of metal screen and electronic air cleaner is anhydrous.And effectively solve air cleaner and use a period of time will stop up the problem that causes the air-conditioning unit in fact can't use new wind to cool off naturally for a long time.Adopt the present invention to reduce air conditioner load, reduced refrigeration compressor running time, made full use of outdoor new wind and cooled off naturally, reach the effect of energy-conservation economize on electricity.According to regional climate difference, fractional energy savings reaches 20-60%.
[description of drawings]
Fig. 1 is the structural representation of a kind of base station energy-saving air conditioner of the present invention at new wind nature refrigerating mode;
Fig. 2 is the structural representation of a kind of base station energy-saving air conditioner of the present invention in the mechanical refrigeration pattern.
[specific embodiment]
Consult Fig. 1, base station energy-saving air conditioner, comprise casing 11, controller 5, be arranged in the casing 11 and be connected to condensation air-supply assembly, evaporation air-supply assembly, refrigeration compressor 3 and air door 9 on the controller 5, have air inlet 14, air outlet 2, return air inlet 7 and exhaust outlet 13 on the described casing 11; When air door 9 was opened, return air inlet 7 was communicated with exhaust outlet 13, and air inlet 14 is communicated with air outlet 2; When air door 9 was closed, air inlet 14 was communicated with exhaust outlet 13, and return air inlet 7 is communicated with air outlet 2; Also comprise the electronic air cleaner 6 that is arranged between air inlet 14 and the air outlet 2.Also comprise indoor temperature and humidity sensor 8 that is arranged on inside of base station and the outdoor temperature humidity sensor 17 that is arranged on the outside, base station, described indoor temperature and humidity sensor 8 and outdoor temperature humidity sensor 17 all are connected on the controller 5.Described condensation air-supply assembly comprises condenser 10 and is arranged on the condensation fan 12 at condenser 10 rear portions.Described evaporation air-supply assembly comprises evaporimeter 5 and is arranged on the pressure fan 1 at evaporimeter 5 rear portions.
Also comprise the metal screen 16 that is arranged on air inlet 14 front portions, metal screen 16 is arranged on the outside, base station, and its top has rain cover 15 to block.Rain cover 15 and metal screen 16 are contained in base station body of wall 18 outsides, and when being convenient to base station owner's unmanned, service company does not need to enter the indoor dust that can remove on the metal screen 16 in base station.Metal screen 16 does not need washing, convenient cleaning when anhydrous from far-off regions.
Base station energy-saving air conditioner is except that rain cover 15 and metal screen 16, and all the other whole set equipment costlinesses are contained in base station body of wall 18 inside, satisfy the antitheft requirement of unmanned base station equipment.
The corresponding connection in hole, two air channels of the outdoor air inlet 14 of base station energy-saving air conditioner, outdoor exhaust outlet 13 and base station body of wall 18 forms air circulation duct.
Base station energy-saving air conditioner air door 9, refrigeration compressor 3, pressure fan 1, condensation fan 12, indoor temperature and humidity sensor 8, outdoor temperature humidity sensor 17 are by controller 5 controls.
The resistance of metal screen 16 and electronic air cleaner 6 is far smaller than the resistance of nonwoven filtrate, guaranteeing the high-cleanness, high air, when being convenient to cleaning, has reduced the power of pressure fan 1.
The base station room air is discharged by the malleation of base station, and condensation fan 12 is closed, and reduces the power of base station energy-saving air conditioner.
Consult Fig. 2, be the mechanical refrigeration pattern, controller 5 is inside and outside temperature, humidity in base stations relatively in real time, and when outdoor temperature or humidity are higher than the temperature or the humidity of base station sets, then base station energy-saving air conditioner air door 9 is closed, and refrigeration compressor 3 is opened.The base station room air passes through air door 9 by 7 of indoor return air inlets, electronic air cleaner 6, and evaporimeter 4, pressure fan 1 finishes to indoor air outlet 2.The base station outdoor air is by 15 of rain covers, through metal screen 16, outdoor air inlet 14, and air door 9, condenser 10 coagulates blower fan 12, finishes to outdoor exhaust outlet 13.
Before outdoor air enters condenser 10, filter through metal screen 16 earlier, reduced the fouling of condenser 10 fins, convenient anhydrous cleaning from far-off regions.
In sum, implement by technique scheme, cleaning when the convenient base station from far-off regions of metal screen and electronic air cleaner is anhydrous, and efficiently solve air cleaner and use a period of time will stop up the problem that causes the air-conditioning unit in fact can't use new wind to cool off naturally for a long time.When the outdoor air temperature and humidity conditions is suitable, can make full use of outdoor new wind and cool off naturally, realize the energy-conservation of air-conditioning unit.According to regional climate difference, the base station air conditioner fractional energy savings is at 20-60%.Metal screen 16 has guaranteed the high-cleanness, high air quality that the base station is indoor with electronic air cleaner 6, and the lower resistance filter reduces the operation energy consumption of pressure fan 1.Before outdoor air enters condenser 10, filter through metal screen 16 earlier, reduced the fouling of condenser 10 fins, convenient anhydrous cleaning from far-off regions.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
Hide Dependent
translated from
Claims (7)
Hide Dependent
translated from
1. base station energy-saving air conditioner, comprise casing (11), controller (5), be arranged in the casing (11) and be connected to condensation air-supply assembly, evaporation air-supply assembly, refrigeration compressor (3) and air door (9) on the controller (5), have air inlet (14), air outlet (2), return air inlet (7) and exhaust outlet (13) on the described casing (11); Air door (9) is when opening, and return air inlet (7) is communicated with exhaust outlet (13), and air inlet (14) is communicated with air outlet (2); Air door (9) is when closing, and air inlet (14) is communicated with exhaust outlet (13), and return air inlet (7) is communicated with air outlet (2); It is characterized in that: also comprise the electronic air cleaner (6) that is arranged between air inlet (14) and the air outlet (2).
2. a kind of base station energy-saving air conditioner as claimed in claim 1, it is characterized in that: also comprise indoor temperature and humidity sensor (8) that is arranged on inside of base station and the outdoor temperature humidity sensor (17) that is arranged on the outside, base station, described indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (17) all are connected on the controller (5).
3. a kind of base station energy-saving air conditioner as claimed in claim 1 or 2 is characterized in that: also comprise being arranged on the anterior metal screen (16) of air inlet (14).
4. a kind of base station energy-saving air conditioner as claimed in claim 3 is characterized in that: described metal screen (16) is arranged on the outside, base station, and its top has rain cover (15) to block.
5. a kind of base station energy-saving air conditioner as claimed in claim 1 or 2 is characterized in that: described condensation air-supply assembly comprises condenser (10) and is arranged on the condensation fan (12) at condenser (10) rear portion.
6. a kind of base station energy-saving air conditioner as claimed in claim 1 or 2 is characterized in that: described evaporation air-supply assembly comprises evaporimeter (5) and is arranged on the pressure fan (1) at evaporimeter (5) rear portion.
7. a kind of base station energy-saving air conditioner as claimed in claim 1 or 2 is characterized in that: described electronic air cleaner (6) comprises high pressure ionization net and collecting plate.