CN103712295A - Coolant energy-saving device for machine room air conditioners - Google Patents
Coolant energy-saving device for machine room air conditioners Download PDFInfo
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- CN103712295A CN103712295A CN201210379177.8A CN201210379177A CN103712295A CN 103712295 A CN103712295 A CN 103712295A CN 201210379177 A CN201210379177 A CN 201210379177A CN 103712295 A CN103712295 A CN 103712295A
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Abstract
The invention discloses a coolant energy-saving device for machine room air conditioners. The coolant energy-saving device for machine room air conditioners comprises an intake pipe, an exhaust pipe, a coolant tank, a coolant water pump, a filter, an indoor condensing heat exchanger, an air cooler, a humidifier, a cold air blower, a hot air blower, a return air pipe and air supply pipes. An outlet of the coolant tank is connected with an inlet of the coolant water pump. An outlet of the coolant water pump is connected with an inlet of the intake pipe and an inlet of the filter. An outlet of the filter is connected with an inlet of the indoor condensing heat exchanger. An outlet of the indoor condensing heat exchanger is connected with an inlet of the air cooler. An outlet of the air cooler is connected with the cold air blower and then connected with all air supply pipes. The air return pipe is connected with the hot air blower which is connected with the exhaust pipe. By making systematic use of the feature that outdoor temperature is low in winter, spring and autumn, through operation of the water pump, coolant functions in indoor-outdoor heat exchanging, operating of an air conditioner compressor is avoided, and energy saving and consumption reduction are achieved.
Description
Technical field
The present invention relates to a kind of machine room energy-saving device, particularly relate to a kind of air conditioner in machine room refrigerating medium energy saver.
Background technology
Along with the continuous increase of communication network scale and number of users, main employing at present needs to configure air-conditioning at each machine room and regulates the temperature in machine room.Because power of communication equipment density is large, unit volume caloric value is high, even in cold winter, the machine rooms such as exchange, data still need constantly to be freezed and reach the requirement of communication equipment to environment temperature by compressor of air conditioner, and the power consumption of air conditioner in machine room is large.
Summary of the invention
The object of the invention is to provide in order to address the above problem a kind of energy-saving effect significantly, good refrigeration effect and the low air conditioner in machine room refrigerating medium energy saver of cost.
The present invention is achieved by the following technical solutions:
A kind of air conditioner in machine room refrigerating medium energy saver, comprise air inlet pipe, blast pipe, refrigerating medium storage tank, refrigerating medium water pump, filter, indoor condensation interchanger, aerial cooler, humidifier, cold wind pressure fan, hot blast pressure fan, backwind tube and ajutage, the outlet of described refrigerating medium storage tank is connected with the entrance of described refrigerating medium water pump, described refrigerating medium exit of pump is connected with the import of described filter with air inlet pipe, the outlet of described filter is connected with the import of described indoor condensation interchanger, the outlet of described room air condensation interchanger is connected with the entrance of described aerial cooler, the outlet of described aerial cooler is connected with described ajutage respectively after being connected with described cold wind pressure fan, described backwind tube is connected with described hot blast pressure fan, described hot blast pressure fan is connected with described blast pipe.
Refrigerating medium energy conserving system adopts the mode of indirect utilization natural cooling source, is also called nature cooling type energy-saving air conditioning system.Principle is to utilize outdoor heat exchange heat exchanger and outdoor air to carry out heat exchange, and utilize ethylene glycol (or the glacial epoch refrigerant) aqueous solution as refrigerating medium, by refrigerating medium water pump 2, low temperature refrigerating medium is sent into indoor condensation interchanger again and carry out return air air in cooling chamber, finally by cold wind pressure fan, cooled air is blown into indoor, for indoor energy saving system coil pipe provides low-temperature receiver, thereby reduce indoor temperature; When indoor temperature reaches setting value, system is closed air-conditioning system automatically, shortens the time of air-conditioning work, and then saves a large amount of electric energy.
As preferably, described aerial cooler comprises mixing section, indirect condensing section and direct condensation segment, and described indirect condensing section is positioned between described mixing section and described direct condensation segment.
As preferably, described air conditioner in machine room refrigerating medium energy saver also comprises central controller, temperature sensor, humidity sensor, refrigerating medium water pump controller and humidifier controller, the signal output part of described temperature sensor and described humidity sensor is connected with the signal input part of described central controller, and the signal output part of described central controller is connected with the signal input part of described humidifier controller with described refrigerating medium water pump controller.
When outdoor temperature meets energy conserving system condition of work, when indoor temperature is during higher than set temperature value, control system is sent signal feed pump, water pump entry into service, after time delay, outdoor fan energising (when independent unit, first priming chamber inner blower before outdoor fan energising); When indoor temperature is during lower than set temperature, control system is sent signal, outdoor fan power-off, and water pump quits work (when independent unit, last indoor fan power-off), with this, guarantees indoor steady temperature.Refrigerating medium energy conserving system adopts intelligent controller to control, and when 5 ℃ of indoor, the outdoor temperature difference, just can partly utilize outdoor natural cooling source, and insufficient section is compensated by compressor of air conditioner.When indoor, the outdoor temperature difference is more than 10 ℃, just can replace compressor cooling completely.
As preferably, on described air inlet pipe and described escape pipe, adjusting air valve is installed.
The invention has the beneficial effects as follows:
Energy system of the present invention is utilized winter, spring and the lower feature of outdoor temperature in autumn, by the running of water pump, uses refrigerating medium to carry out indoor, outdoor heat exchange, avoids compressor of air conditioner work, to reach energy-saving and cost-reducing object.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air conditioner in machine room refrigerating medium of the present invention energy saver;
Fig. 2 be a kind of air conditioner in machine room refrigerating medium of the present invention energy saver control principle drawing.
In figure: 1-refrigerating medium storage tank, 2-refrigerating medium water pump, 3-filter, the indoor condensation interchanger of 4-, 5-aerial cooler, 501-mixing section, 502-indirect condensing section, the direct condensation segment of 503-, 6-humidifier, 7-cold wind pressure fan, 8-ajutage, 9-backwind tube, 10-hot blast pressure fan, 11--adjusting air valve.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail:
As shown in Figure 1, air conditioner in machine room refrigerating medium energy saver of the present invention, comprise air inlet pipe, blast pipe, refrigerating medium storage tank 1, refrigerating medium water pump 2, filter 3, indoor condensation interchanger 4, aerial cooler 5, humidifier 6, cold wind pressure fan 7, hot blast pressure fan 10, backwind tube 8 and ajutage 9, the outlet of refrigerating medium storage tank 1 is connected with the entrance of refrigerating medium water pump 2, 2 outlets of refrigerating medium water pump are connected with the import of filter 3 with air inlet pipe, the outlet of filter 3 is connected with the import of indoor condensation interchanger 4, the outlet of room air condensation interchanger 4 is connected with the entrance of aerial cooler 5, the outlet of aerial cooler 5 is connected with ajutage 8 respectively after being connected with cold wind pressure fan 7, backwind tube 9 is connected with hot blast pressure fan 10, hot blast pressure fan 10 is connected with blast pipe.Adjusting air valve 11 is installed on air inlet pipe and escape pipe.
Refrigerating medium energy conserving system adopts the mode of indirect utilization natural cooling source, is also called nature cooling type energy-saving air conditioning system.Principle is to utilize outdoor heat exchange heat exchanger and outdoor air to carry out heat exchange, and utilize ethylene glycol (or the glacial epoch refrigerant) aqueous solution as refrigerating medium, by refrigerating medium water pump 2, low temperature refrigerating medium is sent into indoor condensation interchanger 4 again and carry out return air air in cooling chamber, finally by cold wind pressure fan 7, cooled air is blown into indoor, for indoor energy saving system coil pipe provides low-temperature receiver, thereby reduce indoor temperature; When indoor temperature reaches setting value, system is closed air-conditioning system automatically, shortens the time of air-conditioning work, and then saves a large amount of electric energy.
Aerial cooler 5 comprises mixing section 501, indirect condensing section 502 and direct condensation segment 503, and indirect condensing section 502 is at mixing section 501 with directly between condensation segment 503.
As shown in Figure 2, air conditioner in machine room refrigerating medium energy saver also comprises central controller, temperature sensor, humidity sensor, refrigerating medium water pump controller and humidifier controller, the signal output part of described temperature sensor and described humidity sensor is connected with the signal input part of described central controller, and the signal output part of described central controller is connected with the signal input part of described humidifier controller with described refrigerating medium water pump controller.Refrigerating medium energy conserving system adopts intelligent controller to control, and when 5 ℃ of indoor, the outdoor temperature difference, just can partly utilize outdoor natural cooling source, and insufficient section is compensated by compressor of air conditioner.When indoor, the outdoor temperature difference is more than 10 ℃, just can replace compressor cooling completely.
Claims (4)
1. an air conditioner in machine room refrigerating medium energy saver, it is characterized in that: comprise air inlet pipe, blast pipe, refrigerating medium storage tank, refrigerating medium water pump, filter, indoor condensation interchanger, aerial cooler, humidifier, cold wind pressure fan, hot blast pressure fan, ajutage and discharge pipe, the outlet of described refrigerating medium storage tank is connected with the entrance of described refrigerating medium water pump, described refrigerating medium exit of pump is connected with the import of described filter with air inlet pipe, the outlet of described filter is connected with the import of described indoor condensation interchanger, the outlet of described room air condensation interchanger is connected with the entrance of described aerial cooler, the outlet of described aerial cooler is connected with described ajutage respectively after being connected with described cold wind pressure fan, described ajutage is connected with described hot blast pressure fan, described hot blast pressure fan is connected with described blast pipe.
2. air conditioner in machine room refrigerating medium energy saver according to claim 1, is characterized in that: described aerial cooler comprises mixing section, indirect condensing section and direct condensation segment, and described indirect condensing section is positioned between described mixing section and described direct condensation segment.
3. air conditioner in machine room refrigerating medium energy saver according to claim 1, it is characterized in that: described air conditioner in machine room refrigerating medium energy saver also comprises central controller, temperature sensor, humidity sensor, refrigerating medium water pump controller and humidifier controller, the signal output part of described temperature sensor and described humidity sensor is connected with the signal input part of described central controller, and the signal output part of described central controller is connected with the signal input part of described humidifier controller with described refrigerating medium water pump controller.
4. air conditioner in machine room refrigerating medium energy saver according to claim 1, is characterized in that: on described air inlet pipe and described escape pipe, adjusting air valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379177.8A CN103712295A (en) | 2012-10-09 | 2012-10-09 | Coolant energy-saving device for machine room air conditioners |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379177.8A CN103712295A (en) | 2012-10-09 | 2012-10-09 | Coolant energy-saving device for machine room air conditioners |
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| CN103712295A true CN103712295A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210379177.8A Pending CN103712295A (en) | 2012-10-09 | 2012-10-09 | Coolant energy-saving device for machine room air conditioners |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633815A (en) * | 2015-02-02 | 2015-05-20 | 北京雅驿欣科技有限公司 | Air conditioner system for machine room and control method thereof |
| CN108168893A (en) * | 2017-12-13 | 2018-06-15 | 中国飞机强度研究所 | A kind of interior aircraft engine running experience compensated with air system |
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| CN202452609U (en) * | 2011-12-26 | 2012-09-26 | 深圳市英维克科技有限公司 | Energy-saving air conditioner system |
| CN202915491U (en) * | 2012-10-09 | 2013-05-01 | 四川澄观节能环保科技有限公司 | Air conditioner refrigerant energy-saving device for machine rooms |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007015938U1 (en) * | 2007-11-13 | 2008-03-27 | Agn Paul Niederberghaus & Partner Gmbh | Building ventilation system with PCM |
| CN202008201U (en) * | 2009-11-12 | 2011-10-12 | 长沙麦融高科有限公司 | Phase-change energy-storage type air handling unit |
| CN201621801U (en) * | 2010-02-11 | 2010-11-03 | 刘卫东 | Energy-saving cooling system |
| CN201844491U (en) * | 2010-11-09 | 2011-05-25 | 长沙麦融高科有限公司 | Integrated phase-transition energy-storage air conditioner |
| CN202092251U (en) * | 2011-05-09 | 2011-12-28 | 西安工程大学 | Air conditioner set combined with plate fin type indirect and direct devaporizers for machine room |
| CN202452609U (en) * | 2011-12-26 | 2012-09-26 | 深圳市英维克科技有限公司 | Energy-saving air conditioner system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633815A (en) * | 2015-02-02 | 2015-05-20 | 北京雅驿欣科技有限公司 | Air conditioner system for machine room and control method thereof |
| CN104633815B (en) * | 2015-02-02 | 2017-11-17 | 深圳市艾特网能有限公司 | Computer room air-conditioning system and its control method |
| CN108168893A (en) * | 2017-12-13 | 2018-06-15 | 中国飞机强度研究所 | A kind of interior aircraft engine running experience compensated with air system |
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Application publication date: 20140409 |