CN103968482A - Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity - Google Patents
Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity Download PDFInfo
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- CN103968482A CN103968482A CN201410198500.0A CN201410198500A CN103968482A CN 103968482 A CN103968482 A CN 103968482A CN 201410198500 A CN201410198500 A CN 201410198500A CN 103968482 A CN103968482 A CN 103968482A
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Abstract
The invention relates to an air conditioner system, in particular to an energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity, and the energy-saving fluorine pump air conditioner system aims to solve the problem that an existing air conditioner unit can not effectively utilize machine room waste heat and outdoor natural cooling capacity, and aims to achieve the purpose that different load requirements of a machine room area and an office area are met at the same time on the premise that machine room waste heat and outdoor natural cooling capacity are effectively utilized. The energy-saving fluorine pump air conditioner system comprises a stop valve, a gas and liquid separator, a machine room part, and office part and an outdoor part. The machine room part comprises a first electromagnetic valve, a seventh electromagnetic valve, a third fluorine pump and a plurality of machine room indoor heat exchangers. The office part comprises a second electromagnetic valve, a first fluorine pump, a third electromagnetic valve, a fourth electromagnetic valve and a plurality of office part indoor heat exchangers. The outdoor part comprises a fifth electromagnetic valve, an electronic expansion valve, an outdoor heat exchanger, a second fluorine pump, a compressor, a sixth electromagnetic valve and a pressure reducing valve. A main pipeline formed by connecting the machine room indoor heat exchangers in parallel is communicated with the third fluorine pump. The energy-saving fluorine pump air conditioner system is used for heating and cooling.
Description
Technical field
The present invention relates to a kind of air-conditioning system, be specifically related to a kind of energy-conservation fluorine pump air conditioner system that can effectively utilize machine room used heat and outdoor natural cold quantity.
Background technology
Equipment in the machine room such as power, communication can distribute a large amount of used heat in actual use, if cannot get rid of in time these heats, hot environment may reduce the operational efficiency of equipment, even cause the problems such as equipment operation failure.Therefore, such machine room needs long-term cooling.And the surrounding of machine room generally has relevant Office Area, in order to ensure clerical workforce's working environment, there is the demand of heating cooling in this region.On the other hand, in the time that outdoor temperature is lower, how more effective its natural cold quantity that utilizes is also the problem that needs solution.
Generally, we need to install an air-conditioner unit to meet the refrigeration duty in machine room district, source pump are installed to meet the cooling and heating load of Office Area.But such combined system is not only installed, complex management, less economical, and do not utilize the used heat of machine room, also reasonable not to the utilization of outdoor natural cold quantity, cause the loss of energy, this is worthless at the society being the theme with " energy-saving and emission-reduction ".Therefore, how research is effectively utilizing under the precondition of machine room used heat and outdoor natural cold quantity, and the demand that meets machine room district and Office Area different load is significant.
Summary of the invention
The present invention cannot effectively utilize machine room used heat and outdoor natural cold quantity for solving existing air-conditioning unit, and how effectively to utilize under the precondition of machine room used heat and outdoor natural cold quantity, can meet the problem of machine room district and Office Area different load requirement simultaneously, and then a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity is provided.
The present invention addresses the above problem the technical scheme of taking to be: a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity of the present invention comprises stop valve, gas-liquid separator, machine room portion, office portion and outdoor;
Machine room portion comprises the first magnetic valve, the 7th magnetic valve, trifluoro pump and multiple machine room indoor heat converter; Office portion comprises the second magnetic valve, the first fluorine pump, the 3rd magnetic valve, the 4th magnetic valve and multiple office portion indoor heat converter; Outdoor comprises the 5th magnetic valve, electric expansion valve, outdoor heat converter, the second fluorine pump, compressor, the 6th magnetic valve and pressure-reducing valve;
Multiple machine room indoor heat converters are arranged in parallel, and the main pipe rail after the parallel connection of multiple machine room indoor heat converter is communicated with trifluoro pump, and trifluoro pump is communicated with the 7th magnetic valve, and the 7th magnetic valve is communicated with gas-liquid separator;
Multiple office portion indoor heat converter is arranged in parallel, main pipe rail after the indoor heat converter parallel connection of multiple office portion is communicated with the first fluorine pump, the 4th magnetic valve is communicated with gas-liquid separator, the first fluorine pump is arranged in parallel with the 3rd magnetic valve after connecting with the 4th magnetic valve, on the pipeline being communicated with afterwards with multiple office portion indoor heat converter parallel connection after the parallel connection of multiple machine room indoor heat converters, stop valve is installed, the first magnetic valve and the second magnetic valve are installed on the pipeline that the two ends of stop valve are communicated with gas-liquid separator respectively;
The second fluorine pump and the 6th magnetic valve are installed on the first pipeline that outdoor heat converter is communicated with gas-liquid separator, on the second pipeline that outdoor heat converter is communicated with gas-liquid separator, electric expansion valve is installed, the 5th magnetic valve and electric expansion valve are arranged in parallel, the two ends of the 3rd pipeline respectively with gas-liquid separator and the first pipeline connection, on the 3rd pipeline, pressure-reducing valve and compressor are installed, compressor and the second fluorine parallel connection of pumps arrange, and the liquid medium in all pipelines is fluorinated refrigerant.
The invention has the beneficial effects as follows:
1, can effectively utilize machine room used heat to the Office Area heat supply that has thermic load demand;
2,, in the time that outdoor temperature is lower, can make full use of outdoor cold;
3, can meet the demand of Office Area and the different cooling and heating loads in machine room district simultaneously;
4, adopt fluorine pump, have advantages of more reasonable, safer, more energy-conservation than compressor;
5, the present invention energy-conservation 30%～40%.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention
Detailed description of the invention one: in conjunction with Fig. 1 explanation, a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity of present embodiment comprises stop valve 3, gas-liquid separator 4, machine room portion, office portion and outdoor;
Machine room portion comprises the first magnetic valve 2, the 7th magnetic valve 17, trifluoro pump 18 and multiple machine room indoor heat converter 1; Office portion comprises the second magnetic valve 5, the first fluorine pump 7, the 3rd magnetic valve 8, the 4th magnetic valve 9 and multiple office portion indoor heat converter 6; Outdoor comprises the 5th magnetic valve 10, electric expansion valve 11, outdoor heat converter 12, the second fluorine pump 13, compressor 14, the 6th magnetic valve 15 and pressure-reducing valve 16;
Multiple machine room indoor heat converters 1 are arranged in parallel, and the main pipe rail after multiple machine room indoor heat converter 1 parallel connections is communicated with trifluoro pump 18, and trifluoro pump 18 is communicated with the 7th magnetic valve 17, and the 7th magnetic valve 17 is communicated with gas-liquid separator 4;
Multiple office portion indoor heat converter 6 is arranged in parallel, main pipe rail after indoor heat converter 6 parallel connections of multiple office portion is communicated with the first fluorine pump 7, the 4th magnetic valve 9 is communicated with gas-liquid separator 4, the first fluorine pump 7 is arranged in parallel with the 3rd magnetic valve 8 after connecting with the 4th magnetic valve 9, after the parallel connection of multiple machine room indoor heat converters 1 with on the rear pipelines that are communicated with of multiple office portion's indoor heat converter 6 parallel connection, stop valve 3 is installed, the first magnetic valve 2 and the second magnetic valve 5 are installed on the pipeline that the two ends of stop valve 3 are communicated with gas-liquid separator 4 respectively;
The second fluorine pump 13 and the 6th magnetic valve 15 are installed on the first pipeline 19 that outdoor heat converter 12 is communicated with gas-liquid separator 4, on the second pipeline 20 that outdoor heat converter 12 is communicated with gas-liquid separator 4, electric expansion valve 11 is installed, the 5th magnetic valve 10 is arranged in parallel with electric expansion valve 11, the two ends of the 3rd pipeline 21 are communicated with gas-liquid separator 4 and the first pipeline 19 respectively, pressure-reducing valve 16 and compressor 14 are installed on the 3rd pipeline 21, compressor 14 and the second fluorine pump 13 are arranged in parallel, and the liquid medium in all pipelines is fluorinated refrigerant.
The stop valve 3 of present embodiment can play the effect of two-way shutoff, one-way flow.The liquid medium that the each pipeline of present embodiment and parts use is fluorinated refrigerant.The second fluorine pump 13 of present embodiment and the 6th magnetic valve 15 series connection arrange, and the pressure-reducing valve 16 of present embodiment and compressor 14 series connection arrange.
The gas-liquid separator of present embodiment is manufactured by Shengzhou Jin Hao refrigerating equipment corporation, Ltd.
Detailed description of the invention two: in conjunction with Fig. 1 explanation, the machine room indoor heat converter 1 described in present embodiment is air heat exchanger.So arrange, easy to use and reliable, meet the design requirements and the actual needs.Other is identical with detailed description of the invention one.
Detailed description of the invention three: in conjunction with Fig. 1 explanation, the Office Area indoor heat converter 6 described in present embodiment is air heat exchanger.So arrange, easy to use and reliable, meet the design requirements and the actual needs.Other is identical with detailed description of the invention one or two.
Detailed description of the invention four: in conjunction with Fig. 1 explanation, the outdoor heat converter 12 described in present embodiment is air heat exchanger.So arrange, easy to use and reliable, meet the design requirements and the actual needs.Other is identical with detailed description of the invention three.
Detailed description of the invention five: in conjunction with Fig. 1 explanation, fluorinated refrigerant is R410A described in present embodiment.So arrange, safety and environmental protection, refrigeration (warming up) efficiency is high, improves heat pump performance, does not damage the ozone layer.Other is identical with detailed description of the invention one, two or four.
Detailed description of the invention six: in conjunction with Fig. 1 explanation, the quantity of machine room indoor heat converter 1 and Office Area indoor heat converter 6 is 3 described in present embodiment.So arrange, meet the needs of real work.Other is identical with detailed description of the invention five.
Operation principle
In conjunction with Fig. 1 explanation, in the time that there is thermic load Office Area
Start the second fluorine pump 13 and trifluoro pump 18, opening stop valve 3, opens the 3rd magnetic valve 8, the 5th magnetic valve 10, the 6th magnetic valve 15 and the 7th magnetic valve 17 simultaneously, closes other valve and equipment.The interior a certain amount of cold-producing medium of gas-liquid separator 4 enters machine room indoor heat converter 1 evaporation endothermic by the 7th magnetic valve 17 and trifluoro pump 18, then enter the 6 condensation heat releases of Office Area indoor heat converter by stop valve 3, then by the 3rd magnetic valve 8 return-air liquid/gas separators 4.Meanwhile, gas-liquid separator 4 is interior separately has a certain amount of cold-producing medium to enter outdoor heat converter 12 condensation heat releases to outdoor air by the 6th magnetic valve 15, the second fluorine pump 13, then by the 5th magnetic valve 10 return-air liquid/gas separators 4;
In the time that there is refrigeration duty Office Area
Start the first fluorine pump 7, trifluoro pump 18 and compressor 14, open the first magnetic valve 2, the second magnetic valve 5, the 4th magnetic valve 9, the 6th magnetic valve 15 and the 7th electromagnetism 17 valves, close other valve and equipment.Gas-liquid separator 4 is interior has respectively a certain amount of cold-producing medium to be transported to machine room indoor heat converter 1 and Office Area indoor heat converter 6 by the first fluorine pump 7 and trifluoro pump 18, the refrigerant vapour producing after machine room indoor heat converter 1 and Office Area indoor heat converter 6 evaporation endothermics enters compressor 14 after by pressure-reducing valve 16 step-downs, condensation heat release in outdoor heat converter 12 afterwards, then get back in gas-liquid separator 4 and circulate after reducing pressure by regulating flow by electric expansion valve 11;
When Office Area is during without cooling and heating load
1, in the situation that outdoor temperature is higher, open the first magnetic valve 2 and the 7th magnetic valve 17, start trifluoro pump 18 and compressor 14, open pressure-reducing valve 16, unlocking electronic expansion valve 11, cuts out other valve and equipment.The interior a certain amount of cold-producing medium of gas-liquid separator 4 enters the 1 heat absorption evaporation of machine room indoor heat converter by the 7th magnetic valve 17 and trifluoro pump 18, then get back to gas-liquid separator 4 by the first magnetic valve 2, refrigerant vapour enters compressor 14 by pressure-reducing valve 16, then circulates by returning gas-liquid separator 4 after outdoor heat converter 12 condensations;
2, in the situation that outdoor temperature is lower, open the first magnetic valve 2, the 5th magnetic valve 10, the 6th magnetic valve 15 and the 7th magnetic valve 17, start the second fluorine pump 13 and trifluoro pump 18, close other valves and equipment.The interior a certain amount of cold-producing medium of gas-liquid separator 4 enters the 1 heat absorption evaporation of machine room indoor heat converter by the 7th magnetic valve 17 and trifluoro pump 18, then gets back to gas-liquid separator 4 by the first magnetic valve 2.Gas-liquid separator 4 is interior separately has a certain amount of cold-producing medium to enter outdoor heat converter 12 condensation heat releases to outdoor air by the 6th magnetic valve 15, the second fluorine pump 13, then gets back to gas-liquid separator 4 by the 5th magnetic valve 10 and circulate.
Claims (6)
1. an energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity, is characterized in that: it comprises stop valve (3), gas-liquid separator (4), machine room portion, office portion and outdoor;
Machine room portion comprises the first magnetic valve (2), the 7th magnetic valve (17), trifluoro pump (18) and multiple machine room indoor heat converter (1); Office portion comprises the second magnetic valve (5), the first fluorine pump (7), the 3rd magnetic valve (8), the 4th magnetic valve (9) and multiple office portion's indoor heat converters (6); Outdoor comprises the 5th magnetic valve (10), electric expansion valve (11), outdoor heat converter (12), the second fluorine pump (13), compressor (14), the 6th magnetic valve (15) and pressure-reducing valve (16);
Multiple machine room indoor heat converters (1) are arranged in parallel, main pipe rail after multiple machine room indoor heat converters (1) parallel connection is communicated with trifluoro pump (18), trifluoro pump (18) is communicated with the 7th magnetic valve (17), and the 7th magnetic valve (17) is communicated with gas-liquid separator (4);
Multiple office portion's indoor heat converters (6) are arranged in parallel, main pipe rail after multiple office portion's indoor heat converters (6) parallel connection is communicated with the first fluorine pump (7), the 4th magnetic valve (9) is communicated with gas-liquid separator (4), the first fluorine pump (7) is arranged in parallel with the 3rd magnetic valve (8) after connecting with the 4th magnetic valve (9), on the pipeline being communicated with after in parallel with multiple office portion's indoor heat converters (6) after the parallel connection of multiple machine room indoor heat converters (1), stop valve (3) is installed, the first magnetic valve (2) and the second magnetic valve (5) are installed on the pipeline that the two ends of stop valve (3) are communicated with gas-liquid separator (4) respectively,
The second fluorine pump (13) and the 6th magnetic valve (15) are installed on the first pipeline (19) that outdoor heat converter (12) is communicated with gas-liquid separator (4), on the second pipeline (20) that outdoor heat converter (12) is communicated with gas-liquid separator (4), electric expansion valve (11) is installed, the 5th magnetic valve (10) is arranged in parallel with electric expansion valve (11), the two ends of the 3rd pipeline (21) are communicated with gas-liquid separator (4) and the first pipeline (19) respectively, pressure-reducing valve (16) and compressor (14) are installed on the 3rd pipeline (21), compressor (14) is arranged in parallel with the second fluorine pump (13), liquid medium in all pipelines is fluorinated refrigerant.
2. a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity according to claim 1, is characterized in that: described machine room indoor heat converter (1) is air heat exchanger.
3. a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity according to claim 1 and 2, is characterized in that: described office portion indoor heat converter (6) is air heat exchanger.
4. a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity according to claim 3, is characterized in that: described outdoor heat converter (12) is air heat exchanger.
5. according to a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity described in claim 1,2 or 4, it is characterized in that: described fluorinated refrigerant is R410A.
6. a kind of energy-conservation fluorine pump air conditioner system that effectively utilizes machine room used heat and outdoor natural cold quantity according to claim 5, is characterized in that: the quantity of described machine room indoor heat converter (1) and office portion indoor heat converter (6) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198500.0A CN103968482A (en) | 2014-05-12 | 2014-05-12 | Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198500.0A CN103968482A (en) | 2014-05-12 | 2014-05-12 | Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity |
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| CN103968482A true CN103968482A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410198500.0A Pending CN103968482A (en) | 2014-05-12 | 2014-05-12 | Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485800A (en) * | 2016-01-06 | 2016-04-13 | 西安工程大学 | Natural cooling-mechanical refrigerating integrated air conditioner system for data center |
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Patent Citations (6)
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| WO2008079119A1 (en) * | 2006-12-22 | 2008-07-03 | Carrier Corporation | Methods and systems for controlling air conditioning systems having a cooling mode and a free-cooling mode |
| WO2009098757A1 (en) * | 2008-02-05 | 2009-08-13 | Fujitsu Limited | Method for measuring frame loss, system for measuring frame loss, and device for measuring frame loss |
| CN101608817A (en) * | 2009-07-20 | 2009-12-23 | 南京佳力图空调机电有限公司 | A kind of energy-saving air conditioner of indirect utilization outdoor cold source |
| CN201973820U (en) * | 2011-02-12 | 2011-09-14 | 徐兴江 | Heat pipe energy-saving air conditioning unit controlled through outdoor air wet bulb temperature |
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Cited By (1)
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| CN105485800A (en) * | 2016-01-06 | 2016-04-13 | 西安工程大学 | Natural cooling-mechanical refrigerating integrated air conditioner system for data center |
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Application publication date: 20140806 |