CN104728977A - All-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously - Google Patents
All-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously Download PDFInfo
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- CN104728977A CN104728977A CN201510134923.0A CN201510134923A CN104728977A CN 104728977 A CN104728977 A CN 104728977A CN 201510134923 A CN201510134923 A CN 201510134923A CN 104728977 A CN104728977 A CN 104728977A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention relates to the technical field of air conditioning devices used in civil and industrial projects, in particular to an all-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously. The air conditioning set comprises a cooling or heating source unit, an externally-output cooling or heating medium unit, an all-air conditioning set and a cold or heat source unit, wherein the cooling or heating source unit prepares the cooling mediums or heating mediums and provides all cooling capacities or heating capacities for the air conditioning set to treat the air heat and humidity load, and no access to other external cold sources and heat sources is required; the externally-output cooling or heating medium unit can output the cooling mediums or heating mediums which treat freezing mediums as carriers toward the exterior, and the cooling mediums and heating mediums are not needed to be arranged additionally in other refrigeration zones or heating zones; the all-air conditioning set can conduct cooling and dehumidification treatment or heating and humidification treatment to fresh air and mixed air; the cold or heat source unit comprises a compressor, an expansion valve and a freezing medium circulation pipeline. According to the all-air air conditioning set, through the novel research and development of an equipment framework theory, the problems that in conventional air conditioning systems, the constitution is complex, a primary air system is independent, and a small local air conditioner cannot be arranged independently are solved.
Description
Technical field
The present invention relates to technical field that the is civilian and air-conditioner set in industrial project, particularly relate to a kind of whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying.
Background technology
At present, air-conditioning system solution mainly contains centralized (central air-conditioning), local, decen (multi-connected machine), full-separate (split-type air conditioner).
Central air-conditioning forms complicated, comprises Cooling and Heat Source, hot and cold water distributing system, cooling tower, air-treatment end, not only takies a large amount of construction areas, and distributing system energy consumption is large, and Control System Design is complicated.Multi-gang air-conditioner needs to set up independently VMC (needs are equipped with independently Cooling and Heat Source).Split-type air conditioner Energy Efficiency Ratio is low, without new wind.And the little space (kitchen, lavatory etc.) of some local is not suitable for installing split-type air conditioner.
How to solve a series of defects of above-mentioned air-conditioning system, air-conditioning equipment improved, optimal design, be current air conditioner industry research important directions.
All-air conditioning unit of the present invention, a kind ofly by the brand-new R & D design of equipment frame theory carries whole low-temperature receiver and thermal source and prepares freeze drying formula all-air conditioning unit that is cold or heating agent simultaneously.Main purpose is that the formation of solution conventional air conditioning system is complicated, VMC is independent, local small space cannot set up the problems such as air-conditioner set.
Summary of the invention
For solving the deficiency of current conventional air conditioning system, the invention provides and a kind ofly carry whole low-temperature receiver and thermal source and prepare the freeze drying formula all-air conditioning unit of cold and hot matchmaker simultaneously, this air-conditioner set also can be applicable to various different climatic province.
The present invention carries whole cold-peace thermal source and prepares all-air conditioning unit that is cold or heating agent simultaneously, comprises cold or heat source unit, full air heat and wet treatment unit, outer defeated cold or heating agent unit;
Described full air heat and wet treatment unit, comprises new wind-heat wet process unit and mixed wind-heat wet process unit;
Described cold or heat source unit, preparing with cold-producing medium is refrigerant, the heating agent of carrier, and provides whole colds or heat for the hot humidity load of process air;
Described outer defeated cold or heating agent unit, can outwards export cold or heating agent, needs for other refrigeration or thermal region;
Described new wind-heat wet process unit, can lower the temperature to new wind, dehumidification treatments or heating, add wet process;
Described mixed wind-heat wet process unit, can lower the temperature to the mixed wind of return air and new wind, dehumidification treatments or heating.
Further, described outer defeated cold or heating agent unit can connect fan coil or the Fresh air handling units in other region, and the air-conditioning equipment for other region provides cold or thermal source.
Further, described cold or heat source unit, is made up of compressor, expansion valve, refrigerant circulation line, described refrigerant circulation line comprises the first main line, second main line, 3rd main line and the 4th main line, first main line is connected with the first link of air heat and wet treatment unit by the first cold-producing medium input branch road, first output of air heat and wet treatment unit is connected with compressor input by the second main line, the output of air heat and wet treatment unit exports branch road by the first cold-producing medium, second main line is connected with the input of compressor, the cold-producing medium flowed back to from mixed wind-heat wet process unit flows into the second main line by second refrigerant output branch road, it is the cold of carrier or heating agent that first main line is exported by the 3rd cold-producing medium input branch road with cold-producing medium, cold or the heating agent flowed back to exports branch road by the 3rd cold-producing medium and flows into the second main line,
The output of described compressor connects the 3rd main line, 3rd main line is connected with the turnover cooling of unit or the input of heat-exchange system, the turnover cooling of unit or the output of heat-exchange system are communicated with the 4th main line, and the 4th main line is connected with the first main line.
Further, described new wind-heat wet process unit be dehumidify based on the frozen cooling of surface cooling air-treatment technology, the heating of surface heat exchanging formula, the air themperature such as steam humidification or electric humidification, the module of humidity process and block combiner.
Further, described mixed wind-heat wet process unit be dehumidify based on the frozen cooling of surface cooling air-treatment technology, the air themperature such as surface heat exchanging formula heating, the module of humidity process and block combiner.
Further, the refrigeration of described cold or heat source unit or heating capacity enough large time, outer defeated cold or the outer defeated cold or heating agent of heating agent unit can all be responsible for building, industrial project refrigeration and dehumidification or heat and humidification demand.
Further, described refrigerant circulation line is provided with multiple electric control valve.
Further, also heat recovery units is comprised; Heat recovery units is any one or combination in runner heat recovery module, plate-type heat-exchange recycling module, heat pipe-type heat recovery module, solution-type heat recovery module.
Compared with existing full air unit, of the present invention carry whole low-temperature receiver and thermal source and prepare freeze drying formula all-air conditioning unit that is cold or heating agent simultaneously at least there is following feature performance benefit:
1. outer defeated cold or heating agent.Traditional all-air conditioning unit only completes the process of the hot humidity load to air.And propose based on the present invention a kind ofly carry whole low-temperature receiver and thermal source and prepare the process that freeze drying formula all-air conditioning unit that is cold or heating agent not only completes the hot humidity load to air simultaneously, and externally output is the cold of carrier or heating agent with cold-producing medium, makes air conditioning area around need not set up separately cold or thermal source.
2. without preventing freeze in winter problem.Traditional water system central air-conditioning, for preventing water pipe from freezing crack in winter, water circulating pump needs run for 24 hours, can not stop transport.And based on the present invention propose a kind of carry whole low-temperature receiver and thermal source and prepare freeze drying formula all-air conditioning unit that is cold or heating agent simultaneously prepare and export cold or heating agent, be anhydrous air-conditioning system, there is not water pipe anti-freezing problem in winter.
3. simplify air-conditioning system.Traditional central air-conditioning system, must comprise the equipment such as cold-peace heat resource equipment, cooling tower, cold-peace hot water distributing system, all-air conditioning unit.Multi-online air-conditioning system, must comprise cold-peace heat resource equipment, fresh-air handling unit, indoor load handling equipment.And propose based on the present invention a kind ofly carry whole low-temperature receiver and thermal source and prepare freeze drying formula all-air conditioning unit that is cold or heating agent simultaneously, whole air-conditioning system only needs to carry whole low-temperature receiver and thermal source and prepares cold or heating agent freeze drying formula all-air conditioning unit, cooling tower simultaneously, air-conditioning system greatly simplifies, and the outer defeated cold or heating agent of unit, for other regions provide cold or thermal source, other zone air-conditioning system is simplified.
3. energy-efficient.Compared with traditional air-conditioning system system, owing to eliminating distributing system, energy consumption first directly reduces by more than 20%; Owing to adopting refrigerant directly to carry out heat and wet treatment to air, efficiency is high, energy consumption is low, can more energy-conservation more than 10%; Because air-conditioner set can the air conditioning requirements of direct corresponding each regional area, solve traditional all-air conditioning unit cold-peace thermal source and concentrate, the mechanism defect that subregion regulates can not be met, air conditioning energy consumption more than 10% can also be reduced again.Compared with traditional multiple on-line system, due to new elegance integral type, refrigeration or the large cold or heat resource equipment of heat, Fresh air handing energy consumption can reduce by more than 20%.
4. significantly save the area that takies of air-conditioning system and space.Compared with traditional central air-conditioning system, owing to eliminating distributing system, cold and heat source equipment and machine room, the construction area of 3-4.5% can be saved.Compared with traditional multiple on-line system, owing to eliminating fresh-air handling unit and new Ventilator Room, the construction area of 1-2% can be saved.
5. significantly reduce construction costs.Compared with traditional central air-conditioning system, the transfer pipeline between cold-peace thermal source machine room, cold-peace thermal source machine room to tail end air conditioner unit can be save, therefore can reduce Civil Cost 1.5-3%, reduce air-conditioning system cost 2-3%.
6. simplify air-conditioner control system and automatic building control system.For air-conditioner control system, owing to only needing to carry out managing concentratedly to " all-air conditioning unit " of the present invention, cooling tower and control, the control system of air-conditioning greatly simplifies.And traditional central air-conditioning system must control cold-peace heat resource equipment, cooling tower, circulating pump, water collecting and diversifying device and pipeline, all-air conditioning unit etc., complexity is much higher than the former.
The advantage of comprehensive 1-6, the present invention will significantly reduce operational management skill difficulty, workload and management cost.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is that the present invention carries whole cold-peace thermal source and prepares the structural representation of the all-air conditioning unit of cold or heating agent simultaneously.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Shown in Figure 1, the carrying whole low-temperature receiver and thermal source and prepare freeze drying formula all-air conditioning unit that is cold or heating agent simultaneously of present embodiment, comprises cold or heat source unit, full air heat and wet treatment unit, outer defeated cold or heating agent unit;
Cold or heat source unit, preparing with cold-producing medium is the refrigerant of carrier, heating agent provide whole colds or heat needed for the hot humidity load of process air;
Full air heat and wet treatment unit, comprises new wind-heat wet process unit and mixed wind-heat wet process unit;
New wind-heat wet process unit, can lower the temperature to new wind, dehumidification treatments or heating, add wet process;
Mixed wind-heat wet process unit, can lower the temperature to the mixed wind of return air and new wind, dehumidification treatments or heating;
Outer defeated cold or heating agent unit, can outwards export cold or heating agent, needs for other refrigeration or thermal region; When the refrigeration of described aircondition or heating capacity enough large time, can all be responsible for building, refrigeration and the dehumidification of industrial project or heat and humidification demand;
Cold or heat source unit is made up of compressor 1, expansion valve 3, electric control valve 7 and refrigerant circulation line, described refrigerant circulation line comprises the first main line 101, second main line 102, 3rd main line 103 and the 4th main line 104, first main line is connected with the input of air heat and wet treatment unit by the first cold-producing medium input branch road 201, the output of air heat and wet treatment unit exports branch road 204 by the first cold-producing medium, second main line is connected with the input of compressor, first main line mixes wind-heat wet process unit by second refrigerant input branch road 202 and connects, the cold-producing medium flowed back to from mixed wind-heat wet process unit flows into the second main line by second refrigerant output branch road 205, it is the cold of carrier or heating agent that first main line is exported by the 3rd cold-producing medium input branch road 203 with cold-producing medium, cold or the heating agent flowed back to exports branch road 206 by the 3rd cold-producing medium and flows into the second main line,
The output of compressor connects the 3rd main line, and the 3rd main line is connected with the turnover cooling of unit or the input of heat-exchange system, and the turnover cooling of unit or the output of heat-exchange system are communicated with the 4th main line, and the 4th main line is connected with the first main line.
In the present embodiment, cold or heat source unit can carry whole low-temperature receiver and thermal source and the design simultaneously preparing the freeze drying formula all-air conditioning unit of cold or heating agent needs to arrange one group or many groups according to described.
New wind-heat wet process unit be dehumidify based on the frozen cooling of surface cooling air-treatment technology, the heating of surface heat exchanging formula, the air themperature such as steam humidification or electric humidification, the module of humidity process and block combiner.
In the present embodiment, new wind-heat wet process unit is made up of cooling and dehumidifying or heat(ing) coil 4, humidification module 8 and reheating module 9, this new wind-heat wet process unit can according to cooling, except or heating, add moisture need one or more groups is set.
Mixed wind-heat wet process unit be dehumidify based on the frozen cooling of surface cooling air-treatment technology, the air themperature such as surface heat exchanging formula heating, the module of humidity process and block combiner.
In the present embodiment, mixed wind-heat wet process unit is made up of cooling and dehumidifying or heat(ing) coil 5, this mixed wind-heat wet process unit can according to cooling, except or heating, add moisture need one or more groups is set.
Outer defeated cold or heating agent unit the 3rd cold-producing medium input branch road can connect fan coil or the Fresh air handling units in other region, and the air-conditioning equipment for other region provides cold or thermal source.
In the present embodiment, it is the cold of carrier or heating agent that outer defeated cold or heating agent unit can export one or more with cold-producing medium according to refrigeration or heat demand.
Described refrigerant circulation line is provided with multiple electric control valve, and the flow and the output that pass into cooling or heat(ing) coil are that the cold of carrier or flow rate of heat medium all rely on electric control valve 7 to regulate and distribute with cold-producing medium.
Described heat recovery units is any one or combination in runner heat recovery module, plate-type heat-exchange recycling module, heat pipe-type heat recovery module, solution-type heat recovery module.
In the present embodiment, heat recovery units is made up of a recuperation of heat runner 6, this heat recovery units can according to heat recovery efficiency need one group or many groups are set.
Below be only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (8)
1. carry whole cold-peace thermal source and prepare all-air conditioning unit that is cold or heating agent simultaneously, it is characterized in that: comprising cold or heat source unit, full air heat and wet treatment unit, outer defeated cold or heating agent unit;
Described full air heat and wet treatment unit, comprises new wind-heat wet process unit and mixed wind-heat wet process unit;
Described cold or heat source unit, preparing with cold-producing medium is refrigerant, the heating agent of carrier, and provides whole colds or heat for the hot humidity load of process air;
Described outer defeated cold or heating agent unit, outwards exports cold or heating agent, needs for other refrigeration or thermal region;
Described new wind-heat wet process unit, can lower the temperature to new wind, dehumidification treatments or heating, add wet process;
Described mixed wind-heat wet process unit, can lower the temperature to the mixed wind of return air and new wind, dehumidification treatments or heating.
2. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, it is characterized in that: described outer defeated cold or heating agent unit can connect fan coil or the Fresh air handling units in other region, and the air-conditioning equipment for other region provides cold or thermal source.
3. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, is characterized in that: described cold or heat source unit, is made up of compressor, expansion valve, refrigerant circulation line, described refrigerant circulation line comprises the first main line, second main line, 3rd main line and the 4th main line, first main line is connected with the input of air heat and wet treatment unit by the first cold-producing medium input branch road, the output of air heat and wet treatment unit exports branch road by the first cold-producing medium, second main line is connected with the input of compressor, first main line mixes wind-heat wet process unit by second refrigerant input branch road and connects, the cold-producing medium flowed back to from mixed wind-heat wet process unit flows into the second main line by second refrigerant output branch road, it is the cold of carrier or heating agent that first main line is exported by the 3rd cold-producing medium input branch road with cold-producing medium, cold or the heating agent flowed back to exports branch road by the 3rd cold-producing medium and flows into the second main line,
The output of compressor connects the 3rd main line, and the 3rd main line is connected with the turnover cooling of unit or the input of heat-exchange system, and the turnover cooling of unit or the output of heat-exchange system are communicated with the 4th main line, and the 4th main line is connected with the first main line.
4. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, is characterized in that: described new wind-heat wet process unit is based on the air themperature such as frozen cooling dehumidify, surface heat exchanging formula heats, steam humidification or electric humidification of surface cooling air-treatment technology, the module of humidity process and block combiner.
5. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, is characterized in that: described mixed wind-heat wet process unit be dehumidify based on the frozen cooling of surface cooling air-treatment technology, the air themperature such as surface heat exchanging formula heating, the module of humidity process and block combiner.
6. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 2, it is characterized in that: the refrigeration of described cold or heat source unit or heating capacity enough large time, outer defeated cold or the outer defeated cold or heating agent of heating agent unit can all be responsible for building, industrial project refrigeration and dehumidification or heat and humidification demand.
7. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, is characterized in that: described refrigerant circulation line is provided with multiple electric control valve.
8. the whole cold-peace thermal source simultaneously prepare all-air conditioning unit that is cold or heating agent of carrying according to claim 1, is characterized in that: also comprise heat recovery units; Heat recovery units is any one or combination in runner heat recovery module, plate-type heat-exchange recycling module, heat pipe-type heat recovery module, solution-type heat recovery module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134923.0A CN104728977A (en) | 2015-03-26 | 2015-03-26 | All-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134923.0A CN104728977A (en) | 2015-03-26 | 2015-03-26 | All-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously |
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| CN104728977A true CN104728977A (en) | 2015-06-24 |
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| CN201510134923.0A Pending CN104728977A (en) | 2015-03-26 | 2015-03-26 | All-air air conditioning set containing all cold sources and heat sources and preparing cooling mediums or heating mediums simultaneously |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371526A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Fresh air handling unit provided with cold/heat source without auxiliary heat exchange device and capable of outputting refrigerant/heat medium |
| CN105371393A (en) * | 2016-01-11 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Full-air air conditioning unit provided with all cold/heat sources without auxiliary heat dissipation device and capable of preparing cold/hot water simultaneously |
| CN105371525A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Fresh air handling unit provided with cold/heat source without auxiliary heat exchange device and capable of outputting cold/hot water |
| CN105371394A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Full-air unit provided with cold/heat sources without auxiliary heat dissipation device and capable of outputting refrigerant/heat medium |
| WO2019008694A1 (en) * | 2017-07-05 | 2019-01-10 | 三菱電機株式会社 | Air conditioner and air conditioning system |
-
2015
- 2015-03-26 CN CN201510134923.0A patent/CN104728977A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371526A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Fresh air handling unit provided with cold/heat source without auxiliary heat exchange device and capable of outputting refrigerant/heat medium |
| CN105371525A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Fresh air handling unit provided with cold/heat source without auxiliary heat exchange device and capable of outputting cold/hot water |
| CN105371394A (en) * | 2015-10-28 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Full-air unit provided with cold/heat sources without auxiliary heat dissipation device and capable of outputting refrigerant/heat medium |
| CN105371394B (en) * | 2015-10-28 | 2018-05-25 | 北京格瑞力德空调科技有限公司 | Carry Cooling and Heat Source and the full air unit without auxiliary radiating device and outer defeated cold and hot matchmaker |
| CN105371393A (en) * | 2016-01-11 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Full-air air conditioning unit provided with all cold/heat sources without auxiliary heat dissipation device and capable of preparing cold/hot water simultaneously |
| WO2019008694A1 (en) * | 2017-07-05 | 2019-01-10 | 三菱電機株式会社 | Air conditioner and air conditioning system |
| JPWO2019008694A1 (en) * | 2017-07-05 | 2020-05-21 | 三菱電機株式会社 | Air conditioner and air conditioning system |
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Application publication date: 20150624 |