CN104930620A - Double-cold-source fresh air unit utilizing solution for heat dissipation - Google Patents
Double-cold-source fresh air unit utilizing solution for heat dissipation Download PDFInfo
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- CN104930620A CN104930620A CN201510301124.8A CN201510301124A CN104930620A CN 104930620 A CN104930620 A CN 104930620A CN 201510301124 A CN201510301124 A CN 201510301124A CN 104930620 A CN104930620 A CN 104930620A
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- solution
- heat
- condenser
- fresh air
- surface cooler
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Classifications
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of air conditioners, in particular to a double-cold-source fresh air unit utilizing a solution for heat dissipation. The double-cold-source fresh air unit mainly comprises a first surface air cooler, a second surface air cooler, a first condenser, a second condenser and a solution heat dissipation unit. The first surface air cooler is externally connected with a cold source, and the second surface air cooler is connected with the first condenser, the second condenser and the solution heat dissipation unit through a refrigerant circulation pipeline; one part of condensation heat generated by the second surface air cooler is used for heating fresh air through the first condenser, wherein the fresh air is too low in temperature and is cooled and dehumidified; and the other part of the condensation heat generated by the second surface air cooler s is used for heating returned air through the second condenser, and most condensation heat is emitted outdoors through the solution heat dissipation unit. Evaporation heat dissipation of the solution heat dissipation unit is utilized for solving the problem that in the traditional technology, a unit only relies on the heat dissipation mode of a condenser, and consequently, the heat dissipation efficiency is low, and running is unstable; and meanwhile, the problem that in a fin cooling mode of a drip condenser, fins are prone to scale formation is solved, and the fresh air unit has the advantages of being high in efficiency, simple in system, little in maintenance and the like.
Description
Technical field
The present invention relates to a kind of two low-temperature receiver Fresh air handling units, especially relate to a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat.
Background technology
Following two kinds are had at present: a kind of Fresh air handling units utilizes external high temperature cold water to carry out precooling, pre-dehumidified to new wind, then utilizes external low-temperature cold water to carry out further cool-down dehumidification to new wind at the maximum two low-temperature receiver Fresh air handling units of field of air conditioning application; Another kind of Fresh air handling units utilizes external high temperature cold water to carry out precooling, pre-dehumidified to new wind, then the low temperature refrigerant utilizing unit to carry refrigeration system carries out further cool-down dehumidification to new wind, the partial condensation heat dry fresh air too low to temperature that recycling carries refrigeration system generation carries out reheating, finally utilizes return air all the other condensation heat to be dissipated by radiator coil tube.Above two kinds of two low-temperature receiver Fresh air handling units, have respective pluses and minuses respectively: the high temperature cold water that the first two low-temperature receiver Fresh air handling units is used relies on the higher high temperature main frame of efficiency to produce, the refrigerant that low temperature dehumidification unit needs relies on low temperature main frame to produce, although concentrate the cold efficiency producing refrigerant higher, its distributing system is complicated and energy consumption is high; The high temperature cold water of the two low-temperature receiver Fresh air handling units of the second relies on the higher high temperature main frame of efficiency to produce, the refrigeration system that the refrigerant that low temperature dehumidification unit needs relies on unit to carry is produced, its system saves a set of distributing system compared with the first, but this refrigeration system that carries utilizes return air to take away the method efficiency of condensation heat again not as the cryogenic refrigeration main frame in first set system by radiator coil tube.
Utilize transpiration-cooled method greatly can improve the efficiency of condenser heat radiation, but exist at present utilize transpiration-cooled unit be by Water spray to condenser fin and with the fin heat exchange on condenser, thus reach the object to condenser cooling.But there is an inevitable problem in this mode, be exactly that calcium ions and magnesium ions in water can precipitate to cover on fin and forms dirt, after fouling, the thermal conduction resistance of fin will become large, thus reduces heat exchange efficiency, finally cause condensation temperature to raise, unit efficiency reduces.
Summary of the invention
The object of the invention is to solve distributing system complexity that traditional two low-temperature receiver Fresh air handling units exist, energy consumption is high, efficiency is low, and utilize the problem such as Fresh air handling units condenser fin scale effect condenser efficiency of vapor cooling system.
A kind of two low-temperature receiver Fresh air handling units utilizing salting liquid to dispel the heat that the present invention proposes, main containing the first condenser 21, second condenser 22, first surface cooler 5, second surface cooler 4 and refrigerant circulation line, also containing solution heat-sink unit 6.The wherein external high temperature cold water of the first surface cooler, second surface cooler is connected with the first condenser, the second condenser, solution heat-sink unit respectively by refrigerant circulation line, and described refrigerant circulation line comprises cold-producing medium input and output branch road and throttling arrangement, compressor.New wind first carries out precooling, pre-dehumidified through the first surface cooler 5, pretreated new wind then carries out heat exchange by the refrigerant that the second surface cooler 4 and temperature are lower and by further cool-down dehumidification, the new wind of dry low temperature is then warming up to suitable temperature through the first condenser 21, finally sends into indoor; First return air carry out heat exchange with it through the second condenser 22, take away part refrigeration system condensation heat, preheated return air is through solution heat-sink unit 6, and carry out contacting with solution and take away remaining refrigeration system condensation heat by the mode of transpiring moisture, the return air of final high temperature humidity is discharged to outdoor.
Further, described solution heat-sink unit 6 comprises: solution-refrigerant heat exchanger plate 23, hot and humid area core body 8, solution tank 9, solution pump 7 and solution line.The output of wherein solution-refrigerant heat exchanger plate 23 is connected to the outside of solution heat-sink unit 6 by solution pump 7, solution hot and humid area core body 8 is positioned at the middle part of solution heat-sink unit 6, and solution tank 9 is positioned at the bottom of solution heat-sink unit 6 and is connected with the input of solution-refrigerant heat exchanger plate 23.
Further, described solution heat-sink unit 6 carries out heat radiation for the high temperature liquid refrigerant exported compressor 1 and makes it liquefy.
Further, described solution heat-sink unit 6 can arrange one or more groups, is connected for each group by refrigerant circulation line with the second surface cooler 4.
Further, the refrigerant in described first surface cooler 5 and the second surface cooler 4 can be identical or different temperature.
Further, described solution heat-sink unit relies on transpiration-cooled mode to dissipate condensation heat.
Further, described solution hot and humid area core body 8 adopt cellular or other can increase surface area contacted anticorrosive packing fill.
Preferred further, described solution adopts inorganic salt solution.
In the present invention solution hot and humid area core body 8 adopt cellular or other can increase surface area contacted anticorrosive packing fill, the contact area of effective increase solution and air, increase heat exchange efficiency, reduce device volume, thus make the volume of unit compacter have high efficiency, small size, system simple, safeguard simple advantage.Because solution to be attached on filler directly to carry out caloic exchange with air, so utilize solution as medium, also can not affect the caloic exchange of water and air on filler even if there is dirt to be attached to, can not heat exchange efficiency be affected.The present invention adopts solution as medium, and utilize the mode of directly evaporation to dissipate condensation heat, its efficiency is far above the mode by heat exchange coil heat convection.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is a kind of example structure schematic diagram of the present invention
In figure: 1, compressor, 3, throttling arrangement, 4, the second surface cooler, the 5, first surface cooler, 6, solution heat-sink unit, 6-1, solution heat-sink unit two, 7, solution pump, 8, solution heat exchange core body, 9, solution tank, the 21, first condenser, 22, the second condenser, 23, solution-refrigerant heat exchanger plate
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:
Embodiment 1
A kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat, its schematic diagram run as shown in Figure 1, the wherein external high temperature cold water of the first surface cooler 5, second surface cooler 4 is connected with the first condenser 21, second condenser 22, solution heat-sink unit 6 respectively by refrigerant circulation line, and described refrigerant circulation line comprises cold-producing medium input and output branch road and throttling arrangement, compressor.New wind first carries out precooling, pre-dehumidified through the first surface cooler 5, pretreated new wind then carries out heat exchange by the refrigerant that the second surface cooler 4 and temperature are lower and by further cool-down dehumidification, the new wind of dry low temperature is then warming up to suitable temperature through the first condenser 21, finally sends into indoor; First return air carry out heat exchange with it through the second condenser 22, take away part refrigeration system condensation heat, preheated return air is through solution heat-sink unit 6, carry out contacting with solution and take away remaining refrigeration system condensation heat by the mode of transpiring moisture, the return air of final high temperature humidity is discharged to outdoor.
Described first surface cooler 5 is connected with external high temperature cold water, for carrying out precooling pre-dehumidified to new wind; Described second surface cooler 4 utilizes low temperature refrigerant to carry out further cool-down dehumidification to new wind.Described first condenser 21 utilizes high temperature refrigerant to carry out suitable reheating to the new wind of low temperature.Described second condenser 22, for lowering the temperature to high temperature refrigerant, heats, simultaneously for return air and solution heat exchange provide better condition return air.Described solution heat-sink unit 6, first solution is flowed out from solution tank 9 by solution line, heat exchange is carried out again by solution-refrigerant heat exchanger plate 23 and cold-producing medium, again by solution pump 7, flow into solution heat exchange core body 8, by homogenizing plate evenly along under filler stream, and carry out abundant caloic exchange with air, finally flow into solution tank, circulate with this.
Embodiment 2
A kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat, its schematic diagram run as shown in Figure 2, the wherein external high temperature cold water of the first surface cooler 5, second surface cooler 4 is connected with the first condenser 21, second condenser 22, solution heat-sink unit 6, solution heat-sink unit two 6-1 respectively by refrigerant circulation line, and described refrigerant circulation line comprises cold-producing medium input and output branch road and throttling arrangement, compressor.New wind first carries out precooling, pre-dehumidified through the first surface cooler 5, pretreated new wind then carries out heat exchange by the refrigerant that the second surface cooler 4 and temperature are lower and by further cool-down dehumidification, the new wind of dry low temperature is then warming up to suitable temperature through condenser 21, finally sends into indoor.Return air part is through solution heat-sink unit 6, and remainder is through solution heat-sink unit 6-1, and carry out contacting with solution and take away remaining refrigeration system condensation heat by the mode of transpiring moisture, the return air of final high temperature humidity is discharged to outdoor.After increasing by one group of solution heat-sink unit, radiating efficiency can be improved further.
Described first surface cooler 5 is connected with external high temperature cold water, for carrying out precooling pre-dehumidified to new wind; Described second surface cooler 4 utilizes low temperature refrigerant to carry out further cool-down dehumidification to new wind.Described first condenser 21 utilizes high temperature refrigerant to carry out suitable reheating to the new wind of low temperature.Described solution heat-sink unit 6,6-1, first solution is flowed out from solution tank 9 by solution line, heat exchange is carried out again by solution-refrigerant heat exchanger plate 23 and cold-producing medium, again by solution pump 7, flow into solution heat exchange core body 8, by homogenizing plate evenly along under filler stream, and carry out abundant caloic exchange with air, finally flow into solution tank, circulate with this.
The present invention is only described with above-mentioned embodiment the most common, the other forms of unit obtained under enlightenment of the present invention, and the conversion that every general principle according to the present invention is carried out individual part or improvement, all within its protection domain.
Claims (7)
1. the two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat, comprise the first surface cooler, the second surface cooler, the first condenser, the second condenser, refrigerant circulation line, it is characterized in that: also comprise a solution heat-sink unit, the external high temperature cold water of described first surface cooler, second surface cooler is connected with the first condenser, the second condenser and solution heat-sink unit respectively by refrigerant circulation line, the condensation heat that the built-in refrigeration system for exchanging the second surface cooler produces.
2. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat as claimed in claim 1, is characterized in that: described refrigerant circulation line comprises cold-producing medium input and output branch road and throttling arrangement, compressor.
3. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat according to claim 1, it is characterized in that solution heat-sink unit comprises: solution-refrigerant heat exchanger plate, hot and humid area core body, solution tank, solution pump and solution line, solution tank is positioned at the bottom of solution heat-sink unit, solution-refrigerant heat exchanger plate is used for the condensation heat that solution and the built-in refrigeration system of the second surface cooler produce to carry out heat exchange, and the solution press-in after heat exchange is positioned at the hot and humid area core body of solution heat-sink unit inside by solution pump by solution line.
4. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat according to claim 1, it is characterized in that stating solution hot and humid area core body adopt cellular or other can increase surface area contacted anticorrosive packing and fill.
5. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat according to claim 1, is characterized in that described solution heat-sink unit can arrange one or more groups, connect for each group respectively by refrigerant circulation line with the second surface cooler.
6. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat according to claim 1, the refrigerant of its feature in described first surface cooler and the second surface cooler can be identical or different temperature.
7. a kind of two low-temperature receiver Fresh air handling units utilizing solution to dispel the heat according to claim 2, is characterized in that the solution in described solution heat-sink unit is salting liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510301124.8A CN104930620A (en) | 2015-07-15 | 2015-07-15 | Double-cold-source fresh air unit utilizing solution for heat dissipation |
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| CN201510301124.8A CN104930620A (en) | 2015-07-15 | 2015-07-15 | Double-cold-source fresh air unit utilizing solution for heat dissipation |
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| CN104930620A true CN104930620A (en) | 2015-09-23 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299801A (en) * | 2015-10-21 | 2016-02-03 | 杭州清稞节能环保科技有限公司 | Evaporative cooling type direct-expansion air processor |
| CN105371397A (en) * | 2015-11-25 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Evaporative cooling total heat recovery independent integrated dehumidification fresh air handling unit with embedded cold source |
| CN105371518A (en) * | 2015-12-01 | 2016-03-02 | 杭州清稞节能环保科技有限公司 | Device integrating air source heat pump device and fresh air treatment device and avoiding defrosting |
| CN105387545A (en) * | 2015-12-09 | 2016-03-09 | 江苏格瑞力德空调制冷设备有限公司 | Double-cold-source fresh air unit achieving heat dissipation by means of fresh air through solution |
| CN105509201A (en) * | 2016-01-15 | 2016-04-20 | 杭州大湛机电科技有限公司 | Device integrating air source refrigerator and fresh air unit and being capable of enhancing heat dissipation |
| CN105509200A (en) * | 2016-01-15 | 2016-04-20 | 杭州大湛机电科技有限公司 | Independent fresh air dehumidifying device capable of enhancing heat dissipation |
| CN105605755A (en) * | 2016-03-14 | 2016-05-25 | 青岛微恒工程有限公司 | Constant temperature and humidity air-conditioning device |
| CN106931553A (en) * | 2017-04-28 | 2017-07-07 | 北京格瑞高科科技股份有限公司 | New pre-cooling type solution humidifying Fresh air handling units |
| CN107036194A (en) * | 2017-05-27 | 2017-08-11 | 山东美诺邦马节能科技有限公司 | The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling |
| CN107246681A (en) * | 2017-06-06 | 2017-10-13 | 江苏格瑞力德空调制冷设备有限公司 | A kind of small-sized household formula solution humidifying Fresh air handling units of external low-temperature receiver |
| CN107560020A (en) * | 2017-10-12 | 2018-01-09 | 大连格瑞空调科技有限公司 | A kind of novel solutions damping Fresh air handling units with heat recovery function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846368A (en) * | 2010-05-12 | 2010-09-29 | 清华大学 | Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling |
| JP2010270975A (en) * | 2009-05-22 | 2010-12-02 | Orion Mach Co Ltd | Dehumidifying device with temperature regulating function |
| CN102269451A (en) * | 2011-08-18 | 2011-12-07 | 上海克络蒂新能源科技有限公司 | Heat pump heat recycling humidity balance fresh air unit and running method thereof |
| CN202757226U (en) * | 2012-08-17 | 2013-02-27 | 陶柳成 | Fresh air air-conditioner utilizing conversion of a vacuum solution system and a refrigerating system |
| CN104197435A (en) * | 2014-07-18 | 2014-12-10 | 北京格瑞力德空调科技有限公司 | Solution type full-air air conditioning unit equipped with cold source and heat source completely |
| CN204063414U (en) * | 2014-09-22 | 2014-12-31 | 孙广军 | A kind of heat pump drives pre-cold mould solution humidifying Fresh air handling units |
| CN204786948U (en) * | 2015-07-15 | 2015-11-18 | 江苏格瑞力德空调制冷设备有限公司 | Utilize radiating pair of cold source fresh air unit of solution |
-
2015
- 2015-07-15 CN CN201510301124.8A patent/CN104930620A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010270975A (en) * | 2009-05-22 | 2010-12-02 | Orion Mach Co Ltd | Dehumidifying device with temperature regulating function |
| CN101846368A (en) * | 2010-05-12 | 2010-09-29 | 清华大学 | Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling |
| CN102269451A (en) * | 2011-08-18 | 2011-12-07 | 上海克络蒂新能源科技有限公司 | Heat pump heat recycling humidity balance fresh air unit and running method thereof |
| CN202757226U (en) * | 2012-08-17 | 2013-02-27 | 陶柳成 | Fresh air air-conditioner utilizing conversion of a vacuum solution system and a refrigerating system |
| CN104197435A (en) * | 2014-07-18 | 2014-12-10 | 北京格瑞力德空调科技有限公司 | Solution type full-air air conditioning unit equipped with cold source and heat source completely |
| CN204063414U (en) * | 2014-09-22 | 2014-12-31 | 孙广军 | A kind of heat pump drives pre-cold mould solution humidifying Fresh air handling units |
| CN204786948U (en) * | 2015-07-15 | 2015-11-18 | 江苏格瑞力德空调制冷设备有限公司 | Utilize radiating pair of cold source fresh air unit of solution |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299801A (en) * | 2015-10-21 | 2016-02-03 | 杭州清稞节能环保科技有限公司 | Evaporative cooling type direct-expansion air processor |
| CN105371397A (en) * | 2015-11-25 | 2016-03-02 | 北京格瑞力德空调科技有限公司 | Evaporative cooling total heat recovery independent integrated dehumidification fresh air handling unit with embedded cold source |
| CN105371518A (en) * | 2015-12-01 | 2016-03-02 | 杭州清稞节能环保科技有限公司 | Device integrating air source heat pump device and fresh air treatment device and avoiding defrosting |
| CN105387545A (en) * | 2015-12-09 | 2016-03-09 | 江苏格瑞力德空调制冷设备有限公司 | Double-cold-source fresh air unit achieving heat dissipation by means of fresh air through solution |
| CN105509201A (en) * | 2016-01-15 | 2016-04-20 | 杭州大湛机电科技有限公司 | Device integrating air source refrigerator and fresh air unit and being capable of enhancing heat dissipation |
| CN105509200A (en) * | 2016-01-15 | 2016-04-20 | 杭州大湛机电科技有限公司 | Independent fresh air dehumidifying device capable of enhancing heat dissipation |
| CN105605755A (en) * | 2016-03-14 | 2016-05-25 | 青岛微恒工程有限公司 | Constant temperature and humidity air-conditioning device |
| CN106931553A (en) * | 2017-04-28 | 2017-07-07 | 北京格瑞高科科技股份有限公司 | New pre-cooling type solution humidifying Fresh air handling units |
| CN107036194A (en) * | 2017-05-27 | 2017-08-11 | 山东美诺邦马节能科技有限公司 | The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling |
| CN107246681A (en) * | 2017-06-06 | 2017-10-13 | 江苏格瑞力德空调制冷设备有限公司 | A kind of small-sized household formula solution humidifying Fresh air handling units of external low-temperature receiver |
| CN107560020A (en) * | 2017-10-12 | 2018-01-09 | 大连格瑞空调科技有限公司 | A kind of novel solutions damping Fresh air handling units with heat recovery function |
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Application publication date: 20150923 |
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