CN110848843B - Passive radiation refrigeration dehumidification device - Google Patents
Passive radiation refrigeration dehumidification device Download PDFInfo
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- CN110848843B CN110848843B CN201911108854.0A CN201911108854A CN110848843B CN 110848843 B CN110848843 B CN 110848843B CN 201911108854 A CN201911108854 A CN 201911108854A CN 110848843 B CN110848843 B CN 110848843B
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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
- F24F5/0075—Systems using thermal walls, e.g. double window
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- 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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- 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
- 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
- F24F2003/144—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 by dehumidification only
- F24F2003/1446—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 by dehumidification only by condensing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Building Environments (AREA)
Abstract
The invention provides a passive radiation refrigeration dehumidification device, which comprises an integrally closed heat preservation structure, wherein the integrally closed heat preservation structure is formed by sequentially communicating an upper air inlet section, a middle section and a lower condensation section; the upper air inlet section and the lower condensing section are both provided with two inclined top surfaces, air inlet structures are arranged on the side surfaces of two ends of the upper air inlet section, a radiation refrigeration structure is embedded in the inclined top surface of the upper air inlet section, and the radiation refrigeration structure is provided with a vacuum layer; the middle section comprises a filtering section and a heat exchange module from top to bottom; the external air is pre-cooled by the upper air inlet section, filtered by the filtering section, and enters the lower condensing section for condensation after heat exchange. This passive form radiation refrigeration dehydrating unit will enter into the inside air of device through radiation refrigeration structure and externally dispel the heat, cool down, condense the dehumidification, whole journey need not external energy and intervenes, and the air after the dehumidification gets into indoor new trend system or air conditioning system again, reaches the purpose of refrigeration and dehumidification.
Description
Technical Field
The invention relates to the field of passive buildings, in particular to a passive radiation refrigeration dehumidification device.
Background
The air contains certain moisture, and is particularly in the southern area of China, most of the time in a year is in an environment with high humidity, so that various diseases and discomfort are easily caused; in addition, the air conditioning system also needs to dehumidify in the operation process, and the current dehumidification section is mainly realized in a heat exchange and condensation mode, so that the energy consumption is high.
With the development of passive buildings, more and more ways and methods for utilizing passive energy by the aid of nature are provided, and radiation refrigeration is one of the new technologies developed in recent years. Meanwhile, the radiation refrigerating material has high reflectivity to solar short-wave radiation. At present, the temperature of ambient air can be reduced to 5-40 ℃ below the atmospheric temperature by using the radiation refrigeration material under the condition of no energy consumption, and the reduction range is related to the heat preservation and insulation measures of a cooling structure on the back of the radiation refrigeration material.
How to apply the new technology to the refrigeration and dehumidification of the building is a technical problem which is urgently needed to be solved at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a passive radiation refrigeration dehumidifying device which utilizes radiation refrigeration technology to cool and condense air entering a building, does not consume electric energy, achieves the aim of dehumidification and has guaranteed efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: a passive radiation refrigeration dehumidification device comprises an integrally closed heat insulation structure consisting of an upper air inlet section and a lower condensation section, wherein an upward inclined slope is arranged on the surface of the lower condensation section, a radiation refrigeration structure is embedded in an opening at the slope, a refrigeration air channel is arranged in the radiation refrigeration structure in a clinging manner, the upper end of the refrigeration air channel is communicated with a middle section, and the upper end of the middle section is communicated with the upper air inlet section; the lower end of the lower condensation section is provided with an air outlet, a water storage cavity and a water outlet.
Basically, the radiation refrigeration structure comprises an outer layer made of an atmosphere window material and a base layer made of a metal thin plate, a vacuum layer is arranged between the outer layer and the base layer, a reflecting layer is plated outside the base layer, the radiation refrigeration material is coated outside the reflecting layer, and the refrigeration air duct is arranged to be attached to the back surface of the base layer.
Basically, the lower part condensation section still is equipped with supplementary condensation structure, supplementary condensation structure includes that one end is connected basic unit's dorsal part, the heat conduction fin of a plurality of downward sloping that the other end extends to lower part condensation section middle part, the heat conduction fin is high thermal conductivity's water erosion resistant material, the heat conduction fin passes refrigeration wind channel department and sets up the wind hole.
Basically, the surface of heat conduction fin is covered with needles.
Basically, the top surface of upper portion air inlet section is the slope top surface, and the both ends of upper portion air inlet end set up the air intake, the top surface upper shed that inclines inlays and adorns radiation refrigeration structure.
Basically, but air intake department installation angle regulation's tripe structure.
Basically, still include the interlude, the upper end intercommunication upper portion air intake section's of interlude lower extreme, the lower extreme intercommunication lower part condensation segment's of interlude upper end, install air filter structure in the interlude.
Basically, still install heat exchange module in the interlude, heat exchange module includes the heat exchange tube of arranging at the inside bending of interlude, and the both ends of heat exchange tube set up the interface.
Basically, the lower part condensation section with the upper portion section of admitting air all includes the closed angle shape that rectangle face and left and right sides triangle-shaped face constitute around, the rectangle face slope constitutes around the lower part condensation section the slope, the rectangle face slope constitutes around the section of admitting air of upper portion the slope top surface.
Basically, the middle part of the lower condensation section is provided with a vertical air duct, and the other ends of the two groups of heat conducting fins corresponding to the front and rear groups of radiation refrigeration structures of the lower condensation section extend to the vertical air duct.
The radiation refrigeration material is a TPX plastic film, one surface of the TPX plastic film is plated with silver, and the other surface of the TPX plastic film is embedded with small glass beads with micron-sized diameters.
Basically, the integrally closed type heat insulation structure is a vacuum heat insulation plate or a foamed polyurethane structure.
Basically, the radiation refrigeration structure also comprises an electric control roller shutter used for shielding the radiation refrigeration structure, the electric control roller shutter is arranged in the vacuum layer, the back of the electric control roller shutter is coated with an infrared reflection coating, and the front of the electric control roller shutter is coated with a selective heat absorption coating.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, in particular, the invention leads the outside air to pass through the upper air inlet section, precooling under the action of a radiation refrigeration structure of the upper air inlet section, naturally sinking into the middle section, filtering by an air filtering structure of the middle section, further reducing the temperature by a heat exchange module, naturally sinking into the lower condensation section for a main cooling and condensation process, in the process, the outside of the radiation refrigeration structure continuously radiates heat outwards, the inside of the radiation refrigeration structure continuously obtains heat from wind in the refrigeration air duct, thus realizing the outward transfer of the heat in the wind and the refrigeration, leading the water in the wind to be condensed into water drops along with the deepening of the refrigeration degree, realizing the dehumidification of the air, and by means of the structure, the electric energy is not consumed, the passive refrigeration and dehumidification of the air in the building or the air dehumidification of the air conditioning dehumidification section can be realized.
Furthermore, the vacuum layer in the radiation refrigeration structure is combined with the integrally closed heat insulation structure, so that the direct transfer of heat inside and outside the roof can be avoided, and other heat transfer modes except radiation refrigeration are eliminated.
Furthermore, the heat conduction fins are arranged on the back of the base layer, so that the area of a cold end is increased by virtue of high heat conduction performance, heat exchange with air inside a roof is more sufficient, and the efficiency is higher; the needle-shaped object arranged above can help to condense water drops.
Further, the upper air inlet structure is also treated to a certain degree, wind entering the air inlet structure naturally sinks after cooling through the radiation refrigeration structure, external power such as a fan is avoided being used, then the air enters the lower condensation section after being filtered and cooled again through the middle section, and moves downwards along the inclined refrigeration air channel to complete heat energy exchange.
Furthermore, the tops of the lower condensation section and the upper air inlet section are designed into triangular structures, so that the area facing the space can be increased as much as possible in a limited area, and the efficiency is further improved.
Further, an air outlet and a water storage layer are arranged at the bottom of the lower condensation section, water drops are accumulated in the water storage layer after being condensed and are cleaned regularly, and an air outlet channel is connected to the interior of a building or an air conditioning system through a pipeline.
This passive form radiation refrigeration dehydrating unit need not external power, does not consume traditional energy such as electric power coal, and green is pollution-free, and possesses good refrigeration and dehumidification effect.
Drawings
Fig. 1 is a schematic structural diagram of a passive radiation refrigeration dehumidifier in accordance with the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a partial enlarged view at a1 in fig. 1.
In the figure: 1. an upper air intake section; 2. a slope; 3. an outer layer; 4. a base layer; 5. a vacuum layer; 6. a refrigeration air duct; 7. a triangular top surface; 8. a descent passage; 9. an air filtering layer; 10. an air inlet; 11. a heat exchange module; 12. a water storage cavity; 13. an air outlet; 14. a water outlet; 15. a vertical air duct; 16. a heat conductive fin; 17. a needle-like object.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1-3, a passive radiation refrigeration dehumidifier includes an integrally enclosed thermal insulation structure composed of an upper air inlet section 1, a middle section and a lower condensation section, the upper end of the middle section is communicated with the lower end of the upper air inlet section, the lower end of the middle section is communicated with the upper end of the lower condensation section, an air filtering structure and a heat exchange module are installed in the middle section, the top surface of the upper air inlet section and the upper surface of the lower condensation section are both triangular structures, a triangular top surface 7 and a slope 2 are respectively formed, the front end surface and the rear end surface of the triangular structure are rectangular end surfaces, the left end surface and the right end surface are triangular end surfaces, an air inlet of the upper air inlet section is arranged on the triangular end surface, a louver structure is installed on the triangular end surface, the openings at the triangular top surface 7 and the slope 2 are embedded with radiation refrigeration structures, the area of the openings should be as large as possible, the radiation refrigeration power of the current technology is 93W-I00W/m 2, the optimal value can be calculated according to the power data so as to improve the radiation refrigeration power, a refrigeration air duct 6 is arranged on the inner side of the radiation refrigeration structure in a clinging manner, the upper end of the refrigeration air duct 6 is communicated with a middle section 8, and the upper end of the middle section 8 is communicated with an upper air inlet section 1; the lower end of the lower condensation section is provided with an air outlet 13, a water storage cavity 12 and a water outlet 14. The integrally closed heat insulation structure is a vacuum heat insulation plate or a foamed polyurethane structure.
The radiation refrigeration structure comprises an outer layer 3 made of an atmosphere window material and a base layer 4 made of a stainless steel sheet, a vacuum layer 5 is arranged between the outer layer 3 and the base layer 4, the vacuum layer is combined with an integrally closed heat insulation structure, a closed structure without heat exchange is formed, a silver-plated reflecting layer is arranged outside the base layer 4, a radiation refrigeration material and a TPX plastic film are coated outside the silver-plated reflecting layer, one surface of the TPX plastic film is plated with silver, small glass beads with micron-sized diameters are embedded on the other surface of the TPX plastic film, and a refrigeration air duct 6 is arranged to be attached to the back surface of the base layer 4.
The shutter structure at the air inlet is used for controlling the air inlet speed so as to ensure that the internal temperature is lower than the dew point temperature of the outdoor air.
The heat exchange module comprises a vertical laminated structure, air exhausted from a room can enter from one side face of the middle section and is transmitted to the other side face of the middle section along the horizontal direction to be exhausted, meanwhile, air after pre-cooling of the air inlet section can vertically and downwards run to the lower condensation structure along the laminated structure, an exhaust flow channel of the indoor air and a flow channel of the air inlet section, through which the air enters the condensation section from top to bottom, are separated by a separation layer of the heat exchange module, and the exhausted air and the entered air are subjected to heat exchange but cannot be mixed. The two structures are connected into an indoor air circulation channel, after the high-temperature and high-humidity air entering from the outside in summer is preliminarily pre-cooled, the high-temperature and high-humidity air further exchanges heat with the cold air discharged from the indoor, and enters a lower cooling structure after the temperature is reduced. The heat exchange module makes the heat preservation and heat insulation structure of the lower condensation module further perfect except playing a heat exchange role, and the top radiation refrigeration structure has a vacuum layer, so that the heat insulation effect can be played, a complete heat insulation layer is formed around the whole lower condensation structure, the thickness of the heat insulation layer can be designed as required, the lower structure is ensured to be capable of reducing the air temperature to the dew point temperature, and the dehumidification effect is ensured.
The working principle is as follows: external air enters from air inlets 10 at two ends of an upper air inlet section 1, and is primarily refrigerated through a small-area radiation refrigeration structure, cold air naturally moves downwards, enters an intermediate section 8 and an air filter layer 9, enters a heat exchange module 11 after being filtered to remove impurities, enters a refrigeration air duct 6 after being precooled (preheated in winter) by the heat exchange module, and then is subjected to large-area radiation refrigeration, the cold air continues to move downwards along with an inclined refrigeration air duct, moisture in the air is gradually condensed into water drops in the process of gradually reducing the temperature, and the water drops fall into a water storage cavity 12 at the bottom, and the cooled air enters the interior of a building or a refrigeration section of an air conditioning system from an air outlet 13 of a lower condensation section.
The whole air flow and heat transfer do not rely on external energy sources such as electric power, and refrigeration is carried out only by natural resources in the nature, so that the air conditioner is suitable for fresh air dehumidification and air conditioning dehumidification sections in passive buildings.
In order to improve the refrigeration efficiency of the internal air, the back surface of the base layer 4 is connected with a plurality of inclined heat conduction fins 16, the heat conduction fins 16 penetrate through the refrigeration air duct 6 and extend to the middle of the lower condensation section, the purpose is to increase the heat exchange area of the base layer 4, the air passing holes are formed in the positions, where the heat conduction fins 16 penetrate through the refrigeration air duct 6, of the heat conduction fins 16 so as not to prevent the air in the refrigeration air duct 6 from smoothly passing through, the needles 17 are distributed on the surfaces of the heat conduction fins, condensation of moisture in the air at the tips of the needles 17 can be facilitated, and the heat conduction fins 16 are made of a water erosion resistant material with high heat conductivity so as to prevent moisture erosion.
The middle part of the lower condensation section is provided with a vertical air duct 15, the inner ends of two groups of heat conducting fins corresponding to the radiation refrigeration structures on the front end surface and the rear end surface of the roof extend to the vertical air duct 15, the purpose is to increase the circulation flow of air inside the roof, when cold air descends, hot air inevitably ascends, and channels among the vertical air duct, the refrigeration air duct and the heat conducting fins 16 form a mutually communicated circulation passage, so that the air fully flows inside the roof and is fully contacted with the heat conducting fins 16.
In order to prevent air supercooling in winter, an electric control roller shutter for shielding the radiation refrigeration structure is further arranged, the electric control roller shutter is arranged in the vacuum layer, the back of the electric control roller shutter is coated with an infrared reflection coating, the front of the electric control roller shutter is coated with selective heat absorption coating, after the electric control roller shutter is put down in winter, the electric control roller shutter can completely cover the radiation refrigeration material and reflect infrared rays emitted by the radiation refrigeration material back to a building, and the selective heat absorption coating on the front of the electric control roller shutter can absorb solar heat radiation, so that the device is converted into a heat collection device in winter, air is heated, and the effect of preheating fresh air is achieved.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (8)
1. A passive radiation refrigeration dehumidification device is characterized in that: the device comprises an integrally closed heat insulation structure consisting of an upper air inlet section and a lower condensation section, wherein an upward inclined slope is arranged on the surface of the lower condensation section, a radiation refrigeration structure is embedded in an opening at the slope, a refrigeration air channel is arranged on the inner side of the radiation refrigeration structure in a clinging manner, the upper end of the refrigeration air channel is communicated with the middle section, and the upper end of the middle section is communicated with the upper air inlet section; the lower extreme of lower part condensation segment sets up air outlet, water storage chamber and delivery port, the top surface of upper portion air inlet section is the slope top surface, and the both ends of upper portion air inlet end set up the air intake, slope top surface upper shed inlays and adorns radiation refrigeration structure, but air intake department installation angle regulation's tripe structure, radiation refrigeration structure includes the outer basic unit of making with the sheet metal that the atmosphere window material was made, be the vacuum layer between skin and the basic unit, the basic unit has plated the reflection stratum outward, and the reflection stratum has spread radiation refrigeration material outward, the refrigeration wind channel is hugged closely the back setting of basic unit.
2. A passive radiation refrigeration dehumidifier apparatus according to claim 1 and wherein: the lower part condensation section still is equipped with supplementary condensation structure, supplementary condensation structure includes that one end is connected basic unit's dorsal part, the heat conduction fin of a plurality of downward sloping that the other end extends to lower part condensation section middle part, the heat conduction fin is high thermal conductivity's water erosion resistant material, the heat conduction fin passes refrigeration wind channel department and sets up the wind hole.
3. A passive radiation refrigeration dehumidifier apparatus according to claim 2 and wherein: the surface of the heat conduction fin is fully distributed with needles.
4. A passive radiation refrigeration dehumidifier apparatus according to claim 3 and wherein: still include the interlude, the upper end intercommunication upper portion of interlude enters the lower extreme of section, the lower extreme intercommunication lower part condensation segment's of interlude upper end, install air filter structure in the interlude.
5. A passive radiation refrigeration dehumidifier system according to claim 4 and wherein: the heat exchange module is of a vertical laminated structure and comprises a plurality of horizontally arranged exhaust channels and a plurality of vertically arranged air inlet channels, the exhaust channels and the air inlet channels are alternately arranged in a stacked mode and are isolated from each other, and the exhaust channels and the air inlet channels are isolated from each other by heat conduction materials.
6. A passive radiation refrigeration dehumidifier system according to claim 5 and wherein: the middle part of the lower condensation section is provided with a vertical air duct, and the other ends of the two groups of heat conduction fins corresponding to the front and rear groups of radiation refrigeration structures of the lower condensation section extend to the vertical air duct.
7. A passive radiation refrigeration dehumidifier system according to claim 6 and wherein: the radiation refrigeration material is a TPX plastic film, one surface of the TPX plastic film is plated with silver, and the other surface of the TPX plastic film is embedded with small glass beads with micron-sized diameters.
8. A passive radiation refrigeration dehumidifier apparatus according to claim 1 and wherein: the radiation refrigeration structure is characterized by further comprising an electric control roller shutter used for shielding the radiation refrigeration structure, the electric control roller shutter is arranged in the vacuum layer, the back of the electric control roller shutter is coated with an infrared reflection coating, and the front of the electric control roller shutter is coated with a selective heat absorption coating.
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| CN201911108854.0A CN110848843B (en) | 2019-11-13 | 2019-11-13 | Passive radiation refrigeration dehumidification device |
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| CN201911108854.0A CN110848843B (en) | 2019-11-13 | 2019-11-13 | Passive radiation refrigeration dehumidification device |
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| CN110848843B true CN110848843B (en) | 2021-07-23 |
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| CN103884064A (en) * | 2014-03-28 | 2014-06-25 | 山东中瑞新能源科技有限公司 | Space radiation refrigerator used as auxiliary cold source and heat transfer modeling method |
| CN107327054A (en) * | 2017-07-21 | 2017-11-07 | 中国科学院广州能源研究所 | A kind of radiation refrigeration glass curtain wall and its cooling means |
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