CN201865546U - Externally-driven cooling device - Google Patents
Externally-driven cooling device Download PDFInfo
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- CN201865546U CN201865546U CN2010202842834U CN201020284283U CN201865546U CN 201865546 U CN201865546 U CN 201865546U CN 2010202842834 U CN2010202842834 U CN 2010202842834U CN 201020284283 U CN201020284283 U CN 201020284283U CN 201865546 U CN201865546 U CN 201865546U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The utility model discloses an externally-driven cooling device which comprises an indoor area and an externally-driven cooling device, wherein the externally-driven cooling device comprises an internal sun-shading facility and a light-transmitting enclosing structure; an airflow channel with at least one layer is arranged in the internal sun-shading facility or the light-transmitting enclosing structure or between the internal sun-shading facility and the light-transmitting enclosing structure, and the airflow channel serves as an exhaust cavity; and the exhaust cavity is provided with an air inlet and an air outlet. The externally-driven cooling device is applicable to various residences, public buildings and industrial buildings. Heat radiated by the sun in the light-transmitting enclosing structure is largely obtained in a driven cooling way, so that the indoor heat load is effectively reduced, the device is easy to be matched with the building space and the cost is lower. The device is particularly applied to the dry heat area, so as to aim at the high-efficiency gradient application of dry air energy, effectively reducing the heat load of a window and other light-transmitting enclosing structures and realizing more effective energy gradient allocation.
Description
Affiliated technical field
The utility model relates to the HVAC technical field, is a kind of device with using external passive cooling, is applicable in all kinds of inhabitations, public building and the industrial construction, gets heat with the solar radiation of effective minimizing room light transmission space enclosing structure.
Background technology
Point out in " the public building energy-saving design standard " of China's issuing and implementation in 2005: Chinese architecture is with surpassing 1/4 of national total energy consumption, and will progressively be increased to more than 1/3 along with the raising of living standards of the people, and in energy for building, the energy consumption of HVAC has accounted for about 27.4% again, therefore it is energy-conservation to vigorously advocate HVAC, for construction resource-conserving, environmentally friendly low-carbon type society crucial effects is arranged.
The refrigeration duty that air-conditioning equipment is born summer mainly is made of refrigeration duty and new wind load three parts that the heat production of refrigeration duty, unit of air-conditioned room own need be eliminated.According to different areas, different meteorological conditions, different appointed conditions, and the difference of space enclosing structure, the shared refrigeration duty ratio of three parts is different, but air-conditioned room the refrigeration duty of thermosetting is the major weight part, must cause sufficient attention.And total refrigeration duty in room is by constituting with the lower part: 1, the radiating and humidifying amount of personnel, indoor electric appliance equipment; 2, the solar radiation of window gets the refrigeration duty of thermosetting; 3, retaining wall, roofing etc. are by the refrigeration duty of heat conduction, convection current formation; 4, the outer new wind of room area is by the refrigeration duty of door and window infiltration formation.
According to related data, in architectural exterior-protecting construction, the energy consumption of door and window is about 4 times of body of wall, 5 times of roofing, more than 20 times of ground, accounts for 40% to 50% of architectural exterior-protecting construction total energy consumption.Therefore, strengthening the thermal and insulating performance of door and window, reduce the door and window energy consumption, is the important step of improving the indoor thermal environment quality and improving the building energy conservation level.
For the architecture indoor environment, solar radiant heat is crucial outer disturbing, and in space enclosing structure, exterior window has tangible influence to the air-conditioning refrigeration duty.Because the thermal transmittance of glass is much larger than nontransparent space enclosing structures such as body of wall and roofs, the air-conditioning refrigeration duty proportion of its formation is much bigger, according to statistics, the heat that runs off by window accounts for 46% of building energy consumption, and the insolation that sees through glass gets hot refrigeration duty and accounts for 20% to 30% of air-conditioning refrigeration duty.Must cause sufficient attention.According to another relevant research, half of global residential building and non-residential structure refrigeration duty gets heat requirement for solar radiation, and wherein the solar radiation by window gets the hot overwhelming majority that accounts for again.
Therefore, window is the weak link of building energy conservation, is the black hole of building energy consumption, is the main direction of control building energy consumption.
Comprise direct solar radiation and diffusive radiation in the solar radiation through atmosphere arrival ground, and the architectural exterior-protecting construction external surface comprises three from the aerial diffusive radiation of accepting, i.e. sky radiation, ground return radiation and atmospheric long wave radiation.After generally (angle of incidence＜60 °) solar irradiation was mapped to surface of ordinary glass, 7.3% energy was reflected, can not become the room hot; 79% directly sees through in the direct inlet chamber of glass, all becomes the heat in room; Also have 13.7% and absorbed, and glass temperature is improved by glass.In absorbed this part energy, 4.9% will reach in the mode of long wave heat radiation and convection current again indoor, and remaining 8.8% be dissipated in the mode of long wave heat radiation and convection current equally outdoor, can not become the room hot.Therefore the reflectivity of glass is high more, and transmitance and absorptivity are low more, and it is just few more that the sun gets heat.
In order effectively to block solar radiation, reduce summer air conditioning load, adopting sunshading facility is means commonly used at present, according to the difference that the position is set, can be divided into external sunshade facility, internal sunshade facility, or between external sunshade facility, internal sunshade facility, blinds is installed in mode between the layer glass, be referred to as double-deck skin curtain wall.
Seeing through insolation in the glass window inlet chamber gets and forms with these two parts of indoor heat (abbreviation absorbs heat release again) that the radiation mode of unifying is passed on a skill of craft to others again after indoor insolation of people (being called for short transmission insolation) and window glass absorption insolation are directly advanced by penetrating window glass by hot system.
The internal sunshade facility can reflect away the part solar radiation, but can be returned by glass-reflected again to the part of external reflectance, makes reflex weaken.Internal sunshade just temporarily with the solar radiation thermal isolation beyond internal sunshade, but these radiations heat energies remove outdoor that part is reflected, major part is reentered indoor by abat vent and glass absorption back by modes such as radiation, convection current, all become indoor hotly, fundamentally do not reduce indoor air conditioner load.
The effect of external sunshade facility is better than the internal sunshade facility, but the external sunshade facility is exposed in the abominable external environment owing to external sunshade throughout the year, bear and expose to the sun and rain for a long time and capricious wind load, damage easily, in extraneous atmospheric environment, pollute the ability that the back reduces its sunlight reflection, not easy cleaning; The moulding of influence building, not attractive in appearance; Some sunshade measures had not improperly both reached effectively heat insulation, also can give to live and bring more inconvenience.
Double-deck skin window family curtain wall is in conjunction with the characteristics of inside and outside sunshade, employing is arranged on blinds between the layer glass, although eliminated the part shortcoming of external sunshade facility, but the air of meeting heating glass interbed owing to heat up in blinds heat absorption back, wherein the part heat can reduce its heat-insulating capability to indoor conduction, it is to take venting practice at the glass interbed that technology is arranged at present, by natural ventilation or mechanical ventilation the heat of glass interbed is discharged to outdoor, so just can be so that its sunshading and heat-insulating effect more approaches the external sunshade facility.The shortcoming of its existence is that mainly air layer thickness is less usually between layer glass, causes air mass flow limited, and cooling-down effect is limited.Next is that the interlayer blinds still exists by incoming flow air-polluting problem, and the cleaning after polluting even more more difficult than external sunshade facility.Secondly the integral manufacturing cost is higher in addition, have difficulties with cooperating of building, and along with the difference of service time, the difference of sun altitude, the opening angle of blinds needs motorized adjustment mechanism, increases the cost of its initial cost cost and maintaining.
Therefore, from controlling stable indoor air environment, concerning building types and space enclosing structure, control necessarily requires space enclosing structure that building is realized the isolated comprehensively of indoor and outdoor comprehensively, no matter is that natural lighting, air leakage or heat are transmitted.The thoroughly isolated of indoor and outdoor just can effectively be regulated and control indoor each physical parameter, and comparatively speaking, needed energy consumption is also just few more, energy-conservation more.Yet improvement from environment, at first to pursue natural lighting, natural ventilation even concerning the heat transfer property of space enclosing structure, some region also wishes sometimes that from climatic characteristic space enclosing structure becomes " energy-transmission channel " inside and outside the junction chamber, and two kinds of such theories will be pursued diverse building types and space enclosing structure form.
In sum, window is the weak link of building energy conservation, the principal element that the indoor cooling and heating load that causes increases still, yet there are no the needs that can satisfy the room air adjusting all the time and can reduce the method for the low room air adjusting of energy consumption and cost and the report of device thereof again significantly.
Summary of the invention
The utility model provides a kind of device with using external passive cooling, it has overcome the deficiency of prior art, efficiently solve because light transmission space enclosing structures such as window get the high high problem of room area temperature that causes of heat because of solar radiation, its rising and cost that can reduce the room area temperature that light transmission space enclosing structures such as window cause effectively significantly is lower, easily cooperates with building.
One of the technical solution of the utility model realizes by following measure: a kind of device with using external passive cooling, it comprises room area and has the using external passive cooling unit, comprise internal sunshade facility and light transmission space enclosing structure and have the using external passive cooling unit, the gas channel that is no less than one deck that forms between internal sunshade facility self or light transmission space enclosing structure self or internal sunshade facility and the light transmission space enclosing structure is the air draft cavity, and this air draft cavity has air intake place and air draft place; Evaporation-refrigeration device is positioned at outside room area or the room area, perhaps evaporation-refrigeration device be positioned at the light transmission space enclosing structure the top or/and the bottom of light transmission space enclosing structure or/and the side of light transmission space enclosing structure, perhaps evaporation-refrigeration device is positioned at the position that can place; Evaporation-refrigeration device has air intake and air outlet; The air intake and the room area of evaporation-refrigeration device are interlinked to the outside, and the air outlet of evaporation-refrigeration device communicates with the air intake place of air draft cavity, and air draft place of air draft cavity is interlinked to the outside with room area; The internal sunshade facility adopts the material of printing opacity or non-printing opacity to make; Room area is the interior space that is made of light transmission space enclosing structure and other space enclosing structure.
Be to the further optimization of one of technique scheme below or/and select:
In air draft place of said exhaust cavity or/and the air intake place is equipped with exhaust blower.
The said exhaust machine is positioned at outside air draft cavity or the air draft cavity.
Air intake place at the said exhaust cavity is equipped with evaporation-refrigeration device, and this evaporation-refrigeration device adopts direct evaporation-refrigeration device.
The said exhaust cavity has and is no less than two layers, and S-shaped, and this air draft cavity has an air intake place and air draft place.
The said exhaust cavity has and is no less than two layers, and every layer of air draft cavity has air intake place and air draft place.
On the inwall of said exhaust cavity or/and the wet curtain moisture film device of the open type that is no less than one deck is arranged on the inwall of the water-cooled cavity of internal sunshade facility.
The wet curtain moisture film device of above-mentioned open type comprises shower nozzle, water pump and water receiving tank, and the water inlet pipe of water pump feeds in the tank, and the outlet pipe of water pump communicates with shower nozzle, and the water of shower nozzle ejection forms moisture film and falls in the water receiving tank.
There is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously in above-mentioned room area or outside the room area or the air intake place of air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the cold water of evaporation-refrigeration device is given shower nozzle through water pump and water pipe, and the current in the water receiving tank return the water inlet pipe of evaporation-refrigeration device.
The enclosed water cooling plant that is no less than one deck is arranged on the wall of said exhaust cavity, in this enclosed water cooling plant the water-cooled cavity is arranged, there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously in the room area or room area air intake place outer or the air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the water inlet pipe that the cold water process water pump of evaporation-refrigeration device and water pipe are given the enclosed water cooling plant, the water of enclosed water cooling plant flows back to the water inlet pipe of evaporation-refrigeration device through outlet pipe.
Above-mentioned evaporation-refrigeration device has two air outlets, and an air outlet communicates with the air draft cavity, and another air outlet communicates with room area.
Above-mentioned evaporation-refrigeration device adopts the indirect evaporation refrigerating device, communicates in the technology wind air intake of this indirect evaporation refrigerating device and the room area, and technology wind air outlet and room area are interlinked to the outside.
Above-mentioned internal sunshade facility adopts shutter, and the blade of this shutter is horizontal type or vertical formula, in this blade cavity is arranged, and this cavity is that the air draft cavity is or/and the water-cooled cavity.
High layer of reflective material is arranged the blade surface of above-mentioned shutter or/and high heat-absorbing material layer.
The utility model goes in all kinds of inhabitations, public building and the industrial construction, the solar radiation that significantly absorbs the light transmission space enclosing structure in the mode of passive cooling gets heat, thereby effectively lowered the indoor heat requirement that gets, be easy to and the architectural space cooperation, cost is lower.Specifically it is used in xeothermic area, its purpose be dry air can high efficiency gradient use, effectively reduce light transmission space enclosing structure such as window heat requirement, realize the more effective step configuration of energy.Significantly reducing the weak link that window gets hot this building energy consumption by the device that the utlity model has the using external passive cooling, owing to made up the smooth and easy passage of indoor and outdoor air-flow interchange of heat, realized the room area air outward and the building respiratory system of indoor exhaust wind air-flow exchange, indoor air quality is good.In dry air energy sweat cooling technical applications, make its application realize breakthrough progress especially at family's residential building.
Resultant effect of the present utility model is:
1. the utility model is applicable in all kinds of inhabitations, public building and the industrial construction, its distinctive passive type cooling integrating device has effectively reduced the refrigeration duty in room in summer, plays the heat requirement that heat insulation effect effectively reduces the room thereby can form the insulation air blanketing in the winter time again.
2. the utility model is because the reduction of indoor load makes whole heating ventilation air-conditioning system reduce, comprising all devices in the heating ventilation air-conditioning system with use material, not only can be in architectural easier cooperation, and for the user has brought bigger economy, cost is lower.
3. the utility model can " classification utilization, optimize coupling " in the application of the energy, after sending into indoor air and rising to about 26 ℃ from about 16 ℃, again and just discharge behind near high-temperature wall surface the window and the air-flow generation heat convection outdoor, in the utilization of energy more rationally, fully.
4. the utility model has made up the passage of indoor and outdoor contact, has effectively solved the unordered problem of the air draft in the heating ventilation air-conditioning system, makes that the air-flow of indoor and outdoor is more smooth and easy.
5. the utility model makes the sweat cooling air-conditioning technical in the large-scale application of civilian construction such as housing construction realistic foundation arranged.
6. the utility model has been expanded the zone that the sweat cooling air-conditioning is suitable for, and not only uses in xeothermic area, more can well be used at damp-heat area.
Description of drawings
Accompanying drawing 2 is method and the schematic representation of apparatus thereof of embodiment 2 of the present utility model.
Accompanying drawing 3 is method and the schematic representation of apparatus thereof of embodiment 3 of the present utility model.
Accompanying drawing 4 is method and the schematic representation of apparatus thereof of embodiment 4 of the present utility model.
Accompanying drawing 5 is method and the schematic representation of apparatus thereof of embodiment 5 of the present utility model.
Accompanying drawing 6 is method and the schematic representation of apparatus thereof of embodiment 6 of the present utility model.
Accompanying drawing 7 is method and the schematic representation of apparatus thereof of embodiment 7 of the present utility model.
Accompanying drawing 8 is method and the schematic representation of apparatus thereof of embodiment 8 of the present utility model.
Accompanying drawing 9 is method and the schematic representation of apparatus thereof of embodiment 9 of the present utility model.
Coding in the accompanying drawing is respectively: 1 is the outer air of room area; 2 is direct evaporation-refrigeration device; 3 is exhaust blower; 4 is exhaust duct; 5 is the outer air draft of room area; 6 is the internal sunshade facility.B is a room area; C is for having the using external passive cooling unit.A is an evaporation-refrigeration device.
The specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to above-mentioned the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment the utility model is done further to discuss:
Embodiment 1:
As shown in Figure 1, this device with using external passive cooling comprises room area B and has using external passive cooling unit C, comprise internal sunshade facility 6 and light transmission space enclosing structure and have using external passive cooling unit C, the gas channel that is no less than one deck that forms between internal sunshade facility 6 self or light transmission space enclosing structure self or internal sunshade facility 6 and the light transmission space enclosing structure is the air draft cavity, and this air draft cavity has air intake place and air draft place; Evaporation-refrigeration device a is positioned at outside room area or the room area, perhaps evaporation-refrigeration device a be positioned at the light transmission space enclosing structure the top or/and the bottom of light transmission space enclosing structure or/and the side of light transmission space enclosing structure, perhaps evaporation-refrigeration device a is positioned at the position that can place; Evaporation-refrigeration device a has air intake and air outlet; Air intake and the room area of evaporation-refrigeration device a are interlinked to the outside, and the air outlet of evaporation-refrigeration device a communicates with the air intake place of air draft cavity, and air draft place of air draft cavity is interlinked to the outside with room area B; The internal sunshade facility adopts the material of printing opacity or non-printing opacity to make; Room area B is the interior space that is made of light transmission space enclosing structure and other space enclosing structure.As shown in Figure 1, the air intake place of air draft cavity is equipped with evaporation-refrigeration device, and this evaporation-refrigeration device adopts direct evaporation-refrigeration device 2.
This method with using external passive cooling is carried out as follows: as shown in Figure 1, being discharged from room area B behind the air draft cavity by using external passive cooling unit C after the outer air of room area B is handled through direct evaporation-refrigeration device 2 promptly becomes the outer air draft 5 of room area.
The outer air 1 of room area enters the evaporation-cooled device that has among the using external passive cooling unit C by the air intake place, be constant enthalpy cooling humidification (adiabatic humidiflcation) process, the kind of its humidification efficiency (humidification efficiency) and filler (the area size of the wet exchange of heat), the speed of the time of the wet exchange of heat (the thickness size decision of airflow passes direction), the flow direction of medium has confidential relation between the wet exchange of heat, in the ideal case, if the area infinity of the wet exchange of heat, the time endless, then come stream through direct evaporation-refrigeration device, its humidification efficiency can reach 100%, and at this moment Dui Ying air-out dry-bulb temperature is the wet-bulb temperature of air intake.Under actual conditions, the dry-bulb temperature of air-out levels off to the wet-bulb temperature of air intake, from different places, and outdoor meteorology difference, the degree that its temperature reduces, but all decreases to some degree.
The outer air of room area after temperature reduces enters subsequently has air draft cavity among the using external passive cooling unit C, the solar radiation that absorbs window gets heat and chamber interior get heat after, by being arranged on the exhaust blower at top, discharge by the air draft pipeline.
The advantage of embodiment 1 is: by this device, the outer air 1 of room area only forms temperature-fall period in having using external passive cooling unit C, because new wind is not bothered to see me out into indoor room, technological process is simple, is provided with conveniently.When the reduction window gets heat, can effectively reduce indoor other heat, make indoor load effectively lower, perhaps pass through the partial function that this installs in some areas, the part-time section substitutes air-conditioning, or, in hot and humid area, the using external passive cooling unit C that has of integrated sweat cooling technology obtains real practical application.
Embodiment 2
Shown in attached Fig. 1 and 2, embodiment 2 is with the difference of embodiment 1: the air draft cavity of embodiment 2 has and is no less than two layers, and S-shaped, and this air draft cavity has an air intake place and air draft place.
Shown in accompanying drawing 1 to 3, embodiment 3 is with the difference of embodiment 1 and 2: as shown in Figure 3, the wet curtain moisture film device of the open type that is no less than one deck is arranged on the inwall of the air draft cavity of embodiment 3, and the air that flows through in the air draft cavity can contact with the moisture film of the wet curtain moisture film device of open type; The wet curtain moisture film device of this open type comprises shower nozzle, water pump and water receiving tank, and water pump is given shower nozzle with the water in the tank by water pipe, and the water of shower nozzle ejection forms moisture film and falls in the water receiving tank.The wet curtain moisture film device of open type is an individual layer.The moisture film of expansion is the wet exchange media of the heat of air draught and water, different with filler is, the wet exchange of heat takes place form cold wind and eliminate window or indoor heat by heat convection in, moisture film itself has formed together cold barrier, can get heat by the solar radiation that radiation heat transfer is eliminated window.
Embodiment 4
Shown in accompanying drawing 3 and 4, embodiment 4 is with the difference of embodiment 2: as shown in Figure 4, the wet curtain moisture film device of the open type of embodiment 2 is double-deck.
Embodiment 5
Shown in accompanying drawing 1 to 4, embodiment 5 is with the difference of embodiment 1 to 4: as shown in Figure 5, the evaporation-refrigeration device a of embodiment 5 is positioned at room area (also can be positioned at the outer or top of window of room area or the bottom of window or the inboard of window or the outside of window or the side of window according to actual needs), the wet curtain moisture film device of the open type that is no less than one deck arranged on the inwall of air draft cavity, and only be individual layer shown in the accompanying drawing 5.Evaporation-refrigeration device a is for exporting the evaporation-refrigeration device of cold wind and cold water simultaneously, and cold water feeds the wet curtain moisture film structure of individual layer open type, and the solar radiation of eliminating window by radiation heat transfer gets heat; Meanwhile, the air draft among a inserts C, and the part of eliminating window by heat convection gets heat.Meet the principle that the cold gradient is utilized, cryogenic energy utilization is more efficient.
Shown in accompanying drawing 5 and 6, embodiment 6 is with the difference of embodiment 5: as shown in Figure 6, the wet curtain moisture film device of the open type of embodiment 6 is double-deck, and the solar radiation of eliminating window by radiation heat transfer gets heat; Meanwhile, the air draft among a inserts C, and the part of eliminating window by heat convection gets heat.
Embodiment 7
Shown in accompanying drawing 1 to 6, embodiment 7 is with the difference of embodiment 1 to 6: as shown in Figure 7, the enclosed water cooling plant that is no less than one deck is arranged on the wall of the air draft cavity of embodiment 6, only individual layer shown in the accompanying drawing 7, there is the evaporation-refrigeration device a that exports cold wind and cold water simultaneously in the room area B or the air intake place of air draft cavity, the outer air of room area B enters in the air draft cavity from air intake through evaporation-refrigeration device a cooling back, the water inlet pipe that the cold water process water pump of evaporation-refrigeration device a and water pipe are given the enclosed water cooling plant, the water of enclosed water cooling plant flows back to the water inlet pipe of evaporation-refrigeration device a through outlet pipe.
Embodiment 8
Shown in accompanying drawing 7 and 8, embodiment 8 is with the difference of embodiment 7: as shown in Figure 7, the enclosed water cooling plant of embodiment 7 is double-deck.
Embodiment 9
Shown in accompanying drawing 1 to 8, embodiment 9 is with the difference of embodiment 1 to 8: as shown in Figure 9, the air intake place of the air draft cavity of embodiment 9 is equipped with evaporation-refrigeration device a, and the cold water of evaporation-refrigeration device feeds wet curtain moisture film structure of open type or the enclosed water cooling plant from water tank bottom, backwater after the intensification is got back to evaporation-refrigeration device a, forms circulation; Meanwhile, the outer air 1 process evaporation-refrigeration device a of room area enters the cavity among the C, and the part of eliminating window by heat convection gets heat, discharges B by exhaust blower 3 then.The outer air 1 of room area does not have this device of inlet chamber inner region B. to meet the principle that the cold gradient is utilized, and cryogenic energy utilization is more efficient and thorough.
Above technical characterictic has constituted embodiment of the present utility model, and it has stronger compliance and implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.For example: evaporation-refrigeration device can have two air outlets, and an air outlet communicates with the air draft cavity, and another air outlet communicates with room area; The internal sunshade facility adopts shutter, and the blade of this shutter is horizontal type or vertical formula, in this blade cavity is arranged, and this cavity is that the air draft cavity is or/and the water-cooled cavity.High layer of reflective material is arranged the blade surface of shutter or/and high heat-absorbing material layer.
Claims (27)
1. one kind has the device that using external passive cools off, it is characterized in that comprising room area and have the using external passive cooling unit, comprise internal sunshade facility and light transmission space enclosing structure and have the using external passive cooling unit, the gas channel that is no less than one deck that forms between internal sunshade facility self or light transmission space enclosing structure self or internal sunshade facility and the light transmission space enclosing structure is the air draft cavity, and this air draft cavity has air intake place and air draft place; Evaporation-refrigeration device is positioned at outside room area or the room area, perhaps evaporation-refrigeration device be positioned at the light transmission space enclosing structure the top or/and the bottom of light transmission space enclosing structure or/and the side of light transmission space enclosing structure; Evaporation-refrigeration device has air intake and air outlet; The air intake and the room area of evaporation-refrigeration device are interlinked to the outside, and the air outlet of evaporation-refrigeration device communicates with the air intake place of air draft cavity, and air draft place of air draft cavity is interlinked to the outside with room area; The internal sunshade facility adopts the material of printing opacity or non-printing opacity to make.
2. the device of stating according to claim 1 with using external passive cooling is characterized in that air draft place of air draft cavity or/and the air intake place is equipped with exhaust blower.
3. the device of stating according to claim 1 with using external passive cooling is characterized in that exhaust blower is positioned at outside air draft cavity or the air draft cavity.
4. require 1 or 2 or 3 described devices with using external passive cooling according to profit, it is characterized in that the air intake place of air draft cavity is equipped with evaporation-refrigeration device, this evaporation-refrigeration device adopts direct evaporation-refrigeration device.
5. according to claim 1 or 2 or 3 described devices with using external passive cooling, it is characterized in that the air draft cavity has and be no less than two layers, and S-shaped, this air draft cavity has an air intake place and air draft place.
6. the device with using external passive cooling according to claim 4 is characterized in that the air draft cavity has and is no less than two layers that every layer of air draft cavity has air intake place and air draft place.
7. according to claim 1 or 2 or 3 described devices, it is characterized in that on the inwall of air draft cavity or/and the wet curtain moisture film device of the open type that is no less than one deck is arranged on the inwall of the water-cooled cavity of internal sunshade facility with using external passive cooling.
8. the device with using external passive cooling according to claim 4 is characterized in that on the inwall of air draft cavity or/and the wet curtain moisture film device of the open type that is no less than one deck is arranged on the inwall of the water-cooled cavity of internal sunshade facility.
9. the device with using external passive cooling according to claim 6 is characterized in that on the inwall of air draft cavity or/and the wet curtain moisture film device of the open type that is no less than one deck is arranged on the inwall of the water-cooled cavity of internal sunshade facility.
10. the device with using external passive cooling according to claim 7, it is characterized in that the wet curtain moisture film device of open type comprises shower nozzle, water pump and water receiving tank, the water inlet pipe of water pump feeds in the tank, and the outlet pipe of water pump communicates with shower nozzle, and the water of shower nozzle ejection forms moisture film and falls in the water receiving tank.
11. the device with using external passive cooling according to claim 8, it is characterized in that the wet curtain moisture film device of open type comprises shower nozzle, water pump and water receiving tank, the water inlet pipe of water pump feeds in the tank, and the outlet pipe of water pump communicates with shower nozzle, and the water of shower nozzle ejection forms moisture film and falls in the water receiving tank.
12. the device with using external passive cooling according to claim 9, it is characterized in that the wet curtain moisture film device of open type comprises shower nozzle, water pump and water receiving tank, the water inlet pipe of water pump feeds in the tank, and the outlet pipe of water pump communicates with shower nozzle, and the water of shower nozzle ejection forms moisture film and falls in the water receiving tank.
13. the device with using external passive cooling according to claim 7, it is characterized in that room area is interior or room area is outer or there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously at the air intake place air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the cold water of evaporation-refrigeration device is given shower nozzle through water pump and water pipe, and the current in the water receiving tank return the water inlet pipe of evaporation-refrigeration device.
14. the device with using external passive cooling according to claim 8, it is characterized in that room area is interior or room area is outer or there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously at the air intake place air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the cold water of evaporation-refrigeration device is given shower nozzle through water pump and water pipe, and the current in the water receiving tank return the water inlet pipe of evaporation-refrigeration device.
15. the device with using external passive cooling according to claim 9, it is characterized in that room area is interior or room area is outer or there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously at the air intake place air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the cold water of evaporation-refrigeration device is given shower nozzle through water pump and water pipe, and the current in the water receiving tank return the water inlet pipe of evaporation-refrigeration device.
16. according to claim 1 or 2 or 3 described devices with using external passive cooling, it is characterized in that on the wall of air draft cavity the enclosed water cooling plant that is no less than one deck being arranged, in this enclosed water cooling plant the water-cooled cavity is arranged, there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously in the room area or room area air intake place outer or the air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the water inlet pipe that the cold water process water pump of evaporation-refrigeration device and water pipe are given the enclosed water cooling plant, the water of enclosed water cooling plant flows back to the water inlet pipe of evaporation-refrigeration device through outlet pipe.
17. the device with using external passive cooling according to claim 5, it is characterized in that on the wall of air draft cavity the enclosed water cooling plant that is no less than one deck being arranged, in this enclosed water cooling plant the water-cooled cavity is arranged, there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously in the room area or room area air intake place outer or the air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the water inlet pipe that the cold water process water pump of evaporation-refrigeration device and water pipe are given the enclosed water cooling plant, the water of enclosed water cooling plant flows back to the water inlet pipe of evaporation-refrigeration device through outlet pipe.
18. the device with using external passive cooling according to claim 6, it is characterized in that on the wall of air draft cavity the enclosed water cooling plant that is no less than one deck being arranged, in this enclosed water cooling plant the water-cooled cavity is arranged, there is the evaporation-refrigeration device of exporting cold wind and cold water simultaneously in the room area or room area air intake place outer or the air draft cavity, the outer air of room area enters in the air draft cavity from air intake through evaporation-refrigeration device cooling back, the water inlet pipe that the cold water process water pump of evaporation-refrigeration device and water pipe are given the enclosed water cooling plant, the water of enclosed water cooling plant flows back to the water inlet pipe of evaporation-refrigeration device through outlet pipe.
19. according to claim 1 or 2 or 3 described devices with using external passive cooling, it is characterized in that evaporation-refrigeration device has two air outlets, an air outlet communicates with the air draft cavity, another air outlet communicates with room area.
20. the device with using external passive cooling according to claim 9 is characterized in that evaporation-refrigeration device has two air outlets, an air outlet communicates with the air draft cavity, and another air outlet communicates with room area.
21. the device with using external passive cooling according to claim 15 is characterized in that evaporation-refrigeration device has two air outlets, an air outlet communicates with the air draft cavity, and another air outlet communicates with room area.
22. the device with using external passive cooling according to claim 18 is characterized in that evaporation-refrigeration device has two air outlets, an air outlet communicates with the air draft cavity, and another air outlet communicates with room area.
23. the device with using external passive cooling according to claim 19, it is characterized in that evaporation-refrigeration device adopts the indirect evaporation refrigerating device, communicate in the technology wind air intake of this indirect evaporation refrigerating device and the room area, technology wind air outlet and room area are interlinked to the outside.
24. according to claim 1 or 2 or 3 described devices with using external passive cooling, it is characterized in that the internal sunshade facility adopts shutter, the blade of this shutter is horizontal type or vertical formula, in this blade cavity is arranged, this cavity is that the air draft cavity is or/and the water-cooled cavity.
25. the device with using external passive cooling according to claim 23 is characterized in that the internal sunshade facility adopts shutter, the blade of this shutter is horizontal type or vertical formula, in this blade cavity is arranged, and this cavity is that the air draft cavity is or/and the water-cooled cavity.
26. the device with using external passive cooling according to claim 24 is characterized in that the blade surface of shutter has high layer of reflective material or/and high heat-absorbing material layer.
27. the device with using external passive cooling according to claim 25 is characterized in that the blade surface of shutter has high layer of reflective material or/and high heat-absorbing material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202842834U CN201865546U (en) | 2010-08-06 | 2010-08-06 | Externally-driven cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202842834U CN201865546U (en) | 2010-08-06 | 2010-08-06 | Externally-driven cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN201865546U true CN201865546U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202842834U Expired - Lifetime CN201865546U (en) | 2010-08-06 | 2010-08-06 | Externally-driven cooling device |
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| Country | Link |
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| CN (1) | CN201865546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892800A (en) * | 2010-08-06 | 2010-11-24 | 于向阳 | Method using external passive cooling and device thereof |
| CN103398434A (en) * | 2013-07-23 | 2013-11-20 | 于向阳 | Indoor tail end and passive cooling combined air conditioner and air conditioning method thereof |
| CN104790572A (en) * | 2015-04-24 | 2015-07-22 | 清华大学 | Double-glass enclosure system with cooling and shading functions |
-
2010
- 2010-08-06 CN CN2010202842834U patent/CN201865546U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892800A (en) * | 2010-08-06 | 2010-11-24 | 于向阳 | Method using external passive cooling and device thereof |
| WO2012016544A1 (en) * | 2010-08-06 | 2012-02-09 | Yu Xiangyang | External passive cooling method and device thereof |
| CN101892800B (en) * | 2010-08-06 | 2012-09-05 | 于向阳 | External passive cooling method and device thereof |
| CN103398434A (en) * | 2013-07-23 | 2013-11-20 | 于向阳 | Indoor tail end and passive cooling combined air conditioner and air conditioning method thereof |
| CN103398434B (en) * | 2013-07-23 | 2017-04-12 | 于向阳 | Indoor tail end and passive cooling combined air conditioner and air conditioning method thereof |
| CN104790572A (en) * | 2015-04-24 | 2015-07-22 | 清华大学 | Double-glass enclosure system with cooling and shading functions |
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Granted publication date: 20110615 Effective date of abandoning: 20120905 |