CN201476191U - Ultrathin ceiling evaporative cooling fresh air handling unit - Google Patents
Ultrathin ceiling evaporative cooling fresh air handling unit Download PDFInfo
- Publication number
- CN201476191U CN201476191U CN2009203088979U CN200920308897U CN201476191U CN 201476191 U CN201476191 U CN 201476191U CN 2009203088979 U CN2009203088979 U CN 2009203088979U CN 200920308897 U CN200920308897 U CN 200920308897U CN 201476191 U CN201476191 U CN 201476191U
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- heat pipe
- cooler
- indirect evaporation
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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
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Other Air-Conditioning Systems (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses an ultrathin ceiling evaporative cooling fresh air handling unit. An air channel is divided into a secondary air channel and a primary air channel, an early-efficiency filter is arranged at an air inlet penetrating through the upper channel and the lower channel, a heat pipe indirect evaporative cooler is arranged behind the early-efficiency filter penetrating through the upper channel and the lower channel according to the air inlet direction, a water baffle and an exhaust fan are sequentially arranged behind the heat pipe indirect evaporative cooler in the secondary air channel, and a direct evaporative cooler, an air cooler and an air feeder are sequentially arranged behind the heat pipe indirect evaporative cooler in the primary air channel. The ultrathin ceiling evaporative cooling fresh air handling unit has the advantages that the structure is compact, the indoor exhaust cold and heat recovery can be realized all the year round, the occupied space of an air duct of an air conditioning system is small, the chamber and time-sharing control can be realized by matching with an evaporative cooling semi-central air conditioning system, and the unit can be applied in high-rise buildings with relative lower height.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, relates to a kind of air conditioner fresh air unit, is specifically related to a kind of new blower fan group of being made up of aerial cooler, heat pipe indirect evaporation cooler and direct evaporative cooler of a kind of ultra-thin ceiling mounting type evaporative cooling.
Background technology
The Evaporative Cooling Air Conditioning technology is to utilize the wet naturally energy regenerative resource of dry air, poor by means of dry-bulb temperature in the surrounding air and dew-point temperature, obtain a kind of environment-friendly high-efficiency and the economic type of cooling of cold by the wet exchange of the heat between water and the air, have energy-conservation, economy, environmental protection, improve the advantage of indoor air quality.It is big that the space is taken up an area of in the air channel of existing centralized Evaporative Cooling Air-conditioning System, can't realize conditioned area locellus, timesharing control, uses to be restricted in the lower skyscraper of floor height.
Summary of the invention
The purpose of this utility model provides the new blower fan group of a kind of ultra-thin ceiling mounting type evaporative cooling, heat pipe-type indirect evaporation cooler, direct evaporative cooler, aerial cooler are formed the new blower fan group of evaporative cooling, compact conformation, it is little to take up an area of the space, can be lifted on fully on the furred ceiling, not be subjected to the restriction of building floor height.
The technical scheme that the utility model adopted is, the new blower fan group of a kind of ultra-thin ceiling mounting type evaporative cooling, in machine unit shell, the air duct layering is provided with, two-layer up and down secondary-air passage and the primary air passage of being respectively, at air air intake place, run through lower channel roughing efficiency air filter is set, press the air intake direction, run through lower channel in the back of roughing efficiency air filter the heat pipe-type indirect evaporation cooler is set, press the air intake direction, in secondary-air passage, the back of heat pipe-type indirect evaporation cooler sets gradually water fender and exhaust blower, in the primary air passage, the back of heat pipe-type indirect evaporation cooler sets gradually direct evaporative cooler, aerial cooler and pressure fan are arranged to heat pipe-type indirect evaporation cooler secondary side with the heat pipe-type indirect evaporation cooler in secondary-air passage, the heat pipe-type indirect evaporation cooler is arranged to heat pipe-type indirect evaporation cooler primary side in the primary air passage.
Characteristics of the present utility model also are,
The upper and lower of direct evaporative cooler is provided with water-locator b and header tank b respectively, and header tank b is connected with water-locator b with water pump b by pipeline.
The upper and lower of heat pipe-type indirect evaporation cooler secondary side is provided with water-locator a and header tank a respectively, and header tank a is connected with water-locator a with water pump a by pipeline.
The heat pipe-type indirect evaporation cooler adopts horizontal imbibition core aluminium-ammonia heat pipe-type indirect evaporation cooler.
New blower fan group of the present utility model adopts the new blower fan group of evaporative cooling that half centralized Evaporative Cooling Air-conditioning System of new wind+sensible heat end is provided, not only has better energy-saving effect, and it is big to have overcome occupation of land space, centralized Evaporative Cooling Air-conditioning System air channel, can't realize conditioned area locellus, timesharing control, uses limited characteristics in the lower skyscraper of floor height.Aerial cooler adopts low-temperature cold water that primary air is carried out the cooling dehumidification processing summer; Adopt winter hot water that primary air is carried out heat treatment again; Spring and autumn, transition season adopted cooling tower cooling water or low-temperature receivers such as transpiration-cooled high temperature cold water unit high temperature cold water or the terminal backwater of sensible heat that primary air is carried out cooling processing, reduce even avoided mechanically refrigerated use, reduced operating cost, even do not used cold-producing medium CFC owing to reduce
SAnd HCFC working medium, reducing even avoided atmospheric ozone layer is produced the generation of destruction and reduction greenhouse effects, environmental protection more meets national energy-saving and emission-reduction fundamental policy.The heat pipe-type indirect evaporation cooler of unit adopts indoor exhaust wind and sprays recirculated water summer, adopts winter indoor exhaust wind not spray recirculated water, can realize cold and hot recovery preferably, and is more energy-conservation.
Description of drawings
Fig. 1 is the structural representation of the new blower fan group of the utility model evaporative cooling;
Fig. 2 is the structural representation in the new blower fan group of the utility model evaporative cooling primary air passage;
Fig. 3 is the structural representation in the new blower fan group of the utility model evaporative cooling secondary-air passage.
Among the figure, 1 roughing efficiency air filter, 2 heat pipe-type indirect evaporation coolers, 3 water-locator a, 4 fillers, 5 header tank a, 6 water pump a, 7 aerial coolers, 8 pressure fans, 9 exhaust blowers, 10 heat pipe-type indirect evaporation cooler secondary sides, 11 heat pipe-type indirect evaporation cooler primary sides, 12 water fenders, 13 direct evaporative coolers, 14 water-locator b, 15 header tank b, 16 water pump b.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The new blower fan group of ultra-thin ceiling mounting type evaporative cooling of the present utility model, with horizontal imbibition core aluminium-ammonia heat pipe-type indirect evaporation cooler, to adopt the aerial cooler and the direct evaporative cooler technology of low-temperature receiver such as low-temperature cold water or cooling tower cooling water or transpiration-cooled high temperature cold water unit high temperature cold water or the terminal backwater of sensible heat and hot water be core, and roughing efficiency air filter, heat pipe-type indirect evaporation cooler, direct evaporative cooler, aerial cooler and blower fan are formed the new blower fan group of ultra-thin ceiling mounting type evaporative cooling.As shown in Figure 1, in the air-conditioning machine unit shell, the air duct layering is provided with, two-layer up and down secondary-air passage and the primary air passage of being respectively, at air air intake place, run through lower channel roughing efficiency air filter 1 is set, press the air intake direction, run through lower channel in the back of roughing efficiency air filter 1 heat pipe-type indirect evaporation cooler 2 is set, press the air intake direction, in secondary-air passage, the back of heat pipe-type indirect evaporation cooler 2 sets gradually water fender 12 and exhaust blower 9, in the primary air passage, the back of heat pipe-type indirect evaporation cooler 2 sets gradually direct evaporative cooler 13, aerial cooler 7 and pressure fan 8.
Heat pipe-type indirect evaporation cooler 2 adopts horizontal imbibition core aluminium-ammonia heat pipe-type indirect evaporation cooler, heat pipe-type indirect evaporation cooler 2 is arranged to heat pipe-type indirect evaporation cooler secondary side 10 in secondary-air passage, heat pipe-type indirect evaporation cooler 2 is arranged to heat pipe-type indirect evaporation cooler primary side 11 in the primary air passage.The upper and lower of heat pipe-type indirect evaporation cooler secondary side 10 is provided with water-locator a3 and header tank a5 respectively, and header tank a5 is connected with water-locator a3 with water pump a6 by pipeline.
The upper and lower of the filler 4 of direct evaporative cooler 13 is provided with water-locator b14 and header tank b15 respectively, and header tank b15 is connected with water-locator b14 with water pump b16 by pipeline.
Aerial cooler 7 carries out cooling dehumidification at high humility area employing in summer low-temperature cold water to primary air to be handled, summer dry area or spring and autumn transition season with low-temperature receivers such as cooling tower cooling water or transpiration-cooled high temperature cold water unit high temperature cold water or sensible heat end backwater primary air is carried out cooling processing, adopt winter hot water that primary air is carried out heat treatment again.
Horizontal imbibition core aluminium-ammonia tube type indirect evaporative cooler primary side 11 logical outdoor new wind; 10 summers of tube type indirect evaporative cooler secondary side and spring and autumn logical indoor exhaust wind or outdoor new wind also spray recirculated water, and winter, logical indoor exhaust wind did not spray recirculated water.
Direct evaporative cooler 13 spring and autumn transition season air is cooled off, in the winter time air is carried out humidification.
The course of work of the new blower fan group of the ultra-thin ceiling mounting type evaporative cooling of the utility model:
Adopt the cooling of heat pipe-type indirect evaporation to utilize indoor exhaust wind to spray recirculated water new wind is cooled off, do not spray recirculated water in the winter time new wind is carried out preheating, utilize aerial cooler to adopt low-temperature cold water that primary air is carried out cooling dehumidification summer in the last month of summer and season in spring and autumn; Adopt winter hot water that primary air is carried out heat again; Spring and autumn, transition season adopted cooling tower cooling water or low-temperature receivers such as transpiration-cooled high temperature cold water unit high temperature cold water or the terminal backwater of sensible heat that primary air is carried out cooling processing, utilized direct evaporative cooling in season in spring and autumn air to be cooled off, in the winter time air added wet process.Be specially:
Summer dryly outside the compartment new wind carry out primarily efficient filter through initial effect filtering section 1 earlier, cool off through heat pipe-type indirect evaporation cooler 2, cool off once more through direct evaporative cooler 13, blow by pressure fan 8;
Spring and autumn transition season dryly outside the compartment new wind carry out primarily efficient filter through initial effect filtering section 1 earlier, cool off through heat pipe-type indirect evaporation cooler 2, through 13 pairs of coolings once more of direct evaporative cooler, blow again by pressure fan 8;
Outdoor new wind carries out primarily efficient filter through initial effect filtering section 1 earlier in high humility area in summer, cools off through heat pipe-type indirect evaporation cooler 2, carries out cooling dehumidification through aerial cooler 7 again, is blown by pressure fan 8;
Carry out primarily efficient filter through initial effect filtering section 1 successively at the outdoor new wind of transition season in spring and autumn, cool off, carry out cooling dehumidification through aerial cooler 7 again, blow by pressure fan 8 through heat pipe-type indirect evaporation cooler 2;
Save outdoor new wind in the winter time and carry out primarily efficient filter through initial effect filtering section 1 successively, cool off, carry out humidification, carry out heat again through aerial cooler 7 again, blow by pressure fan 8 through direct evaporative cooler 13 through heat pipe-type indirect evaporation cooler 2.
Characteristics of the present utility model are with horizontal imbibition core aluminium-ammonia tube type indirect evaporative cooler, directly the technology such as aerial cooler of low-temperature receiver such as evaporative cooling and employing low-temperature cold water or employing cooling tower cooling water or transpiration-cooled high temperature cold water unit high temperature cold water or the terminal backwater of sensible heat and hot water are formed the new blower fan group of ultra-thin ceiling mounting type evaporative cooling, made full use of horizontal imbibition core aluminium-ammonia tube type indirect evaporative cooler structure level design feature, realized ultra-thin, utilized the different regions Various Seasonal to adopt the aerial cooler of low-temperature receiver such as the high temperature cold water of low-temperature cold water or cooling tower cooling water or transpiration-cooled high temperature cold water unit or the terminal backwater of sensible heat and hot water, and the heat pipe-type indirect evaporation cooler cools off the effect of cold and hot recovery, use with half central air-conditioning system sensible heat tip engages, variation according to outdoor weather condition and indoor load, can realize the conditioned area locellus, timesharing control is carried out air conditioning to building, and it is little that the space is taken up an area of in the air-conditioning system air channel, can be applicable in the lower skyscraper of floor height.
With the new blower fan group of traditional mechanical refrigeration, ceiling evaporative cooling fresh air handling group of the present utility model has following features:
1) the heat pipe-type indirect evaporation cooler of the utility model setting utilizes the horizontally disposed structural advantage of its heat exchanger tube, highly lower, realized ultra-thin, compact conformation, it is little to take up an area the space, meet the little requirement in occupation of land space of new blower fan group, and can provide evaporative cooling new wind for the evaporative cooling semi-central air conditioning fully.
2) new blower fan group horizontal liquid-sucking core aluminium of the present utility model-ammonia heat pipe-type indirect evaporation cooler. The heat pipe horizontal positioned relies on the capillarity of liquid-sucking core that condensate liquid is transported to evaporator section, keeps the continuous circulation of intraductal working medium, and summer in winter, condensation segment, evaporator section were changed the use of the property whole year voluntarily. Heat pipe-type indirect evaporation cooler auxiliary air adopts indoor exhaust wind, summer and spring and autumn Sprayer Circulation water to primary air cool off, the Sprayer Circulation water conservancy is not carried out The pre-heat treatment with indoor exhaust wind to primary air in the winter time, played the effect of preferably cold and heat recovery utilization, and, meet the little characteristics of regulation and new blower fan group compact conformation occupation of land space that Wind Volume air-conditioning unit must arrange cold and heat recovery.
3) new blower fan group of the present utility model is provided with the one-level direct evaporative cooler, new wind outside the direct evaporative cooling insulation of spring and autumn utilization air event cooling chamber, and the air of processing is sanitation and hygiene more, and air quality is better. Utilize in the winter time direct evaporative cooling that air is carried out humidification, serve as the effect of humidifier fully, meet the requirement that the Northwest processes air wetting winter. This setup spring and autumn and winter are dual-purpose, also are good air cleaning units simultaneously, have saved cost, have reduced operating cost.
4) new blower fan group of the present utility model is provided with the main air cooler, aerial cooler carries out cooling dehumidification at high humility area employing in summer low-temperature cold water to primary air to be processed, summer Arid Area or spring and autumn transition season with low-temperature receivers such as cooling tower cooling water or evaporation-cooling high temperature water chilling unit high temperature cold water or the terminal backwater of sensible heat primary air is carried out cooling processing, adopt winter hot water that primary air is carried out again heat treatment. The low-temperature cold water that reduces even do not use mechanical refrigeration to produce fully meets the service condition in NORTHWEST CHINA district and high humility area, has reached the effect of processing new wind, has saved mechanical refrigeration, has reduced operating cost, and has reduced and even do not use cold-producing medium CFCSAnd HCFC working medium, reducing the generation that atmospheric ozone layer is produced destruction and greenhouse effects, more environmental protection meets national energy-saving and emission-reduction fundamental policy.
Claims (4)
1. new blower fan group of ultra-thin ceiling mounting type evaporative cooling, it is characterized in that, in machine unit shell, the air duct layering is provided with, two-layer up and down secondary-air passage and the primary air passage of being respectively, at air air intake place, run through lower channel roughing efficiency air filter (1) is set, press the air intake direction, run through lower channel in the back of roughing efficiency air filter (1) heat pipe-type indirect evaporation cooler (2) is set, press the air intake direction, in secondary-air passage, the back of heat pipe-type indirect evaporation cooler (2) sets gradually water fender (12) and exhaust blower (9), in the primary air passage, the back of heat pipe-type indirect evaporation cooler (2) sets gradually direct evaporative cooler (13), aerial cooler (7) and pressure fan (8) are arranged to heat pipe-type indirect evaporation cooler secondary side (10) with heat pipe-type indirect evaporation cooler (2) in secondary-air passage, heat pipe-type indirect evaporation cooler (2) is arranged to heat pipe-type indirect evaporation cooler primary side (11) in the primary air passage.
2. according to the new blower fan group of the described ultra-thin ceiling mounting type evaporative cooling of claim 1, it is characterized in that, the upper and lower of described direct evaporative cooler (13) is provided with water-locator b (14) and header tank b (15) respectively, and header tank b (15) is connected with water-locator b (14) with water pump b (16) by pipeline.
3. according to the new blower fan group of the described ultra-thin ceiling mounting type evaporative cooling of claim 1, it is characterized in that, the upper and lower of described heat pipe-type indirect evaporation cooler secondary side (10) is provided with water-locator a (3) and header tank a (5) respectively, and header tank a (5) is connected with water-locator a (3) with water pump a (6) by pipeline.
4. according to claim 1, the new blower fan group of 2 or 3 described ultra-thin ceiling mounting type evaporative coolings, it is characterized in that described heat pipe-type indirect evaporation cooler (2) adopts horizontal imbibition core aluminium-ammonia heat pipe-type indirect evaporation cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203088979U CN201476191U (en) | 2009-08-26 | 2009-08-26 | Ultrathin ceiling evaporative cooling fresh air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203088979U CN201476191U (en) | 2009-08-26 | 2009-08-26 | Ultrathin ceiling evaporative cooling fresh air handling unit |
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| Publication Number | Publication Date |
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| CN201476191U true CN201476191U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009203088979U Expired - Fee Related CN201476191U (en) | 2009-08-26 | 2009-08-26 | Ultrathin ceiling evaporative cooling fresh air handling unit |
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| CN (1) | CN201476191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072537A (en) * | 2010-12-07 | 2011-05-25 | 内蒙古兴泰建筑有限责任公司 | Winter anti-freezing ceiling fresh air unit system and construction method |
| CN103062857A (en) * | 2013-01-29 | 2013-04-24 | 西安工程大学 | Closed-type evaporative cooling-water chilling unit utilizing capillary tubes |
| CN103604180A (en) * | 2013-11-21 | 2014-02-26 | 西安工程大学 | All-in-one evaporative cooling and mechanical refrigerating combined air conditioning unit usable in summers and winters |
| CN103759357A (en) * | 2014-01-08 | 2014-04-30 | 西安工程大学 | Evaporative cooling and mechanical refrigeration combined air/ water chilling unit for power plant |
-
2009
- 2009-08-26 CN CN2009203088979U patent/CN201476191U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072537A (en) * | 2010-12-07 | 2011-05-25 | 内蒙古兴泰建筑有限责任公司 | Winter anti-freezing ceiling fresh air unit system and construction method |
| CN102072537B (en) * | 2010-12-07 | 2013-01-02 | 内蒙古兴泰建筑有限责任公司 | Winter anti-freezing ceiling fresh air unit system and construction method |
| CN103062857A (en) * | 2013-01-29 | 2013-04-24 | 西安工程大学 | Closed-type evaporative cooling-water chilling unit utilizing capillary tubes |
| CN103062857B (en) * | 2013-01-29 | 2015-05-20 | 西安工程大学 | Closed-type evaporative cooling-water chilling unit utilizing capillary tubes |
| CN103604180A (en) * | 2013-11-21 | 2014-02-26 | 西安工程大学 | All-in-one evaporative cooling and mechanical refrigerating combined air conditioning unit usable in summers and winters |
| CN103604180B (en) * | 2013-11-21 | 2016-04-20 | 西安工程大学 | The evaporative cooling of integration Winter-summer dual purpose combines air-conditioner set with mechanical refrigeration |
| CN103759357A (en) * | 2014-01-08 | 2014-04-30 | 西安工程大学 | Evaporative cooling and mechanical refrigeration combined air/ water chilling unit for power plant |
| CN103759357B (en) * | 2014-01-08 | 2016-05-25 | 西安工程大学 | The cold-wind/cold-water unit that power plant combines with mechanical refrigeration with evaporative cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120826 |