CN102494377B - Semi-integrated air conditioning system with two high-temperature chilled water sets and dry-type fan coil - Google Patents
Semi-integrated air conditioning system with two high-temperature chilled water sets and dry-type fan coil Download PDFInfo
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- CN102494377B CN102494377B CN 201110392744 CN201110392744A CN102494377B CN 102494377 B CN102494377 B CN 102494377B CN 201110392744 CN201110392744 CN 201110392744 CN 201110392744 A CN201110392744 A CN 201110392744A CN 102494377 B CN102494377 B CN 102494377B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 238000004378 air conditioning Methods 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 85
- 238000005057 refrigeration Methods 0.000 claims abstract description 53
- 238000001704 evaporation Methods 0.000 claims description 39
- 230000008020 evaporation Effects 0.000 claims description 39
- 239000000945 filler Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 230000001351 cycling effect Effects 0.000 description 5
- 230000003252 repetitive effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The invention discloses a semi-integrated air conditioning system with two high-temperature chilled water sets and a dry-type fan coil. The semi-integrated air conditioning system consists of a mechanical refrigeration high-temperature chilled water set, an evaporative cooling high-temperature chilled water set, an evaporative cooling combined new air set, the dry-type fan coil and a pipe networkconnected among the components, wherein the dry-type fan coil is arranged in a room; the evaporative cooling combined new air set comprises a new air port, a high-temperature air cooler, an evaporative cooler, a water baffle plate and an air feeder which are arranged sequentially according to an air feed direction; and the air feeder is connected with the dry-type fan coil through an air feed pipe. According to the air conditioning system, two sets are used as high-temperature cooling sources, and are switched for use according to a weather condition, so that high-temperature cold water supply at the tail end can be guaranteed; the new fan set starts different functional sections to meet handling requirements of different places on new air; independent control over a humiture system is realized; and the semi-integrated air conditioning system is suitable for middle-humidity places or high-humidity places.
Description
Technical field
The invention belongs to the air conditioner refrigerating technical field, be specifically related to a kind of half central air-conditioning system of being formed by mechanical refrigeration high-temperature handpiece Water Chilling Units, evaporation cooling high-temperature handpiece Water Chilling Units, evaporative cooling assembled air-conditioner unit and dry-type fan coil.
Background technology
Along with the wideling popularize and using of humiture autonomous control system, high temperature low-temperature receiver problem is one of problem of the required solution of humiture autonomous control system, and its sink temperature is brought up to 16～18 ℃ from original 7 ℃.At present in dry area, because the dry air energy content is abundanter, can utilize the transpiration-cooled handpiece Water Chilling Units to produce high temperature cold water fully, because of the utilization of transpiration-cooled handpiece Water Chilling Units is that natural energy resources-dry air can be that the outdoor air wet-bulb depression is produced cold water, the cold water temperature of producing is subject to the influence of climatic environment and instability, cause the evaporative cooling handpiece Water Chilling Units can only be applied to hot dry area to the less demanding building of humiture, and can not be applied to building and moderate amount of moisture and the high humility area that humiture is had relatively high expectations, be subjected to the restriction of field and area applications.
In moderate amount of moisture and high humility area, adopt mechanical refrigeration to produce high temperature cold water at present on the engineering mostly.Common method has two kinds, and a kind of is to utilize traditional mechanical refrigeration handpiece Water Chilling Units (7～12 ℃ of chilled water temperatures) to produce the high temperature cold water that cold water obtains to meet the demands through water distribution; Another kind is exactly to utilize mechanical refrigeration formula high temperature cold water unit (16 ~ 18 ℃ of chilled water temperatures).Two kinds of units can be produced metastable high temperature cold water, but there is serious cold-hot counteraction problem in the former, though the latter has improved the COP value of unit relatively, but its energy consumption is still high than the evaporative cooling handpiece Water Chilling Units, though be subjected to the weather restriction, can not during whole operation of air conditioner, utilize the evaporative cooling handpiece Water Chilling Units to produce the high temperature cold water that meets the demands, but can produce the high temperature cold water that meets the demands at the part run duration, and some this time period of area can account for sizable ratio.Therefore, if can take full advantage of the dry air energy in this area, the advantage of performance evaporation cooling technique is also collaborative mutually with traditional mechanical refrigeration, namely utilizes evaporation cooling technique to carry out " zero cost " cooling under the situation that outdoor environment meets the demands; When being not suitable for, outdoor environment under the assistance of mechanical refrigeration high-temperature handpiece Water Chilling Units, produces high temperature cold water, and more energy-conservation than during whole operation of air conditioner, all utilizing mechanical refrigeration to produce high temperature cold water.The evaporative cooling handpiece Water Chilling Units is in different regional running time of section difference, if form two high temperature cold water units with the mechanical refrigeration high-temperature handpiece Water Chilling Units, the mechanical refrigeration high-temperature handpiece Water Chilling Units can well be controlled leaving water temperature like this, for the water supply of end provides assurance; The high temperature cold water temperature that evaporative cooling handpiece Water Chilling Units is in addition produced is between the dew-point temperature and wet-bulb temperature of outdoor air, supply with the dew-point temperature that terminal high temperature cold water can not be lower than room air, like this Pei Zhi two high temperature cold water units can well with the dry-type fan coil combined running, needn't worry the problem of terminal dewfall; Moreover new blower fan group adopts the evaporative cooling combination type air to handle unit in whole half central air-conditioning system, if need joining a conventional mechanical refrigeration handpiece Water Chilling Units in addition to the air dewetting unit, some areas meet the demands, if some areas need can meet the demands to air wetting evaporative cooling combined type unit packing section, can well realize that like this humiture independently controls.
Summary of the invention
The object of the present invention is to provide a kind of pair of high temperature cold water unit, dry-type fan coil half central air-conditioning system, by opening the difference in functionality section, can realize that humiture independently controls.
The technical solution adopted in the present invention is, two high temperature cold water units, dry-type fan coil half central air-conditioning system, by the mechanical refrigeration high-temperature handpiece Water Chilling Units, the evaporation cooling high-temperature handpiece Water Chilling Units, the new blower fan group of evaporative cooling combined type, dry-type fan coil and between the pipe network that connects form, dry-type fan coil is arranged in the room, the new blower fan group of evaporative cooling combined type comprises the fresh wind port that sets gradually by the air intake direction, the high temperature air cooler, devaporizer, water fender and pressure fan, pressure fan is connected with dry-type fan coil by the air-supply airduct, the inlet channel of dry-type fan coil is connected with the outlet conduit of mechanical refrigeration high-temperature handpiece Water Chilling Units and evaporation cooling high-temperature handpiece Water Chilling Units respectively, the outlet conduit of dry-type fan coil is connected with the inlet channel of mechanical refrigeration high-temperature handpiece Water Chilling Units and evaporation cooling high-temperature handpiece Water Chilling Units respectively, on the outlet conduit of dry-type fan coil also respectively with the water inlet of high temperature air cooler, outlet conduit is connected.
Characteristics of the present invention also are,
This air-conditioning system also comprises the mechanical refrigeration handpiece Water Chilling Units, the new blower fan group of evaporative cooling combined type also is provided with the Cryogenic air cooler between high temperature air cooler and devaporizer, intercommunication has two-way pipeline between mechanical refrigeration handpiece Water Chilling Units and the Cryogenic air cooler.
The evaporation cooling high-temperature handpiece Water Chilling Units adopts direct evaporative cooling handpiece Water Chilling Units, indirect evaporation cooling handpiece Water Chilling Units or direct-indirect evaporation cooling handpiece Water Chilling Units.
On the water inlet of the outlet conduit of dry-type fan coil and high temperature air cooler, the pipeline that water outlet is connected valve a and valve c are set respectively, on the dry-type fan coil outlet conduit between valve a and the valve c valve b is set, on the water inlet of dry-type fan coil and evaporation cooling high-temperature handpiece Water Chilling Units, the pipeline that water outlet is connected valve d, valve e are set respectively, on the water inlet of dry-type fan coil and mechanical refrigeration high-temperature handpiece Water Chilling Units, the pipeline that water outlet is connected valve f, valve g are set respectively.
The structure of devaporizer comprises nozzle, filler and the water tank that sets gradually from top to bottom, is provided with water pump a in the water tank, and water tank is connected with water pump a and nozzle by pipeline.
The beneficial effect of air-conditioning system of the present invention is:
1) disposes mechanical high temperature cold water unit and evaporative cooling handpiece Water Chilling Units respectively and realize that two high temperature cold water units switch water supply, the cooling evaporative cooling handpiece Water Chilling Units that adopt in season in benign climate area supply water more, the mechanical refrigeration high-temperature handpiece Water Chilling Units just guarantees to have improved the stability of evaporation cooling technique in the humiture autonomous control system in the terminal stability that supplies water of extremely unfavorable meteorological condition as auxiliary cold source.
2) this system is evaporative cooling and the effective combination of mechanical refrigeration technology, and wherein the Evaporative Cooling Air Conditioning technology is occupied an leading position.System's operation has only the minority time need move mechanical refrigeration high-temperature handpiece Water Chilling Units and mechanical refrigeration handpiece Water Chilling Units, mainly based on operation evaporation cooling high-temperature handpiece Water Chilling Units; This system moves and has effectively reduced the mechanically refrigerated opening time, reduces the operating cost of system greatly.
3) low discharge mechanical refrigeration handpiece Water Chilling Units of the other configuration of new blower fan group satisfies some areas to the dehumidifying requirement of air, this water system is arranged with the water system branch of supplying with end, system pipeline is simple, and flexible arrangement, the area that does not need to dispose the Cryogenic air cooler just not need arrange this partial stream system.
4) this system utilizes the Evaporative Cooling Air Conditioning technology to greatest extent, and new blower fan group is arranged packing section, can be used for cooling summer; Can be used to humidification and heating system winter unites to use and has improved indoor air quality.
5) by two high temperature cold water units, dry-type fan coil and conventional mechanical half central air-conditioning system that handpiece Water Chilling Units is combined that freezes is set, make evaporation cooling technique can be further in the moderate amount of moisture area and the high humility area apply, reduce the mechanically refrigerated opening time as far as possible, cut down the consumption of energy.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of air-conditioning system of the present invention.
Among the figure, 1. mechanical refrigeration high-temperature handpiece Water Chilling Units, 2. evaporation cooling high-temperature handpiece Water Chilling Units, 3. fresh wind port, 4. high temperature air cooler, 5. Cryogenic air cooler, 6. nozzle, 7. water fender, 8. pressure fan, 9. air-supply airduct, 10. dry-type fan coil, rooms 11., 12. filler, 13. water tanks, 14. water pump a, 15. valve a, 16. valve b, 17. valve c, 18. valve d, 19. valve e, 20. valve f, 21. valve g, 22. the mechanical refrigeration handpiece Water Chilling Units, 23. water pump b, 24. water pump c, 25. the new blower fan group of evaporative cooling combined type, 26. devaporizers.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The structure of the two high temperature cold water units of the present invention, dry-type fan coil half central air-conditioning system as shown in Figure 1, by mechanical refrigeration high-temperature handpiece Water Chilling Units 1, evaporation cooling high-temperature handpiece Water Chilling Units 2, the new blower fan group 25 of evaporative cooling combined type, mechanical refrigeration handpiece Water Chilling Units 22, dry-type fan coil 10 and between the pipe network that connects form.
Dry-type fan coil 10 is arranged in the room; The new blower fan group 25 of evaporative cooling combined type comprises fresh wind port 3, high temperature air cooler 4, Cryogenic air cooler 5, devaporizer 26, water fender 7 and the pressure fan 8 that sets gradually by the air intake direction, and pressure fan 8 is connected with dry-type fan coil 10 by air-supply airduct 9.Evaporation cooling high-temperature handpiece Water Chilling Units 2 can adopt direct evaporative cooling handpiece Water Chilling Units, indirect evaporation cooling handpiece Water Chilling Units or direct-indirect evaporation cooling handpiece Water Chilling Units.The structure of devaporizer 26 comprises nozzle 6, filler 12 and the water tank 13 that sets gradually from top to bottom, is provided with water pump a14 in the water tank 13, and water tank 13 is connected with water pump a14 and nozzle 6 by pipeline.
In the system of the present invention, whether mechanical refrigeration handpiece Water Chilling Units 22 can have dehumidifying to require to arrange to air according to, and the area that does not need to dispose Cryogenic air cooler 5 just not need arrange this partial stream system.
Pipe network structure in the system is: the inlet channel of dry-type fan coil 10 is connected with the outlet conduit of mechanical refrigeration high-temperature handpiece Water Chilling Units 1 and evaporation cooling high-temperature handpiece Water Chilling Units 2 respectively, the outlet conduit of dry-type fan coil 10 is connected with the inlet channel of mechanical refrigeration high-temperature handpiece Water Chilling Units 1 and evaporation cooling high-temperature handpiece Water Chilling Units 2 respectively, also be connected with water inlet, the outlet conduit of high temperature air cooler 4 respectively on the outlet conduit of dry-type fan coil 10, intercommunication has two-way pipeline between mechanical refrigeration handpiece Water Chilling Units 22 and the Cryogenic air cooler 5.On the water inlet of the outlet conduit of dry-type fan coil 10 and high temperature air cooler 4, the pipeline that water outlet is connected valve a15 and valve c17 are set respectively, on dry-type fan coil 10 outlet conduits between valve a15 and the valve c17 valve b16 is set, on the water inlet of dry-type fan coil 10 and evaporation cooling high-temperature handpiece Water Chilling Units 2, the pipeline that water outlet is connected valve d18, water pump c24, valve e19 are set respectively, are respectively arranged with valve f20, water pump b23, valve g21 on the water inlet of dry-type fan coil 10 and mechanical refrigeration high-temperature handpiece Water Chilling Units 1, the pipeline that water outlet is connected.
The water system course of work of air-conditioning system of the present invention:
1, the water system flow process during isolated operation evaporation cooling high-temperature handpiece Water Chilling Units:
During isolated operation evaporation cooling high-temperature handpiece Water Chilling Units 2, divide two kinds of scheme operations, first kind of new wind of the new blower fan group 25 not precoolings of scheme evaporative cooling combined type, this moment valve-off a15, valve c17, valve f20, valve g21, Open valve b16, valve d18, valve e19; The high temperature cold water that this moment, evaporation cooling high-temperature handpiece Water Chilling Units 2 was produced is supplied with terminal dry-type fan coil 10 by pipe network, and the backwater of dry-type fan coil 10 returns evaporation cooling high-temperature handpiece Water Chilling Units 2, repetitive cycling by water pump c24.Second kind of new wind of new blower fan group 25 precoolings of scheme evaporative cooling combined type, this moment valve-off b16, valve f20, valve g21, Open valve a15, valve c17, valve d18, valve e19; The high temperature cold water that this moment, evaporation cooling high-temperature handpiece Water Chilling Units 2 was produced is supplied with terminal dry-type fan coil 10 by pipe network, the backwater of dry-type fan coil 10 is connected to the water inlet of high temperature air cooler 4 by valve a15, the delivery port of high temperature air cooler 4 is connected to the pipe network loop by valve c17, get back to evaporation cooling high-temperature handpiece Water Chilling Units 2, repetitive cycling by water pump c24;
2, the water system flow process during isolated operation mechanical refrigeration high-temperature handpiece Water Chilling Units:
During isolated operation mechanical refrigeration high-temperature handpiece Water Chilling Units 1, divide two kinds of scheme operations, first kind of new wind of the new blower fan group 25 not precoolings of scheme evaporative cooling combined type, this moment valve-off a15, valve c17, valve d18, valve e19, Open valve b16, valve f20, valve g21; The high temperature cold water that mechanical refrigeration high-temperature handpiece Water Chilling Units 1 is produced (16 ~ 18 ℃) is supplied with terminal dry-type fan coil 10 by pipe network, and the backwater of dry-type fan coil 10 returns mechanical refrigeration high-temperature handpiece Water Chilling Units 1, repetitive cycling by water pump b23; Second kind of new wind of new blower fan group 25 precoolings of scheme evaporative cooling combined type, this moment valve-off b16, valve d18, valve e19, Open valve a15, valve c17, valve f20, valve g21; The high temperature cold water (16 ~ 18 ℃) that this moment, mechanical refrigeration high-temperature handpiece Water Chilling Units 1 was produced is supplied with terminal dry-type fan coil 10 by pipe network, the backwater of dry-type fan coil 10 is connected to the water inlet of high temperature air cooler 4 by valve a15, the delivery port of high temperature air cooler 4 is connected to the pipe network loop by valve c17 and gets back to mechanical refrigeration high-temperature handpiece Water Chilling Units 1, repetitive cycling by water pump b23;
Water system flow process when 3, conventional mechanical refrigeration handpiece Water Chilling Units is moved:
For the area that need dehumidify to new wind, this half central air-conditioning system is joined a low discharge conventional mechanical refrigeration handpiece Water Chilling Units 22 in addition, the low-temperature cold water that mechanical refrigeration handpiece Water Chilling Units 22 is produced (7 ~ 9 ℃) is connected to the water inlet of new blower fan group Cryogenic air cooler 5 by pipe network, Cryogenic air cooler 5 delivery ports are connected to mechanical refrigeration handpiece Water Chilling Units 22, repetitive cycling by pipe network;
The wind system course of work of air-conditioning system of the present invention:
Outdoor new wind is by fresh wind port 3 process high temperature air cooler 4 precoolings earlier, then again through Cryogenic air cooler 5 further precoolings or dehumidifying cooling, through water fender 7, send room 11 by pressure fan 8 to by air-supply airduct 9 at last after lowering the temperature through devaporizer 26 constant enthalpys again; The new blower fan group 25 of evaporative cooling combined type can be opened the difference in functionality section according to actual conditions and be regulated, and realizes different air-treatment modes.
In the air-conditioning system of the present invention:
1. dispose a mechanical refrigeration formula high temperature cold water unit and a transpiration-cooled high temperature cold water unit respectively as the high temperature low-temperature receiver, two units switch use according to meteorological condition, guarantee that terminal high temperature cold water supplies water, avoid independent use evaporation cooling high-temperature handpiece Water Chilling Units to make the water temperature instability of supplying with end be subjected to the variation of outdoor weather condition always and influence the indoor temperature and humidity field, also avoided the high energy consumption cost of always using mechanical refrigeration formula high temperature cold water unit to bring simultaneously.
2. terminal dry-type fan coil rather than the conventional fan coil pipe of using moves at dry cooling condition, and new blower fan group adopts the new blower fan group of evaporative cooling combined type.
3. the new blower fan assembly of evaporative cooling combined type is equipped with high Cryogenic air cooler and packing section, can satisfy different regions to the processing requirements of new wind.
4. use terminal backwater to new wind precooling to evaporative cooling assembled air-conditioner unit high temperature air cooler, embody the secondary utilization to cold; When need using the Cryogenic air cooler, some areas dispose the satisfied dehumidifying requirement to new wind of a low discharge conventional mechanical refrigeration-type handpiece Water Chilling Units in addition; The whole air-conditioning system water system of configuration is simple like this, is convenient to construction and regulates and actual motion.
5. realized fully that the humiture system independently controls, remove indoor most of sensible heat load by supplying with terminal high temperature cold water, indoor latent heat load is handled unit by the evaporative cooling combination type air fully and is removed, and half central air-conditioning system of the present invention can further be generalized to moderate amount of moisture area and high humility area to evaporation cooling technique; Can carry out multi-functional adjusting according to different compound modes according to the different meteorological periods of DIFFERENT METEOROLOGICAL CONDITIONS; For moderate amount of moisture area and high humility area open mechanical refrigeration by new blower fan group to the outdoor air cooling of drying, terminal water supply low-temperature receiver can be selected the low-temperature receiver of two kinds of different modes according to actual needs flexibly.Move to guarantee the supply of terminal high temperature cold water when running time in season, just meteorological condition did not satisfy the operation of evaporation cooling high-temperature handpiece Water Chilling Units at several days for the whole cooling of the regional mechanical refrigeration high-temperature handpiece Water Chilling Units of drying as auxiliary cold source, under the meteorological condition that meets the demands, move the evaporation cooling high-temperature handpiece Water Chilling Units for the moderate amount of moisture area, do not satisfy and open the operation of mechanical refrigeration high-temperature handpiece Water Chilling Units under the requirement condition, two kinds of flexible switchover operations of unit, as auxiliary cold source, the tool of not starting shooting under the condition that meteorology meets the demands refrigeration is just not opened and is produced high temperature cold water with the evaporation cooling high-temperature handpiece Water Chilling Units and meet the demands for high humility area evaporative cooling handpiece Water Chilling Units.
Claims (5)
1. two high temperature cold water units, dry-type fan coil half central air-conditioning system, it is characterized in that, by mechanical refrigeration high-temperature handpiece Water Chilling Units (1), evaporation cooling high-temperature handpiece Water Chilling Units (2), the new blower fan group of evaporative cooling combined type (25), dry-type fan coil (10) and between the pipe network that connects form, described dry-type fan coil (10) is arranged in the room, the new blower fan group of described evaporative cooling combined type (25) comprises the fresh wind port (3) that sets gradually by the air intake direction, high temperature air cooler (4), devaporizer (26), water fender (7) and pressure fan (8), described pressure fan (8) is connected with dry-type fan coil (10) by air-supply airduct (9), the inlet channel of described dry-type fan coil (10) is connected with the outlet conduit of mechanical refrigeration high-temperature handpiece Water Chilling Units (1) and evaporation cooling high-temperature handpiece Water Chilling Units (2) respectively, the outlet conduit of described dry-type fan coil (10) is connected with the inlet channel of mechanical refrigeration high-temperature handpiece Water Chilling Units (1) and evaporation cooling high-temperature handpiece Water Chilling Units (2) respectively, on the outlet conduit of described dry-type fan coil (10) also respectively with the water inlet of high temperature air cooler (4), outlet conduit is connected.
2. air-conditioning system according to claim 1, it is characterized in that, this air-conditioning system also comprises mechanical refrigeration handpiece Water Chilling Units (22), the new blower fan group of described evaporative cooling combined type (25) also is provided with Cryogenic air cooler (5) between high temperature air cooler (4) and devaporizer (26), intercommunication has two-way pipeline between described mechanical refrigeration handpiece Water Chilling Units (22) and the Cryogenic air cooler (5).
3. air-conditioning system according to claim 1 is characterized in that, described evaporation cooling high-temperature handpiece Water Chilling Units (2) adopts direct evaporative cooling handpiece Water Chilling Units, indirect evaporation cooling handpiece Water Chilling Units or direct-indirect evaporation cooling handpiece Water Chilling Units.
4. air-conditioning system according to claim 1, it is characterized in that, the water inlet of the outlet conduit of described dry-type fan coil (10) and high temperature air cooler (4), be respectively arranged with valve a(15 on the pipeline that water outlet is connected) and valve c(17), valve a(15) and valve c(17) between dry-type fan coil (10) outlet conduit be provided with valve b(16), the water inlet of described dry-type fan coil (10) and evaporation cooling high-temperature handpiece Water Chilling Units (2), be respectively arranged with valve d(18 on the pipeline that water outlet is connected), valve e(19), the water inlet of described dry-type fan coil (10) and mechanical refrigeration high-temperature handpiece Water Chilling Units (1), be respectively arranged with valve f(20 on the pipeline that water outlet is connected), valve g(21).
5. air-conditioning system according to claim 1, it is characterized in that, the structure of described devaporizer (26) comprises nozzle (6), filler (12) and the water tank (13) that sets gradually from top to bottom, water tank is provided with water pump a(14 in (13)), water tank (13) is by pipeline and water pump a(14) and nozzle (6) be connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110392744 CN102494377B (en) | 2011-12-01 | 2011-12-01 | Semi-integrated air conditioning system with two high-temperature chilled water sets and dry-type fan coil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110392744 CN102494377B (en) | 2011-12-01 | 2011-12-01 | Semi-integrated air conditioning system with two high-temperature chilled water sets and dry-type fan coil |
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| CN102494377B true CN102494377B (en) | 2013-09-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103743012B (en) * | 2013-12-19 | 2016-04-20 | 西安工程大学 | The Evaporative Cooling Air-conditioning System without the need to water tank cold-storage of wind light mutual complementing power generation |
| CN110809699B (en) * | 2017-03-06 | 2022-01-18 | 新加坡能源创新发展有限公司 | Zone cooling system |
| CN109458684B (en) * | 2018-10-23 | 2020-12-08 | 西安工程大学 | Evaporative cooling system |
| CN110186128B (en) * | 2019-05-17 | 2020-12-08 | 西安工程大学 | Evaporative cooling and evaporative condensation cooperative coupling double-cold-source cold water system |
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| US6848267B2 (en) * | 2002-07-26 | 2005-02-01 | Tas, Ltd. | Packaged chilling systems for building air conditioning and process cooling |
| CN201652656U (en) * | 2010-04-07 | 2010-11-24 | 西安工程大学 | Bellows evaporative cooling air conditioning unit with automatic winding filter |
| CN101825322B (en) * | 2010-05-17 | 2012-10-10 | 西安工程大学 | Radiation air conditioning system based on combination of evaporative cooling and mechanical refrigeration |
| CN202392919U (en) * | 2011-12-01 | 2012-08-22 | 西安工程大学 | Semi-centralized type air-conditioner device using dual high temperature water chilling units |
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Effective date of registration: 20170122 Address after: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street, Patentee after: YANGZHOU HUAYI TELECOM EQUIPMENT CO.,LTD. Address before: 710048 Shaanxi city of Xi'an Province Jinhua Road No. 19 Patentee before: Xi'an Polytechnic University |
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Effective date of registration: 20180326 Address after: Swan Lake Road 830022 Xinjiang Urumqi economic and Technological Development Zone No. 2 building 25 floor. Patentee after: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. Address before: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street, Patentee before: YANGZHOU HUAYI TELECOM EQUIPMENT CO.,LTD. |
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Address after: 25/F, Aidi Building, No. 2, Swan Lake Road, Urumqi Economic and Technological Development Zone, 830000 Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Huayi New Energy Technology Co.,Ltd. Address before: 830022 25th floor, Aidi building, No.2, Swan Lake Road, Urumqi Economic and Technological Development Zone, Xinjiang Patentee before: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. |