CN102914005A - Method and device of evaporation refrigerating air-conditioner with combined low temperature sensible cooling end and high temperature sensible cooling end - Google Patents
Method and device of evaporation refrigerating air-conditioner with combined low temperature sensible cooling end and high temperature sensible cooling end Download PDFInfo
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- CN102914005A CN102914005A CN2012102900496A CN201210290049A CN102914005A CN 102914005 A CN102914005 A CN 102914005A CN 2012102900496 A CN2012102900496 A CN 2012102900496A CN 201210290049 A CN201210290049 A CN 201210290049A CN 102914005 A CN102914005 A CN 102914005A
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Abstract
The invention discloses a method and a device of an evaporation refrigerating air-conditioner with combined low temperature sensible cooling end and high temperature sensible cooling end. The method comprises the following steps: cold water output by an indirect evaporation cold water set is firstly supplied to a low temperature sensible cooling end at a low temperature area of an air-conditioning room through a water pump and a conveying pipe net; heat of the low temperature area is carried away through the low temperature sensible cooling end, after the temperature of the water is risen, the cold water further enters a high temperature sensible cooling end so as to carry away the heat of the high temperature sensible cooling end; and the water passing through the high temperature sensible cooling end returns to the indirect evaporation cold water set so as to form a water circulation loop. The method and the device have the technical effects that the problems of load distribution characteristics and corresponding matching are solved; the cold quantity of the cold water of the system is sufficiently utilized and effectively released; a cold air shield is formed between a high temperature area and a lower temperature area in a room, so that the heat inside the room is effectively reduced, and the load of the air-conditioner is reduced; a scheme for solving the diversity of an evaporation refrigeration air-conditioning system is provided; the total load of the air-conditioner is reduced, thus the capacity of the air-conditioning equipment is reduced, so that the total investment of the equipment is saved.
Description
Affiliated technical field
The present invention relates to the HVAC technical field, is the method and apparatus of the sweat cooling air-conditioning of the aobvious cold terminal associating of a kind of low high temperature.
Technical background
Air conditioning is the artificial indoor environment technology that satisfies air conditioning area temperature, humidity, cleanliness factor and air velocity, yet because the kind of indoor heat gain load and the difference that distributes, there is larger difference in distribution at indoor heat, because the air current composition of air conditioner ventilation is generally the some air supply mode of air-supply, the different distributions that then will inevitably have temperature field, moisture field, air-flow field at room area, from the angle of air-conditioning temperature-reducing, will inevitably there be the different zone of indoor temperature.Take room with a western exposure as example, see through the large percentage that load that the light transmission building enclosure such as window enters the room accounts for room load, and people's behaviour area is not usually in the zone near window, air conditioning terminal air outlet operated by rotary motion is in the zone of people's activity, therefore in the interior space, the temperature in the zone of close window place and indoors artificial work and life there are differences.
If at room window with a western exposure the internal sunshade device is installed, can partly block and reflect and get thermic load by the part that projection enters the room sunshine, the radiation of incident is after internal sunshade is absorbed, add the heat that window itself absorbs, formed high-temperature area at internal sunshade and window hollow space, endlessly to zone, indoor transferring heat.
In the situation that there is the temperature different distributions in indoor temperature, to also drop near the high-temperature area temperature at window place the required temperature of air conditioning area if wish, then the capacity of air conditioning terminal need increase, and the capacity of air-conditioning system also increases simultaneously, causes irrational energy consumption and waste.
Summary of the invention
The invention provides the method and apparatus of the sweat cooling air-conditioning of the aobvious cold terminal associating of a kind of low high temperature, it has overcome the deficiency of above-mentioned prior art, problem for above-mentioned prior art existence, part throttle characteristics to indoor high-temperature area and low-temperature region requires different with water temperature, principle according to cascaded utilization of energy, realize that the cold of water is at the segmentation cascade utilization in different temperatures zone, the distribution of cold, utilize more fully rationally, especially, since taken away high-temperature area thermic load so that high-temperature area reduces to the heat output of indoor inner region, thereby reduced the total load of air-conditioning, and then reduced the air-conditioning equipment capacity, saved the equipment gross investment.
One of technical scheme of the present invention realizes by following measures: the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of a kind of low high temperature, it comprises indirect evaporation cooling water chiller, the aobvious cold end of low temperature and the aobvious cold end of high temperature, and carry out in the steps below: the cold water of indirect evaporation cooling water chiller output, deliver to first the aobvious cold end of low temperature of the low-temperature region of air-conditioned room by water pump and transmission and distribution network, taken away the heat of low-temperature region by the aobvious cold end of this low temperature, after water temperature raises, enter again the aobvious cold end of high temperature, take away the heat of high-temperature area, thereby get back to the loop that indirect evaporation cooling water chiller forms water circulation by the water of the aobvious cold end of high temperature.
The below is to the further optimization of one of technique scheme or/and select:
Be communicated with the low-temperature space bypass line in the aobvious cold terminal two ends parallel connection of above-mentioned low temperature, at the low-temperature space bypass line low-temperature space bypass flow control valve be installed.
Inlet pipeline at above-mentioned low aobvious cold end is equipped with the low-temperature space flow control valve.
Be communicated with the high-temperature region bypass line in the aobvious cold terminal two ends parallel connection of above-mentioned high temperature, at the high-temperature region bypass line high-temperature region bypass flow control valve be installed.
Inlet pipeline at the aobvious cold end of above-mentioned high temperature is equipped with the high-temperature region flow control valve.
Above-mentioned water by the aobvious cold end of high temperature arrives first the surface cooling section of air-treatment unit, gets back at last indirect evaporation cooling water chiller.
Two of technical scheme of the present invention realizes by following measures: the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of a kind of low high temperature, it comprises indirect evaporation cooling water chiller, the aobvious cold end of low temperature and the aobvious cold end of high temperature, the cold water delivery port of indirect evaporation cooling water chiller output is connected with the cold water inlet of the aobvious cold end of low temperature of the low-temperature region of air-conditioned room by the transmission and distribution network that water pump is installed, the delivery port of the aobvious cold end of low temperature is connected by the water inlet of pipeline with the aobvious cold end of high temperature of high-temperature area, and the delivery port of the aobvious cold end of high temperature is connected with the water return outlet of indirect evaporation cooling water chiller.
The below be to two further optimization of technique scheme or/and select:
Be communicated with the low-temperature space bypass line in the aobvious cold terminal two ends parallel connection of above-mentioned low temperature, at the low-temperature space bypass line low-temperature space bypass flow control valve be installed.
Inlet pipeline at the aobvious cold end of above-mentioned low temperature is equipped with the low-temperature space flow control valve.
Be communicated with the high-temperature region bypass line in the aobvious cold terminal two ends parallel connection of above-mentioned high temperature, at the high-temperature region bypass line high-temperature region bypass flow control valve be installed.
Inlet pipeline at the aobvious cold end of above-mentioned high temperature is equipped with the high-temperature region flow control valve.
The delivery port of the aobvious cold end of above-mentioned high temperature is connected by the water inlet of pipeline with the surface cooling section of air-treatment unit first, and the delivery port of the surface cooling section of air-treatment unit is connected with the water return outlet of indirect evaporation cooling water chiller by pipeline again.
Technique effect of the present invention is:
1, according to indoor heat and load distribution performance, according to the principle of cold cascade utilization, by low temperature end and the terminal indoor high-temperature area of alignment processing of high temperature and low-temperature region, load distribution performance and corresponding matching problem have been solved;
2, system's cold water cold is fully used and is effectively discharged;
3, effectively take away heat between internal sunshade and the window, between indoor high-temperature area and low-temperature region, form the cold wind barrier, effectively reduce indoor heat gain, reduce air conditioner load;
4, provide the sweat cooling air-conditioning system multifarious solution;
5, reduce the total load of air-conditioning, and then reduced the air-conditioning equipment capacity, saved the equipment gross investment.
Description of drawings
Accompanying drawing 1 is the structural representation of embodiments of the invention 1.
Accompanying drawing 2 is the structural representation of embodiments of the invention 2.
Accompanying drawing 3 is the structural representation of embodiments of the invention 3.
Accompanying drawing 4 is the structural representation of embodiments of the invention 4.
Accompanying drawing 5 is the structural representation of embodiments of the invention 5.
Accompanying drawing 6 is the structural representation of embodiments of the invention 6.
Accompanying drawing 7 is the structural representation of one of scheme of embodiments of the invention 1.
Accompanying drawing 8 is two structural representation of the scheme of embodiments of the invention 1.
Accompanying drawing 9 is three structural representation of the scheme of embodiments of the invention 1.
Coding in the accompanying drawing is respectively: 1 is indirect evaporation cooling water chiller, 2 are the aobvious cold end of low temperature, 3 are the aobvious cold end of high temperature, and 4 are the air-treatment unit, and 5 is internal sunshade, 6 is door, 7 is water pump, and 8 is the low-temperature space flow control valve, and 9 is low-temperature space bypass flow control valve, 10 is the high-temperature region flow control valve, and 11 is the high-temperature region flow control valve; A is low-temperature region, and B is high-temperature area.
The specific embodiment
The present invention is not subjected to the restriction of following embodiment, can determine concrete embodiment according to technical scheme and the actual conditions of the invention described above.
Below in conjunction with specific embodiment and accompanying drawing thereof the present invention is done further discussion:
Embodiment 1:
Such as accompanying drawing 1,7,8, shown in 9, the device that should hang down the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature comprises indirect evaporation cooling water chiller 1, low temperature aobvious cold terminal 2 and high temperature aobvious cold terminal 3, the cold water delivery port of indirect evaporation cooling water chiller 1 output is connected with aobvious cold terminal 2 the cold water inlet of the low temperature of the low-temperature region of air-conditioned room by the transmission and distribution network that water pump 7 is installed, aobvious cold terminal 2 the delivery port of low temperature is connected with aobvious cold terminal 3 the water inlet of the high temperature of high-temperature area by pipeline, and aobvious cold terminal 3 the delivery port of high temperature is connected with the water return outlet of indirect evaporation cooling water chiller 1.
Shown in accompanying drawing 1,7,8,9, should hang down the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature carries out in the steps below: the cold water of indirect evaporation cooling water chiller 1 output, deliver to first the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room by water pump 7 and transmission and distribution network, taken away the heat of low-temperature region A by this low temperature aobvious cold terminal 2, after water temperature raises, enter again high temperature aobvious cold terminal 3, take away the heat of high-temperature area B, thereby get back to the loop that indirect evaporation cooling water chiller 1 forms water circulation by aobvious cold terminal 3 the water of high temperature.
As shown in Figure 7, one of scheme of embodiment 1 is: naturally separate between indoor low-temperature region A and the high-temperature area B and namely do not separate with object; Generally speaking, non-area without shade is low-temperature region A, and for example shady and cool place is low-temperature region A; Area without shade is high-temperature area B, and for example: the printing opacity place that faces south, window place are high-temperature area B.
As shown in Figure 8, two of the scheme of embodiment 1 is: be with one of the scheme of embodiment 1 difference, the building enclosures such as the dual-purpose wall of the scheme of embodiment 1 will be separated between low-temperature region A and the high-temperature area B, are communicated with by door 6 between low-temperature region A and the high-temperature area B.
As shown in Figure 9, three of the scheme of embodiment 1 is: be with two differences with one of scheme of embodiment 1, the shelters such as three usefulness internal sunshades of the scheme of embodiment 1 will be separated between low-temperature region A and the high-temperature area B.
Embodiment 2:
As shown in Figure 2, be with the difference of embodiment 1: aobvious cold terminal 2 two ends of the low temperature of the embodiment 2 low-temperature space bypass line that is communicated with in parallel is equipped with low-temperature space bypass flow control valve 9 at the low-temperature space bypass line; Be preferably on aobvious cold terminal 2 the inlet pipeline of low temperature low-temperature space flow control valve 8 is installed.
As shown in Figure 2, should hang down the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature carries out in the steps below: the cold water of indirect evaporation cooling water chiller 1 output, water supply flow, water temperature and pressure should carry out reasonable distribution according to the different qualities of low-temperature region A and high-temperature area B load kind and quantity, in this flow process, supplying water, some delivers to the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room, taken away the heat of this low-temperature region A by this low temperature aobvious cold terminal 2, another part cold water and mix by aobvious cold terminal 2 the high-temperature water of low temperature, then lead to high temperature aobvious cold terminal 3, take away the heat of this high-temperature area B, get back to indirect evaporation cooling water chiller 1 by aobvious cold terminal 3 the water of high temperature, so just form the loop of water circulation.
Embodiment 3:
As shown in Figure 3, be with the difference of embodiment 1 and 2: aobvious cold terminal 3 two ends of the high temperature of the embodiment 3 high-temperature region bypass line that is communicated with in parallel is equipped with high-temperature region bypass flow control valve 11 at the high-temperature region bypass line; Be preferably on aobvious cold terminal 3 the inlet pipeline of high temperature high-temperature region flow control valve 10 is installed.
As shown in Figure 3, the method of being somebody's turn to do the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature is carried out in the steps below: the cold water that indirect evaporation cooling water chiller 1 is exported, and water supply flow, water temperature and pressure should carry out reasonable distribution according to the different qualities of low-temperature region A and high-temperature area B load kind and quantity; In this flow process, the cold water of indirect evaporation cooling water chiller 1 output is delivered to the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room by water pump 7 and transmission and distribution network, taken away the heat of this low-temperature region by this low temperature aobvious cold terminal 2, by aobvious cold terminal 2 the cold water of low temperature, quantity according to the high-temperature area load is different, aobvious cold terminal 2 the water outlet of low temperature is according to the difference of assignment of traffic, a part has entered high temperature aobvious cold terminal 3, take away the heat of this high-temperature area B, another part cold water with mix by aobvious cold terminal 3 the high temperature cold water of high temperature after get back to indirect evaporation cooling water chiller 1, so just form the loop of water circulation.
The present invention is not subjected to the restriction of accompanying drawing 2 and 3, for example: can be according to reality, the technical scheme of accompanying drawing 2 and 3 is merged into a technical scheme.
Embodiment 4:
As shown in Figure 4, be with the difference of embodiment 1: aobvious cold terminal 3 the delivery port of the high temperature of embodiment 4 is connected by the water inlet of pipeline with the surface cooling section of air-treatment unit 4 first, and the delivery port of the surface cooling section of air-treatment unit 4 is connected with the water return outlet of indirect evaporation cooling water chiller 1 by pipeline again.
As shown in Figure 4, should hang down the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature carries out in the steps below: the cold water of indirect evaporation cooling water chiller 1 output, deliver to the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room by water pump 7 and transmission and distribution network, taken away the part heat of this low-temperature region A by this low temperature aobvious cold terminal 2, water temperature raises to some extent, leading to high temperature aobvious cold terminal 3 by aobvious cold terminal 2 the water of low temperature, take away the part heat of this high-temperature area B, get back to the surface cooling section of air-treatment unit 4 by aobvious cold terminal 3 the water of high temperature, get back at last indirect evaporation cooling water chiller 1, so just form the loop of water circulation.
Embodiment 5:
As shown in Figure 5, be with the difference of embodiment 2: aobvious cold terminal 3 the delivery port of the high temperature of embodiment 5 is connected by the water inlet of pipeline with the surface cooling section of air-treatment unit 4 first, and the delivery port of the surface cooling section of air-treatment unit 4 is connected with the water return outlet of indirect evaporation cooling water chiller 1 by pipeline again.
As shown in Figure 5, should hang down the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature carries out in the steps below: the cold water of indirect evaporation cooling water chiller 1 output, some delivers to the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room by water pump 7 and transmission and distribution network, take away this regional heat by this low temperature aobvious cold terminal 2, another part cold water and mix by aobvious cold terminal 2 the high-temperature water of low temperature, then lead to high temperature aobvious cold terminal 3, take away the heat of this high-temperature area B, get back to air-treatment unit 4 by aobvious cold terminal 3 the water of high temperature, get back at last indirect evaporation cooling water chiller 1, so just form the loop of water circulation.
Embodiment 6:
As shown in Figure 6, be with the difference of embodiment 3: aobvious cold terminal 3 the delivery port of the high temperature of embodiment 6 is connected by the water inlet of pipeline with the surface cooling section of air-treatment unit 4 first, and the delivery port of the surface cooling section of air-treatment unit 4 is connected with the water return outlet of indirect evaporation cooling water chiller 1 by pipeline again.
As shown in Figure 6, should hang down the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of high temperature carries out in the steps below: the cold water of indirect evaporation cooling water chiller 1 output, deliver to the low temperature aobvious cold terminal 2 of the low-temperature region A of air-conditioned room by water pump 7 and transmission and distribution network, taken away the heat of this low-temperature region by the aobvious cold end of this low temperature, by aobvious cold terminal 2 the cold water of low temperature, some has entered high temperature aobvious cold terminal 3, take away the heat of this high-temperature area B, another part cold water with mix by aobvious cold terminal 3 the high temperature cold water of high temperature after enter air processing machine group 4, get back at last indirect evaporation cooling water chiller 1 and form a loop, so just form the loop of water circulation.
Above technical characterictic has consisted of embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, satisfies the demand of different situations.
The present invention is directed to the problem that above-mentioned prior art exists, part throttle characteristics to indoor high-temperature area and low-temperature region requires different with water temperature, principle according to cascaded utilization of energy, process the low-temperature region in room by the room low temperature end with low-temperature cold water, low temperature end can be fan coil, the modes such as radiant panel, low-temperature cold water at low-temperature region by convection current, after heat conduction and radiation released cold quantity heat up, the high temperature that enters indoor high-temperature area is terminal, the high temperature end can be fan coil, the modes such as radiant panel, by convection current, the mode of heat conduction and radiation is taken away the heat of high-temperature area, thereby realize that the cold of water is at the segmentation cascade utilization in different temperatures zone, the distribution of cold, utilize more fully rationally, especially, owing to having taken away the thermic load that gets of high-temperature area, and between high-temperature area and low-temperature region, form cold wind barrier transition region, so that high-temperature area is to the heat output reduction of indoor inner region, thereby reduced the total load of air-conditioning, and then reduced the air-conditioning equipment capacity, saved the equipment gross investment.
Claims (12)
1. the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of a low high temperature, it is characterized in that comprising indirect evaporation cooling water chiller, the aobvious cold end of low temperature and the aobvious cold end of high temperature, and carry out in the steps below: the cold water of indirect evaporation cooling water chiller output, deliver to first the aobvious cold end of low temperature of the low-temperature region of air-conditioned room by water pump and transmission and distribution network, taken away the heat of low-temperature region by the aobvious cold end of this low temperature, after water temperature raises, enter again the aobvious cold end of high temperature, take away the heat of high-temperature area, thereby get back to the loop that indirect evaporation cooling water chiller forms water circulation by the water of the aobvious cold end of high temperature.
2. the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 1 is characterized in that the aobvious cold terminal two ends parallel connection of low temperature is communicated with the low-temperature space bypass line, is equipped with low-temperature space bypass flow control valve at the low-temperature space bypass line.
3. the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 2 is characterized in that on the inlet pipeline of the aobvious cold end of low temperature the low-temperature space flow control valve being installed.
4. according to claim 1 and 2 or the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of 3 described low high temperature, it is characterized in that the aobvious cold terminal two ends parallel connection of high temperature is communicated with the high-temperature region bypass line, is equipped with high-temperature region bypass flow control valve at the high-temperature region bypass line.
5. the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 4 is characterized in that on the inlet pipeline of the aobvious cold end of high temperature the high-temperature region flow control valve being installed.
6. according to claim 1 and 2 or the method for the sweat cooling air-conditioning of the aobvious cold terminal associating of 3 or 4 or 5 described low high temperature, it is characterized in that the water by the aobvious cold end of high temperature arrives first the surface cooling section of air-treatment unit, gets back to indirect evaporation cooling water chiller at last.
7. the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of a low high temperature, it is characterized in that comprising indirect evaporation cooling water chiller, the aobvious cold end of low temperature and the aobvious cold end of high temperature, the cold water delivery port of indirect evaporation cooling water chiller output is connected with the cold water inlet of the aobvious cold end of low temperature of the low-temperature region of air-conditioned room by the transmission and distribution network that water pump is installed, the delivery port of the aobvious cold end of low temperature is connected by the water inlet of pipeline with the aobvious cold end of high temperature of high-temperature area, and the delivery port of the aobvious cold end of high temperature is connected with the water return outlet of indirect evaporation cooling water chiller.
8. the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 7 is characterized in that the aobvious cold terminal two ends parallel connection of low temperature is communicated with the low-temperature space bypass line, is equipped with low-temperature space bypass flow control valve at the low-temperature space bypass line.
9. the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 8 is characterized in that on the inlet pipeline of the aobvious cold end of low temperature the low-temperature space flow control valve being installed.
10. according to claim 7 or the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of 8 or 9 described low high temperature, it is characterized in that the aobvious cold terminal two ends parallel connection of high temperature is communicated with the high-temperature region bypass line, is equipped with high-temperature region bypass flow control valve at the high-temperature region bypass line.
11. the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of low high temperature according to claim 10 is characterized in that on the inlet pipeline of the aobvious cold end of high temperature the high-temperature region flow control valve being installed.
12. according to claim 7 or the device of the sweat cooling air-conditioning of the aobvious cold terminal associating of 8 or 9 or 10 or 11 described low high temperature, the delivery port that it is characterized in that the aobvious cold end of high temperature is connected by the water inlet of pipeline with the surface cooling section of air-treatment unit first, and the delivery port of the surface cooling section of air-treatment unit is connected with the water return outlet of indirect evaporation cooling water chiller by pipeline again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290049.6A CN102914005B (en) | 2012-08-15 | 2012-08-15 | Low high temperature shows the method and apparatus of the sweat cooling air-conditioning of cold end associating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210290049.6A CN102914005B (en) | 2012-08-15 | 2012-08-15 | Low high temperature shows the method and apparatus of the sweat cooling air-conditioning of cold end associating |
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| CN102914005A true CN102914005A (en) | 2013-02-06 |
| CN102914005B CN102914005B (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601287A (en) * | 2018-02-11 | 2018-09-28 | 北京百度网讯科技有限公司 | Overhead refrigerating method and overhead refrigeration unit |
| CN112762649A (en) * | 2019-11-06 | 2021-05-07 | 株洲中车时代电气股份有限公司 | Cooling device |
| WO2022116568A1 (en) * | 2021-07-16 | 2022-06-09 | 中国科学院广州能源研究所 | Novel integrated cooling and refrigerating apparatus |
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| JPS6159142A (en) * | 1984-08-29 | 1986-03-26 | Yazaki Corp | Air conditioning system |
| CN1952503A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Air conditioner system based on indirect evaporative cooling technology |
| CN102072542A (en) * | 2011-01-26 | 2011-05-25 | 中国建筑西北设计研究院有限公司 | Tandem refrigeration air conditioning and tail end cold water storage system |
| CN202747512U (en) * | 2012-08-15 | 2013-02-20 | 新疆绿色使者空气环境技术有限公司 | Evaporative refrigeration air conditioning device combined with low-temperature and high-temperature sensible cooling terminals |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6159142A (en) * | 1984-08-29 | 1986-03-26 | Yazaki Corp | Air conditioning system |
| CN1952503A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Air conditioner system based on indirect evaporative cooling technology |
| CN102072542A (en) * | 2011-01-26 | 2011-05-25 | 中国建筑西北设计研究院有限公司 | Tandem refrigeration air conditioning and tail end cold water storage system |
| CN202747512U (en) * | 2012-08-15 | 2013-02-20 | 新疆绿色使者空气环境技术有限公司 | Evaporative refrigeration air conditioning device combined with low-temperature and high-temperature sensible cooling terminals |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601287A (en) * | 2018-02-11 | 2018-09-28 | 北京百度网讯科技有限公司 | Overhead refrigerating method and overhead refrigeration unit |
| CN112762649A (en) * | 2019-11-06 | 2021-05-07 | 株洲中车时代电气股份有限公司 | Cooling device |
| WO2022116568A1 (en) * | 2021-07-16 | 2022-06-09 | 中国科学院广州能源研究所 | Novel integrated cooling and refrigerating apparatus |
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| Publication number | Publication date |
|---|---|
| CN102914005B (en) | 2015-11-18 |
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