CN105783165A - Cooling unit and air-cooled chiller unit with cooling unit - Google Patents
Cooling unit and air-cooled chiller unit with cooling unit Download PDFInfo
- Publication number
- CN105783165A CN105783165A CN201610349498.1A CN201610349498A CN105783165A CN 105783165 A CN105783165 A CN 105783165A CN 201610349498 A CN201610349498 A CN 201610349498A CN 105783165 A CN105783165 A CN 105783165A
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- Prior art keywords
- natural cooling
- condenser
- cooling
- subelement
- cooling unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
Abstract
The invention relates to the technical field of refrigerating equipment, in particular to a cooling unit and an air-cooled chiller unit with the cooling unit. The invention provides the cooling unit which comprises a natural cold source subunit and a condenser subunit that are arranged in parallel, wherein the inlet end of the natural cold source subunit is connected with a water return pipe at the tail end of an air conditioner, and the outlet end of the natural cold source subunit is connected with a chilled water inlet of the chiller unit; the natural cold source subunit comprises a W-shaped natural cold source structure formed by four natural cooling coiled pipes; the condenser subunit comprises a W-shaped condenser structure formed by four condensing coiled pipes; and the W-shaped natural cold source structure is arranged at the periphery of the W-shaped condenser structure. In winter or transitional seasons, just by independent cooling of a natural cold source or the combined application of the natural cold source for cooling and a compressor for mechanical cooling, the annual operating energy consumption of the air-cooled chiller unit can be greatly reduced, and an energy saving rate of 20-70% can be achieved according to differences of weather conditions of application areas.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly relate to a kind of cooling unit and be provided with the cooling by wind of this cooling unit, be specifically related to a kind of cooling unit that can reduce air conditioner refrigerating energy consumption and be provided with the cooling by wind of this cooling unit.
Background technology
In recent years along with the development of the Internet, data center comes into operation in a large number, and consequent huge power consumption is more and more concerned, and the energy-saving and cost-reducing of data center becomes crucial subject under discussion.Wherein, the energy consumption of air-conditioning accounts for nearly the 40% of data center's total energy consumption.Data center has the characteristic of annual uninterrupted cooling, and in the data center using frozen water type air conditioning terminal, handpiece Water Chilling Units needs whole year operation.Also to start compressor cooling when outdoor temperature is very low, waste substantial amounts of natural cooling source, cause the significant wastage of the energy.
Summary of the invention
(1) to solve the technical problem that
It is an object of the invention to: a kind of cooling unit that can utilize natural cooling source is provided and is provided with the cooling by wind of this cooling unit, to solve the problem that handpiece Water Chilling Units needs startup whole year compressor cooling to cause mass energy to waste.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of cooling unit, this cooling unit includes parallel arrangement of natural cooling source subelement and condenser subelement, the described entrance point of natural cooling source subelement is connected with the return pipe of air conditioning terminal, and the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Described natural cooling source subelement includes 4 natural cooling coil pipes, and the vertical section of described 4 natural cooling coil pipes constitutes W type natural cooling source structure；Described condenser subelement includes 4 condenser coils, and the vertical section of described 4 condenser coils constitutes W type condenser structure；Described W type natural cooling source structure is located at the periphery of described W type condenser structure.
Wherein, the both sides of described W type natural cooling source structure and bottom are equipped with air inlet.
Wherein, it is equipped with gap between the described natural cooling coil pipe being disposed adjacent and condenser coil.
Wherein, the entrance point of described 4 natural cooling coil pipes is connected with the return pipe of described air conditioning terminal after being connected by connecting leg.
Wherein, the port of export of described 4 natural cooling coil pipes is connected with the chilled water water inlet of described handpiece Water Chilling Units after being connected by connecting leg.
Wherein, the entrance point of described 4 condenser coils is connected with compressor after being connected by connecting leg.
Wherein, the port of export of described 4 condenser coils is connected with expansion valve after being connected by connecting leg.
Present invention also offers a kind of cooling by wind, including above-mentioned cooling unit.
(3) beneficial effect
The technique scheme of the present invention has the advantage that and the invention provides a kind of cooling unit, this cooling unit includes parallel arrangement of natural cooling source subelement and condenser subelement, the entrance point of natural cooling source subelement is connected with the return pipe of air conditioning terminal, and the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Natural cooling source subelement includes 4 natural cooling coil pipes, and the vertical section of 4 natural cooling coil pipes constitutes W type natural cooling source structure；Condenser subelement includes 4 condenser coils, and the vertical section of 4 condenser coils constitutes W type condenser structure；W type natural cooling source structure is located at the periphery of W type condenser structure.The medium of natural cooling source subelement internal recycle is chilled water, and the medium of condenser subelement internal recycle is cold-producing medium；Adopt above-mentioned cooling unit, in the winter time or during transition season, only need to be used in combination by natural cooling source independence cooling or natural cooling source, compressor mechanical cooling, substantially reduce the opening time of compressor, greatly reduce the year operation energy consumption of cooling by wind, and the difference according to territory of use's weather conditions, the fractional energy savings of 20%～70% can be reached.
Accompanying drawing explanation
Fig. 1 is the chilled water concrete structure layout drawing at natural cooling source subelement internal recycle of a kind of cooling unit embodiment of the present invention；
Fig. 2 is the cold-producing medium concrete structure layout drawing at condenser subelement internal recycle of a kind of cooling unit embodiment of the present invention；
Fig. 3 is the operation logic schematic diagram of a kind of cooling by wind embodiment being provided with cooling unit of the present invention.
In figure: 1: compressor；2: cooling unit；2-1: natural cooling coil pipe；2-2: condenser coil；3: expansion valve；4: three-way control valve；5: vaporizer.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
What deserves to be explained is, connect each through pipeline between the device in the present embodiment.
As shown in Figure 1 to Figure 3, embodiments providing a kind of cooling unit 2, this cooling unit 2 includes parallel arrangement of natural cooling source subelement and condenser subelement, and condenser subelement is the mechanically refrigerated heat-sink unit of compressor, represents compressor mechanical refrigeration；Natural cooling source subelement represents the heat radiation of natural cooling coil pipe, free cooling refrigeration；This two parts subelement common fan, dispels the heat to outdoor air.Wherein, parallel arrange refer to arranged side by side and parallel, specifically, refer to side by side natural cooling source subelement and represent the mechanically refrigerated condenser subelement of compressor both can independent cooling, it is also possible to joint refrigeration；In conjunction with accompanying drawing 1 and accompanying drawing 2, natural cooling coil pipe 2-1 and condenser coil 2-2 be arranged in parallel；Air conditioning water is from the return pipe of air conditioning terminal out, enter the entrance point of natural cooling source subelement, natural cooling coil pipe dispels the heat, the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units, chilled water is out then sent through air conditioning terminal afterwards from handpiece Water Chilling Units, is consequently formed natural cooling source refrigeration cycle；Natural cooling source subelement includes 4 natural cooling coil pipe 2-1 being sequentially connected with, and the vertical section of 4 natural cooling coil pipe 2-1 constitutes W type natural cooling source structure；Condenser subelement includes 4 condenser coil 2-2 being sequentially connected with, and the vertical section of 4 condenser coil 2-2 constitutes W type condenser structure；Wherein, vertical section is and ground and be located at the structure that all vertical tangent plane in face, outermost natural cooling coil pipe 2-1 place obtains, is specifically shown in shown in accompanying drawing 1；W type natural cooling source structure is located at the periphery of W type condenser structure, and concrete arrangement form is referring to accompanying drawing 1, and the purpose so arranged is: when needing W type natural cooling source structure to freeze so that natural cold wind can first pass through natural cooling coil pipe 2-1, again through condenser coil 2-2.Wherein, in natural cooling coil pipe 2-1, circulation is chilled water, and in condenser coil 2-2, circulation is cold-producing medium.
Specifically, the closed circuit of the air conditioning water in the present embodiment is: chilled water is from air conditioning system, the chilled water entrance point of natural cooling source subelement is entered by air-conditioning return pipe, after natural cooling coil pipe 2-1 lowers the temperature, the chilled water water inlet of handpiece Water Chilling Units is entered by the chilled water outlet end of natural cooling source subelement, after being further cooled by, chilled water (is air conditioning terminal cooling) in air conditioning system, the chilled water backwater of last air conditioning terminal is again introduced into natural cooling source subelement, is consequently formed chilled water closed circuit.Wherein, chilled water is directly directly obtained with outdoor low temperature exchange by natural cooling coil pipe 2-1 at the cold of natural cooling source subelement；And chilled water is that cold-producing medium is obtained by coil heat exchange in compressor 1 mechanical refrigeration and in vaporizer 5 in the cold acquisition of handpiece Water Chilling Units.
Difference according to outdoor environment temperature and air conditioner load, cooling unit in the application would be likely to occur natural cooling source subelement works independently, condenser subelement (compressor mechanical refrigeration) works independently and natural cooling source subelement and condenser subelement (compressor mechanical refrigeration) work three kinds of running statuses simultaneously, described in detail below:
Natural cooling source subelement works independently: when natural cooling source is enough, system can close compressor 1, only obtain cold by natural cooling source, now the chilled water of air conditioning terminal is lowered the temperature via natural cooling source subelement, and by handpiece Water Chilling Units, delivers to air conditioning terminal.Compressor 1, condenser subelement all do not work in the process, and chilled water flow there is no cold at vaporizer when handpiece Water Chilling Units, only flows through, and namely condenser subelement does not work, only the work of natural cooling source subelement；
Condenser subelement works independently: at summer high temperature with when not possessing natural cooling source, by arranging three-way control valve 4, the chilled water of air conditioning terminal is without natural cooling source subelement, it is directly entered handpiece Water Chilling Units, obtaining cold by heat exchange in vaporizer 5, the cold of vaporizer 5 is that cold-producing medium obtains in the Mechanical refrigeration cycles of compressor 1, condenser subelement, expansion valve 3 and vaporizer 5；In the process, the natural cooling source subelement in cooling unit does not work, only the work of condenser subelement；
Natural cooling source subelement and condenser subelement work simultaneously: when possessing natural cooling source but be insufficient for required whole cold, the chilled water of air conditioning terminal first dispels the heat at natural cooling source subelement, obtain part cold, enter back into handpiece Water Chilling Units, obtain the mechanically refrigerated cold of compressor further, being fed to air conditioning terminal, now natural cooling source subelement and condenser subelement work simultaneously.
Above-mentioned cooling unit 2 simple in construction, reasonable in design, in the winter time or during transition season, only need to be freezed by natural cooling source (only the work of natural cooling source subelement) or adopt combine with the compressor mechanical refrigeration mode of (natural cooling source subelement and condenser subelement cooperation) of natural cooling source to freeze, it is energized without the compressor moment, difference according to territory of use's weather conditions, can reach the fractional energy savings of 20%～70%.
Further, it is equipped with gap between the natural cooling coil pipe 2-1 being disposed adjacent and condenser coil 2-2.In the present embodiment, W type natural cooling source structure is located at the periphery of W type condenser structure, and there is gap between W type natural cooling source structure and W type condenser structure, the purpose so arranged is: natural cooling coil pipe 2-1 and condenser coil 2-2 is provided with certain distance to ensure that natural cooling coil pipe 2-1 is not had heat affecting by condensation temperature, to ensure the effect that natural cooling source freezes.
Specifically, the entrance point of 4 natural cooling coil pipe 2-1 is connected with the return pipe of air conditioning terminal after being connected by connecting leg；The port of export of 4 natural cooling coil pipe 2-1 is connected with the chilled water water inlet of handpiece Water Chilling Units by connecting leg；Whole chilled water circulation line is provided with circulating pump.So, chilled water flows out from air conditioning terminal return pipe, sequentially enter the chilled water entrance point of natural cooling coil pipe 2-1, natural cooling source coil pipe 2-1 dispels the heat, flowed out by the chilled water outlet end of natural cooling coil pipe 2-1, and the chilled water water inlet of handpiece Water Chilling Units is flowed back to by connecting leg, chilled water outlet again through handpiece Water Chilling Units delivers to air conditioning terminal, the chilled water backwater of last air conditioning terminal is again introduced into the chilled water entrance point of natural cooling coil pipe 2-1, and then forms complete natural cooling source refrigerating circuit.
Specifically, the entrance point of 4 condenser coil 2-2 is connected with compressor 1 after being connected by connecting leg, and the port of export is connected with expansion valve 3 after being connected by connecting leg.In the present embodiment, being additionally provided with vaporizer 5 between expansion valve 3 and compressor 1, wherein, vaporizer 5 can be shell and tube evaporator.Thus, cold-producing medium from compressor 1, return to compressor 1 after the refrigerant inlet end of condenser subelement, condenser coil 2-2, the refrigerant outlet end of condenser subelement, expansion valve 3 and vaporizer 5, sequentially forms refrigerant loop.Further, the left and right sides and the bottom of W type natural cooling source structure are equipped with air inlet, and wherein the left and right sides refers to the left and right sides of diagram in accompanying drawing 1, and bottom refers to middle two natural cooling coil pipe 2-1 and constitutes the angle of reverse V-shaped structure.In the present embodiment, cooling air intake is lower air intake and both sides air inlet mode, cooling air first passes through natural cooling coil pipe 2-1, again through condenser coil 2-2, so, in the winter time or transition season, first pass through natural cooling source subelement and freeze, in the unappeasable situation of natural cooling, then filled by compressor mechanical refrigeration (work of condenser subelement).
Present invention also offers a kind of cooling by wind, including above-mentioned cooling unit 2 and three-way control valve 4, regulate chilled water by three-way control valve 4 fully enter natural cooling coil pipe 2-1 or all other be directly entered handpiece Water Chilling Units by natural cooling coil pipe 2-1, in order to Adjust and use natural cooling source cooling condition and only compressor cooling operating mode.Wherein, the operating mode utilizing natural cooling source on the basis making full use of natural cooling source, can regulate according to return water temperature and whether open compressor mechanical refrigeration and the mechanically refrigerated opening times of compressor and time accordingly.Freezed by natural cooling source or adopt the mode that natural cooling source combines with compressor mechanical refrigeration to freeze, the difference according to territory of use's weather conditions, reach the fractional energy savings between 20%～70%.
What deserves to be explained is, in the present embodiment, the quantity of natural cooling coil pipe and condenser coil is 4, but it is not limited to 4, according to concrete implementation condition, quantity and the arrangement of natural cooling coil pipe and condenser coil can be selected accordingly, wherein, arrangement can be many V-types.
Especially, the condenser portion of a kind of cooling unit provided by the invention both replaceable original cooling by wind also can be mounted in parallel natural cooling source heat exchange unit on original condenser subelement, corresponding mounting means is selected with specific reference to corresponding implementation condition, simple in construction, easy for installation, good energy-conserving effect, practical, it is easy to carry out standardized production and popularization.
In sum, the invention provides a kind of cooling unit, this cooling unit includes parallel arrangement of natural cooling source subelement and condenser subelement, and the entrance point of natural cooling source subelement is connected with the return pipe of air conditioning terminal, and the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Natural cooling source subelement includes 4 natural cooling coil pipes, and the vertical section of 4 natural cooling coil pipes constitutes W type natural cooling source structure；Condenser subelement includes 4 condenser coils, and the vertical section of 4 condenser coils constitutes W type condenser structure；W type natural cooling source structure is located at the periphery of W type condenser structure.The medium of natural cooling source subelement internal recycle is chilled water, and the medium of condenser subelement internal recycle is cold-producing medium；Adopt above-mentioned cooling unit, in the winter time or during transition season, only need to be used in combination by natural cooling source independence cooling or natural cooling source, compressor mechanical cooling, greatly shorten the operation time of compressor, reduce the year operation energy consumption of cooling by wind, and the difference according to territory of use's weather conditions, the fractional energy savings between 20%～70% can be reached.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a cooling unit, it is characterised in that: include parallel arrangement of natural cooling source subelement and condenser subelement；The described entrance point of natural cooling source subelement is connected with the return pipe of air conditioning terminal, and the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Described natural cooling source subelement includes 4 natural cooling coil pipes, and the vertical section of described 4 natural cooling coil pipes constitutes W type natural cooling source structure；Described condenser subelement includes 4 condenser coils, and the vertical section of described 4 condenser coils constitutes W type condenser structure；Described W type natural cooling source structure is located at the periphery of described W type condenser structure.
2. cooling unit according to claim 1, it is characterised in that: both sides and the bottom of described W type natural cooling source structure are equipped with air inlet.
3. cooling unit according to claim 1, it is characterised in that: it is equipped with gap between the described natural cooling coil pipe being disposed adjacent and condenser coil.
4. cooling unit according to claim 1, it is characterised in that: the entrance point of described 4 natural cooling coil pipes is connected with the return pipe of described air conditioning terminal after being connected by connecting leg.
5. cooling unit according to claim 1, it is characterised in that: the port of export of described 4 natural cooling coil pipes is connected with the chilled water water inlet of described handpiece Water Chilling Units after being connected by connecting leg.
6. cooling unit according to claim 1, it is characterised in that: the entrance point of described 4 condenser coils is connected with compressor after being connected by connecting leg.
7. cooling unit according to claim 1, it is characterised in that: the port of export of described 4 condenser coils is connected with expansion valve after being connected by connecting leg.
8. a cooling by wind, it is characterised in that: include the cooling unit as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349498.1A CN105783165A (en) | 2016-05-23 | 2016-05-23 | Cooling unit and air-cooled chiller unit with cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349498.1A CN105783165A (en) | 2016-05-23 | 2016-05-23 | Cooling unit and air-cooled chiller unit with cooling unit |
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| CN105783165A true CN105783165A (en) | 2016-07-20 |
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| CN201610349498.1A Pending CN105783165A (en) | 2016-05-23 | 2016-05-23 | Cooling unit and air-cooled chiller unit with cooling unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949585A (en) * | 2017-05-16 | 2017-07-14 | 郑州云海信息技术有限公司 | A kind of computer-room air conditioning system |
| CN109520177A (en) * | 2017-09-18 | 2019-03-26 | 苏州必信空调有限公司 | A kind of evaporator and refrigeration system |
| CN112361482A (en) * | 2020-11-04 | 2021-02-12 | 珠海格力电器股份有限公司 | Air-cooled natural cooling water chilling unit and control method thereof |
| CN114791133A (en) * | 2022-04-01 | 2022-07-26 | 杭州龙华环境集成系统有限公司 | Cooling module of high-efficient intelligent cold source of central air conditioning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03160252A (en) * | 1989-11-17 | 1991-07-10 | Takenaka Komuten Co Ltd | Air conditioning system |
| CN201715644U (en) * | 2010-07-07 | 2011-01-19 | 湖北省烟草公司荆州市公司 | Energy-saving device for water circulation machine room air conditioner |
| CN202002246U (en) * | 2011-04-19 | 2011-10-05 | 广州市华德工业有限公司 | Natural cooling cold water unit |
| CN202166123U (en) * | 2011-04-14 | 2012-03-14 | 珠海铨高机电设备有限公司 | High-energy-efficiency V-type coil air conditioner |
| CN203323266U (en) * | 2013-04-12 | 2013-12-04 | 南京佳力图空调机电有限公司 | Air-cooling direct-current variable-frequency magnetic-levitation water chilling unit with natural cold source |
| CN205783465U (en) * | 2016-05-23 | 2016-12-07 | 珠海铨高机电设备有限公司 | A kind of cooling unit and be provided with the cooling by wind of this cooling unit |
-
2016
- 2016-05-23 CN CN201610349498.1A patent/CN105783165A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03160252A (en) * | 1989-11-17 | 1991-07-10 | Takenaka Komuten Co Ltd | Air conditioning system |
| CN201715644U (en) * | 2010-07-07 | 2011-01-19 | 湖北省烟草公司荆州市公司 | Energy-saving device for water circulation machine room air conditioner |
| CN202166123U (en) * | 2011-04-14 | 2012-03-14 | 珠海铨高机电设备有限公司 | High-energy-efficiency V-type coil air conditioner |
| CN202002246U (en) * | 2011-04-19 | 2011-10-05 | 广州市华德工业有限公司 | Natural cooling cold water unit |
| CN203323266U (en) * | 2013-04-12 | 2013-12-04 | 南京佳力图空调机电有限公司 | Air-cooling direct-current variable-frequency magnetic-levitation water chilling unit with natural cold source |
| CN205783465U (en) * | 2016-05-23 | 2016-12-07 | 珠海铨高机电设备有限公司 | A kind of cooling unit and be provided with the cooling by wind of this cooling unit |
Non-Patent Citations (1)
| Title |
|---|
| 刘海静: "带自然冷源的风冷冷水机组在数据中心空调系统中的应用", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949585A (en) * | 2017-05-16 | 2017-07-14 | 郑州云海信息技术有限公司 | A kind of computer-room air conditioning system |
| CN109520177A (en) * | 2017-09-18 | 2019-03-26 | 苏州必信空调有限公司 | A kind of evaporator and refrigeration system |
| CN112361482A (en) * | 2020-11-04 | 2021-02-12 | 珠海格力电器股份有限公司 | Air-cooled natural cooling water chilling unit and control method thereof |
| CN112361482B (en) * | 2020-11-04 | 2021-12-24 | 珠海格力电器股份有限公司 | Air-cooled natural cooling water chilling unit and control method thereof |
| CN114791133A (en) * | 2022-04-01 | 2022-07-26 | 杭州龙华环境集成系统有限公司 | Cooling module of high-efficient intelligent cold source of central air conditioning |
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Application publication date: 20160720 |