CN205332392U - Computer room air conditioner - Google Patents
Computer room air conditioner Download PDFInfo
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- CN205332392U CN205332392U CN201620017543.9U CN201620017543U CN205332392U CN 205332392 U CN205332392 U CN 205332392U CN 201620017543 U CN201620017543 U CN 201620017543U CN 205332392 U CN205332392 U CN 205332392U
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Abstract
The utility model discloses a computer room air conditioner, including air -conditioner box body, heat abstractor, cooling device, compressor and unit automatic control device, air -conditioner box body divides four cavities into, cavity no. 1 respectively with two, four intercommunications of cavity, cavity no. 3 also respectively with two, four intercommunications of cavity, be provided with the wind gap of airing exhaust on the cavity no. 1, be provided with heat abstractor and exhaust fan in it, be provided with the return air wind gap on the cavity no. 2, set up in it unit automatic control device, set up the air supply wind gap on the cavity no. 3, set up cooling device and forced draught blower in it, set up in the new trend wind gap on the cavity no. 4, set up the compressor in it, wind gap and the new trend wind gap intercommunication of airing exhaust is outdoor, the return air wind gap communicates indoorly with the wind gap of supplying air. The utility model discloses a bodyization design has improved the efficiency of air conditioner.
Description
Technical field
This utility model relates to a kind of air-conditioning, particularly relates to the air conditioner in machine room of a kind of integral type。
Background technology
Split type air conditioner in machine room common at present divides indoor unit and outdoor unit two parts, comes for machine room cooling mainly through cooling return air。If additionally, the indoor unit of air-conditioning and outdoor unit are integrated in structure a part, and operational mode still should fall within the category of split type air conditioner in machine room by cooling down the air conditioner in machine room that return air is machine room cooling。
Wherein, indoor unit carries the function processing machine room inner air, dehumidifying, humidification, the cooling requirement to meet machine room constant temperature and humidity。Outdoor unit is coupled by refrigerant pipe with indoor unit, and outdoor unit carries the heat sinking function of compressor, provides cold for indoor unit cooling。Outdoor unit is except conventional compressor cooling cooling, it can also be the outer machine of dual coil pipes, by the one group of outdoor Dry coil unit having more when outdoor environment is on the low side, namely outdoor temperature is lower than indoor temperature, simultaneously need to carry out natural cooling source heat exchange cooling when the temperature difference of at least 8 DEG C, the outdoor unit of this kind of type Energy Efficiency Ratio when natural cooling source cooling is higher。
But, existing split type air conditioner in machine room has the disadvantage in that
1) construction complexity: the refrigerant pipe construction complexity between indoor and outdoor unit, long refrigerant pipe lacks can't do without work through walls, concealed installation, can cause fill coolant, pressurize, leak detection, fill again coolant process complicate, especially when using compound coolant, being required for 100% charge and discharge when coolant charge and discharge, little by little leakage part has the change of coolant component can be caused to make air conditioner in machine room performance reduce。
2) maintenance is not easily: long refrigerant pipe and concealed installation engineering can cause installation engineering quality defective, and the maintenance of concealed installation part will also result in the maintenance complication of user's later stage mission process, expense improves。
3) hydraulic performance decline: long refrigerant pipe needs insulation reliably, and not only installation cost is high, meanwhile, long refrigerant pipe must cause air conditioner in machine room hydraulic performance decline, and long-play, supercool or overheated main frame all can be made to there is potential safety hazard。
4) efficiency is on the low side: increasing server load will cause the thermic load of machine room to rise, energy-saving machine room air-conditioning is the necessary choice of machine room, the conventional split type air conditioner in machine room Energy Efficiency Ratio whole year is low, and the split type air conditioner in machine room of natural cooling source with the outer machine of dual coil pipes needs through twice cold and hot exchange, namely outdoor cold wind carries out heat exchange with outdoor air cooling dry cooling coil and forms low temperature coolant, then low temperature coolant swaps as indoor offer cold again through the coil pipe in indoor unit and indoor hot air, process through twice heat exchange must cause the Energy Efficiency Ratio of air conditioner in machine room to reduce。And if this split type machine room coolant of natural cooling source with the outer machine of dual coil pipes is anti-icing fluid, that Energy Efficiency Ratio also can decline to some extent。
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is in that to provide a kind of air conditioner in machine room, air conditioner in machine room indoor unit and outdoor unit are integrated into an entirety by it, by improving compressor efficiency and the measure that cold is machine room cooling directly utilized in outdoor air, improve the efficiency of air-conditioning。
To achieve these goals, the technical solution adopted in the utility model includes:
A kind of air conditioner in machine room, including air conditioning box body, heat abstractor, cooling apparatus, compressor and unit automaton, described air conditioning box body is divided into four chambers, described chamber one respectively with described chamber two, four connections, described chamber three also respectively with described chamber two, four connections, described chamber one is provided with air draft air port, heat abstractor and exhaust blower it is provided with in it, described chamber two is provided with return air air port, described unit automaton is set in it, described chamber three arranges air-supply air port, cooling apparatus and pressure fan are set in it, described chamber four is arranged at new wind air port, compressor is set in it, outside described air draft air port and new wind air port communication chamber, in described return air air port and air-supply air port communication chamber。
Preferably, described chamber one is provided with the bypass air port one both connecting with described chamber four joint。
Preferably, described chamber one is provided with the bypass air port two both connecting with described chamber two joint。
Preferably, described chamber two is provided with the bypass air port three both connecting with described chamber three joint。
Preferably, described chamber three is provided with the bypass air port four both connecting with described chamber four joint。
Preferably, described chamber one is provided with the primary retirn air mouth both connecting with described chamber four joint。
Preferably, described air draft air port, new wind air port, return air air port, air-supply air port, bypass air port one, bypass air port two, bypass air port three, bypass air port four and primary retirn air mouth place are provided with electrically operated valve。
Preferably, it is additionally provided with return air filtering in described chamber two。
Preferably, it is additionally provided with new wind defecator in described chamber four。
Preferably, it is additionally provided with air humidifier in described chamber three。
Compared with prior art, the beneficial effects of the utility model at least that: heat abstractor, cooling apparatus, compressor are incorporated into inside an air conditioning box body, air conditioner integratedization is designed, thus only needs shorter refrigerant pipe, and directly can couple in factory and debug。Avoiding on-the-spot complicated installation and debugging work, the O&M for user's later stage provides facility, does not have long refrigerant pipe that compressor output can be made to fully demonstrate simultaneously。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model architectural feature and technical essential, below in conjunction with the drawings and specific embodiments, this utility model is described in detail。
Fig. 1 is the structural representation of a kind of air conditioner in machine room disclosed in this utility model preferred embodiment；
Fig. 2 is the fundamental diagram of a kind of air conditioner in machine room disclosed in this utility model preferred embodiment；
Fig. 3 is the fundamental diagram of a kind of air conditioner in machine room disclosed in this utility model preferred embodiment；
Fig. 4 is the fundamental diagram of a kind of air conditioner in machine room disclosed in this utility model preferred embodiment；
Fig. 5 is the fundamental diagram of a kind of air conditioner in machine room disclosed in this utility model preferred embodiment。
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, describes clearly and completely。
Shown in Figure 1, this utility model provides a kind of air conditioner in machine room, including air conditioning box body 19, heat abstractor 2, cooling apparatus 13, compressor 15 and unit automaton 8, air conditioning box body 19 is divided into four chambers, chamber one respectively with chamber two, four connections, chamber three also respectively with chamber two, four connections, chamber one is provided with air draft air port 1, heat abstractor 2 and exhaust blower 3 it is provided with in it, chamber two is provided with return air air port 9, unit automaton 8 is set in it, chamber three arranges air-supply air port 10, cooling apparatus 13 and pressure fan 11 are set in it, chamber four is arranged at new wind air port 17, compressor 15 is set in it, outside air draft air port 1 and new wind air port 17 communication chamber, in return air air port 9 and air-supply air port 10 communication chamber。
Wherein, the function of heat abstractor 2 is in that when compressor 15 runs, the heat that fluorine system produces is by this device active heat removal, conventional configuration can adopt condenser or reach the heat abstractor 2 of effect same, the air passed through on this heat abstractor 2 is the return air in machine room, return air temperature is basicly stable, and this temperature is far below 35 DEG C of national standard operating mode, so contracting machine cooling system utilizes return air heat radiation that compressor refrigeration system energy valid value can be made higher in operation。The function of cooling apparatus 13 is in that when compressor 15 runs, and the cold that fluorine system produces carries out cold exchange by this device and the air sending into machine room, is cooled down by air, and routine is configured to vaporizer or reaches the heat-exchanger rig of effect same。
Concrete, chamber one is provided with the bypass air port 1 both connecting with chamber four joint。Chamber one is provided with the bypass air port 25 both connecting with chamber two joint。Chamber two is provided with the bypass air port 36 both connecting with chamber three joint。Chamber three is provided with the bypass air port 4 14 both connecting with chamber four joint。Chamber one is provided with the primary retirn air mouth 18 both connecting with chamber four joint。Each air port is provided with electrically operated valve, and electrically operated valve automatically controls air-flow direction。Return air filtering 7 it is additionally provided with, the data rack in order to remove the dust in air, in protection machine room in chamber two。New wind defecator 16 it is additionally provided with, the data rack in order to remove the dust in air, in protection machine room in chamber four。Being additionally provided with air humidifier 12 in chamber three, water or steam that user is provided by air humidifier 12 convert steam to, are mixed in wind pushing air and send into machine room to control machine room humidity。
Heat abstractor 2, cooling apparatus 13, compressor 15 are incorporated into inside an air conditioning box body 19 by the air conditioner in machine room that this utility model provides, and air conditioner integratedization are designed, thus only need shorter refrigerant pipe, and directly can couple in factory and debug。Avoiding on-the-spot complicated installation and debugging work, the O&M for user's later stage provides facility, does not have long refrigerant pipe that compressor 15 refrigerating capacity can be made to fully demonstrate simultaneously。
The air conditioner in machine room that this utility model provides can control the air flow direction in air-conditioning by one group of internal air-valve, the step-less adjustment between all-fresh air and full return air pattern can be realized, by the temperature of indoor-outdoor air and enthalpy relatively after, control air-conditioning interior arrangement and automatically run according to most economical energy-conservation mode。Specific as follows:
1) shown in Figure 2, full return air pattern: when outdoor air enthalpy is higher than room air enthalpy time, now cooling return air is machine room cooling is that the required electric energy consumed of machine room cooling is low than cooling down new wind, thus adopt full return air mode operation, at this time, it may be necessary to pressure fan 11 within unlatching air-conditioning, exhaust blower 3,15 3 power-consuming component of compressor。
2) shown in Figure 3, all-fresh air pattern: when outdoor temperature is higher than wind pushing temperature, time outdoor air enthalpy is lower than room air enthalpy simultaneously, now cooling down new wind is that machine room cooling is lower than the electric energy that cooling return air is the required consumption of machine room cooling, adopt all-fresh air mode operation, at this time, it may be necessary to pressure fan 11 within unlatching air-conditioning, exhaust blower 3,15 3 power-consuming component of compressor。
3) shown in Figure 4, mixed wind pattern one: when outdoor temperature is lower than wind pushing temperature time, now need not start compressor 15, the new wind directly utilizing low temperature just can expire computer room temperature requirement to machine room ventilation cooling。Just utilizing return air and the mixing of new wind air when outdoor temperature is too low time, after heating up for new wind, machine room ventilation cooling just can expire computer room temperature requirement。Now having only to unlatching pressure fan 11 within air-conditioning, 3 two power-consuming component of exhaust blower, exhaust blower 3 runs according to the automatic reducing power consumption of exhaust air rate simultaneously。
4) shown in Figure 5, mixed wind pattern two: when outdoor temperature is extremely low time, for instance north of China, causes air-conditioning fault to prevent filter from producing ice berg phenomenon, sends into machine room after using primary retirn air mixing。
The air conditioner in machine room that this utility model provides has high energy efficiency ratio:
1) new wind (natural cooling source) directly utilizes, this kind needs not move through the natural coldness resource utilizing pattern of two-stage heat exchange, improve heat exchange efficiency, directly the indoor-outdoor air temperature difference is evened up, under this operational mode, as long as running pressure fan and exhaust blower just disclosure satisfy that the temperature control requirement of machine room, be greatly shortened simultaneously the operation time of compressor, exhaust blower according to required for the air quantity downrating drained, be greatly improved the annual Energy Efficiency Ratio of air-conditioning。
2) when compressor opened by needs time, which kind of operational mode power consumption is automatically sentenced less, the Energy Efficiency Ratio of automatic lifting operation of air conditioner。
3) when outdoor temperature is higher than indoor temperature, and when adopting all-fresh air to run, by the return air of low temperature, heat abstractor is dispelled the heat, it is possible to improve compressor Energy Efficiency Ratio, reduce compressor power consumption。
Above-mentioned detailed description of the invention; it is only explanation technology of the present utility model design and architectural feature; purpose is in that the stakeholder being familiar with technique can be implemented according to this; but above said content is not limiting as protection domain of the present utility model; every any equivalence made according to spirit of the present utility model changes or modifies, and all should fall within protection domain of the present utility model。
Claims (10)
1. an air conditioner in machine room, including air conditioning box body, heat abstractor, cooling apparatus, compressor and unit automaton, it is characterized in that, described air conditioning box body is divided into four chambers, described chamber one respectively with described chamber two, four connections, described chamber three also respectively with described chamber two, four connections, described chamber one is provided with air draft air port, heat abstractor and exhaust blower it is provided with in it, described chamber two is provided with return air air port, described unit automaton is set in it, described chamber three arranges air-supply air port, described cooling apparatus and pressure fan are set in it, described chamber four is arranged at new wind air port, described compressor is set in it, outside described air draft air port and new wind air port communication chamber, in described return air air port and air-supply air port communication chamber。
2. a kind of air conditioner in machine room according to claim 1, it is characterised in that described chamber one is provided with the bypass air port one both connecting with described chamber four joint。
3. a kind of air conditioner in machine room according to claim 2, it is characterised in that described chamber one is provided with the bypass air port two both connecting with described chamber two joint。
4. a kind of air conditioner in machine room according to claim 3, it is characterised in that described chamber two is provided with the bypass air port three both connecting with described chamber three joint。
5. a kind of air conditioner in machine room according to claim 4, it is characterised in that described chamber three is provided with the bypass air port four both connecting with described chamber four joint。
6. a kind of air conditioner in machine room according to claim 5, it is characterised in that described chamber one is provided with the primary retirn air mouth both connecting with described chamber four joint。
7. a kind of air conditioner in machine room according to claim 6, it is characterized in that, described air draft air port, new wind air port, return air air port, air-supply air port, bypass air port one, bypass air port two, bypass air port three, bypass air port four and primary retirn air mouth place are provided with electrically operated valve。
8. a kind of air conditioner in machine room according to any one of claim 1-7, it is characterised in that be additionally provided with return air filtering in described chamber two。
9. a kind of air conditioner in machine room according to any one of claim 1-7, it is characterised in that be additionally provided with new wind defecator in described chamber four。
10. a kind of air conditioner in machine room according to any one of claim 1-7, it is characterised in that be additionally provided with air humidifier in described chamber three。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017543.9U CN205332392U (en) | 2016-01-07 | 2016-01-07 | Computer room air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017543.9U CN205332392U (en) | 2016-01-07 | 2016-01-07 | Computer room air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN205332392U true CN205332392U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017543.9U Expired - Fee Related CN205332392U (en) | 2016-01-07 | 2016-01-07 | Computer room air conditioner |
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| CN (1) | CN205332392U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765687A (en) * | 2016-12-16 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Air-supply return air mixed wind integrated air conditioner and its integral method |
| CN107642845A (en) * | 2016-07-22 | 2018-01-30 | 维谛技术有限公司 | A kind of computer-room air conditioning system, computer room refrigeration control method and device |
| CN109668212A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of residual heat utilization-type two-shipper joint multi-functional air conditioner unit |
| CN109668213A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of two-shipper joint air-conditioner set having ventilation and refrigeration mode |
| CN111412596A (en) * | 2020-03-31 | 2020-07-14 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner control method |
| CN112413763A (en) * | 2020-11-30 | 2021-02-26 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
-
2016
- 2016-01-07 CN CN201620017543.9U patent/CN205332392U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642845A (en) * | 2016-07-22 | 2018-01-30 | 维谛技术有限公司 | A kind of computer-room air conditioning system, computer room refrigeration control method and device |
| CN106765687A (en) * | 2016-12-16 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Air-supply return air mixed wind integrated air conditioner and its integral method |
| CN109668212A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of residual heat utilization-type two-shipper joint multi-functional air conditioner unit |
| CN109668213A (en) * | 2019-01-29 | 2019-04-23 | 江苏宝信空调设备制造有限公司 | A kind of two-shipper joint air-conditioner set having ventilation and refrigeration mode |
| CN111412596A (en) * | 2020-03-31 | 2020-07-14 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner control method |
| CN112413763A (en) * | 2020-11-30 | 2021-02-26 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |