CN204757227U - Integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration - Google Patents
Integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration Download PDFInfo
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- CN204757227U CN204757227U CN201520436586.6U CN201520436586U CN204757227U CN 204757227 U CN204757227 U CN 204757227U CN 201520436586 U CN201520436586 U CN 201520436586U CN 204757227 U CN204757227 U CN 204757227U
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Abstract
The utility model discloses an integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration has solved the strong scheduling problem of limitation that current energy -conserving cooler air -conditioner effect is not good enough, use. This energy -conservation air conditioner includes the muddy bellows that have new blast gate and return air valve, and with the rack that mixes the bellows intercommunication, rack both sides and middle part are provided with the wind channel, constitutes two cooling humidification chambeies between the wind channel of both sides and the wind channel at middle part, install new trend system and evaporimeter at cooling humidification intracavity, be provided with the installation cavity in the below in cooling humidification chamber, the installation cavity internal install with the mechanical refrigerating system of evaporimeter cooperation work, be provided with the fan and the formula wind channel that sinks that lies in the rack both sides in the rack bottom. The utility model discloses a refrigerating method that new trend natural cooling system and mechanical refrigerating system combined together has solved prior art's problem effectively.
Description
Technical field
The utility model relates to a kind of air-conditioning, specifically, relates to a kind of new wind and naturally cools and mechanical refrigeration energy-saving type air conditioner integrally.
Background technology
The worldwide energy-saving and emission-reduction that grow in intensity and environmental protection demand, have higher requirement to as the maximum Constructing data center of IT industry energy consumption and operation.The reduction of data center PUE value has become the primary demand of owner and design and construction person, the informationization technology application demand of special dimension---and increasing to the convenience deployment requirements of vehicular data center, field work.
Therefore, energy-efficient data center is a large inexorable trend of Future Data center industry development, continues and the operation cost effectively reducing data center becomes the task of top priority.Air-conditioning system is used for carrying out cooling process to data center, is one of condition of the high-efficiency operation keeping data center; But in prior art, the air conditioning energy consumption of data center is very high, and it accounts for 30 ~ 45% of data center's total energy consumption, and then cause data center PUE value (data center's total energy consumption/information technoloy equipment energy consumption) to remain high, add the operation cost of data center.Although current market has the new wind utilizing nature link to carry out the air-conditioner set cooled, the refrigeration of this kind equipment is not good enough, and when outdoor temperature is too high, can not normally use, and its limitation used is too strong.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provide a kind of structure simple, realize new wind easily and naturally cool and mechanical refrigeration energy-saving type air conditioner integrally.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of new wind cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, comprise the mixed bellows with new air-valve and air returning valve, the rack be communicated with described mixed bellows, described rack both sides and middle part are provided with air channel, form two humidification chambers of lowering the temperature between the air channel of both sides and the air channel at middle part;
Further, in described cooling humidification chamber, VMC and evaporimeter are installed, the below of described cooling humidification chamber is provided with installation cavity, mechanical refrigeration system with described evaporimeter cooperating is installed in described installation cavity, bottom described rack, be provided with blower fan and the sunken air duct being positioned at described rack both sides, described sunken air duct is communicated with the air channel at described rack both sides and middle part;
Further, described VMC comprises wet-film humidifying module and the booster pump for the water supply of wet-film humidifying module, and described booster pump connects external water source; Described mechanical refrigeration system comprises the compressor, condenser and the expansion valve that connect successively.
Further, described wet-film humidifying module comprises two wet-membrane humidifiers be arranged in parallel, and the thickness of one of them wet-membrane humidifier is greater than the thickness of another wet-membrane humidifier, and thinner wet-membrane humidifier is near the middle part of described rack; Top between two wet-membrane humidifiers is provided with two row's shower nozzles, wherein row's shower nozzle is near thinner wet-membrane humidifier, and another row's shower nozzle is positioned at the centre of two wet-membrane humidifiers; Described shower nozzle is connected with described booster pump by pipeline.
Further, wet-membrane humidifier setting thinner in two wet-membrane humidifiers is close to by described evaporimeter.
Further, be also provided with in the below of described wet-membrane humidifier for receiving not by the tank of moisture evaporated.
Further, described blower fan is three, wherein two both sides being positioned at described rack corresponding with VMC and mechanical refrigeration system, and the centre of the blower fan of both sides is also provided with a blower fan corresponding with the air channel in the middle part of described rack.
Further, described blower fan is EC blower fan.
Compared with prior art, the utility model has following beneficial effect:
(1) refrigeration modes that combines with new wind Cooling System and mechanical refrigeration system of the utility model, the advantage of the two is organically combined as a whole, on the one hand, naturally the cooling of new wind Cooling System can maximally utilise environment temperature and lower the temperature to machine room, on the other hand, mechanical refrigeration system can cannot meet when cooling requires and freezes by new wind Cooling System more again, according to different operating modes, full cooling naturally, full mechanical refrigeration, naturally cooling and mechanical refrigeration three kinds of refrigeration modes can be selected, thus realize energy-efficient refrigeration.
(2) adopt EC blower fan sunken air duct to design in the utility model, more reasonable structure, unit efficiency is higher.
(3) in the utility model, a wet-film humidifying module is made up of two wet-membrane humidifiers, adds moisture large, reliable and stable, easy to maintenance.
(4) in the utility model, evaporimeter is close to thinner wet-membrane humidifier and is arranged, and it is more conducive to combinationally using of VMC and mechanical refrigeration system, while guarantee refrigeration, reduces energy consumption to greatest extent.
Accompanying drawing explanation
Fig. 1 is schematic internal view of the present utility model.
Fig. 2 is the schematic diagram of mixed bellows.
Fig. 3 is the schematic diagram of rack.
Fig. 4 is sinking air channel schematic diagram.
Fig. 5 is the utility model-unit airflow circulating front schematic view.
Fig. 6 is the utility model-unit airflow circulating side schematic view.
Reference numeral title corresponding in accompanying drawing is as follows:
1-mixes bellows; 2-rack; 3-wet-film humidifying module; 4-is evaporimeter; 5-installs cavity; 6-sinking air channel; 7-blower fan; 8-compressor; The new air-valve of 9-; 10-air returning valve; 11-first wet-membrane humidifier; 12-second wet-membrane humidifier; 13-second humidification nozzle; 14-first humidification nozzle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figures 1 to 6, present embodiments provide a kind of new wind naturally to cool and mechanical refrigeration energy-saving type air conditioner integrally, natural fresh air cooling and mechanical refrigeration are organically combined as a whole by this energy-saving type air conditioner, specifically, it includes mixed bellows 1 and rack 2 two parts, wherein, mixed bellows are provided with new air-valve 9 and air returning valve 10, it is mainly used in new wind and air-conditioning return air to mix in case, by the aperture adjusting mixed air ratio of the new air-valve of air returning valve in control room and outdoor, the humiture of blowing can be controlled.
Interior of equipment cabinet includes air channel, VMC and mechanical refrigeration system, and the air channel of rack is communicated with mixed bellows.Specifically, rack both sides and middle part are provided with air channel, two humidification chambers of lowering the temperature are formed between the air channel of both sides and the air channel at middle part, in cooling humidification chamber, VMC and evaporimeter are installed, VMC comprises wet-film humidifying module 3 and the booster pump for the water supply of wet-film humidifying module, and booster pump connects external water source.
Wet-film humidifying module mainly adds wet process to the air-flow entered in rack.Wet-film humidifying module 3 comprises two wet-membrane humidifiers be arranged in parallel, the thickness of one of them wet-membrane humidifier is greater than the thickness of another wet-membrane humidifier, and thinner wet-membrane humidifier is near the middle part of described rack 2, for convenience, by thicker wet-membrane humidifier called after first wet-membrane humidifier 11 in the present embodiment, thinner wet-membrane humidifier called after second wet-membrane humidifier 12; The below of wet-membrane humidifier is also provided with for receiving not by the tank of moisture evaporated, and the water connect in tank is re-used after reclaiming by circulating line.
Top between two wet-membrane humidifiers is provided with two row's shower nozzles, is respectively the first humidification nozzle and the second humidification nozzle, wherein, the second humidification nozzle is near the second wet-membrane humidifier, and the first humidification nozzle head is positioned at the centre of two wet-membrane humidifiers; The advantage of this design is, booster pump draws water to humidification nozzle, water smoke through the second humidification nozzle ejection is sprayed directly on on the second wet-membrane humidifier, water smoke through the first humidification nozzle ejection distributes between two wet-membrane humidifiers, air-flow is first through the first wet-membrane humidifier humidity increase and by evaporative cooling, air humidity now does not reach capacity, the further humidification of water smoke sprayed through the second humidification nozzle more finally enters air channel with cooling and sends through blower fan, form secondary humidifying thus, it is large that it adds moisture, reliable and stable, easy to maintenance.
In the below of cooling humidification chamber for installing cavity 5, cavity is installed for installing mechanical refrigeration system, this mechanical refrigeration system and evaporimeter cooperating, specifically, mechanical refrigeration system includes compressor 8, condenser and expansion valve, cold-producing medium through compressor compresses be high temperature and high pressure gas, then lower the temperature through condenser condenses, getting back to through expansion valve in evaporimeter 4, in evaporimeter 4, carrying out evaporation endothermic and indoor air flow heat exchange, room air is fallen.In the present embodiment, evaporimeter is close to the second wet-membrane humidifier and is arranged, and the advantage of this setting is, is more conducive to combinationally using of VMC and mechanical refrigeration system, while guarantee refrigeration, reduces energy consumption to greatest extent.
Bottom rack 2, be provided with blower fan 7 and the sunken air duct 6 being positioned at rack 2 both sides, sunken air duct 6 is communicated with the air channel at rack 2 both sides and middle part; Sunken air duct designs, and more reasonable structure, unit efficiency is higher.Preferably, blower fan 7 is three, wherein two both sides being positioned at rack 2 corresponding with VMC and mechanical refrigeration system, and the blower fan of the centre of the blower fan 7 of both sides is corresponding with the air channel in the middle part of rack 2.
The utility model one has three kinds of mode of operations:
One, full cooling naturally
Air-flow enters between two humidification module after air returning valve and new air-valve; Then, air-flow, first after evaporator (now mechanical refrigeration off-duty, evaporimeter does not work), then through the second wet-membrane humidifier, and then through the first wet-membrane humidifier, finally, is sent by blower fan by air channel.
Be vaporific ejection by water in two row's shower nozzles on the top that water is constantly sent between two wet-membrane humidifiers by booster water pump in airflow circulating process.First air-flow to increase and by evaporative cooling, air humidity now does not reach capacity through the first wet-membrane humidifier humidity, more finally enters air channel send through blower fan through the further humidification of water smoke of the second humidification nozzle ejection and cooling.
Its two, machinery cooling
When outdoor environment temperature is higher than group setup energy efficiency temperature, VMC is closed and is run, mechanical refrigeration system startup optimization.When mechanical refrigeration runs, cold-producing medium is high temperature and high pressure gas through compressor compresses, then lowers the temperature through outdoor condenser condenses, is getting back in evaporimeter through expansion valve, carries out evaporation endothermic and indoor air flow heat exchange, room air is lowered the temperature in evaporimeter.When mechanical refrigeration runs, new air-valve cuts out, and room air enters between two humidification module through indoor return air valve, and then is lowered the temperature after evaporator, air after cooling enters rack after wet-film humidifying module, and then sends into indoor through EC blower fan 7.
Its three, naturally cooling and the cooling combined cooling of machinery
Keep VMC at starting state, meanwhile, then open mechanical cooling system.New air-valve is opened, fully mix with indoor return air after outdoor new wind processes after filtration, mixed air enters between two humidification module, and then is lowered the temperature after evaporator, air after cooling enters rack after wet-film humidifying module humidification, and then sends into indoor through EC blower fan 7.After wet-film humidifying, relative humidity controls more than 85%, and temperature controls 16 DEG C (this temperature user can be arranged according to the actual requirements).By the aperture adjusting mixed air ratio of the new air-valve of air returning valve in control room and outdoor, to ensure humiture of blowing, and indoor unnecessary hot gas is sent in outdoor environment by pressure reduction exhaust valve or exhaust fan.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some making on architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (6)
1. a new wind cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, it is characterized in that, comprise the mixed bellows (1) with new air-valve (9) and air returning valve (10), the rack (2) be communicated with described mixed bellows (1), described rack (2) both sides and middle part are provided with air channel, form two humidification chambers of lowering the temperature between the air channel of both sides and the air channel at middle part;
VMC and evaporimeter (4) are installed in described cooling humidification chamber, be provided with in the below of described cooling humidification chamber and cavity (5) is installed, mechanical refrigeration system with described evaporimeter (4) cooperating is installed in described installation cavity (5), be provided with blower fan (7) in described rack (2) bottom and be positioned at the sunken air duct (6) of described rack (2) both sides, described sunken air duct (6) is communicated with the air channel at described rack (2) both sides and middle part;
Described VMC comprises wet-film humidifying module (3) and the booster pump for the water supply of wet-film humidifying module, and described booster pump connects external water source; Described mechanical refrigeration system comprises the compressor (8), condenser and the expansion valve that connect successively.
2. new wind according to claim 1 cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, it is characterized in that, described wet-film humidifying module (3) comprises two wet-membrane humidifiers be arranged in parallel, the thickness of one of them wet-membrane humidifier is greater than the thickness of another wet-membrane humidifier, and thinner wet-membrane humidifier is near the middle part of described rack (2); Top between two wet-membrane humidifiers is provided with two row's shower nozzles, wherein row's shower nozzle is near thinner wet-membrane humidifier, and another row's shower nozzle is positioned at the centre of two wet-membrane humidifiers; Described shower nozzle is connected with described booster pump by pipeline.
3. new wind according to claim 2 cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, it is characterized in that, described evaporimeter (4) is close to wet-membrane humidifier thinner in two wet-membrane humidifiers and is arranged.
4. new wind according to claim 3 cools and the energy-saving type air conditioner of mechanical refrigeration one naturally, it is characterized in that, being also provided with for receiving not by the tank of moisture evaporated in the below of described wet-membrane humidifier.
5. new wind according to claim 4 cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, it is characterized in that, described blower fan (7) is three, wherein two both sides being positioned at described rack (2) corresponding with VMC and mechanical refrigeration system, the centre of the blower fan (7) of both sides is also provided with a blower fan (7) corresponding with the air channel at described rack (2) middle part.
6. new wind according to claim 5 cools and mechanical refrigeration energy-saving type air conditioner integrally naturally, and it is characterized in that, described blower fan is EC blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436586.6U CN204757227U (en) | 2015-06-24 | 2015-06-24 | Integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520436586.6U CN204757227U (en) | 2015-06-24 | 2015-06-24 | Integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration |
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| CN204757227U true CN204757227U (en) | 2015-11-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288095A (en) * | 2016-10-09 | 2017-01-04 | 广东海悟科技有限公司 | A kind of damping device and the air-conditioner with damping device |
| CN108413523A (en) * | 2018-04-02 | 2018-08-17 | 阿尔西制冷工程技术（北京）有限公司 | Air-conditioner set |
| WO2020237742A1 (en) * | 2019-05-24 | 2020-12-03 | 苏州安瑞可信息科技有限公司 | Compact stacked data center based on fresh air and evaporative refrigeration, and combined structure thereof |
-
2015
- 2015-06-24 CN CN201520436586.6U patent/CN204757227U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288095A (en) * | 2016-10-09 | 2017-01-04 | 广东海悟科技有限公司 | A kind of damping device and the air-conditioner with damping device |
| CN108413523A (en) * | 2018-04-02 | 2018-08-17 | 阿尔西制冷工程技术（北京）有限公司 | Air-conditioner set |
| CN108413523B (en) * | 2018-04-02 | 2023-11-24 | 阿尔西制冷工程技术（北京）有限公司 | Air conditioning unit |
| WO2020237742A1 (en) * | 2019-05-24 | 2020-12-03 | 苏州安瑞可信息科技有限公司 | Compact stacked data center based on fresh air and evaporative refrigeration, and combined structure thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. two, two South Road, Keyuan garden, Chengdu hi tech Zone, Sichuan Patentee after: ISCO Technology Group Limited by Share Ltd Address before: 610000 No. two, two South Road, Keyuan garden, Chengdu hi tech Zone, Sichuan Patentee before: Sichuan Yimikang Environment Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |