CN102645007A - Central air-conditioning environmental-protection energy-saving cyclic utilization system - Google Patents
Central air-conditioning environmental-protection energy-saving cyclic utilization system Download PDFInfo
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- CN102645007A CN102645007A CN2012101310769A CN201210131076A CN102645007A CN 102645007 A CN102645007 A CN 102645007A CN 2012101310769 A CN2012101310769 A CN 2012101310769A CN 201210131076 A CN201210131076 A CN 201210131076A CN 102645007 A CN102645007 A CN 102645007A
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Abstract
The invention discloses a central air-conditioning environmental-protection energy-saving cyclic utilization system. A surface cooler and a plate exchanger are respectively installed on an air-conditioning fresh air port, a main air return pipe and a box body air return port. And therefore, mould pressure is reduced, temperature in a coating plant is reduced, working performance of equipment is stabilized, product quality and production efficiency are improved, simultaneously energy is saved, hot water produced by recycling waste heat of an air-conditioning set is supplied to staff dormitories and canteens for use, and a lot of energy is saved.
Description
Technical field
The present invention relates to air-conditioning environmental protection and energy saving technical field, be specifically related to a kind of central air-conditioning environmental protection and energy saving cyclic utilization system.
Background technology
Central air-conditioning all is installed in mold pressing, the coating plant is purified air, send into the purpose of new air-cooled wind to reach, purify the air-supply fresh wind port and be installed in roof, though air inlet adds two Water cooled air conditionerses; But summer, ambient temperature was higher, and hot blast is still directly sent into the workshop, and noon, maximum temperature reached 36 ℃; Air circulation reaches 38000M3/H; Depend merely on 14 the 5P cabinet air-conditioners in workshop and still can't freeze, and have only local space that cold air is arranged, summer high temperature workshop temperature also reaches 43 ℃; Influence constant product quality property, reduce production efficiency; And air-conditioning 24 continuous throughout the twenty-four hour24s, every day, power consumption was: 52.5 degree * 24=1260 degree ,=16380 yuan of 0.5 yuan/degree of every month (26 days) consumed power 32760 degree *; In addition, there is serious potential safety hazard in worker building hot water with old-fashioned liquefied gas heating-water, and supplies water and force down instability, causes the worker inconvenient with water electrode.
Summary of the invention
Technical problem to be solved by this invention provides a kind of central air-conditioning environmental protection and energy saving cyclic utilization system, can effectively reduce temperature in mold pressing, the coating plant, thereby the stabilizing equipment service behaviour is improved the quality of products and production efficiency the while energy efficient.
Another technical problem to be solved by this invention is the Waste Heat Recovery with the air-conditioning unit, and heat hot water is used for daily production and life.
The technical scheme that the present invention adopted is: a kind of central air-conditioning environmental protection and energy saving cyclic utilization system; Comprise air-conditioner fresh air inlet, main backwind tube, casing return air inlet and purify bellows; Also comprise air-cooled water-cooled unit and air-cooled radiator; On said air-conditioner fresh air inlet, main backwind tube and the casing return air inlet surface cooler is installed respectively, said surface cooler connects sealing with the purification bellows, and said surface cooler joins through circulating line and said air-cooled water-cooled unit respectively.
As preferably, said circulating line is provided with filter.
As preferably, said air-cooled water-cooled unit replenishes cold water, 60 of the installed powers of air-cooled water-cooled unit, refrigerating capacity 130KW through the 1.0m3 expansion tank.
As preferably, said air-cooled water-cooled unit adopts opens the air-cooled unit of sharp three heads.
As preferably, said air-conditioner fresh air inlet place sets up control valve.
As preferably, be parallel with plate type heat exchanger before the said air-cooled radiator.
As preferably, said plate type heat exchanger connects attemperater through pipeline.
Beneficial effect of the present invention is: utilize central air-conditioning environmental protection and energy saving cyclic utilization system of the present invention, mold pressing during summer high temperature, coating plant can be cooled to 28-30 ℃, and the stabilizing equipment service behaviour is improved the quality of products and production efficiency; And air-conditioner host reduces refrigeration work consumption or autostop automatically according to setting; Only move 60% when refrigerating capacity is enough; 60 of installed powers, every day power consumption: 45 degree * 24=1080 degree ,=14040 yuan of 0.5 yuan/degree of every month (26 days) consumed power 28080 degree * are [if calculate by 60%; Promptly get 60%*14040=8424 unit], than the first * 12=28080 of former cabinet air-conditioner every year approximately energy-conservation (16380-14040) unit [(16380-8424) * 12=95472 unit].Utilize air-conditioning unit Waste Heat Recovery in addition; Produce hot water and can supply with staff quarters and dining room use; Calculated in 3 hours by every dormitory water heater heating every day, every day, consumed power 1.5KW*3h*70 platform=315 degree annually consumed the electricity charge: 0.5 yuan=37800 yuan of 240 days * of 315 degree *; Hot water be can solve like this and problem, energy savings again used.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, air-conditioner fresh air inlet; 2, casing return air inlet; 3, main backwind tube; 4, purify bellows; 5, air-cooled radiator; 6, surface cooler; 7, circulating line; 8, air-cooled water-cooled unit; 9, filter; 10, expansion tank; 11, control valve; 12, plate type heat exchanger; 13, attemperater.
The specific embodiment
To combine accompanying drawing and specific embodiment that the present invention is done further explain below.
As shown in Figure 1; A kind of central air-conditioning environmental protection and energy saving cyclic utilization system; Comprise air-conditioner fresh air inlet 1, main backwind tube 3, casing return air inlet 2, purify bellows 4 and air-cooled water-cooled unit 8 and air-cooled radiator 5, on said air-conditioner fresh air inlet 1, main backwind tube 3 and the casing return air inlet 2 surface cooler 6 is installed respectively, wherein fresh air cooler 61000*1000*500mm, main backwind tube 3 surface cooler 61000*800*500mm, casing returned air cooler 61000*500*500mm; Said surface cooler 6 connects sealing with purification bellows 4; Said surface cooler 6 connects with air-cooled water-cooled unit 8 through circulating line 7, and said circulating line 7 adopts the PPR pipeline, and which is provided with filter 9; Said air-cooled water-cooled unit 8 replenishes cold water through 1.0m3 expansion tank 10; The installed power of air-cooled water-cooled unit 8 is 60, and refrigerating capacity is 130KW, and the air-cooled water-cooled unit 8 in the present embodiment adopts opens the air-cooled unit of sharp three heads.
Said air-conditioner fresh air inlet 1 place sets up control valve 11, increases control valve 11 as using transition period.
The present invention gets to surface cooler 6 circulations with 7-12 ℃ of cold water; The cooling external world and return air heat air; Utilize former purification air supply duct system and blower fan main frame bellows, cold air is sent into the workshop through purifying airduct, PPR pipeline and the insulation of purification airduct; Reach the space and evenly shunt refrigeration, thereby make whole workshop reach the thermostatic control effect.
Be parallel with plate type heat exchanger 12 before the said air-cooled radiator 5, utilize central air-conditioning air conditioner refrigerating unit fin Waste Heat Recovery, add the wherein used heat of the cold unit 8 of two typhoon cold water of workshop cooling water; Said plate type heat exchanger 12 connects attemperater 13 through pipeline, increases by 13 two of 15T attemperaters on the dormitory building of worker top, and trunk line is incubated with PPR-DN50; Branch line is in charge of insulation with PPR-4, makes to reclaim the hot water temperature and reach more than 50 ℃, can be for a long time freely supply staff quarters hot water uses such as totally 70 and dining room, hand washing sink; Adopt hot water, cold water vector converter constant pressure water supply, make full factory stable water pressure normal water supply, solve the low problem of full company hydraulic pressure; Can give the heat radiation of air-conditioning unit like this; Strengthen refrigerating capacity, solve worker building hot water supply problem again, reach energy-saving and cost-reducing purpose.
Claims (8)
1. central air-conditioning environmental protection and energy saving cyclic utilization system; Comprise air-conditioner fresh air inlet, main backwind tube, casing return air inlet and purify bellows; It is characterized in that: also comprise air-cooled water-cooled unit and air-cooled radiator; On said air-conditioner fresh air inlet, main backwind tube and the casing return air inlet surface cooler is installed respectively, said surface cooler connects sealing with the purification bellows, and said surface cooler joins through circulating line and said air-cooled water-cooled unit respectively.
2. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 1, it is characterized in that: said circulating line is provided with filter.
3. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 2 is characterized in that: said air-cooled water-cooled unit replenishes cold water through expansion tank.
4. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 3 is characterized in that: the installed power of said air-cooled water-cooled unit is 60, and refrigerating capacity is 130KW.
5. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 1 is characterized in that: said air-cooled water-cooled unit adopts opens the air-cooled unit of sharp three heads.
6. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 1 is characterized in that: said air-conditioner fresh air inlet place sets up control valve.
7. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 1 is characterized in that: be parallel with plate type heat exchanger before the said air-cooled radiator.
8. central air-conditioning environmental protection and energy saving cyclic utilization system according to claim 7 is characterized in that: said plate type heat exchanger connects attemperater through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101310769A CN102645007A (en) | 2012-05-02 | 2012-05-02 | Central air-conditioning environmental-protection energy-saving cyclic utilization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101310769A CN102645007A (en) | 2012-05-02 | 2012-05-02 | Central air-conditioning environmental-protection energy-saving cyclic utilization system |
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| CN102645007A true CN102645007A (en) | 2012-08-22 |
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| CN2012101310769A Pending CN102645007A (en) | 2012-05-02 | 2012-05-02 | Central air-conditioning environmental-protection energy-saving cyclic utilization system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900187A (en) * | 2014-04-11 | 2014-07-02 | 张家港欣阳化纤有限公司 | Circulation automatic air feeding and returning device for spinning polyester filaments |
| CN110207347A (en) * | 2019-06-11 | 2019-09-06 | 姚智迪 | A kind of central air-conditioning water-storage controller |
| CN110425651A (en) * | 2019-08-14 | 2019-11-08 | 上海碳索能源服务股份有限公司 | A kind of cold-hot combined supply system in beverage production process |
| CN111023368A (en) * | 2019-12-28 | 2020-04-17 | 深圳市开普俊梦室内设计有限公司 | Building structure with temperature control device |
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| CN1474102A (en) * | 2003-04-03 | 2004-02-11 | 上海交通大学 | Central water cooling direct evaporation variable ventilation quantity combined air conditioner system |
| CN201129808Y (en) * | 2007-11-15 | 2008-10-08 | 西安工程大学 | Vapor cooling and mechanical refrigeration compositing air-conditioning unit |
| CN201215416Y (en) * | 2008-06-02 | 2009-04-01 | 克莱门特捷联制冷设备(上海)有限公司 | Heat recovery wind cooling heat pump assembly |
| CN201983367U (en) * | 2011-01-31 | 2011-09-21 | 胡力任 | Air handling unit with combined surface coolers and spray chambers |
| CN102261705A (en) * | 2011-05-23 | 2011-11-30 | 中国水电顾问集团中南勘测设计研究院 | Device and method for regulating temperature of air |
| CN202561970U (en) * | 2012-05-02 | 2012-11-28 | 福建泰兴特纸有限公司 | Environment-friendly and energy-saving recycling system for central air conditioning |
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2012
- 2012-05-02 CN CN2012101310769A patent/CN102645007A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474102A (en) * | 2003-04-03 | 2004-02-11 | 上海交通大学 | Central water cooling direct evaporation variable ventilation quantity combined air conditioner system |
| CN201129808Y (en) * | 2007-11-15 | 2008-10-08 | 西安工程大学 | Vapor cooling and mechanical refrigeration compositing air-conditioning unit |
| CN201215416Y (en) * | 2008-06-02 | 2009-04-01 | 克莱门特捷联制冷设备(上海)有限公司 | Heat recovery wind cooling heat pump assembly |
| CN201983367U (en) * | 2011-01-31 | 2011-09-21 | 胡力任 | Air handling unit with combined surface coolers and spray chambers |
| CN102261705A (en) * | 2011-05-23 | 2011-11-30 | 中国水电顾问集团中南勘测设计研究院 | Device and method for regulating temperature of air |
| CN202561970U (en) * | 2012-05-02 | 2012-11-28 | 福建泰兴特纸有限公司 | Environment-friendly and energy-saving recycling system for central air conditioning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900187A (en) * | 2014-04-11 | 2014-07-02 | 张家港欣阳化纤有限公司 | Circulation automatic air feeding and returning device for spinning polyester filaments |
| CN110207347A (en) * | 2019-06-11 | 2019-09-06 | 姚智迪 | A kind of central air-conditioning water-storage controller |
| CN110207347B (en) * | 2019-06-11 | 2021-06-11 | 江苏泰恩特环境技术有限公司 | Central air conditioning retaining controlling means |
| CN110425651A (en) * | 2019-08-14 | 2019-11-08 | 上海碳索能源服务股份有限公司 | A kind of cold-hot combined supply system in beverage production process |
| CN111023368A (en) * | 2019-12-28 | 2020-04-17 | 深圳市开普俊梦室内设计有限公司 | Building structure with temperature control device |
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Application publication date: 20120822 |