CN102607125A - Energy-saving environment-friendly system and method for realizing temperature and humidity of workshop - Google Patents
Energy-saving environment-friendly system and method for realizing temperature and humidity of workshop Download PDFInfo
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- CN102607125A CN102607125A CN2012101103754A CN201210110375A CN102607125A CN 102607125 A CN102607125 A CN 102607125A CN 2012101103754 A CN2012101103754 A CN 2012101103754A CN 201210110375 A CN201210110375 A CN 201210110375A CN 102607125 A CN102607125 A CN 102607125A
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Abstract
The invention provides an energy-saving environment-friendly system for realizing temperature and humidity of a workshop, comprising a workshop, an atomizing fan and spraying equipment, wherein the workshop is 52 meters long, 50 meters wide and 4.5 meters tall, the atomizing fan is arranged in the workshop and has the rotating speed being 750 r/min, the processing air quantity being 22.2-26 m<3>, the atomizing water quantity being 10 m<3>/h and the cold quantity being 170,000-345,000 kcol/h, and the spraying equipment has the water pressure range being 1.5-2.5 pa and the flow amount of a water pipe being 120 m<3>. The invention further provides an energy-saving environmentally-friendly method for realizing the temperature and the humidity of the workshop, which adopts a great-sending and great-discharging method and sufficiently humidifies by an atomizing system before new air enters the workshop; and the temperature is reduced through heat-humidity conversion, so as to realize the aim that the temperature and the humidity in the workshop meet production requirements; and the system and the method, disclosed by the invention are energy-saving and environmentally-friendly.
Description
Technical field
The present invention relates to workshop moisture temperature control device and method thereof, more particularly relate to a kind of energy-conserving and environment-protective system and method thereof that realizes workshop moisture temperature.
Background technology
In the summer and autumn of southern fabric of island-in-sea type climatological region, the Weaving Shop of textile mills is the high-temperature workshop.The outside radiant heat is high, temperature is high, the heating of workshop inner machine, and temperature is high, and heat is big, produces difficulty.Traditional way: be to freeze through refrigeration machine to reduce the temperature in workshop, reach required humiture and require (temperature is below 32 ℃, and relative humidity is 70 ~ 78%), energy and cold-producing medium that this will labor, both uneconomical also not environmental protection.
Through a large amount of meteorological datas is analyzed; Radiant heat is high though discovery is in southern fabric of island-in-sea type climatological region; But owing to there is big water gaging to absorb heat energy storage; The air heat enthalpy value of extreme climate does not surpass the heat enthalpy value that workshop moisture temperature requires, and just the outdoor air heat enthalpy value is always less than the heat enthalpy value of required workshop moisture temperature.If therefore can rationally utilize outdoor fresh air, reduce the workshop temperature, can reach the effect of save power.
Summary of the invention
A kind of energy-conserving and environment-protective system and method thereof that realizes workshop moisture temperature provided by the invention, its purpose are to overcome the shortcoming of workshop expense electricity, not environmental protection.
The technical scheme that the present invention adopts is following:
A kind of energy-conserving and environment-protective system that realizes workshop moisture temperature, comprising long 52 meters, wide 50 meters, high 4.5 meters workshop and being located at the rotating speed workshop in is that 750r/min, processing air quantity 22.2-26m3, the atomizing water yield are that mist-spraying cooling fan and the range hydraulic pressure of 10m3/h, cold 17-34.5 ten thousand kcol/h is that 1.5-2.5pa, pump capacity are the sprinkling equipment of 120m3.
Be provided with the air conditioning chamber in the said workshop, said mist-spraying cooling fan and sprinkling equipment are located in this air conditioning chamber.
Said air conditioning chamber is two, is respectively equipped with above-mentioned mist-spraying cooling fan and sprinkling equipment in two air conditioning chambers.
A kind of energy-conserving and environment-protective method that realizes workshop moisture temperature may further comprise the steps:
A, outdoor air is carried out humidification and sends into the workshop through mist-spraying cooling fan, sprinkling equipment;
The rotating speed of b, control mist-spraying cooling fan is 750r/min, and the processing air quantity is 22.2-26m3/s, and the atomizing water yield is 10m3/h, and cold is 17-34.5kcol/h;
The range hydraulic pressure of c, control sprinkling equipment is that 1.5-2.5pa, pump capacity are 120m3.
Long 52 meters, wide 50 meters, high 4.5 meters of said workshop.
Be provided with the air conditioning chamber in the said workshop, said mist-spraying cooling fan and sprinkling equipment are located in this air conditioning chamber.
Said air conditioning chamber is two, is respectively equipped with above-mentioned mist-spraying cooling fan and sprinkling equipment in two air conditioning chambers.
Can know through the above-mentioned description of this invention; And comparing with prior art, the invention has the advantages that: the energy-conserving and environment-protective system and the method thereof of this workshop moisture temperature are utilized outdoor fresh air, take to send greatly big row's method; And, new wind passes through the abundant humidification of spraying system before entering the workshop; Through the wet conversion of heat, reduce temperature, realize that workshop moisture temperature satisfies production requirement.Through annual operation in 2011, reached the humiture requirement in workshop fully.Practice thrift electricity consumption more than 70 ten thousand degree the Weaving Shop year about one 150, economize on the use of funds more than 40 ten thousand yuan.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
With reference to figure 1; A kind of energy-conserving and environment-protective system that realizes workshop moisture temperature; Comprise long 52 meters, wide 50 meters, high 4.5 meters workshop 1 and be located at the air conditioning chamber 11,12 in the workshop 1 that mist-spraying cooling fan 111 and range hydraulic pressure that to be provided with rotating speed in the air conditioning chamber 11 be 750r/min, handle air quantity 22.2-26m3, the atomizing water yield is 10m3/h, cold 17-34.5 ten thousand kcol/h are that 1.5-2.5pa, pump capacity are the sprinkling equipment 112 of 120m3.The mist-spraying cooling fan 121 and the range hydraulic pressure that be provided with rotating speed in the air conditioning chamber 12 and be 750r/min, handle air quantity 22.2-26m3, the atomizing water yield are 10m3/h, cold 17-34.5 ten thousand kcol/h are that 1.5-2.5pa, pump capacity are the sprinkling equipment 122 of 120m3.
Data through reality show that Weaving Shop summer operation standard atmosphere is: temperature: 30 ℃ ± 2 ℃, and relative humidity: 70 ~ 78%, extreme temperature: 33 ℃.
Check in data through i-d figure: enthalpy is between 71 ~ 93 (kj/kg dry air).Between water capacity d:16.7 ~ 23.8 (g/kg dry air) (extremum is 25.2).Amounting to data is 20.0 ~ 28.6 (g/m
dry air).
By 1 cubic metre of calculating of every loom consumption gas, per hour the workshop air consumption is:
1×144×60=8640m3/h
Compressed air need the amount of wetting (h)=(23.8-5) * 8640 * 1.2 ÷ 1000
=194.92（kg/h）
Caloric value: kilowatt-hour caloric value=3.6 megajoules=857143 calorie
=△85.7℃/1000g=△85.7℃/10kg2
The heat of vaporization of water is 40.8 kj/mol, is equivalent to 2260 kilojoule per kilogram.Generally making water evaporate needed heat at its boiling point is five times in handle and waits water gaging to be heated to 100 ℃ of needed heats from 1 ℃.Temperature heat of vaporization commonly used is following:
Celsius temperature ℃ kJ (kilojoule)/kilogram kcal/kg
0 2500.7756 597.3
15 2465.6065 588.9
20 2453.4648 586.0
25 2441.8418 583.2
30 2430.0187 580.4
35 2418.2957 577.6
40 2406.1540 574.7
100 2256.6852 539.0
Enthalpy is added up and calculated to outdoor extreme weather situation to local summer in 2010, and the humiture and the heat enthalpy value that obtain data are following;
Date dry-bulb temperature wet-bulb temperature relative humidity enthalpy
Month, day ℃ ℃ % kj/kg dry air
7、10 32 27.5 66 83
7、12 31.5 27.5 72 85.5
7、13 32 27 62 80
7、16 33 27.5 60 82
7、17 33 27 56 79
8、4 33.5 27.5 60 83.5
8、9 34 26 46 74
8、10 32 27.5 66 83
8、11 32 28 69 85
8、14 32 27.5 66 83
8、15 31.5 27.5 68 83
8、17 31.5 27.5 68 83
8、18 32 27 63 80
9、16 35 27 46 78
9、17 33 28.5 67 88
The workshop is 32 ℃ of dry-bulb temperatures, and relative humidity was at 78% o'clock, and its enthalpy is 93 kj/kg dry air.Through the enthalpy of above summer weather is calculated, its enthalpy is well below 93, so, utilize outdoor air to carry out humidification and send into the workshop through mist-spraying cooling fan, grasp by the air quantity that the workshop needs, can reach the required humiture index in workshop fully.
With reference to figure 1, a kind of energy-conserving and environment-protective method that realizes workshop moisture temperature may further comprise the steps:
A, with outdoor air through being located at mist-spraying cooling fan 111,121, sprinkling equipments 112,122 in the air conditioning chamber 11,12 and carrying out humidification and send in long 52 meters, wide 50 meters, high 4.5 meters workshop 1;
The rotating speed of b, control mist-spraying cooling fan 111,121 is 750r/min, and the processing air quantity is 22.2-26m3/s, and the atomizing water yield is 10m3/h, and cold is 17-34.5kcol/h;
The range hydraulic pressure of c, control sprinkling equipment 112,122 is that 1.5-2.5pa, pump capacity are 120m3.
Actual air conditioning chamber 11,12 uses 16# axial flow mist-spraying cooling fans through moving according to new scheme, and rotating speed is 750r/min, handles air quantity 22.2 ~ 26m3/s atomizing water yield 10m3/h, institute's chilling requirement 17 ~ 34.5 ten thousand kcol/h.
Use sprinkling equipment 112,122 humidifications, hydraulic pressure range of application 1.5 ~ 2.5pa uses 396 in the every cover of nozzle, the humiture in 11, the 12 adjusting workshops 1, two cover air conditioning chambers of water pump design discharge 120m3.
Through the operation in summer in 2011, reached the required humiture index in workshop fully, reached the purpose of summer without the energy-conserving and environment-protective of refrigeration machine.
The above-mentioned specific embodiment that is merely invention, but the design concept of invention is not limited thereto, and allly utilizes this design that the change of unsubstantiality is carried out in invention, all should belong to the behavior of inventing protection domain of invading.
Claims (7)
1. energy-conserving and environment-protective system that realizes workshop moisture temperature is characterized in that: comprising long 52 meters, wide 50 meters, high 4.5 meters workshop and being located at the rotating speed workshop in is that 750r/min, processing air quantity 22.2-26m3, the atomizing water yield are that mist-spraying cooling fan and the range hydraulic pressure of 10m3/h, cold 17-34.5 ten thousand kcol/h is that 1.5-2.5pa, pump capacity are the sprinkling equipment of 120m3.
2. a kind of energy-conserving and environment-protective system that realizes workshop moisture temperature according to claim 1, it is characterized in that: be provided with the air conditioning chamber in the said workshop, said mist-spraying cooling fan and sprinkling equipment are located in this air conditioning chamber.
3. a kind of energy-conserving and environment-protective system that realizes workshop moisture temperature according to claim 2, it is characterized in that: said air conditioning chamber is two, is respectively equipped with above-mentioned mist-spraying cooling fan and sprinkling equipment in two air conditioning chambers.
4. energy-conserving and environment-protective method that realizes workshop moisture temperature is characterized in that: may further comprise the steps:
A, outdoor air is carried out humidification and sends into the workshop through mist-spraying cooling fan, sprinkling equipment;
The rotating speed of b, control mist-spraying cooling fan is 750r/min, and the processing air quantity is 22.2-26m3/s, and the atomizing water yield is 10m3/h, and cold is 17-34.5kcol/h;
The range hydraulic pressure of c, control sprinkling equipment is that 1.5-2.5pa, pump capacity are 120m3.
5. a kind of energy-conserving and environment-protective method that realizes workshop moisture temperature according to claim 4 is characterized in that: long 52 meters, wide 50 meters, high 4.5 meters of said workshop.
6. a kind of energy-conserving and environment-protective method that realizes workshop moisture temperature according to claim 4, it is characterized in that: be provided with the air conditioning chamber in the said workshop, said mist-spraying cooling fan and sprinkling equipment are located in this air conditioning chamber.
7. a kind of energy-conserving and environment-protective method that realizes workshop moisture temperature according to claim 4, it is characterized in that: said air conditioning chamber is two, is respectively equipped with above-mentioned mist-spraying cooling fan and sprinkling equipment in two air conditioning chambers.
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| CN2012101103754A CN102607125A (en) | 2012-04-16 | 2012-04-16 | Energy-saving environment-friendly system and method for realizing temperature and humidity of workshop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037792A (en) * | 2017-03-10 | 2017-08-11 | 浙江威奇电气有限公司 | A kind of workshop energy conserving system |
| CN108266865A (en) * | 2018-01-11 | 2018-07-10 | 广东美的制冷设备有限公司 | The control method and air conditioner of air conditioner |
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| CN101206062A (en) * | 2006-12-18 | 2008-06-25 | 陈辉俊 | Ultra-saturation outer-gas energy-saving air-conditioning system |
| CN101482303A (en) * | 2008-10-07 | 2009-07-15 | 郑州宏大纺纱新技术咨询有限公司 | Energy-saving consumption-reducing air conditioning method and unit air conditioner of spinning factory |
| CN101556066A (en) * | 2009-05-11 | 2009-10-14 | 周文彬 | Air purification and regulation machine set |
| CN101706139A (en) * | 2009-11-20 | 2010-05-12 | 常熟市鼓风机有限公司 | Spraying axial-flow fan |
| KR20100096801A (en) * | 2009-02-25 | 2010-09-02 | 이숭재 | The temperature and humidity control system to reduce energy |
| CN102366697A (en) * | 2011-05-25 | 2012-03-07 | 洪泉成 | Textile air conditioning spray chamber with vertically arranged spray row pipes |
| CN202521771U (en) * | 2012-04-16 | 2012-11-07 | 宏太（中国）有限公司 | Energy-saving and environmentally-friendly system for realizing workshop humidity and temperature |
-
2012
- 2012-04-16 CN CN2012101103754A patent/CN102607125A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206062A (en) * | 2006-12-18 | 2008-06-25 | 陈辉俊 | Ultra-saturation outer-gas energy-saving air-conditioning system |
| CN101482303A (en) * | 2008-10-07 | 2009-07-15 | 郑州宏大纺纱新技术咨询有限公司 | Energy-saving consumption-reducing air conditioning method and unit air conditioner of spinning factory |
| KR20100096801A (en) * | 2009-02-25 | 2010-09-02 | 이숭재 | The temperature and humidity control system to reduce energy |
| CN101556066A (en) * | 2009-05-11 | 2009-10-14 | 周文彬 | Air purification and regulation machine set |
| CN101706139A (en) * | 2009-11-20 | 2010-05-12 | 常熟市鼓风机有限公司 | Spraying axial-flow fan |
| CN102366697A (en) * | 2011-05-25 | 2012-03-07 | 洪泉成 | Textile air conditioning spray chamber with vertically arranged spray row pipes |
| CN202521771U (en) * | 2012-04-16 | 2012-11-07 | 宏太（中国）有限公司 | Energy-saving and environmentally-friendly system for realizing workshop humidity and temperature |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037792A (en) * | 2017-03-10 | 2017-08-11 | 浙江威奇电气有限公司 | A kind of workshop energy conserving system |
| CN108266865A (en) * | 2018-01-11 | 2018-07-10 | 广东美的制冷设备有限公司 | The control method and air conditioner of air conditioner |
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Application publication date: 20120725 |