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  • 印染车间废气、烟雾、高温解决方案
  • 本站编辑:杭州瑞茂环保技术有限公司发布日期:2017-10-13 10:54 浏览次数:

印染车间定型机是纺织印染后整理的关键设备。在布料热定型过程中温度较高,因此定型机烘箱中产生大量的高温气体,高温气体中含有有机油分、染料、染料助剂、润滑油、纤维类颗粒物等污染物质。

The dyeing and finishing machine is the key equipment for textile dyeing and finishing. In the fabric heat setting temperature is higher in the process, thus setting a lot of gas to produce high temperature oven, high temperature gas contains organic oils, dyes, dye additives, lubricating oil, fiber particles and other pollutants.

其主要成分为醛、酮、烃、脂肪酸、醇、酯、内酯、杂环化合物、芳香族化合物。定型机工作时挥发出来的油雾废气吸入人体可以直接损害呼吸道粘膜,对人体呼吸道和肺部有一定的刺激作用,降低人体免疫功能,使人出现呛咳、胸闷、气短症状,气道收缩,呼吸阻力增加。厂房内由于长期高温、含腐蚀性水蒸气对厂房钢构、机器设备带来极大危害。车间内钢构3-5年就要做防腐油漆,设备的寿命大大的缩短。

Its main components are aldehydes, ketones, hydrocarbons, fatty acids, alcohols, esters, lactones, heterocyclic compounds, aromatic compounds.  Oil mist exhaust setting machine when working out of the volatile inhalation can directly damage the mucous membrane of the respiratory tract, have a stimulating effect on the human respiratory tract and lungs, reduce the body's immune function, make people cough, chest tightness, shortness of breath, airway constriction, respiratory resistance increased.  Due to the long-term high temperature and corrosive water vapor in the plant, the steel structure and machine equipment of the workshop are greatly damaged. The steel structure in the workshop will be anticorrosive paint for 3-5 years, and the life of the equipment will be shortened greatly.

海安印染厂车间通风降温改造案例

Case study of ventilation and cooling in workshop of Haian printing and dyeing factory

设计基本概要:车间整体降温、通风------及时排除热量、异味。

Design basic outline: workshop overall cooling, ventilation - timely elimination of heat, odor.

降温、通风行业设计规范:

Code for design of cooling and ventilating industry:

u一般环境要求换气次数25-30次/小时;

U general environment requires 25-30 times / hour air change;

u人员密集的场所要求换气次数30-40次/小时;

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U crowded places require 30-40 times of air change per hour;

u有一定发热量或有一定污染(烟雾、气味)的生产车间,要求换气次数为40-50次;

U has a certain calorific value or has a certain pollution (smoke, smell) workshop, requiring 40-50 times the number of ventilation;

u有严重发热量或污染严重的车间,要求换气次数60次以上。

U has a serious heat or serious pollution workshop, requiring more than 60 times of air change.

海安印染车间长196米,宽40米,高度13米。属于特大型车间,车间通风严重不足,热量聚集在车间内无法及时排出,车间异味比较大。车间内夏季45—47度,异常闷热,人体感觉特别难受,容易中暑。

Haian printing and dyeing workshop is 196 meters long, 40 meters wide, 13 meters high. Belong to oversize workshop, workshop ventilation seriously insufficient, heat accumulation in the workshop can not be discharged in time, workshop smell is relatively large. The workshop in summer 45 - 47 degrees, abnormal sultry, the human body feel particularly uncomfortable, easy to heat stroke.

就车间现有概况,我们作了如图设计(附CAD图)在车间的气楼窗户位置做排风装置。象这种大型高热车间,根据行业规范通风换气次数达到40-60次将非常理想,换气次数达到40次的话能解决排出车间热量及异味的问题。该车间196×40×13米总容积101920m³,换气次数40次需总风量4076800m³;负压风机每台风量45000m³/h,则需要90台负压风机。(模压玻璃钢1460毫米防腐负压风机参数为0.75kw, 风量45000m³/h)

On the existing workshop overview, we made a figure design (with CAD map) do exhausting device in the shop floor window position. Such a large thermal workshop, according to the industry standard, the number of ventilation reached 40-60 times will be ideal, the number of ventilation reached 40 times, can solve the problem of heat and odor emissions workshop. The workshop of 196 x 40 x 13 meters. The total volume of 101920m 40 times to fand, ventilation the total air volume 4076800m negative pressure fan each fand; air 45000m /h fand needs 90 Taiwan, negative pressure fan. (1460 mm molded glass steel anti-corrosion suction fan parameter is 0.75KW, volume 45000m fand /h)

根据天气冷暖情况可开启全部或部分负压动力排风,及时排除室内聚集的热量、水蒸气、异味。让室外新鲜的相对凉爽的空气及时拉入车间,这样,整个车间不断地有新风输入进来,产生徐徐凉风不断穿过整个车间,整个车间的温度将大幅下降,可以降到同室外接近的温度。这样能保持车间的人的体感温度舒适。在微风徐徐的环境下,人的体感要低2.4度,即28度+微风,体感25.6度----更直白地说,在28—30度时,人的感觉稍热,如果有点小风吹吹,一点都不热,而且非常舒服。

According to the weather conditions, all or part of the negative pressure dynamic exhaust can be opened, and the indoor heat, water vapor and odor can be removed in time. Let the outdoor fresh air is relatively cool promptly pulled into the workshop, so that the whole workshop is constantly incoming fresh air, cool slowly through the continuous produce workshop, the workshop temperature will drop substantially, can be reduced to room temperature close to the outside. This can keep the human body feel comfortable in the workshop. In the breeze of the environment, human body sense 2.4 degrees lower, namely 28 degrees + 25.6 degrees, breeze, feeling more bluntly, in 28 - 30 degrees, people feel a little heat, if there is a slight breeze blow, not at all, but very comfortable.

负压通风可以充分导入新鲜空气,比较快能于60秒将整座厂房的空气全部换新(作60次换气)。可依需要产生不同的风速,达到清新凉爽的感觉。降温、换气、抽风效果可达90%-97%。

Negative pressure ventilation can be fully imported fresh air, the fastest in 60 seconds will be the entire plant air for all new (for 60 times). According to the need to produce different wind speed, to achieve fresh and cool feeling. The effect of cooling, ventilation and ventilation can be up to 90%-97%.

目前国际上,消除厂房内的闷热、烟雾、气味、粉尘, 采用负压通风效果较好, 电能比较省,投资比较少。 所以说模压玻璃钢负压风机是当之无愧的节能负压风机!!!

At present, the best way to eliminate the heat, smoke, smell and dust in the factory is to use negative pressure ventilation, the most energy and the least investment. Therefore, molded glass fiber reinforced plastic negative pressure fan is a well deserved energy-saving negative pressure fan!!!

南通威利,精心定制、努力打造国内优质防腐负压风机

Nantong Wiley carefully customized and strive to build the best quality anti-corrosion negative pressure fan

1.外壳—国内高强度模压外壳,1460规格重24.2kg;

1. shell - top domestic highest strength molded shell, 1460 specification heavy 24.2kg;

2.电机—国内优质标准电机,防护等级IP55;

2. motor - top quality standard motor in China, protection grade IP55;

3.支架—国内比较优电机支架—防腐玻璃钢支架。

3. bracket - the best motor support in China -- anticorrosive glass fiber reinforced plastic support.

4.风叶固定盘采用压铸玻璃钢盘,坚固耐用。

The 4. blade fixing plate is made of die casting glass fiber reinforced plastic plate, durable and durable.

南通威利,因为专心、专注、敬业,——所以专业!

Nantong Wiley, because of concentration, concentration, dedication, so professional!

南通威利,做事如修行,十年如一日。

Nantong Wiley, like doing practice, ten years like a day.

南通威利,坚持品质永远靠前,坚决以优质的设备,精湛务实的 设计和专业的施工服务于广大厂家。

Nantong Wiley, adhere to the quality first forever, resolutely to high-quality equipment, exquisite and pragmatic design and professional construction services in the vast number of manufacturers.