Guangdong Huatie Tongda High-speed Rail Equipment Co., Ltd. ("Huatie Shares") is a private holding listed company, formerly known as Guangdong Kaiping Chunhui Co., Ltd., Chunhui Co., Ltd. is a large-scale joint-stock enterprise that produces chemical fiber and polyester products, as of the end of 2007, the company's total assets were 2.021 billion yuan. The company has 4 production enterprises with about 2,000 employees, including more than 300 engineering and technical personnel. The existing comprehensive production capacity of 680,000 tons / year, of which independent production capacity: polyester filament 150,000 tons / year, nylon filament 10,000 tons / year, bottle grade or high viscosity slice 100,000 tons / year; Through leasing operations, it undertakes the production capacity of polyester chips of 420,000 tons / year. The company has been listed in the top 500 manufacturing enterprises in China, the top 100 enterprises in Guangdong Province, the top 100 manufacturing enterprises in Guangdong Province and the top 50 listed companies with the most investment value in Guangdong. "Chenghui brand" polyester filament and fiber grade polyester slice is a famous brand product in Guangdong Province. At present, polyester filament has a market share of 70% in South China, and product sales also radiate to Jiangsu, Zhejiang, Jiangxi, Qingdao, Guangxi and other coastal surrounding markets; Polyester slices successfully occupied the East China market; Nylon filament is the designated raw material for socks products of the Beijing 08 Olympic Games.

13 years is the hot summer, Chunhui second factory director Li found our Guangdong Meishuo energy conservation and environmental protection to understand the modern ventilation cooling solution of the textile workshop, the two sides met and learned that the company has used a lot of methods to solve the problem of ventilation and cooling, such as: central air conditioning system, roof ventilation system, roof ventilation system plus ice cube evaporation cooling, etc., the effect is general, After understanding the technical team of our company, it will be the current situation of the workshop under the existing jurisdiction of Director Li and the scheme used in the past to make an analysis, why the effect of the scheme used in the past is general, the reasons are: the production workshop is large, the central air conditioning system is high in operating costs, the maintenance cost is high, coupled with the large heat generation of the textile workshop machine, the central air conditioning system requires the workshop to be closed, the heating up in the closed environment is fast, and with the global warming, the air conditioning cooling capacity cannot meet the hot summer in Guangdong; The roof ventilation system can only solve the stuffy air in the workshop and the heat is discharged outdoors, but there is no cooling effect, nor can it be used with the central air conditioning system; Roof ventilation system plus ice cube evaporation cooling input of manpower and material resources high cost, occupy space, does not meet the requirements of the 5s implementation of the enterprise, and can only do the local cooling effect, the overall ventilation cooling effect of the workshop is general, Director Li after listening to the factory feel that our analysis is very reasonable, immediately asked us whether there is a good solution to the current situation.

Our business technology also immediately told him very affirmatively, there is a program ventilation and cooling ventilation effect is good, the construction cycle is short, the investment cost is low, the maintenance cost is low solution, The director of the Li factory listened to the very happy, but also very curious, and then our technical staff told the director of the Li factory, the current existing environment of your company's workshop is due to the large heat of the machine, the air does not circulate, thus forming a sweltering heat of the staff work site in the workshop can not be completely circulated outside the ventilation, Coupled with the existing installation of the roof exhaust system pumping air volume is not enough, resulting in the existing installation of ventilation and cooling equipment such as exhaust air supply system, electric fan can not meet the needs of the production workshop, coupled with the current production workshop is difficult to form an obvious air convection design, resulting in the highest temperature value of the workshop: 35 ° C - -40 ° C. To solve the problem of high temperature and sweltering heat in the workshop work site, the air is not circulating, reflecting the work efficiency and comfortable working environment, the ventilation and cooling of the textile workshop need to consider several points: 1, the air humidity can not be too large, 2, the workshop wind speed can not be too fast, 3, the textile machine itself consumes a lot of electricity, the heat is also large, so it is necessary to consider the overall comfort of the workshop, energy saving, ventilation and other factors. From these points, we recommend to Director Li to install a negative pressure fan to increase the ventilation and ventilation volume of the workshop, and at the same time install an evaporative cooling water curtain system in the opposite direction of the negative pressure fan installation position in the workshop and adjacent directions, and the negative pressure fan is mainly responsible for discharging the heat generated by the machines, staff and the outside sun in the workshop in a timely manner. And maintain the workshop ventilation 75 times / hour design workshop to form a strong negative pressure (workshop up to 95% sealed), in the fan installation opposite the installation of evaporative cooling water curtain Unit system, the external natural wind through the negative pressure exhaust fan exhaust system generated by the negative pressure so that the outside air flows through a large area of porous wet water curtain paper surface formed by the evaporation of the water film absorption instantaneous cooling at the same time filter the dust in the air, evaporation cooling water curtain unit is honeycomb-shaped, the inlet air velocity is uniform, a large amount of heat exchange conversion treatment thus forcing the air into the room to reduce 5-10 ° C, cool air will continue to blow into the interior of the workshop, and then create a comfortable, cool, Fresh working environment and a comfortable feeling of breeze in the workshop (suitable for workshops with high temperatures, odors and good workshop sealing).

And the biggest advantage of this scheme is: low investment cost and low operating cost (investment cost is only one-sixth of the central air conditioning, operating cost is only one-tenth of the central air conditioning), the overall ventilation and ventilation effect of the workshop is obvious, you can achieve the overall or local ventilation and cooling ventilation effect of the workshop workshop can also make the workshop with a comfortable feeling of breeze and Buddha (ventilation, heat exhaust, ventilation, dust removal, cooling five effects), especially suitable for high temperature and crowded places, while taking into account the replacement of new air, Cooling and increasing the oxygen content of the air and other effects, the system equipment is simple and convenient to operate, can be used in groups, according to the indoor ambient temperature to open different numbers of equipment system, energy saving effect is more obvious. After listening to the introduction of our business technicians, Director Li asked us to go back as soon as possible to come up with a plan, Director Li also proposed whether to take them on a field trip to experience in person, we said that this is no problem at all, you set a good time we can arrange a car to come and pick you up, take you to our past similar workshop customers to personally experience and understand the real situation, Director Li listened to us naturally more confident, on the spot with the relevant personnel to communicate the itinerary arrangement, decided to go to the field after three days, We also made an appointment in advance to do a nearby textile industry manager, the third day Li factory director said that their company has sent a car, about 2 p.m. we directly in the destination to meet, we both came to Jiangmen a company workshop that is also doing textiles (Li Factory Director They are doing civilian silk, Jiangmen this is to do industrial silk), after completing the formalities at the factory gate, Manager Fang came out of the office and shook hands with Li Factory Manager and their group, our business staff also introduced it, after a brief acquaintance between the two sides, Manager Fang led us into their workshop to visit, before entering the workshop, Director Li they brought the temperature measuring instrument and wind speed measuring instrument to measure the temperature of the outdoor current stage, it was more than 2 o'clock in the afternoon, it was the time of high temperature, they took out the thermometer and measured the temperature directly under the sun as high as 39 ° C.

And the thermometer is still rising, and they said that the temperature is so high today? Or this thermometer is broken, our business technicians heard it, told The director of Li factory that they can not measure the outdoor temperature, the measurement of outdoor temperature must be placed in the outdoor shade, they immediately found a shade after listening, put the thermometer there and waited for two minutes, when the actual temperature of the outdoor shade measured out of the side was 36 ° C, they recorded the temperature and then entered the fang manager their workshop, Li factory director their first feeling after entering the workshop said how do you feel that we stay in the office as cool as the feeling, Manager Fang smiled and said that this system equipment is used in the workshop more comfortable than the air conditioning room, the cooling effect is good, the ventilation effect is good, and to a certain extent, the oxygen content in the air is increased, which is the traditional air conditioning system can not do, Li Factory Director They listened to the thermometer square in the position of about 1 meter from the water curtain inlet to measure the temperature and wind speed, The measured data is the ambient temperature is 26.3 ° C, the wind speed is between 0.9 ~ 1.5m / s change, and then put the temperature meter, anemometer to the middle of the workshop to measure, indicating that the workshop measured at that time is 80 meters long, 48 meters wide steel structure plant, the middle position of the measured data is the ambient temperature of 28.7 ° C, the wind speed is 0 ~ 0.5m / s between the changes, they are stunned after reading the data, the textile workshop can make such an effect out, Then Manager Fang told Director Li about some actual situations after the use of this fan water curtain system, and Director Li also raised some questions.

Our business personnel and fang manager on their questions one by one to answer, after the experience of The director Li said that their workshop must also install this system, when leaving the li factory director also left the fang manager's phone, said that in the later stage if there is any problem good communication consult, the distance between the two factories is not very far, the time is not very late, our business and technical team asked the director Of Li whether they have time to communicate the plan in the afternoon, The director of the Li factory asked on the spot, did the plan come? Our business staff immediately said that the program has been overtime to do a good job, just wait for you to see, after listening to the two sides drove to the Li factory director their conference room, the original team immediately took over the plan to discuss, after the discussion of the director Of Li they also put forward some suggestions, they said that it is possible to reduce the number of existing negative pressure fans appropriately, the original installation of their roof exhaust system to use a part, they also mentioned that they do not want to save this bit of equipment money, But also said that the roof of the original exhaust system consumes more power than the negative pressure fan we choose, but they are worried about the installation of so many fans, relying on the wind speed within 5 meters of the fan will affect the silk they produce, and they also mentioned that the manager of the party their workshop is to do industrial silk, we are doing civilian silk, the weight of each wire is lighter and finer than they will be, after listening to our technical team also adopted their suggestions.

After talking about it, Director Li told us that the project needs to take the form of bidding to select suppliers, their company will find another 2 suppliers to participate in the bidding quotation, he also proposed that this is a process of their company, must go this way, now the weather is too hot, the next ten days will be the bidding documents ready to send to us, call us back as soon as possible to modify the program, the quotation to report the best price we can do, prepare bidding information, our business technical team also told Director Li, With our more than ten years of industry experience in this industry and the identity of direct manufacturers and your recognition and support for us at this stage, I believe that our cooperation will be successful. Kung Fu pays off, twenty days later the project opened the bid, we won the first place in the total score of the other two opponents, directly got the project, in the next close cooperation of various departments under the equipment was also installed and debugged after 25 days, got the director of Li Factory and their whole plant leaders unanimously recognized.

They agreed that this system is indeed a good ventilation and cooling effect, low investment costs, short construction cycle, and will not affect the normal production of the workshop, Director Li said that when they just built the factory, the installation of central air conditioning system investment costs are very large, the construction cycle is also long, every year also have to arrange professionals to come to regular maintenance, comrades The air conditioning system maintenance costs of the whole plant are going to hundreds of thousands, and the success of this project also dominates their weekly headlines. Later, other workshops have also installed this cooling system one after another. Guangdong Meishuo energy saving and environmental protection is indeed very grateful to every customer who has used our products or is preparing to use our products for their trust and support.

Guangdong Meishuo Energy Conservation and Environmental Protection Technology Co., Ltd. (hereinafter referred to as "Meishuo Wind") is a company dedicated to environmental space ventilation and cooling, energy-saving and environmental protection treatment equipment sales, engineering design, construction and maintenance "one-stop" service manufacturers, our company has a number of production, manufacturing, sales of industrial equipment alliance cooperation manufacturers in China, The company's main products are negative pressure fans, HVLS large fans, external fixed evaporative air coolers, mobile evaporative air coolers, evaporation cooling (wet curtain) water curtains, axial fans, kitchen fume purification equipment, environmental protection equipment, etc., the products are divided into household type, business type, industrial energy-saving type and other series, widely used in family hotels, factory workshops, greenhouse planting, animal husbandry and other public places.

Our company has been adhering to the "scientific and technological innovation", "integrity-based" concept, adhere to the "customer first", "quality-oriented" business purposes, always adhere to the quality of reliable products to customers, the company not only to provide customers with excellent quality products, but also committed to providing customers with "one-stop" service, free for enterprises to conduct a comprehensive site survey, free for enterprises to design reasonable humanized engineering solutions, so that you worry- No matter where you are, just call our customer service hotline: 400 1313 168 , all the rest of the problems are left to us! Our services include: free for enterprises to conduct a comprehensive site survey, free for enterprises to design reasonable humanized engineering solutions, free to provide a one-year warranty, core components warranty for two years, lifelong maintenance services for customers, free free cleaning and maintenance of secondary and other value-added services; Our integrity, strength and product quality have been recognized by theMidea, Wanhe, Conch profile, Guangzhou cable factory, China Railway Construction, Air China and other domestic well-known enterprises industry Provide construction design solutions, after years of continuous innovation and efforts, our products have been used by a number of world top 500 and other large enterprises. Products are also exported to Asia, the United States, Europe, Africa and other countries and regions, welcome friends at home and abroad to visit the guidance, negotiation.

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