Cooling Pad Wet Curtain And Exhaust Fan Greenhouse Cooling System

The system consists of wet curtain, exhaust fan, a water supply and return system,and electric control system. The evaporation of water is used to humidify and cool the air through the principle of heat and humidity exchange. The system sends water to the top of the wet curtain through a circulating water supply, which evenly wets the entire wet curtain wall. When the air passes through the wet curtain, the water is in full contact with the air, so that the temperature of the air is reduced to achieve the purpose of cooling

Exhaust fan

Greenhouse exhaust fan, for plant growth has the role of drainage, cooling and ventilation. The main structural components are impeller, shell, bracket, motor and so on.

The common size is 1380 type and 1500 type.

There are 2 models of pushing and pulling and heavy hammer fan , from the opening mode of the

Cooling pad

Made of fiber, strong water absorption, non-perishable, installed along the full length of the wall, the width is generally 1.5m.

Compared with traditional cooling methods, the use of wet curtains can be more energy saving and environmental protection. The cooling effect of the wet curtain completely depends on the principle of natural evaporation, and does not require a lot of electricity and fuel, so it does not produce a lot of carbon dioxide and exhaust gas.

The cooling pad is usually installed on the north side of the greenhouse, and the exhaust  fan is installed on the south side of the greenhouse.

Because the north side is windward and the temperature is low, the south side is leeward and the temperature is high, the advantages of installing wet curtains on the north side are not shading and heat will be more.

When it is necessary to cool down, the fan is started to force out the hot air in the greenhouse to form negative pressure, and the water pump will drive cooling pad to work. When the outdoor air is sucked into the room due to negative pressure, it passes through the gap of the cooling pad at a certain speed, resulting in water evaporation and cooling. After the cold air flows through the greenhouse to absorb the indoor heat, it is discharged by the exhaust fan, thus reducing the indoor temperature.

Greenhouse Cooling Pad And Exhaust Fan Installation Instruction

Parameter (Specification)

Greenhouse Cooling Pad

Greenhouse Exhaust Fan

Product Application

Why do we recommend our customer this cooling pad wet curtain and exhaust fan greenhouse cooling system？

It is one of the most used greenhouse cooling methods in summer, its installation is simple, low cost, easy operating, long service life, especially good cooling effect, now is widely promoted. At the same time in use should also pay attention to check the water quality, the water pipe must be installed high-quality filters, so as not to affect the cooling effect

1. Good cooling effect

The wet curtain has small wind resistance, high evaporation efficiency, and can withstand higher overflow wind speed, so that the wet curtain per unit area can make more air pass through and cool down. A well-maintained wet curtain cooling system guarantees 75-80% cooling efficiency year after year.

2. Moist and purified air:

The air entering the greenhouse through the wet curtain is more fresh and moist, more suitable for crop growth.

3. Simple operation:

The cooling pad wet curtain exhaust fan system provides a simple and cost-effective way to cool down, and the required mechanical part is only the pump and exhaust fan. Combined with the screening system, the cooling effect is better.

Product Details

ABOUT US    

Jiangsu Spring Agri Equipment Co.,Ltd. ,founded in 2010, with a registered capital of RMB 11 million . We have about 15 years of greenhouse design, production, installation and service experiences, specialize in film greenhouse, glass greenhouse, PC greenhouse and greenhouse system, greenhouse equipment. AS a professional greenhouse manufacture in China，we supply greenhouse products to the global market with good quality and competitive price，welcome to buy this cooling pad wet curtain and exhaust fan greenhouse cooling system from us, we also can do customized order.

Below you can see some export products details.

OUR CERTIFICATE

OUR WORKSHOP 

OUR PACKAGE AND SHIPMENT

OUR PACKAGE AND SHIPMENT

Hereby some FAQ

1、What products do you specialize in?

We are in a wide scope of greenhouse engineering、greenhouse supporting system,  greenhouse accessories，and also greenhouse turnkey project.

2、Are you a trading company or a manufacturer?

We have our own factory，it is a professional greenhouse manufacture.

3、Whether or not to customize products?

Yes, we support customization，we both provide “SpringAgri” and "Top-Greenhouse "brand, and support OEM/ODM brand customized services.

4、Which countries have your products been exported to?

We have exported to Thailand, Malaysia, Singapore etc.

5、Whether or not you can take charge of the shipment?

We do EXW、CIF、FOB、  FCA、CFR、CPT、CIP terms, etc.

6、How can i get your price list?

Our sales will send you our price list within 24h for regular products, and customized products should be 3-7 days ASAP.

7、Any certifications for your products?

Yes, we have the export qualification and the CE、ROHS certification.

8、How about the delivery time?

Usually for sample order 5-7days,for mass order 15-90 days.

9、Any guarantee for your products?

12 months FREE GUARANTEE for the greenhouse exhaust fan and cooling pad, never need to worry about the after-sale service,we will always be here to support your business!