Baochiyuan's main products: air coolers, oil coolers, water chillers, cooling towers, air conditioners, constant temperature and humidity air conditioners, heat pump units, heat recovery refrigerators, clean air handling units, etc.

Meltblown Cloth Cooling Low-Temperature Air Blower (Air Cooler)

Some reasons for the brittleness and hardening of meltblown cloth
Uneven spinning, insufficient air volume of the air cooler! This causes uneven heat dissipation, generating internal stress leading to brittleness! It can be improved by adjusting the melt volume of the extruder, adjusting the temperature of the hot air blower, and increasing the air volume of the air cooler!

The Meltblown Cloth Cooling Low-Temperature Air Blower produced by Baochiyuan has a large air volume and adjustable outlet temperature of 5-20 degrees, making it a great helper for solving your problems.

Detailed Introduction

Meltblown Cloth Cooling Low-Temperature Air Blower

I. Working Principle of the Meltblown Cloth Cooling Low-Temperature Air Blower

According to the principle of the refrigeration system, the low-temperature and low-pressure liquid refrigerant undergoes heat exchange with the surrounding air in the evaporator. The evaporator absorbs heat from the air, evaporating into a low-temperature and low-pressure gas. During the evaporation process, the refrigerant temperature remains unchanged. The low-temperature and low-pressure gaseous refrigerant enters the compressor, where it is compressed into a high-temperature and high-pressure gas, then enters the condenser. In the condenser, it undergoes heat exchange with the indoor medium. Part of the heat from the high-temperature and high-pressure gaseous refrigerant is absorbed by the medium, raising the medium's temperature. The refrigerant releases heat and condenses into a high-temperature and high-pressure liquid in the condenser, with the temperature remaining unchanged during the condensation process. It then enters the expansion valve for throttling, which is a rapid cooling process. The refrigerant becomes a low-temperature and low-pressure liquid, and after this process, it re-enters the evaporator for heat exchange and evaporation, thus completing the entire refrigeration system cycle. This cycle continues continuously, allowing the air to be continuously cooled. The cooled air is then blown by the fan to the area requiring cooling.

II. Classification of Air Coolers

1. By Cooling (Heat Dissipation) Method

A. Water-cooled air cooler: (Shell and tube type) condenser equipped with a cooling tower for heat dissipation.

B. Air-cooled air cooler: (Finned type) condenser dissipates heat through the unit's own fan.

Selection of air cooler: Generally, the appropriate water-cooled or air-cooled air cooler is selected based on the cooling capacity (air volume and temperature).

Characteristics of air-cooled type: Named after the heat dissipation method, it contains a finned condenser inside the unit for heat dissipation, eliminating the need for an additional cooling water tower. Installation and movement are very convenient. However, it requires good ventilation in the workshop environment; otherwise, it will directly affect the cooling effect.

Characteristics of water-cooled type: Water-cooled air coolers require additional installation of a cooling water tower and a water pump to extract hot water for heat dissipation to achieve efficient cooling效果.