SU1439354A1 - Apparatus for heat-moisture treatment of air - Google Patents

Abstract

Invention m. used for adiabatic humidification and dedusting of air. The purpose of the invention is the intensification of air treatment. The sprinkler 1 is installed in a vertical cylindrical housing 2 having a conical lower part 3. The inlet (P) 4 for supplying primary air is located in part 3 and is equipped with a twister 10. Fluid collector 5 is equipped with a drain fitting 6. In the upper part 7 of the housing 2 an outlet is installed P 8 with a separator 9. P4 is located along the axis of the housing 2. Collection 5 is made annular and placed around P 4. Part 3 is equipped with tangential nozzles 11 for supplying secondary air evenly spaced along a spiral. CoiiJia P is oriented in the direction opposite to the curler 10 and have a variable cross section area increasing to P 8. P 8 is made in a truncated zide, cone 12, o6parj; eisHoro with a large base to the separator 9 and having a height not exceeding the diameter of the body 2, the opening angle of the truncated cone 12 is based on the condition of least dynamic resistance. 1 il.

Description

The invention relates to air conditioning and ventilation technology, in particular to devices for. thermally humid air treatment, and can be used for adiabatic humidification and seeding of air or evaporative cooling of circulating water.

The purpose of the invention is to intensify the heat and humidity treatment of air.

The drawing shows a diagram of the device for heat and moisture treatment of air.

The device for heat and humidity air treatment contains an irrigator 1 installed in a vertical cylindrical body 2 having a conical part H11, an inlet 4 of the primary air supply located in the bottom part 3 of the body

2battery 5 fluid with a drain fitting 6 and located in the upper part 7 of the housing 2 the outlet 8

with a separator 9, the inlet pipe 4 being located in the lower part 3 of the housing 2 and provided with a swirler 10. The inlet 4 is located along the axis of the housing 2, the fluid collection 5 is annular and placed around the inlet 4, the conical part

3 cases 2 are provided with tangential nozzles 11 for supplying secondary air, evenly spaced

spiral oriented in the direction opposite to the twister 10 and having a variable cross-sectional area increasing to the outlet nozzle 8, and the latter is made in the form of a truncated cone 12 facing a large base to the separator 9 and having a height not exceeding the diameter of the housing 2. The angle of truncated cone 12 is 35-45 of the condition of least aerodynamic resistance.

The lower aoplo 11 is located at the distance h e 2 oi. from the bottom 3 of the housing 2, where oi. - the diameter of the lower part 3 of the housing 2.

The device for heat and humidity treatment works as follows

The suction through the inlet nozzle 4 to the primary flow of the treated air is connected to the rotational movement of the twister 10. In the original flow of the treated air sucked through the nozzles 11, the rotational movement is given back to

Q - d

0

Claims (1)

direction relative to the initial processing flow rate of the air. Water in the form of droplets supplied through the irrigator 1 is entrained in the primary swirling flow of the treated air, moves along with it in an upward and gradually expanding upward under the action of centrifugal forces of the spiral trajectory, and then enters the zone of the secondary counter-twisted flow of the air being processed, undergoes intense dispersion, reverses direction of movement and is carried along by the secondary stream of treated air until it evaporates or collides with the wall of the body 2 flows into the liquid collector 5 and is discharged through fitting 6. Suction through a pipe 4 and nozzles 11 a mixture of primary and secondary treated air flows with final heat and humidity parameters atm passes through the separator 9, is released from the air entrained air droplets and enters a fan (not shown) which directs it to the consumer. Invention Formula Device for heat and humidity treatment. air, containing a sprinkler mounted in a vertical cylindrical body having a conical lower part, an inlet port for supplying primary air j placed, In: the lower part of the body, a fluid collection with a drain nipple and a regular outlet In the upper part of the body an outlet nozzle with a separator, and an inlet The nozzle is located in the lower part of the body and is equipped with a twister, characterized in that, in order to intensify the heat and humidity treatment of the air, the inlet nozzle is located along the axis of the body, the collection liquid ring-shaped and placed around the inlet nozzle, the conical part of the body is equipped with tangential nozzles for supplying secondary air, evenly spaced in a spiral, oriented in the direction opposite to the curler, and having a variable cross-section area increasing to the outlet nozzle, and the latter is complete in the form of a truncated a cone with a large base facing the separator and having a height not exceeding the diameter of the body.