SU1439355A1 - Apparatus for heat-moisture treatment of air - Google Patents

Abstract

The invention allows to reduce energy costs for cooling air and to ensure its drying. In the irrigation chamber 1 with the pallet 2 there are two rows of racks 3 with the nozzles 4 facing each other. Between the nozzles 4 there is a nozzle 5. The pallet 2 is divided by a partition 6 into compartments 7.8 of warm and cold water. The first downstream row of compartments 3 is connected by pipeline 9 with pump 10 to compartment 8. At the outlet of chamber 1 there is a heat exchanger 11, the inlet to which the heat carrier is connected to compartment 7, and the outlet to pipeline 13 on the suction side of pump 10. A separator 14 is installed in front of the heat exchanger T1. A pump 10 is connected to the compartment 8 through a filter 17. For drying the air, heat of the surrounding air is used. 1 il. -.

Description

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The invention relates to air-conditioning systems and air purification in the summer.

The purpose of the invention is to reduce energy costs for cooling air and ensuring its drying.

The drawing shows a device for heat and air humidity treatment.

The device for heat and humidity treatment of air comprises an irrigation chamber 1 with a pallet 2, two rows of racks 3 in the chamber 1 with sprays 4 facing each other and a nozzle 5 placed between them, the pallet 2 being divided by a partition 6 into compartments 7 and 8 heated and cold water, and the first one along the course of the air is a series of sinks 3 connected by means of pipeline 9 with a pump 10 to compartment 8 of cold water. The device further comprises a heat exchanger 11 installed at the outlet of the reflux chamber 1, whose inlet through the coolant is connected to the heated water compartment 7 by means of a check valve 12, and the outlet to the pipeline 13 on the suction side of the pump 10. At the outlet of the irrigation chamber 1 before heat - an exchanger 11 is installed a separator 14. A pump 10 is connected with a compartment 8 of cold water by means of a regulator 15, a pipe 16 and a filter 17. A pipe 9 is connected to the stands 3 through a check valve 18 installed between them and a supply pipe 19 x Cold water with control valve 20,

The inlet of the heat exchanger 11 is connected by a pipe 21 with a check valve 12 and with a pipe 9 by means of a regulator 22 and a pipe 23, a regulating valve 24 is installed on the pipe 21, the sensor 25 of the regulating valve 20 connected to the regulator 26 is installed after the chamber 1 irrigation device, and a sensor 27, connected to the regulator 28 of the control valve 24, is installed behind the heat exchange NICOM 11. The pallet 2 has an overflow 29 and a ball valve 30.

The device for heat and humidity air treatment works as follows.

In summer, the device operates in cooling and dehumidifying air with its heating in heat exchanger 11. Coolant from the cooling station is fed to the second controller 3 by the signal from electronic controller 26. After spraying, water is collected in compartment 8 of cold water of pallet 2, and then pump 10 is supplied to the first row of pipes 3. Pipelines 21 and 13 and heat exchanger 11 are filled through pipeline 23 of regulator 22, and after filling, regulator 22 closes.

The circulation of water through the heat exchanger 11 is carried out by the pump 10, the flow rate of which is controlled by the regulator 28, which acts on the valve 24 depending on the supply air temperature measured by the sensor 27. The required amount of water discharged by the drain 3 is driven by the regulator 26, which acts on the valve 20 when the temperature of the conditioned air deviates from the dew point temperature measured by the sensor 25.

After heating, nepBMvi thawed water near stand 3 is collected in compartment 7 of heated water of pallet 2, from where it is fed to heat exchanger 11 and through overflow 29 into reservoirs of the refrigeration station. In compartment 7 of heated water, pallet 2 of chamber 1 has higher temperature than the dew point temperature of the air leaving the chamber 1 and the passage through the heat exchanger 11 heats the air. The cooled water after the heat exchanger 11 through pipelines 13 and 9 returns to the first row of stands 3.

In winter time, the heat exchanger 11 is disconnected, and air iodine heating takes place in the usual way in the second preheater heaters or in the zone heaters.

Claims (1)

Invention Formula A device for heat and air treatment, containing an irrigation chamber with a pallet, two rows of racks with nozzles facing each other and a nozzle placed between them, the pallet divided by a partition into warm and cold water, and the first one The drain is connected by means of a pipeline with a pump to a cold water compartment, characterized in that, with a center, 3,139,3355. By reducing the energy costs of the coolant through the deposition of air and providing it with a non-return valve, the device is additionally equipped with warm water and the outlet is connected to the pipe. The installed water cable on the suction side of the pump Irrigation heat exchanger, bark inlet.