SU1513323A1 - Self-contained air consitioner - Google Patents

Abstract

The invention makes it possible to increase the efficiency of using water in the process of humidifying air in an air conditioner. The condenser 2 of water cooling of the refrigerating machine 1 is equipped with pipelines (TP) 3, 4 of the supply and removal of water. Water control valve 5 is installed on TP3. A humidifier in the form of a perforated pipe 7 is connected to the water supply network 9 through an electromagnetic valve 10 and a tray 11. The ejector 12 is installed at the entrance to the pipe 7. The ejector 12 communicates with TP4 through a non-return valve 13. The pallet 11 is connected via a non-return valve 13 with TP3 in the area between condenser 2 and valve 5. This embodiment of the air conditioner increases efficiency by using part of the supply water. 2 Il.

Description

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The invention relates to air-conditioning technology and can be used to create autonomous air conditioners, i.e., humidifying the air with water from a water supply network. “The purpose of the invention is to increase the efficiency of water use in the air / jyxa wetting process.

Figure 1 shows the basic scheme of the autonomous air conditioner; Fig. 2 shows the node I in Fig. 1 (ejector placement scheme).

The air conditioner contains a chiller 1 with a water-cooled condenser 2 equipped with a water supply and drain pipelines 3 and 4, a water regulating valve 5 installed in the water supply pipe 3, a relative humidity sensor 6, a humidifier 7 in the form of a perforated pipe 8, under - connected to the water supply network 9 through the electromagnetic valve 10 and the t1 tray.

The autonomous air conditioner further comprises an ejector 12 mounted at the inlet to the perforated pipe 8, and check valves 13 and 14. The ejector 12 is connected to the pipe 4 to drain water through the check valve 13, and the sump 11 is connected through the check valve 14 to the water supply pipe 3 in the area between the condenser 2 and water regulation valve 5.

The autonomous air conditioner works in the following way.

In the summer period, if it is necessary to humidify the air, the electromagnetic valve 1 and the water from the plumbing network 9 under pressure flow into the humidifier 7, made in the form of a perforated pipe 8. As the water is sprayed through the humidifier 7, its part evaporates filling the air with water vapor and the non-evaporating part is collected in the pan 11 and through the check valve 14 enters the water cavity of the condenser 2, where it is heated by the refrigerant due to heat extraction during condensation of the refrigerant and refrigerating machine 1.

From the pipe 4 of the water outlet part of the heated water through the return5

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An ejector valve 13 is sucked into the perforated pipe 8 and sprayed again. Then the cycle is repeated. At the same time, the efficiency of the autonomous air conditioner is increased due to the reuse of a part of the water from the water supply network 9,

In winter, the refrigeration machine 1 does not work and the water regulating valve 5 is closed. In this mode, the electromagnetic valve 10 opens at the signal of the relative humidity sensor 9 and the water is sprayed through the humidifier 7. At the same time, the ejector 12 installed at the entrance to the perforated pipe 8 draws water from the drainage pipe 4 that enters it from the pallet 11 In this mode, the efficiency of the Autonomous Air Conditioner also increases due to the re-use of part of the non-evaporated water from the water mains.

Thus, in both the summer and winter modes, the efficiency of the self-contained air conditioner is increased by reusing part of the network water,

Claims (1)

Invention Formula A self-contained air conditioner containing a chiller with a water-cooled condenser equipped with water supply and drain pipes, a water regulating valve installed in the water supply pipe, a relative humidity sensor, a humidifier in the form of a perforated pipe connected to the water mains through an electromagnetic valve, and a pallet characterized in that, in order to increase the efficiency of water use in the process of air humidification, the drifter additionally contains an ejector, an there is an inlet to the perforated pipe and check valves, with the ejector connected to the water outlet pipe through a check valve, and the sump is connected via a second non-return valve to the water supply pipe in the section between the condenser and the water regulating valve. / / f FIG. 2