SU1681769A1 - Artificial climate installation - Google Patents

Abstract

The invention relates to artificial climate installations and can be applied in agricultural production, as well as for research purposes. The purpose of the invention is to reduce energy consumption. The installation includes a rack with plants 1, light sources 2, duct 4 connecting cavities 6 and 7 of the walls of the shelves, the cavities of the latter have a system of shutters 11 and 12, a heat filter is installed at the bottom of the lamp, air is prepared in the conditioning compartment and is blown by a fan in the working volume of the installation. By means of dampers air regulation is carried out. 1 hp f-ly, 4 ill.

Description

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The invention relates to artificial climate installations and can be used in agricultural production, biotechnology, as well as for research purposes.

The aim of the invention is to reduce energy consumption.

1 shows a rack, a longitudinal section; figure 2 - section aa in figure 1; on fig.Z - installation of an artificial klima-, that with a two-Russian rack, a section; figure 4 is the same, view in plan.

The artificial climate unit contains a rack 1 in which case sources of light 2 are placed that form the lamp compartment 3 above which the duct 4 is located to cool the lamp compartment 3. The bottom wall 5 of the duct 4 is reflective and thermally conductive. An air duct 4 connects the cavities 6 of the walls 7 of the rack 1, on the horizontal shelf 8 of which the plants are placed. From below, the lamp compartment 3 is separated from the working volume 9 of the rack 1 by the heat filter 10, which consists of strips arranged discretely with gaps between them.

Each cavity 6 of the wall 7 has openings 11 and 12 that are adjustable by valves, connecting it with the air duct 4 and the lamp compartment 3. From the shelves 1, you can make a double or more light racks. Each rack 1 is located in the working volume of the unit 13 of the temperature controlled chamber 14, the conditioning compartment 15 with the process equipment consisting of the cooler 16, the humidifier 17, the heater 18. Air is supplied to the working volume of the unit 13 from the conditioning compartment 15 by a fan 19 through the opening 20. The return air intake is carried out through the opening 22 regulated by the valve 21. The conditioning compartment 15 is connected to the atmosphere through the opening 24 regulated by the valve 23, and the working volume of the installation 13 is connected to atmosphere through an adjustable gate 25 opening 26. Both cavities 6 walls 7 of the rack

1 are connected to the atmosphere through supply 27 and outlet 28 air ducts, B blows in fan 29 to supply air duct 27. Through the adjustable damper 30 heated air from sources

2 lights of the lamps are supplied to the air conditioning compartment 15.

One or more light brown racks 1 can be interconnected in block 31 by means of air ducts,

The installation works as follows.

Air from the atmosphere through the adjustable opening 24 enters the conditioning compartment 15, is humidified by the humidifier 17, cooled by the cooler 16 or heated by the heater 18 and the fan 19 is forced into the working volume of the unit 13. Due to the overpressure, the prepared air partially exits the atmosphere through the adjustable opening 26 through the adjustable opening 22 enters the recirculation, the rest goes through the slots in the heat filter 10, cools it and the lamp

2 and is discharged through the duct 28 to the atmosphere. To save the power of the heaters 18 by means of the damper 30, warm air is supplied to the conditioning compartment 15.

Light compartment cooling system

3 is carried out independently of the operation of the conditioning section 15. From the atmosphere

the fan 29 through the duct 27 injects air into the cavity 6 of the wall 7 of the rack 1.

Through the adjustable opening 11, air enters the duct 4 and cools the heat-conducting partition 5, thereby taking heat from the lamp compartment 3 and through the duct 28 is released into the atmosphere or into the conditioning compartment 15.

Partially air from cavity 6 walls 7

the rack 1 enters the lamp compartment 3 by blowing the lamp 2 and is vented to the atmosphere through the air duct 28 or air conditioning compartment 15.

The cavities 6 of the wall 7 of the rack 1 are connected to the cavity b of the other rack. By means of adjustable openings 11 and 12, the overpressure is leveled.

Claims (2)

1. Installation of an artificial climate, containing a working chamber, inside of which are placed lamps of illumination, a rack with plants and technological equipment, characterized in that reducing energy consumption, the opposite walls of the rack are made hollow and communicated with the internal volume of the working chamber and with the atmosphere — one through the feed and the other — the exhaust air ducts, while the wall cavities are interconnected by an air duct located above the lamps, and a heat filter is installed below the lamps . 2. Installation according to claim 1, characterized in that the rack is made two-color, and the Rus are connected to each other by air ducts in the unit. & $ / ggoЈ0 andЈ r t / s & y Sh s / Ј 2Lf g gff / eight r r vv 692.1891 sixteen. toff p-25