Ventilation in side mode - Big Dutchman

1 CombiTunnel- Ventilation The intelligent climate control option for your poultry house CombiTunnel Ventilation is a combination of two different Ventilation systems Ventilation in side mode To ensure a stable negative pressure 4 baffles and split baffles with automatic If the exhaust air removal rate is not Ventilation , it is mandatory to install the motor winch. sufficient, it is possible to increase the air respective air inlet and exhaust air ele Fresh air enters the house at a high speed rate by starting individual exhaust air fans ments, heaters and an automatic control (3-5 m/s) but without causing draught in installed in the gable AirMaster with or system, including emergency opening the animal area.

2 This ensures uniform without light protection which are also system. temperatures and a good air quality active in tunnel mode. throughout the entire house. 1. Fresh air 3. Heating devices Wall inlets installed along the entire 2. Exhaust air Big Dutchman offers the following heating length of the house: The following products are available: devices in its product range to satisfy the 4 all-purpose wall inlets CL Flex and 4 exhaust air chimneys for roof-instal- birds heat requirements in the winter: CL 1200 with automatic motor winch lation, designed for precise, con tin u- 4 hot air blower (JetMaster).

3 For incorporation into a wall or as ously-controlled exhaust air removal; 4 gas radiators;. flange inlet, depending on the building 4 wall fans installed at the long side of 4 box heaters design; the house. 4 infrared heaters s for an intelligent solution to maximise the performance potential of your birds at CombiTunnel - Ventilation The CombiTunnel Ventilation recommen This solution is particularly suitable for ded by Big Dutchman is a combination of climates that are characterized by two Ventilation systems in one house. strong fluctuations in temperatures.

4 This makes it possible to profit from the high temperatures in the summer, low advantages of both systems: temperatures in the winter or major 4 in case of low outside temperatures: differences in temperature from day to Ventilation in side mode, uniform night. temperatures throughout the entire Both Ventilation systems are controlled house; by a ViperTouch climate computer. This 4 in case of high outside temperatures: also includes automatic switching Ventilation in tunnel mode; high between the two Ventilation systems. cooling efficiency through wind chill When the system runs in tunnel mode effect at a low energy consumption.

5 The computer also records the air speed and therefore the wind chill effect. Ventilation in side mode Ventilation in tunnel mode During Ventilation in side mode, air enters the house evenly During Ventilation in tunnel mode, the air inlets are closed and through the baffle inlets installed on the long sides of the house air is pulled through the tunnel inlet travelling the length of the and is partly removed from the house by the gable fans. house at high speed. The fresh air can additionally be cooled by means of a RainMaker cooling system.

6 Abb. 762. Abb. 762. In case of power failure or technical failure, the emergency In very long houses, the air speed in tunnel mode can increase opening system MC 378 CT with integrated maintenance-free to over 4 m/s. In this case, we recommend using a double tunnel. 24 V battery opens the servo motors for the air inlets and outlets This method keeps pressure loss to a minimum. based on the temperature requirements in the house. any time of the year Ventilation in tunnel mode When it is warm outside and the venti 1. Tunnel air inlets 3. Cooling lation system operates in tunnel mode, The air inlets are large openings equipped If the outside temperature exceeds fresh air enters the house via air inlets with a safety guard.

7 The inlets are 30 C, the RainMaker cooling system is that are located close to the gable. The opened and closed automatically by used. The cooling system should be fresh air is pulled through the house means of roller curtains, flaps or installed in a separate building, the in longitudinal direction by means of shutters. so-called dog house. This has the high-performance fans. This is a so- following advantages: 2. Exhaust air removal called displacement Ventilation at 4 the tunnel openings are smaller Exhaust air is removed by means of minimum energy consumption.

8 The > higher air speeds can be achieved AirMaster fans which produce high air fresh air enters the house on a large > better distribution of air flow rates at a low energy consumption surface and displaces the stale air > the required air speed can be (available with or without cone, with or without mixing with it. Thanks to the adjusted more precisely without shades). uniformly high air speed of 2-3 m/s at > better insulation, fewer Cone fans are used especially in bird level, the wind chill effect reduces insu lation plates are needed for houses that are operated with a high the temperature felt by the animals by the winter time back pressure, up to -80 Pa, or in 3-8 C, depending on the age and the 4 curtains, flaps and shutters are houses with only little space available weight of the birds.

9 If the outside protected better against dust and for the installation of fans. These fans temperature exceeds 30 C, the cooling other environmental influences achieve significantly higher air rates effect caused by the air speed becomes 4 better protection against wind and rain and are therefore ideally suited for less pronounced. If this is the case, the 4 no danger of water entering the house tunnel Ventilation in cage houses. fresh outside air should be cooled 4 the pads can be accessed from both additionally before it enters the house.

10 Sides > easy maintenance, even when the house is occupied. ViperTouch and BigFarmNet-Manager BigFarmNet-Manager is a PC program production mode. which allows the customer to list and These are the best prerequisites for the visualize as well as process and control producer to save costs and achieve the barn climate and production data consistently good results at a high from his office PC. Production results degree of efficiency. can be analyzed comfortably. It is also possible to make and automatically transfer settings regarding feed, water and light to other houses in the same Current climate situation Office PC.