Home 

Ref-Wiki.com -

Technical information Industrial Spray System

Spray System

Vehicles also cooled by spraying liquid nitrogen or carbon dioxide directly into the refrigerated space. Nitrogen is converted into steam inside the cargo compartment. Fig. 18-12 shows a complete spray system with a cylinder inside the truck. Liquid spray method has many of the same parts as the cold plate method. (These include, for example, fluid containers, control unit, and the paint bucket.) It also requires additional devices are required in the plate method, for example, spray headers, safety switches and security vents. Another type of spray cooling system of horizontal cylinder system.

Here's how the system works;

  1. Liquid nitrogen is pumped into the storage cylinder by filling in the field.
  2. When filling containers and cargo space is loaded, the temperature is selected in the main control. The temperature sensor device imply a change of temperature in the cargo area.
  3. When the cargo temperature rises above this value, temperature controller opens the solenoid valve in the liquid line. It allows liquid to enter the spray header.

    There he becomes steam and maintains the desired temperature.
Some rooms have two or more containersthe primary receptacle and the secondary container. These are filled in the series. As a first or primary container filled with liquid refrigerant will overflow. She will flow in the second container. The spray header system of perforated pipes. It is usually installed along the roof in the center of the cargo compartment. Nitrogen tanks equipped with safety valves, which are necessary if the container pressure should rise above 22 psi (152 kPa). Nitrogen is then released to the outside of the vehicle.

Some truck body, electric heaters. They are used when the truck exposed to temperatures below the required cargo space temperature. Always read the warning signs on the refrigerated vehicles prior to their introduction. Liquid nitrogen is released from the nozzle at negative temperatures. If it were to hit part of the human body, the flesh will be frozen immediately. Make sure that any living animal or human in the refrigerated space behind closed doors.

Spray cooling systems using nitrogen or carbon dioxide, have additional advantages. In addition to ease in the provision of refrigeration temperatures, these gases replace oxygen in memory. Inert atmosphere retains fruits, vegetables, meat, and fish, both in transit and in storage. Inside of disposable refrigerant system must be free of dirt and moisture.

 />..

</td>
</tr>

</table>
<span class="article_separator"> </span>

<!--/htracer_context_links-->




<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- ref-ssilk -->
<ins class="adsbygoogle"
     style="display:block"
     data-ad-client="ca-pub-2749758595940365"
     data-ad-slot="8232661820"
     data-ad-format="link"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>

<div align="center">

<div class="vk">Thanks -></div>

<div id="fb-root"></div>
<script>(function(d, s, id) {
  var js, fjs = d.getElementsByTagName(s)[0];
  if (d.getElementById(id)) return;
  js = d.createElement(s); js.id = id;
  js.src = "//connect.facebook.net/ru_RU/sdk.js#xfbml=1&version=v2.9";
  fjs.parentNode.insertBefore(js, fjs);
}(document,



4 way reversing valve operation Back pressure valve in refrigeration system Capillary tube refrigeration Deep freezer Wikipedia Lennox pulse 21 troubleshooting Plate type evaporator Refrigeration sight glass function Screw compressor Screw compressor refrigeration system Semalt com Small 2 cylinder ammonia compressor Starved evaporator Thermosyphon cooling system
Copyright @ 2009 - 2022, "www.ref-wiki.com"