supermarket refrigerated showcase » article > commercial refrigeration > walk-in cooler refrigeration system auxiliary heat exchange equipment
walk-in cooler refrigeration system auxiliary heat exchange equipment
author: supermarket refrigerated showcase category: commercial refrigeration Views: 524Time: 2016-08-22
walk-in cooler refrigeration system auxiliary heat exchange equipment
intercooler
intercooler is used in the walk-in cooler two-stage compression refrigeration system, and its role is to discharge the superheated vapor from the low pressure stage It is cooled to the saturation temperature corresponding to the intermediate pressure, and the saturated liquid passing through the condenser is cooled to the supercooling temperature specified by the design. In order to achieve this goal, the intermediate condenser can be supplied with liquid to evaporate at an intermediate pressure and absorb the heat required to remove the superheated vapor discharged from the low-pressure stage and the high-pressure saturated liquid. The intercooler is used in the ammonia two-stage compression refrigeration system with one-stage throttling and intermediate cooling. The structure of the
walk-in cooler intercooler is that the intake pipe extends from the top of the barrel into the barrel and is immersed in the normal ammonia liquid surface 150~200mm to ensure that the low-pressure exhaust can be fully washed and cooled. . Enter the lower end of the walk-in cooler air pipe and welded to the bottom plate to prevent the air from directly impacting the bottom of the barrel and flushing the lubricating oil. Two porous umbrella-shaped baffles in the upper part of the barrel can separate the liquid droplets in the vapor. A pressure balance hole is opened on the pipe wall above the liquid level of the intake pipe, which can prevent ammonia liquid from entering the ammonia gas pipeline during shutdown. The cooled vapor goes to the high-pressure compressor from the outlet pipe on the upper side. A set of serpentine coils are arranged in the lower part of the barrel, and the high-pressure ammonia liquid from the ammonia reservoir is cooled by the intermediate temperature ammonia liquid outside the tube to obtain supercooling. The drain pipe on the barrel is connected with the drain barrel or the low-pressure circulation barrel, and there are various pipe joints such as oil drain pipe, pressure gauge, safety valve and liquid level indicator on the barrel. The intercooler must be covered with insulation.
The above articles are from refrigerated showcase walk-in cooler and supermarket refrigerated showcase
. For details, please log in: www.ihdjx.com Free Order Hotline: +86 18019567573 Contact: Mr. Shao 26066250@qq.com
keywords:
Ranking of similar articles
- Large supermarket display ark how to choose the right goods
- , a refrigerated display showcase meat cooler features of the product
- In September 2012, refrigerated showcase west chung
- Correctly use refrigerated showcase supermarket refrigerated showcase the matters needing attention
- Refrigerated showcase ltd. refrigeration New Year's day holiday notice
- Refrigerated showcase walk - in cooler tell you: frozen and refrigeration technology
- How to choose suits own walk - at low temperature in the cooler
- The food hygiene safety need to display cases, walk - in the support of the cooler
- Supermarket glass door display walk - cooler in supermarket refrigerated showcase the price
- How to choose and horizontal display cooler supermarket refrigerated showcase prices
- How to deal with the poor sealing of the medical supermarket refrigerated showcase
- How to discern bad inside freezer part
- Construction of vaccine cold storage requirements?
- Supermarket display cases which style is more energy-saving
- In the shopping malls supermarkets ltd. refrigeration space utilization
- display cases The secondary faulty machine has a large noise
- Display cooler secondary failure machine has high noise (two)
- Various techniques for using display cases in daily life
- Why is the temperature drop of the newly opened refrigerator very slow?
- Plant-based foods in walk-in cooler
Latest news articles
- May 2011 refrigerated showcase Qingyuan Tour
- refrigerated showcase Refrigeration Equipment Co., Ltd. growth process
- Refrigerated showcase major sales walk - cooler in class
- Refrigerated showcase display cooler written commercial display cooler legend
- Refrigerated showcase walk - in cooler energy-saving progresses steadily
- 2012 take care of the old man from the supermarket refrigerated showcase
- refrigerated showcase Tip: Which fruits are not suitable for placing in the fruit refrigerated showcase
- Dragon fruit reveals ark makes pitaya ornamental fruit
- Watermelon fresh-keeping refrigerator can better preserve the nutrients of watermelon
- Represent the frozen watermelon fruit for storage
- Hairy crabs freezer frozen taste more fresh
- How hairy crabs fresh refrigerated showcase display cooler tell you
- Large supermarket display ark how to choose the right goods
- Small convenience store owner should show how to choose the convenience stores ltd. refrigeration
- Refrigerated showcase ltd. refrigeration has been a leader in innovation and energy saving
- In September 2012, refrigerated showcase west chung
- Refrigerated showcase walk - in cooler cleaner which aspects should be paid attention to
- Correctly use refrigerated showcase supermarket refrigerated showcase the matters needing attention
- , a refrigerated display showcase meat cooler features of the product
- Refrigerated showcase walk - in the cooler is icy