What color is the ice made from the water flowing in the cold storage?

The filter drier 9 cuts off the flow of fluid. According to the structure, the globe valve can be divided into a globe valve and a globe valve. , connecting all kinds of testing instruments and systems for charging and discharge; Used in pipelines, the globe valve is a kind of pipeline shut-off valve, which manually controls the opening and closing of the valve core to control the passage and shut-off of the flowing medium.

For end-of-line globe valves.

The unit requirements of small cold storage are relatively strict, and they need to match the storage capacity and refrigeration equipment to ensure the normal use of cold storage; Normally, the storage temperature of small cold storage is about 5 to 23 all year round, which can meet the storage needs of different items. Before construction, it is necessary to understand the structural characteristics of small cold storage, most of the small cold storage is made of sprayed steel plates, and polyurethane foam or high-density polystyrene with good hardness is used as thermal insulation materials; The trouser body requires good rigidity, high strength, good thermal insulation performance, flame retardant and solid.

The function is to cool the high-temperature and high-pressure vapor discharged by the compressor into liquid; The heat released is carried away by water or air. It can be divided into water-cooled, air-cooled, water-cooled, and air-mixed cooled types. throttle expansion valve device acts as throttle and pressure reduction; Regulate the flow rate.

When the refrigerant fluid passes through the small hole, part of the static pressure is transformed into dynamic pressure, and the flow rate increases sharply, becoming a turbulent flow, the fluid is disturbed, the friction resistance increases, and the static pressure decreases, so that the fluid achieves the purpose of reducing pressure and regulating the flow. Condensation.

When the rotor is rotated to make the cogging space communicate with the exhaust orifice on the exhaust end seat, the gas is pressed out and discharged from the exhaust flange to complete the exhaust process. Screw refrigeration compressor is a positive displacement refrigeration compressor, which uses pairs of yin and yang rotors meshing each other to make a rotary motion in the body, and periodically changes the volume between each pair of cogging of the rotor to complete the suction compression and exhaust process.

The color of the ice depends on the amount of impurities in the water.

In addition to the film of the manufacturer's trademark, the conventional cold storage board is generally pasted with white film, which does not absorb heat and is conducive to cold storage insulation;

Cold storage also needs to be protected outdoors, not in direct sunlight, wind and rain.

It can be set to be green, environmentally friendly, and beautify the environment.

There are a lot of white and gray, and there are many film colors, which can be determined according to your needs, we are the manufacturer

Off-white, blue, sky blue. How do you know what color you want to make it with?

It is best to spray blue or light blue.

From a technical point of view, it is not a big problem to spray the cold storage refrigeration equipment in any color. It's just that after the cold storage refrigeration equipment is installed, it will not be cleaned every day during long-term use, so try to avoid using light colors such as white, so as not to make the equipment look ugly due to excessive dust and dirt.

In addition, black should be avoided as much as possible, as it can absorb surrounding heat or make the heat dissipation of the device worse to a certain extent.

White color is hygienic and easy to check.

Cold storage is mainly used for frozen processing and refrigeration of food, which maintains a certain low temperature indoors through artificial refrigeration. The walls, floors and flat roofs of the cold storage are equipped with a certain thickness of thermal insulation materials to reduce the amount of heat from the outside world. In order to reduce the absorption of the sun's radiant energy, the surface of the exterior wall of the cold storage is generally painted white or light color.

Therefore, the cold storage building is different from the general industrial and civil buildings, and has its unique structure.

It should be a light color, in that case, it can cool down, and it can also reflect the sunlight to a certain extent, preferably light gray.

Since it is said to be a cold storage, it must be at a low temperature, so use light color, and the color steel plate outside the insulation board produced by our company is generally painted white.

Energy consumption will also be lower.

Generally use relatively simple colors; For example: green, blue, white a little more.

Because peaches that come out of the freezer have become stale due to long-term freezing, the refrigeration and preservation method is suitable for the refrigeration temperature, and the relative humidity is 90%. If you want to store for a long time, you must strictly control the temperature of the cold storage, and the storage temperature can not fluctuate, and there will be the possibility of freezing below -1. In the early stage of peach storage, it can be properly ventilated, under low temperature conditions, there will be chilling injury symptoms after 2 weeks, when it is moved to a high temperature environment after ripening, the flesh will become dry, cottony, soft, the flesh around the core is obviously browned, and the pattern can be seen at the outer epidermis when it is serious, and the skin color is dull and dull, the flavor changes, the peaches stored in 2 -5 are more likely to deteriorate than the peaches stored below 0, and the varieties that are more resistant to storage can be stored for 4 weeks under stable conditions, and the quality is good.

If peaches are refrigerated for too long, they will be light and tasteless, so their storage period should not be too long.

What color is the cold emergency ammonia venter, this. I think it should be gray and white, maybe more. Golden-yellow-orange are commonly used, as well as red.

Not necessarily. It varies from manufacturer to manufacturer.

Most of the time it is white or gray.

The refrigeration system of large and medium-sized cold storage generally has a large amount of ammonia filling, and in the event of a serious accident (such as a fire), a large amount of ammonia leakage is extremely harmful. In order to protect equipment and personal safety and prevent the further expansion of accidents, it is necessary to quickly and safely discharge the ammonia liquid from the system, so the ammonia system is generally equipped with an emergency ammonia vent.

Emergency ammonia vent is a kind of accident emergency equipment, in which the liquid inlet pipe is connected with the main liquid supply pipeline of the main liquid storage container of the refrigeration system, and the water inlet pipe is connected next to it. Usually, the valve is normally closed, and when in case of danger, the water inlet valve is opened first, and then the ammonia inlet valve is quickly opened, so that the ammonia is discharged into the sewer together with the water to reduce environmental pollution and ensure safety. Emergency ammonia vents are generally installed at the lowest point of the system, and their outlets must be connected to a safe place, such as sewerage, to ensure the safety of people and property.

It must be emphasized that emergency ammonia venters should only be used in the event of a fire or other major accident that endangers the refrigeration system and human safety, but not on the grounds that the use rate is very low or even never used.