<) When designing this type of shock-absorbing joint, our company takes the small elastic coefficient into consideration. In figurative terms, the corrugated body should be relatively soft, and the softer the better the effect. In addition, the design also needs to consider that it cannot become unstable when under pressure.
< )The working status of the heating pipe compensator:
< )First, the two ends of the corrugated compensator are welded to the heating pipe, and the hot water flows from the stainless steel corrugated in the expansion joint According to the construction design requirements of heating pipelines, when the water temperature in the pipe reaches degrees Celsius, the pipe begins to expand due to the action of heat, the corrugated metal hose is compressed, and the pipe stretches to the designed length. When the water supply temperature is greater than ℃, the working state of the pipeline compensator is under pressure and the working state of the expansion joint is stable. When the heating and cooling are stopped and the temperature is less than ℃, the working state of the corrugated compensator is under tension.
< )At this time, a device is needed to solve this problem. This device is a compensator. The so-called compensator is a retractable device. When the pipe stretches, it will become shorter. To absorb the stress generated when the pipe expands and contracts. When the pipe shortens, the compensator becomes longer to compensate for the shortened pipe.
< ) Product advantages of thermal pipe compensator:
< ) This type of joint is equipped with an inner tube, which can prevent sediment and hard materials from entering the corrugation valley and avoid work This will prevent damage to the bellows and avoid flow turbulence.
<) The use of limiting tie rods can extend the service life of the expansion joint, prevent the expansion amount from exceeding the limit, causing unnecessary damage, and prevent excessive expansion and damage to the bellows when piping fails.
< )High wave number density, light weight and easy to install.
<) The telescopic bag (B) is of type, which can eliminate the shortcomings of local stress concentration and has a great vibration insulation effect.
<) The telescopic bag made of multi-layer thin steel plates can provide an efficient vibration or oscillation insulation and high safety, and has high aging resistance, high temperature resistance, radiation resistance, and good corrosion resistance.
<) Multi-layer steel plates have high flexibility (low elastic coefficient) and optimal vibration absorption properties. They not only have the same effect as rubber anti-vibration joints, but also have a longer service life.
< ) For pressure levels, the above pipe bodies are made of corrugated pipes with more than one layer
< ) For pressure levels and above, the above pipe bodies are made of layers, using layers or layers.
<) The steam pipeline expansion joints are made of corrosion-resistant materials: the heat medium oil is made of high-temperature-resistant materials.
< )Technical parameters of thermal pipeline compensator:
< )Pressure range:
<)Temperature range: less than or equal to degrees Celsius
< )Diameter range:
< )Fatigue life: times