Price of steam heat exchanger
1, plate heat exchanger selection price? Steam water-water heat exchanger, price ￥3400.00?
2. heat exchanger? Air heater, high temperature hot water heat exchanger, steam heat exchanger? Is the price RMB? 2988.00
Working principle of steam heat exchanger
It is mainly used for air heating in drying system and is the main equipment in hot air device. The heat medium used by the radiator can be steam or hot water, or heat transfer oil. The working pressure of steam is generally less than 0.8Mpa, and the temperature of hot air is below 150℃.
Fin radiator is mainly composed of three rows of parallel spiral finned tube bundles between airflow directions. The processing technology of SRZ radiator finned tube bundle is that the steel strip with the thickness of 0.5* 10 mm is wound on the seamless steel tube with the thickness of 18 mm by mechanical winding, and then hot dip galvanized. Stainless steel tubes and strips can also be used to make all-stainless steel radiators. SRL radiator is a fin radiator made of steel pipe and aluminum strip, and its heat dissipation area per unit length is larger than SRL.
Types of steam heat exchangers
A, steam heating ejector
This product uses the negative vacuum generated by the high flow rate of steam to absorb water and mix. This use condition requires that steam not only has a certain pressure, but also has a certain kinetic energy to mix. The noise problem was not popularized in the 1960s, but it was solved by Hunan Ximen Electromechanical Company in the early 1990s. Advantages of steam ejector: simple equipment, low cost, high utilization rate of heat energy and no fear of scaling.
Two. Steam mixer
Steam is directly injected into water through a porous device with the same diameter. The steam pressure must be greater than the system pressure by more than 0.2MPa, and the steam flow rate is not adjustable and there is noise. When the steam pressure is turned on or off, there is a superposition phenomenon between the steam pressure and the system pressure, which has certain destructive power to the heating and air conditioning system. It can't be used in closed systems, and it is an outdated product.
Three. Spray heat exchanger
Water is directly injected into the steam through a porous device. The steam flow is adjustable, without noise, and the effect of 0.2MPa low pressure steam is excellent. Disadvantages: the heat exchanger is easy to vaporize when the steam pressure fluctuates greatly, for fear of clogging the nozzle with impurities in water. You must add a water storage tank and a water pump to take a bath, and you can't exchange heat at the same temperature.
Four. Bending heat exchanger
Developed by Ximen Electromechanical Co., Ltd. based on the principle of rocket launch, the steam is divided and decompressed. Advantages: steam can be adjusted at will, and there is no noise. Hot water can be stored. Can be mixed into high temperature or isothermal water. Disadvantages: the steam pressure must be greater than the system pressure (adding a pump in the heating and air conditioning system can make the steam pressure less than the system pressure).
5. Thermal sensing heat exchanger unit
The steam-water direct-mixing heat exchanger of the heat exchanger unit is based on the high-efficiency heat-sensitive sensing heat exchanger, which is highly integrated with the internal circulation voltage stabilizing system and control system of the general heat exchanger station, and makes full use of advanced technologies such as frequency conversion control of current flow, automatic heat monitoring control and remote network communication control, so as to maximize the unit. It limits the realization of automation and intelligence. The whole machine is well assembled and tailored, and the whole machine leaves the factory, and the installation is fast and convenient, and the installation cost is extremely low.
The steam heat exchanger combines steam and water, and then mixes them into hot water. The thermal efficiency can reach 100%. Therefore, such a powerful and energy-saving steam heat exchanger has become a product that companies and schools are willing to choose at present. Many demanders, in order to buy products, have excellent quality and make themselves more satisfied with the price. You can learn more about the price of steam heat exchanger and the different products introduced in this article, and then choose a regular enterprise to buy steam heat exchanger.