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Advantages of organic heating furnace
Advantages of organic heating furnace
Product details
☆ Product Name: Advantages of Organic Thermal Furnace
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☆ Product model: | ☆ Brand: Hengde |
☆ Product Category:
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☆ Temperature control range: |
☆ Product power: |
Product Introduction
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Advantages of organic heating furnace: The heat transfer medium of the water temperature machine is water, and the heat transfer medium of the oil temperature machine is oil. Because the specific heat of water is greater than that of oil, the medium heat transfer effect of the water temperature machine is much better under the same temperature regulation. Meanwhile, the water temperature machine uses water as a medium and only needs to be connected to tap water, making it easy to use and pollution-free.Characteristics of organic heating furnace:
The process characteristics of the heat carrier furnace are low pressure and high temperature, using organic heating element heating furnace, with a temperature of 300 ℃ and a corresponding saturated vapor pressure of only 0.018MPA.
In addition, the liquid phase transports thermal energy, and the heat carrier after heat exchange still returns to the furnace for continuous heating without waste heat discharge; Equipped with complete operation control and safety monitoring devices; Save electricity, water, and operating costs.
Heat carrier furnaces are widely used in various industrial fields due to their safety and energy efficiency.
Calculation method for organic heating furnace:
1. Special circumstances require calculation [1]: A. Calculate the heater power or refrigeration power KW=W × △ t × C × S/860 × T W=mold weight or cooling water KG △ t=temperature difference between the required temperature and the starting temperature. C=specific heat oil (0.5), steel (0.11), water (1), plastic (0.45~0.55) T=time to heat to the desired temperature (hours) B. To determine the size of the pump, it is necessary to understand the customer's required pump flow rate and pressure (head) P (pressure Kg/cm2)=0.1 × H (head M) × α (heat transfer medium density, water=1, oil=0.7-0.9) L (medium required flow rate L/min)=Q (mold required heat Kcal/H)/C (medium to hot water=1, oil=0.45) × △ t (temperature difference between circulating medium entering and leaving the mold) × α × 60. 2. Selection of freezer capacity A and Q (freezing capacity Kcal/H)=Q1+Q2 Q1 (heat brought into the mold by raw materials Kcal/H)=W (weight of raw materials injected into the mold per hour KG) × C × (T1-T2) × S (safety factor 1.5~2) T1 Temperature of raw materials in the material tube; The temperature at which T2 finished products are taken out of the mold; The heat generated by the Q2 hot runner is Kcal/H B, and the quick calculation method (not applicable for hot runners) is 1RT=7~8 OZ 1OZ=28.3g (including safety factor) 1RT=3024Kcal/H=12000 BTU/H=3.751KW 1KW=860 Kcal/H 1 Kcal=3.97 BTU. 3. The selection of cooling water tower is A+B A. The cooling water tower for injection molding machine is RT=injection machine horsepower (HP) × 0.75KW × 860Kcal × 0.4 ÷ 3024 B. The cooling water tower for freezer is RT=freezer cooling ton (HP) × 1.25. The mold temperature machine is selected according to the mold temperature required for processing different plastics.
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