A kind of heating unit of environmental protection and economy type nickel bath
Technical field
The utility model relates to a kind of heating unit of environmental protection and economy type nickel bath, refers more particularly to the application of new forms of energy in field of electroplating.
Background technology
Plating is the large industry of resource consumption, and all can consume a large amount of energy every year, is also more serious to the pollution of environment simultaneously.The solar energy source amount of containing is abundant, pollution-free, but the new forms of energy application is few in field of electroplating, the solar energy resources of north of China is all abundanter in three seasons of spring and summer autumn, the utilization of sun power at present is mainly heating water, and the hot water temperature can reach more than 70 ℃, and in the nickel plating production line, only have bright property, compactness and the bonding force of the coating of gained when bath temperature maintains 50~55 ℃ just to reach best, temperature meeting on the low side causes detrimentally affect to coating.
Summary of the invention
For the problems referred to above, the utility model provides a kind of heating unit of environmental protection and economy type nickel bath.
The heating unit of a kind of environmental protection and economy type nickel bath described in the utility model comprises nickel bath, thermopair, temperature regulator, titanium heating tube, solar water heater, water pump.Be provided with thermopair in nickel bath, thermopair is connected with temperature regulator; Temperature regulator is connected with water pump; Water pump is connected with solar water heater; Solar water heater is connected with the titanium heating tube.When carrying out Electroplating Production, thermocouple induction goes out the temperature of plating solution and passes to temperature regulator, when bath temperature during lower than design temperature, thermocouple induction goes out the temperature of plating solution and passes to temperature regulator, and temperature regulator sends signal enabling water pump circulating hot water, and water pump drives the hot water circulation in solar water heater, hot water heats the plating solution in coating bath by the titanium heating tube, when temperature reached preset temperature, the temperature regulator outage switched off the pump, stopped heating.
The beneficial effects of the utility model are: guaranteed bath temperature in the normal process scope, using in field of electroplating for sun power provides a kind of method, has saved production cost, has reduced environmental pollution.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure, 1 is solar water heater, the 2nd, and water pump, the 3rd, nickel bath, the 4th, titanium heating tube, the 5th, thermopair, the 6th, temperature regulator.
Embodiment
As shown in the figure, the utility model embodiment comprises nickel bath, thermopair, temperature regulator, titanium heating tube, solar water heater, water pump.Be provided with thermopair in nickel bath, thermopair is connected with temperature regulator; Temperature regulator is connected with water pump; Water pump is connected with solar water heater; Solar water heater is connected with the titanium heating tube.During use, thermocouple induction goes out the temperature of plating solution and passes to temperature regulator, when bath temperature during lower than design temperature, temperature regulator sends the signal energising and opens water pump, water pump drives the hot water circulation in solar water heater, and hot water heats the plating solution in coating bath by the titanium heating tube, when temperature reaches preset temperature, the temperature regulator outage switches off the pump, stopped heating.