Baker damping device in a kind of coating equipment
Technical field
The invention belongs to humidifying technology field, relate to a kind of damping device, the baker damping device particularly in a kind of coating equipment.
Background technology
The method of tradition baker humidification adopts wet-film humidifying method, water is made to pour the top of wet film equably, water permeates downwards along wet film material, form uniform moisture film. when the wind of drying is by wet film material, dry air has contacting of larger area with moistening moisture membrane surface, thus reaches larger water evaporates amount.Large quantity of moisture sends into the space needing humidification with the wind, the humidity of air is increased, thus reaches the object of humidification.The shortcoming of wet-film humidifying method is that wet film device used is bulky, and evaporation efficiency is lower, and waste use water is serious, and moisture membrane surface easily forms incrustation scale, reduces disengagement area, and lower evaporation capacity, need change wet film every year, cost is very high.Baker humidification is different from general humidification situation simultaneously, requires that the change of stove humidity is little, humidification speed is fast, precision is high.
Therefore, be necessary to provide the technical scheme of improvement to overcome the technical problem existed in prior art.
Summary of the invention
The object of this invention is to provide a kind of can baker damping device in the coating equipment that humidification, humidification precision are high fast.
For achieving the above object, the invention provides the baker damping device in a kind of coating equipment, comprise,
Filter: comprise the thick effect filter element and essence effect filter element that are arranged in series;
Water tank: comprise water inlet and delivery port;
Pressure apparatus: comprise transformation motor and unit of exerting pressure;
Spraying device: comprise pipeline and nozzle;
Autocompensation installation: comprise checkout equipment, processing center and control appliance;
Described essence effect filter element is connected with described water inlet one end, and described delivery port is connected with described unit one end of exerting pressure, described in the unit other end of exerting pressure be connected with described pipeline, described nozzle is installed on pipeline; Described checkout equipment comprises anemobiagraph, thermometer and hygrometer; Described control appliance comprises nozzle switch.
This humidification belongs to equal-enthalpy humidifying process.
During work, water through slightly imitate filter element, essence effect filter element enter in water tank, then enter from delivery port unit of exerting pressure to carry out being forced into 7MPa, then deliver to the ejection of each nozzle place by pipeline, water is atomized into the fine particle that particle diameter is 1 ~ 5 μ micron under pressure.Wherein anemobiagraph, thermometer and hygrometer detect speed air flow in baker, temperature and humidity respectively, then data are delivered to processing center process, processing center is by calculating conclusion, and Control Nozzle switch opens or closed, the sliding ball of nozzle break-in carry out break-in.Change its voltage by transformation motor, regulate overall discharge pressure to remain in given area.
Preferably, an automatic water supplement switch is installed in described water tank, the automatic water supplement when the water yield in water tank is less than certain numerical value.
Preferably, described nozzle switch and nozzle one_to_one corresponding.
Preferably, described control appliance also comprises the sliding ball of the nozzle break-in being fixed on nozzle afterbody, and so design can make in baker that humidity is more even everywhere.
Compared with prior art, the invention has the beneficial effects as follows:
Baker damping device in a kind of coating equipment of the present invention, have that equipment volume is little, humidification water use efficiency is high, in baker everywhere humidity evenly, regulate that humidification precision is high, the surrounding environment not easily advantage such as moist and ponding.
Accompanying drawing explanation
Fig. 1 is the structural representation of baker damping device of the present invention;
Fig. 2 is partial structurtes schematic diagram.
In figure: 1, slightly imitate filter element; 10, hygrometer;
2, essence effect filter element; 11, processing center;
3, water tank; 12, wire;
4, automatic water supplement switch; 13, distributed control device;
5, pipeline; 14, transformation motor;
6, nozzle; 15, to exert pressure unit;
7, the sliding ball of nozzle break-in; 16, water inlet;
8, thermometer; 17, delivery port;
9, anemobiagraph; 18, nozzle switch.
Detailed description of the invention
With reference to Fig. 1, the baker damping device in coating equipment of the present invention, comprises, filter: comprise the thick effect filter element 1 and essence effect filter element 2 that are arranged in series; Water tank 3: comprise water inlet 16, delivery port 17 and automatic water supplement switch 4; Pressure apparatus: comprise transformation motor 14 and unit 15 of exerting pressure; Spraying device: comprise pipeline 5 and nozzle 6; Autocompensation installation: comprise checkout equipment, processing center 11 and control appliance; Essence effect filter element 2 is connected with described water inlet 16 one end, and delivery port 17 is connected with described unit 15 one end of exerting pressure, and unit 15 other end of exerting pressure is connected with pipeline 5, and nozzle 6 is installed on pipeline 5; Checkout equipment comprises anemobiagraph 9, thermometer 8 and hygrometer 10; Control appliance comprises nozzle switch 18 and the sliding ball 7 of nozzle break-in, nozzle switch 18 and nozzle 6 one_to_one corresponding, and the sliding ball 7 of nozzle break-in is installed on the afterbody of nozzle 6.Each pipeline 5 branch all arranges a distributed control device 13, and processing center 11 controls each nozzle switch 18 and the sliding ball 7 of nozzle break-in indirectly by distributed control device 13.Anemobiagraph 9, thermometer 8, hygrometer 10 are all connected with processing center 11 by wire 12, and nozzle switch 18, the sliding ball 7 of nozzle break-in are connected with distributed control device 13 respectively, and distributed control device 13 is then connected with processing center 11.
During work, water enters in water tank 3 through thick effect filter element 1, essence effect filter element 2, then enter from delivery port 17 unit 15 of exerting pressure to carry out being forced into 7MPa, then deliver to the ejection of each nozzle 6 place by pipeline 5, water is atomized into the fine particle that particle diameter is 1 ~ 5 μ micron under pressure, when the water yield in water tank 3 is less than certain numerical value, automatic water supplement switch 4 is opened, and is water tank 3 automatic water supplement.Wherein anemobiagraph 9, thermometer 8 and hygrometer 10 detect speed air flow, temperature and humidity in baker respectively, then data are delivered to processing center 11 to process, processing center 11 is by calculating conclusion, and Control Nozzle switch 18 is opened or closed, the sliding ball 7 of nozzle break-in carries out break-in.Change its voltage by transformation motor 14, regulate overall discharge pressure to remain in given area.