A kind of dehydrating unit for thin film curing chamber
Technical field
This utility model belongs to field of packaging material, specifically discloses a kind of dehydrating unit for thin film curing chamber.
Background technology
Composite plastic film packaging material are widely used in the middle of industry-by-industry, when producing composite plastic film, need first plastic foil to be carried out surface coating, it is combined through compounding machine with another layer of plastic foil again, two membranes after Fu He needs to carry out ripening at curing chamber, therefore, composite plastic film is played important important by the ripening effect of curing chamber.In prior art, technical literature about curing chamber is the most more, the such as utility model patent of Application No. 201320741648.5 discloses a kind of rail mounted composite plastic film curing chamber, including the curing chamber body being provided with inlet/outlet, curing chamber body interior is provided with the feed arrangement being sequentially connected, rail type material transmission system and material collecting device, be disposed in proximity to inlet/outlet side hot-air inlet pipe road and with the hot blast wind pipe of hot-air inlet pipe road asymmetric distribution, it is arranged at the equally distributed two-tube ultraviolet germicidal in curing chamber body both sides, it is arranged at this internal Temperature Humidity Sensor near hot blast wind pipe side of curing chamber, it is arranged at this internal photographic monitor device near inlet/outlet side of curing chamber;Rail type material transmission system two ends are provided with bearing, and bearing is installed on the tubular type track with bearing fit;Hot blast wind pipe is provided with control valve and control valve;Temperature Humidity Sensor outfan connects Full-automatic temp-control case;Full-automatic temp-control case and photographic monitor device are commonly connected to curing chamber processing center by cable;Curing chamber processing center connects alarm;Hot blast wind pipe one port of export is connected to curing chamber, and this is internal;Tubular type track is hollow structure.
The plastic flexible package film that the utility model patent of Application No. 201420319863.0 discloses a kind of curing temperature stable is ripening device used, including heat exchanger, blower fan, air channel, curing chamber, water inlet and outlet is had respectively on heat exchanger, air channel is two, lays respectively at top and the bottom of curing chamber, and is connected with blower fan, it is uniform-distribution with multiple air outlet on air channel, electric heater is installed between blower fan and heat exchanger;The water inlet of heat exchanger is connected with compounding machine baking oven condensation water collection pipeline, and outlet is connected with water return pipeline;Two Industrial fans are installed additional on the sidewall of curing chamber.
The utility model patent of Application No. 201520064729.5 discloses a kind of curing chamber, including: be positioned at curing chamber top adds hot tank, aerator, is positioned at the support shaft within curing chamber, is positioned at the left air path of curing chamber both sides, right air path;The air outlet of aerator is connected with the air intake vent adding hot tank;The air outlet adding hot tank is connected with left air path, and the bottom of left air path is provided with the air inlet of the intracavity inter-connection with curing chamber, and the bottom of right air path is provided with the air outlet of the intracavity inter-connection with curing chamber;The top of right air path is connected with aerator;Curing chamber top is provided with air vent with the junction of aerator;The two ends of support shaft are connected by bearing is fixing with the sidewall of curing chamber inner chamber respectively;Bearing is suitable with the groove on inner chamber respectively, and two ends groove height difference is 1 centimetre;Left air path and right air path are hollow structure, are all filled with insulation material inside it;Insulation material is rock cotton board;Exhaust ports is provided with adjustable timing air exhausting device;Air inlet and air outlet are made up of the hole being evenly arranged respectively.
But, ripening device used during using, along with the rising of curing temperature, the dampness in glue can come out, thus causes the humidity in ripening device used (curing chamber) higher.
Utility model content
This utility model is for the higher problem of the humidity solving existing ripening device used existence, and provides a kind of dehydrating unit for thin film curing chamber, it is possible to discharged by the dampness in ripening device used in time, reduce ripening device used in humidity.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of dehydrating unit for thin film curing chamber, including cylinder, vaporizer and condenser it is equipped with in described cylinder, it is characterized in that, described cylinder includes the first cylinder and the second cylinder, described second barrel jacket is located at the outside of the first cylinder, the upper end of described first cylinder and the second cylinder is equipped with lid, the cavity for placing vaporizer is formed in described first cylinder, the condensation cavity for placing condenser is formed between described first cylinder and the second cylinder, the lower end of described cavity connects with the lower end of condensation cavity, described cavity and condensation cavity are equipped with air intake passage and air-out passage respectively, described air intake passage is equipped with induced-draught fan, described air intake passage and air-out passage are arranged respectively along cavity and the tangential direction condensing cavity;Described condenser and vaporizer are individually positioned in condensation cavity and cavity in the shape of a spiral, and described condenser is interconnected with vaporizer through compressor.
Described compressor is arranged on the outside of the second cylinder;It is also associated with expansion valve between described condenser and vaporizer.
The upper end of described cavity is provided with the first spiral deflector, and described first spiral deflector downward spiral is arranged.
The lower end of described condensation cavity is provided with the second spiral deflector, and described second spiral deflector spiral sets up.
The hand of spiral of described first spiral deflector and the second spiral deflector is contrary.
The lower end of described cavity and condensation cavity is provided with header tank, and the lower end of described cavity is opened
It is provided with the osculum connected with header tank.
Compared with prior art, this utility model has the advantages that
The dehumidifier ripening device used for grog thin film of the present utility model, it is possible to discharged by ripening device used interior dampness in time, reduces ripening device used interior humidity.Meanwhile, dehumidifier of the present utility model is compared to existing dehumidifier, it is possible to increase time that air-flow contacts with condenser and vaporizer and contact area, thus improves the effect of dehumidifying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference: 1, lid, the 2, first spiral deflector, 3, air intake passage, 4, induced-draught fan, 5, air-out passage, 6, compressor, 7, header tank, the 8, second spiral deflector, 9, vaporizer, 10, condenser, the 11, first cylinder, the 12, second cylinder.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only a part of embodiment of this utility model, is not whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art obtained under not making creative work premise other used by embodiment, broadly fall into protection domain of the present utility model.
nullIn conjunction with accompanying drawing,Dehydrating unit for thin film curing chamber of the present utility model,Including cylinder,Vaporizer 9 and condenser 10 it is equipped with in described cylinder,Described cylinder includes the first cylinder 11 and the second cylinder 12,Described second cylinder 12 is set in the outside of the first cylinder 11,The upper end of described first cylinder 11 and the second cylinder 12 is equipped with lid 5,The cavity for placing vaporizer 9 is formed in described first cylinder 11,The condensation cavity for placing condenser 10 is formed between described first cylinder 11 and the second cylinder 12,The lower end of described cavity connects with the lower end of condensation cavity,Described cavity and condensation cavity are equipped with air intake passage 3 and air-out passage 5 respectively,Described air intake passage 3 is equipped with induced-draught fan 4,Described air intake passage 3 and air-out passage 5 are arranged respectively along cavity and the tangential direction condensing cavity;Described condenser 10 and vaporizer 9 are individually positioned in condensation cavity and cavity in the shape of a spiral, and described condenser 10 is interconnected with vaporizer 9 through compressor.
As a kind of preferably mode of this utility model, described compressor 6 is arranged on the outside of the second cylinder 12;Expansion valve (not drawing in accompanying drawing) it is also associated with between described condenser 10 and vaporizer 9.
The upper end of described cavity is provided with the first spiral deflector 2, and described first spiral deflector 2 downward spiral is arranged.
The lower end of described condensation cavity is provided with the second spiral deflector 8, and described second spiral deflector 8 spiral sets up.
The hand of spiral of described first spiral deflector 2 and the second spiral deflector 8 is contrary;And in order to increase the fleeing property of air-flow further, the rotation direction of vaporizer 9 is oppositely oriented with the first spiral deflector 2, and the rotation direction of condenser 10 is oppositely oriented with the second spiral deflector 8.
The lower end of described cavity and condensation cavity is provided with header tank 7, and the lower end of described cavity offers the osculum (not drawing in accompanying drawing) connected with header tank 7.
The dehumidifier ripening device used for grog thin film of the present utility model, it is possible to discharged by ripening device used interior dampness in time, reduces ripening device used interior humidity.Meanwhile, dehumidifier of the present utility model is compared to existing dehumidifier, it is possible to increase time that air-flow contacts with condenser and vaporizer and contact area, thus improves the effect of dehumidifying.During using, the air inlet of dehumidifier connects with ripening device used air outlet, thus is got rid of by the dampness in ripening device used.Compressor, induced-draught fan, condenser and vaporizer that this utility model is told about belong to prior art products, and the ordinary artisan of this area is all appreciated and understood that, does not repeats them here.