A kind of low-temperature drier
Technical field
The utility model discloses a kind of low-temperature drier, belong to drying equipment technical field.
Background technology
Low-temperature drier be also referred to as hot pump in low temp drying machine, it utilize inverse Carnot's principle, draw heat from surrounding environment,
And transferring heat to a kind of drying equipment of heating object, it is mainly (interior by evaporimeter (outer machine), compressor, condenser
Machine), circulating fan and expansion valve composition, the ability to work of low-temperature drier in addition to being affected by said apparatus, the following of circulation air path
Ring ability is also main influence factor, existing low-temperature drier, realizes following only by simple wind deflector or wind guiding rack
The formation in ring air channel, dry air can not effectively circulate, and reduces drying effect, increases energy consumption.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of realizes dry air
Efficient circulation, dry materials effect is good, the low low-temperature drier of energy consumption, including the library, material dolly, compressor, evaporimeter, cold
Condenser, main air blower, material dolly is separated into the material table of more than two-layer by dividing plate, and described low-temperature drier also includes circulating fan
And air ducting, described circulating fan is arranged on above material dolly, and described air ducting includes arc wind waveguide plate and wind guiding rack,
Described wind guiding rack includes framework and horizontal guide plate, described arc wind waveguide plate be arranged on material dolly away from main air blower side oblique on
Orientation is put, and described frame roof is obliquely installed towards material dolly direction, and described horizontal guide plate is arranged on framework, horizontal guide plate
Position corresponding with the dividing plate of material dolly.
Further, described frame roof is 25 degree to 35 degree towards the angle that material dolly direction tilts.
Further, described condenser is finned cooler.
Further, it is also associated with drainpipe below described condenser, described drainpipe extends to outside the library.
In sum, the beneficial effects of the utility model are:A kind of low-temperature drier of the present utility model, by wind-guiding
So that forming efficient circulation air path in the library, material is sufficiently dried in the presence of dry air for the improvement of device,
Improve equipment drying capacity, reduce energy consumption, the drying being particularly suitable for the aquatic products that squid, scallop etc. are difficult drying makes
With.
Brief description
Fig. 1 is a kind of structural representation of low-temperature drier of the utility model;
Fig. 2 is the structural representation of air ducting in Fig. 1.
In figure, 1, the library, 2, material dolly, 3, compressor, 4, evaporimeter, 5, condenser, 6, main air blower, 7, dividing plate, 8,
Circulating fan, 9, arc wind waveguide plate, 10, framework, 11, horizontal guide plate, 12, drainpipe.
Specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
As shown in Figure 1 and Figure 2, a kind of low-temperature drier, including the library 1, material dolly 2, compressor 3, evaporimeter 4, condensation
Device 5, main air blower 6, material dolly 2 is separated into the material table of more than two-layer by dividing plate 7, and low-temperature drier also includes circulating fan 8
And air ducting, circulating fan 8 is arranged on above material dolly 2, and air ducting includes arc wind waveguide plate 9 and wind guiding rack, wind-guiding
Frame includes framework 10 and horizontal guide plate 11, and arc wind waveguide plate 9 is arranged on the oblique upper position away from main air blower 6 side for the material dolly 2
Put, framework 10 top is obliquely installed towards material dolly 2 direction, horizontal guide plate 11 is arranged on framework 10, horizontal guide plate 11
Position is corresponding with the dividing plate 7 of material dolly 2.
Preferably, framework 10 top is 25 degree to 35 degree towards the angle that material dolly 2 direction tilts.
Preferably, condenser 5 is finned cooler.
Preferably, it is also associated with drainpipe 12 below condenser 5, drainpipe 12 extends to outside the library 1.
Low-temperature drier of the present utility model mainly thes improvement is that the improvement of air ducting, realizes dry air in storehouse
Efficient circulation in body 1, during use, the heat pump assembly being made up of compressor 3 etc. absorbs heat from the in the air of evaporimeter 4 first
Amount, to below dew point, at this moment the vapor condensation of air separates out the rapid drop in temperature making air, is discharged outside the library, then,
The heat that heat pump assembly draws in the air for heating by dewatered air, makes atmosphere temperature rising and relative humidity declines, and becomes
For carrying wet very capable dry air, dry air is under main air blower 6, the driving of circulating fan 8 along duct flows to leading
At wind apparatus, it is assigned to air-flow corresponding with the material table of material dolly 2 in the presence of arc wind waveguide plate 9 and wind guiding rack,
Air-flow is dried by material to be dried and to material, absorbs the moisture of material, and the air absorbing moisture reenters
Compressor 3, completes a circulation, and air constantly circulates, and material is ceaselessly dried, until meeting the requirements.
For a person skilled in the art, other can be made various corresponding according to above technical scheme and design
Change and deformation, and all these change and deformation all should belong to the utility model scope of the claims it
Interior.