A kind of barn equipped with internal circulating dryerTechnical field
The utility model is related to drying equipment field more particularly to a kind of barns equipped with internal circulating dryer.
Background technology
In processing industry, in the production of product, processing and storage, air themperature and relative humidity are to its yield, matterAmount, appearance etc. will have significant effect.Especially in food service industry, drying is food and agricultural and sideline product storage and deep processingOne of essential condition, speeding up moisture extraction rate shorten drying time, improve the quality of dried foods and save energy consumption for drying oneIt is directly the research topic of food drying.
Currently used dry technology is heated-air drying.Air drier is a kind of drying equipment that purposes is very extensive,It is applied well in dry field, but heated-air drying temperature is higher, energy consumption is bigger, and water separation capability is insufficient, nothingMethod meets the needs of manufacturer.
Therefore, there is an urgent need for a kind of barns equipped with internal circulating dryer to solve the above problems.
Utility model content
The purpose of this utility model is that：A kind of barn equipped with internal circulating dryer is provided, to solve in the prior artHeated-air drying energy consumption is bigger, and water separation capability is insufficient, and the higher problem of drying temperature.
The utility model provides a kind of barn equipped with internal circulating dryer, including barn ontology, is set to the barnIntrinsic internal circulating dryer；
The internal circulating dryer includes compressor, the condenser being connect with the output end of the compressor, and described coldThe restricting element of condenser connection, the four-way reversing valve being connect with the restricting element by first port commutate with the four-wayThe evaporator that the second port of valve is connected with third port, and respectively the first wind turbine of condenser and evaporator described in face and4th port of the second wind turbine, the four-way reversing valve is connect with the input terminal of the compressor.
Preferably, further include partition board, the barn ontology includes baking zone and return zone, the baking zone and described timeWind area is separated by the partition board, the evaporator and the condenser.
Preferably, being located at the baking zone on the barn ontology is equipped with material gate, it is located at the return zone and is equipped with dimensionRepair door.
Preferably, the internal circulating dryer further includes liquid storage device, the liquid storage device is mounted on the condenser and instituteIt states on the connecting line of restricting element.
Preferably, the internal circulating dryer further includes filter, the filter is mounted on the liquid storage device and instituteIt states on the connecting line of restricting element.
Preferably, the internal circulating dryer further includes gas-liquid separator, the gas-liquid separator is mounted on the pressureOn the connecting line of contracting machine and the four-way reversing valve.
Preferably, the evaporator is finned evaporator.
Preferably, the condenser is finned cooler.
Preferably, the internal circulating dryer further includes the drainage arrangement being arranged below the evaporator.
Preferably, further including the humidity sensor being arranged in the barn body interior.
The beneficial effects of the utility model are：By the way that evaporator is arranged in barn body interior, air-flow passes through evaporator tableWhen face, hotter air and colder evaporator heat exchange, the moisture in air can be condensed into water droplet, realize dehumidifying, go forward side by side oneStep realizes the flowing of air in barn by the first wind turbine and the second wind turbine, realizes the rapid draing to entire barn, structure letterSingle, water separation capability is strong, and since evaporator and condenser are arranged at barn body interior, the temperature in barn substantially will notVariation, it is bigger to solve heated-air drying energy consumption in the prior art, and water separation capability is insufficient, and drying temperature is higherProblem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the barn equipped with internal circulating dryer in the utility model embodiment.
In figure：
1, barn ontology；101, material gate；102, maintenance door；
2, compressor；3, condenser；4, liquid storage device；5, filter；6, restricting element；7, four-way reversing valve；8, evaporator；9, gas-liquid separator；10, the first wind turbine；11, the second wind turbine；12, partition board.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The present embodiment provides a kind of barns equipped with internal circulating dryer, as shown in Figure 1, including barn ontology 1, are located at roastingInternal circulating dryer in room ontology 1；The internal circulating dryer includes compressor 2, the condenser being respectively positioned on inside barn ontology 13, liquid storage device 4, filter 5, restricting element 6, four-way reversing valve 7, evaporator 8, gas-liquid separator 9, the first wind turbine 10 andThe output end of two wind turbines 11, compressor 2 is connect with the arrival end of condenser 3, and the outlet end of condenser 3 and liquid storage device 4 connect, storageLiquid device 4 and filter 5 connect, and filter 5 and restricting element 6 connect, and the first port of restricting element 6 and four-way reversing valve 7 connectsIt connects, the second port and third port of four-way reversing valve 7 are connect with evaporator 8, the 4th port of four-way reversing valve 7 and gas-liquid pointIt is connected from device 9, gas-liquid separator 9 is connected with the input terminal of compressor 2, and 10 face condenser 3 of the first wind turbine, the second wind turbine 11 is justTo evaporator 8.To which evaporator 8 can dehumidify to the air inside barn ontology 1, since condenser 3 is similarly disposed atInside barn ontology 1, to which the temperature inside barn ontology 1 is not in large change, and turned by four-way reversing valve 7It changes, can realize the exchange of 3 function of evaporator 8 and condenser, to which the effect on moisture extraction inside barn ontology 1 can furtherWeighing apparatus, can also be conducive to 3 defrost of evaporator 8 or condenser.
Preferably, further include the partition board 12 being arranged inside barn ontology 1, evaporator 8, condenser 3 and partition board 12 willBarn ontology 1 is divided into baking zone and return zone, and 10 opposite condenser 3 of the first wind turbine is located at the side of baking zone, and wind direction byReturn zone blows to baking zone, and 11 relative evaporation device 8 of the second wind turbine is located at the side of return zone, and wind direction blows to return air by baking zoneArea can accelerate the flowing velocity of 1 internal gas flow of barn ontology by the first wind turbine 10 and the second wind turbine 11, accelerate dehumidifying effectFruit.
Preferably, evaporator 8 uses finned evaporator, condenser 3 to use finned cooler, restricting element 6 can be withIt is expansion valve or capillary.
In the present embodiment, the side that barn ontology 1 is located at baking zone is equipped with material gate 101, can be in order to barn ontology 1Middle transport material, the side that barn ontology 1 is located at return zone are equipped with maintenance door 102, can be carried out in order to inner loop dryerRepair and maintenance.
Preferably, the lower section of evaporator 8 and condenser 3 is equipped with drainage arrangement, is used for evaporator 8 or condenser 3The water discharge barn ontology 1 generated when dehumidifying.
Preferably, further include humidity sensor and control device, which can monitor inside barn ontology 1Humidity, the humidity sensor are connected with control device, and control device is also connected with four-way reversing valve 7 and compressor 2, is being controlledIt can be less than compressor start humidity value with goal-selling humidity value and compressor start humidity value, target humidity value in device,When being dehumidified, after humidity sensor detects that humidity reaches target humidity value, control device controls compressor 2 and stops workMake, after humidity rises to compressor start humidity value, control device control compressor 2 is again started up, and realizes continuous dehumidifying.
The present embodiment inside barn ontology 1 by being arranged evaporator 8, when air-flow is by 8 surface of evaporator, hotter skyGas and colder evaporator 8 exchange heat, and the moisture in air can be condensed into water droplet, realize dehumidifying；Pass through the first wind turbine 10 andTwo wind turbines 11 realize the flowing of air in barn, realize the rapid draing to entire barn, and dehumidification device is simple in structure, are dehydrated energyPower is strong, and since evaporator 8 and condenser 3 are arranged inside barn ontology 1, the temperature in barn will not change substantially.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, andIt is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above descriptionOn the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodimentsIt is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included inWithin the protection domain of the utility model claims.