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CN107525351A - A kind of drying machine - Google Patents

A kind of drying machine Download PDF

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Publication number
CN107525351A
CN107525351A CN201710798636.9A CN201710798636A CN107525351A CN 107525351 A CN107525351 A CN 107525351A CN 201710798636 A CN201710798636 A CN 201710798636A CN 107525351 A CN107525351 A CN 107525351A
Authority
CN
China
Prior art keywords
condenser
refrigerant
evaporator
main frame
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710798636.9A
Other languages
Chinese (zh)
Other versions
CN107525351B (en
Inventor
刘毓玉
唐桂英
张宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Langjing New Energy Technology Co ltd
Original Assignee
Zhongshan Fengshen Electrical Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Fengshen Electrical Appliance Co Ltd filed Critical Zhongshan Fengshen Electrical Appliance Co Ltd
Priority to CN201710798636.9A priority Critical patent/CN107525351B/en
Publication of CN107525351A publication Critical patent/CN107525351A/en
Application granted granted Critical
Publication of CN107525351B publication Critical patent/CN107525351B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/02Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00Compression machines, plants or systems, with several condenser circuits
    • F25B6/04Compression machines, plants or systems, with several condenser circuits arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B7/00Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/20Teas, i.e. drying, conditioning, withering of tea leaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A kind of drying machine, described drying machine mainly include main frame, heater and freezing machine;The refrigerant of HTHP is sent into heater by compressor,Air suction in house is blown over the first condenser by heated fan,Raise the air themperature in house,Refrigerant enters the 3rd condenser in cool-storing box after flowing back to the second condenser in main frame and the further cooling of choke valve,The cold accumulating liquid in cool-storing box is set to cool,Refrigerant in 3rd condenser flows back to after compressor is pressed into HTHP and flows to heater again,The 4th condenser being immersed in cold accumulating liquid in cool-storing box is influenceed to cool by cold accumulating liquid,The refrigerant that temperature has been dropped in 4th condenser is sent to evaporator by high-pressure pump,The indoor Hot wet air heating of condenser fan suction, which enters, blows to evaporator,Moisture content in Hot wet air heating is precipitated the drip tray dropped onto downwards below evaporator,The cold air dry from freezing machine blowout,The 4th condenser is back to after the cold actuation temperature rise of evaporator,Evaporator is flowed to after being cooled again by cold accumulating liquid.

Description

A kind of drying machine
Technical field
The present invention relates to a kind of drying machine, belong to the optimisation technique of drying machine.
Background technology
Some houses have higher requirement, such as the room for valuables such as storing tea, calligraphies and paintings to humidity.To wet Degree requires high room, and generally use air-conditioning carries out dehumidifier, and advantage is simple in construction, and deficiency can be made during air-conditioning dehumidifier Indoor temperature reduces, and with the reduction of indoor temperature, the moisture content in article is also just not easy to be evaporated, and therefore, air-conditioning is to tide Wet air dehumidifier effect is preferable, but if indoor temperature is relatively low, and article water content is larger, then drying of the air-conditioning to article Effect will be poor.
A kind of it is, thus, sought for method that moisture content that can make in article is preferably evaporated to be dried.
The content of the invention
The purpose of the present invention is:A kind of moisture evaporation that can make in article is provided and comes out the drying machine being dried.
The technical scheme is that:A kind of drying machine, described drying machine mainly include main frame 1, heater 2 and condensation Machine 3;Described main frame is arranged on outside house, and heater and freezing machine are arranged in house, and described main frame mainly includes compression Machine, main frame fan, the second condenser, choke valve and cool-storing box 11, described heater 2 mainly include heated fan, first Condenser, described freezing machine 3 mainly include condenser fan, evaporator and drip tray;Pass through between described main frame, heater Convey the pipeline connection of refrigerant;Switch and controller are additionally provided with described drying machine;Output end is provided with described cool-storing box It is connected with the input of the compressor of main frame, the 3rd condenser that input is connected with the output end of the choke valve of main frame;It is described Cool-storing box in be additionally provided with output end and be connected with the input of the evaporator of freezing machine, the evaporator of input and freezing machine it is defeated Go out the 4th connected condenser of end;Cold accumulating liquid is marked with described cool-storing box, the 3rd condenser and the 4th condenser are immersed in storage In cold liquid, high-pressure pump is provided with the conveyance conduit between the output end of the 4th condenser and evaporator;It is provided with cold accumulating liquid The cold temperature inductor of storage being connected with controller;Humidity sensor is provided with the inlet end of freezing machine;The position of described freezing machine The position higher than heater is put, air inlet and air outlet are provided with the wall of freezing machine;Air inlet is provided with the wall of heater In air outlet;Start drying machine work by lower switch, compressor operation exports the refrigerant of HTHP, the refrigerant of HTHP Enter the first condenser of heater by pipeline, heated fan suction room air blows to the first condenser, added air Blown into after heat in room, hot-air raises article temperature, and the moisture evaporation in article is into air, and refrigerant is from the first condenser stream The second condenser in main frame, main frame fan suction outside air blow to the second condenser, refrigerant is further cooled, refrigerant Continue to flow through after choke valve further cools and flow to the 3rd condenser in cool-storing box, the refrigerant of low temperature makes the 3rd condenser and leaching The cold accumulating liquid cooling of the 3rd condenser is steeped, refrigerant continues to flow back to compressor, then is compressed by the compressor into the refrigerant of high pressure-temperature After flow into heater, how to move in circles, until the temperature of cold accumulating liquid reaches predetermined temperature lower limit, compressor, heating Machine, main frame fan are stopped, until the temperature of cold accumulating liquid restarts compressor, heating higher than the predetermined temperature upper limit Machine, main frame fan work;Cold accumulating liquid temperature in cool-storing box reduces, and will make the refrigerant in the 4th condenser and the 4th condenser Cooling, in the presence of high-pressure pump, the refrigerant for having dropped temperature flows to evaporator in freezing machine, the heat in condenser fan suction house Humid air blows to evaporator, the moisture content in air separate out to the cold it is backward under drop onto in drip tray, then by drip tray bottom wall Drainpipe be discharged to outside house, the 4th condenser that refrigerant is flowed in the main frame outside house through evaporator, be further continued for by cold accumulating liquid Cooling, so moves in circles, until indoor humidity drops to humidity lower limit set in advance.
Remote control is set to realize switch.
Drip tray is arranged on below evaporator, and the water in drip tray is discharged to house by drip tray bottom wall provided with drainpipe Outside.
The port of export that described drainpipe is located at outside house is located above the second condenser, the water of drainpipe outflow from upper and Under pour on the second condenser.
Air inlet is against the air inlet of condenser fan, and air outlet is against the air outlet of condenser fan, and evaporator is positioned at condensation Air outlet on machine wall and between the air outlet of condenser fan.
Beneficial effect
1st, heater and freezing machine are provided with house, main frame is located at outside house, and compressor send the refrigerant of HTHP Enter heater, the air suction in house is blown over the first condenser, raises the air themperature in house, make thing by heated fan Moisture content in product, which gets into the air, becomes Hot wet air heating, and the second condenser and choke valve that refrigerant is flowed back in main frame further cool The 3rd condenser entered afterwards in cool-storing box, makes the cold accumulating liquid in cool-storing box cool, the refrigerant in the 3rd condenser flows back to compression Machine flows to heater again after being squeezed into HTHP, so moves in circles, and is maintained at the cold accumulating liquid in cool-storing box and sets in advance Within the scope of fixed temperature, the 4th condenser being immersed in cold accumulating liquid in cool-storing box is influenceed to cool by cold accumulating liquid, and high-pressure pump will The refrigerant that temperature has been dropped in 4th condenser is sent to evaporator, and the indoor Hot wet air heating of condenser fan suction, which enters, blows to evaporator, Moisture content in Hot wet air heating is precipitated the drip tray dropped onto downwards below evaporator, the cold air dry from freezing machine blowout, The 4th condenser is back to after the cold actuation temperature rise of evaporator, then evaporator is flowed to after being cooled by cold accumulating liquid, so circulation Back and forth, until indoor humidity is dropped in the range of presetting, it is achieved thereby that the drying of article.
Brief description of the drawings
Fig. 1 is the principle schematic diagram of the present invention.
Embodiment
It is main to include house and drying machine as shown in figure 1, a kind of dehumidifying room, described drying machine mainly including main frame 1, Heater 2 and freezing machine 3.
Described main frame is arranged on outside house, and heater and freezing machine are arranged in house
Described main frame mainly includes compressor, main frame fan, the second condenser, choke valve and cool-storing box 11.
Described heater 2 mainly includes heated fan, the first condenser.
Described freezing machine 3 mainly includes condenser fan, evaporator and drip tray, and drip tray is installed under the vaporizers Water in drip tray is discharged to outside house by side, drip tray bottom wall provided with drainpipe.
Connected between described main frame, heater by conveying the pipeline of refrigerant.
Switch and controller are additionally provided with described drying machine, wetness display unit is additionally provided with heater or freezing machine. For convenience, remote control can also be set to realize switch.
It is connected in described cool-storing box provided with output end with the input of the compressor of main frame, the throttling of input and main frame The 3rd connected condenser of the output end of valve;The input of the evaporator of output end and freezing machine is additionally provided with described cool-storing box It is connected, the 4th condenser that input is connected with the output end of the evaporator of freezing machine;Cold accumulating liquid is marked with described cool-storing box, 3rd condenser and the 4th condenser are immersed in cold accumulating liquid, the delivery pipe between the output end of the 4th condenser and evaporator Road is provided with high-pressure pump;The cold temperature inductor of storage being connected with controller is provided with cold accumulating liquid;Set in the inlet end of freezing machine There is humidity sensor.
Start drying machine work by lower switch, compressor operation exports the refrigerant of HTHP, and the refrigerant of HTHP leads to Piping enters the first condenser of heater, and heated fan suction room air blows to the first condenser, is heated air After blow into room, hot-air raises article temperature, and into air, refrigerant flows to the moisture evaporation in article from the first condenser The second condenser in main frame, main frame fan suction outside air blow to the second condenser, refrigerant is further cooled, refrigerant after Afterflow is crossed after choke valve further cools and flows to the 3rd condenser in cool-storing box, and the refrigerant of low temperature makes the 3rd condenser and immersion The cold accumulating liquid cooling of the 3rd condenser, refrigerant continues to flow back to compressor, then after being compressed by the compressor into the refrigerant of high pressure-temperature Flow into heater, how to move in circles, until the temperature of cold accumulating liquid reaches predetermined temperature lower limit, compressor, heater, Main frame fan is stopped, until the temperature of cold accumulating liquid restarts compressor, heater, master higher than the predetermined temperature upper limit Machine fan work;Cold accumulating liquid temperature in cool-storing box is reduced, and the refrigerant in the 4th condenser and the 4th condenser will be made to cool, In the presence of high-pressure pump, the refrigerant for having dropped temperature flows to evaporator in freezing machine, the hot wet sky in condenser fan suction house Air-blowing to evaporator, the moisture content in air separate out to the cold it is backward under drop onto in drip tray, then pass through the row on drip tray bottom wall Water pipe is discharged to outside house, the 4th condenser that refrigerant is flowed in the main frame outside house through evaporator, is further continued for being cooled by cold accumulating liquid, So move in circles, until indoor humidity drops to humidity lower limit set in advance.
The port of export that described drainpipe is located at outside house is located above the second condenser, the water of drainpipe outflow from upper and Under pour on the second condenser, part water is vaporized into steam raising to outdoor, and part water flows to connecing below the second condenser It is discharged to again by drainpipe outside house after water pond, so contributes to reduce energy consumption.
The position of described freezing machine is higher than the position of heater, and air inlet and air outlet are provided with the wall of freezing machine, Air inlet is against the air inlet of condenser fan, and against the air outlet of condenser fan, evaporator is located on freezing machine wall air outlet Between air outlet and the air outlet of condenser fan.
It is provided with the wall of heater in air inlet and air outlet.
By being provided with heater and freezing machine in house, main frame is located at outside house the present invention, and compressor is by HTHP Refrigerant be sent into heater, heated fan by house air suction blows over the first condenser, make the air themperature in house Rise, makes the moisture content in article get into the air and becomes Hot wet air heating, the second condenser and the choke valve that refrigerant is flowed back in main frame The 3rd condenser further entered after cooling in cool-storing box, makes the cold accumulating liquid in cool-storing box cool, cold in the 3rd condenser Matchmaker is flowed back to after compressor is squeezed into HTHP and flows to heater again, is so moved in circles, and protects the cold accumulating liquid in cool-storing box Hold in the range of predetermined temperature, the 4th condenser being immersed in cold accumulating liquid in cool-storing box is influenceed to drop by cold accumulating liquid The refrigerant that temperature has been dropped in 4th condenser is sent to evaporator by temperature, high-pressure pump, and the indoor Hot wet air heating of condenser fan suction enters Blow to evaporator, the moisture content in Hot wet air heating is precipitated the drip tray dropped onto downwards below evaporator, dry from freezing machine blowout Dry cold air, the 4th condenser is back to after the cold actuation temperature rise of evaporator, then evaporation is flowed to after being cooled by cold accumulating liquid Device, so move in circles, until indoor humidity is dropped in the range of presetting, it is achieved thereby that the drying of article.
The present invention is mainly suitable for the drying to agricultural products such as tealeaves, agate cards, be also applied for medicine, rare furniture, The drying of calligraphy and painting and other items.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology The common skill in field states personnel, in the essential scope of the present invention, makes a variety of changes or substitutes, and should also belong to the guarantor of the present invention Protect category.

Claims (5)

  1. A kind of 1. drying machine, it is characterised in that:Described drying machine mainly includes main frame (1), heater (2) and freezing machine (3); Described main frame is arranged on outside house, and heater and freezing machine are arranged in house, and described main frame mainly includes compressor, master Machine fan, the second condenser, choke valve and cool-storing box (11), described heater (2) mainly include heated fan, first cold Condenser, described freezing machine (3) mainly include condenser fan, evaporator and drip tray;Pass through between described main frame, heater Convey the pipeline connection of refrigerant;Switch and controller are additionally provided with described drying machine;Output end is provided with described cool-storing box It is connected with the input of the compressor of main frame, the 3rd condenser that input is connected with the output end of the choke valve of main frame;It is described Cool-storing box in be additionally provided with output end and be connected with the input of the evaporator of freezing machine, the evaporator of input and freezing machine it is defeated Go out the 4th connected condenser of end;Cold accumulating liquid is marked with described cool-storing box, the 3rd condenser and the 4th condenser are immersed in storage In cold liquid, high-pressure pump is provided with the conveyance conduit between the output end of the 4th condenser and evaporator;It is provided with cold accumulating liquid The cold temperature inductor of storage being connected with controller;Humidity sensor is provided with the inlet end of freezing machine;The position of described freezing machine The position higher than heater is put, air inlet and air outlet are provided with the wall of freezing machine;Air inlet is provided with the wall of heater In air outlet;Start drying machine work by lower switch, compressor operation exports the refrigerant of HTHP, the refrigerant of HTHP Enter the first condenser of heater by pipeline, heated fan suction room air blows to the first condenser, added air Blown into after heat in room, hot-air raises article temperature, and the moisture evaporation in article is into air, and refrigerant is from the first condenser stream The second condenser in main frame, main frame fan suction outside air blow to the second condenser, refrigerant is further cooled, refrigerant Continue to flow through after choke valve further cools and flow to the 3rd condenser in cool-storing box, the refrigerant of low temperature makes the 3rd condenser and leaching The cold accumulating liquid cooling of the 3rd condenser is steeped, refrigerant continues to flow back to compressor, then is compressed by the compressor into the refrigerant of high pressure-temperature After flow into heater, how to move in circles, until the temperature of cold accumulating liquid reaches predetermined temperature lower limit, compressor, heating Machine, main frame fan are stopped, until the temperature of cold accumulating liquid restarts compressor, heating higher than the predetermined temperature upper limit Machine, main frame fan work;Cold accumulating liquid temperature in cool-storing box reduces, and will make the refrigerant in the 4th condenser and the 4th condenser Cooling, in the presence of high-pressure pump, the refrigerant for having dropped temperature flows to evaporator in freezing machine, the heat in condenser fan suction house Humid air blows to evaporator, the moisture content in air separate out to the cold it is backward under drop onto in drip tray, then by drip tray bottom wall Drainpipe be discharged to outside house, the 4th condenser that refrigerant is flowed in the main frame outside house through evaporator, be further continued for by cold accumulating liquid Cooling, so moves in circles, until indoor humidity drops to humidity lower limit set in advance.
  2. 2. drying machine according to claim 1, it is characterised in that:Remote control is set to realize switch.
  3. 3. drying machine according to claim 1, it is characterised in that:Drip tray is arranged on below evaporator, drip tray bottom wall The water in drip tray is discharged to outside house provided with drainpipe.
  4. 4. drying machine according to claim 3, it is characterised in that:The port of export that described drainpipe is located at outside house is located at Above second condenser, the water of drainpipe outflow pours on the second condenser from top to bottom.
  5. 5. drying machine according to claim 1, it is characterised in that:Air inlet is against the air inlet of condenser fan, air outlet Against the air outlet of condenser fan, evaporator is located between the air outlet on freezing machine wall and the air outlet of condenser fan.
CN201710798636.9A 2016-02-22 2016-02-22 A kind of drying machine Active CN107525351B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710798636.9A CN107525351B (en) 2016-02-22 2016-02-22 A kind of drying machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710798636.9A CN107525351B (en) 2016-02-22 2016-02-22 A kind of drying machine
CN201610096700.4A CN105546940B (en) 2016-02-22 2016-02-22 One kind dehumidifying room

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610096700.4A Division CN105546940B (en) 2016-02-22 2016-02-22 One kind dehumidifying room

Publications (2)

Publication Number Publication Date
CN107525351A true CN107525351A (en) 2017-12-29
CN107525351B CN107525351B (en) 2019-08-30

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CN201710798636.9A Active CN107525351B (en) 2016-02-22 2016-02-22 A kind of drying machine
CN201610096700.4A Active CN105546940B (en) 2016-02-22 2016-02-22 One kind dehumidifying room
CN201710798637.3A Expired - Fee Related CN107504767B (en) 2016-02-22 2016-02-22 A kind of working method in the room that dehumidifies

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CN201610096700.4A Active CN105546940B (en) 2016-02-22 2016-02-22 One kind dehumidifying room
CN201710798637.3A Expired - Fee Related CN107504767B (en) 2016-02-22 2016-02-22 A kind of working method in the room that dehumidifies

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CN106070529B (en) * 2016-07-25 2019-06-28 吉首大学 Heat-pump-type recuperation of heat cured fish drying device
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CN204345961U (en) * 2014-12-12 2015-05-20 中国科学院广州能源研究所 Independent temperature-humidity control refrigeration system
CN204535355U (en) * 2015-03-30 2015-08-05 吴佑生 A kind of high-temperature baking dehydrating unit

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CN105546940A (en) 2016-05-04
CN107525351B (en) 2019-08-30
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CN107504767B (en) 2019-10-18
CN105546940B (en) 2017-12-22

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