CN206131694U - Heat pump stoving total system and heat pump stoving circulation total system - Google Patents
Heat pump stoving total system and heat pump stoving circulation total system Download PDFInfo
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- CN206131694U CN206131694U CN201621154697.9U CN201621154697U CN206131694U CN 206131694 U CN206131694 U CN 206131694U CN 201621154697 U CN201621154697 U CN 201621154697U CN 206131694 U CN206131694 U CN 206131694U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a heat pump stoving total system and heat pump stoving circulation total system belongs to the processing technology field, and heat pump stoving total system includes air heating system, internal circulation system and water circulating system, and air heating system includes hydrologic cycle heat exchanger, heat exchanger crowd, drying chamber, dive heat reclamation device and the evaporimeter that communicates in proper order through air conduit, internal circulation system includes evaporimeter, compressor, heat exchanger crowd, condenser and the expansion valve that circulates in proper order and communicate through the freon pipeline, water circulating system is including leading to water through pipeline circulate in proper order the hydrologic cycle heat exchanger of intercommunication, dive heat reclamation device and condenser, hydrologic cycle heat exchanger is provided with the air inlet duct, and the evaporimeter is provided with the exhaust airway, heat pump stoving circulation total system includes circulating pipe and heat pump stoving total system, and prior art is compared to heat pump stoving total system, and the drying efficiency height is showing and improves, more economical and practical. The heating of air media rotation is realized to heat pump stoving circulation total system.
Description
Technical field
This utility model is related to processing technique field, follows in particular to heat pump drying total system and heat pump drying
Ring total system.
Background technology
National mushroom industry is fast-developing, forms artificial culture batch production, and each local day output is all very big, for food
Require also increasingly to increase with bacterium drying product, for the high pollution of traditional drying pattern, high energy consumption, heat pump drying technology itself
Characteristic can solve the shortcoming of tradition drying.With the progress of heat pump drying technology, being previously required to four degree of electricity could provide
Heat only need kilowatt-hour to can reach same effect now, but at present but without utilizing existing heat pump dryer well
Efficient heat go to complete effectively drying course.The particularly drying of the larger edible fungi of water content.Current market is provided
Heat pump dryer for edible fungi characteristic and the heat pump dryer that designs, edible fungi has following characteristic：1st, contain
The water yield is big, and tame edible fungi is nearly all more than 90 percent；2nd, most of batch daily is plucked；3 most of foods
Can be used as fuel after sporophore harvesting with the bacterium rod of bacterium, actual central, edible fungi tradition drying cost is extremely low, than existing
The stage heat pump dryer operating cost of market offer is low.
Therefore, low, the phenomenon such as impracticable that all there is drying efficiency of the heat pump dryer on current market.
Utility model content
The purpose of this utility model is to provide heat pump drying total system, to improve drying efficiency.
Another purpose of the present utility model is to provide heat pump drying circulation total system, realizes circulating-heating.
What this utility model was realized in：
Heat pump drying total system, including air heating system, internal circulation system and water circulation system, air heating system bag
Include water circulation heat exchanger, heat exchanger group, drying chamber, recovery of latent heat device and the evaporation being sequentially communicated by air line
Device；Internal circulation system includes circulating vaporizer, compressor, heat exchanger group, the condenser of connection successively by freon pipeline
And expansion valve；Water circulation system include by waterpipe circulate successively the water circulation heat exchanger of connection, recovery of latent heat device and
Condenser；Water circulation heat exchanger is provided with intake air way, and vaporizer is provided with exhausting duct；
Water circulation heat exchanger can be by the heat transfer of aqueous medium to air dielectric, and heat exchanger group energy is enough by freon
, to air dielectric, recovery of latent heat device can be by the heat transfer of air dielectric feedwater medium for the heat transfer of medium.
Air dielectric completes to heat up for the first time through water circulation heat exchanger, and through heat exchanger group second intensification is completed
Afterwards, it is indoor into drying, the drying to material is completed, first time waste heat recovery is completed subsequently into recovery of latent heat device, pass through
Vaporizer completes second waste heat recovery.And Freon medium is Jing after vaporizer intensification, Jing compressor inflow heat exchanger groups are real
Existing heat release, lowers the temperature again in condenser, and by expansion valve vaporizer is again introduced into, and realizes the circulation-supplied of heat.Aqueous medium
Air dielectric heat is drawn in recovery of latent heat device, into condenser, the heat of Freon medium is drawn again, again finally
Recovery of latent heat device is flowed into, realizes that waste heat circulation is recycled.
Water circulation system is set, is realized aqueous medium and is heated up twice, make air dielectric temperature sufficiently high, twice waste heat is returned
Receive, make full use of the energy, not only saved the energy, and improve overall drying efficiency.
Further, water circulation system and internal circulation system also include waste-heat recovery device, and waste-heat recovery device passes through
Waterpipe is connected respectively with condenser and water circulation heat exchanger, waste-heat recovery device by freon pipeline respectively with condenser
Connect with expansion valve, waste-heat recovery device can be by the heat transfer of Freon medium feedwater medium.
Further, waste-heat recovery device includes waste heat recovery casing, and the inside of waste heat recovery casing is disposed with spiral tube
Road, the two ends of the pipeline that spirals stretch out from the top of waste heat recovery casing respectively and respectively with freon pipeline communication；Waste heat recovery
The bottom of casing is provided with water inlet pipe, and outlet pipe is provided with the top of waste heat recovery casing, and water inlet pipe is connected with condenser, water outlet
Pipe is connected with water circulation heat exchanger.
Further, heat exchanger group includes at least one switch room, the top of switch room be provided with freon outlet and
Multiple exchange air intake vents, the bottom of switch room is provided with freon entrance and multiple exchange air outlets；The inside of switch room is arranged
The one end for having freon pipeline, freon pipeline connects with freon entrance, and the other end and the freon of freon pipeline are exported
Connection；Exchange air intake vent to connect by air line with water circulation heat exchanger, exchange air outlet and pass through air hose with drying chamber
Road is connected；With compressor by freon pipeline communication, freon outlet passes through freon pipeline to freon entrance with condenser
Connection.
Further, switch room is internally provided with multiple heat sinks, positioned at the freon pipeline cloth of the inside of switch room
Put between multiple heat sinks.
Further, drying chamber includes at least one warehouse for drying, and vertically direction is arranged side by side for the inside of each warehouse for drying
There are multiple material frames, each material frame horizontally set, the top of warehouse for drying arranges drying air outlet, and the bottom of warehouse for drying is arranged dries
Dry air intake vent；Drying air intake vent is connected with heat exchanger group by air line, and drying air outlet passes through with recovery of latent heat device
Air line is connected.
Further, recovery of latent heat device includes reclaiming casing, is provided with gas access, gas at the top of recovery casing and goes out
Mouth and multiple water jets, the bottom for reclaiming casing is provided with drain pipe, and the inside for reclaiming casing is divided into sprinkling zone and positioned at spray
Ponding region below aqua region, sprinkling zone is correspondingly arranged with multiple water jets, and sprinkling zone is located at gas access and gas
Between outlet；Gas access is connected with drying chamber by air line, and gas outlet is connected with vaporizer by air line.
Further, reclaim at the top of casing and be provided with water-supply-pipe and spraying mechanism, water-supply-pipe is connected with spraying mechanism, many
Individual water jet is arranged at spraying mechanism.
Further, drain pipe is provided with water pump.
A kind of heat pump drying circulation total system includes circulation pipe and heat pump drying total system, leads between intake air way and exhausting duct
Cross circulation pipe connection.
The beneficial effects of the utility model：Heat pump drying total system is provided and improves drying efficiency compared to existing technology；Heat pump
Drying cycle total system, realizes circulating-heating.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The overall structure schematic diagram of the heat pump drying total system that Fig. 1 is provided for the present embodiment；
The internal structure schematic diagram of the heat exchanger group that Fig. 2 is provided for the present embodiment；
Second overall structure schematic diagram of the heat pump drying total system that Fig. 3 is provided for the present embodiment；
The internal structure schematic diagram of the warehouse for drying that Fig. 4 is provided for the present embodiment；
The overall structure diagram of the heat pump drying machine room that Fig. 5 is provided for the present embodiment；
The internal structure schematic diagram of the recovery of latent heat device that Fig. 6 is provided for the present embodiment；
The internal structure schematic diagram of the waste-heat recovery device that Fig. 7 is provided for the present embodiment；
The overall schematic diagram of the air heating system that Fig. 8 is provided for the present embodiment；
The overall schematic diagram of the internal circulation system that Fig. 9 is provided for the present embodiment；
The overall schematic diagram of the water circulation system that Figure 10 is provided for the present embodiment；
The overall structure diagram of the heat pump drying machine room that Figure 11 is provided for the present embodiment；
The third overall structure schematic diagram for the heat pump drying total system that Figure 12 is provided for the present embodiment.
Icon：100- air heating systems；101- intake air ways；102- exhausting ducts；103- air lines；104- circulation pipes；
200- internal circulation systems；201- freon pipelines；300- water circulation systems；301- waterpipes；400- water circulation heat exchangers；
500- heat exchanger groups；501- switch rooms；502- freon is exported；503- exchanges air intake vent；504- freon entrances；505- is handed over
Swap out air port；506- heat sinks；507- drawing fans；508- first order heat exchangers；509- second level heat exchanger；600- dries
Dry chamber；601- warehouse for drying；602- material frames；603- dries air outlet；604- dries air intake vent；605- exhaust fan；606- return air
Mouthful；700- recovery of latent heat devices；701- reclaims casing；702- gas accesses；703- gas outlets；704- water jets；705- is arranged
Water pipe；706- sprinkling zones；707- ponding regions；708- water-supply-pipes；709- spraying mechanisms；710- water pumps；800- vaporizers；
900- waste-heat recovery devices；901- waste heat recovery casings；902- spirals pipeline；903- water inlet pipes；904- outlet pipes；110- compresses
Machine；120- condensers；130- expansion valves；140- heat pump drying machine rooms；141- machine room bodies；142- heating chambers；143- dries door；
144- machine room doors；145- operating rooms.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Embodiment, referring to figs. 1 to Figure 12.
Heat pump drying system is illustrated in figure 1, including water circulation heat exchanger 400.In water circulation heat exchanger 400
Including aqueous medium circulation path and air dielectric circulation path, water circulation heat exchanger 400 is used to realize the heat of aqueous medium
Pass to air dielectric.The concrete structure of water circulation heat exchanger 400 adopts prior art.
It is illustrated in figure 2 heat exchanger group 500.Heat exchanger group 500 is used to realize the heat transfer of Freon medium
To air dielectric.Heat exchanger group 500 includes at least one switch room 501, and the top of switch room 501 is provided with freon outlet
502 and multiple exchange air intake vents 503, the bottom of switch room 501 is provided with freon entrance 504 and multiple exchange air outlets 505；
Switch room 501 is internally provided with freon pipeline 201, and one end of freon pipeline 201 connects with freon entrance 504, fluorine
The other end of Leon pipeline 201 is connected with freon outlet 502.The freon pipeline 201 being arranged in switch room 501 is fluorine profit
The circulation path of high medium.In switch room 501, the overall circulation path of freon is gone out to freon from freon entrance 504
Mouth 502, i.e., from bottom to top, the overall circulation path of air dielectric is from exchange air intake vent 503 to air outlet 505 is exchanged, i.e., certainly
Under above.Because air dielectric absorbs heat from top to bottom to Freon medium, the temperature of air dielectric successively increases from top to bottom
Height, and the temperature of Freon medium is successively reduced from bottom to top, Freon medium from bottom to top, is changed into low from high temperature high pressure liquid
Warm highly pressurised liquid.The design of this switch room 501 makes air dielectric heats more preferably, and the exothermal effect of freon is more preferable, from
And improve the Energy Efficiency Ratio of whole operation of heat pump system.
In order to improve the heat absorption efficiency of air dielectric, using heat sink 506 can increase Freon medium heat release region with
The contact area of air dielectric.Switch room 501 is internally provided with multiple heat sinks 506, and freon pipeline 201 is arranged in multiple
Between heat sink 506.Multiple heat sinks 506 are set, the contact surface in freon heat release region and air dielectric is on the one hand increased
Product, on the other hand, arranges heat sink 506 and is capable of the flowing velocity of slow down air medium, and then extends contact time, more than two
Individual aspect can improve the endothermic effect of air dielectric.
Because air dielectric flows from top to bottom in switch room 501, the setting direction of heat sink 506 also can be situated between to air
The heat absorption efficiency of matter produces impact.Vertically direction is arranged side by side multiple heat sinks 506, each horizontally set of heat sink 506.It is empty
Gas medium needs to sequentially pass through heat sink 506 from top to bottom, when can further extend air dielectric contact with heat sink 506
Between, improve the heat absorption efficiency of air dielectric.
In order to avoid the heat sink 506 of horizontally set hinders the flowing of air dielectric, each heat sink 506 to be arranged side by side
Multiple elongated holes.When air dielectric amount of flow is larger, air dielectric can be passed through quickly from elongated hole, it is ensured that overall operation
It is smooth.
Another mode can also be adopted to solve heat sink 506 may hinder the problem of air dielectric flowing.Exchange
The medial wall of room 501 is provided with multiple vertical hollow pipelines, the top of multiple vertical hollow pipelines with the roof of switch room 501
Interval setting, the bottom of multiple vertical hollow pipelines with the diapire interval setting of switch room 501, multiple vertical hollow pipelines pass through
Wear multiple heat sinks 506.When air dielectric amount of flow is larger, partial air medium can be passed through from vertical hollow pipeline.
Although extending the heat absorption efficiency that can improve air dielectric time of contact of air dielectric and heat sink 506,
Overlong time can then affect overall work efficiency, therefore, the middle part of switch room 501 is also horizontally arranged with installing plate, installing plate
It is provided with multiple drawing fans 507.Guide air dielectric to sequentially pass through heat sink 506 by drawing fan 507, accelerate work effect
The heat absorption efficiency of air dielectric is improved while rate.
As shown in figure 3, according to installing plate and the set-up mode of drawing fan 507, the set-up mode of switch room 501 has two
Kind.One kind is achieved in that, a switch room 501 is arranged, when the switch room 501 is sufficiently large, in order to realize that air dielectric is suitable
Profit circulation, arranges multiple installing plates and drawing fan 507 in the switch room 501.Another kind of implementation is then to arrange multiple
Switch room 501, suitably reduces the volume of each switch room 501, arranges between two neighboring switch room 501 and installs and air-breathing wind
Fan 507, realizes the circulation of air dielectric between multiple switch rooms 501.Second implementation, such as, switch room 501 arranges two
It is individual, respectively first order heat exchanger 508 and second level heat exchanger 509, first order heat exchanger 508 and second level heat exchange
Drawing fan 507 is provided between device 509, the air in first order heat exchanger 508 can be sucked second by drawing fan 507
In heat exchanger.
The set location of drawing fan 507 determines the flow path of air dielectric in switch room 501, multiple drawing fans
507 are arranged side by side, and ensure that the air dielectric Uniform Flow in switch room 501, it is to avoid air dielectric flow blind angle occur.
Drying chamber 600 is illustrated in figure 4, drying chamber 600 is drying materials place.It is with edible fungi mainly in the present embodiment
Example is illustrated, and can be also used for drying other materials, such as Auricularia etc..Drying chamber 600 includes at least one warehouse for drying
601, vertically direction has been arranged side by side multiple material frames 602 for the inside of each warehouse for drying 601, and each material frame 602 laterally sets
Put, the top of warehouse for drying 601 arranges drying air outlet 603, and the bottom of warehouse for drying 601 arranges drying air intake vent 604.Material frame
602 are used to put material to be dried, such as Tremella.Hot blast from drying air intake vent 604 enter warehouse for drying 601, vertically upward according to
It is secondary Tremella is dried through material frame 602, discharge finally by drying air outlet 603.Warehouse for drying 601 is vertical to material
Dried upwards, due to per layer of stop for having material frame 602 and a material, a large amount of small hot blasts are formed between layers and is followed
Ring, so as to hot blast is multiplied through the speed of material in the unit interval, and then can complete the material larger to water content
Flash baking.Air dielectric temperature in another warehouse for drying 601 is reduced successively vertically upward, to the top of warehouse for drying 601, to dry
Tremella is example, and hot blast has been reduced to 35 degree from 85 degree, and air dielectric defines the vapo(u)rous gas of lower temperature, so as to improve
Drying efficiency.
The inside of warehouse for drying 601 is additionally provided with return air inlet 606, and the size of return air inlet 606 is adjustable, adjustable return air inlet 606
The drying and shaping and speed of the bottoms material of warehouse for drying 601 can be accelerated, the drying quality of material is improved.Can be separately provided.
The top of warehouse for drying 601 is provided with exhaust fan 605, and exhaust fan 605 is relative with drying air outlet 603, exhaust fan 605
Hot blast can be accelerated to discharge from drying air outlet 603 through material frame 602 from drying air intake vent 604.Exhaust fan 605 is in other realities
Applying in example to be separately provided.Material frame 602 can adopt material disc, it is also possible to place material disc on material frame 602.
Heat pump drying machine room 140 is illustrated in figure 5, wherein drying unit is additionally provided, including drying chamber 600 and heat exchange
Device group 500, warehouse for drying 601 arranges multiple, and multiple warehouse for drying 601 are divided at least two row's warehouse for drying 601, adjacent two rows drying
Heat exchanger group 500 is provided between storehouse 601, heat exchanger group 500 is used to for medium heat to pass to air dielectric, heat exchange
Connected by air line 103 between group and drying air intake vent 604, air dielectric enters warehouse for drying by air line 103
601.Air dielectric enters warehouse for drying 601, to warehouse for drying 601 Jing after the heating of heat exchanger group 500 from the bottom of warehouse for drying 601
Interior material is dried vertically upward.Further complete the flash baking of the material larger to water content.
Heat exchanger group 500 includes the adjacent side wall point of at least one switch room 501, switch room 501 and warehouse for drying 601
It is not provided with and is mutually communicated and the adjustable return air inlet 606 of size.The size of return air inlet 606 is adjustable, and adjustable return air inlet 606 can
Accelerate the drying and shaping and speed of the bottoms material of warehouse for drying 601, improve the drying quality of material.
The middle part of switch room 501 is also horizontally arranged with installing plate, and installing plate is provided with multiple drawing fans 507.Installing plate
Two ends be correspondingly arranged on return air inlet 606 respectively.The return air inlet 606 for being correspondingly arranged in drawing fan 507 can be more efficiently
Hot blast whirlpool is formed in warehouse for drying 601, repeatedly circulation drying is carried out to the material in warehouse for drying 601, and then improve drying effect
Rate.
Multiple exchange air intake vents 503 are arranged side by side in the top of switch room 501, and multiple exchange air outlets 505 are arranged side by side
In the bottom of switch room 501.Multiple exchange air intake vents 503 and multiple exchange air outlets 505 are set, and each exchanges air outlet 505
One warehouse for drying 601 of correspondence, air dielectric enters into warehouse for drying 601 from after the discharge of switch room 501 to the material in warehouse for drying 601
Row drying.
It is illustrated in figure 6 recovery of latent heat device 700.Recovery of latent heat device 700 is used to reclaim the heel row of hot-air seasoning material
Go out the waste heat of residual.Recovery of latent heat device 700 includes reclaiming casing 701, and the top for reclaiming casing 701 is provided with gas access
702nd, gas outlet 703 and multiple water jets 704, the bottom for reclaiming casing 701 is provided with drain pipe 705, reclaims casing 701
Inside is divided into sprinkling zone 706 and the ponding region 707 positioned at the lower section of sprinkling zone 706, sprinkling zone 706 and multiple water jets
704 are correspondingly arranged, and sprinkling zone 706 is located between gas access 702 and gas outlet 703.It is arranged at the top of recovery casing 701
Water jet 704 can spray water vertically downward to form sprinkling zone 706, i.e. the sprinkling zone 706 of cascade shape.The water of ejection is being returned
The inner product combinate form of casing 701 is received into ponding region 707, the water of accumulation discharges next flow sheet equipment finally by drain pipe 705.Gas
Body enters recovery casing 701 from gas access 702 can pass through sprinkling zone 706, then Jing gas outlets 703 to discharge.Drying
Hot blast after utilization is entered from gas access 702 and reclaims casing 701, hot blast through during sprinkling zone 706, in hot blast
Part vapor contact with the water in sprinkling zone 706 and become water and discharge steam latent heat, i.e. hot blast in sprinkling zone 706
Water heated, coolant-temperature gage in ponding region 707 is discharged after raising from drain pipe 705.Drain pipe 705 is provided with water pump
710, next equipment is extracted into by water pump 710, one end of drain pipe 705 be located at the bottom of reclaiming casing 701 and with water pump 710
Connection.
The formation of sprinkling zone 706 is completed by the spraying mechanism 709 for being arranged at recovery casing 701.Reclaim the top of casing 701
Portion is provided with water-supply-pipe 708 and spraying mechanism 709, and water-supply-pipe 708 is connected with spraying mechanism 709, and multiple water jets 704 are arranged at
Spraying mechanism 709.As long as the set location of water jet 704 and spraying mechanism 709 ensure that sprinkling zone 706 and ponding region
707 position relationship.A kind of position relationship is merely illustrated in this embodiment, in practical operation, can be using more
Mounting means.
In order to accelerate the heat absorption efficiency of recovery of latent heat device 700,706 points of sprinkling zone is left sprinkling zone 706 and the right side
Sprinkling zone 706, left sprinkling zone 706 and the interval setting of right sprinkling zone 706, left sprinkling zone 706 and right sprinkling zone 706
Between be vertically provided with space bar, the bottom of space bar is arranged with the bottom interval for reclaiming casing 701, and space bar is provided with convulsion
Fan.Space bar arranges extractor fan, can accelerate hot blast from one end of sprinkling zone 706 through the other end, accelerates hot blast and releases
The process of thermal discharge.
It is illustrated in figure 7 waste-heat recovery device 900.Waste-heat recovery device 900 is used for the heat transfer of Freon medium
Feedwater medium.Waste-heat recovery device 900 includes waste heat recovery casing 901, and the inside of waste heat recovery casing 901 is disposed with spiral tube
Stretch out from the top of waste heat recovery casing 901 respectively and connect with freon pipeline 201 respectively in road 902, the two ends of the pipeline 902 that spirals
It is logical；The bottom of waste heat recovery casing 901 is provided with water inlet pipe 903, and the top of waste heat recovery casing 901 is provided with outlet pipe 904,
Water inlet pipe 903 is connected with condenser 120, and outlet pipe 904 is connected with water circulation heat exchanger 400.The pipeline 902 that spirals is interior for fluorine profit
High medium, it would however also be possible to employ other media.Aqueous medium is entered from water inlet pipe 903, then Jing outlet pipes 904 are discharged, and spiral pipeline
Freon medium in 902 transfers heat to aqueous medium discharge, realizes heat exchange.
It is illustrated in figure 1 heat pump drying total system, heat pump drying total system can be realized fast and effeciently to material, such as
The drying of the Auricularia in edible fungi, Tremella etc..Heat pump drying total system includes air heating system 100, the and of internal circulation system 200
The three subsystems of water circulation system 300.
Due to the characteristic of edible fungi：1st, water content is big, and tame edible fungi is nearly all more than 90 percent；2、
Most of batch daily is plucked；The bacterium rod of 3 most of edible fungi can be used after sporophore harvesting as fuel, actual to work as
In, edible fungi tradition drying cost is extremely low, lower than the heat pump dryer operating cost that current market is provided.
Therefore, this utility model heat pump drying system will meet following condition；1st, flash baking, needs dry out temperature
Degree is high, and baking room air inflow is big with capacity, and (by taking Tremella as an example, up to 95 degrees Celsius, 45 dry air outlet temperature maximum temperature
Machine air inflow reaches 4-6m3/s)；2nd, drying efficiency will height (by taking Tremella as an example, material water rate reaches 5-6kg/kw.h).
Air heating system 100 is illustrated in figure 8, the flow media in air heating system 100 is air.Air is heated
System 100 includes water circulation heat exchanger 400, the heat exchanger group 500, drying chamber being sequentially communicated by air line 103
600th, recovery of latent heat device 700 and vaporizer 800." being sequentially communicated " refers to and is connected according to the sequencing described in text,
Wherein water circulation heat exchanger 400 can be connected with vaporizer 800, it is also possible to not connected.Water circulation heat exchanger 400 is provided with
Intake air way 101, vaporizer 800 is provided with exhausting duct 102, and intake air way 101 can be connected with exhausting duct 102, it is also possible to not connected.
The mode of connection is by air line 103.
First gas medium enters water circulation heat exchanger 400 by intake air way 101.In water circulation heat exchanger 400
The heat exchange of gas medium and aqueous medium is carried out, aqueous medium transfers heat to gas medium, and gas medium has carried out first
Secondary intensification.Gas medium after heating up for the first time enters heat exchanger group 500, in heat exchanger, fluorine by air line 103
Leon medium transfers heat to gas medium, and gas medium has carried out second and heated up.Gas after heating up twice is situated between
Matter enters drying chamber 600 through air line 103 again, and the material in drying chamber 600 is dried, while completing drying,
Discharging the gas medium of drying chamber 600 has carried out cooling for the first time.Again recovery of latent heat device is sequentially passed through by air line 103
700 and vaporizer 800, complete the waste heat recovery of first time gas medium and the waste heat recovery of second gas medium.Jing after most
Cross exhausting duct 102 to discharge.
Internal circulation system 200 is illustrated in figure 9, internal circulation system 200 is included by the freon pipeline 201 successively company of circulation
Logical vaporizer 800, compressor 110, heat exchanger group 500, condenser 120 and expansion valve 130." circulation connection successively " is referred to
Order head and the tail according to describing in text are sequentially communicated.The mode of connection is working medium pipeline, and freon pipeline is referred in the present embodiment
201.Internal circulation system 200 constantly completes to evaporate (draw the heat in outdoor environment) by working medium, compression, and condensation is (indoors
Heat is released in baking room), throttling, the thermodynamic cycle process of re-evaporation.What is wherein mainly taken in working medium the present embodiment is fluorine
Leon.
The waste heat recovery of second gas medium is completed in vaporizer 800.Gas medium exists in air heating system 100
Heat is discharged when vaporizer 800, in vaporizer 800, waste heat is passed to Freon medium by gas medium.Freon is situated between
Matter flows in the presence of compressor 110 in internal circulation system 200, and it completes gaseous intensification in compressor 110
Journey (temperature is up to 100 DEG C).In heat exchanger group 500, Freon medium discharges heat of high temperature to air dielectric, completes sky
Second intensification of gas medium.Simultaneously after condensed device 120, Freon medium is cooled and is converted into liquid, and freon is situated between
Matter heat release completes the heat exchange with aqueous medium in condenser 120, and the aqueous medium in condenser 120 absorbs Freon medium release
Heat.After the reducing pressure by regulating flow of expanded valve 130, liquid evaporation of absorbing heat rapidly is again converted to gaseous state, while temperature can drop to
15 DEG C～-15 DEG C, the heat of the air dielectric in vaporizer 800 is now drawn recycled through vaporizer 800.So as to by air
The waste heat recovery of air dielectric in heating system 100 is transferred in the heat exchanger group 500 in air heating system 100.
It is as shown in Figure 10 water circulation system 300, water circulation system 300 is mainly completed to remaining in air heating system 100
The recovery of heat and the first time to air dielectric heat.Returning for the release heat in inner loop system 200 is also completed simultaneously
Receive.Water circulation system 300 includes circulating water circulation heat exchanger 400, the recovery of latent heat device of connection successively by waterpipe 301
700 and condenser 120." circulation connection successively " is referred to and is sequentially communicated according to the order head and the tail described in text.The mode of connection is led to
Water pipeline 301.
The first time waste heat recovery of air dielectric is completed in recovery of latent heat device 700, in recovery of latent heat device 700,
Waste heat is passed to aqueous medium by air dielectric, and after the condensed device 120 of aqueous medium after temperature rising, aqueous medium absorbs again fluorine profit
The high heat for discharging, eventually passes water circulation heat exchanger 400 and the waste heat after recovery is passed to into air dielectric, completes air
The first time of medium heats up, and aqueous medium temperature is reduced, and is circulated again in recovery of latent heat device 700 and draws the remaining of air dielectric
Heat.So as to form the process that a heat constantly absorbs and discharges.Reach the cyclic process for reusing air dielectric waste heat.
Water circulation system 300 and internal circulation system 200 can also include waste-heat recovery device 900, waste-heat recovery device
900 are connected respectively by waterpipe 301 with condenser 120 and water circulation heat exchanger 400, and waste-heat recovery device 900 passes through fluorine
Leon pipeline 201 is connected respectively with condenser 120 and expansion valve 130, and waste-heat recovery device 900 can be by the warm of Freon medium
Amount passes to aqueous medium.The blood pressure lowering that waste-heat recovery device 900 is advantageously implemented whole system is set.The condensed device of Freon medium
120 discharge after heat for the first time, then further absorb heat through waste-heat recovery device 900, can effectively draw freon
The heat of medium, and then reduce the pressure of freon pipeline 201.
The setting of water circulation system 300 and the cooperation of internal circulation system 200, realize the sky in air heating system 100
The liter twice of gas medium is gently lowered the temperature twice.On the one hand, the temperature of air dielectric can be further improved, gas medium is improved
Drying temperature, accelerates the drying rate and speed of material in drying chamber 600, improves the drying quality of material drying.On the other hand,
Waste heat recovery twice, can make full use of the waste heat of air dielectric in air heating system 100, not only save the energy, moreover it is possible to
The circulating pressure of total system is effectively reduced, the use working time of whole device is extended while improving drying efficiency.
As shown in figure 11, the present embodiment additionally provides heat pump drying machine room 140, including machine room body 141, in machine room body 141
Air heating system 100, internal circulation system 200 and water circulation system 300 are provided with, air heating system 100 is included by sky
Water circulation heat exchanger 400, heat exchanger group 500, drying chamber 600, recovery of latent heat device 700 that feed channel 103 is sequentially communicated
With vaporizer 800；Internal circulation system 200 includes circulating the vaporizer 800, compressor of connection successively by freon pipeline 201
110th, heat exchanger group 500, condenser 120 and expansion valve 130；Water circulation system 300 includes being circulated successively by waterpipe 301
The water circulation heat exchanger 400 of connection, recovery of latent heat device 700 and condenser 120；Water circulation heat exchanger 400 be provided with into
Air channel 101, vaporizer 800 is provided with exhausting duct 102；Water circulation heat exchanger 400 can be by the heat transfer of aqueous medium to sky
Gas medium, heat exchanger group 500 can be by the heat transfer of Freon medium to air dielectric, and recovery of latent heat device 700 can
By the heat transfer feedwater medium of air dielectric；Machine room body 141 includes heating chamber 142 and operating room, and drying chamber 600 includes multiple
Warehouse for drying 601, multiple warehouse for drying 601 are divided into two row's warehouse for drying 601, and between two row's warehouse for drying 601 heat exchanger group is provided with
500, the opposite side of two row's warehouse for drying 601 is respectively arranged with multiple drying doors, and each warehouse for drying 601 arranges a drying
Door, operating room is provided with machine room door.In addition to the set location of warehouse for drying 601 and switch room 501, other apparatus structures
Can rationally be laid out.Heating chamber 142 and operating room are set, modular management is convenient for, commercial production is adaptive to.
As shown in figure 12, the present embodiment additionally provides heat pump drying circulation total system, and heat pump drying circulation total system includes
Circulation pipe 104 and heat pump drying total system, are connected between intake air way 101 and exhausting duct 102 by circulation pipe 104.Air is heated
System 100 completes circulating-heating flow process.
The present embodiment additionally provides heat pump drying circulation machine room, including heat pump drying machine room 140, intake air way 101 and air draft
Connected by circulation pipe 104 between road 102, circulation pipe 104 is provided with circulation air exhauster.By the setting of circulation pipe 104, can
Realize that the air dielectric in air heating system 100 is constantly circulated, recycling energy.More efficient energy-saving.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of heat pump drying total system, it is characterised in that including air heating system, internal circulation system and water circulation system,
It is water circulation heat exchanger that the air heating system includes being sequentially communicated by air line, heat exchanger group, drying chamber, latent
Heat reclamation device and vaporizer；The internal circulation system include by freon pipeline circulate successively connection the vaporizer,
Compressor, the heat exchanger group, condenser and expansion valve；The water circulation system includes circulating connection successively by waterpipe
The water circulation heat exchanger, the recovery of latent heat device and the condenser；The water circulation heat exchanger be provided with into
Air channel, the vaporizer is provided with exhausting duct；
The water circulation heat exchanger can be by the heat transfer of aqueous medium to air dielectric, and the heat exchanger group energy is enough by fluorine
The heat transfer of Leon medium can be situated between the feedwater of the heat transfer of air dielectric to air dielectric, the recovery of latent heat device
Matter.
2. heat pump drying total system according to claim 1, it is characterised in that the water circulation system and the interior circulation
System also includes waste-heat recovery device, the waste-heat recovery device by the waterpipe respectively with the condenser and described
Water circulation heat exchanger is connected, the waste-heat recovery device by the freon pipeline respectively with the condenser and described swollen
Swollen valve connection, the waste-heat recovery device can be by the heat transfer of Freon medium feedwater medium.
3. heat pump drying total system according to claim 2, it is characterised in that the waste-heat recovery device includes that waste heat is returned
Casing is received, the inside of the waste heat recovery casing is disposed with the pipeline that spirals, and the two ends of the pipeline that spirals are respectively from the waste heat
Reclaim casing at the top of stretch out and respectively with the freon pipeline communication；The bottom of the waste heat recovery casing is provided with into water
Pipe, outlet pipe is provided with the top of the waste heat recovery casing, the water inlet pipe connect with the condenser, the outlet pipe and
The water circulation heat exchanger connection.
4. heat pump drying total system according to claim 1, it is characterised in that the heat exchanger group includes at least one
Switch room, the top of the switch room is provided with freon outlet and multiple exchange air intake vents, and the bottom of the switch room is arranged
There are freon entrance and multiple exchange air outlets；The switch room is internally provided with the freon pipeline, the freon
One end of pipeline connects with the freon entrance, the other end of the freon pipeline and the freon outlet；Institute
State exchange air intake vent to connect by the air line with the water circulation heat exchanger, it is described to exchange air outlet and the drying
Room is connected by the air line；The freon entrance passes through the freon pipeline communication with the compressor, described
Freon is exported and passes through the freon pipeline communication with the condenser.
5. heat pump drying total system according to claim 4, it is characterised in that being internally provided with for the switch room is multiple
Heat sink, positioned at the switch room inside the freon pipe arrangement between multiple heat sinks.
6. heat pump drying total system according to claim 1, it is characterised in that the drying chamber includes at least one drying
Storehouse, vertically direction has been arranged side by side multiple material frames for the inside of each warehouse for drying, each described material frame horizontally set,
The top of the warehouse for drying arranges drying air outlet, and the bottom of the warehouse for drying arranges drying air intake vent；The drying air intake vent
Connected by the air line with the heat exchanger group, the drying air outlet is with the recovery of latent heat device by described
Air line is connected.
7. heat pump drying total system according to claim 1, it is characterised in that the recovery of latent heat device includes collection box
Body, is provided with gas access, gas outlet and multiple water jets at the top of the recovery casing, the bottom of the recovery casing sets
Drain pipe is equipped with, the inside of the recovery casing is divided into sprinkling zone and the ponding region below the sprinkling zone, institute
State sprinkling zone to be correspondingly arranged with multiple water jets, the sprinkling zone is located at the gas access and the gas outlet
Between；The gas access is connected with the drying chamber by the air line, and the gas outlet is logical with the vaporizer
Cross the air line connection.
8. heat pump drying total system according to claim 7, it is characterised in that be provided with the top of the recovery casing defeated
Water pipe and spraying mechanism, the water-supply-pipe is connected with the spraying mechanism, and multiple water jets are arranged at the spraying mechanism.
9. heat pump drying total system according to claim 8, it is characterised in that the drain pipe is provided with water pump.
10. a kind of heat pump drying circulates total system, it is characterised in that including any one institute in circulation pipe and claim 1 to 9
The heat pump drying total system stated, is connected between the intake air way and the exhausting duct by the circulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154697.9U CN206131694U (en) | 2016-10-31 | 2016-10-31 | Heat pump stoving total system and heat pump stoving circulation total system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154697.9U CN206131694U (en) | 2016-10-31 | 2016-10-31 | Heat pump stoving total system and heat pump stoving circulation total system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131694U true CN206131694U (en) | 2017-04-26 |
Family
ID=58574790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154697.9U Withdrawn - After Issue CN206131694U (en) | 2016-10-31 | 2016-10-31 | Heat pump stoving total system and heat pump stoving circulation total system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247787A (en) * | 2016-10-31 | 2016-12-21 | 黄剑春 | Heat pump drying total system and heat pump drying circulation total system |
-
2016
- 2016-10-31 CN CN201621154697.9U patent/CN206131694U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247787A (en) * | 2016-10-31 | 2016-12-21 | 黄剑春 | Heat pump drying total system and heat pump drying circulation total system |
| CN106247787B (en) * | 2016-10-31 | 2018-12-21 | 黄剑春 | Heat pump drying total system and heat pump drying recycle total system |
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