CN107062884A - A kind of heat pump drying dehumidifying integrated machine - Google Patents
A kind of heat pump drying dehumidifying integrated machine Download PDFInfo
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- CN107062884A CN107062884A CN201710292149.5A CN201710292149A CN107062884A CN 107062884 A CN107062884 A CN 107062884A CN 201710292149 A CN201710292149 A CN 201710292149A CN 107062884 A CN107062884 A CN 107062884A
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- 238000001035 drying Methods 0.000 title claims abstract description 70
- 239000002918 waste heat Substances 0.000 claims abstract description 5
- 239000003507 refrigerant Substances 0.000 claims description 47
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000007791 dehumidification Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 31
- 239000007788 liquid Substances 0.000 description 31
- 238000013461 design Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000005057 refrigeration Methods 0.000 description 16
- 238000001914 filtration Methods 0.000 description 11
- 238000005485 electric heating Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a kind of heat pump drying dehumidifying integrated machine, belong to drying technology field.It solves that existing heat pump dryer dehumidification rate is low, dehumidification process is uncontrollable, it cannot be guaranteed that the problems such as effectively dehumidifying.The present invention includes body and the compressor, heat exchanger and the control valve group that are arranged in body, interior circulation air channel and outer circulating air duct are provided with body, multiple heat exchangers are divided into two groups, two groups of heat exchangers respectively can be with carrying out heat exchange into the air in interior circulation air channel, outer circulating air duct, air can realize behind interior circulation air channel and heat, freeze or dehumidify, and the corresponding heat exchanger of outer circulating air duct can reclaim from the outdoor air waste heat of indoor discharge to preheat air from the outside into the room.The advantage of the invention is that full-featured, operating efficiency is high, effect on moisture extraction is good.
Description
Technical field
The invention belongs to drying technology field, it is related to heat pump drying, more particularly to a kind of heat pump drying dehumidifying integrated machine.
Background technology
Some existing agricultural byproducts, medicinal material, tobacco, timber etc. all need drying and processing, for drying plant have a lot
Kind, heat pump dryer is exactly one kind therein.Heat pump dryer is a kind of heat lift device, and high temperature heat pump dryer group is utilized
Inverse Carnot's principle, the draw heat from surrounding environment, and pass it on heated object, its operation principle and refrigeration machine phase
Together, all it is to be worked according to inverse Carnot cycle, different simply operating temperature ranges is different.
Due to substantial amounts of humid air can be produced in drying course in drying room, substantial amounts of vapor is contained in these humid air,
If these vapor can not be removed, preferable drying effect is not reached.To remove vapor, existing heat pump drying system
An interior circulation dehumidifier evaporator can be increased in system, it is evaporator, condenser, compressor, swollen by switching coolant path during dehumidifier
Swollen valve formation refrigerant circulation, will circulate to be cooled to below dew-point temperature in work including room air makes Water vapor condensation and realizes
Dehumidifying.And when the humidity in drying room is very big, the dehumidifying of interior circulation dehumidifier evaporator is depended merely on, very big workload need to be spent, no
Only high energy consumption and time-consuming.
Due to vapor therein when its temperature need to be less than dew-point temperature after humid air and the generation heat exchange of dehumidifier evaporator
It could condense, realize dehumidifying.And carry out heat exchange with dehumidifier evaporator in the unit interval and the sky less than dew-point temperature can be reached
Tolerance is and the effective refrigerating capacity root of dehumidifier evaporator according to depending on effective refrigerating capacity of evaporator and the temperature of humid air
Depending on its design structure, under conditions of humid air is temperature-resistant, when the humid air more than ormal weight and evaporator progress
During heat exchange, the temperature of humid air can not be down to below dew-point temperature by effective refrigerating capacity of evaporator, so as to can not realize
Dehumidifying；And because the temperature of humid air in reality is continually changing, so unit interval interior energy reaches the regulation air of dew-point temperature
Amount is also continually changing accordingly, and existing heat pump dryer system can not control corresponding air capacity effectively in real time, very may be used
Excessive humid air and evaporator heat exchange can occurs, thus effect on moisture extraction cannot effectively ensure.
The content of the invention
The purpose of the present invention is the drawbacks described above existed for existing heat pump dryer, and the one kind provided can dehumidify
And the good heat pump drying dehumidifying integrated machine of energy hydrofuge, operating efficiency height, energy-conservation, effect on moisture extraction.
The purpose of the present invention can be realized by following technical proposal：
A kind of heat pump drying dehumidifying integrated machine, it includes body and the compressor, heat exchanger and the control that are arranged in body
Valve group processed, it is characterised in that the room of interior circulation air channel and outer circulating air duct, interior circulation air channel and drying room is provided with described body
Interior connection, for the self-loopa of room air, outer circulating air duct connects the indoor and outdoor of drying room, for the indoor friendship with outdoor air
Stream circulation, above-mentioned heat exchanger is provided with multiple, and multiple heat exchangers are divided into two groups, and two groups of heat exchangers respectively can be with entering circulate in the wind
Air in road, outer circulating air duct carries out heat exchange, and air can be realized behind interior circulation air channel and heat, freezes or dehumidify, and follow outside
Ring air channel includes outer exhaust passage and external air inlet road, and room air discharges outdoor through outer exhaust passage, and outdoor air enters through external air inlet road
Enter interior, the corresponding heat exchanger of outer circulating air duct can be reclaimed to be entered to enter the room to preheat from the outdoor air waste heat of indoor discharge from outdoor
Interior air.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, multiple heat exchangers include First Heat Exchanger, the second heat exchanger,
3rd heat exchanger and the 4th heat exchanger, First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger are one group, the second heat exchanger and the
Three heat exchangers are arranged in above-mentioned interior circulation air channel, First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and above-mentioned compressor it
Between can be connected in the presence of above-mentioned control valve group for refrigerant circulation, and control valve group can also make refrigerant flow direction realize switching
To change the suction heat release state of the second heat exchanger and the 3rd heat exchanger, made so as to be realized to the air entered in interior circulation air channel
Heat, refrigeration are dehumidified, and the 4th described heat exchanger is arranged in above-mentioned outer circulating air duct to be carried out with the air in outer circulating air duct
Heat exchange.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described interior circulation air channel provided with it is indoor connect it is interior
The first blower fan is provided with air inlet and interior air outlet, interior circulation air channel, first blower fan draws indoor air from interior air inlet
Enter successively by flowing back to interior from interior air outlet after above-mentioned second heat exchanger, the 3rd heat exchanger in interior circulation air channel, the interior circulation
Dew point control device is additionally provided with air channel, the dew point control device includes Boiler pressure control mechanism and temperature sensor, during dehumidifying, on
The second heat exchanger is stated for evaporator, in heat absorption state, temperature sensor is arranged at the second heat exchanger, Boiler pressure control mechanism root
The temperature on evaporator detected according to temperature sensor controls the air force in interior circulation air channel, maintains the second heat exchanger
Evaporating temperature is consistently lower than dew-point temperature.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described Boiler pressure control mechanism is to be arranged on above-mentioned interior circulation
Air door in air channel, the size of the air door ventilating opening can be adjusted.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described Boiler pressure control mechanism is above-mentioned first blower fan of driving
The motor of rotation, the air quantity in interior circulation air channel is adjusted by the rotating speed of the blower fan of motor control first.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, the 4th described heat exchanger includes the spaced gold of multi-disc
Belong to and form ventilating duct between piece, adjacent two metal sheets, ventilating duct is divided into air inlet duct and exhaust passage, and air inlet duct interlocks with exhaust passage to be set
Put, and air inlet duct and the circulating direction of exhaust passage are in right-angled intersection, air inlet duct is connected with above-mentioned external air inlet road, exhaust passage with it is above-mentioned
Outer exhaust passage connection.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described heat pump drying dehumidifying integrated machine also includes the second wind
Machine and the 3rd blower fan, the second blower fan are arranged on the outlet air end of above-mentioned outer exhaust passage, and the 3rd blower fan is arranged on above-mentioned external air inlet road
Outlet air end.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described outer exhaust passage and external air inlet road is respectively equipped with air-out
Valve and air inlet valve, outlet valve control opening and closing for outer exhaust passage, and air inlet valve controls opening and closing for external air inlet road.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, the 5th heat exchanger is additionally provided with described interior circulation air channel,
5th heat exchanger is to form the second ventilating duct, the second ventilating duct between the spaced sheet metal of multi-disc, adjacent two metal sheets
It is divided into the second air inlet duct and the second exhaust passage, the second air inlet duct is staggered with the second exhaust passage, and the second air inlet duct and second
The circulating direction of exhaust passage is in right-angled intersection, is entered into the air in interior circulation air channel after the second air inlet duct with the second heat exchanger
Row heat exchange, then flows out from the second exhaust passage again.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described control valve group include two magnetic valves, one four
Logical reversal valve and a Bidirectional expansion valve, described four-way reversing valve are provided with first interface, second interface, the 3rd interface and the 4th
Interface, four-way reversing valve can make aforementioned four interface be connected two-by-two by energization or power-off, first interface energy and second interface
Or the 3rd orifice, second interface can also can also be with the 4th orifice with the 4th orifice, the 3rd interface, described is double
Be provided with first throttle passage and the second throttling passage to expansion valve, one end of above-mentioned First Heat Exchanger by a magnetic valve with it is above-mentioned
The refrigerant outlet of compressor is connected, the import and second section circulation of the other end then respectively with Bidirectional expansion valve first throttle passage
The outlet in road is connected, the outlet and the import of the second throttling passage of one end of above-mentioned second heat exchanger respectively with first throttle passage
It is connected, the other end of second heat exchanger connects the first interface of above-mentioned four-way reversing valve, and above-mentioned 3rd heat exchanger one end passes through
Another magnetic valve is connected with the refrigerant outlet of compressor, and the other end connects the second interface of four-way reversing valve, four-way reversing valve
The 3rd interface be connected with the refrigerant inlet of compressor, the 4th interface of four-way reversing valve is connected in above-mentioned First Heat Exchanger and its
On the connected pipeline of corresponding magnetic valve.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described heat pump drying dehumidifying integrated machine also includes dried
Filter and liquid reservoir, liquid reservoir, device for drying and filtering and Bidirectional expansion valve are sequentially connected, refrigerant under the control of control valve group according to
It is secondary to be flowed through from liquid reservoir, device for drying and filtering, above-mentioned first throttle passage or the second throttling passage.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, the interior air outlet and interior air inlet in described interior circulation air channel
Setting up and down, above-mentioned 3rd heat exchanger and the second heat exchange are setting up and down, and the 3rd heat exchanger is obliquely installed.The 4th described heat exchange
Device and the 5th heat exchanger are obliquely installed.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described First Heat Exchanger is arranged on above-mentioned outer exhaust passage
Two outer blower fans setting up and down are additionally provided with wind outlet, the First Heat Exchanger.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described heat pump drying dehumidifying integrated machine is additionally provided with humidification spray
Mist device and constant temperature water tank, the humidification sprayer unit can will spray into interior after the atomization of the globule in constant temperature water tank, to indoor progress
Humidification, and humidification sprayer unit can control spray operations according to indoor humidity sensor, the water temperature of constant temperature water tank is according to room
The room temperature control that interior temperature sensor is measured, the water smoke temperature and indoor temperature for being sparged into interior is consistent.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described heat pump drying dehumidifying integrated machine is additionally provided with electrical heating
Device, the electric heater unit is used to heat circulation in ancillary chamber.
In a kind of above-mentioned heat pump drying dehumidifying integrated machine, described heat pump drying dehumidifying integrated machine passes through PLC controls
System control work.
Compared with prior art, the present invention can not only be heated to room air, freezed, dehumidify work, and can be passed through
Outer circulating air duct is to outdoor hydrofuge, and air humidity is than that in the case of larger, by quick hydrofuge, can effectively improve work indoors
Efficiency；In dehumidification process, by setting dew point control device, it is ensured that the air themperature after evaporator heat exchange is down to dew-point temperature
Hereinafter, so as to ensure Water vapor condensation, dehumidification process controllableization is made, effect on moisture extraction is good；The 4th heat exchanger in outer circulating air duct
Setting can effectively reclaim discharge air waste heat, preheat enter air, reduce thermal loss, there is energy-conservation；
The setting of the 5th heat exchanger in interior circulation air channel can preheat the air after dehumidifying and the air before precooling dehumidifying, reduce energy and damage
Lose, it may have effect of energy-conservation.Full-featured, drying dehumidification efficiency high, good drying effect, energy-conserving and environment-protective of the invention.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is structural representation of the invention；
Refrigerant flow direction schematic diagram when Fig. 3 is refrigeration work；
Fig. 4 is refrigerant flow direction schematic diagram when heating work；
Refrigerant flow direction schematic diagram when Fig. 5 is dehumidifying work.
In figure, 1, body；2nd, compressor；3rd, First Heat Exchanger；4th, the second heat exchanger；5th, the 3rd heat exchanger；6th, the 4th change
Hot device；7th, liquid reservoir；8th, device for drying and filtering；9th, large baffle；10th, interior circulation air channel；11st, interior air outlet；12nd, interior air inlet；13、
First blower fan；14th, small baffle；15th, outer exhaust passage；16th, external air inlet road；17th, the second blower fan；18th, the 3rd blower fan；19th, outer blower fan；
20th, magnetic valve；21st, four-way reversing valve；22nd, Bidirectional expansion valve；23rd, the 5th heat exchanger.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of heat pump drying dehumidifying integrated machine that the present invention is provided, can realize and heat, freeze, removing
The functions such as wet, hydrofuge, ventilation, humidification, electric heating, defrost, it mainly includes PLC control system, body 1 and is arranged on body 1
Interior compressor 2, First Heat Exchanger 3, the second heat exchanger 4, the 3rd heat exchanger 5, the 4th heat exchanger 6, control valve group, liquid reservoir 7
And device for drying and filtering 8.
9 points by a large baffle of body 1 is left and right two parts, and the left side is interior circulation air channel 10, the second heat exchanger 4 and the 3rd
Heat exchanger 5 is arranged in the interior circulation air channel 10, the 3rd heat exchanger 5 and the second heat exchanger 4 is setting up and down and the 3rd heat exchanger 5 inclines
Tiltedly set, interior circulation air channel 10 is connected with the indoor of drying room, for the self-loopa of drying room room air, and body 1 is opened above and below side
Interior air outlet 11 and interior air inlet 12 provided with interior circulation air channel 10, the top in interior circulation air channel 10 are provided with the first blower fan 13, should
Indoor air is introduced in interior circulation air channel 10 and successively changed by second by the first blower fan 13 from the interior air inlet 12 of the bottom of body 1
After hot device 4, the 3rd heat exchanger 5 interior is flowed back to from interior air outlet 11.
The right of body 1 by a small baffle 14 be respectively above and below two parts, top is divided into outer circulating air duct, outer circulation wind
Road connects drying room indoor and outdoor, for the indoor AC cycles with outdoor air, the outer row for being mainly used in indoor humid air.4th changes
Hot device 6 is inclined in the outer circulating air duct, and outer circulating air duct includes outer exhaust passage 15 and external air inlet road 16, room air warp
Outdoor is discharged in outer exhaust passage 15, and outdoor air is got in through external air inlet road 16, and the air inlet of outer exhaust passage 15 is opened in body 1
On side, the air outlet of outer exhaust passage 15 is opened on small baffle 14, and the air inlet in external air inlet road 16 is opened in the top of body 1
Portion, the air outlet in external air inlet road 16 is opened on large baffle 9, and outdoor air enters interior circulation air channel 10 through external air inlet road 16.
4th heat exchanger 6 includes forming ventilating duct between the spaced aluminium flake of multi-disc, adjacent two aluminium flake, and air passes through energy during ventilating duct
Heat exchange is produced with aluminium flake.Ventilating duct is divided into air inlet duct and exhaust passage, and air inlet duct is staggered with exhaust passage, and air inlet duct is with going out
The circulating direction in air channel is in right-angled intersection, and external air inlet road 16 is connected with air inlet duct, and outer exhaust passage 15 is connected with exhaust passage.Outer air-out
The second blower fan 17 and the 3rd blower fan 18 are further respectively had at the outlet air end in road 15 and external air inlet road 16, the second blower fan 17 is used for room
Interior air suctions out outdoor, and the 3rd blower fan 18 is used for outdoor air inspiration interior circulation air channel 10；Outer exhaust passage 15 and enter outside
Air channel 16 is respectively equipped with outlet valve and air inlet valve, and control system and outlet valve and air inlet valve are electrically connected control, according to related work
Pattern requirement, opening and closing for outer exhaust passage 15 is controlled by outlet valve, and the open-minded of external air inlet road 16 is controlled by air inlet valve
With closing.
4th heat exchanger 6 is arranged in outer circulating air duct carries out heat exchange, the 4th heat exchange with the air in outer circulating air duct
The aluminium flake of device 6 can absorb to be used for preheating from the indoor air of outdoor inflow from the waste heat of the outdoor air of indoor discharge, and works as to enter
When the temperature difference of air channel and exhaust passage reaches suitable temperature approach, the humid air in exhaust passage can also condense, relatively can the row of reduction
Go out the humidity of the air of outdoor, because outer circulating air duct also can discharge outdoor air humidity by outdoor air suction chamber
Reduce, also reduce with respect to the air humidity in suction chamber, so the 4th heat exchanger 6 also has the function of auxiliary dehumidifying.
Compressor 2, liquid reservoir 7, device for drying and filtering 8 and First Heat Exchanger 3 are arranged on the bottom of the right small baffle 14 of body 1
In space, the part of body 1 outside body 1 by ventilating opening with being communicated, and First Heat Exchanger 3 is arranged at ventilating opening, and first
Two outer blower fans 19 setting up and down are additionally provided with heat exchanger 3, indoor air is drawn in the space by above-mentioned second blower fan 17,
Outer blower fan 19 blows out the air in the space outside body 1 after First Heat Exchanger 3 from ventilating opening.
First Heat Exchanger 3, the second heat exchanger 4, the 3rd heat exchanger 5, compressor 2, liquid reservoir 7, device for drying and filtering 8 and above-mentioned
It is connected between control valve group by pipeline and is circulated for refrigerant.Control valve group includes two magnetic valves 20, a four-way reversing valves
21 and a Bidirectional expansion valve 22, four-way reversing valve 21 is provided with first interface, second interface, the 3rd interface and the 4th interface, four
Logical reversal valve 21 can make aforementioned four interface be connected two-by-two by power on/off, and first interface can be with second interface or the 3rd interface
Connection, second interface can also can also be with the 4th orifice with the 4th orifice, the 3rd interface, Bidirectional expansion valve 22 is provided with the
One throttling passage and the second throttling passage.The refrigerant outlet that one end of First Heat Exchanger 3 passes through a magnetic valve 20 and compressor 2
It is connected, the other end is then divided into two-way, liquid reservoir 7, device for drying and filtering 8 is passed sequentially through all the way and is circulated with the first segment of Bidirectional expansion valve 22
The import in road, the outlet of another throttling passages of Lu Zeyu second is connected；One end of second heat exchanger 4 is also classified into two-way, all the way with
The outlet of first throttle passage is connected, and another road then passes sequentially through liquid reservoir 7, device for drying and filtering 8 and entered with the second throttling passage
Mouth is connected, and the other end of second heat exchanger 4 connects the first interface of four-way reversing valve 21；The one end of 3rd heat exchanger 5 passes through another
One magnetic valve 20 is connected with the refrigerant outlet of compressor 2, and the other end connects the second interface of four-way reversing valve 21；Four-way commutates
3rd interface of valve 21 is connected with the refrigerant inlet of compressor 2, and the 4th interface of four-way reversing valve 21 is connected in First Heat Exchanger 3
On the connected pipeline of corresponding magnetic valve 20.Refrigerant flow direction can be made to realize switching to change the by control valve group control
The suction heat release state of two heat exchangers 4 and the 3rd heat exchanger 5, heats, makes so as to be realized to the air entered in interior circulation air channel 10
Cold or dehumidifying function.
During dehumidifying, the second heat exchanger 4 is evaporator, and in heat absorption state, humid air passes through the heat exchange temperature with evaporator
Degree is down to below dew-point temperature and makes Water vapor condensation therein.In order to reach in optimal effect on moisture extraction, interior circulation air channel 10 also
Provided with dew point control device, the design principle of the dew point control device is controlled by adjusting the air quantity in interior circulation air channel 10
With the air capacity of heat exchange in the evaporator unit interval, air temperature after evaporator heat exchange is set to be less than dew-point temperature, control
It is not in excessive air and evaporator heat exchange that the purpose of air capacity processed, which is, is reached beyond effective refrigerating capacity of evaporator
Less than required adiabatic condensation temperature.
The dew point control device includes Boiler pressure control mechanism and temperature sensor, and Boiler pressure control mechanism is to be arranged on interior circulation
The multi-angle servomotor that air door or the first blower fan 13 of driving in air channel 10 are rotated., should when Boiler pressure control mechanism is air door
The ventilating opening size of air door can be adjusted, in the case where the rotating speed of the first blower fan 13 is constant, can pass through damper ventilating opening
Size change the air quantity in interior circulation air channel 10, air door is arranged between the above-mentioned heat exchanger 5 of second heat exchanger 4 and the 3rd；
When Boiler pressure control mechanism is motor, air quantity can be changed by changing the rotating speed of the first blower fan 13.Temperature sensor is set
At the second heat exchanger 4, under the control of PLC control system, what Boiler pressure control mechanism was detected according to temperature sensor second changes
The evaporating temperature of hot device 4, by the calculating to environment temperature, obtains corresponding dew point temperature value, then by control system come
The air force in interior circulation air channel 10 is controlled, maintains the evaporating temperature of the second heat exchanger 4 to be consistently lower than dew-point temperature, to reach
Best effect on moisture extraction.
For increase dehumidification rate and energy-saving effect, one the 5th heat exchanger 23 can also be set up in interior circulation air channel 10, this
Five heat exchangers 23 are as the above-mentioned structure of 4th heat exchanger 6, and it includes being between the spaced aluminium flake of multi-disc, adjacent two aluminium flake
The second ventilating duct is formed, the second ventilating duct is divided into the second air inlet duct and the second exhaust passage, and the second air inlet duct and the second exhaust passage are handed over
Mistake is set, and the second air inlet duct and the circulating direction of the second exhaust passage are in right-angled intersection, the air into interior circulation air channel 10
Heat exchange is carried out with the second heat exchanger 4 after the second air inlet duct, is then flowed out from the second exhaust passage.5th heat exchanger 23 can be preheated
The air before air and precooling dehumidifying after dehumidifying, has effects that energy-conservation, and when the second air inlet duct and the temperature of the second exhaust passage
When difference reaches suitable temperature approach, the humid air in the second air inlet duct can also condense, and reach the function of auxiliary dehumidifying.
The bottom of body 1 sets the water condensed in also rhone, dehumidification process and discharges outdoor from the rhone.
For the lifting efficiency of heating surface, the heat pump drying dehumidifying integrated machine is additionally provided with electric heater unit, and the electric heater unit is used for
Circulation is heated in ancillary chamber.
Product need to typically be dried all to require for dry and wet, it is impossible to overly moist or overdrying, so indoor humidity need to ensure
In corresponding rational scope.To be precisely controlled to indoor humidity, the heat pump drying dehumidifying integrated machine is additionally provided with humidification spraying
Device and constant temperature water tank, when room air overdrying, the globule in constant temperature water tank can be atomized by external humidification spraying apparatus,
Indoor humidifying is sprayed into, constant temperature water tank can carry out the control of water temperature according to indoor temperature so that spray into water smoke temperature and the room of interior
Interior temperature is consistent, and prevents too low water smoke absorbs heat from causing room temperature lowering obvious.For the client of special requirement, water temperature can increase
To 100 DEG C, high temperature sterilization function is realized.
The present invention includes multiple mode of operations, respectively refrigeration mode, heating mode, dehumidification mode, hydrofuge pattern, electric heating
Pattern, humidification mode and defrost pattern etc., each mode of operation can work independently or cooperate according to actual job requirement,
Under any one pattern, the first blower fan 13 can select manual-lock or unlatching.It is the refrigeration in different working modes below
The job order of agent flow direction and each part：
Refrigeration mode：Refrigerant flow direction during refrigeration mode is illustrated in figure 3, now with the corresponding electricity of First Heat Exchanger 3
Magnet valve 20 is opened, and another magnetic valve 20 is closed, and the liquid refrigerant of HTHP is passed through after the refrigerant outlet outflow of compressor 2
First Heat Exchanger 3 (heat release of First Heat Exchanger 3) is condensed into the liquid refrigerant of middle temperature high pressure, then the liquid system of the middle temperature high pressure
Cryogen flows successively through the liquid refrigerant for throttling into low-temp low-pressure after liquid reservoir 7, device for drying and filtering 8 through Bidirectional expansion valve 22, should
The liquid refrigerant of low-temp low-pressure flows into the evaporation of the second heat exchanger 4 (the second heat exchanger 4 absorbs heat) and is gasificated into gaseous state, then through four-way
Reversal valve 21 (the now first interface of four-way reversing valve 21 and the 3rd orifice, second interface and the 4th orifice) is flowed into
The refrigerant inlet of compressor 2.The 3rd heat exchanger 5 does not circulate refrigerant in the course of work, so neither heat release inhaling yet
Heat.
During refrigeration, indoor radiating blower fan first is opened, and Gao Feng, low wind pattern are optional, gives tacit consent to high wind, outer blower fan after being delayed 10 seconds
19 are opened, and give tacit consent to high wind, and magnetic valve 20 corresponding with First Heat Exchanger 3 is opened, and compressor 2 opens that (such as environment temperature is less than -5
DEG C, first preheating delay compressor is opened for 25 minutes again, while the first blower fan 13 in interior circulation air channel 10 is opened, auxiliary electrical heater can
To select to open and close.First blower fan 13 is in normally open, unless shutdown and artificial closing.During shutdown, first stop compressor
2, next to that the first blower fan 13.
Refrigeration mode can select automatic cooling or stage cooling.During automatic cooling, system is run all the time, reaches setting
Shut down after temperature.When stage cools, the similar temperature increase requirement in the several years that cool per hour can be set.
Cryogenic temperature difference range is adjustable, such as 10 DEG C of design temperature, reaches and is shut down after design temperature, when temperature rises to
13 DEG C re-start refrigeration.This 3 DEG C scope is preset value, and the preset value is adjustable.
Heating mode：Refrigerant flow direction during heating mode is illustrated in figure 4, now with the corresponding electricity of the 3rd heat exchanger 5
Magnet valve 20 is opened, and another magnetic valve 20 is closed, and the liquid refrigerant of HTHP is passed through after the refrigerant outlet outflow of compressor 2
3rd heat exchanger 5 (heat release of the 3rd heat exchanger 5) is condensed into the liquid refrigerant of middle temperature high pressure, then the liquid system of the middle temperature high pressure
By four-way reversing valve 21, (now the first interface of four-way reversing valve 21 is connected cryogen with second interface, the 3rd interface and the 4th
Orifice) flow into the second heat exchanger 4 (heat release of the second heat exchanger 4) continue to be condensed into the liquid refrigerant of cryogenic high pressure, then
The liquid refrigerant of the cryogenic high pressure flows successively through after liquid reservoir 7, device for drying and filtering 8 that to throttle into low temperature through Bidirectional expansion valve 22 low
The liquid refrigerant of pressure, the liquid refrigerant of the low-temp low-pressure flows into First Heat Exchanger 3 (First Heat Exchanger 3 absorbs heat) evaporation gasification
Into gaseous state, the refrigerant inlet of compressor 2 is then flowed into after four-way reversing valve 21.
When heating, indoor radiating blower fan first is opened, and gives tacit consent to low wind, but when the temperature of the second heat exchanger 4 and the 3rd heat exchanger 5
More than 45 DEG C, the paramount wind pattern of indoor radiating blower fan automatic switchover, four-way reversing valve 21 is powered, corresponding with the 3rd heat exchanger 5
Magnetic valve 20 is opened.Delay 3 minutes after, compressor 2 open (such as environment temperature be less than -5 DEG C, first preheating delay 25 points of compressor
Clock is opened again, and auxiliary electrical heater is opened, and is reached and is closed after design temperature).After compressor 2 is started shooting, the first blower fan 13 is opened.Auxiliary
Electrical heating can select to open and close.During shutdown, first stop compressor 2, secondly four-way reversing valve 21 is closed, and is finally the first blower fan
13 close.
When heating, temperature rise can be selected, for controlling limit of temperature rise per hour.Assuming that design temperature is 45 DEG C, per hour
Temperature rise is 3 DEG C, environment temperature 30, that reach design temperature, it is necessary to 5 hours (when auxiliary electrical heater is opened, electric heating control and temperature
Rise synchronous).More than the temperature rise temperature for being unable to reach setting for 1 hour, then alarm inspection, if closed hermatic door or be
System is faulty.
Heat temperature gap scope adjustable, such as 50 DEG C of design temperature, shutdown after design temperature is reached, at a temperature of
Drop to 47 DEG C and re-start and heat.This 3 DEG C scope is preset value, and the preset value is adjustable.
Under single heating mode, if temperature reaches design temperature, compressor 2 is shut down, and temperature still rises 10 DEG C of ＞, then certainly
It is dynamic to start hydrofuge pattern；Entering temperature more than 30 minutes can not still decline, then under hydrofuge pattern, into refrigeration mode；If super
Spend 1 hour and can not cool and then start alarm, shut down after 10 minutes.
Dehumidification mode：Refrigerant flow direction during dehumidification mode is illustrated in figure 5, now with the corresponding electricity of the 3rd heat exchanger 5
Magnet valve 20 is opened, and another magnetic valve 20 is closed, and the liquid refrigerant of HTHP is passed through after the refrigerant outlet outflow of compressor 2
3rd heat exchanger 5 (heat release of the 3rd heat exchanger 5) is condensed into the liquid refrigerant of middle temperature high pressure, then the liquid system of the middle temperature high pressure
Cryogen passes through four-way reversing valve 21 (the now first interface of four-way reversing valve 21 and the 3rd orifice, second interface and the 4th
Orifice) flow into First Heat Exchanger 3 (heat release of First Heat Exchanger 3) continue to be condensed into the liquid refrigerant of cryogenic high pressure, then
The liquid refrigerant of the cryogenic high pressure flows successively through after liquid reservoir 7, device for drying and filtering 8 that to throttle into low temperature through Bidirectional expansion valve 22 low
Liquid refrigerant inflow the second heat exchanger 4 (the second heat exchanger 4 absorbs heat) evaporation of the liquid refrigerant of pressure, the then low-temp low-pressure
Gaseous state is gasificated into, the refrigerant inlet of compressor 2 is most flowed into through four-way reversing valve 21 afterwards.
During dehumidifying, indoor radiating blower fan first is opened, and gives tacit consent to low wind, and height air quantity can be manually selected, also can be according to heat exchanger
Coil temperature automatically selected, outer blower fan 19 is opened after delay 10 seconds, gives tacit consent to low wind, four-way valve is powered off, with the 3rd heat exchanger 5
Corresponding magnetic valve 20 is opened.Delay 3 minutes after, compressor 2 open (such as environment temperature be less than -5 DEG C, first preheating delay compression
Machine is opened for 25 minutes again), the first blower fan 13 and compressor 2 synchronously open.During shutdown, first stop compressor 2, next to that outer blower fan 19,
Last first blower fan 13 (delay 15 seconds, optional most 60 seconds).
Under single dehumidifying heat pattern, if temperature is still persistently increased beyond 10 DEG C of design temperature after reaching design temperature, from
It is dynamic to start hydrofuge pattern；Temperature can not still decline after more than 30 minutes, then under the pattern of hydrofuge, into refrigeration mode；Temperature
Reach after design temperature, reenter dehumidification mode；Then start alarm if it exceeds can not cool for 1 hour, shut down after 10 minutes.
Hydrofuge pattern：Air inlet valve and outlet valve are first opened, the second blower fan 17 and the 3rd blower fan 18 are opened after 10 seconds.
Electric heating pattern：First, indoor radiating blower fan is opened, and auxiliary electrical heater is opened after 10 seconds, and the first blower fan 13 is opened.It is auxiliary
Electrical heating is helped to be divided into automatically and manually, acquiescence is automatic.Under auto state, opening is selected according to environment temperature, for example, given tacit consent to
Less than 10 DEG C unlatching auxiliary electrical heaters.
Humidification mode：The temperature that constant temperature water tank is measured according to temperature sensor probe, control heating output.Humidification spraying dress
Put and carry out squirting work according to setting humidity.Humidity differences scope is adjustable, such as sets humidity 60%, and humidity has arrived later humidification
Work stops, and re-starts humidification when humidity drops to 55%, this 5% scope is adjustable.
Defrost pattern：The possibility of frosting occurs in First Heat Exchanger 3 in a heating mode, at this moment needs to carry out at defrost
Reason, the coil pipe evaporating temperature that defrost condition need to meet First Heat Exchanger 3 reaches -10 DEG C.During into defrost pattern, four-way reversing valve
21 power-off, refrigerant flow direction is identical with above-mentioned dehumidification mode, and First Heat Exchanger 3 is in heat release state, and outer blower fan 19 is shut down.Work as disk
When pipe temperature reaches 30 DEG C, defrost stops, and the unlatching of defrost can be set according to the actual requirements with stopping temperature.
The following is the collaborative work and switching required between each mode of operation according to specific works：
Heating mode and electric heating pattern：Heating mode is issued to compressor 2 after design temperature and shut down, can be by aiding in electricity
Heating reaches the purpose for accelerating heating.
Heating mode, dehumidification mode and electric heating pattern：Heat and reach that, into dehumidification mode after design temperature, electrical heating is opened,
Reach after alarm hydrofuge, electrical heating is closed, such as continue to cool, reach design temperature, electrical heating is opened.When temperature drops to design temperature
After difference, dehumidifying is closed.The operation of compressor 2 enters heating mode until reaching design temperature, repeats a upper circulation.
Heating mode, hydrofuge pattern and electric heating pattern：Heat compressor 2 after arrival design temperature to shut down, electrical heating is opened, row
It is wet to open, reach after alarm hydrofuge, electrical heating is closed, continue hydrofuge cooling, reach design temperature, electrical heating is opened.Set when temperature is dropped to
After the difference of constant temperature degree, hydrofuge is closed.The operation of compressor 2 enters the state that heats until reaching design temperature, repeats upper one and follows
Ring (if hydrofuge temperature, which still rises, reaches unlatching refrigeration after refrigeration cool-down condition).
Heating mode, dehumidification mode, hydrofuge pattern and electric heating pattern：Enter dehumidification mode after heating arrival design temperature,
Electrical heating is opened, and hydrofuge is opened, and is reached after alarm hydrofuge, compressor 2 is closed, electrical heating is closed, and is dropped to after design temperature, electrical heating is opened.(such as
Fruit hydrofuge temperature, which still rises, reaches unlatching refrigeration after refrigeration cool-down condition.)
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open
Implication, that is, its implication be equal to " at least containing ... ", and should not be construed as enclosed implication, i.e., its implication should
This is interpreted as " only including ... ".
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of heat pump drying dehumidifying integrated machine, it includes body (1) and the compressor (2) being arranged in body (1), heat exchange
Device and control valve group, it is characterised in that interior circulation air channel (10) and outer circulating air duct, interior circulation are provided with described body (1)
Air channel (10) is connected with the indoor of drying room, and for the self-loopa of room air, outer circulating air duct connects the indoor and outdoor of drying room, is used for
The indoor AC cycles with outdoor air, above-mentioned heat exchanger is provided with multiple, and multiple heat exchangers are divided into two groups, two groups of heat exchangers difference
Can be with carrying out heat exchange, air energy after interior circulation air channel (10) into the air in interior circulation air channel (10), outer circulating air duct
Realization heats, freezes or dehumidified, and outer circulating air duct includes outer exhaust passage (15) and external air inlet road (16), and room air is through outer air-out
Road (15) discharge is outdoor, and outdoor air is got in through external air inlet road (16), the corresponding heat exchanger of outer circulating air duct can reclaim from
Indoor discharge outdoor air waste heat preheats air from the outside into the room.
2. a kind of heat pump drying dehumidifying integrated machine according to claim 1, it is characterised in that multiple heat exchangers include first
Heat exchanger (3), the second heat exchanger (4), the 3rd heat exchanger (5) and the 4th heat exchanger (6), First Heat Exchanger (3), the second heat exchanger
(4) and the 3rd heat exchanger (5) be one group, the second heat exchanger (4) and the 3rd heat exchanger (5) are arranged on above-mentioned interior circulation air channel (10)
It is interior, can be in above-mentioned control valve between First Heat Exchanger (3), the second heat exchanger (4), the 3rd heat exchanger (5) and above-mentioned compressor (2)
Connection is for refrigerant circulation in the presence of group, and control valve group can also make refrigerant flow direction realize switching to change the second heat exchanger
(4) and the 3rd heat exchanger (5) suction heat release state, heat, freeze so as to be realized to the air entered in interior circulation air channel (10)
Or dehumidifying, the 4th described heat exchanger (6) is arranged in above-mentioned outer circulating air duct carries out hot friendship with the air in outer circulating air duct
Change.
3. a kind of heat pump drying dehumidifying integrated machine according to claim 2, it is characterised in that described interior circulation air channel
(10) provided with the indoor interior air inlet (12) and interior air outlet (11) connected, provided with the first blower fan in interior circulation air channel (10)
(13), first blower fan (13) introduces indoor air in interior circulation air channel (10) successively by above-mentioned from interior air inlet (12)
Interior is flowed back to from interior air outlet (11) after second heat exchanger (4), the 3rd heat exchanger (5), is additionally provided with the interior circulation air channel (10)
Dew point control device, the dew point control device includes Boiler pressure control mechanism and temperature sensor, during dehumidifying, above-mentioned second heat exchanger
(4) it is evaporator, in heat absorption state, temperature sensor is arranged on the second heat exchanger (4) place, and Boiler pressure control mechanism is according to temperature
Temperature on the evaporator of sensor detection controls the air force in interior circulation air channel (10), maintains the second heat exchanger (4)
Evaporating temperature be consistently lower than dew-point temperature.
4. a kind of heat pump drying dehumidifying integrated machine according to claim 3, it is characterised in that described Boiler pressure control mechanism
For the air door being arranged in above-mentioned interior circulation air channel (10), the size of the air door ventilating opening can be adjusted.
5. a kind of heat pump drying dehumidifying integrated machine according to claim 3, it is characterised in that described Boiler pressure control mechanism
To drive the motor that above-mentioned first blower fan (13) rotates, circulate in the wind is adjusted by the rotating speed of the blower fan of motor control first (13)
Air quantity in road (10).
6. a kind of heat pump drying dehumidifying integrated machine according to Claims 2 or 3, it is characterised in that the 4th described heat exchange
Device (6) includes forming ventilating duct between the spaced sheet metal of multi-disc, adjacent two metal sheets, and ventilating duct is divided into air inlet duct and gone out
Air channel, air inlet duct is staggered with exhaust passage, and air inlet duct and the circulating direction of exhaust passage are in right-angled intersection, air inlet duct with it is above-mentioned
External air inlet road (16) is connected, and exhaust passage is connected with above-mentioned outer exhaust passage (15).
7. a kind of heat pump drying dehumidifying integrated machine according to Claims 2 or 3, it is characterised in that described heat pump drying
Dehumidifying integrated machine also includes the second blower fan (17) and the 3rd blower fan (18), and the second blower fan (17) is arranged on above-mentioned outer exhaust passage (15)
Outlet air end, the 3rd blower fan (18) is arranged on the outlet air end of above-mentioned external air inlet road (16).
8. a kind of heat pump drying dehumidifying integrated machine according to Claims 2 or 3, it is characterised in that described outer exhaust passage
(15) and external air inlet road (16) are respectively equipped with outlet valve and air inlet valve, outlet valve controls opening and closing for outer exhaust passage (15),
Air inlet valve controls opening and closing for external air inlet road (16).
9. a kind of heat pump drying dehumidifying integrated machine according to Claims 2 or 3, it is characterised in that described circulate in the wind
The 5th heat exchanger (23) is additionally provided with road (10), the 5th heat exchanger (23) is the spaced sheet metal of multi-disc, adjacent two gold medal
The second ventilating duct is formed between category piece, the second ventilating duct is divided into the second air inlet duct and the second exhaust passage, the second air inlet duct and second
Exhaust passage is staggered, and the second air inlet duct and the circulating direction of the second exhaust passage are in right-angled intersection, into interior circulation air channel
(10) air in carries out heat exchange after the second air inlet duct with the second heat exchanger (4), is then flowed out again from the second exhaust passage.
10. a kind of heat pump drying dehumidifying integrated machine according to Claims 2 or 3, it is characterised in that described control valve group
Including two magnetic valves (20), a four-way reversing valve (21) and a Bidirectional expansion valve (22), described four-way reversing valve
(21) first interface, second interface, the 3rd interface and the 4th interface are provided with, four-way reversing valve (21) can make by being powered or powering off
Aforementioned four interface is connected two-by-two, and first interface can also be with the 4th with second interface or the 3rd orifice, second interface
Orifice, the 3rd interface can also be with the 4th orifice, and described Bidirectional expansion valve (22) is provided with first throttle passage and the
Two throttling passages, one end of above-mentioned First Heat Exchanger (3) passes through a magnetic valve (20) and the refrigerant outlet of above-mentioned compressor (2)
It is connected, the other end is then connected with the import of Bidirectional expansion valve (22) first throttle passage and the outlet of the second throttling passage respectively,
One end of above-mentioned second heat exchanger (4) is connected with the outlet of first throttle passage and the import of the second throttling passage respectively, and this
The other end of two heat exchangers (4) connects the first interface of above-mentioned four-way reversing valve (21), and above-mentioned 3rd heat exchanger (5) one end passes through
Another magnetic valve (20) is connected with the refrigerant outlet of compressor (2), the second interface of other end connection four-way reversing valve (21),
3rd interface of four-way reversing valve (21) is connected with the refrigerant inlet of compressor (2), the 4th interface of four-way reversing valve (21)
It is connected on the connected pipeline of the corresponding magnetic valve (20) of above-mentioned First Heat Exchanger (3).
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462064A (en) * | 2017-09-15 | 2017-12-12 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat pump dryer for heating and dehumidifying integration |
| CN108609832A (en) * | 2018-05-07 | 2018-10-02 | 浙江大学苏州工业技术研究院 | A kind of united sludge drying mechanism of the cold and hot drying of vacuum and method |
| CN108826953A (en) * | 2018-09-18 | 2018-11-16 | 广东高而美制冷设备有限公司 | A kind of 3d air delivery heat pump dryer |
| CN110118472A (en) * | 2019-04-28 | 2019-08-13 | 中原工学院 | Heat pump drying system with cold storage function |
| CN110360834A (en) * | 2019-06-19 | 2019-10-22 | 广东碧朗节能设备有限公司 | A kind of intelligence drying means and system |
| CN112401288A (en) * | 2020-12-04 | 2021-02-26 | 贵州省烟草科学研究院 | Tobacco leaf humidity control oven with double-humidity-control structure and control method thereof |
| CN112923676A (en) * | 2021-02-07 | 2021-06-08 | 长江师范学院 | Heat pump drying unit |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546913A (en) * | 2003-12-05 | 2004-11-17 | 清华大学 | Temperature and humidity regulable set for parallel type heat pump |
| CN1759288A (en) * | 2003-09-25 | 2006-04-12 | 松下电器产业株式会社 | Heat pump type drying apparatus, drying apparatus and drying method |
| JP2007105593A (en) * | 2005-10-12 | 2007-04-26 | Matsushita Electric Ind Co Ltd | Dehumidifier |
| CN201621793U (en) * | 2010-04-06 | 2010-11-03 | 栗钊 | Variable frequency refrigeration dehumidifier |
| CN104699147A (en) * | 2013-12-04 | 2015-06-10 | 金汉一 | Device and method for managing dew point temperature of dry room |
| CN104776691A (en) * | 2015-04-20 | 2015-07-15 | 徐州市海涛制冷设备有限公司 | Multifunctional dried fruit drying constant-temperature room |
| CN104864627A (en) * | 2014-02-20 | 2015-08-26 | 陈则韶 | Double heating, refrigerating, water heating and dehumidifying system |
| CN204665736U (en) * | 2015-05-21 | 2015-09-23 | 嘉善怡然环保科技有限公司 | Temperature adjuster |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN205690815U (en) * | 2016-06-24 | 2016-11-16 | 漳州远大制冷技术应用有限公司 | A kind of heat pump drying device with freezer function |
| US20170115061A1 (en) * | 2013-04-26 | 2017-04-27 | David R Loebach | Crop drying system |
| CN206959551U (en) * | 2017-04-28 | 2018-02-02 | 浙江慧升热能科技有限公司 | A kind of heat pump drying dehumidifying integrated machine |
-
2017
- 2017-04-28 CN CN201710292149.5A patent/CN107062884A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759288A (en) * | 2003-09-25 | 2006-04-12 | 松下电器产业株式会社 | Heat pump type drying apparatus, drying apparatus and drying method |
| CN1546913A (en) * | 2003-12-05 | 2004-11-17 | 清华大学 | Temperature and humidity regulable set for parallel type heat pump |
| JP2007105593A (en) * | 2005-10-12 | 2007-04-26 | Matsushita Electric Ind Co Ltd | Dehumidifier |
| CN201621793U (en) * | 2010-04-06 | 2010-11-03 | 栗钊 | Variable frequency refrigeration dehumidifier |
| US20170115061A1 (en) * | 2013-04-26 | 2017-04-27 | David R Loebach | Crop drying system |
| CN104699147A (en) * | 2013-12-04 | 2015-06-10 | 金汉一 | Device and method for managing dew point temperature of dry room |
| CN104864627A (en) * | 2014-02-20 | 2015-08-26 | 陈则韶 | Double heating, refrigerating, water heating and dehumidifying system |
| CN104776691A (en) * | 2015-04-20 | 2015-07-15 | 徐州市海涛制冷设备有限公司 | Multifunctional dried fruit drying constant-temperature room |
| CN204665736U (en) * | 2015-05-21 | 2015-09-23 | 嘉善怡然环保科技有限公司 | Temperature adjuster |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN205690815U (en) * | 2016-06-24 | 2016-11-16 | 漳州远大制冷技术应用有限公司 | A kind of heat pump drying device with freezer function |
| CN206959551U (en) * | 2017-04-28 | 2018-02-02 | 浙江慧升热能科技有限公司 | A kind of heat pump drying dehumidifying integrated machine |
Non-Patent Citations (2)
| Title |
|---|
| 张海红等: "冷却除湿机通风量调节控制装置的研制", 《宁夏工程技术》 * |
| 沈晋明, 中国建筑工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462064A (en) * | 2017-09-15 | 2017-12-12 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat pump dryer for heating and dehumidifying integration |
| CN108609832A (en) * | 2018-05-07 | 2018-10-02 | 浙江大学苏州工业技术研究院 | A kind of united sludge drying mechanism of the cold and hot drying of vacuum and method |
| CN108609832B (en) * | 2018-05-07 | 2023-07-07 | 浙江大学苏州工业技术研究院 | Vacuum cold and hot drying combined sludge drying device and method |
| CN108826953A (en) * | 2018-09-18 | 2018-11-16 | 广东高而美制冷设备有限公司 | A kind of 3d air delivery heat pump dryer |
| CN110118472A (en) * | 2019-04-28 | 2019-08-13 | 中原工学院 | Heat pump drying system with cold storage function |
| CN110360834A (en) * | 2019-06-19 | 2019-10-22 | 广东碧朗节能设备有限公司 | A kind of intelligence drying means and system |
| CN112401288A (en) * | 2020-12-04 | 2021-02-26 | 贵州省烟草科学研究院 | Tobacco leaf humidity control oven with double-humidity-control structure and control method thereof |
| CN112923676A (en) * | 2021-02-07 | 2021-06-08 | 长江师范学院 | Heat pump drying unit |
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