CN106871599A - A kind of heat pump drying device - Google Patents
A kind of heat pump drying device Download PDFInfo
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- CN106871599A CN106871599A CN201710207012.5A CN201710207012A CN106871599A CN 106871599 A CN106871599 A CN 106871599A CN 201710207012 A CN201710207012 A CN 201710207012A CN 106871599 A CN106871599 A CN 106871599A
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- heat pump
- drying baker
- drying
- plate
- upper plate
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- 238000001035 drying Methods 0.000 title claims abstract description 151
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 230000003467 diminishing effect Effects 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 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
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- 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
- F26B21/10—Temperature; Pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of heat pump drying device, including drying baker and is separately mounted to drying baker inside and outside guiding device and heat pump drying device；The antetheca upper and lower part of the drying baker is respectively arranged with air inlet and air outlet, and the drying baker inner back side and upside are separately installed with rear deflector and baffle upper plate, and the baffle upper plate is located at air inlet lower section；Drying baker is divided into air intake passage and baking zone by the rear deflector and baffle upper plate, and the rear deflector and/or baffle upper plate are provided with venthole；The heat pump drying device includes the circulating fan, at least one heat pump and the condenser that are connected in turn between air inlet and air outlet.The heat pump drying device is simple and reasonable, drying efficiency is high, energy consumption is low and it is uniform to dry.
Description
Technical field
The present invention relates to Drying Treatment Technology field, more particularly, to a kind of heat pump drying device.
Background technology
With agricultural production and the development of industrial equipment, indoor drying technology becomes promotion agricultural industrialization process must
Indispensable means.It is many when being dried to crops such as medicinal material, paddy, vegetables and mushrooms in traditional agricultural production
Using drying, the mode such as electrical heating or gas heating, it is long but also be easy to that these traditional drying modes not only dry the cycle
Cause because drying is not enough or the excessively caused crops of drying go bad.
CN203561172U discloses a kind of air source heat pump drying system, including baking room main body, heat pump, interior circulation
Blower fan, wet-emitting blower, it is characterised in that heat pump, interior circulation blower fan are all connected with wet-emitting blower with internal controller, by interior control
Device is controlled.The system has following some deficiency:（1）Baking room main body is simply simply divided into return air channel and drying
Area, this simple separation can cause the thermal current skewness in baking room, and then cannot ensure that crops can be equal
Even drying；（2）The hot wind flow of the drying system is the mode of bottom in and top out, is easily caused cold air and is gathered under baking zone
Side, so as to cause drying efficiency low;（3）The system carries out hydrofuge by wet-emitting blower, and each hydrofuge can be all taken away in baking room
Amount of heat, not only waste the substantial amounts of energy but also drying efficiency be low.
The content of the invention
The technical problems to be solved by the invention are：For above-mentioned weak point of the prior art, there is provided a kind of structure
Advantages of simple, drying efficiency are high, energy consumption is low and dry uniform heat pump drying device.
To solve the above problems, the technical solution adopted by the present invention is：The heat pump drying device include drying baker and
It is separately mounted to drying baker inside and outside guiding device and heat pump drying device；The antetheca upper and lower part of the drying baker
Air inlet and air outlet are respectively arranged with, the drying baker inner back side and upside are separately installed with rear deflector and upper water conservancy diversion
Plate, the baffle upper plate is located at air inlet lower section；The rear deflector and baffle upper plate by drying baker be divided into air intake passage and
Baking zone, the rear deflector and/or baffle upper plate are provided with venthole；The heat pump drying device include be connected in turn into
Circulating fan, at least one heat pump and condenser between air port and air outlet.
Further, the baffle upper plate is connected to drying baker both sides in the way of horizontal by -20 ° ~ 20 ° angles
Between the wall of side.
Preferably, the baffle upper plate is connected between the side wall of drying baker both sides in the way of level.
Further, gap is left between the baffle upper plate rear end and drying baker rear wall.
Further, the bleeder port of number row is set on the baffle upper plate, and the gross area of the bleeder port is baffle upper plate face
Long-pending 2% ~ 10%.
Further, fore-and-aft distance and lateral separation are respectively baffle upper plate length and width between the adjacent bleeder port
5%~20%。
Further, the rear deflector using dismountable mode it is inclined be connected to baffle upper plate and drying baker bottom wall it
Between.
Further, the angle between the rear deflector and baffle upper plate is 90 ° ~ 120 °.
Further, number row's conduction hole is offered on the rear deflector.
Further, the drying baker front side is additionally provided with front flow guiding plate, and be partitioned into for baking zone front side by the front flow guiding plate
One air-out passage, the front flow guiding plate is provided with several return ports.
Further, the gross area of sustained height return port diminishes with diminishing with a distance from drying baker base plate.
Further, the guiding device also includes, the drainage plate of drying baker upper back is arranged in an inclined manner.
Further, the cross section of the drainage plate is arc.
Further, the controller being connected with circulating fan and heat pump is additionally provided with, the drying baker is internally provided with and control
The connected temperature sensor of device processed.
Further, outer round is provided with the wall of the drying baker, is provided with the bleeder port and is connected with controller
Air exhauster and the relief valve being connected with air exhauster.
Specifically, the temperature signal that temperature sensor will be monitored passes to controller, controller enters to the temperature signal
After row analyzing and processing, the heating power of intake and heat pump to circulating fan is controlled, and keeps the temperature in drying baker
Within a preset range；When detecting drying the temperature inside the box and being too high, controller control air exhauster is started working, and makes high temperature air
Discharged from relief valve, so as to prevent drying the temperature inside the box too high.
Further, the wall of the drying baker is made up of warming plate.
Further, the packaged type bin for placing drying article is provided with the baking zone.
Further, the drying baker rear wall is provided with feeding gate, and the drying baker both sides are provided with maintenance door.
Further, the drying baker top is provided with several hangers.
Further, the drying baker lower section is provided with the roller of several locking devices.
Beneficial effects of the present invention：
1st, in the present invention, by setting guiding device in drying baker, drying baker is divided into air intake passage, baking zone and air-out
Passage, has not only carried out rational deployment to space in drying baker, and causes the thermal current flow direction stabilization in drying baker, so as to protect
Drying efficiency is demonstrate,proved；
2nd, in the present invention, number excretion stomatas are provided with baffle upper plate, this section of air intake passage not only can be effectively prevented
Air pressure is too high, and can downwards spray hot gas the material in baking zone is dried；
3rd, in the present invention, number row's conduction hole is provided with rear deflector, and rear deflector is obliquely installed such that it is able to ensured
Deflector often arranges conduction hole and can uniformly discharge hot gas afterwards so that the material of baking zone can be dried uniformly；Led after
Stream plate and baffle upper plate between angle it is too small when, rear deflector is bad to the drainage effect of hot blast, and work as rear deflector with it is upper
When angle between deflector is excessive, setting for rear deflector can take larger baking zone space again；
4th, in the present invention, several rows return port is set on front flow guiding plate, the downside of air-out passage is arranged on due to air outlet, therefore
Thermal current in drying baker easily concentrates on bottom, and often the gross area of row return port is sequentially reduced from top to bottom, can be fine
The material of guarantee drying baker the upper side and lower side can uniformly be dried；
5th, in the present invention, controller and coupled temperature sensor, heat pump, circulating fan and exhaust wind are provided with
Machine such that it is able to ensure that the temperature in drying baker is in default scope, and can avoid because drying the temperature inside the box is too high
And cause material deterioration.
Brief description of the drawings
The sectional structure side view of heat pump drying device in Fig. 1-embodiment 1；
The sectional structure rearview of heat pump drying device in Fig. 2-embodiment 1；
The side structure schematic view of heat pump drying device in Fig. 3-embodiment 1；
The backsight structural representation of heat pump drying device in Fig. 4-embodiment 1；
The return port arrangement schematic diagram of the front flow guiding plate in Fig. 5-Fig. 1；
The sectional structure side view of heat pump drying device in Fig. 6-embodiment 2；
The return port arrangement schematic diagram of the front flow guiding plate in Fig. 7-Fig. 6.
In figure：1-drying baker, 2-upper wall, 3-baffle upper plate, 4-bleeder port, 5-outer round, 6-air inlet,
7-relief valve, 8-air exhauster, 9-circulating fan, 10-controller, 11-heat pump, 12-condenser, 13-air outlet,
14-antetheca, 15-air-out passage, 16-front flow guiding plate, 17-return port, 18-bottom wall, 19-baking zone, 20-roller,
21-locking device, 22-rear wall, 23-rear deflector, 24-conduction hole, 25-hanger, 26-air intake passage, 27-side wall,
28-maintenance door, 29-feeding gate, 30-temperature sensor, 31-drainage plate.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
Referring to the drawings：To solve the above problems, the technical solution adopted by the present invention is：
The heat pump drying device includes drying baker 1 and is separately mounted to the inside and outside guiding device of drying baker 1 and heat
Pump drying unit；The upper and lower part of antetheca 14 of the drying baker 1 is respectively arranged with air inlet 6 and air outlet 13, the drying
The inner back side of case 1 and upside are separately installed with rear deflector 23 and baffle upper plate 3, and the baffle upper plate 3 is located under air inlet 6
Side；Drying baker 1 is divided into air intake passage 26 and baking zone 19, the rear deflector by the rear deflector 23 and baffle upper plate 3
23 and/or baffle upper plate 3 be provided with venthole；The venthole includes being separately positioned on baffle upper plate 3 and rear deflector 23
Bleeder port 4 and conduction hole 24；The front side of the drying baker 1 is additionally provided with front flow guiding plate 16, and the front flow guiding plate 16 is by baking zone
19 front sides are partitioned into an air-out passage 26, and the front flow guiding plate 16 is provided with several return ports 17；The heat pump drying device
Including the circulating fan 9, heat pump 11 and the condenser 12 that are connected in turn between air inlet 6 and air outlet 13.
The baffle upper plate 3 is connected between the side wall 27 of the both sides of drying baker 1 in the way of level；The baffle upper plate 3
The upper number that sets arranges uniform bleeder port 4, and the gross area of the bleeder port 4 is the 5% of the area of baffle upper plate 3；The adjacent bleeder port
Fore-and-aft distance between 4 is the 10% of the length of baffle upper plate 3, and the lateral separation between the adjacent bleeder port 4 is baffle upper plate 3
The 5% of width；Such design not only can effectively prevent the air pressure of this section of air intake passage 26 too high, and can avoid from letting out
The hot gas flowed out in stomata 4 is excessive, and causes the hot gas flowed out from rear deflector 23 not enough, and then influences the uniform of drying
Degree.
Gap is left between the rear end of the baffle upper plate 3 and the rear wall 22 of drying baker 1；Uniformly opened on the rear deflector 23
It is provided with number row's conduction hole 24；The rear deflector 23 is connected to the rear end of baffle upper plate 3 and baking using dismountable mode is inclined
The lower end of 1 rear wall of dry case 22；Angle between the upper end of rear deflector 23 and rear wall 22 is 10 °.
Specifically, gap of the thermal current between the rear end of baffle upper plate 3 and the rear wall 22 of drying baker 1, is downwardly into rear water conservancy diversion
Residing for plate 23 during air intake passage 26, can the preferential conduction hole 24 from the upside of deflector 23 rearward flow out, when after deflector 23 incline
During setting, rear deflector 23 increases with side opening on the rear wall 22 of drying baker 1, so that more hot blasts can lead from after being arranged on
The conduction hole 24 of the downside of stream plate 23 flows out.
The front flow guiding plate 16 is provided with several rows return port 17, and often the quantity of row return port 17 is sequentially reduced from top to bottom, by
The thermal current being arranged in the downside of air-out passage 15, therefore drying baker 1 in air outlet easily concentrates on bottom, and from top to bottom
Often the gross area of row return port 17 is sequentially reduced, and can be very good to ensure that the material of the upper side and lower side of drying baker 1 can be uniform
Drying.
The upper back of drying baker 1 is also provided with the drainage plate 31 being connected with the both sides of drying baker 1 in an inclined manner, described to draw
Stream plate 31 is 45 ° with the angle of the upper wall 2 of drying baker 1.Water conservancy diversion after thermal current is downwardly into from 3 sections of air intake passages 26 of baffle upper plate
During 23 sections of air intake passages 26 of plate, drainage plate 31 can reduce windage and thermal current the rushing to the rear wall 22 of drying baker 1 of thermal current
Hit.
The controller 10 being connected with circulating fan 9 and heat pump 11 is additionally provided with, the drying baker 1 is internally provided with and control
The connected temperature sensor 30 of device 10.
Outer round 5 is provided with the wall of the drying baker 1, is provided with the outer round 5 and the phase platoon of controller 10
Gas blower fan 8 and the unidirectional relief valve 7 being connected with air exhauster 8.
Specifically, the temperature signal that temperature sensor 30 will be monitored passes to controller 10,10 pairs of temperature of controller
After signal is analyzed treatment, the heating power of intake and heat pump 11 to circulating fan 9 is controlled, and makes in drying baker 1
Temperature keep within a preset range；When detecting that temperature is too high in drying baker 1, the control air exhauster 8 of controller 10 starts
Work, makes high temperature air be discharged from unidirectional relief valve 7, so as to prevent temperature in drying baker 1 too high.
The wall of the drying baker 1 is made up of warming plate.
The packaged type bin for placing drying article is provided with the baking zone 19.
The rear wall 22 of the drying baker 1 is provided with feeding gate 29, and the both sides of the drying baker 1 are provided with maintenance door 28.
Embodiment 2：
Compared with Example 1, there is following difference in the heat pump drying device of the present embodiment：
The baffle upper plate 3 is connected between the side wall 27 of the both sides of drying baker 1 in the downward-sloping mode in front end, baffle upper plate 3
Angle between horizontal plane is 2 °, and the gross area of the bleeder port 4 is the 3% of the area of baffle upper plate 3, baffle upper plate 3 using to
Under inclined mode installed so that thermal current can more smoothly flow to after deflector 23, it is to avoid 3 sections of baffle upper plate
Thermal current hypertonia in air intake passage 26.
The rear deflector 23 using dismountable mode it is inclined be connected to baffle upper plate 3 and the bottom wall 18 of drying baker 1 it
Between, the angle between the upper end of rear deflector 23 and rear wall 22 is 15 °, because the front end of baffle upper plate 3 is downward-sloping, after
The hot blast rate of 23 sections of air intake passages 26 of deflector increases, thus after increase deflector 23 angle of inclination so that rear water conservancy diversion
The air output of all conduction holes 24 can keep uniform on plate 23.
The front flow guiding plate 16 is provided with several rows return port 17, from return port 17 up under often capable quantity it is identical, but from
Often the single area of row return port 17 is sequentially reduced under up to.By the way of the single area of return port 17 is reduced, with reality
Apply while reduce the often advantage of the quantity of row return port 17 in example 1, can further avoid because return port 17 is reduced and caused by go out
The uneven phenomenon of wind.
The upper back of drying baker 1 is also provided with the drainage plate 31 being connected with the both sides of drying baker 1 in an inclined manner, described to draw
The cross section for flowing plate 31 is arc.The drainage plate 31 of arc section can cause that the resistance that the thermal current for flowing through is subject to becomes more
It is small.
Hanger 25 is provided with four angles of the top of the drying baker 1.
The lower section of the drying baker 1 is provided with six rollers of locking device 21 20.
The operation principle of the embodiment of the present invention 1 or 2 and the practical explanation of use：
1st, when drying is started, after opening heat pump 11 and circulating fan 9, hot blast enters air intake passage 26 from air inlet, and hot blast exists
When flowing through 3 sections of air intake passages 26 of baffle upper plate, because blast is higher, part hot blast can be flowed into from the bleeder port 4 of baffle upper plate 3
Baking zone 19；After hot blast enters after 23 sections of air intake passages 26 of deflector, flowed into conduction hole 24 that can be from rear deflector 23
Baking zone 19；The venthole of hot blast after being dried to the material in baking zone 19 from front flow guiding plate 16 flows into air-out passage
After 15, then the air outlet inflow condenser 12 from air-out passage 15, vapor liquefies in the presence of condenser 12 in hot blast
And discharge, the dried hot blast of condensed device 12 is again introduced into heat pump 11 and heats, and is sent into drying baker 1 by circulating fan 9；
2nd, the temperature signal in the drying baker 1 that temperature sensor 30 will be monitored, passes to controller 10 and is analyzed, when the temperature
When signal is less than preset value, the control heat pump 11 of temperature controller 10 improves heating power, so that temperature can be fast in drying baker 1
Speed lifting；When detecting that temperature is too high in drying baker 1, the control reduction heating power of heat pump 11 of temperature controller 10, and improve
The rotating speed of circulating fan 9, reduces the temperature in drying baker 1；When detecting in drying baker 1 temperature and exceeding warning value, control
The control air exhauster 8 of device 10 is started working, and high temperature air is discharged from unidirectional relief valve 7, so as to prevent temperature in drying baker 1
It is too high.
Embodiment 3：
Compared with embodiment 1 or 2, there is following difference in the drying unit of heat pump 11 of the present embodiment：The heat pump drying device bag
Include 9, two 4 heat pumps 11 of circulating fan and condenser 12 being connected in turn between air inlet 6 and air outlet 13.
The principle of the present embodiment and the practical explanation of use：
（1）, when starting working, controller 10 controls two heat pumps 11 and circulating fan 9 to open work, makes temperature in drying baker 1
The rapid lifting of degree；When temperature is close to preset value, one heat pump 11 of control of controller 10 is kept it turned on, another heat pump 11 is closed
Close, make in drying baker 1 temperature stabilization near preset value；
（2）, when the temperature that this is detected be less than preset value when, controller 10 control heat pump 11 improve heating power so that dry
Dry the temperature inside the box lifting；When temperature is less than default low temperature warning value, controller 10 controls two heat pumps 11 to start simultaneously at work
Make so that misreading in drying baker can go up rapidly；
（3）, when detecting that temperature is too high in drying baker 1, the control reduction heating power of heat pump 11 of temperature controller 10, and improving
The rotating speed of circulating fan 9, reduces the temperature in drying baker；When drying the temperature inside the box is detected more than warning value, controller
10 control air exhausters are started working, and high temperature air is discharged from check valve 7, so as to prevent temperature in drying baker 1 too high.
Above-mentioned all embodiments technology design and feature only to illustrate the invention, technique is familiar with its object is to allow
Personage will appreciate that present disclosure and be carried out that it is not intended to limit the scope of the present invention, it is all according to this
The equivalent change or modification that spirit is substantially made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of heat pump drying device, it is characterised in that：Including drying baker and to be separately mounted to drying baker inside and outside
Guiding device and heat pump drying device；The antetheca upper and lower part of the drying baker is respectively arranged with air inlet and air outlet, institute
State drying baker inner back side and upside is separately installed with rear deflector and baffle upper plate, the baffle upper plate is located under air inlet
Side；Drying baker is divided into air intake passage and baking zone by the rear deflector and baffle upper plate, the rear deflector and/or on lead
Stream plate is provided with venthole；The heat pump drying device include being connected in turn circulating fan between air inlet and air outlet,
At least one heat pump and condenser.
2. heat pump drying case guiding device as claimed in claim 1, it is characterised in that：The baffle upper plate with horizontal plane
In -20 ° ~ 20 ° modes of angle, it is connected between the side wall of drying baker both sides；The baffle upper plate rear end and drying baker rear wall
Between leave gap.
3. heat pump drying case guiding device as claimed in claim 1 or 2, it is characterised in that：The venthole includes setting respectively
Put bleeder port and conduction hole on baffle upper plate and rear deflector, fore-and-aft distance and transverse direction between the adjacent bleeder port
The 5% ~ 20% of distance respectively baffle upper plate length and width.
4. heat pump drying case guiding device as claimed in claim 3, it is characterised in that：The gross area of the bleeder port is above to lead
The 2% ~ 10% of stream plate suqare.
5. heat pump drying case guiding device as claimed in claim 1, it is characterised in that：The rear deflector is using dismountable
Mode is inclined to be connected between baffle upper plate and drying baker bottom wall.
6. the heat pump drying case guiding device as described in claim 1 or 5, it is characterised in that：The rear deflector and upper water conservancy diversion
Angle between plate is 90 ° ~ 120 °.
7. heat pump drying case guiding device as claimed in claim 1, it is characterised in that：Drying baker front side is additionally provided with preceding water conservancy diversion
Baking zone front side is separated out an air-out passage by plate, the front flow guiding plate, and the front flow guiding plate is provided with several return ports；Or
The gross area of person's sustained height return port diminishes with diminishing with a distance from drying baker base plate.
8. the heat pump drying case guiding device as described in any one of claim 1,2,5,7, it is characterised in that：The water conservancy diversion dress
Putting also includes, the drainage plate of drying baker upper back is arranged in an inclined manner；Or the cross section of the drainage plate is arc
Shape.
9. heat pump drying device as claimed in claim 1, it is characterised in that：It is additionally provided with the control being connected with circulating fan and heat pump
Device processed, the drying baker is internally provided with the temperature sensor being connected with controller；Or, set on the wall of the drying baker
There is outer round, be connected with controller air exhauster and the relief valve that is connected with air exhauster are installed on the bleeder port.
10. heat pump drying device as claimed in claim 1, it is characterised in that：It is provided with drying for placing in the baking zone
The packaged type bin of article；The drying baker rear wall is provided with feeding gate, and the drying baker both sides are provided with maintenance door；Or
Person, the wall of the drying baker is made up of warming plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207012.5A CN106871599A (en) | 2017-03-31 | 2017-03-31 | A kind of heat pump drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207012.5A CN106871599A (en) | 2017-03-31 | 2017-03-31 | A kind of heat pump drying device |
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| Publication Number | Publication Date |
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| CN106871599A true CN106871599A (en) | 2017-06-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207012.5A Pending CN106871599A (en) | 2017-03-31 | 2017-03-31 | A kind of heat pump drying device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393844A (en) * | 2017-08-30 | 2017-11-24 | 厦门多彩光电子科技有限公司 | Insulating box |
| CN107388745A (en) * | 2017-08-08 | 2017-11-24 | 西安昱杰机电设备有限公司 | A kind of box-type hot-air drying unit |
| CN109282590A (en) * | 2018-11-06 | 2019-01-29 | 麦汉辉 | Integral type drying equipment |
| CN110787976A (en) * | 2019-10-17 | 2020-02-14 | 杭州汇家厨卫用品有限公司 | Paint oven |
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| DE19701426A1 (en) * | 1997-01-17 | 1998-07-23 | Babcock Bsh Gmbh | Dryer for band or plate-shaped goods |
| CN203216232U (en) * | 2013-03-22 | 2013-09-25 | 东莞新能源科技有限公司 | Quick constant temperature baking oven |
| CN203561172U (en) * | 2013-09-12 | 2014-04-23 | 深圳市派沃新能源科技有限公司 | Air source heat pump drying system |
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| CN107388745A (en) * | 2017-08-08 | 2017-11-24 | 西安昱杰机电设备有限公司 | A kind of box-type hot-air drying unit |
| CN107393844A (en) * | 2017-08-30 | 2017-11-24 | 厦门多彩光电子科技有限公司 | Insulating box |
| CN109282590A (en) * | 2018-11-06 | 2019-01-29 | 麦汉辉 | Integral type drying equipment |
| CN109282590B (en) * | 2018-11-06 | 2024-03-29 | 麦汉辉 | Integrated drying equipment |
| CN110787976A (en) * | 2019-10-17 | 2020-02-14 | 杭州汇家厨卫用品有限公司 | Paint oven |
| CN110787976B (en) * | 2019-10-17 | 2023-08-08 | 杭州汇家厨卫用品有限公司 | Paint oven |
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