CN109084534A - A kind of thermal pump dehumidification drying all-in-one machine and drying chamber - Google Patents
A kind of thermal pump dehumidification drying all-in-one machine and drying chamber Download PDFInfo
- Publication number
- CN109084534A CN109084534A CN201811025873.2A CN201811025873A CN109084534A CN 109084534 A CN109084534 A CN 109084534A CN 201811025873 A CN201811025873 A CN 201811025873A CN 109084534 A CN109084534 A CN 109084534A
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- China
- Prior art keywords
- air
- cabinet
- dehumidifying
- evaporator
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 71
- 238000007791 dehumidification Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—Superheaters
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of thermal pump dehumidification drying all-in-one machine and drying chambers, condenser and evaporator constitute heating and dehumidifying system by piping connection, condenser and evaporator are correspondingly provided with the first blower and the second blower, it is characterized by: being equipped with cabinet, partition is equipped in cabinet, partition will be separated into heating zone and dehumidifying area's two spaces in cabinet；Condenser and evaporator are respectively arranged in heating zone and dehumidifying area；Corresponding heating zone, cabinet are equipped with the first air inlet and the first air outlet, and air enters heating zone through the first air inlet, after condenser heats, are exported by the first air outlet；Corresponding dehumidifying area, cabinet are equipped with the second air inlet, and air enters dehumidifying area through the second air inlet, can enter heating zone through third blower after evaporator dehumidifies.A part of cabinet is located in drying chamber, a part is located at outside drying chamber, wherein the first air inlet, the first air outlet, the second air inlet are located in drying chamber.The present invention can effectively improve dehumidifying drying efficiency.
Description
Technical field
The present invention relates to a kind of thermal pump dehumidification drying all-in-one machine and drying chambers.
Background technique
In the prior art, heat pump dryer mainly has two kinds of shapes of open loop heat pump drying system and closed loop heat pump drying system
Formula.
Open loop heat pump drying system: it as shown in figure 3, evaporator 31 is set to outside drying chamber 34, is recycled by condenser 32
The air in drying chamber is heated, so that temperature increases in drying chamber 34, is discharged high temperature and humidity air by moisture exhausting port 33, realizes object
The drying of material.Shortcoming existing for the system is, influenced by ambient temperature big, especially efficiency pole under worst cold case in winter
It is low.
Closed loop heat pump drying system: as shown in figure 4, evaporator 41 is set in drying chamber 44, the air in drying chamber 44 passes through
42 heat temperature raising of condenser, the moisture in material are evaporated, and form high temperature and humidity air, are connect by air duct and evaporator 41
Touching, cooling down and moisture content is condensed into liquid flows away, and forms low temperature dry air, enters back into drying chamber 44, so recycles, and realizes object
The drying of material.The system is protected from environmental small, and existing shortcoming is, in the middle and later periods of drying materials, air in drying chamber
After reaching certain temperature and humidity, evaporator 41 cannot be cooled to dew-point temperature hereinafter, moisture content cannot be condensed into liquid,
In this case water rem oval is extremely low, material that is not applicable and needing high-temperature technology.
Summary of the invention
Goal of the invention of the invention is to provide a kind of thermal pump dehumidification drying all-in-one machine and drying chamber, can effectively improve dehumidifying
Drying efficiency.
Based on the same inventive concept, there are two independent technical solutions for present invention tool:
1, a kind of thermal pump dehumidification drying all-in-one machine, condenser and evaporator constitute heating and dehumidifying system by piping connection,
Condenser and evaporator are correspondingly provided with the first blower and the second blower, it is characterised in that: and it is equipped with cabinet, is equipped with partition in cabinet,
Partition will be separated into heating zone and dehumidifying area's two spaces in cabinet；Condenser and evaporator are respectively arranged at heating zone and dehumidifying
In area；Corresponding heating zone, cabinet are equipped with the first air inlet and the first air outlet, and air enters heating zone through the first air inlet, pass through
After condenser heating, exported by the first air outlet；Corresponding dehumidifying area, cabinet are equipped with the second air inlet, and air is through the second air inlet
Into dehumidifying area, heating zone can be entered through third blower after evaporator dehumidifies.
Further, corresponding dehumidifying area, cabinet are equipped with the second air outlet, and the air after dehumidifying in the area that dehumidifies can go out through second
Cabinet is discharged in air port, is correspondingly provided with four fan device at the second air outlet.
Further, it is equipped with regenerator in dehumidifying area, regenerator is connect through heat exchanging pipe with condenser and evaporator, air
Enter dehumidifying area through the second air inlet, first after regenerator cools down, then dehumidifies through evaporator, the air to dehumidify through evaporator first passes through
After regenerator heating, then through third blower enter heating zone；It is connected between regenerator and evaporator accordingly by air duct.
Further, at the partition that third blower is set to heating zone between the area that dehumidifies.
Further, dehumidifying area and heating zone are setting up and down, and dehumidifying area is located above.
Further, the second air outlet is located at the top of cabinet.
2, a kind of drying chamber using above-mentioned thermal pump dehumidification drying all-in-one machine, it is characterised in that: be located at a part of cabinet
In drying chamber, a part is located at outside drying chamber, wherein the first air inlet, the first air outlet, the second air inlet are located in drying chamber.
Further, the second air outlet is located at outside drying chamber.
The invention has the benefit that
The present invention is equipped with cabinet, and partition is equipped in cabinet, and partition will be separated into heating zone and dehumidifying two, area sky in cabinet
Between；Condenser and evaporator are respectively arranged in heating zone and dehumidifying area；Corresponding heating zone, cabinet are equipped with the first air inlet and the
One air outlet, air enters heating zone through the first air inlet, after condenser heats, is exported by the first air outlet；Corresponding dehumidifying
Area, cabinet be equipped with the second air inlet, air through the second air inlet enter dehumidifying area, after evaporator dehumidifies can through third blower into
Enter heating zone.Heating zone of the present invention and dehumidifying area are mutually indepedent, and air can enter heating zone through third blower after dehumidifying, that is, dehumidify
The intake of circulation can be adjusted by the opening time of third blower, such as in the middle and later periods of drying, reduced and followed into dehumidifying
Ring air quantity can reduce sufficient temp to dew-point temperature hereinafter, guaranteeing efficiently to dehumidify, widen the object of dehumidification drying machine
Expect range, effectively improve dehumidifying drying efficiency, it is low in drying middle and later periods dehumidification efficiency to overcome existing closed loop heat pump drying system
The problem of, simultaneously as condenser of the present invention and evaporator are all set in cabinet body, and overcome existing open loop heat pump drying system
The problem that system is influenced by environmental working condition.Thermal pump dehumidification drying all-in-one machine structure of the present invention is compact, outer dimension is small, weight is low,
Greatly reduce manufacturing cost and logistics cost.
The corresponding dehumidifying area of the present invention, cabinet are equipped with the second air outlet, and the air after dehumidifying in the area that dehumidifies can be through the second outlet air
Cabinet is discharged in mouth, is correspondingly provided with four fan device at the second air outlet.The present invention can be by the control to four fan device, it can be achieved that half
The switching of closed-loop system and closed-loop system, the dehumidifying drying operation of more convenient system.
Present invention dehumidifying is equipped with regenerator in area, and regenerator is connect through heat exchanging pipe with condenser and evaporator, air warp
Second air inlet enters dehumidifying area, first after regenerator cools down, then dehumidifies through evaporator, and the air to dehumidify through evaporator first passes through back
After the heating of hot device, then through third blower enter heating zone；It is connected between regenerator and evaporator accordingly by air duct.The present invention
Waste Heat Recovery is realized by regenerator, realizes worst hot case in evaporator end, is further ensured that the dehumidifying drying effect of system
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of thermal pump dehumidification drying all-in-one machine of the present invention；
Fig. 2 is the drying room structure schematic diagram using thermal pump dehumidification drying all-in-one machine of the present invention；
Fig. 3 is the structural schematic diagram of existing open loop heat pump drying system；
Fig. 4 is the structural schematic diagram of existing closed loop heat pump drying system.
Specific embodiment
Embodiment one:
As shown in Figure 1, being based on inverse Carnot cycle principle, condenser 5 and evaporator 2 constitute heating and dehumidification by piping connection
System, condenser 5 and evaporator 2 are correspondingly provided with the first blower 10 and the second blower 11, this is the prior art.Equipped with cabinet 9, machine
Partition 12 is equipped in cabinet, partition 12 will be separated into heating zone and dehumidifying area's two spaces in cabinet 9；Above and below dehumidifying area and heating zone
Setting, dehumidifying area are located above.Condenser 5 and evaporator 2 are respectively arranged in heating zone and dehumidifying area.As shown in Fig. 2, Fig. 1,
Corresponding heating zone, cabinet are equipped with the first air inlet 6 and the first air outlet, and air enters heating zone through the first air inlet 6, through condensing
After device 5 heats, exported by the first air outlet；Corresponding dehumidifying area, cabinet are equipped with the second air inlet 7, air through the second air inlet 7 into
Enter the area that dehumidifies, heating zone can be entered through third blower 3 after evaporator dehumidifies.Third blower 3 is set to heating zone and dehumidifying area
Between partition 12 at.Corresponding dehumidifying area, cabinet are equipped with the second air outlet, and the air after dehumidifying in the area that dehumidifies can be through the second outlet air
Cabinet is discharged in mouth, is correspondingly provided with four fan device 1 at the second air outlet.Second air outlet is located at the top of cabinet 9.As shown in Figure 1, Figure 2
Shown, equipped with regenerator 4 in dehumidifying area, regenerator 4 is connect through heat exchanging pipe with condenser 5 and evaporator 2, air through second into
Air port 7 enters dehumidifying area, first after the cooling of regenerator 4, then dehumidifies through evaporator 2, the air to dehumidify through evaporator 2 is first through backheat
Device 4 heat up after, then through third blower 3 enter heating zone；It is connected between regenerator 4 and evaporator 2 accordingly by air duct.
When work, the intake of the circulation that dehumidifies is adjusted by the opening time of third blower 3, for example, in drying after
Phase reduces and enters dehumidifying air circulation, can reduce sufficient temp to dew-point temperature hereinafter, guaranteeing efficiently to dehumidify, open up
The wide material range of dehumidification drying machine, effectively improves dehumidifying drying efficiency, overcomes existing closed loop heat pump drying system and drying
The low problem of dry middle and later periods dehumidification efficiency.By the control to four fan device 1, it can be achieved that semi-closed loop system and closed-loop system are cut
It changes.
Embodiment two:
As shown in Fig. 2, a part of cabinet 9 is located in drying chamber 8, a part is located at outside drying chamber 8, wherein the first air inlet
6, the first air outlet, the second air inlet 7 are located in drying chamber.Second air outlet is located at outside drying chamber.Remaining structure and working principle is same
Embodiment one.
Claims (8)
1. a kind of thermal pump dehumidification drying all-in-one machine, condenser and evaporator constitute heating and dehumidifying system, condensation by piping connection
Device and evaporator are correspondingly provided with the first blower and the second blower, it is characterised in that: are equipped with cabinet, are equipped with partition, partition in cabinet
Heating zone and dehumidifying area's two spaces will be separated into cabinet；Condenser and evaporator are respectively arranged at heating zone and dehumidifying area
It is interior；Corresponding heating zone, cabinet are equipped with the first air inlet and the first air outlet, and air enters heating zone through the first air inlet, through cold
After condenser heating, exported by the first air outlet；Corresponding dehumidifying area, cabinet are equipped with the second air inlet, air through the second air inlet into
Enter the area that dehumidifies, heating zone can be entered through third blower after evaporator dehumidifies.
2. thermal pump dehumidification drying all-in-one machine according to claim 1, it is characterised in that: corresponding dehumidifying area, cabinet are equipped with the
Two air outlets, the air in dehumidifying area after dehumidifying can be correspondingly provided with the 4th at the second air outlet through the second air outlet discharge cabinet
Blower.
3. thermal pump dehumidification drying all-in-one machine according to claim 2, it is characterised in that: dehumidifying is equipped with regenerator in area, returns
Hot device is connect through heat exchanging pipe with condenser and evaporator, and air enters dehumidifying area through the second air inlet, is first cooled down through regenerator
Afterwards, then through evaporator it dehumidifies, first enters heating zone after regenerator heats up, then through third blower through the air of evaporator dehumidifying；
It is connected between regenerator and evaporator accordingly by air duct.
4. thermal pump dehumidification drying all-in-one machine according to claim 3, it is characterised in that: third blower be set to heating zone with
At partition between dehumidifying area.
5. thermal pump dehumidification drying all-in-one machine according to claim 4, it is characterised in that: divided on dehumidifying area and heating zone
It sets, dehumidifying area is located above.
6. thermal pump dehumidification drying all-in-one machine according to claim 5, it is characterised in that: the second air outlet is located at the top of cabinet
Portion.
7. a kind of drying chamber using claim 1 to 6 any one thermal pump dehumidification drying all-in-one machine, it is characterised in that: by cabinet
A part be located in drying chamber, a part be located at drying chamber outside, wherein the first air inlet, the first air outlet, the second air inlet are located at
In drying chamber.
8. drying chamber according to claim 7, it is characterised in that: the second air outlet is located at outside drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025873.2A CN109084534A (en) | 2018-09-04 | 2018-09-04 | A kind of thermal pump dehumidification drying all-in-one machine and drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025873.2A CN109084534A (en) | 2018-09-04 | 2018-09-04 | A kind of thermal pump dehumidification drying all-in-one machine and drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084534A true CN109084534A (en) | 2018-12-25 |
Family
ID=64840786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811025873.2A Pending CN109084534A (en) | 2018-09-04 | 2018-09-04 | A kind of thermal pump dehumidification drying all-in-one machine and drying chamber |
Country Status (1)
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|---|---|
| CN (1) | CN109084534A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204525U (en) * | 1985-11-01 | 1987-05-06 | 东北工学院 | Device for heating, moisture-removing and air-changing |
| US6321460B1 (en) * | 1999-12-23 | 2001-11-27 | Keum Su Jin | Drying apparatus |
| JP2003265889A (en) * | 2002-03-19 | 2003-09-24 | Sanyo Electric Co Ltd | Washing and drying machine |
| CN201903263U (en) * | 2010-07-16 | 2011-07-20 | 天津市国民制药机械有限公司 | High-temperature heat pump drying device |
| CN104034145A (en) * | 2014-06-12 | 2014-09-10 | 石曾矿 | Dehumidifying device of heat pump |
| CN206073664U (en) * | 2016-10-14 | 2017-04-05 | 安徽美乐柯制冷空调设备有限公司 | A kind of heat pump drying device |
| CN107356099A (en) * | 2017-08-23 | 2017-11-17 | 中山市爱美泰电器有限公司 | Air energy open type dehumidification and closed type dehumidification dual-mode drying heat pump system |
| CN206959477U (en) * | 2017-05-05 | 2018-02-02 | 广东威而信实业有限公司 | A kind of closed loop dehumidifying heat pump drier with outside heat exchangers |
| CN107782125A (en) * | 2017-10-31 | 2018-03-09 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump hot blast stove system |
| CN207231092U (en) * | 2017-06-30 | 2018-04-13 | 安徽美乐柯制冷空调设备有限公司 | A kind of multifunctional heat pump drying device |
-
2018
- 2018-09-04 CN CN201811025873.2A patent/CN109084534A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204525U (en) * | 1985-11-01 | 1987-05-06 | 东北工学院 | Device for heating, moisture-removing and air-changing |
| US6321460B1 (en) * | 1999-12-23 | 2001-11-27 | Keum Su Jin | Drying apparatus |
| JP2003265889A (en) * | 2002-03-19 | 2003-09-24 | Sanyo Electric Co Ltd | Washing and drying machine |
| CN201903263U (en) * | 2010-07-16 | 2011-07-20 | 天津市国民制药机械有限公司 | High-temperature heat pump drying device |
| CN104034145A (en) * | 2014-06-12 | 2014-09-10 | 石曾矿 | Dehumidifying device of heat pump |
| CN206073664U (en) * | 2016-10-14 | 2017-04-05 | 安徽美乐柯制冷空调设备有限公司 | A kind of heat pump drying device |
| CN206959477U (en) * | 2017-05-05 | 2018-02-02 | 广东威而信实业有限公司 | A kind of closed loop dehumidifying heat pump drier with outside heat exchangers |
| CN207231092U (en) * | 2017-06-30 | 2018-04-13 | 安徽美乐柯制冷空调设备有限公司 | A kind of multifunctional heat pump drying device |
| CN107356099A (en) * | 2017-08-23 | 2017-11-17 | 中山市爱美泰电器有限公司 | Air energy open type dehumidification and closed type dehumidification dual-mode drying heat pump system |
| CN107782125A (en) * | 2017-10-31 | 2018-03-09 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump hot blast stove system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |