CN111023789B - Dehumidifying and drying energy-saving system - Google Patents
Dehumidifying and drying energy-saving system Download PDFInfo
- Publication number
- CN111023789B CN111023789B CN201911335536.8A CN201911335536A CN111023789B CN 111023789 B CN111023789 B CN 111023789B CN 201911335536 A CN201911335536 A CN 201911335536A CN 111023789 B CN111023789 B CN 111023789B
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- China
- Prior art keywords
- wind
- dehumidifying
- air
- drying
- heat pump
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- 238000001035 drying Methods 0.000 title claims abstract description 45
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000007791 dehumidification Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000005507 spraying Methods 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
Abstract
The invention relates to a dehumidifying and drying energy-saving system, which comprises an enclosed space, wherein an energy-saving dehumidifying and drying device is arranged in the enclosed space, the energy-saving dehumidifying and drying device comprises a circulating fan set and a heat pump device which are arranged in the enclosed space, a controller for controlling the circulating fan set and the heat pump device for realizing rapid dehumidification to work, a detection head for detecting the temperature and the humidity in the space in real time is also arranged in the enclosed space, the signal detected by the detection head is fed back to the controller, a wind cavity is arranged in the enclosed space, a wind nozzle component capable of blowing against a workpiece is arranged at one side of the wind cavity, the wind cavity is connected to the circulating fan set through a wind supply pipeline, and the heat pump device is arranged in the enclosed space. The heat pump device is arranged, the heat pump device is utilized to dehumidify the interior of the closed space rapidly, the workpiece is not required to be dehumidified in a heating and drying mode, the dehumidification time is fast, and the energy and the time are saved.
Description
Technical Field
The invention relates to a dehumidifying and drying energy-saving system.
Background
The prior production line body applied to pretreatment has the problems that during pretreatment, oil removal is carried out, water is washed again, and then air blowing is carried out to remove part of water in the workpiece. The existing treatment mode is that a workpiece is heated to 80-90 ℃ for drying and dehumidification, the drying mode is adopted for dehumidification, cooling treatment is carried out after the drying, and finally, the next working procedure treatment is carried out by a manual catcher. This way of treatment has the following disadvantages:
firstly, when drying, the material needs to be heated to 80-90 ℃, so that the energy consumption is large, and the drying time is long.
Secondly, after drying, cooling treatment is needed, the temperature is cooled to 30-40 ℃, the manual intervention treatment can be performed, the cooling further needs energy consumption, and the time is long.
Thirdly, the production line body is larger and occupies space.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a dehumidifying and drying energy-saving system which can quickly dehumidify and has obvious energy saving effect.
The technical scheme adopted by the invention is as follows:
the utility model provides a dehumidification drying economizer system which characterized in that: the energy-saving dehumidifying and drying device 6 is arranged in the closed space 7, the energy-saving dehumidifying and drying device 6 comprises a circulating fan set 61 and a heat pump device 62 which are arranged in the closed space, and a controller for controlling the circulating fan set 61 and the heat pump device 62 for realizing rapid dehumidification to work, a detection head for detecting the temperature and the humidity in the space in real time is also arranged in the closed space, signals detected by the detection head are fed back to the controller, a wind cavity 65 is arranged in the closed space, a wind nozzle assembly 64 capable of blowing against a workpiece is arranged on one side of the wind cavity 65, the wind cavity 65 is connected to the circulating fan set 61 through a wind supply pipeline 63, and the heat pump device 62 is arranged in the closed space.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the wind cavity 65 comprises a first wind cavity 651 and a second wind cavity 652, and the wind nozzle assembly 64 is respectively arranged on the first wind cavity 651 and the second wind cavity 652; the circulating fan set 61 comprises a first fan 611 and a second fan 612, wherein the first fan 611 and the second fan 612 are respectively connected to a first air cavity 651 and a second air cavity 652 through an air supply pipeline 63, and air blown out from the air nozzle assembly 64 by the first air cavity 651 and the second air cavity 652 enters the closed space.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the tuyere assembly 64 extends over the first and second wind chambers 651, 652 and faces the workpiece.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the heat pump device 62 is a closed loop heat pump device 62.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the closed space is purchased from a board room.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the oil removing device 3 comprises an independent pump body and a water spraying pipeline, wherein the water spraying pipeline is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing a workpiece for 2.5 minutes.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the water washing device 4 comprises an independent pump body and a water spraying pipeline, and the water spraying pipeline is used for pumping water with normal temperature and spraying and washing the workpiece for 2 minutes.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the hot water washing device 5 comprises a pump body and a water spraying pipeline which is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing the workpiece for 1 minute.
More preferably, the dehumidifying and drying energy-saving system is characterized in that: the air knife device 8 comprises a fan 81 and a blowing pipe 82, the outlet of the blowing pipe 82 is connected with a blowing joint 83, and the air outlet of the blowing joint 83 is in a straight shape.
The invention has the beneficial effects that:
1. the heat pump device is arranged, the heat pump device is utilized to dehumidify the interior of the closed space rapidly, the workpiece is not required to be dehumidified in a heating and drying mode, the dehumidification time is fast, and the energy and the time are saved.
2. The working after dehumidification of the scheme does not need to be performed in a cooling process, and can directly enter the next process. Time is saved, and energy is further saved.
3. The circulating fan set is utilized to continuously circulate air in the closed space, the flow speed of water vapor is accelerated, and the dehumidifying effect is better.
Drawings
FIG. 1 is a schematic diagram of a wire body of the present invention;
FIG. 2 is a schematic diagram of an energy-saving dehumidifying and drying device of the present invention;
reference numerals illustrate: the device comprises a first section conveying line 1, a second section conveying line 2, an oil removing device 3, a water washing device 4, a hot water washing device 5, an air knife device 8, an enclosed space 7, an energy-saving dehumidifying and drying device 6, a circulating fan unit 61, a heat pump device 62, an air cavity 65, an air nozzle assembly 64, an air supply pipeline 63, a first air cavity 651, a second air cavity 652, a fan 81, an air blowing pipe 82 and an air blowing joint 83.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a dehumidifying and drying energy-saving system according to a preferred embodiment of the present invention comprises an enclosed space 7, wherein an energy-saving dehumidifying and drying device 6 is disposed in the enclosed space, and the energy-saving dehumidifying and drying device 6 comprises a circulating fan set 61 and a heat pump device 62 which are disposed in the enclosed space, and a controller for controlling the circulating fan set 61 and the heat pump device 62 for realizing rapid dehumidification to operate. A detection head for detecting the temperature and the humidity in the space in real time is further arranged in the closed space, signals detected by the detection head are fed back to the controller, and the controller adjusts the working efficiency and the wind speed of the heat pump device 62 and the circulating fan set 61 according to set values to form closed-loop control. The enclosed space is provided with an air cavity 65, one side of the air cavity 65 is provided with an air nozzle assembly 64 which can blow air to a workpiece, and the air blown out by the air nozzle assembly 64 is high-speed air with the air speed of 10-15m/s. The air chamber 65 is connected to the circulation fan set 61 through an air supply duct 63, and the heat pump device 62 is disposed in the closed space.
The closed space 7 is purchased as a board house and is of course not possible to be completely closed. An energy-saving dehumidifying and drying device 6 is arranged in the closed space, the energy-saving dehumidifying and drying device 6 comprises a circulating fan set 61 and a heat pump device 62, wherein the circulating fan set 61 circulates air in the closed space, and the heat pump device dehumidifies the air in the closed space.
The heat pump apparatus 62 includes an evaporator, a compressor, a condenser, and the like. The heat pump device 62 is adopted for dehumidification, and the principle is as follows: the low-pressure refrigeration steam from the evaporator is sent to the condenser after being boosted by the compressor, when the dehumidified dry and cold air flows through the condenser, the internal high-pressure refrigeration agent emits heat due to condensation, the external air is heated into hot air and returns to the drying chamber for continuous drying, and the high-pressure refrigeration liquid flowing out of the condenser flows into the evaporator for continuous next circulation after being depressurized by the expansion valve. And a motor is driven in the machine, waste heat is fully utilized, and a heat regenerator is additionally arranged in the heat pump device, so that the temperature of air entering the evaporator is reduced, and the air reaches a dew point. The temperature of the air entering the condenser rises, the heat recovery circulation enables the cooling capacity of the evaporator to be used for reducing the temperature of the air, the cooling capacity of the heat pump in the cooling and dehumidifying process is increased, the optimal evaporation temperature and the optimal dehumidifying capacity of the heat pump are increased, the heat pump dehumidification drying of the heat recovery circulation is increased, the energy is saved by more than 30% compared with the common heat pump drying, and the heat insulation layer is additionally arranged, so that the heat efficiency is high.
A wind cavity 65 is arranged in the closed space, a wind nozzle assembly 64 which can blow air to a workpiece is arranged on one side of the wind cavity 65, the wind cavity 65 is connected to the circulating fan set 61 through a wind supply pipeline 63, and the heat pump device 62 is arranged in the closed space. Specifically, the air chamber 65 includes a first air chamber 651 and a second air chamber 652, and the air nozzle assembly 64 is disposed on the first air chamber 651 and the second air chamber 652, respectively. The circulating fan set 61 includes a first fan 611 and a second fan 612. The first fan 611 and the second fan 612 are connected to the first air chamber 651 and the second air chamber 652, respectively, through the air supply duct 63. The wind blown out of the tuyere assembly 64 by the first and second wind chambers 651, 652 enters the enclosed space. The work piece passes between the first air chamber 651 and the second air chamber 652. The tuyere assembly 64 extends over the first and second air chambers 651 and 652 and faces the workpiece, so that moisture on the surface of the workpiece can be blown away to the maximum extent, and the moisture in the air can be reduced as much as possible under the action of the heat pump device 62. The heat pump device 62 is a closed loop heat pump device 62.
With the present case equipment on the line body, then the line body can include first section transfer chain 1 and second section transfer chain 2, and first section transfer chain 1 and second section transfer chain 2 are sectional type design, and two sections transfer chain are not as an integer promptly. The first section conveying line 1 is provided with an oil removing device 3, a water washing device 4, a hot water washing device 5 and an air knife device 8 from left to right. In this case, the oil removing device 3 comprises a pump body and a water spraying pipeline which are independent, and the water spraying pipeline is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing the workpiece for 2.5 minutes. The water washing device 4 comprises an independent pump body and a water spraying pipeline, and the water spraying pipeline is used for extracting water with normal temperature and spraying and washing a workpiece for 2 minutes. The hot water washing device 5 comprises a pump body and a water spraying pipeline which is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing the workpiece for 1 minute. In this case, the washing device 4 may be separately washed with water twice. The air knife device 8 comprises a fan 81 and a blowing pipe 82, the outlet of the blowing pipe 82 is connected with a blowing joint 83, and the air outlet of the blowing joint 83 is in a straight shape. After the hot water washing, the air blown out from the air blowing joint 83 blows out the moisture on the surface of the workpiece as much as possible. And then the next process is carried out. The second conveyor line 2 is placed in an enclosed space 7.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a dehumidification drying economizer system which characterized in that: the energy-saving dehumidifying and drying device (6) is arranged in the closed space (7), the energy-saving dehumidifying and drying device (6) comprises a circulating fan unit (61) and a heat pump device (62) which are arranged in the closed space, and a controller for controlling the circulating fan unit (61) and the heat pump device (62) for realizing rapid dehumidification to work, a detection head for detecting the temperature and the humidity in the space in real time is also arranged in the closed space, the signal detected by the detection head is fed back to the controller, a wind cavity (65) is arranged in the closed space, a wind nozzle assembly (64) capable of blowing against a workpiece is arranged on one side of the wind cavity (65), the wind cavity (65) is connected to the circulating fan unit (61) through a wind supply pipeline (63), and the heat pump device (62) is arranged in the closed space; the device comprises a first section conveying line (1) and a second section conveying line (2), wherein the first section conveying line (1) and the second section conveying line (2) are of a sectional design, an oil removing device (3), a water washing device (4), a hot water washing device (5) and an air knife device (8) are sequentially arranged on the first section conveying line (1) from left to right, the air knife device (8) comprises a fan (81) and a blowing pipe (82), an outlet of the blowing pipe (82) is connected with a blowing joint (83), an air outlet of the blowing joint (83) is in a shape like a Chinese character 'ji', and the second section conveying line (2) is arranged in a closed space (7);
the oil removing device (3) comprises an independent pump body and a water spraying pipeline, and the water spraying pipeline is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing a workpiece; the water washing device (4) comprises an independent pump body and a water spraying pipeline, and the water spraying pipeline is used for extracting water with normal temperature and spraying and washing a workpiece; the hot water washing device (5) comprises an independent pump body and a water spraying pipeline, and the water spraying pipeline is used for extracting hot water with the temperature of 55-60 ℃ and spraying and washing the workpiece.
2. The dehumidifying and drying energy-saving system of claim 1, wherein: the wind cavity (65) comprises a first wind cavity (651) and a second wind cavity (652), and the wind nozzle assembly (64) is respectively arranged on the first wind cavity (651) and the second wind cavity (652); the circulating fan unit (61) comprises a first fan (611) and a second fan (612), the first fan (611) and the second fan (612) are respectively connected to a first air cavity (651) and a second air cavity (652) through an air supply pipeline (63), and the air blown out from the air nozzle assembly (64) by the first air cavity (651) and the second air cavity (652) enters the closed space.
3. The dehumidifying and drying energy-saving system of claim 1, wherein: the tuyere assembly (64) extends over the first and second wind chambers (651, 652) and faces the workpiece.
4. The dehumidifying and drying energy-saving system of claim 1, wherein: the heat pump device (62) is a closed loop heat pump device (62).
5. The dehumidifying and drying energy-saving system of claim 1, wherein: the closed space is purchased from a board room.
6. The dehumidifying and drying energy-saving system of claim 1, wherein: the wind blown by the tuyere assembly (64) is high-speed wind, and the wind speed is 1O-15m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335536.8A CN111023789B (en) | 2019-12-23 | 2019-12-23 | Dehumidifying and drying energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335536.8A CN111023789B (en) | 2019-12-23 | 2019-12-23 | Dehumidifying and drying energy-saving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111023789A CN111023789A (en) | 2020-04-17 |
| CN111023789B true CN111023789B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911335536.8A Active CN111023789B (en) | 2019-12-23 | 2019-12-23 | Dehumidifying and drying energy-saving system |
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| Country | Link |
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| CN (1) | CN111023789B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704250A (en) * | 2012-06-15 | 2012-10-03 | 上海伯涵热能科技有限公司 | Double-circulation-air-system heat pump type clothes drying cabinet |
| CN203758201U (en) * | 2014-01-07 | 2014-08-06 | 天津商业大学 | Fully-automatic sealed type heat pump drying system |
| CN204779808U (en) * | 2015-06-05 | 2015-11-18 | 长兴佳辉炉业有限公司 | Metal surface black coating production line |
| CN205607044U (en) * | 2016-04-05 | 2016-09-28 | 福建百元农业科技有限公司 | Closed loop dehumidifying heat pump dryer |
| CN205919648U (en) * | 2016-05-27 | 2017-02-01 | 福建百元农业科技有限公司 | Embedded closed loop heat pump desiccator |
| JP2017217046A (en) * | 2016-06-03 | 2017-12-14 | 日立アプライアンス株式会社 | Washing and drying machine |
| CN208860029U (en) * | 2018-09-20 | 2019-05-14 | 广州速潽捷环境科技有限公司 | A kind of heat pump enclosed dehumidification system with volume adjusting apparatus |
| CN209147679U (en) * | 2018-10-17 | 2019-07-23 | 广东创智智能装备有限公司 | A kind of aqueous workpiece heating and dehumidification drying energy saving device |
| CN211739813U (en) * | 2019-12-23 | 2020-10-23 | 广东创智智能装备有限公司 | Dehumidifying and drying energy-saving system |
-
2019
- 2019-12-23 CN CN201911335536.8A patent/CN111023789B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704250A (en) * | 2012-06-15 | 2012-10-03 | 上海伯涵热能科技有限公司 | Double-circulation-air-system heat pump type clothes drying cabinet |
| CN203758201U (en) * | 2014-01-07 | 2014-08-06 | 天津商业大学 | Fully-automatic sealed type heat pump drying system |
| CN204779808U (en) * | 2015-06-05 | 2015-11-18 | 长兴佳辉炉业有限公司 | Metal surface black coating production line |
| CN205607044U (en) * | 2016-04-05 | 2016-09-28 | 福建百元农业科技有限公司 | Closed loop dehumidifying heat pump dryer |
| CN205919648U (en) * | 2016-05-27 | 2017-02-01 | 福建百元农业科技有限公司 | Embedded closed loop heat pump desiccator |
| JP2017217046A (en) * | 2016-06-03 | 2017-12-14 | 日立アプライアンス株式会社 | Washing and drying machine |
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| CN211739813U (en) * | 2019-12-23 | 2020-10-23 | 广东创智智能装备有限公司 | Dehumidifying and drying energy-saving system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111023789A (en) | 2020-04-17 |
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