CN213901743U - Foam dehumidification heat pump drying-machine - Google Patents
Foam dehumidification heat pump drying-machine Download PDFInfo
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- CN213901743U CN213901743U CN202022666154.8U CN202022666154U CN213901743U CN 213901743 U CN213901743 U CN 213901743U CN 202022666154 U CN202022666154 U CN 202022666154U CN 213901743 U CN213901743 U CN 213901743U
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Abstract
The utility model relates to a foam dehumidification heat pump dryer, which comprises a case, wherein the inner cavity of the case is divided into a heat pump unit chamber, an auxiliary treatment chamber and a drying chamber; a condenser, a throttling device, an evaporator and a compressor are arranged in the heat pump unit chamber, the condenser is connected with a gas inlet pipeline and a gas outlet pipeline, and a circulating fan is arranged on the gas outlet pipeline; be equipped with supplementary heat exchanger, dehumidification dust remover in the auxiliary treatment room, the entry and the gas outlet pipeline of supplementary heat exchanger link to each other and the export even has the blast pipe, and the entry of dehumidification dust remover even has dehumidification stoving pipeline and the export links to each other with the gas inlet pipeline, and blast pipe, dehumidification stoving pipeline all stretch into in the drying chamber. The utility model discloses the damp and hot gas that the drying chamber was retrieved carries out preliminary dehydration dust removal operation through the dehumidification dust remover earlier, carries out the heat transfer condensation in the reentrant condenser, and efficiency is higher, and the hot and dry gas after the heat transfer is through supplementary heat exchanger for the gas temperature in getting into the drying chamber is higher, can high efficiency's stoving material more.
Description
Technical Field
The utility model relates to a drying device's technical field especially relates to a foam dehumidification heat pump drying-machine.
Background
A heat pump is essentially a heat booster, and a high temperature heat pump dryer unit uses the inverse carnot principle to extract heat from the ambient environment and transfer it to the object to be heated. The high-temperature heat pump drying unit mainly comprises four parts, namely an evaporator, a compressor, a condenser and a throttling device, and continuously finishes a thermodynamic cycle process of evaporation (absorbing heat in an outdoor environment) → compression → condensation (releasing heat in an indoor drying room) → throttling → re-evaporation by using a working medium, so that heat in an external low-temperature environment is transferred to the drying room.
The drying process of the regenerated foam plastic is mainly to utilize a heat pump dryer to dry the regenerated foam plastic. But current drying unit is direct with the wet and hot gas direct entering condenser in the drying chamber, and the impurity such as dust of carrying causes the pollution to the condenser easily, and the time of condensation is than longer moreover, and the dry and hot gas after the condensation heat transfer directly gets into the drying chamber, can not reach the temperature of drying occasionally, can not be fine stoving operation.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a foam dehumidification heat pump dryer.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a foam dehumidification heat pump dryer comprises a case, wherein the inner cavity of the case is divided into a heat pump unit chamber, an auxiliary treatment chamber and a drying chamber;
the heat pump unit chamber is internally provided with a condenser, a throttling device, an evaporator and a compressor, wherein a medium outlet of the condenser is connected with a medium inlet of the evaporator through the throttling device, a medium outlet of the evaporator is connected with a medium inlet of the condenser through the compressor, the condenser is connected with a gas inlet pipeline and a gas outlet pipeline, and a circulating fan is arranged on the gas outlet pipeline;
an auxiliary heat exchanger and a dehumidification dust collector are arranged in the auxiliary treatment chamber, a heat exchange medium circulation pipe is arranged in the auxiliary heat exchanger, an inlet and an outlet of the heat exchange medium circulation pipe are connected with a solar heat collection device, the solar heat collection device is arranged at the top of the case, an inlet of the auxiliary heat exchanger is connected with a gas outlet pipeline, an outlet of the auxiliary heat exchanger is connected with a blast pipeline, an inlet of the dehumidification dust collector is connected with a dehumidification drying pipeline, an outlet of the dehumidification dust collector is connected with a gas inlet pipeline, and the blast pipeline and the dehumidification drying pipeline both extend into the drying chamber;
and a drying rotary drum for drying the foamed plastic particles is arranged in the drying chamber, and the drying rotary drum is connected with a driving motor.
Be equipped with settlement chamber, filter chamber, blowdown room in the dehumidification dust remover, the blowdown room is located settlement chamber, filter chamber below, settlement chamber, filter chamber top intercommunication, the intracavity from the top down that subsides has a plurality of settlement folded plates, dehumidification drying tube and settlement chamber intercommunication just are less than and subside the folded plate, be equipped with the filter screen in the filter chamber, be equipped with the circulation mouth between settlement chamber bottom and the blowdown room, blowdown room lateral wall lower extreme is equipped with the drain, be equipped with control flap on the drain.
An inclined guide plate is arranged in the sewage discharging chamber, and the lower end of the inclined guide plate is connected with a sewage discharging port.
The filter cavity is provided with a back flushing pipe facing the filter screen, and a through hole is formed between the filter cavity and the sewage draining chamber.
And a shielding plate is arranged above the gas inlet pipeline on the inner wall of the filtering cavity.
One end of the drying rotary drum is connected with a hollow rotary shaft, and the blast pipeline penetrates into the drying rotary drum through the hollow rotary shaft and penetrates into the outer wall of the drying rotary drum, and a plurality of air outlets are uniformly distributed on the outer wall of the drying rotary drum.
And one side of the dehumidifying and drying pipeline extending into the drying chamber is connected with an air suction disc.
The utility model has the advantages that: the utility model discloses the damp and hot gas that the drying chamber was retrieved carries out preliminary dehydration dust removal operation through the dehumidification dust remover earlier, carries out the heat transfer condensation in getting into the condenser again, and efficiency is higher, also is difficult for polluting the condenser, and the dry and hot gas after the heat transfer utilizes solar energy can further promote the temperature of stoving gas through auxiliary heat exchanger for the gas that gets into in the drying chamber can high efficiency's stoving material more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a chassis; 2-heat pump unit chamber; 3-an auxiliary treatment chamber; 4-a drying chamber; 5-a condenser; 6-a throttling device; 7-an evaporator; 8-a compressor; 9-gas inlet conduit; 10-gas outlet conduit; 11-a circulating fan; 12-an auxiliary heat exchanger; 13-a dehumidification dust collector; 14-heat exchange medium circulating pipes; 15-a solar heat collection device; 16-a blast duct; 17-a dehumidifying and drying pipeline; 18-drying the drum; 19-a drive motor; 20-a settlement flap; 21-a filter screen; 22-an inclined guide plate; 23-a suction plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1, a foam dehumidifying heat pump dryer comprises a case 1, wherein an inner cavity of the case 1 is divided into a heat pump unit chamber 2, an auxiliary treatment chamber 3 and a drying chamber 4;
a condenser 5, a throttling device 6, an evaporator 7 and a compressor 8 are arranged in the heat pump unit chamber 2, wherein a medium outlet of the condenser 5 is connected with a medium inlet of the evaporator 7 through the throttling device 6, a medium outlet of the evaporator 7 is connected with a medium inlet of the condenser 5 through the compressor 8, the condenser 5 is connected with a gas inlet pipeline 9 and a gas outlet pipeline 10, and a circulating fan 11 is arranged on the gas outlet pipeline 10;
an auxiliary heat exchanger 12 and a dehumidification dust collector 13 are arranged in the auxiliary treatment chamber 3, a heat exchange medium circulation pipe 14 is arranged in the auxiliary heat exchanger 12, a solar heat collection device 15 is connected to an inlet and an outlet of the heat exchange medium circulation pipe 14, the solar heat collection device 15 is arranged at the top of the case 1, an inlet of the auxiliary heat exchanger 12 is connected with the gas outlet pipeline 10, an outlet of the auxiliary heat exchanger is connected with a blast pipeline 16, an inlet of the dehumidification dust collector 13 is connected with a dehumidification drying pipeline 17, an outlet of the dehumidification dust collector is connected with the gas inlet pipeline 9, and the blast pipeline 16 and the dehumidification drying pipeline 17 both extend into the drying chamber 4;
a drying rotary drum 18 for drying the foamed plastic particles is arranged in the drying chamber 4, and the drying rotary drum 18 is connected with a driving motor 19.
Be equipped with settlement chamber, filter chamber, blowdown room in the dehumidification dust remover 13, the blowdown room is located settlement chamber, filter chamber below, settlement chamber, filter chamber top intercommunication, the intracavity from the top down is subsided and a plurality of folded plates 20 that subside are equipped with, dehumidification drying tube 17 just is less than and subsides folded plate 20 with settlement chamber intercommunication, be equipped with filter screen 21 in the filter chamber, be equipped with the circulation mouth between settlement chamber bottom and the blowdown room, blowdown room lateral wall lower extreme is equipped with the drain, be equipped with control flap on the drain.
An inclined guide plate 22 is arranged in the sewage discharging chamber, and the lower end of the inclined guide plate 22 is connected with a sewage discharging port.
The filter cavity is provided with a back flushing pipe facing the filter screen 21, and a through hole is formed between the filter cavity and the sewage draining chamber.
A baffle plate is arranged on the inner wall of the filtering cavity above the gas inlet pipeline 9.
One end of the drying rotary drum 18 is connected with a hollow rotary shaft, and the blast pipeline 16 penetrates into the drying rotary drum 18 through the hollow rotary shaft and penetrates part of the outer wall to be uniformly provided with a plurality of air outlets.
And a suction disc 23 is connected to one side of the dehumidifying and drying pipeline 17 extending into the drying chamber 4.
The utility model discloses the damp and hot gas of drying chamber 4 recovery carries out preliminary dehydration dust removal operation through dehumidification dust remover 13 earlier, carries out the heat transfer condensation in getting into condenser 5 again, and efficiency is higher, also is difficult for polluting condenser 5, and the dry and hot gas after the heat transfer utilizes solar energy can further promote the temperature of drying gas through auxiliary heat exchanger 12 for the gas that gets into in the drying chamber 4 can high efficiency's stoving material more.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A foam dehumidification heat pump dryer is characterized by comprising a case (1), wherein the inner cavity of the case (1) is divided into a heat pump unit chamber (2), an auxiliary treatment chamber (3) and a drying chamber (4);
a condenser (5), a throttling device (6), an evaporator (7) and a compressor (8) are arranged in the heat pump unit chamber (2), wherein a medium outlet of the condenser (5) is connected with a medium inlet of the evaporator (7) through the throttling device (6), a medium outlet of the evaporator (7) is connected with a medium inlet of the condenser (5) through the compressor (8), the condenser (5) is connected with a gas inlet pipeline (9) and a gas outlet pipeline (10), and a circulating fan (11) is arranged on the gas outlet pipeline (10);
an auxiliary heat exchanger (12) and a dehumidification dust collector (13) are arranged in the auxiliary treatment chamber (3), a heat exchange medium circulating pipe (14) is arranged in the auxiliary heat exchanger (12), a solar heat collecting device (15) is connected to an inlet and an outlet of the heat exchange medium circulating pipe (14), the solar heat collecting device (15) is arranged at the top of the case (1), an inlet of the auxiliary heat exchanger (12) is connected with the gas outlet pipeline (10), an outlet of the auxiliary heat exchanger is connected with a blast pipeline (16), an inlet of the dehumidification dust collector (13) is connected with a dehumidification drying pipeline (17), an outlet of the dehumidification dust collector is connected with the gas inlet pipeline (9), and the blast pipeline (16) and the dehumidification drying pipeline (17) both extend into the drying chamber (4);
a drying rotary drum (18) for drying the foamed plastic particles is arranged in the drying chamber (4), and the drying rotary drum (18) is connected with a driving motor (19).
2. The foam dehumidifying heat pump dryer according to claim 1, wherein a settling chamber, a filtering chamber and a sewage draining chamber are arranged in the dehumidifying dust collector (13), the sewage draining chamber is located below the settling chamber and the filtering chamber, the top of the settling chamber and the top of the filtering chamber are communicated, a plurality of settling folding plates (20) are arranged in the settling chamber from top to bottom, the dehumidifying drying pipeline (17) is communicated with the settling chamber and is lower than the settling folding plates (20), a filtering net (21) is arranged in the filtering chamber, a flow opening is arranged between the bottom of the settling chamber and the sewage draining chamber, a sewage draining outlet is formed in the lower end of the side wall of the sewage draining chamber, and a control valve is arranged on the sewage draining outlet.
3. The foam dehumidifying heat pump dryer as claimed in claim 2, wherein an inclined guide plate (22) is provided in the soil discharging chamber, and a lower end of the inclined guide plate (22) is connected to a soil discharging port.
4. The foam dehumidifying heat pump dryer of claim 3, wherein the filter chamber is provided with a back flushing pipe facing the filter screen (21), and a through hole is provided between the filter chamber and the dirt discharging chamber.
5. The foam dehumidifying heat pump dryer according to claim 4, wherein a shielding plate is provided on the inner wall of the filter chamber above the gas inlet duct (9).
6. The foam dehumidifying heat pump dryer as claimed in claim 5, wherein a hollow rotating shaft is connected to one end of the drying drum (18), the air blowing pipe (16) penetrates into the drying drum (18) through the hollow rotating shaft, and a plurality of air outlets are uniformly distributed on the penetrating part of the outer wall.
7. The foam dehumidifying heat pump dryer according to claim 6, wherein a suction disc (23) is connected to a side of the dehumidifying drying duct (17) extending into the drying chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666154.8U CN213901743U (en) | 2020-11-18 | 2020-11-18 | Foam dehumidification heat pump drying-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666154.8U CN213901743U (en) | 2020-11-18 | 2020-11-18 | Foam dehumidification heat pump drying-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901743U true CN213901743U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022666154.8U Active CN213901743U (en) | 2020-11-18 | 2020-11-18 | Foam dehumidification heat pump drying-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901743U (en) |
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2020
- 2020-11-18 CN CN202022666154.8U patent/CN213901743U/en active Active
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