CN102679704B - Energy-saving system for high-temperature heat pump of industrial rotary drum drying machine - Google Patents
Energy-saving system for high-temperature heat pump of industrial rotary drum drying machine Download PDFInfo
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- CN102679704B CN102679704B CN201210119594.9A CN201210119594A CN102679704B CN 102679704 B CN102679704 B CN 102679704B CN 201210119594 A CN201210119594 A CN 201210119594A CN 102679704 B CN102679704 B CN 102679704B
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- heat pump
- temperature heat
- drying machine
- rotary drum
- high temperature
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Abstract
The invention relates to the technical field of drying machines and particularly relates to an energy-saving system for a high-temperature heat pump of an industrial rotary drum drying machine. The energy-saving system comprises a rotary drum and a high-temperature heat pump drying machine set, wherein a heat exchanger is arranged at an air inlet end of the rotary drum; a fan is arranged at an air outlet end of the rotary drum; a de-dusting dehumidifying box is connected with an outlet of the fan; a high-temperature heat pump dehumidifier is connected with the air outlet of the de-dusting dehumidifying box; a fresh air replenishing port and a dehumidifying fan are arranged on the de-dusting dehumidifying box; and air discharged by the high-temperature heat pump dehumidifier passes through the high-temperature heat pump drying machine set and then enters into the air inlet end of the rotary drum. Due to the adoption of the optimized structure design, hot air is generated by utilizing a high-temperature heat pump technology and the waste heat is effectively recycled and utilized, so that the action of a heat pump compressor is effectively reduced, the consumption of electric energy is reduced, the use cost is lowered, the running efficiency of the machine set is increased, and the working requirement of the drying machine is met. The hot air generated by the structure is stable; the temperature is high; the structure is simple; and the investment cost is low.
Description
Technical field
The present invention relates to dryer technical field, especially relate to industrial roller drying machine technical field.
Background technology
Industry roller drying machine can adapt to various materials such as drying block, granular, powdery, meet the friendly type of national creation environment, conservation-minded society policy, be the environment-friendly and energy-efficient product of alternative traditional drying plant.Yet existing industrial roller drying machine, due to the design defect of structure, exists power consumption large, operating cost is high, thereby requires further improvement.
Under this background, the spirit that the applicant is adhering to research and innovation, keeping on improving, utilizes its professional eye and professional knowledge, works out a kind of applied range, meets industry utilization and can effectively save the industrial roller drying machine high temperature heat pump energy conserving system of the energy.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of structure optimization is provided, cost is low, utilizes high temperature heat pump technology, the industrial roller drying machine high temperature heat pump energy conserving system of good energy-conserving effect.
For achieving the above object, the present invention adopts following technical scheme:
Industry roller drying machine high temperature heat pump energy conserving system, include cylinder, high temperature heat pump dryer group, the air intake of cylinder is provided with heat exchanger, and the outlet air end of cylinder is provided with blower fan, the outlet of the blower fan dedusting hydrofuge case of plugging into, the air outlet of the dedusting hydrofuge case high temperature heat pump dehumidifier of plugging into; On described dedusting hydrofuge case, be also provided with new wind and supplement mouth and wet-emitting blower; The wind that high temperature heat pump dehumidifier is discharged enters the air intake of cylinder after high temperature heat pump dryer group.
The outlet of described wet-emitting blower is docked with in high temperature heat pump dryer group.
The described heat exchanger that is positioned at cylinder air intake is vapor heat exchanger.
The present invention passes through optimizing structure design, utilize high temperature heat pump technology to generate hot blast, and effectively utilize heat recovery, thereby effectively reduce the acting of heat pump compressor, reduce the consumption of electric power energy, reduce use cost, also improved the operational efficiency of unit simultaneously, meet the work requirements of dryer, the hot blast that this structure is produced is stable, and temperature is high.
Further advantage of the present invention is simple in structure, scientific and reasonable, and cost of investment is low, and operation operation is easy, and Maintenance and Repair are very convenient, greatly improved operation ratio and the operability of equipment.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present invention.
the specific embodiment:
Below in conjunction with accompanying drawing, the present invention is further described:
Consult shown in Fig. 1, industrial roller drying machine high temperature heat pump energy conserving system provided by the invention, include cylinder 1, high temperature heat pump dryer group 2, the air intake of cylinder 1 is provided with heat exchanger 3, and the outlet air end of cylinder 1 is provided with blower fan 4, the outlet of the blower fan 4 dedusting hydrofuge case 5 of plugging into, the air outlet of the dedusting hydrofuge case 5 high temperature heat pump dehumidifier 6 of plugging into; On described dedusting hydrofuge case 5, be also provided with new wind and supplement mouth 51 and wet-emitting blower 52; The wind that high temperature heat pump dehumidifier 6 is discharged enters the air intake of cylinder 1 after high temperature heat pump dryer group 2.
In the present embodiment, the outlet of described wet-emitting blower 52 is docked with in high temperature heat pump dryer group 2, thereby effectively utilizes waste heat, reduces the acting of heat pump compressor, saves the energy.The described heat exchanger 3 that is positioned at cylinder 1 air intake is vapor heat exchanger, and simple in structure, cost is low.
The course of work of the present invention is: the blower fan 4 of cylinder 1 outlet air end is discharged hot blast after the work in cylinder 1, enter and in dedusting hydrofuge case 5, carry out the processing of dedusting hydrofuge, with stylish wind, from the new wind of dedusting hydrofuge case 5, enter supplementary for supplementary mouthful 51, and mix with the hot blast in dedusting hydrofuge case 5, mix abundant even, make the temperature of air-out consistent, the hot blast output of processing through dedusting hydrofuge enters high temperature heat pump dehumidifier 6, and temperature raising further dehumidifies; And wet-emitting blower 52 on dedusting hydrofuge case 5 is discharged the hot wet steam dealing through dedusting hydrofuge, deliver in high temperature heat pump dryer group 2, utilize the waste heat of hot wet steam to carry out heat exchange, promote refrigerant temperature, reach UTILIZATION OF VESIDUAL HEAT IN effect.The dry-heat air that high temperature heat pump dehumidifier 6 is discharged is through high temperature heat pump dryer group 2, further temperature raising, the hot blast obtaining is inputted the air intake of cylinder 1 again, and then carry out heat exchange with heat exchanger 3, like this, before carrying out heat exchange with heat exchanger 3, the wind of work use has obtained corresponding temperature raising, effectively guarantee hot blast temperature and drying property, thereby promote the working effect of industrial roller drying machine.
The present invention passes through optimizing structure design, utilize high temperature heat pump technology to generate hot blast, and effectively utilize heat recovery, thereby effectively reduce the acting of heat pump compressor, reduce the consumption of electric power energy, reduce use cost, also improved the operational efficiency of unit simultaneously, meet the work requirements of dryer.Hot blast is through repeatedly heat exchange temperature raising, and temperature is high and even, has greatly promoted the operating efficiency of dryer.
Claims (2)
1. industrial roller drying machine high temperature heat pump energy conserving system, include cylinder (1), high temperature heat pump dryer group (2), it is characterized in that: the air intake of cylinder (1) is provided with heat exchanger (3), and the outlet air end of cylinder (1) is provided with blower fan (4), the outlet of blower fan (4) the dedusting hydrofuge case (5) of plugging into, the air outlet of dedusting hydrofuge case (5) the high temperature heat pump dehumidifier (6) of plugging into; On described dedusting hydrofuge case (5), be also provided with new wind and supplement mouthful (51) and a wet-emitting blower (52), the outlet of wet-emitting blower (52) is docked with in high temperature heat pump dryer group (2); The wind that high temperature heat pump dehumidifier (6) is discharged enters the air intake of cylinder (1) after high temperature heat pump dryer group (2).
2. industrial roller drying machine high temperature heat pump energy conserving system according to claim 1, is characterized in that: described in be positioned at cylinder (1) air intake heat exchanger (3) be vapor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119594.9A CN102679704B (en) | 2012-04-23 | 2012-04-23 | Energy-saving system for high-temperature heat pump of industrial rotary drum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119594.9A CN102679704B (en) | 2012-04-23 | 2012-04-23 | Energy-saving system for high-temperature heat pump of industrial rotary drum drying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679704A CN102679704A (en) | 2012-09-19 |
| CN102679704B true CN102679704B (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210119594.9A Expired - Fee Related CN102679704B (en) | 2012-04-23 | 2012-04-23 | Energy-saving system for high-temperature heat pump of industrial rotary drum drying machine |
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| Country | Link |
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| CN (1) | CN102679704B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697668A (en) * | 2013-12-16 | 2014-04-02 | 广西柳州浚业科技有限公司 | Heated air circulation double drum type dryer with high temperature heat pump |
| CN104313845A (en) * | 2014-11-14 | 2015-01-28 | 李家海 | Pre-drying heat pipe waste heat recycling steam heat supply type industrial clothes dryer |
| CN104313846A (en) * | 2014-11-14 | 2015-01-28 | 李家海 | Pre-drying heat pipe waste heat recycling electric heat supply type industrial clothes dryer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196526A (en) * | 1978-10-26 | 1980-04-08 | CEAF S.p.A. | Drying plant, particularly for timber |
| US4337584A (en) * | 1980-09-05 | 1982-07-06 | Johnson Lawrence D | Heat pump grain dryer |
| CN1719170A (en) * | 2005-07-26 | 2006-01-11 | 北京科技大学 | Internal combustion engine driving heat pump fluidized bed drying device capable of recovering used heat |
| CN102261828A (en) * | 2011-05-27 | 2011-11-30 | 上海麦风微波设备有限公司 | Energy-saving and environmentally-friendly drying method of coal slime and lignite and device thereof |
| CN102410709A (en) * | 2011-11-30 | 2012-04-11 | 华南理工大学 | Heat pump drying device |
| CN202648354U (en) * | 2012-04-23 | 2013-01-02 | 东莞市永淦节能科技有限公司 | High-temperature heat pump energy saving system of industrial rotary drum drying machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332859A (en) * | 1994-06-03 | 1995-12-22 | Kubota Corp | Dryer |
-
2012
- 2012-04-23 CN CN201210119594.9A patent/CN102679704B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196526A (en) * | 1978-10-26 | 1980-04-08 | CEAF S.p.A. | Drying plant, particularly for timber |
| US4337584A (en) * | 1980-09-05 | 1982-07-06 | Johnson Lawrence D | Heat pump grain dryer |
| CN1719170A (en) * | 2005-07-26 | 2006-01-11 | 北京科技大学 | Internal combustion engine driving heat pump fluidized bed drying device capable of recovering used heat |
| CN102261828A (en) * | 2011-05-27 | 2011-11-30 | 上海麦风微波设备有限公司 | Energy-saving and environmentally-friendly drying method of coal slime and lignite and device thereof |
| CN102410709A (en) * | 2011-11-30 | 2012-04-11 | 华南理工大学 | Heat pump drying device |
| CN202648354U (en) * | 2012-04-23 | 2013-01-02 | 东莞市永淦节能科技有限公司 | High-temperature heat pump energy saving system of industrial rotary drum drying machine |
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| CN102679704A (en) | 2012-09-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20160423 |