CN104567334A - Energy-saving type heat recovery air source high-temperature drying machine - Google Patents
Energy-saving type heat recovery air source high-temperature drying machine Download PDFInfo
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- CN104567334A CN104567334A CN201410806936.3A CN201410806936A CN104567334A CN 104567334 A CN104567334 A CN 104567334A CN 201410806936 A CN201410806936 A CN 201410806936A CN 104567334 A CN104567334 A CN 104567334A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention belongs to the technical field of material heating and drying, and particularly relates to an energy-saving type heat recovery air source high-temperature drying machine. The energy-saving type heat recovery air source high-temperature drying machine comprises a drying case, a compressor, a fresh air heater, an air heat absorber, an afterheat heat exchanger and a waste heat recovering device, wherein the compressor, the fresh air heater, the air heat absorber, the afterheat heat exchanger and the waste heat recovering device are respectively arranged in the drying case; the drying case is provided with a waste gas air outlet, a fresh air inlet, a waste gas air inlet and a hot air outlet; the waste gas air inlet and the hot air outlet are respectively communicated with a high-temperature heating place, and a loop is formed. The waste gas in the high-temperature heating place can be effectively reused through the waste gas recovering device, so the heat recovery function is realized, and the drying machine belongs to an energy-saving drying machine and has the characteristics that the energy consumption is low, the drying speed is high, and the occupied space is small.
Description
Technical field
The invention belongs to heating material drying technology field, particularly one energy-saving recuperation of heat air source high temperature drying machine.
Technical background
Present dryer has purposes more widely, as kiln dried wood, dry metal, drying clothes, and dry the various raw material of industry.
Existing dryer mainly contains two classes.Be an open dryer, one is enclosed dryer.Open dryer is provided with a thermal source, is heated air by thermal source, and recycling blower fan impels thermal air current through by the article of drying, and the hot-air with moisture enters ambient atmosphere, and then takes away by the moisture in drying article.Adopt the dryer of this structure, power consumption is comparatively large, and drying rate is slower.Most heat energy is discharged to extraneous hot-air and takes away.Thermal source needs the air reheat sucked from the external world, and programming rate is slower.Therefore also result in the problem that drying rate is slow.Again because need to carry out high speed air draft, so it is comparatively large to take up room, be not easy to lay.
Another enclosed dryer, is no longer directly discharged to the external world by hot-air, but has installed a condenser system additional.Flow through by the hot-air of drying article, take away by after the moisture in drying article, carried out condensation through a condenser, after steam becomes water, flow to the external world.Through condensed hot-air, relative to outside air, still there is higher temperature, again flow back into thermal source and again heat, effectively can shorten the heat time of air like this, improve the utilization rate of the energy.In addition because do not need outwardly to carry out high speed air draft, so it is less to take up room, be convenient to lay.But due to a set of condenser system will be increased, both add cost, bring again new energy loss.In addition importantly, in condensed hot-air, still carry a large amount of steam, be unfavorable for very much improving drying rate.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, and a kind of energy-saving recuperation of heat air source high temperature drying machine be provided, this dryer have power consumption less, drying rate is fast, take up room little feature, importantly this dryer also has heat recovery function.
For achieving the above object, the present invention adopts following technical scheme:
A kind of energy-saving recuperation of heat air source high temperature drying machine, comprise and dry shell, compressor, fresh air heater, air heat-absorbing device, afterheat heat exchanger and waste heat recoverer, described compressor, described fresh air heater, described air heat-absorbing device, described afterheat heat exchanger and described waste heat recoverer are all arranged in described oven dry shell, described oven dry shell is provided with waste gas air outlet, new wind air inlet, waste gas air inlet and goes out hot blast air port, described waste gas air inlet with described go out hot blast air port be all communicated with high-temperature heating place and form a loop.
One as dryer of the present invention is improved, and described new wind air inlet is all communicated with described waste heat recoverer with described waste gas air inlet, and described waste heat recoverer is communicated with described fresh air heater.
One as dryer of the present invention is improved, described fresh air heater with described go out hot blast air port be communicated with.
One as dryer of the present invention is improved, and the quantity of described compressor is set to multiple.Its some heat energy is the driving of the fraction electric energy by multiple compressor, from the air external environment, absorb a large amount of heat energy, is supplied to the temperature that dry air is higher.This electric energy is compared with the heat energy of output, and Energy Efficiency Ratio reaches more than 4.0.
One as dryer of the present invention is improved, and described high-temperature heating place is set to the high temperature place of printing machine, cloth washing drying, the dry work of ELECTRICAL MATERIALS.
Beneficial effect of the present invention is: dryer provided by the invention comprises dries shell, compressor, fresh air heater, air heat-absorbing device, afterheat heat exchanger and waste heat recoverer, compressor, fresh air heater, air heat-absorbing device, afterheat heat exchanger and waste heat recoverer are all arranged at dries in shell, dry shell be provided with waste gas air outlet, new wind air inlet, waste gas air inlet and go out hot blast air port, waste gas air inlet with go out hot blast air port and be all communicated with high-temperature heating place and form a loop.The waste gas in high-temperature heating place is utilized by waste heat recoverer by the present invention effectively again, achieves the function of recuperation of heat, belongs to energy-saving dryer, and have power consumption less, drying rate is fast, take up room little feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1-dries shell, 2-compressor, 3-fresh air heater, 4-air heat-absorbing device, 5-afterheat heat exchanger, 6-waste heat recoverer, 7-waste gas air outlet, the new wind air inlet of 8-, 9-waste gas air inlet, and 10-goes out hot blast air port, 11-high-temperature heating place.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Figure 1, a kind of energy-saving recuperation of heat air source high temperature drying machine, comprise and dry shell 1, compressor 2, fresh air heater 3, air heat-absorbing device 4, afterheat heat exchanger 5 and waste heat recoverer 6, compressor 2, fresh air heater 3, air heat-absorbing device 4, afterheat heat exchanger 5 and waste heat recoverer 6 are all arranged at dries in shell 1, wherein, afterheat heat exchanger 5 is the evaporator fins utilizing heat in waste gas, and air heat-absorbing device 4 utilizes the evaporator fin of environmental air heat.Dry shell 1 be provided with waste gas air outlet 7, new wind air inlet 8, waste gas air inlet 9 and go out hot blast air port 10, waste gas air inlet 9 with go out hot blast air port 10 and be all communicated with high-temperature heating place 11 and form a loop.During work, be discharged into the high-temp waste gas in air and the fresh air in environment has carried out the recovery of heat by above-mentioned waste heat recoverer 6, but waste gas can not mix with fresh air, thus have effectively achieved the recovery of waste gas.
Preferably, new wind air inlet 8 is all communicated with waste heat recoverer 6 with waste gas air inlet 9, and waste heat recoverer 6 is communicated with fresh air heater 3, fresh air in the waste gas that high-temperature heating place 11 is discharged and air all will by after waste heat recoverer 6, just can enter fresh air heater 3 to heat, wherein waste gas is reclaimed by waste heat recoverer 6, and the heat in its waste gas just can realize again utilizing.Fresh air heater 3 with go out hot blast air port 10 and be communicated with, achieve new wind-heat amount and enter in high-temperature heating place 11.
Preferably, the quantity of compressor 2 is set to multiple, according to the height of serviceability temperature, multiple compressors 2 can be adopted to heat, and the operation quantity of compressor 2 is determined by the height of serviceability temperature.
High-temperature heating place 11 is set to the high temperature place of printing machine, cloth washing drying, the dry work of ELECTRICAL MATERIALS by embodiments of the present invention, can also be other high temperature places certainly.Usually, the temperature of the gas that these high temperature places are discharged is higher, all again can utilize, so just can use together by supporting dryer of the present invention, thus achieve energy-conservation.
Operation principle of the present invention is: start dryer, extraneous new wind enters waste heat recoverer 6 by new wind air inlet 8, simultaneously, the waste heat that high-temperature heating place 11 is discharged, electric energy produce heat and high-temperature heating place 11 in air enter waste heat recoverer 6 equally, these two strands of gases enter fresh air heater 3 after waste heat recoverer 6, the new heat air that fresh air heater 3 produces enters high-temperature heating place 11, the waste gas that high-temperature heating place 11 produces enters waste heat recoverer 6 again again, after waste heat recoverer 6 recycles, the waste gas of unwanted low temperature is by discharging through waste gas air outlet 7 after afterheat heat exchanger 5 again.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (5)
1. an energy-saving recuperation of heat air source high temperature drying machine, it is characterized in that: comprise and dry shell, compressor, fresh air heater, air heat-absorbing device, afterheat heat exchanger and waste heat recoverer, described compressor, described fresh air heater, described air heat-absorbing device, described afterheat heat exchanger and described waste heat recoverer are all arranged in described oven dry shell, described oven dry shell is provided with waste gas air outlet, new wind air inlet, waste gas air inlet and goes out hot blast air port, described waste gas air inlet with described go out hot blast air port be all communicated with high-temperature heating place and form a loop.
2. energy-saving recuperation of heat air source high temperature drying machine according to claim 1, is characterized in that: described new wind air inlet is all communicated with described waste heat recoverer with described waste gas air inlet, and described waste heat recoverer is communicated with described fresh air heater.
3. energy-saving recuperation of heat air source high temperature drying machine according to claim 2, is characterized in that: described fresh air heater with described go out hot blast air port be communicated with.
4. energy-saving recuperation of heat air source high temperature drying machine according to claim 2, is characterized in that: the quantity of described compressor is set to multiple.
5. energy-saving recuperation of heat air source high temperature drying machine according to claim 1, is characterized in that: described high-temperature heating place is set to the high temperature place of printing machine, cloth washing drying, the dry work of ELECTRICAL MATERIALS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806936.3A CN104567334A (en) | 2014-12-23 | 2014-12-23 | Energy-saving type heat recovery air source high-temperature drying machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410806936.3A CN104567334A (en) | 2014-12-23 | 2014-12-23 | Energy-saving type heat recovery air source high-temperature drying machine |
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| CN104567334A true CN104567334A (en) | 2015-04-29 |
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| CN201410806936.3A Pending CN104567334A (en) | 2014-12-23 | 2014-12-23 | Energy-saving type heat recovery air source high-temperature drying machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174585A (en) * | 2018-10-30 | 2019-01-11 | 江苏大族展宇新能源科技有限公司 | A kind of lithium battery coating machine oven wind box |
| CN109591357A (en) * | 2018-12-12 | 2019-04-09 | 中联重科股份有限公司 | Biomass forming equipment |
| CN110145931A (en) * | 2019-06-05 | 2019-08-20 | 天津商业大学 | A kind of adjustable pneumatic heat pump drying device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345971A (en) * | 2011-09-01 | 2012-02-08 | 江苏科地现代农业有限公司 | Air source high-temperature heat pump dehumidification roasting device |
| CN103110173A (en) * | 2013-03-06 | 2013-05-22 | 东莞市正旭新能源设备科技有限公司 | Multipurpose heat pump flue-curing barn for dehumidifying and heat recovery of flue-cured tobacco |
| CN204373367U (en) * | 2014-12-23 | 2015-06-03 | 广东瑞星新能源科技有限公司 | A kind of energy-saving recuperation of heat air source high temperature drying machine |
-
2014
- 2014-12-23 CN CN201410806936.3A patent/CN104567334A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345971A (en) * | 2011-09-01 | 2012-02-08 | 江苏科地现代农业有限公司 | Air source high-temperature heat pump dehumidification roasting device |
| CN103110173A (en) * | 2013-03-06 | 2013-05-22 | 东莞市正旭新能源设备科技有限公司 | Multipurpose heat pump flue-curing barn for dehumidifying and heat recovery of flue-cured tobacco |
| CN204373367U (en) * | 2014-12-23 | 2015-06-03 | 广东瑞星新能源科技有限公司 | A kind of energy-saving recuperation of heat air source high temperature drying machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174585A (en) * | 2018-10-30 | 2019-01-11 | 江苏大族展宇新能源科技有限公司 | A kind of lithium battery coating machine oven wind box |
| CN109591357A (en) * | 2018-12-12 | 2019-04-09 | 中联重科股份有限公司 | Biomass forming equipment |
| CN110145931A (en) * | 2019-06-05 | 2019-08-20 | 天津商业大学 | A kind of adjustable pneumatic heat pump drying device |
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Application publication date: 20150429 |