CN100507423C - Additional energy drying device of solar energy drying apparatus - Google Patents
Additional energy drying device of solar energy drying apparatus Download PDFInfo
- Publication number
- CN100507423C CN100507423C CNB2006100920786A CN200610092078A CN100507423C CN 100507423 C CN100507423 C CN 100507423C CN B2006100920786 A CNB2006100920786 A CN B2006100920786A CN 200610092078 A CN200610092078 A CN 200610092078A CN 100507423 C CN100507423 C CN 100507423C
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- China
- Prior art keywords
- drying
- heater
- collector
- airduct
- electric heater
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003245 coal Substances 0.000 claims abstract description 6
- 239000002737 fuel gas Substances 0.000 claims abstract description 5
- 238000007602 hot air drying Methods 0.000 claims abstract description 5
- 238000009825 accumulation Methods 0.000 claims description 17
- 239000010902 straw Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000010981 drying operation Methods 0.000 abstract description 8
- 239000000295 fuel oil Substances 0.000 abstract description 8
- 230000009418 agronomic effect Effects 0.000 abstract 2
- 241000411851 herbal medicine Species 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 8
- 235000008216 herbs Nutrition 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 6
- 239000010742 number 1 fuel oil Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The invention discloses a solar energy drying equipment and an energy drying device for drying the herbage, the herbage seed or the like in the agricultural product and the Chinese herbal medicine in the rain, which is characterized by the following: installing the electric heat section which comprises a curved blast pipe and an electric heater at the blast pipe lower of the plate collector; increasing a plurality of heaters which burn with the coal or the fuel oil or the fuel gas or the agronomic crop stem separately at the storage calorifier lower of the vacuum tube collector hot air drying system. When it rains, the electric heater is stared and the cold air from the blast pipe of the plate collector which is heated by the electric heater through the bend blast pipe blows in the drying storage for drying the material, or the heater which burn with the coal or the fuel oil or the fuel gas or the agronomic crop stem is started, the water in the storage calorifier is heated and the snakelike blast pipe is heated, the internal hot air is used for drying the material in the storage. The invention achieves the drying operation in the rain, which achieves all-weather continuous drying operation, and keeps the drying quality of the drying material.
Description
Affiliated technical field
The invention belongs to a kind of drying equipment, this device is the energy with electricity or coal or fuel oil or combustion gas or agricultural crop straw, can with alternately heating solar drying equipment coordinating operation, not only can be with agricultural product such as herbage, grass seed and Chinese medicinal herbs continuous drying round the clock, also overcast and rainy drying operation be can realize, but at last agricultural product and Chinese medicinal herbs long term storage or the further finished product of processing are dried to.
Background technology
In the processing of agricultural product such as herbage, grass seed and Chinese medicinal herbs, adopt artificial quick-drying method to carry out drying usually, in order to preserve its effective nutrition, prevent that its long storage time is rotten mouldy.The natural airing of domestic main employing at present, oversize because of the airing required time, the effective nutrition loss of agricultural product and Chinese medicinal herbs is serious.The solar energy drying equipment that countries such as external Europe, Japan and the United States adopt then is to be provided with board-like heat collector on the feed bin top cover, by the heat of board-like heat collector collection solar energy, by material in the blower fan forced ventilation dryness storehouse.The greatest problem that this solar energy drying equipment exists is to carry out drying can only be fine by day the time, and required drying time is long, and the effective nutrition of agricultural product and Chinese medicinal herbs is lost many.
Before this " alternately heating solar forage drying plant " (patent No.: ZL2003 2 0124589.3) patent of obtaining of applicant except that have traditional board-like heat collector solar can collect and hot air drying system, also increased by one by vacuum tube collector, the heat accumulation water pot, snakelike airduct, water pump, vacuum tube collector solar energy collecting and hot air drying system that temperature inductor and autocontrol valve are formed.Daytime, the vacuum tube collector system also accepted solar heat when collecting solar heat with the heated-air drying material at board-like heat collector, and the water deposit heat energy of heating heat accumulation water pot; During night, by heat accumulation water pot heated-air drying material; After daytime, recover board-like heat collector dried material again, and the heat accumulation water pot begins to lay in the heat energy process again.So solved the dry problem of alternately heating fine and night on daytime of material.But still unsolved be long-time overcast and rainy dry problem.
Summary of the invention
The present invention be overcome ZL2003 2 0124589.3 patents can not be in overcast and rainy deficiency of carrying out drying operation, a kind of novel solar energy drying equipment additional source of energy drying device is provided, this device at overcast and rainy utilization electricity or coal or fuel oil or combustion gas or agricultural crop straw as thermal source, can realize drying operation to agricultural product or Chinese medicinal herbs, match with alternately heating solar energy drying equipment, can realize round-the-clock continuous drying operation.
The technical solution adopted for the present invention to solve the technical problems is: an electric heater section of being made up of crooked airduct and electric heater is installed in board-like heat collector airduct lower end, is set up the burning heater that several can use coal or fuel oil or combustion gas or agricultural crop straw respectively below the heat accumulation water pot.Whenever overcast and rainy, manually start electric heater, make the cold wind of coming through airduct by board-like heat collector through crooked airduct by the electric heater heating after by-pass valve control, blower fan, air distribute sieve to be blown into and be used for dried material in the dryness storehouse.Perhaps the manual driven by-pass valve control cuts off the passage of board-like heat collector and blower fan, then open the passage of snakelike airduct and blower fan, start coal or fuel oil or combustion gas or agricultural crop straw burning heater, water in the heat accumulation water pot is heated, then the snakelike airduct of heating makes inner hot blast distribute sieve to continue material in the dryness storehouse by blower fan and air.And after the fine sunrise on the same day, can manually close electric heater or coal or fuel oil or combustion gas or straw burning device, recover the process of ZL2003 20124589.3 patent utilization solar energy alternately heating dried materials again.
In application process of the present invention, can use a kind of in electricity, coal, fuel oil, combustion gas or the stalk heater on a selective basis according to situation on the spot, realize above-mentioned overcast and rainy dry run.
The invention has the beneficial effects as follows, overcome the overcast and rainy problem that can not carry out drying operation of existing solar energy drying equipment, can realize round-the-clock continuous drying operation, the operating efficiency height, drying cost is low, can keep the dry mass of agricultural product and Chinese medicinal herbs.
Description of drawings
Accompanying drawing is a cutaway view of the present invention.Among the figure 1, vacuum tube collector; 2, board-like heat collector; 3, airduct; 4, material to be dried; 5, crooked airduct; 6, electric heater; 7, by-pass valve control; 8, air distributes sieve; 9, blower fan; 10, airduct; 11, snakelike airduct; 12, heat accumulation water pot; 13, coal combustion heater; 14, oil inflame heater; 15, fuel gas buring heater; 16, agricultural crop straw burning heater; 17, dryness storehouse.
The specific embodiment
As shown in the figure, the front and rear at dryness storehouse 17 Chaoyang inclination top covers is separately installed with board-like heat collector 2 and vacuum tube collector 1.One side of board-like heat collector 2 communicates with extraneous air, and opposite side then links to each other with blower fan 9 by airduct 3, crooked airduct 5, electric heater 6 and by-pass valve control 7.Vacuum tube collector 1 right side communicates with heat accumulation water pot 12 by water pipe, water pump, passes on left water pipe and communicates with the opposite side of heat accumulation water pot 12.All be full of water in vacuum tube collector 1 and the heat accumulation water pot 10.Below heat accumulation water pot 12, be separately installed with coal combustion heater 13, oil inflame heater 14, fuel gas buring heater 15 and straw burning heater 16.The air that material to be dried 4 is stacked at dryness storehouse 17 bottoms distributes on the sieve 8, and it is an air channel that communicates with blower fan 9 that air distributes sieve 8 bottoms.Heat accumulation water pot 12 places in the basement of dryness storehouse 17 bottoms.Have a snakelike airduct 11 to pass in the heat accumulation water pot 12, its right side communicates with extraneous air, and the left side then links to each other with by-pass valve control 7 by airduct 10.By-pass valve control 7 can communicate it respectively through manually switching between crooked airduct 5 and airduct 10 with blower fan 9.
Claims (3)
1, a kind of additional source of energy drying device of solar energy drying equipment, it on the dryness storehouse top cover respectively the Chaoyang tilt to be installed with board-like heat collector and vacuum tube collector, board-like heat collector one end communicates with atmosphere, the other end and airduct, by-pass valve control, blower fan, air distributes sieve to be connected successively, constitute the hot air drying system of board-like heat collector, vacuum tube collector one end passes through water pipe successively, water pump is connected with the heat accumulation water pot, the other end is connected with the heat accumulation water pot other end by water pipe, there is a snakelike airduct to pass in the heat accumulation water pot, its right side communicates with extraneous air, passing on left airduct is connected with described by-pass valve control, constitute the hot air drying system of vacuum tube collector, it is characterized in that: an electric heater section is housed between board-like heat collector discharge pipe and by-pass valve control, below the heat accumulation water pot, the burning bringing-up section is installed.
2, drying device according to claim 1, it is characterized in that: electric heater section is made up of crooked airduct and electric heater.
3, drying device according to claim 1 is characterized in that: the burning bringing-up section is made of coal combustion heater, oil inflame heater, fuel gas buring heater and straw burning heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100920786A CN100507423C (en) | 2006-06-05 | 2006-06-05 | Additional energy drying device of solar energy drying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100920786A CN100507423C (en) | 2006-06-05 | 2006-06-05 | Additional energy drying device of solar energy drying apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101086423A CN101086423A (en) | 2007-12-12 |
| CN100507423C true CN100507423C (en) | 2009-07-01 |
Family
ID=38937515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100920786A Expired - Fee Related CN100507423C (en) | 2006-06-05 | 2006-06-05 | Additional energy drying device of solar energy drying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100507423C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077930B (en) * | 2009-11-26 | 2014-06-04 | 贵州大学 | Method and device for drying pasture grass by using various energies |
| CN105202751A (en) * | 2015-10-23 | 2015-12-30 | 无锡溥汇机械科技有限公司 | Gas heating device |
| CN105841444A (en) * | 2016-05-18 | 2016-08-10 | 山东农业大学 | Peanut drying system based on comprehensive utilization of solar energy |
| CN106016983A (en) * | 2016-05-24 | 2016-10-12 | 务川自治县春祥草地生态畜牧业农民专业合作社 | Forage drying room |
| CN108709387B (en) * | 2018-04-17 | 2019-04-02 | 广州伟格机械设备有限公司 | Air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534118A (en) * | 1982-08-30 | 1985-08-13 | Sun-Flo International, Inc. | Solar-assisted mobile food dehydrator |
-
2006
- 2006-06-05 CN CNB2006100920786A patent/CN100507423C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534118A (en) * | 1982-08-30 | 1985-08-13 | Sun-Flo International, Inc. | Solar-assisted mobile food dehydrator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101086423A (en) | 2007-12-12 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 010010 No. 506, Wuda Road, Hohhot, the Inner Mongolia Autonomous Region Patentee after: HOHHOT BRANCH OF CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION SCIENCES CO.,LTD. Address before: 010010 No. 506, Wuda Road, Hohhot, the Inner Mongolia Autonomous Region Patentee before: Huhhot branch of Chinese academy of agricultural mechanization sciences |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Additional energy drying device of solar energy drying apparatus Effective date of registration: 20191114 Granted publication date: 20090701 Pledgee: China Everbright Bank Limited by Share Ltd. Hohhot branch Pledgor: HOHHOT BRANCH OF CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION SCIENCES CO.,LTD. Registration number: Y2019150000018 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210825 Granted publication date: 20090701 Pledgee: China Everbright Bank Limited by Share Ltd. Hohhot branch Pledgor: HOHHOT BRANCH OF CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION SCIENCES Co.,Ltd. Registration number: Y2019150000018 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 |