CN2709896Y - Solar vacuum drying machine - Google Patents
Solar vacuum drying machine Download PDFInfo
- Publication number
- CN2709896Y CN2709896Y CN 200420017915 CN200420017915U CN2709896Y CN 2709896 Y CN2709896 Y CN 2709896Y CN 200420017915 CN200420017915 CN 200420017915 CN 200420017915 U CN200420017915 U CN 200420017915U CN 2709896 Y CN2709896 Y CN 2709896Y
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- CN
- China
- Prior art keywords
- vacuum
- insulation
- solar energy
- drying
- pipe
- 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
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Abstract
The utility model discloses a solar vacuum drying machine, belonging to the drying machinery. The utility model mainly comprises a control system and a solar heat collection apparatus which is connected with an insulation can by a pipe. The insulation can is connected with a vacuum insulation drying oven by a pipe, and a water tray and a charging tray are arranged in the vacuum insulation drying oven. A vacuum air pump is connected with the vacuum insulation drying oven by a vacuum buffer compensator. The pipes are provided with pipe pumps. AN auxiliary heating apparatus is arranged in the insulation can. For the apparatus is low in use cost and uses clean solar energy as the energy resource, the production cost is reduced and no environment pollution is caused. For the vacuum drying technique is adopted, the vaporization efficiency is greatly improved. For water is used as the thermal medium and the dry temperature is kept between 60 DEG C to 90 DEG C, the nutrition value and the beneficial components in foodstuff can be effectively reserved when the foodstuff are dried.
Description
Technical field
The utility model relates to a kind of drying plant, particularly a kind of vacuum drying machine that adopts solar energy as the energy.
Background technology
Various dissimilar dryers are arranged in the market, most traditional energies that use, energy consumption is big, and efficient is low, contaminated environment.Temperature also might cause the loss of the nutrition in the food when dried foods.
Summary of the invention
It is low that the purpose of this utility model just provides a kind of cost that utilizes, clean solar, and energy consumption is low, can not produce environment and pollute; Adopt water as thermal medium, baking temperature is at 60-90 ℃, the effectively nutritive value in the retaining food product and the solar energy evacuated dryer of beneficiating ingredient during dried foods.
The purpose of this utility model is achieved in that a kind of solar energy evacuated dryer, comprise control system 1, solar energy heat collector 2, solar energy heat collector 2 is connected with incubator 4 by pipeline 3, incubator 4 is connected with vacuum heat-preserving baking oven 6 by pipeline 5, be provided with water pond 7 and charging tray 8 in the vacuum heat-preserving baking oven 6, vavuum pump 9 is connected with vacuum heat-preserving baking oven 6 by vacuum buffer compensator 10.Pipeline 3 is provided with tubing pump 11.Be provided with assisted heating device 12 in the incubator 4.
Solar energy evacuated dryer provided by the utility model, owing to utilize cost low, clean solar has reduced production cost as the energy, can not produce environment and pollute; Adopt vacuum drying technique, can improve evaporation efficiency greatly; Adopt water as thermal medium, baking temperature is at 60-90 ℃, so effective nutritive value and the beneficiating ingredient in retaining food product during dried foods.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model adopts following structure: a kind of solar energy evacuated dryer, comprise control system 1, solar energy heat collector 2, solar energy heat collector 2 is connected with incubator 4 by pipeline 3, incubator 4 is connected with vacuum heat-preserving baking oven 6 by pipeline 5, be provided with water pond 7 and charging tray 8 in the vacuum heat-preserving baking oven 6, vavuum pump 9 is connected with vacuum heat-preserving baking oven 6 by vacuum buffer compensator 10.Pipeline 3 is provided with tubing pump 11.Be provided with assisted heating device 12 in the incubator 4.
Solar energy heat collector 2 is gathered solar energy, and warm water heating to extracting out from tubing pump 11, flowed in the incubator 4 by the hot water after the solar energy heating, measure the temperature of hot water by temperature sensor, and give control system 1 with the result transmission that detects, if water temperature is lower than design temperature, then open assisted heating device 12 automatically.Because hot water thermal insulating case 4 positions are higher than the suction-operated of vacuum heat-preserving baking oven 6 or tubing pump 9, so open valve 13, hot water just can flow in the water pond 7 of vacuum heat-preserving baking oven 6 through hot water inlet 14 automatically, water pond 7 in the vacuum heat-preserving baking oven 6 is connected with flexible pipe mutually, circulating hot water in the baking oven flows out from effluent pipe mouth 15 at last, be delivered to solar energy heat collector 2 heating, hot water circular flow in pipeline and water pond 7 through tubing pump 11.When flow of hot water during through water pond 7, its heat is conducted to the charging tray on the water pond 78, charging tray 8 conducts again gives material, and the moisture in the material is evaporation rapidly under the temperature of vacuum (low pressure) environment and setting, reaches the purpose of dried material.
The drying materials technological process: at first 12 pairs of recirculated waters of solar energy heat collector 2 and assisted heating device are heated to 60-90 ℃, water after the heating is transported in the water pond in the vacuum drying oven 6, make hot water to material and vacuum drying oven 6 heating, and tentatively evaporate the moisture in the material.Meanwhile vavuum pump 9 starts, and the air in the extracting vacuum cushioning balance jar 10 makes vacuum buffer compensator 10 obtain enough vacuum, and this moment, valve 16 was closed.When vacuum compensator 10 reaches certain vacuum, close vavuum pump 9, open valve 16 then, vacuum buffer compensator 10 and vacuum heat-preserving baking oven 6 air pressure balances, vacuum heat-preserving baking oven 6 obtains subnormal ambient at once.This moment valve-off 16, material moisture is evaporation rapidly under 60-90 ℃ and subnormal ambient, opens vavuum pump 9 again simultaneously, vacuum buffer compensator 10 is obtained and keeps enough vacuum, when the pressure rises in the vacuum insulation baking oven 6 during to certain value valve 16 open, repeat above program.The circulation of program is controlled automatically by intelligence control system 1, and different drying materials technology differences draws the best processing route by experiment, reaches the purpose of efficient energy-saving.
Course of work general introduction:
Hot water cyclesystem: delivery port 15--valve 17--tubing pump 11---valve 18--solar energy heat collector 2--hot water thermal insulating case 4--assisted heating device 12--valve 13--hot water inlet 14--water pond 7--delivery port 15.
When overcast and rainy, water can not pass through solar energy heat collector, only circulates between water pond and hot water thermal insulating case.
By the material of the being dried charging tray 8 of manually packing into, put on the water pond 7 of vacuum heat-preserving baking oven 6, close the vacuum heat-preserving oven door then, with handwheel that door lock is tight, the drying procedure in the startup intelligent controller, the vacuum drying machine just enters duty automatically.After material was dried, the taking-up charging tray that opens the door was with dry material packing warehouse-in.
Claims (3)
1, a kind of solar energy evacuated dryer, comprise control system (1), solar energy heat collector (2), it is characterized in that: solar energy heat collector (2) is connected with incubator (4) by pipeline (3), incubator (4) is connected with vacuum heat-preserving baking oven (6) by pipeline (5), be provided with water pond (7) and charging tray (8) in the vacuum heat-preserving baking oven (6), vavuum pump (9) is connected with vacuum heat-preserving baking oven (6) by vacuum buffer compensator (10).
2, solar energy evacuated dryer according to claim 1 is characterized in that: pipeline (3) is provided with tubing pump (11).
3, solar energy evacuated dryer according to claim 2 is characterized in that: be provided with assisted heating device (12) in the incubator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017915 CN2709896Y (en) | 2004-04-26 | 2004-04-26 | Solar vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017915 CN2709896Y (en) | 2004-04-26 | 2004-04-26 | Solar vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709896Y true CN2709896Y (en) | 2005-07-13 |
Family
ID=34848891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017915 Expired - Fee Related CN2709896Y (en) | 2004-04-26 | 2004-04-26 | Solar vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709896Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177964A (en) * | 2011-03-01 | 2011-09-14 | 康树人 | Greenhouse heat-storage type solar hot-wind drying device for grains |
| CN102818439A (en) * | 2012-08-30 | 2012-12-12 | 西安隆基硅材料股份有限公司 | Drying device and drying method for high-purity silicon materials |
| CN108195158A (en) * | 2018-02-12 | 2018-06-22 | 宁夏百乐杞智汇科技有限公司 | A kind of space energy low form pulse vacuum dryer |
| CN110547354A (en) * | 2019-09-12 | 2019-12-10 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Melon and fruit drying equipment |
-
2004
- 2004-04-26 CN CN 200420017915 patent/CN2709896Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177964A (en) * | 2011-03-01 | 2011-09-14 | 康树人 | Greenhouse heat-storage type solar hot-wind drying device for grains |
| CN102818439A (en) * | 2012-08-30 | 2012-12-12 | 西安隆基硅材料股份有限公司 | Drying device and drying method for high-purity silicon materials |
| CN102818439B (en) * | 2012-08-30 | 2015-01-14 | 西安隆基硅材料股份有限公司 | Drying device and drying method for high-purity silicon materials |
| CN108195158A (en) * | 2018-02-12 | 2018-06-22 | 宁夏百乐杞智汇科技有限公司 | A kind of space energy low form pulse vacuum dryer |
| CN108195158B (en) * | 2018-02-12 | 2023-09-01 | 宁夏链杞智汇科技有限公司 | Space energy low-temperature type pulsation vacuum dryer |
| CN110547354A (en) * | 2019-09-12 | 2019-12-10 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Melon and fruit drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |