CN202092413U - Natural energy drying equipment having a medium circulation pipe heat exchanger - Google Patents
Natural energy drying equipment having a medium circulation pipe heat exchanger Download PDFInfo
- Publication number
- CN202092413U CN202092413U CN2011201274087U CN201120127408U CN202092413U CN 202092413 U CN202092413 U CN 202092413U CN 2011201274087 U CN2011201274087 U CN 2011201274087U CN 201120127408 U CN201120127408 U CN 201120127408U CN 202092413 U CN202092413 U CN 202092413U
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- medium circulation
- circulation pipe
- drying equipment
- drying
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Abstract
A natural energy drying equipment having a medium circulation pipe heat exchanger belongs to the energy saving drying utilization technology field. At present, vacuum drying technology needs to consume a great amount of energy; for example, some needs electrical heating, some needs steam, some needs burning coil or fuel, and some needs solar energy; in a word, the whole drying industry consume a great amount of energy; the utility model aims to solve the problems of the energy consumption in drying by natural energy. The drying equipment comprises a vacuum container, a vacuum pump, a heat exchanger and a thermal source; and is characterized in that: the vacuum pump is substituted by a common air exhauster which is connected with the vacuum container; the heat exchanger is a medium circulation pipeline which is composed of serially connected metal circulation pipes, and is passed through the inner cavity of the vacuum container; the inlet (9) of the medium circulation pipe is connected with the normal temperature atmospheric pressure air, or normal temperature tap water, or a disused heat source. The drying equipment of the utility model has high heat conversion efficiency, doesn't consume conventional energy, is really anenergy-efficient drying equipment; at the same time, keeps the advantage of rapid drying of a vacuum drier.
Description
Technical field: relate to a kind of natural energy drying equipment with medium circulation pipe in pipe.
Background technology:
Vacuum drying technique needs a large amount of power consumptions at present, such as have need electrical heating, the needs fire coal that needs steam, has that has or fuel oil, have need solar energy, the whole power consumption of dry in a word industry is huge, when being water evaporates, reason can draw a large amount of heats, vacuum drying has solved the dry speed and the quality problems of dry finished product, but still can not reduce for power consumption.
Summary of the invention:
The present invention is exactly the substitution problem that solves conventional energy resource in the drying.Relate to a kind of natural energy drying equipment with medium circulation pipe in pipe.
Summary of the invention is: a kind of natural energy drying equipment with medium circulation pipe in pipe comprises vacuum tank, vavuum pump, heat exchanger and heating power source, it is characterized in that: vavuum pump replaces with general air exhauster, vavuum pump connects vacuum tank, heat exchanger is the medium circulation pipe, the medium circulation pipe passes the vacuum tank inner chamber for series connection metal circulating line, and medium circulation pipe import (9) and normal temperature and pressure air or normal temperature running water or discarded thermal source are connected; Medium circulation pipe import (9) and medium circulation pipe outlet (10) can be exchanged; Circulation is the discarded thermal source of water or factory of air or natural temperature in the medium circulation pipe (8); Air exhauster (3) power resources are in wind-force; Medium circulation pipe (8) outlet (10) and the indoor connection of drying equipment.
Because this mode thermal transition efficient is higher, does not consume conventional energy resource, is real energy-saving drying device, keeping vacuum desiccator simultaneously can quick-drying advantage.
Description of drawings
Accompanying drawing 1 is the natural energy drying equipment top plan view of circulation pipe structure.Fig. 2 is the natural energy drier elevation cross-sectional view with circulation pipe structure.Wherein 1, vacuum tank inner chamber; 2, baking zone; 3, air exhauster; 4, Pressure gauge; 5, equilibrated valve; 6, shell; 7, vertical circulation interface; 8, circulation pipe; 9, medium circulation pipe import; 10, medium circulation pipe outlet; 11, offside vertical duct; 12, nearside vertical duct.
The specific embodiment
Once illustrate in conjunction with the accompanying drawings:
Fig. 1 and Fig. 2 utilize the circulation pipe pattern to carry out the structural representation of heat exchange.Wherein Fig. 1 is a top plan view, and Fig. 2 is an elevation cross-sectional view.In Fig. 1, medium (such as air) is entered by medium circulation pipe import (9), circulation in circulation pipe (8), connect countermeasure vertical duct (11) by vertical circulation pipe interface (7) and enter last layer circulation pipe (8), enter last layer circulation pipe (8) by nearside vertical duct (12) again after the circulation ... and the like, until being discharged to the external world by medium circulation mouth (10).This kind circulation be circulation pipe metallic walls can and the interior drying article of vacuum lumen (1) carry out heat exchange, be convenient to drying article and absorb under low-temp low-pressure relatively more that low-temperature heat quantity evaporates, thereby reach the oven dry purpose.This circulation can be provided by wind-force or electric power for the small-power power cycle, also can be provided by manpower, such as hand-rail type.Medium circulation pipe import (9) and medium circulation pipe outlet (10) can be exchanged.Wherein air outlet slit is a cold air, and can feed in the room and use as air-conditioning summer.Be from ambient atmosphere, to absorb heat energy during medium circulation pipe inner circulating air, if in the medium circulation pipe (8) circulation be running water, then be draw heat from running water, also can feed waste water in the factory, electric field waste heat particularly, effect is more obvious.
Fig. 2 is an elevation cross-sectional view, comprise vacuum tank (1), baking zone (2), air exhauster (3), Pressure gauge (4), balanced valve (5) and shell (6), (annotate: balanced valve 5 shows in Fig. 1) wherein in the vacuum tank ratio of cavity pressure and ambient pressure be generally less than 100, be far smaller than " vacuum " degree of conventional vacuum container.Wherein said air exhauster power power under the condition that vacuumizes with specific volume is less, so that reach pressure balance for a short time at less power, such as 50W, 100W, 200W etc.The effect of balanced valve (5) is to limit the force value of vacuum lumen (1), and pressure difference value is too big, and balanced valve is opened, and purpose is to allow the interior sudden changes in pressure of vacuum lumen (1) cause the explosion of drying article too greatly.The effect of shell (6) is to support and the auxiliary heat exchange.
Claims (5)
1. the natural energy drying equipment with medium circulation pipe in pipe is a kind of low-pressure energy-saving drying equipment, comprise vacuum tank, vavuum pump, heat exchanger and heating power source, it is characterized in that: vavuum pump replaces with general air exhauster, vavuum pump connects vacuum tank, heat exchanger is the medium circulation pipe, the medium circulation pipe passes the vacuum tank inner chamber for series connection metal circulating line, and medium circulation pipe import (9) and normal temperature and pressure air or normal temperature running water or discarded thermal source are connected.
2. a kind of natural energy drying equipment with medium circulation pipe in pipe according to claim 1 is characterized in that: medium circulation pipe import (9) and medium circulation pipe outlet (10) can be exchanged.
3. according to claim 1 or the described a kind of natural energy drying equipment with medium circulation pipe in pipe of claim 2, what it is characterized in that the interior circulation of medium circulation pipe (8) is the discarded thermal source of water or factory of air or natural temperature.
4. a kind of natural energy drying equipment with medium circulation pipe in pipe according to claim 1 is characterized in that: air exhauster (3) power resources are in wind-force.
5. a kind of natural energy drying equipment with medium circulation pipe in pipe according to claim 1 is characterized in that: medium circulation pipe (8) outlet (10) and the indoor connection of drying equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201274087U CN202092413U (en) | 2011-04-21 | 2011-04-21 | Natural energy drying equipment having a medium circulation pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201274087U CN202092413U (en) | 2011-04-21 | 2011-04-21 | Natural energy drying equipment having a medium circulation pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092413U true CN202092413U (en) | 2011-12-28 |
Family
ID=45367478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201274087U Expired - Fee Related CN202092413U (en) | 2011-04-21 | 2011-04-21 | Natural energy drying equipment having a medium circulation pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645089A (en) * | 2012-05-18 | 2012-08-22 | 冯益安 | High EER (Energy Efficiency Ratio) biomass vacuum drier |
-
2011
- 2011-04-21 CN CN2011201274087U patent/CN202092413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645089A (en) * | 2012-05-18 | 2012-08-22 | 冯益安 | High EER (Energy Efficiency Ratio) biomass vacuum drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130421 |