CN201764786U - Solar vacuum drying device - Google Patents
Solar vacuum drying device Download PDFInfo
- Publication number
- CN201764786U CN201764786U CN 201020110307 CN201020110307U CN201764786U CN 201764786 U CN201764786 U CN 201764786U CN 201020110307 CN201020110307 CN 201020110307 CN 201020110307 U CN201020110307 U CN 201020110307U CN 201764786 U CN201764786 U CN 201764786U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- box body
- casing
- support
- pressure chamber
- 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
- 238000001291 vacuum drying Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 230000002000 scavenging effect Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000008935 nutritious Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a solar vacuum drying device, which comprises box bodies, a negative pressure chamber and a solar water heater. The left box body and the right box body are made of metal materials and are symmetrically arranged relative to the negative pressure chamber. The front side of the box body is provided with a door on which a locking device, a pressure instrument, a temperature control instrument and a handle are arranged. The upper side of the box body is provided with a water mixing temperature control device and a ventilation valve. A support is arranged in the box body and is provided with at least one layer of support bars on which circulating pipes are arranged, and a net-shaped shelf is arranged on the circulating pipes. An air vent is arranged between each layer of support bars on the support. The negative pressure chamber is arranged between the left box body and the right box body, and two sides of the left and right of the negative pressure chamber are respectively connected with an evacuating device. The end part of the evacuating device is provided with a valve. The upper part of the negative pressure chamber is provided with an evacuating pump. The solar vacuum drying device uses solar energy to heat, has the advantages of high drying efficiency, constant temperature control, original nutrient conservation, environmental protection, resources conservation and can be extensively applied to the drying of vegetables, medicinal materials and various agricultural and sideline products.
Description
Technical field
The utility model relates to a kind of drying plant, especially a kind of solar energy evacuated drying unit of solar water heater heat supply vacuum type that utilizes.
Background technology
The drying and dehydrating of agricultural byproducts is to utilize boiler that water is added the thermosetting vapours at present, is medium with steam again, and the vegetables in the hothouse are carried out thermal dehydration.This dewatering type not only will consume a large amount of fuel; and energy utilization efficiency is lower; fuel also can produce a large amount of dusty gas in combustion process; be unfavorable for environmental protection and sustainable development; particularly agricultural byproducts self temperature is higher in the dehydration, and vitamins and other nutritious components is wherein destroyed.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned existing problems, provides a kind of and saves resource, environmental protection, can keep original nutritional labeling, utilizes the solar energy evacuated drying unit of solar water heater heat supply.
The utility model is realized by following technical measures:
The utility model comprises casing, negative pressure cabin, solar water heater.Casing is made of metal material, about be provided with two, be symmetrical distribution with respect to negative pressure cabin; The front side of casing is provided with door, and door is provided with locking device, pressure instrument, temperature controller, door handle; The upper side of casing is provided with and mixes water temperature control device and scavenging air valve, mixing water temperature control device is connected with solar water heater with cold water pipe respectively by pipeline, pipeline is established feed pipe and return pipe, establishes back water pump on the water return pipeline, and feed pipe, tour pipe and return pipe fuse; Establish support in the casing, support is provided with one deck support bar at least, establishes tour pipe on the support bar, places netted shelf on the tour pipe.
Establish ventilating opening between every layer of support bar on the described support.Described negative pressure cabin is located between the two tanks of the left and right sides, and the left and right sides links to each other with evacuator respectively, and the evacuator end is provided with valve, and return pump is established on negative pressure cabin top.
Described solar water heater is prior art.
The beneficial effects of the utility model are: this solar energy evacuated drying unit utilizes solar energy with the heating of the water in the water heater, improves drying efficiency; Utilize and mix water temperature control device control temperature, keep former nutritious one-tenth.Its environmental protection, saving resource can be widely used in the oven dry of various agricultural byproducts such as vegetables, medicinal material.Can realize continuous non-stop run.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing 1 and embodiment the utility model is elaborated.
The utility model comprises casing 1, negative pressure cabin 14, solar water heater 20.Casing 1 is made of metal material, about be provided with two, be symmetrical distribution with respect to negative pressure cabin 13; The front side of casing 1 is provided with door 19, and door 19 is provided with locking device 15, pressure instrument 16, temperature controller 17, door handle 18; The upper side of casing 1 is provided with and mixes water temperature control device 8 and scavenging air valve 9, mixing water temperature control device 8 is connected with solar water heater 20 with cold water pipe respectively by pipeline, pipeline is established feed pipe 7 and return pipe 3, establishes back water pump 21 on the water return pipeline, and feed pipe 7, tour pipe 5 and return pipe 3 fuse; Establish support 2 in the casing 1, support 2 is provided with one deck support bar 4 at least, establishes tour pipe 5 on the support bar 4, places netted shelf 6 on the tour pipe 5.4 of support 2 upper support bars are established ventilating opening 10.Negative pressure cabin 13 is located between the left and right sides two tanks 1, and the left and right sides links to each other with evacuator 14 respectively, and evacuator 14 ends are provided with valve 11, and return pump 12 is established on negative pressure cabin 13 tops.Solar water heater is a prior art.
Operation principle of the present utility model is as follows: the article that will need to dry are placed on the netted shelf 6, and the delivery that solar water heater 20 provides arrives tour pipe 5, by heat radiation, thermal convection current and conduction of heat, and even heating, drying article.As required, utilize and mix the temperature that 8 adjustings of water temperature control device enter water in the tour pipe 5, carry out freeze-day with constant temperature.Damp-heat air in the casing is discharged through evacuator 14, negative pressure cabin 13 by vavuum pump 12.After the agricultural byproducts drying was good, valve-off 11 was opened scavenging air valve 9, unclamps locking device, opens chamber door 19, can take out.But this device left and right sides casing is worked simultaneously, but also time-sharing work is realized uninterrupted dry products.
Claims (3)
1. solar energy evacuated drying unit is made of casing (1), negative pressure cabin (14), solar water heater (20), it is characterized in that casing (1) is made of metal material, about be provided with two, be symmetrical distribution with respect to negative pressure cabin (13); The front side of casing (1) is provided with door (19), and door (19) is provided with locking device (15), pressure instrument (16), temperature controller (17), door handle (18); The upper side of casing (1) is provided with and mixes water temperature control device (8) and scavenging air valve (9), mixes water temperature control device (8) and is connected with solar water heater (20) with cold water pipe respectively by pipeline, and pipeline is established feed pipe and return pipe, establishes back water pump (21) on the water return pipeline; Establish support (2) in the casing (1), support (2) is provided with one deck support bar (4) at least, establishes tour pipe (5) on the support bar (4), and tour pipe (5) is gone up and placed netted shelf (6).
2. solar energy evacuated drying unit according to claim 1 is characterized in that establishing between support (2) upper support bar (4) ventilating opening (10).
3. solar energy evacuated drying unit according to claim 1, it is characterized in that described negative pressure cabin (13) is located between the left and right sides two tanks (1), the left and right sides links to each other with evacuator (14) respectively, evacuator (14) end is provided with valve (11), and return pump (12) is established on negative pressure cabin (13) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020110307 CN201764786U (en) | 2010-02-09 | 2010-02-09 | Solar vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020110307 CN201764786U (en) | 2010-02-09 | 2010-02-09 | Solar vacuum drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764786U true CN201764786U (en) | 2011-03-16 |
Family
ID=43717395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020110307 Expired - Fee Related CN201764786U (en) | 2010-02-09 | 2010-02-09 | Solar vacuum drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713311A (en) * | 2015-03-18 | 2015-06-17 | 湖南铁达能源科技有限公司 | Drying method for drying interior of gas bottle |
| CN108534482A (en) * | 2018-05-07 | 2018-09-14 | 江西理工大学 | One grows tobacco radiative oven dry dehumidification system |
| CN110367560A (en) * | 2019-08-16 | 2019-10-25 | 刘耀飞 | A kind of drying integrated equipment of air energy dewatering vegetable |
-
2010
- 2010-02-09 CN CN 201020110307 patent/CN201764786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713311A (en) * | 2015-03-18 | 2015-06-17 | 湖南铁达能源科技有限公司 | Drying method for drying interior of gas bottle |
| CN108534482A (en) * | 2018-05-07 | 2018-09-14 | 江西理工大学 | One grows tobacco radiative oven dry dehumidification system |
| CN110367560A (en) * | 2019-08-16 | 2019-10-25 | 刘耀飞 | A kind of drying integrated equipment of air energy dewatering vegetable |
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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: 20110316 Termination date: 20130209 |