CN207649257U - A kind of auxiliary thermal of solar energy desiccation factory - Google Patents
A kind of auxiliary thermal of solar energy desiccation factory Download PDFInfo
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- CN207649257U CN207649257U CN201721695417.XU CN201721695417U CN207649257U CN 207649257 U CN207649257 U CN 207649257U CN 201721695417 U CN201721695417 U CN 201721695417U CN 207649257 U CN207649257 U CN 207649257U
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- greenhouse
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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 utility model discloses a kind of auxiliary thermals of solar energy desiccation factory.It includes the ground heating system being laid in the ventilation blower installed in desiccation greenhouse and desiccation greenhouse, the side of desiccation greenhouse is provided with steam air heat exchanger, the air input of steam air heat exchanger is connected with air blower, the steam input terminal of steam air heat exchanger connects boiler system by steam valve, the outlet air end of steam air heat exchanger connects ventilation blower by air hose, the water outlet of steam air heat exchanger connects ground heating system by water pipe, and ventilation blower, air blower and steam valve are controlled by unified control system.With the above structure, greatly improve biogas residue desiccation effect, condensation high-temperature-hot-water after steam heat-exchanging is complete enters after ground heating system the biogas residue continued on heating and drying bed, after the completion of exchanging heat with biogas residue, condense low-temperature cold water recycling, have many advantages, such as steam heat recovery, water circulation use, thoroughly realizes real energy-saving and emission-reduction.
Description
Technical field
The utility model is related to a kind of auxiliary thermal of solar energy desiccation factory, specifically a kind of solar energy desiccation factory is auxiliary
Thermal belongs to technical field of energy saving and environmental protection.
Background technology
It is cooperateed in processing procedure with sludge in kitchen castoff, solar energy desiccation factory is by kitchen garbage after aerogenesis and sludge
Mixture biogas residue recycling important area, solar energy desiccation refers to by traditional greenhouse dry technology, in conjunction with the present age
The development of automatic technology, using this clean energy resource of solar energy as the main energy sources of biogas residue desiccation, using solar energy
Drying and other treatment biogas residue process is odorless, three wastes are, it can be achieved that zero-emission clean type produces, and the biogas residue of aqueous 60-80% or so is through the sun
After energy desiccation, biogas residue is aqueous to be down to 30% or so, and Nutrition Soil use is can be used as after desiccation, realizes energy saving, emission reduction, recycling profit
Purpose.
Generally there are the installations and facilities such as solar energy desiccation greenhouse, material distributing machine, turning machine for sludge, ventilation blower in solar energy desiccation factory.
It is dehydrated biogas residue and is sent into desiccation greenhouse by conveyer, be evenly arranged on drying bed by material distributing machine, turner and ventilation blower are continuous
Ground mixes biogas residue, is crushed, being divulged information to realize desiccation.In summer, when sunny, house temperature up to 50 DEG C or more,
Biogas residue discharging moisture content can be down to 30%, and desiccation is with obvious effects, but in winter, since light application time is short, the factors shadows such as temperature is low
It rings, biogas residue discharges moisture content only 55% or so, and to solve this problem, many producers are carried by increasing the equipment such as air-conditioning, heat pump
High desiccation greenhouse Inside Air Temperature, facts proved that, although desiccation effect is improved, power consumption is too big, loses
The meanings of energy-saving and emission-reduction.
Invention content
The technical problem to be solved by the present invention is to provide one kind, low energy consumption, desiccation effect is good, thoroughly realizes energy saving subtract
Arrange the auxiliary thermal of solar energy desiccation factory of purpose.
In order to solve the above-mentioned technical problem, the auxiliary thermal of solar energy desiccation factory of the utility model, including in desiccation greenhouse
The ground heating system being laid in the ventilation blower and desiccation greenhouse of installation, the side of desiccation greenhouse are provided with steam air heat exchanger,
The air input of steam air heat exchanger is connected with the air blower that extraneous air can be made to enter in steam air heat exchanger,
The steam input terminal of steam air heat exchanger connects boiler system by steam valve, and the outlet air end of steam air heat exchanger passes through
Air hose connects ventilation blower, and the water outlet of steam air heat exchanger connects ground heating system, ventilation blower, air blower and steaming by water pipe
Steam valve door is controlled by unified control system, and ventilation blower, air blower and steam valve are controlled by control system and can
Air and steam is set to enter heating heat exchange in steam air heat exchanger, the steam after the heating heat exchange of steam air heat exchanger
It is entered in desiccation greenhouse by ventilation blower and carries out forced convertion with biogas residue, changed by the heating of steam air heat exchanger thermogenetic
Steam water is by the biogas residue in ground heating system circulating-heating desiccation greenhouse and flow to recycling in boiler system.
The desiccation greenhouse is provided with drying bed, and the steam air heat exchanger is mounted on the end of the drying bed of desiccation greenhouse
End.
The steam air heat exchanger is shell-and-tube heat exchanger or heat-pipe heat exchanger.
The ground heating system is embedded under the drying bed of desiccation greenhouse, and the ground heating system arrangement that takes the shape of the letter U is covered with entire desiccation
Bed.
With the above structure, on the basis of traditional solar energy desiccation factory, pass through steam sky using plant area's residual steam
Gas heat exchanger heats air, then high temperature air is sent into desiccation factory by air blower and participates in production, greatly improves biogas residue desiccation
Effect, the condensation high-temperature-hot-water after steam heat-exchanging is complete enter after ground heating system the biogas residue continued on heating and drying bed, are changed with biogas residue
After the completion of heat, condensation low-temperature cold water recycling, the technical solution is compared with the auxiliary hot equipment such as traditional air conditioner, heat pump, is kept away
Exempt from the excessive disadvantage of existing concurrent heating system power consumption, while also having many advantages, such as steam heat recovery, water circulation use, it is thorough
Bottom realizes real energy-saving and emission-reduction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the auxiliary thermal of the utility model solar energy desiccation factory.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the auxiliary thermal of the solar energy desiccation factory of the utility model is made further
It is described in detail.
For the utility model for solar energy desiccation factory because winter temperature is low, illumination is insufficient and causes desiccation effect undesirable
Problem is conceived again, and air is heated by steam air heat exchanger using residual steam, and temperature inside desiccation factory is improved in conjunction with floor heating
Degree, to improve biogas residue drying efficiency, the technical solution used is as follows：
As shown, the auxiliary thermal of solar energy desiccation factory of the utility model, including the ventilation blower 1 installed in desiccation greenhouse
And the floor heating water pipe 2 being laid in desiccation greenhouse, desiccation greenhouse are provided with drying bed, the side of desiccation greenhouse is provided with steam sky
Gas heat exchanger 3, steam air heat exchanger are to carry out heat exchange capital equipment, and steam air heat exchanger 3 is mounted on desiccation greenhouse
Drying bed end, do not influence the normal operation of turner, the air input of steam air heat exchanger 3 is connected with and can make
Extraneous air enters the air blower 4 in steam air heat exchanger 3, and the steam input terminal of steam air heat exchanger 3 passes through steam
Valve 5 connects boiler system, and the outlet air end of steam air heat exchanger 3 connects ventilation blower 1, steam air heat exchanger 3 by air hose
Water outlet connect floor heating water pipe 2 by water pipe, floor heating water pipe 2 is embedded under the drying bed of desiccation greenhouse, and floor heating water pipe 2 takes the shape of the letter U
Arrangement is covered with entire drying bed, while in view of the unsuitable buried depth of heat-transfer effect, ventilation blower 1, air blower 4 and steam valve 5 are equal
It is controlled by unified control system, ventilation blower 1, air blower 4 and steam valve 5 are controlled by control system and can make air
Heating heat exchange in steam air heat exchanger 3 is entered with steam, the steam after the heating heat exchange of steam air heat exchanger 3 passes through
Ventilation blower 1 enters in desiccation greenhouse and carries out forced convertion with biogas residue, and thermogenetic steaming is changed by the heating of steam air heat exchanger 3
Carbonated drink is by the biogas residue in 2 circulating-heating desiccation greenhouse of floor heating water pipe and flow to recycling in boiler system.
Wherein, described steam air heat exchanger 3 is preferably shell-and-tube heat exchanger or heat-pipe heat exchanger, but is not limited to
This, the major function of described air blower is the cold air outside solar energy desiccation greenhouse to be pumped into steam air heat exchanger, and incite somebody to action
The hot-air to have exchanged heat is blown into inside desiccation greenhouse, and subsequent hot-air passes through the original 1 desiccation biogas residue of ventilation blower of desiccation factory.
By said structure design, high temperature and high pressure steam becomes high temperature after entering steam air heat exchanger and cold air heat exchange
Water flows out, and the hot water flowed out from steam air heat exchanger enters floor heating water pipe, continuous heating drying bed surface biogas residue, due to ground
It is warm to use cleaning steam condensate (SC), therefore exchange heat that cold water is recyclable afterwards continues cycling through utilization with biogas residue, entire only air blower
A small amount of electric energy is consumed, has saved a large amount of electric energy compared with traditional air conditioner, heat pump concurrent heating system, cost is more cheap, while steam
Water also can be recycled, and realize real energy-saving and emission-reduction, in addition, the utility model can externally be adapted to multiple types sun ability
Change factory.
A kind of application method using the above-mentioned auxiliary thermal of solar energy desiccation factory includes the following steps：
A：Air blower is opened, cold air is entered by air input in steam air heat exchanger；
B：Steam valve is opened, and steam is passed through to steam air heat exchanger, is exchanged heat with cold air, is made air temperature liter
Height, high-temperature steam are cooled to high-temperature-hot-water and flow into floor heating water pipe 2, and high-temperature-hot-water enters floor heating water pipe, transfers heat to dry
Change biogas residue on bed surface, improve temperature, at the same time, the high temperature air after being heated, by ventilation blower in desiccation greenhouse with
Biogas residue carries out forced convertion, promotes temperature inside desiccation factory, accelerates biogas residue desiccation speed, final to reduce biogas residue moisture content；
C：By closing control system, stopping heat exchange whole process, described control system is automatic control system,
It is long-range or manually opened that it is mainly used to control device, accomplishes to connect each equipment, maintains the automatic of steady temperature in desiccation factory
Change control, from there through the control system can on-site manual operation also can remote operation, can also be opened according to ventilation blower in factory
Situation accomplishes full-automatic start and stop.
Further, in step B, high-temperature-hot-water reduces temperature after ground heating system and is condensed into low-temperature cold water and returns to pot
Utilization is continued cycling through in furnace system.
By taking the organic matter processing center of Jiangsu city as an example, kitchen castoff is cooperateed with into processing, mixture with domestic sludge
Biogas, grid-connected use after purification are generated in anaerobic jar anaerobic fermentation, biogas residue passes through dehydration machine room deep dehydration, and moisture content is down to
60% or so is sent into the further desiccation of solar energy desiccation factory.
Winter temperature is relatively low, when illumination deficiency, as shown in Figure 1：When desiccation factory inner ventilation machine 1 is opened, concurrent heating system
4 united opening of air blower, steam valve 5 are opened, and 150 DEG C of saturation dry flue gas enter in steam air heat exchanger 3, and air is heated
To 50-60 DEG C, desiccation factory is sent by air hose by air blower and participates in biogas residue desiccation production, the steam in heat exchanger is cooled to 80
DEG C or so high-temperature-hot-water enter ground heating system circulating-heating drying bed surface biogas residue, about 25 DEG C of the steam water after having exchanged heat, stream
Go out boiler room in ground heating system to factory to recycle, after desiccation factory inner ventilation machine 1 is closed, 1 use is automatically closed in system should
After concurrent heating system, desiccation factory internal temperature can reach 45 DEG C or more, and biogas residue moisture content can be down to 30%.
Claims (4)
1. a kind of auxiliary thermal of solar energy desiccation factory, including the ventilation blower installed in desiccation greenhouse（1）And paving in desiccation greenhouse
If ground heating system（2）, it is characterised in that：The side of the desiccation greenhouse is provided with steam air heat exchanger（3）, the steam
Air heat exchanger（3）Air input be connected with extraneous air can be made to enter steam air heat exchanger（3）Interior air blast
Machine（4）, the steam air heat exchanger（3）Steam input terminal pass through steam valve（5）Boiler system is connected, the steam is empty
Gas heat exchanger（3）Outlet air end by air hose connect ventilation blower（1）, the steam air heat exchanger（3）Water outlet pass through water
Pipe connects ground heating system（2）, the ventilation blower（1）, air blower（4）And steam valve（5）Pass through unified control system control
System, the ventilation blower（1）, air blower（4）And steam valve（5）By control system control and can make air and steam into
Enter to steam air heat exchanger（3）Interior heating heat exchange, by the steam air heat exchanger（3）Steam after heating heat exchange passes through
Ventilation blower（1）It enters in desiccation greenhouse and carries out forced convertion with biogas residue, by the steam air heat exchanger（3）Heating heat exchange
The steam water of generation passes through ground heating system（2）Biogas residue in circulating-heating desiccation greenhouse and flowing in boiler system recycles.
2. the auxiliary thermal of solar energy desiccation factory described in accordance with the claim 1, it is characterised in that：The desiccation greenhouse is provided with dry
Change bed, the steam air heat exchanger（3）Mounted on the end of the drying bed of desiccation greenhouse.
3. according to the auxiliary thermal of solar energy desiccation factory as claimed in claim 1 or 2, it is characterised in that：The steam air heat exchange
Device（3）For shell-and-tube heat exchanger or heat-pipe heat exchanger.
4. the auxiliary thermal of solar energy desiccation factory described in accordance with the claim 3, it is characterised in that：The ground heating system（2）It is embedded in
Under the drying bed of desiccation greenhouse, the ground heating system（2）It is covered with entire drying bed for floor heating water pipe and the arrangement that takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695417.XU CN207649257U (en) | 2017-12-08 | 2017-12-08 | A kind of auxiliary thermal of solar energy desiccation factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695417.XU CN207649257U (en) | 2017-12-08 | 2017-12-08 | A kind of auxiliary thermal of solar energy desiccation factory |
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| Publication Number | Publication Date |
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| CN207649257U true CN207649257U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721695417.XU Active CN207649257U (en) | 2017-12-08 | 2017-12-08 | A kind of auxiliary thermal of solar energy desiccation factory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007107A (en) * | 2017-12-08 | 2018-05-08 | 江苏泓润生物质能科技有限公司 | A kind of solar energy desiccation factory concurrent heating system and application method |
-
2017
- 2017-12-08 CN CN201721695417.XU patent/CN207649257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007107A (en) * | 2017-12-08 | 2018-05-08 | 江苏泓润生物质能科技有限公司 | A kind of solar energy desiccation factory concurrent heating system and application method |
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