CN203216225U - Low-temperature drying energy-saving system - Google Patents
Low-temperature drying energy-saving system Download PDFInfo
- Publication number
- CN203216225U CN203216225U CN2012207101599U CN201220710159U CN203216225U CN 203216225 U CN203216225 U CN 203216225U CN 2012207101599 U CN2012207101599 U CN 2012207101599U CN 201220710159 U CN201220710159 U CN 201220710159U CN 203216225 U CN203216225 U CN 203216225U
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- energy
- drying
- low
- solar energy
- temperature drying
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The utility model provides a low-temperature drying energy-saving system used for the occasions of Chinese medical material drying, sludge drying, grain storage and cereal drying or the like in regions with rich solar energy. The low-temperature drying energy-saving system comprises a solar energy transmitting device, a cooling dehumidifying heat exchanger device, a capillary hot water circulating device and a water source heat pump circulating device, and is provided with auxiliary devices for air-discharge and dehumidification and the like. Air in a space is heated by utilizing solar energy radiation, through hot water provided by a heat pump and flowing in capillaries on the bottom surface of a floor board, moisture in material is transferred into air and is condensed and discharged through the cooling dehumidifying heat exchanger device, so that moisture content of the materials is rapidly reduced, various kinds of low-temperature energy sources are effectively and fully utilized, and the energy-saving effect and drying effect are remarkable. The low-temperature drying energy-saving system solves the problems that a present system wastes large amounts of energy formed by low-temperature waste heat, is long in drying time and is high in energy consumption or the like.
Description
Technical field
The utility model relates to the low temperature drying energy conserving system of the occasions such as Chinese medicine oven dry, sludge drying, grain storage and cereal drying in the abundant area of a kind of solar energy, belongs to the environmental protection and energy saving technical field.
Background technology
Low temperature drying refers generally to be no more than 45 ℃ dry environment, is usually used in medicinal material, cereal, and the drying of materials such as mud, low temperature drying is in the dewatered while, can prevent the loss of rotten, the nutritional labeling of material, makes things convenient for storage and the transportation of material.Therefore, development low temperature drying energy conserving system device has realistic meaning and economic implications.Be example with mud, along with the construction of city domestic sewage treatment facility and the raising of wastewater treatment rate, sludge yield and day sharp increase, contain harmful substances such as organic matter, pathogen, heavy metal in the mud, environment there is very big contaminative, at present, handling mud needs elder generation sludge dewatering, carries out several different processing such as landfill, burning, compost, making light ceramics again.Usually with sludge dewatering, be to blast hot blast in mud, heating mud makes the hot blast of low water capacity convert the wind of high water capacity to, thereby takes away the moisture in the mud.But this mode needs very big hot blast rate, and energy consumption needs very big, discharging again behind the sludge-drying, and the energy is relatively wasted.If adopt the low temperature drying energy conserving system device of occasions such as Chinese medicine oven dry, sludge drying, grain storage and cereal drying, can reach and take full advantage of solar energy, reduce energy consumption, effect such as toxic emission is few has very significant meaning to energy-saving and emission-reduction and environmental protection.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide the low temperature drying energy conserving system device of the occasions such as Chinese medicine oven dry, sludge drying, grain storage and cereal drying in the abundant area of a kind of solar energy, the huge energy waste that the solution existing apparatus is difficult to avoid and serious thermal pollution problem.
The technical scheme that the invention for solving the technical problem adopts: a kind of low temperature drying energy conserving system, comprise solar energy penetrating apparatus, cooling and dehumidifying heat exchanger apparatus, capillary heat water circle device, water resource heat pump EGR, and be provided with intermittently air draft dehydrating unit, described dry place top is equipped with the solar energy penetrating apparatus, utilizes the solar radiation energy; Lower berth, floor one deck capillary network, circulation hot water in the pipe; The middle part is provided with the cooling and dehumidifying heat exchanger, and the air draft of side dehumidifying blower fan.Around reaching, the dry place top is provided with the solar energy transparency glass plate.
The beneficial effects of the utility model:
(1) utilizes the heat of solar radiation to come the air themperature in heat drying space, reduced the power consumption of heat pump, reduced operating cost.
(2) hot water that provides of heat pump to the material on the floor, has improved heat exchange efficiency by the capillary network direct heat transfer, makes simultaneously that to add thermal effect more even.
(3) the dry place middle part is provided with the cooling and dehumidifying heat exchanger, the organic gas condensation in the material can be got off through handling discharging again, makes drying system environmental protection more.
(4) air draft of dry place side dehumidifying blower fan by intermittent discharge, is drained damp and hot air, reaches the effect of energy-conservation and environmental protection.
Description of drawings
Fig. 1,2 is the utility model structural representation
Among the figure, compressor 1, first cross valve 2, hot water heat exchanger 3, choke valve 4, cold-water heat exchanger 5, second cross valve 6, capillary network 7, cooling and dehumidifying heat exchanger 8, wet-emitting blower 9 and solar energy transparency glass plate 10
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing, but the claimed scope of the utility model is not limited to the scope of specific embodiment statement.
At first, the water resource heat pump circulatory system is started working, and compressor 1 starts, and carries out compression cycle working medium process, after working medium becomes high temperature and high pressure gas, through 2 commutations of first cross valve, transmits heat to the hot water in the capillary network 7 at hot water heat exchanger 3 then; Working medium becomes wet liquid mixture in the low pressure through choke valve 4 decompression throttlings afterwards, evaporates during the cold-water heat exchanger 5 of flowing through, and takes away the heat of water in the cooling and dehumidifying heat exchanger 8, and last working medium turns to through second cross valve 6, gets back in the compressor 1 and circulates.
The hot water of capillary network 7 passes through house steward, be assigned in each capillary, by the mode of conduction with radiation, the material on the heat transferred floor, in the air of dry place 11, the cooling and dehumidifying heat exchanger 8 in the middle part of the air of dry place is flowed through then carries out heat exchange the water evaporates on the material, condensations such as airborne organic gas and moisture are got off, and the outer row of conduits of junction chamber is gone out processing.Solar radiation is simultaneously undertaken certain heating to the air of the inside by the solar energy transparency glass plate 10 around the dry place, forms greenhouse effects, reaches to take full advantage of energy effect.
Meanwhile, after whole circulation was moved a period of time, wet-emitting blower 9 was opened, and carries out the air draft at intermittence, reduces the humidity in the space, and the moisture in the material can fully be evaporated.
Claims (2)
1. low temperature drying energy conserving system, comprise solar energy penetrating apparatus, cooling and dehumidifying heat exchanger apparatus, capillary heat water circle device, water resource heat pump EGR, and be provided with intermittently air draft dehydrating unit, it is characterized in that at the dry place top solar energy penetrating apparatus being installed, utilize the solar radiation energy; Lower berth, floor one deck capillary network, circulation hot water in the pipe; The middle part is provided with the cooling and dehumidifying heat exchanger, and the air draft of side dehumidifying blower fan.
2. a kind of low temperature drying energy conserving system according to claim 1 is characterized in that the dry place top and is provided with the solar energy transparency glass plate all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207101599U CN203216225U (en) | 2012-12-20 | 2012-12-20 | Low-temperature drying energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207101599U CN203216225U (en) | 2012-12-20 | 2012-12-20 | Low-temperature drying energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216225U true CN203216225U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207101599U Expired - Fee Related CN203216225U (en) | 2012-12-20 | 2012-12-20 | Low-temperature drying energy-saving system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203216225U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355522A (en) * | 2014-10-13 | 2015-02-18 | 山东福航新能源环保股份有限公司 | Sludge drying platform device |
| CN105854321A (en) * | 2016-06-03 | 2016-08-17 | 苟仲武 | Method and device for evaporating and drying materials |
| CN106689356A (en) * | 2016-12-15 | 2017-05-24 | 扬州大学 | Solar heat-saving grain drying equipment |
| CN107830652A (en) * | 2017-10-31 | 2018-03-23 | 江苏天舒电器股份有限公司 | A kind of heat radiation type heat pump dryer |
| CN114538740A (en) * | 2022-03-02 | 2022-05-27 | 上海威派格智慧水务股份有限公司 | Carbon-reduction sludge drying system |
-
2012
- 2012-12-20 CN CN2012207101599U patent/CN203216225U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355522A (en) * | 2014-10-13 | 2015-02-18 | 山东福航新能源环保股份有限公司 | Sludge drying platform device |
| CN105854321A (en) * | 2016-06-03 | 2016-08-17 | 苟仲武 | Method and device for evaporating and drying materials |
| CN105854321B (en) * | 2016-06-03 | 2017-12-19 | 苟仲武 | A kind of method and apparatus of evaporation drying material |
| CN106689356A (en) * | 2016-12-15 | 2017-05-24 | 扬州大学 | Solar heat-saving grain drying equipment |
| CN107830652A (en) * | 2017-10-31 | 2018-03-23 | 江苏天舒电器股份有限公司 | A kind of heat radiation type heat pump dryer |
| CN114538740A (en) * | 2022-03-02 | 2022-05-27 | 上海威派格智慧水务股份有限公司 | Carbon-reduction sludge drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |