CN203216225U - Low-temperature drying energy-saving system - Google Patents

Low-temperature drying energy-saving system Download PDF

Info

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
Authority
CN
China
Prior art keywords
energy
drying
low
solar energy
temperature drying
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
Application number
CN2012207101599U
Other languages
Chinese (zh)
Inventor
黄欣
来家祥
蔡少丽
伍平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU SAIWELL THERMAL EQUIPMENT CO Ltd
Original Assignee
GUANGZHOU SAIWELL THERMAL EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU SAIWELL THERMAL EQUIPMENT CO Ltd filed Critical GUANGZHOU SAIWELL THERMAL EQUIPMENT CO Ltd
Priority to CN2012207101599U priority Critical patent/CN203216225U/en
Application granted granted Critical
Publication of CN203216225U publication Critical patent/CN203216225U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85Food storage or conservation, e.g. cooling or drying
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater 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

The low temperature drying energy conserving system
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.
CN2012207101599U 2012-12-20 2012-12-20 Low-temperature drying energy-saving system Expired - Fee Related CN203216225U (en)

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

Family

ID=49205752

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
CN (1) CN203216225U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
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

Similar Documents

Publication Publication Date Title
CN201634558U (en) Environment-friendly and energy-saving sludge drying treatment device for solar energy type greenhouse
CN102767937B (en) Greenhouse-type solar heat pump combination drying device and method thereof
CN101363682A (en) Energy-conserving drying system
CN101955310B (en) Sludge dewatering method and special oven thereof
CN203848526U (en) Novel solar drying system
CN203768195U (en) Bio-drying and dehumidification heat pump coupled flap tower type sludge drying system
CN203216225U (en) Low-temperature drying energy-saving system
CN103145310B (en) Sludge drying system of combined solar energy and multi-source heat pump
CN201297829Y (en) Energy-saving drying system
CN203653407U (en) Energy-saving sludge drying device using solar energy and afterheat
CN202813993U (en) Sectionalized multi-chamber solar energy-heat pump drying system
CN103332847A (en) Novel solar energy sludge drying device and method
CN203487024U (en) Heat pump low temperature sludge drying treatment system
CN102139166A (en) Method for drying carbide slag slurry
CN103253845B (en) Different poly energy sludge drying system
CN102992570A (en) Electric-regenerative solar energy assisted sludge biodrying system
CN210736511U (en) Sludge drying system based on absorption type technology
CN211814107U (en) Heat supply dehumidification sludge drying system
CN106477847A (en) A kind of Integral sludge filter pressing anhydration system
CN201407884Y (en) Combined drying device using phase-change heat-storage heat pump and solar energy
CN203451347U (en) Sludge heat-drying system
CN203319835U (en) Belt-type sludge drying device
CN102531322B (en) Novel energy-saving sludge drying system
CN204705118U (en) Heat-pump-type vacuum dryer
CN109368977A (en) A kind of new type solar energy heat pump joint sludge drying system

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