CN101377380A - High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device - Google Patents
High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device Download PDFInfo
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- CN101377380A CN101377380A CNA2008100718276A CN200810071827A CN101377380A CN 101377380 A CN101377380 A CN 101377380A CN A2008100718276 A CNA2008100718276 A CN A2008100718276A CN 200810071827 A CN200810071827 A CN 200810071827A CN 101377380 A CN101377380 A CN 101377380A
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Abstract
The invention discloses an efficient and energy-saving gas compression superposed rapid heating and cooling dehumidification drying device, which can be used for drying treatment of foods and drugs and belongs to the technical field of new application of gas compression devices. The device comprises a plurality of superposed gas compression heating and expansion cooling units, wherein, each gas compression heating and cooling unit consists of an air compressor, a high-pressure heater, a low-pressure cooler, a tubule and a throttle valve; the air outlet pipe of the air compressor is connected with the high-pressure heater; the air inlet pipe is connected with the low-pressure cooler; the high-pressure heater and the low-pressure cooler are connected by the tubule and the throttle valve; the high-pressure heater and the low-pressure cooler are both arranged in an air channel. The invention changes the low-efficiency heating method, i.e., heating cord, of the prior drying devices, transforms electric energy into mechanical energy, releases substantial heat after rapid air compression, achieves air heating drying, absorbs heat and removes moisture through rapid air compression, therefore, the drying efficiency is higher. The gas compression heating and expansion cooling units are superposed and arranged in series to achieve optimum drying temperature and high energy-saving efficiency.
Description
Technical field
The present invention relates to the new application structure of gas compressing equipment, a kind of specifically can the use at dry efficient, the energy-saving gas compression string stacked type of handling such as food, medicine heated up and the refrigerated dehumidification drying device rapidly.
Background technology
Along with the continuous development of social progress and science and technology, people's living standard also improves day by day.Therefore under existing social environment people to the disinfecting of food, processing pollution, convenient purification, variation, and do not destroy its active ingredient and do not lose the requirement of every aspects such as original flavor and even fragrance.For this reason, the concentration and drying equipment of food, medicine processing also needs to update.
Show from the interrelated data retrieval that comprises Chinese patent, have not yet to see the work that directly utilizes gas compressor, realize the report of the relevant apparatus of intensification and refrigerated dehumidification drying.
Summary of the invention
In order to overcome the deficiencies in the prior art, the objective of the invention is to provide a kind of efficient, energy-conservation gas compression string stacked type temperature raising refrigerated dehumidification drying device that has.
The technical solution adopted for the present invention to solve the technical problems is: a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device, it is characterized in that: form by a plurality of gas compression temperature-raising refrigeration unit string stacked types, each gas compression temperature-raising refrigeration unit is formed by an air compressor, a high pressure heat-producing machine, a low pressure refrigerator and tubule, a choke valve; The air compressor outlet pipe connects the high pressure heat-producing machine, and admission line is connected to the low pressure refrigerator, is connected with choke valve by tubule between high pressure heat-producing machine and the low pressure refrigerator; The high pressure heat-producing machine is installed in the air channel with the low pressure refrigerator.
Describedly form, for being connected in series by a plurality of gas compression temperature-raising refrigeration unit string stacked types.
Described air channel is equipped with the air-introduced machine device at an end of low pressure refrigerator group, is air outlet at an end of high pressure heat-producing machine group, so that be connected with material concentrate drying supporting body equipment.
Described heat-producing machine is the same size with pipeline of import, and the curved pipeline that the gas outlet end dwindles is wound with the heat radiation lath on the pipe surface.
Described low pressure refrigerator is wound with the heat radiation lath for the curved pipeline that the air inlet end dwindles on the pipe surface.
The present invention can adopt the piston type air compressor or the worm compressor of common refrigeration unit by air compressor unit, and the temperature end compressor adopts the shell water cooled compressor.
When air passes through air channel low pressure refrigerator end, after the dehumidifying that is cooled, heated up during work, formed the air of high temperature low humidity, can be realized the efficient concentrate drying of material to be machined through high pressure heat-producing machine end.Simultaneously, can concentrate the different requirements of temperature, take low pressure refrigerator and the folded arrangement of string mutually in the air channel of high pressure heat-producing machine between multicomputer, realize requirements at the higher level according to the material to be machined drying with humidity.
The invention has the beneficial effects as follows: the present invention has energy-conservation, efficient, and is widely applicable, and the material processing and antistaling is good and do not have advantages such as discharging.Because present technique adopts electricity to transform mechanical energy Compressed Gas formula and heats drying, the dehumidifying of expansion gas refrigeration, adds that Compressed Gas itself discharges the characteristics of thermal energy greater than the expansion heat absorption, reaching amount of electricity saving is more than 300% of common electrical hot type drying; Because the effect on moisture extraction of inlet air is good, the drying efficiency height, material concentrate drying process is short, and fresh-keeping activity is good, the drying quality height; Applicable to material to be machined concentrate drying under the various different conditions; Owing to can realize closed concentrate drying, also can reach does not have the discharging concentrate drying.Apparatus of the present invention designs changes in the drying unit in the past with direct poor efficiency (electric conversion rate is only at the 20-30%) situation by the heating wire heating, adopt gas compression string stacked type temperature raising refrigerated dehumidification drying, promptly by electricity being transformed the mechanical energy form, discharge a large amount of heat energy behind the Compressed Gas rapidly, play atmosphere temperature rising oven dry (electric heating usefulness reaches more than 80%), stack simultaneously utilizes gas to expand rapidly and absorbs heat in a large number and reaches refrigerated dehumidification, and it is higher to make it drying efficiency.Whole device is taked a plurality of gas compression temperature-raisings and expansion refrigeration unit mutual overlapped in series, reaches desirable bake out temperature and high energy-saving efficiency, than conventional electrically direct-heating drying energy saving up to more than 300%.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a square frame view of the present invention.
Fig. 2 is the user mode schematic diagram that the present invention is installed in the spray-drying vertical equipment.
1 air compressor among the figure, 2 high pressure heat-producing machines, 3 low pressure refrigerators, 4 tubules, 5 choke valves, 6 air channels, 7 air-introduced machines, 8 vertical supporting body equipment.
The specific embodiment
Embodiment 1: be made up of 2 gas compression temperature-raising refrigeration unit string stacked types, each gas compression temperature-raising refrigeration unit is formed by an air compressor 1, high pressure heat-producing machine 2, a low pressure refrigerator 3 and tubule 4, a choke valve 5; Air compressor 1 outlet pipe connects high pressure heat-producing machine 2, and admission line is connected to low pressure refrigerator 3, is connected with choke valve 5 by tubule 4 between high pressure heat-producing machine 2 and the low pressure refrigerator 3; High pressure heat-producing machine 2 is in the middle of low pressure refrigerator 3 is installed in air channel 6, and air channel 6 is equipped with air-introduced machine 7 at an end of low pressure refrigerator 3, and air-introduced machine 7 is connected with the vertical supporting body equipment 8 of material concentrate drying.
Claims (6)
1, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device, it is characterized in that: form by a plurality of gas compression temperature-raising refrigeration unit string stacked types, each gas compression temperature-raising refrigeration unit is formed by an air compressor, a high pressure heat-producing machine, a low pressure refrigerator and tubule, a choke valve; The air compressor outlet pipe connects the high pressure heat-producing machine, and admission line is connected to the low pressure refrigerator, is connected by tubule, choke valve between high pressure heat-producing machine and the low pressure refrigerator; The high pressure heat-producing machine is installed in the air channel with the low pressure refrigerator.
2, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device according to claim 1 is characterized in that: describedly be made up of a plurality of gas compression temperature-raising refrigeration unit string stacked types, for being connected in series.
3, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device according to claim 1, it is characterized in that: described air channel is equipped with air-introduced machine at an end of low pressure refrigerator, end at the high pressure heat-producing machine is an air outlet, and air outlet is connected with material concentrate drying supporting body equipment.
4, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device according to claim 1, it is characterized in that: described heat-producing machine is the same size with pipeline of import, the curved pipeline that the gas outlet end dwindles is wound with the heat radiation lath on the pipe surface.
5, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device according to claim 1, it is characterized in that: described low pressure refrigerator is wound with the heat radiation lath for the curved pipeline that the air inlet end dwindles on the pipe surface.
6, a kind of efficient, energy-saving gas compression string stacked type temperature raising refrigerated dehumidification drying device according to claim 1, it is characterized in that: described air compressor unit, piston type air compressor or worm compressor by common refrigeration unit, and the temperature end compressor adopts the shell water cooled compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100718276A CN101377380A (en) | 2008-09-22 | 2008-09-22 | High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100718276A CN101377380A (en) | 2008-09-22 | 2008-09-22 | High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device |
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| Publication Number | Publication Date |
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| CN101377380A true CN101377380A (en) | 2009-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100718276A Pending CN101377380A (en) | 2008-09-22 | 2008-09-22 | High-efficiency and energy-saving gas compression string stacked type temperature raising, refrigerating, dehumidifying and drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815518A (en) * | 2012-11-16 | 2014-05-28 | 缪晓青 | Cascaded fresh-keeping sterilizer for honey |
| CN112460922A (en) * | 2020-11-30 | 2021-03-09 | 西安交通大学 | Negative pressure drying device and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454735Y (en) * | 2000-10-30 | 2001-10-17 | 张宜万 | Heat-pump type dehumidifying drying machine |
| CN2520489Y (en) * | 2002-01-25 | 2002-11-13 | 黑龙江大龙生态肥股份有限公司 | Multi-stage drying rotary cylinder dryer |
| CN2534536Y (en) * | 2001-11-09 | 2003-02-05 | 哈尔滨东宇农业工程机械有限公司 | Series countercurrent and slow defreezing freezing apparatus |
| CN201031407Y (en) * | 2007-05-17 | 2008-03-05 | 武汉钢铁(集团)公司 | Vapour condensate water producing device |
| CN201380029Y (en) * | 2008-09-22 | 2010-01-13 | 缪晓青 | High-efficient and energy-saving gas-compression cascade-type heating-up, refrigerating, dehumidifying and drying device |
-
2008
- 2008-09-22 CN CNA2008100718276A patent/CN101377380A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454735Y (en) * | 2000-10-30 | 2001-10-17 | 张宜万 | Heat-pump type dehumidifying drying machine |
| CN2534536Y (en) * | 2001-11-09 | 2003-02-05 | 哈尔滨东宇农业工程机械有限公司 | Series countercurrent and slow defreezing freezing apparatus |
| CN2520489Y (en) * | 2002-01-25 | 2002-11-13 | 黑龙江大龙生态肥股份有限公司 | Multi-stage drying rotary cylinder dryer |
| CN201031407Y (en) * | 2007-05-17 | 2008-03-05 | 武汉钢铁(集团)公司 | Vapour condensate water producing device |
| CN201380029Y (en) * | 2008-09-22 | 2010-01-13 | 缪晓青 | High-efficient and energy-saving gas-compression cascade-type heating-up, refrigerating, dehumidifying and drying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815518A (en) * | 2012-11-16 | 2014-05-28 | 缪晓青 | Cascaded fresh-keeping sterilizer for honey |
| CN112460922A (en) * | 2020-11-30 | 2021-03-09 | 西安交通大学 | Negative pressure drying device and working method thereof |
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Application publication date: 20090304 |