CN105918431A - Drying room utilizing diversified polymerization heat and operation method of drying room - Google Patents
Drying room utilizing diversified polymerization heat and operation method of drying room Download PDFInfo
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- CN105918431A CN105918431A CN201610261207.3A CN201610261207A CN105918431A CN 105918431 A CN105918431 A CN 105918431A CN 201610261207 A CN201610261207 A CN 201610261207A CN 105918431 A CN105918431 A CN 105918431A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
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Abstract
The invention provides a drying room utilizing diversified polymerization heat and an operation method of the drying room, relates to the technical field of heat utilization systems, and solves the technical problems of high energy consumption and serious pollution in artificial drying of crops, such as red jujubes, at present. The drying room disclosed by the invention comprises a drying room, a medium flow channel, and an air flow channel, wherein a compressor, a heat polymerization board and a radiating fin are arranged on the medium flow channel; the air flow channel forms a cycle to the drying room from the radiating fin, the medium flow channel at the heat polymerization board is connected in parallel with a dampness removing box, and the dampness box is connected in parallel with the air flow channel at the lower reaches of the drying room; a second valve is arranged on the air flow channel at a branch connected in parallel with the dampness removing box, an air inlet channel with a first valve is arranged on the air flow channel at the upper reaches of the radiating fin, and an exhaust air flow channel led to the periphery of the heat polymerization board is arranged on the air flow channel between the second valve and the dampness removing box. According to the drying room disclosed by the invention, high-temperature low-humidity air circulation can be provided for the drying room through environment, so that the purpose of drying the crops of the red jujubes and the like is realized, and the drying room is environmentally-friendly and high-efficient.
Description
Technical field
The present invention relates to heat utilization device technical field, a kind of different poly-state heat utilization baking room and operation method thereof.
Background technology
The at present drying of the crops such as Fructus Jujubae commonly uses two ways: natural drying: live at the mercy of the elements, and collection period often met cloudy weather for several days running weather by Fructus Jujubae, and Fructus Jujubae fruit can not get timely dry in the sun after gathering, and Fructus Jujubae decayed fruit phenomenon is extremely serious, and drying time, length caused Fructus Jujubae apt to deteriorate；Artificial drying: what tradition drying was taked is coal or steam heating, generally there is epidemic disaster and is difficult to control to, and the difficult quality of Fructus Jujubae is held；The problems such as energy consumption is big, seriously polluted.
In recent years, China's most area occurs that severe haze weather, especially Beijing-tianjin-hebei Region environmental pollution are serious again and again, and this has some relations with the industrial structure of this area.Fructus Jujubae is as specialty industries of this area, along with the development of the industry of drying, drying energy consumption and increase year by year, the problem of environmental pollution caused in Traditional Man drying course appears the most day by day, in order to purify this area's environment, it is necessary to Fructus Jujubae is dried industry and carries out energy-saving and emission-reduction process.
Summary of the invention
The technical problem to be solved is to provide a kind of different poly-state heat utilization baking room and operation method thereof, utilizes environment can provide the air circulation of high-temperature, low humidity for drying room, it is achieved the drying of the crop such as Fructus Jujubae in drying room.
nullFor solving above-mentioned technical problem，The different poly-state heat utilization baking room of one that the present invention provides，It is characterized in that: include drying room、Medium runner and air flow channel，Described medium runner is provided with compressor、Heat collector panel and fin，Described air flow channel forms circulation through fin to drying room，It is in the dehumidifying case in parallel of the medium runner at heat collector panel，It is in the dehumidifying case described in parallel connection on the air flow channel in drying room downstream，The air flow channel being in dehumidifying case parallel connection tributary is provided with the second valve，The air flow channel being in fin upstream is provided with the air inlet runner with the first valve，The air flow channel being between the second valve and dehumidifying case is provided with the grate flow channel towards heat collector panel periphery，Described grate flow channel is provided with the 3rd valve，Equipped with fan on described air flow channel，Medium in described medium runner and the air in air flow channel carry out heat exchange at described fin and dehumidifying case.
As preferably:
It is on the medium runner on heat collector panel and dehumidifying case parallel connection tributary and is equipped with a reducer, control the flow velocity in tributary, it is achieved regulate or close tributary.
Described dehumidifying case includes vaporizer, and during evaporator operation, temperature is relatively low, and in the hot-air that water capacity is bigger enters dehumidifying case, in dehumidifying case, condensation condensed water reaches the purpose of dehumidifying.
Described heat collector panel may be provided at the roof of drying room, and fan is arranged on a sidewall of drying room, and above-mentioned drying room sidewall is externally provided with dehumidifying case and fin, rationally distributed.
The operation method of different poly-state heat utilization baking room: warm-up phase, closes the first valve, the second valve and the 3rd valve, open fan, form closed circulation in air flow channel, medium runner is closed dehumidifying case tributary and forms medium circulation, in drying room, be warming up to 50-55 degree Celsius；In the constant temperature drying stage, in drying room, it is warming up to 55-60 degree Celsius, when high humidity relative in drying room is in 70% time, opening the second valve, medium runner opens dehumidifying case tributary, when the relative humidity in drying room is less than 50%, closing the second valve, medium runner closes dehumidifying case tributary；Cooling baking stage, drying room temperature is down to less than 55 degrees Celsius.The nutrition composition and the color and luster that retain the crops such as Fructus Jujubae to greatest extent are perfect.
Described warm-up phase needs 5-6 hour to be warming up to 50-55 degree Celsius, it is to avoid the crop crust such as Fructus Jujubae.
The described constant temperature drying stage is when high humidity relative in drying room is in 70% time, the first valve and the 3rd valve is opened while opening the second valve, discharge the higher air of some moisture and carry out heat exchange to heat collector panel, introduce the fresh air that humidity is low, realize ventilation, air high for humidity flows to interior air discharge, introduce moderately low fresh air, accelerate the drying efficiency of drying room.
The different poly-state heat utilization baking room of one of the present invention and operation method thereof, have the advantage that
1, easy for installation: installing, remove conveniently, floor space is few, can be loaded on indoor and outdoor；
2, energy-efficient: only need to consume a small amount of electric energy, it is possible to absorbing substantial amounts of heat in solar energy, power consumption is only the 1/4-1/7 of electric heater；Compared with fire coal, oil, gas drier, the energy resource consumption of about 75-98% can be saved；
3, environment friendly and pollution-free: without any comburant and emission, it is the environmentally friendly machine of a kind of sustainable development；
4, safe and reliable to operation: the operation of whole system, without danger such as inflammable, explosive, poisoning that may be present in conventional dryer (fuel oil, combustion gas or electrical heating), short circuits, is that one is perfectly safe reliable semiclosed drying system；
5, service life is long, and maintenance cost is low: being to develop in the technical foundation of traditional air conditioner, energy-conserving and environment-protective performance is stable, reliable, and service life is long；Safe and reliable to operation, full-automatic manpower-free operates, intelligentized control method；
6, comfort and convenient, automatization, intelligence degree height: use self-control thermostatic device, continuous drying operation in 24 hours；
7, simultaneously the different poly-state of solar energy dry can also shortening drying time by a relatively large margin, the used heat produced after drying can recycle, and is effectively improved energy saving of system rate；
8, reducing the drying cycle, the market economy accordingly increasing the crops such as Fructus Jujubae is worth, and uses advanced combination stoving process perfect with the nutrition composition and color and luster retaining the crops such as Fructus Jujubae to greatest extent, improves the surcharge of product further.
Accompanying drawing explanation
Fig. 1 is the structural representation of drying room of the present invention；
Fig. 2 is the system flow chart of the present invention.
Wherein: 1, drying room；2, fan；3, compressor；4, air inlet runner；5, grate flow channel；6, reducer；7, medium runner；8, air flow channel；M1, the first invention；M2, the second valve；M3, the 3rd valve.
Detailed description of the invention
The invention will be further described to combine accompanying drawing below by embodiment.
nullSuch as Fig. 1、Shown in Fig. 2，The different poly-state heat utilization baking room of one of the present embodiment offer and operation method thereof，Including drying room 1、Medium runner 7 and air flow channel 8，In Fig. 2, light line is medium runner，Intensification line is air flow channel，Described medium runner 7 is provided with compressor 3、Heat collector panel and fin，Described air flow channel 8 forms circulation through fin to drying room 1，It is in the dehumidifying case in parallel of the medium runner at heat collector panel，The main member of dehumidifying case is vaporizer，It is on the medium runner on heat collector panel and dehumidifying case parallel connection tributary and is equipped with a reducer 6，It is in the dehumidifying case described in parallel connection on the air flow channel in drying room downstream，The air flow channel being in dehumidifying case parallel connection tributary is provided with the second valve M2，The air flow channel being in fin upstream is provided with the air inlet runner 4 with the first valve M1，The air flow channel being between the second valve and dehumidifying case is provided with the grate flow channel 5 towards heat collector panel periphery，Described grate flow channel is provided with the 3rd valve M3，Equipped with fan 2 on described air flow channel，Medium in described medium runner and the air in air flow channel carry out heat exchange at described fin and dehumidifying case.
Described heat collector panel may be provided at the roof of drying room, and fan is arranged on a sidewall of drying room, and above-mentioned drying room sidewall is externally provided with dehumidifying case and fin.Heat collector panel uses alloy material, light weight, easy for installation, and compressor is connected by a kind of copper pipe having insulating barrier.When sunray is irradiated to heat collector panel, due to light in irradiation process without any obstruction, heat collector panel decrease traditional glass absorb and reflection loss part.When light shines on heat collector panel, the heat that heat collector panel produces is fully absorbed by the heat-transfer working medium of plate-30 degrees Celsius of boiling points of Nei Yue.Owing to heat collector panel temperature is well below ambient temperature so that heat collector panel maintains the ability of various heat energy in sufficient suction environment, so its endothermic process is more than tradition heat collector, only suction, almost without heat waste, it is ensured that sufficiently suction ability.
Operation method:
Warm-up phase, close the first valve, second valve and the 3rd valve, form closed circulation in opening fan, air flow channel, close dehumidifying case tributary on medium runner and form medium circulation, within in drying room 5-6 hour, being warming up to 50-55 degree Celsius, the less hot-air of water capacity contacts with Fructus Jujubae, to improve the skin temperature of Fructus Jujubae in constantly entering drying room by closed cycle, thus increase the steam partial pressure of Fructus Jujubae exocuticle, it is heated evenly in making sarcocarp.Now programming rate can not be too fast, to prevent crust.When Fructus Jujubae temperature reaches 35-40 degree Celsius, sarcocarp deliquescing, hands is pinched fruit in season face and wrinkle is occurred.The air quantity of the needs in this stage is bigger.
The constant temperature drying stage, continue in drying room to be warming up to 55-60 degree Celsius in 10-12 hour, now evaporate in a large number due to Fructus Jujubae unbound water moisture, when high humidity relative in drying room is in 70% time, open the second valve, medium runner opens dehumidifying case tributary, when humidity is excessive, when dehumidifying case quickly can not reduce humidity, while opening the second valve, open the first valve and the 3rd valve, discharge the higher air of some moisture to heat collector panel and carry out heat exchange, introduce the fresh air that humidity is low；When the relative humidity in drying room is less than 50%, closing the second valve, medium runner closes dehumidifying case tributary, 5-8 time the most repeatedly.
Cooling baking stage, drying room temperature is down to less than 55 degrees Celsius, maintains 6 hours, make moisture slow down evaporation, and interior free surface moisture tends to balance；Spread heat radiation after finally the Fructus Jujubae of drying being taken out of drying room in time out to ease back, carry out next step operation the most again.
While the present embodiment fractional energy savings height, it is possible to reduce the harm to environment, reduce the discharge capacitys such as PM2.5.The large-scale promotion of this application, guides the ideas of energy-saving of society and the promotion of saving energy mode has positive effect, and allowing people realize energy-conserving product can also become joint money product；There is realistic meaning to improving city Happiness Index, to industry restructuring, promote novel energy-conserving industry development to have induced effect.
Claims (7)
- null1. a different poly-state heat utilization baking room，It is characterized in that: include drying room、Medium runner and air flow channel，Described medium runner is provided with compressor、Heat collector panel and fin，Described air flow channel forms circulation through fin to drying room，It is in the dehumidifying case in parallel of the medium runner at heat collector panel，It is in the dehumidifying case described in parallel connection on the air flow channel in drying room downstream，The air flow channel being in dehumidifying case parallel connection tributary is provided with the second valve，The air flow channel being in fin upstream is provided with the air inlet runner with the first valve，The air flow channel being between the second valve and dehumidifying case is provided with the grate flow channel towards heat collector panel periphery，Described grate flow channel is provided with the 3rd valve，Equipped with fan on described air flow channel，Medium in described medium runner and the air in air flow channel carry out heat exchange at described fin and dehumidifying case.
- Different poly-state heat utilization baking room the most according to claim 1, it is characterised in that: it is on the medium runner on heat collector panel and dehumidifying case parallel connection tributary and is equipped with a reducer.
- Different poly-state heat utilization baking room the most according to claim 1, it is characterised in that: described dehumidifying case includes vaporizer.
- Different poly-state heat utilization baking room the most according to claim 1, it is characterised in that: described heat collector panel may be provided at the roof of drying room, and fan is arranged on a sidewall of drying room, and above-mentioned drying room sidewall is externally provided with dehumidifying case and fin.
- The operation method of different poly-state heat utilization baking room the most according to claim 1, it is characterized in that: warm-up phase, close the first valve, second valve and the 3rd valve, open fan, form closed circulation in air flow channel, medium runner is closed dehumidifying case tributary and forms medium circulation, in drying room, be warming up to 50-55 degree Celsius；In the constant temperature drying stage, in drying room, it is warming up to 55-60 degree Celsius, when high humidity relative in drying room is in 70% time, opening the second valve, medium runner opens dehumidifying case tributary, when the relative humidity in drying room is less than 50%, closing the second valve, medium runner closes dehumidifying case tributary；Cooling baking stage, drying room temperature is down to less than 55 degrees Celsius.
- The operation method of different poly-state heat utilization baking room the most according to claim 5, it is characterised in that: described warm-up phase needs 5-6 hour to be warming up to 50-55 degree Celsius.
- The operation method of different poly-state heat utilization baking room the most according to claim 5, it is characterized in that: the described constant temperature drying stage is when high humidity relative in drying room is in 70% time, the first valve and the 3rd valve is opened while opening the second valve, discharge the higher air of some moisture to heat collector panel and carry out heat exchange, introduce the fresh air that humidity is low.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610261207.3A CN105918431A (en) | 2016-04-25 | 2016-04-25 | Drying room utilizing diversified polymerization heat and operation method of drying room |
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| CN201610261207.3A CN105918431A (en) | 2016-04-25 | 2016-04-25 | Drying room utilizing diversified polymerization heat and operation method of drying room |
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Citations (8)
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| CN202494280U (en) * | 2011-12-07 | 2012-10-17 | 成都东和工业有限责任公司 | Air source heat pump heating condensing dehumidifying drying device |
| CN204027225U (en) * | 2014-07-09 | 2014-12-17 | 广州凯能电器科技有限公司 | Air energy secondary Waste Heat Recovery drying dehumidification system |
| CN104359290A (en) * | 2014-12-03 | 2015-02-18 | 湖南省浏阳市择明热工器材有限公司 | Air source heat pump drying house with air inlet of evaporator as fresh air inlet of drying house |
| CN104567282A (en) * | 2014-12-31 | 2015-04-29 | 伯恩太阳能科技有限公司 | Intelligent multifunctional drying room |
| CN104776691A (en) * | 2015-04-20 | 2015-07-15 | 徐州市海涛制冷设备有限公司 | Multifunctional dried fruit drying constant-temperature room |
| CN204806842U (en) * | 2015-06-08 | 2015-11-25 | 深圳市派沃新能源科技有限公司 | Open heat pump drying machine |
| CN105466015A (en) * | 2016-01-11 | 2016-04-06 | 唐玉敏 | Enthalpy supplementing system for utilizing abnormally-gathered-state heat |
| US20180299146A1 (en) * | 2015-09-30 | 2018-10-18 | Mayekawa Mfg. Co., Ltd. | Dehumidifying method and dehumidifying device |
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2016
- 2016-04-25 CN CN201610261207.3A patent/CN105918431A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202494280U (en) * | 2011-12-07 | 2012-10-17 | 成都东和工业有限责任公司 | Air source heat pump heating condensing dehumidifying drying device |
| CN204027225U (en) * | 2014-07-09 | 2014-12-17 | 广州凯能电器科技有限公司 | Air energy secondary Waste Heat Recovery drying dehumidification system |
| CN104359290A (en) * | 2014-12-03 | 2015-02-18 | 湖南省浏阳市择明热工器材有限公司 | Air source heat pump drying house with air inlet of evaporator as fresh air inlet of drying house |
| CN104567282A (en) * | 2014-12-31 | 2015-04-29 | 伯恩太阳能科技有限公司 | Intelligent multifunctional drying room |
| CN104776691A (en) * | 2015-04-20 | 2015-07-15 | 徐州市海涛制冷设备有限公司 | Multifunctional dried fruit drying constant-temperature room |
| CN204806842U (en) * | 2015-06-08 | 2015-11-25 | 深圳市派沃新能源科技有限公司 | Open heat pump drying machine |
| US20180299146A1 (en) * | 2015-09-30 | 2018-10-18 | Mayekawa Mfg. Co., Ltd. | Dehumidifying method and dehumidifying device |
| CN105466015A (en) * | 2016-01-11 | 2016-04-06 | 唐玉敏 | Enthalpy supplementing system for utilizing abnormally-gathered-state heat |
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Application publication date: 20160907 |
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