CN205174631U - Cascaded dehumidification system is shifted in germplasm storehouse - Google Patents
Cascaded dehumidification system is shifted in germplasm storehouse Download PDFInfo
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- CN205174631U CN205174631U CN201520801504.3U CN201520801504U CN205174631U CN 205174631 U CN205174631 U CN 205174631U CN 201520801504 U CN201520801504 U CN 201520801504U CN 205174631 U CN205174631 U CN 205174631U
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Abstract
The utility model discloses a cascaded dehumidification system is shifted in germplasm storehouse, including germplasm storehouse and dehumidifier, the humidity inductor still be connected with the control unit electricity in the control unit that is used for controlling dehumidifier work and germplasm storehouse, the germplasm storehouse includes storehouse in middle period, storehouse and short -term storehouse for a long time, the dehumidifier include connect in the first dehumidifier in storehouse in middle period, connect in the second dehumidifier in long -term storehouse and connect in the third dehumidifier in short -term storehouse, short -term storehouse still connect in first dehumidifier and second dehumidifier, all be equipped with refrigerating plant in the germplasm storehouse. The utility model also discloses a this dehumidification system is to the dehumidification method in germplasm storehouse, regards the air in the short -term storehouse as storehouse and the regeneration dry air of long -term storehouse dehumidifier in middle period, earlier in will, water transport to the short -term storehouse in the air of long -term storehouse, by the air dewetting in to short -term storehouse of third dehumidifier, ensures that germplasm storehouse humidity reaches the designing requirement again, save equipment cost and power consumption cost, reached energy saving and emission reduction, practiced thrift the maintenance cost, improved economic benefits.
Description
Technical field
The utility model relates to the dehumidify field of crops Germplasm Bank, particularly relates to a kind of Germplasm Bank transfer staged dehumidification system and method.
Background technology
Germplasm resource bank also claims Germplasm Bank, be for germ plasm resource provide dry, the storehouse of sealing and Cord blood condition.When being stored in Germplasm Bank after seed drying, the preservation quality of planting money resource is decided by the temperature and humidity in Germplasm Bank, the pot-life of resource is different, also different to the temperature in Germplasm Bank, humidity requirement, length according to conserving species matter resource time is divided into three kinds usually: long-term storehouse, temperature general control is at-18 DEG C to-16 DEG C, relative humidity general control is being less than or equal to 45%, put seed moisture content simultaneously in storage and also have requirement, generally to control about 7%, the seed longeivity of preserving in long-term storehouse can reach 30-50, or even more than a century; Mid-term storehouse, temperature controls between 0 DEG C to 5 DEG C scope, and relative humidity is less than or equal to 50%, simultaneously put in storage seed moisture content also have requirement, generally to control about 7%, mid-term storehouse storage seed longeivity generally can reach 20-30; Short-term storehouse, temperature is generally between 3 DEG C ~ 17 DEG C, and relative humidity is less than or equal to 50%, and put seed moisture content in storage also has requirement simultaneously, generally will control about 7%, generally can reach 10-20 in the seed longeivity of short-term storehouse storage.Wide geographic area four seasons comparison in difference on the south the Yellow River of China is large, when the regeneration dry air of rotary dehumidifier is taken at outdoor, with the difference in season, outdoor air (now as regeneration dry air) water content is different, not identical to runner drying capacity yet, thus the fluctuation of the dehumidifying effect of dehumidifier is very large.As the Yangtze River Delta Area of China, season in winter in spring two rotary dehumidifier have certain dehumidifying effect, substantially meet designing requirement, and season in autumn in summer two dehumidifier dehumidifying effect obviously reduce, particularly high-temperature high humidity season dehumidifying effect is lower, so the applicant starts to devise another kind of scheme, to long-term storehouse and mid-term storehouse increase dehumidifier as regenerating device, such as: in the season in autumn in summer two of District of Shanghai, long-term storehouse area 50 square meter, mid-term storehouse 80 square meter, the Germplasm Bank of short-term storehouse 100 square meter, only have use two dehumidifiers (model: MX2100) as regenerating device be long-term storehouse dehumidifier (model: MX2700) provide regeneration dry air when, the humidity requirement in the long-term storehouse of guarantee, so, long-term storehouse needs increase by two dehumidifiers as regenerating device, cost increases greatly and comprises equipment cost and energy cost (electric energy), therefore be badly in need of providing a kind of and high-quality dehumidifying can save again the Germplasm Bank dehumidification system of energy consumption and maintenance cost.
Utility model content
In view of this, technical problem to be solved in the utility model is: provide one to have good stability, structure is simple, energy-saving and emission-reduction, the Germplasm Bank transfer staged dehumidification system that cost is low and method.
In order to solve above technical problem, the utility model adopts following technical scheme to realize:
Germplasm Bank transfer staged dehumidification system, comprise Germplasm Bank and dehumidifier, also comprise the humidity sensor be electrically connected with control assembly in control assembly for controlling dehumidifier work and Germplasm Bank, described Germplasm Bank comprises storehouse in mid-term, long-term storehouse and short-term storehouse, described dehumidifier comprises the first dehumidifier being connected to storehouse in mid-term, the second dehumidifier being connected to long-term storehouse and is connected to the 3rd dehumidifier in described short-term storehouse, described short-term storehouse is also connected to described first dehumidifier and the second dehumidifier, is equipped with refrigerating plant in described Germplasm Bank.
Further, described dehumidifier is honeycomb fashion rotary dehumidifier, treatment region and renewing zone is provided with in described dehumidifier, the treatment region of described dehumidifier is provided with process air intake and the outlet of process dry air, described renewing zone is provided with regeneration dry air entrance and regeneration room air outlet slit, be provided with process blower fan and regeneration blower fan in described dehumidifier, in described dehumidifier, between renewing zone and regeneration dry air entrance, be also provided with heater.
Further, described short-term storehouse is connected to the process air intake of the treatment region of the 3rd dehumidifier by the 3rd air outlet duct, the regeneration dry air entrance of the renewing zone of the first dehumidifier, with the regeneration dry air entrance of the renewing zone of the second dehumidifier, described short-term storehouse is connected to the process dry air outlet of the treatment region of described 3rd dehumidifier and the renewing zone of the first dehumidifier regeneration humid air by the 3rd air inlet duct road exports the first dehumidifying pipelines be connected, the regeneration humid air of the renewing zone of the second dehumidifier exports the second dehumidifying pipelines be connected, the regeneration humid air outlet of the renewing zone of described 3rd dehumidifier is connected with the 3rd dehumidifying pipelines and communicates with the Nature.
Further, described mid-term, storehouse was connected to the process dry air outlet of the treatment region of described first dehumidifier by the first air inlet duct road, was connected to the process air intake of the treatment region of described first dehumidifier by the first air outlet duct; Described long-term storehouse is connected to the treatment region process dry air outlet of described second dehumidifier by the second air inlet duct road, is connected to the process air intake of the treatment region of described second dehumidifier by the second air outlet duct.
Further, when long-term storehouse and/or mid-term storehouse spatial content larger than the spatial content in short-term storehouse time, 3rd air inlet duct road is connected to short-term storehouse end and is also connected with surface cooler and/or refrigerator, after described 3rd air inlet duct road connection table cooler and/or refrigerator, the regeneration humid air temperature first dehumidifier and the second dehumidifier sent here reduces, be connected to short-term storehouse again, control the temperature fluctuation in short-term storehouse.
Further, when the spatial content of described Germplasm Bank, during long-term storehouse≤storehouse≤short-term storehouse in mid-term, described 3rd air inlet duct road can not arrange surface cooler and/or refrigerator.When the capacity of Germplasm Bank meets above-mentioned condition, the 3rd air inlet duct road is connected to short-term storehouse end not to be needed to be connected with surface cooler and/or refrigerator.
Further, described dehumidifier is for covering special serial rotary dehumidifier.
Germplasm Bank transfer staged dehumanization method, shifts staged dehumidification system by Germplasm Bank and dehumidifies to air in Germplasm Bank.
The method that Germplasm Bank transfer staged dehumidification system dehumidifies to air in Germplasm Bank.
Comprise the steps:
(1) dehumidifier (the first dehumidifier, the second dehumidifier and the 3rd dehumidifier) is opened;
(2) relative humidity RH≤45% in long-term storehouse is set, temperature by refrigeration machine control-18 DEG C ~-16 DEG C, mid-term storehouse relative humidity RH≤50%, temperature is controlled at 0 DEG C ~ 2 DEG C, relative humidity RH≤50% in short-term storehouse by refrigeration machine, and temperature controls at 4 DEG C ~ 17 DEG C by refrigeration machine; Humidity sensor induction Germplasm Bank (mid-term storehouse, long-term storehouse, short-term storehouse) in humidity, and influence value is passed to control assembly, the first dehumidifier, the second dehumidifier and the 3rd dehumidifier operation that control assembly controls storehouse in mid-term, long-term storehouse and short-term storehouse corresponding respectively by the influence value of humidity sensor makes the humidity in Germplasm Bank reach the damp condition of setting;
(3) using the air in short-term storehouse as mid-term storehouse and long-term storehouse corresponding to the first dehumidifier and the regeneration dry air of the second dehumidifier, after heater heating, the runner of the renewing zone of the first dehumidifier and the second dehumidifier is dehumidified, dry runner dehumidifies to the process air that need process, the regeneration blower fan in the first dehumidifier and the second dehumidifier regeneration humid air is discharged in the first dehumidifying pipelines with the second dehumidifying pipelines in and send back to short-term storehouse through the 3rd air inlet duct road;
(4) humid air in short-term storehouse is by the rotary wheel dehumidifying of the 3rd dehumidifier and process dry air is discharged to the 3rd air inlet duct road by the process blower fan in the 3rd dehumidifier sends short-term storehouse back to, 3rd dehumidifier is by being taken from outdoor natural air as regeneration dry air, after heater via heating, drying is carried out to the runner of the 3rd dehumidifier, then by regeneration blower fan, the 3rd dehumidifier regeneration humid air is expelled to the Nature by the 3rd dehumidifying pipelines, reach the dehumidifying to short-term storehouse, thus realize long-term storehouse on the whole, mid-term storehouse and the dehumidifying in short-term storehouse, complete the dehumidifying work of whole Germplasm Bank.
Further, arrange in step (2) relative humidity RH≤45% (temperature is-18 DEG C ~-16 DEG C) in long-term storehouse, mid-term storehouse relative humidity RH≤50% (temperature is 0 DEG C ~ 2 DEG C) and relative humidity RH≤50% (temperature is 10 DEG C ~ 12 DEG C) in short-term storehouse; In step (3) using the air in short-term storehouse as mid-term storehouse and long-term storehouse corresponding to the first dehumidifier and the regeneration dry air of the second dehumidifier, after heater heating, the runner of the renewing zone of the first dehumidifier and the second dehumidifier is dehumidified, dry runner dehumidifies to the humid air that need process, the regeneration blower fan in the first dehumidifier and the second dehumidifier regeneration humid air is discharged in the first dehumidifying pipelines with the second dehumidifying pipelines in and send back to short-term storehouse through the 3rd air inlet duct road.
As shown from the above technical solution, the beneficial effects of the utility model are:
Compared to prior art, the utility model by using the air in short-term storehouse as storehouse and the regeneration dry air of long-term storehouse rotary dehumidifier in mid-term, transfer taken away mid-term storehouse and long-term storehouse air in moisture in short-term storehouse, again by the 3rd dehumidifier to the air dewetting in short-term storehouse, improve long-term storehouse second dehumidifier and the dehumidifying effect of storehouse first dehumidifier in mid-term under hot and humid environment, guarantee that Germplasm Bank humidity reaches designing requirement; Save equipment cost and power consumption cost under the prerequisite of stable dehumidifying quality is provided to Germplasm Bank under the environment of high-temperature high-humidity, serve energy-saving and emission-reduction and cost-saving effect, there is very high economic benefit.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is embodiment Germplasm Bank of the present utility model and dehumidifier syndeton schematic diagram;
Fig. 2-1 embodiment Germplasm Bank of the present utility model and dehumidifier dehumidifying schematic diagram;
Fig. 3 is the dehumidifying schematic diagram that prior art does not adopt dehumidification regeneration system machine;
Fig. 4 is the dehumidifying schematic diagram that prior art adopts a dehumidification regeneration system machine;
Fig. 5 is the dehumidifying schematic diagram that prior art adopts two dehumidification regeneration system machines;
Detailed description of the invention
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.
As shown in Figure 1 and Figure 2: Germplasm Bank transfer staged dehumidification system, comprise Germplasm Bank and dehumidifier, also comprise the humidity sensor 2 be electrically connected with control assembly 1 in control assembly 1 for controlling dehumidifier work and Germplasm Bank, mid-term storehouse 3 be connected to the first dehumidifier 6, long-term storehouse 4 is connected to the second dehumidifier 7, short-term storehouse 5 is connected to the 3rd dehumidifier 8, short-term storehouse 5 is also connected to the renewing zone of described first dehumidifier 6 and the renewing zone of the second dehumidifier 7, is equipped with refrigerating plant 9 in Germplasm Bank.
Short-term storehouse 5 is connected to the treatment region of the 3rd dehumidifier 8 by the 3rd air outlet duct 10, be connected to the regeneration dry air entrance of the renewing zone of the first dehumidifier 6 and the renewing zone regeneration dry air entrance of the second dehumidifier 7, short-term storehouse 5 is connected to the process dry air entrance of the treatment region of the 3rd dehumidifier 8 by the 3rd air inlet duct road 11, and first the regeneration humid air of renewing zone of the dehumidifier 6 regeneration humid air that exports the first dehumidifying pipelines 12 and renewing zone of the second dehumidifier 7 be connected export the second dehumidifying pipelines 13 be connected, the renewing zone of the 3rd dehumidifier 8 is connected with the 3rd dehumidifying pipelines 14 and communicates with the Nature, mid-term, storehouse 3 was connected to the process dry air outlet of the treatment region of the first dehumidifier 6 by the first air inlet duct road 15, was connected to the process air intake of the treatment region of the first dehumidifier 6 by the first air outlet duct 16, long-term storehouse 4 is connected to the process dry air outlet of the treatment region of the second dehumidifier 7 by the second air inlet duct road 17, be connected to the process air intake of the treatment region of the second dehumidifier 7 by the second air outlet duct 18.
In Fig. 2, dehumidifier model is the Icedry1400 dehumidifier of Meng Te airhandling equipment company of Sweden.
Embodiment:
Carry out experiment to Germplasm Bank dehumidifying and the utility model dehumidification system to Germplasm Bank dehumidifying to employing prior art dehumidification system to compare.
Experiment condition:
Germplasm Bank location: Shanghai,
Long-term storehouse area 50 square meter, mid-term storehouse 80 square meter, short-term storehouse 100 square meter.
Dehumidifier is the dehumidifier model of Meng Te airhandling equipment company of Sweden as following table 1-1:
Table 1-1
As shown in Figure 3, mid-term, storehouse 3 connected the first dehumidifier 6 (ML1350), long-term storehouse 4 connects the second dehumidifier 7 (MX2700), short-term storehouse 5 connects the 3rd dehumidifier (ML1350), opens dehumidifier (the first dehumidifier 6, second dehumidifier 7 and the 3rd dehumidifier 8), relative humidity RH≤45% in long-term storehouse 4 is set, temperature by refrigerating plant control-18 DEG C ~-16 DEG C, mid-term storehouse 3 relative humidity RH≤50%, temperature is controlled at 0 DEG C ~ 2 DEG C, relative humidity RH≤50% in short-term storehouse 5 by refrigerator device, and temperature controls at 10 DEG C ~ 12 DEG C by refrigeration machine, humidity sensor (not showing in Fig. 3) induction Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in humidity, and influence value is passed to control assembly (not showing in Fig. 3), control assembly is by the influence value control storehouse in mid-term 3 of humidity sensor, long-term storehouse 4 and short-term storehouse 5 corresponding first go out wet machine 6 respectively, second dehumidifier 7 and the 3rd dehumidifier 8 run, each dehumidifier utilizes natural air to carry out drying as after the heating of regeneration dry air heater via to the runner of rotary dehumidifier renewing zone, respectively all enter nature by the regeneration humid air of dehumidifier, Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in process air enter corresponding rotary dehumidifier (the first dehumidifier 6, second dehumidifier 7 and the 3rd dehumidifier 8) treatment region by runner to process air dehumidify, process dry air after dehumidifying gets back to corresponding Germplasm Bank.
As shown in Figure 4, mid-term, storehouse 3 connected the first dehumidifier 6 (ML1350), long-term storehouse 4 connects the second dehumidifier 7 (MX2700), short-term storehouse 5 connects the 3rd dehumidifier 8 (ML1350), and dehumidification regeneration system machine 19 (MX2100) connects the first dehumidifier 6, second dehumidifier 7, the 3rd dehumidifier 8, open dehumidifier (the first dehumidifier 6, second dehumidifier 7, the 3rd dehumidifier 8 and dehumidification regeneration system machine 19, relative humidity RH≤45% in long-term storehouse 3 is set, temperature by refrigerating plant control-18 DEG C ~-16 DEG C, mid-term storehouse relative humidity RH≤50%, temperature is controlled at 0 DEG C ~ 2 DEG C, relative humidity RH≤50% in short-term storehouse by refrigerator device, and temperature controls at 10 DEG C ~ 12 DEG C by refrigeration machine, humidity sensor (not showing in Fig. 4) induction Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in humidity, and influence value is passed to control assembly (not showing in Fig. 4), control assembly connection control dehumidification regeneration system machine 19 runs and controls storehouse 3 in mid-term by the influence value of humidity sensor, long-term storehouse 4 and short-term storehouse 5 corresponding first go out wet machine 6 respectively, second dehumidifier 7 and the 3rd dehumidifier 8 run, dehumidification regeneration system machine 19 utilizes natural air to carry out drying as after the heating of regeneration dry air heater via to the runner of the renewing zone of dehumidification regeneration system machine, dehumidification regeneration system machine utilizes natural air to enter the treatment region dehumidifying of dehumidification regeneration system machine 19 as process humid air, process dry air after dehumidifying is as the first dehumidifier 6, respectively to the first dehumidifier 6 after the regeneration dry air heater via heating of the second dehumidifier 7 and the 3rd dehumidifier 8, the renewing zone of the second dehumidifier 7 and the 3rd dehumidifier 8 is dry, respectively all enter nature by the regeneration humid air of dehumidifier renewing zone, Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in process air enter corresponding rotary dehumidifier (the first dehumidifier 6, second dehumidifier 7 and the 3rd dehumidifier 8) treatment region by runner to process air dehumidify, process dry air after dehumidifying enters corresponding Germplasm Bank.
As shown in Figure 5, mid-term, storehouse 3 connected the first dehumidifier 6 (ML1350), long-term storehouse 4 connects the second dehumidifier 7 (MX2700), short-term storehouse 5 connects the 3rd dehumidifier 8 (ML1350), dehumidification regeneration system machine 19 (MX2100) connects the first dehumidifier 6, second dehumidifier 7, the 3rd dehumidifier 8, second dehumidification regeneration system machine 20 (MX2100) connects dehumidification regeneration system machine 19, open dehumidifier (the first dehumidifier 6, second dehumidifier 7, the 3rd dehumidifier 8, dehumidification regeneration system machine 19 and the second dehumidification regeneration system machine 20), relative humidity RH≤45% in long-term storehouse 3 is set, temperature by refrigerating plant control-18 DEG C ~-16 DEG C, mid-term storehouse relative humidity RH≤50%, temperature is controlled at 0 DEG C ~ 2 DEG C, relative humidity RH≤50% in short-term storehouse by refrigerator device, and temperature controls at 10 DEG C ~ 12 DEG C by refrigeration machine, humidity sensor (not showing in Fig. 5) induction Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in humidity, and influence value is passed to control assembly (not showing in Fig. 5), control assembly connection control dehumidification regeneration system machine 19 and the second dehumidification regeneration system machine 20 run and control storehouse 3 in mid-term by the influence value of humidity sensor, long-term storehouse 4 and short-term storehouse 5 corresponding first go out wet machine 6 respectively, second dehumidifier 7 and the 3rd dehumidifier 8 run, second dehumidification regeneration system machine 20 utilizes natural air to carry out drying as regeneration dry air to the renewing zone of rotary dehumidifier, second dehumidification regeneration system machine 20 utilizes natural air to enter the treatment region dehumidifying of the second dehumidification regeneration system machine 20 as process humid air, process 1/4 of dry air for dry to the renewing zone of dehumidification regeneration system machine 19, 3/4 of process dry air passes through the process dry air after dehumidification regeneration system machine 19 treatment region as the first dehumidifier 6, the regeneration dry air of the second dehumidifier 7 and the 3rd dehumidifier 8 is respectively to the first dehumidifier 6, the renewing zone of the second dehumidifier 7 and the 3rd dehumidifier 8 is dry, respectively all enter nature by the regeneration humid air of dehumidifier, Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in process air enter corresponding rotary dehumidifier (the first dehumidifier 6, second dehumidifier 7 and the 3rd dehumidifier 8) treatment region by runner to process air dehumidify, process dry air after dehumidifying enters corresponding Germplasm Bank.
The utility model, as shown in Figure 1, Figure 2, shown in Fig. 2-1, mid-term, storehouse 3 connected the first dehumidifier 6 (Icedry1400), long-term storehouse 4 connects the second dehumidifier 7 (Icedry1400), short-term storehouse 5 connects the 3rd dehumidifier (Icedry1400), opens dehumidifier (the first dehumidifier 6, second dehumidifier 7 and the 3rd dehumidifier 8); Relative humidity RH≤45% in long-term storehouse 4 is set, temperature by refrigerating plant control-18 DEG C ~-16 DEG C, mid-term storehouse relative humidity RH≤50%, temperature is controlled at 0 DEG C ~ 2 DEG C, relative humidity RH≤50% in short-term storehouse by refrigerator device, and temperature controls at 10 DEG C ~ 12 DEG C by refrigeration machine; Humidity sensor (2) induction Germplasm Bank (mid-term storehouse 3, long-term storehouse 4, short-term storehouse 5) in humidity, and influence value is passed to control assembly 1, control assembly 1 controls storehouse 3 in mid-term, long-term storehouse 4 and short-term storehouse 5 by the influence value of humidity sensor 2 and corresponding first goes out wet machine 6, second dehumidifier 7 and the 3rd dehumidifier 8 and run and make the humidity in Germplasm Bank reach the damp condition set in each Germplasm Bank respectively; and using the air in short-term storehouse 5 as mid-term storehouse 3 and long-term storehouse 4 corresponding to the first dehumidifier 6 and the second dehumidifier 7 the heating of regeneration dry air heater via after be blown into the first dehumidifier 6 and the second dehumidifier 7 renewing zone drying is carried out to the runner of honeycomb fashion rotary dehumidifier, humid air in corresponding dehumidifier renewing zone to be discharged in the first dehumidifying pipelines 12 and to be blown into short-term storehouse 5 through the 3rd air inlet duct road 11 in the second dehumidifying pipelines 13 by the regeneration blower fan in the first dehumidifier 6 and the second dehumidifier 7, humid air in short-term storehouse 5 is dehumidified by the treatment region of the 3rd dehumidifier 8, and be blown into short-term storehouse 5 through the 3rd air inlet duct road 11,3rd dehumidifier 8 carries out drying by being taken from outdoor natural air as the regeneration renewing zone of dry air to the 3rd dehumidifier 8, then by the regeneration blower fan in dehumidifier, the regeneration humid air in the 3rd dehumidifier 8 renewing zone is discharged by the 3rd dehumidifying pipelines 14, reach the dehumidifying to short-term storehouse 5, thus realize long-term storehouse 4 on the whole, mid-term storehouse 3 dehumidifying and short-term storehouse 5 in the dehumidifying of air.
By above-mentioned several different experiments scheme to mid-term storehouse, long-term storehouse and short-term storehouse dehumidifying (under different external climate environment), refer to table 2-2
The regeneration dry air of table 2-2 first dehumidifier, the second dehumidifier and the 3rd dehumidifier is by short-term storehouse or a dehumidification regeneration system machine or two dehumidification regeneration system machines or by the contrast situation affected by environment of humidity when providing with natural air.
Table 2-2
Drawn by experimental conditions in table 2-2, shown in Fig. 3, the regeneration dry air of the dehumidifier be connected using natural air as Germplasm Bank, long-term storehouse 4, when environment temperature is greater than 20 DEG C, in storehouse, relative humidity is comparatively large by the impact of ambient temperature and humidity, does not reach designing requirement, only have when environment temperature is generally below 20 DEG C, in storehouse, relative air humidity can meet design requirement; Mid-term storehouse 3, when environment is hot and humid, in storehouse, relative air humidity is undesirable, and under other environmental condition, operating humidity is normal.Under various environmental conditions, in storehouse, relative air humidity is all qualified in short-term storehouse 5.
Long-term storehouse 4 is completely different at the operation result of Various Seasonal, frequent in the dehumidification system work of season in autumn in summer two, effect on moisture extraction is low, its reason is that the environment at dehumidifier is different, the regeneration dry air water capacity being embodied in it is different, cause dried runner degree of drying different, illustrate that the water capacity of regeneration dry air determines the ability of dehumidifier, the dry air that short-term storehouse dehumidifier can not need dehumidification regeneration system machine to send here also can realize as regeneration dry air the target that dehumidifies.
Shown in Fig. 4, by increase a dehumidification regeneration system machine 19 pairs of short-term storehouses, mid-term storehouse and dehumidifier corresponding to long-term storehouse drier regeneration dry air is provided, under finding hot and humid environment, second dehumidifier 7 dehumidification rate of long-term storehouse 4 correspondence is still more weak, long-term storehouse 4 relative air humidity still can not reach designing requirement, mid-term storehouse, short-term storehouse reaches designing requirement.
Press again shown in Fig. 5, increase a dehumidification regeneration system machine again, the regeneration dry air of the second dehumidification regeneration system machine 20 is taken from nature, regeneration humid air is discharged to the Nature, process humid air is taken from the Nature, process dry air 1/4 amount as dehumidification regeneration system machine 19 regeneration dry air through heat after the runner at the renewing zone place of dehumidification regeneration system machine 19 is dehumidified, 3/4 amount of the process dry air of the second dehumidification regeneration system machine 20 by after dehumidification regeneration system machine 19 treatment region to long-term storehouse, the renewing zone of storehouse in the mid-term dehumidifier corresponding with short-term storehouse provides regeneration dry air to carry out removal moisture drying to corresponding renewing zone runner after heating, air humidity in short-term storehouse 5 meets humidity requirement, air humidity in mid-term storehouse 3 meets storehouse air humidity requirement in mid-term, long-term storehouse 4 relative air humidity meets designing requirement.But the method uses two MX2100 dehumidifiers as reclaim equiment, system energy consumption increases, and equipment cost significantly increases.
In addition, known to table 1-1, the power of dehumidifier of the prior art is all larger, and power consumption is very large, the dehumidifier dehumidifying particularly to long-term storehouse and dehumidification regeneration system machine and the second dehumidification regeneration system machine.
The utility model passes through the regeneration dry air of the air in short-term storehouse 5 as the corresponding dehumidifier in long-term storehouse 4 and storehouse 3 in mid-term, long-term storehouse 4 and mid-term storehouse 3 dehumidifier under the environment of high temperature and high humidity, obtain the regeneration dry air as winter, improve the dehumidifying effect of dehumidifier, make air humidity service data in storehouse reach scope of design requirement; The dehumidifier of utility model all adopts lower-powered dehumidifier model in addition, the effect of energy-saving and emission-reduction can be played, and the equipment cost of the dehumidifier of lower-wattage is lower, maintenance cost also reduces greatly, simultaneously the utility model dehumidification system just can reach the dehumidification requirements of each Germplasm Bank without the need to increasing regenerating device, and cost is low, it is low to consume energy, easily realize.
Dehumidification system of the present utility model and method, be applicable to the Germplasm Bank dehumidification requirements under any environment, be particularly suitable for the vast southern area on the south the Yellow River.
But the foregoing is only better possible embodiments of the present utility model, and be not used to limit to the scope of the claims of the present utility model, also comprise with making regeneration dry air (as storehouse etc. in mid-term) than air in storehouse more dry in short-term storehouse, therefore the equivalent structure change that all utilization the utility model descriptions and accompanying drawing content are done, be all in like manner included in scope of the present utility model.
Claims (7)
1. Germplasm Bank transfer staged dehumidification system, comprise Germplasm Bank and dehumidifier, it is characterized in that: also comprise the humidity sensor be electrically connected with control assembly in control assembly for controlling dehumidifier work and Germplasm Bank, described Germplasm Bank comprises storehouse in mid-term, long-term storehouse and short-term storehouse, described dehumidifier comprises the first dehumidifier being connected to storehouse in mid-term, the second dehumidifier being connected to long-term storehouse and is connected to the 3rd dehumidifier in described short-term storehouse, described short-term storehouse is also connected to described first dehumidifier and the second dehumidifier, is equipped with refrigerating plant in described Germplasm Bank.
2. Germplasm Bank transfer staged dehumidification system as claimed in claim 1, it is characterized in that: described dehumidifier is honeycomb fashion rotary dehumidifier, treatment region and renewing zone is provided with in described dehumidifier, the treatment region of described dehumidifier is provided with process air intake and the outlet of process dry air, described renewing zone is provided with regeneration dry air entrance and regeneration room air outlet slit, be provided with process blower fan and regeneration blower fan in described dehumidifier, in described dehumidifier, between renewing zone and regeneration dry air entrance, be also provided with heater.
3. Germplasm Bank transfer staged dehumidification system as claimed in claim 2, it is characterized in that: described short-term storehouse is connected to the process air intake of the treatment region of the 3rd dehumidifier by the 3rd air outlet duct, the regeneration dry air entrance of the renewing zone of the first dehumidifier, with the regeneration dry air entrance of the renewing zone of the second dehumidifier, described short-term storehouse is connected to the process dry air outlet of the treatment region of described 3rd dehumidifier and the renewing zone of the first dehumidifier regeneration humid air by the 3rd air inlet duct road exports the first dehumidifying pipelines be connected, the regeneration humid air of the renewing zone of the second dehumidifier exports the second dehumidifying pipelines be connected, the regeneration humid air outlet of the renewing zone of described 3rd dehumidifier is connected with the 3rd dehumidifying pipelines and communicates with the Nature.
4. Germplasm Bank transfer staged dehumidification system as claimed in claim 2, it is characterized in that: described mid-term, storehouse was connected to the process dry air outlet of the treatment region of described first dehumidifier by the first air inlet duct road, was connected to the process air intake of the treatment region of described first dehumidifier by the first air outlet duct; Described long-term storehouse is connected to the treatment region process dry air outlet of described second dehumidifier by the second air inlet duct road, is connected to the process air intake of the treatment region of described second dehumidifier by the second air outlet duct.
5. Germplasm Bank transfer staged dehumidification system as claimed in claim 3, is characterized in that: after described 3rd air inlet duct road connection table cooler and/or refrigerator, then be connected to short-term storehouse.
6. Germplasm Bank transfer staged dehumidification system as claimed in claim 3, it is characterized in that: when the spatial content of described Germplasm Bank, during long-term storehouse≤storehouse≤short-term storehouse in mid-term, described 3rd air inlet duct road can not arrange surface cooler and/or refrigerator.
7. Germplasm Bank transfer staged dehumidification system as claimed in claim 2, is characterized in that: described dehumidifier is for covering special serial rotary dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801504.3U CN205174631U (en) | 2015-10-13 | 2015-10-13 | Cascaded dehumidification system is shifted in germplasm storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801504.3U CN205174631U (en) | 2015-10-13 | 2015-10-13 | Cascaded dehumidification system is shifted in germplasm storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174631U true CN205174631U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801504.3U Withdrawn - After Issue CN205174631U (en) | 2015-10-13 | 2015-10-13 | Cascaded dehumidification system is shifted in germplasm storehouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN205174631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240964A (en) * | 2015-10-13 | 2016-01-13 | 上海市农业生物基因中心 | Stepwise dehumidification system and method for germplasm bank transfer |
-
2015
- 2015-10-13 CN CN201520801504.3U patent/CN205174631U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240964A (en) * | 2015-10-13 | 2016-01-13 | 上海市农业生物基因中心 | Stepwise dehumidification system and method for germplasm bank transfer |
| CN105240964B (en) * | 2015-10-13 | 2018-12-21 | 上海市农业生物基因中心 | Germplasm Bank shifts staged dehumidification system and method |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20181221 |