CN202006077U - Gas adjustment experimental environment dehumidifier - Google Patents
Gas adjustment experimental environment dehumidifier Download PDFInfo
- Publication number
- CN202006077U CN202006077U CN2010202716776U CN201020271677U CN202006077U CN 202006077 U CN202006077 U CN 202006077U CN 2010202716776 U CN2010202716776 U CN 2010202716776U CN 201020271677 U CN201020271677 U CN 201020271677U CN 202006077 U CN202006077 U CN 202006077U
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- dehumidifier
- dehumidifying
- dehumidification
- controlled atmosphere
- water
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Abstract
The utility model relates to a semiconductor refrigeration dehumidifier for dehumidifying the gas adjustment experimental environment, which has small volume, high dehumidification efficiency and no chemical residues and does not need packing. The dehumidifier comprises a semiconductor refrigeration dehumidifier and a preset air intake heating pipe, a closed dehumidification cavity with a water storage warehouse is made of transparent organic glass, and conducting cold fins in the cavity are cooled in a mode of semiconductor refrigeration. A regulating valve, a dehumidification pump, an air intake heating pipe, a gas adjustment experimental environment dehumidifier and a gas adjustment experimental environment (container) are connected in series through a closed pipeline to form closed-circuit circulation. The high-humidity gas in the gas adjustment environment is heated through a controllable heating pipe to raise the dew-point temperature and then enters the dehumidification cavity to be cooled through the conducting cold fins, the temperature of the high-humidity gas is controlled above 0 DEG C and is close to the dew-point temperature, and the dehumidification efficiency can be increased by more than two times. Water after dew formation flows into the water storage warehouse of the lower part. When the water level of the water storage warehouse is high, the water is drained out through a drain valve of the bottom.
Description
Affiliated technical field
The utility model relates to the dehumidification equipment of controlled atmosphere experimental situations such as a kind of fruit, vegetables.
Background technology
In the controlled atmosphere experimental study, humidity in the experimental situation need be controlled in the setting range, and experimental subjects is emitted moisture and can be made that humidity constantly raises in the experimental situation when breathing, and until saturated, so dehumidification equipment becomes the indispensability configuration in the controlled atmosphere experiment.Less because of space in the experimental situation, general 20～50L should not dispose big and complicated dehumidifier.Current, what adopt in the known experimental facilities configuration is chemicals or macromolecule adsorption stuffing, and their common problems are, dehumidification rate is low under the controlled atmosphere experimental situation of low temperature and high relative humidity, service life is short, needs the periodic replacement filler, and the residual of chemicals can influence experiment effect.For this reason, need a kind of novel dehumidification equipment, cube little, the dehumidification rate height, no chemical residual need not changed filler.
Summary of the invention
The problem that the utility model need solve is: proposes a kind of novel controlled atmosphere experimental situation dehumidifier of meter, cube little, and the dehumidification rate height, no chemical residual does not need filler.
The utility model is that the scheme that the technical solution problem is adopted is: structurally be divided into semi-conductor dehumidifying chamber and preposition air inlet heating tube two parts.The semi-conductor dehumidifying device is to make the sealing dehumidifying chamber that a Lower Half has water storehouse with transparent organic glass, and the conduction cooling fin vertically is set in the chamber, and the upper right corner and the lower left corner in dehumidifying chamber are established gas feed and gas vent respectively.The planar ends of the chill surface of semiconductor chilling plate and conduction cooling fin (using heat-conducting silicone grease) is fitted, and the planar ends of heat delivery surface and radiating fin (using heat-conducting silicone grease) is fitted, and at the fin end fan forced heat radiation is set.After the energising, semiconductor chilling plate is by conduction cooling fin heat absorption, by the radiating fin heat release, makes that air themperature reduces rapidly in the dehumidifying chamber.During dehumidifying work, with pipeline connection dehumidifying pump, air inlet heating tube, dehumidifier and the controlled atmosphere experimental situation formation closed cycle of sealing.The high humidity gas of controlled atmosphere experimental situation enters the dehumidifying chamber after the air inlet heating tube heats up, by the conduction cooling fin dewfall of lowering the temperature rapidly, attached on the fin, flow into the water storehouse of bottom along fin with airflow direction after the dewfall, when the water storehouse water level is higher, discharge by the draining valve of bottom.As low-temperature receiver, the volume of dehumidifier is dwindled in the mode of semiconductor refrigerating at double, manipulate simpler and directly perceived; Because the preposition air inlet heating tube of dehumidifier makes the intensification of air inlet, relative humidity and dew-point temperature are improved, according to semiconductor refrigerating principle and characteristic, under the certain situation of heat delivery surface temperature, the chill surface temperature is high more, and refrigeratory capacity is just big more, air inlet is added effective control of heat at the intake air temperature height, the dehumidifying cavity temperature is controlled at more than 0 ℃ and near dew-point temperature, can makes dehumidification rate improve more than 1 times.The semiconductor refrigerating dehumidifier need not filler, can not increase the later stage input, does not also have chemical residual to produce.
The beneficial effects of the utility model are: volume is little, the dehumidification rate height, and no chemical residual need not changed filler.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is the schematic diagram of controlled atmosphere experimental situation dehumidifier
Fig. 2 is the right hand view of controlled atmosphere experimental situation dehumidifier
Among the figure: 1 dehumidifying chamber, 2 semiconductor chilling plates, 3 gas outlets, 4 air inlets, 5 water storehouses, 6 draining valves, 7 conduction cooling fins, 8 radiating fins, 9 radiator fans, 10 air inlet heating tubes, 11 dehumidifying pumps, 12 control valves
The specific embodiment
Circulation is closed in pipeline serial connection control valve (12), dehumidifying pump (11), air inlet heating tube (10), dehumidifying chamber (1) and controlled atmosphere experimental situation (container) formation with sealing.During work, the high humility gas of controlled atmosphere experimental situation is after air inlet heating tube (10) heats up, enter dehumidifying chamber (1) by semiconductor chilling plate (2) cooling dewfall, after the dewfall attached on the conduction cooling fin (7), flow into the water storehouse (5) of bottom along conduction cooling fin (7) with airflow direction, when the water storehouse water level is higher, discharge by the draining valve (6) of bottom.As low-temperature receiver, the volume of dehumidifier is dwindled in the mode of semiconductor refrigerating at double, manipulate simpler and directly perceived; Because the preposition air inlet heating tube (10) of dehumidifier makes the intensification of air inlet, relative humidity and dew-point temperature are improved, according to semiconductor refrigerating principle and characteristic, under the certain situation of heat delivery surface temperature, the chill surface temperature is high more, and refrigeratory capacity is just big more, air inlet is added effective control of heat at the intake air temperature height, the dehumidifying cavity temperature is controlled at more than 0 ℃ and near dew-point temperature, can makes dehumidification rate improve more than 1 times.The semiconductor refrigerating dehumidifier need not filler, can not increase the later stage input, does not also have chemical residual and produces.
Claims (2)
1. a controlled atmosphere experimental situation dehumidifier in use is connected with control valve, dehumidifying pump, controlled atmosphere experimental situation, forms the closed cycle of sealing, is the dehumidifying of controlled atmosphere experimental situation.It is characterized in that: structurally comprise semiconductor refrigerating dehumidifying chamber and preposition air inlet heating tube two parts.
2. controlled atmosphere experimental situation dehumidifier according to claim 1 is made the sealing dehumidifying chamber that a Lower Half has water storehouse with transparent organic glass, and the conduction cooling fin vertically is set in the chamber, and the upper right corner and the lower left corner in dehumidifying chamber are established gas feed and gas vent respectively.The planar ends of the chill surface of semiconductor chilling plate and conduction cooling fin is fitted, and the planar ends of heat delivery surface and radiator is fitted, and at the heat radiator fin end fan forced heat radiation is set, and water discharging valve is equipped with in the water storehouse bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202716776U CN202006077U (en) | 2010-07-27 | 2010-07-27 | Gas adjustment experimental environment dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202716776U CN202006077U (en) | 2010-07-27 | 2010-07-27 | Gas adjustment experimental environment dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006077U true CN202006077U (en) | 2011-10-12 |
Family
ID=44747741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202716776U Expired - Fee Related CN202006077U (en) | 2010-07-27 | 2010-07-27 | Gas adjustment experimental environment dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006077U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435594A (en) * | 2014-09-30 | 2016-03-30 | 观致汽车有限公司 | Dehumidifying equipment |
| CN105817123A (en) * | 2016-04-18 | 2016-08-03 | 东南大学 | Compressed air deep-drying device and method capable of adjusting pressure dew point |
| CN107754569A (en) * | 2016-08-18 | 2018-03-06 | 开平市粤发五金科技有限公司 | A kind of condensate dryer |
| CN109899920A (en) * | 2019-04-01 | 2019-06-18 | 东莞市末客信息科技有限公司 | Central Heating Providing system in a kind of closed loop double-pump type preheating moist chamber |
| CN112236213A (en) * | 2018-05-25 | 2021-01-15 | 矢崎能源系统公司 | Dehumidifying structure |
-
2010
- 2010-07-27 CN CN2010202716776U patent/CN202006077U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435594A (en) * | 2014-09-30 | 2016-03-30 | 观致汽车有限公司 | Dehumidifying equipment |
| CN105817123A (en) * | 2016-04-18 | 2016-08-03 | 东南大学 | Compressed air deep-drying device and method capable of adjusting pressure dew point |
| CN107754569A (en) * | 2016-08-18 | 2018-03-06 | 开平市粤发五金科技有限公司 | A kind of condensate dryer |
| CN112236213A (en) * | 2018-05-25 | 2021-01-15 | 矢崎能源系统公司 | Dehumidifying structure |
| CN109899920A (en) * | 2019-04-01 | 2019-06-18 | 东莞市末客信息科技有限公司 | Central Heating Providing system in a kind of closed loop double-pump type preheating moist chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wang Qingsen Document name: Notification to Make Rectification |
|
| 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: 20111012 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |