CN103799723B - A kind of constant temperature and humidity storage cabinet - Google Patents
A kind of constant temperature and humidity storage cabinet Download PDFInfo
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- CN103799723B CN103799723B CN201210460096.0A CN201210460096A CN103799723B CN 103799723 B CN103799723 B CN 103799723B CN 201210460096 A CN201210460096 A CN 201210460096A CN 103799723 B CN103799723 B CN 103799723B
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Abstract
The invention discloses a kind of constant temperature and humidity storage cabinet, including casing, the thermostat of control chamber temperature, control the dehydrating unit of casing humidity and control the automaton that said apparatus runs；Dehydrating unit includes at least two set dehumidification systems parallel with one another, and it includes air pump, the more than one airtight air chamber having renewable drying material and warming module.This programme uses many set dehumidification systems in parallel so that other system dehumidifying normal work during set of system regeneration, it is achieved the most uninterrupted dehumidifying is constant to guarantee the moisture stable in case；Often set dehumidification system uses many air chambers cascaded structure when dehumidifying so that dehumidifying gas step-feeding is dried, and aridity aridity of gas in Multi-stage lifting, arrival cabinet is higher；When regeneration, each air chamber independently regenerates so that the dampness stroke that regeneration produces is short, not crosstalk mutually, and regeneration is thoroughly；Use circulation in dehumidifying, regenerate outer gas production and design, not only ensure that the cleaning of air in casing, more make rate of drying accelerate, regenerated efficient, energy-saving low-carbon, environmental protection.
Description
Technical field
The present invention relates to the technical field of object storing equipment, especially a kind of storage bin, the storage cabinet with constant temperature and humidity function of a kind of microcomputerized control.
Background technology
Air in natural environment all contains certain moisture, and air humidity i.e. refers to the aqueous how many degree of air, and available relative humidity (RH) shows.%RH is the quantization unit of relative humidity, and this numerical value is the highest, represents the air ambient under so-and-so temperature conditions the most moistening；In the intermittent drizzles in the rainy season time, many regions humidity is often as high as more than 70%RH, and generally surmounting 60%RH is the mould condition grown up to, and is with each family and enterprise, all should focus on the moistureproof problem that dehumidifies；On the other hand: in winter, air is the driest, particularly the north, and the aridity of air even can be less than 10%RH, and such high dry environment easily produces electrostatic, is also unfavorable for preserving leaflet, the film, historical relic, seed, biological tissue etc..
Many article be afraid of and make moist are had again on daily life and work, such as camera, camera lens, precision instrument electronics, electrical appliance, Chinese medicine, if these article are placed in moistening atmosphere for a long time, can mildew, corrosion, aging, deterioration, engine failure, deformation, spoiled, fade, rotten；Especially Chinese medicine, food etc. makes moist mouldy, also results in the life and health problem of people.
Therefore; more than Zong He; control and wet moistureproof store bin (will the ambient humidity in cabinet control the proper moisture scope required for deposited article) effect it is obvious that the humidity of air in keeping casing fluctuates in narrow scope, can well protect storage article.In terms of dry protection against the tide: Moistureproof storage cabinet in early days is the dry bag putting into certain deal in pressure box, and humidity conditions can be seen on outer container, its advantage is low price, easy to use, but owing to dry bag belongs to disposable function, continuation dehumidifying effect is just lost when absorption aqueous vapor reaches certain degree of saturation, and also can instead bring the minus effect of moisturizing because dampness could not absorb eliminating in real time, if not noticing the replacing being dried bag, casing will be turned into humidistat, and this shortcoming is the part denounced very much.
Progress along with science and technology, there is the drying material of available heating Reusability in drying material, such as silica-gel desiccant, molecular sieve ... etc., the moisture in drying material is got rid of by heating, material iterative regenerable is used, and this Technology application solves and is dried the defect that bag needs often to change.Microcomputer control system and the addition of temperature control system besides so that currently advanced Moistureproof storage cabinet is capable of being automatically adjusted the function of temperature humidity, constant temperature and humidity storage cabinet brings innovation in object storing field, has the biggest utilization and market value.
But, constant temperature and humidity cabinet of the prior art, in the structure design of dehumidification system, the most single dehumidifying air chamber, its dehumidification rate is low, and energy consumption is high, is especially difficult to meet extremely dry, the demand of ultralow humidity；Additionally, when drying material regenerates, the work that dehumidifies need to be stopped, it is impossible to realizing the function of the uninterrupted dehumidifying of circulation.These defects, cause constant temperature and humidity cabinet bottleneck on some especial operations, are also unfavorable for advocating of environmental protection concept.
Summary of the invention
For the problems referred to above, it is desirable to provide a kind of drying efficiency is high and the constant temperature and humidity storage cabinet that can the most uninterruptedly dehumidify.The another one technical purpose of the present invention is to make gas affecting by outside unclean air in dehumidifying gas the driest minimizing simultaneously casing.
For realizing this technical purpose, the solution of the present invention is: a kind of constant temperature and humidity storage cabinet, including storing the casing of article, the thermostat of control chamber temperature, controlling the dehydrating unit of casing humidity and control the automaton that said apparatus runs；Described dehydrating unit includes at least two set dehumidification systems parallel with one another；Described dehumidification system includes air pump, the more than one airtight air chamber having renewable drying material and warming module.
Preferred as further technology, described air chamber is at least two, and for being connected in series between air chamber during dehumidification system dehumidifying, dehumidification system and box house form interior circulation suction air；During dehumidification system regeneration, for being connected in parallel between air chamber, dehumidification system suction air outside with casing.
Preferred as further technology, described air chamber is two, is the first air chamber and the second air chamber respectively, each air chamber is equipped with QI KOU, is termination QI KOU and end tail gas mouth respectively, and the termination QI KOU of described second air chamber branches into two, one is regeneration air intake, and another is dehumidifying gas outlet；
The outlet side of air pump is provided with air vent, branches into two-way, and first via air vent directly connects the termination QI KOU of the first air chamber, and No. second air vent connects the regeneration air intake of the second air chamber by regeneration electric conduction magnet valve；The end tail gas mouth UNICOM of described first and second air chambers, and access a regeneration gas and go out outside electromagnetic valve connection casing；
The suction end of air pump is provided with air entry, branches into two-way, and first via air entry enters electromagnetic valve connecting box external body by regeneration gas, and the second road air entry connects box house by dehumidifying gas outlet electromagnetic valve；
The dehumidifying gas outlet of described second air chamber connects box house by dehumidifying gas cartonning electromagnetic valve；
During dehumidification system dehumidifying, regeneration gas enters electromagnetic valve, regeneration electric conduction magnet valve, regeneration gas go out electromagnetic valve contract fully, and dehumidifying gas cartonning electromagnetic valve, dehumidifying gas outlet electromagnetic valve turn on entirely；During dehumidification system regeneration, regeneration gas enters electromagnetic valve, regeneration electric conduction magnet valve, regeneration gas go out electromagnetic valve and entirely turn on, dehumidifying gas cartonning electromagnetic valve, dehumidifying gas outlet electromagnetic valve contract fully.
Being additionally provided with temperature sensor as the preferred described air chamber inwall of further technology, temperature sensor transmits signal in automaton to control warming module safe operation.
Include but not limited to there is cooling compressor system as the preferred described thermostat of further technology.
The invention has the beneficial effects as follows:
1, dehydrating unit uses two sets or the structure of many set dehumidification system parallel connections so that other system dehumidifying normal work during set of system regeneration, it is achieved continuous uninterrupted dehumidifying, constant to guarantee the moisture stable in case；
2, often set dehumidification system uses many air chambers cascaded structure when dehumidifying so that dehumidifying gas step-feeding is dried, and aridity aridity of gas in Multi-stage lifting, arrival cabinet is higher；When regeneration, each air chamber independently regenerates so that the dampness stroke that regeneration produces is short, not crosstalk mutually, and regeneration is thoroughly；
3, use circulation in dehumidifying, regenerate outer gas production and design, not only ensure that the cleaning of air in casing, more make rate of drying accelerate, regenerated efficient, energy-saving low-carbon, environmental protection.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of dehydrating unit embodiment one of the present invention；
Fig. 2 is the principle assumption diagram of dehydrating unit embodiment two of the present invention；
Fig. 3 is the principle assumption diagram of dehydrating unit embodiment three of the present invention.
Wherein: C11 is dehumidifying gas cartonning electromagnetic valve；C12 is dehumidifying gas outlet electromagnetic valve；Z11 is regeneration electric conduction magnet valve；Z12 is that regeneration gas goes out electromagnetic valve；Z13 is that regeneration gas enters electromagnetic valve.
In figure, the trachea of walking of dehumidification system one is that single line represents, the trachea of walking of dehumidification system two is that two-wire represents.
Detailed description of the invention
With specific embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
Constant temperature and humidity storage cabinet involved in the present invention, it includes storing the casing of article, controlling the automaton that the thermostat of box interior temperature, the dehydrating unit controlling box house humidity and control said apparatus run；Automaton can be any technology of prior art, such as single-chip computer control system etc., can include the user-friendly man machine interfaces such as LCD display system.Thermostat can be any technology of prior art, such as cooling compressor system etc..Certainly can also increase and damping device in the technology of the present invention, damping device can be any technology of prior art, such as ultrasonic humidifier etc..
The main technical contribution of the present invention is the innovation of dehydrating unit, and the specific embodiment in conjunction with Fig. 1 to Fig. 3 illustrates:
The dehydrating unit of the present invention includes at least two set dehumidification systems parallel with one another, in the concrete most preferred embodiment of the present invention, selects two sets, both may be controlled to this, and can reach again good effect, naturally it is also possible to arrange 3 sets or more in the case of specific demand；Dehydrating unit uses two sets or the structure of many set dehumidification system parallel connections, it is therefore an objective to when making wherein set of system regeneration, other system remains in that the normal work of dehumidifying, it is achieved continuous uninterrupted dehumidifying, constant to guarantee the moisture stable in case.
Such as Fig. 1 it can be seen that often overlap dehumidification system all include air pump, at least more than one the airtight air chamber having renewable drying material and warming module, it Fig. 2 or Fig. 3 is one.But for more preferable drying effect, air chamber is two or more.Drying material can be molecular sieve or other the material recycled, and can get rid of, under the heated condition of warming module, the moisture adsorbed because of dehumidifying work in material so that it is regeneration, can re-start dehumidifying work.
In view of the complexity etc. of structure, in the preferred embodiment, air chamber is two, is the first air chamber and the second air chamber respectively；When dehumidification system is in dehumidifying, the first air chamber and the second air chamber are for being connected in series, and dehumidification system and box house form interior circulation suction air；When dehumidification system regenerates, the first air chamber and the second air chamber for being connected in parallel, the outside suction air of dehumidification system and casing；The connected mode of the first air chamber and the second air chamber is converted realization by corresponding electronic valve under the control of automaton.Often set dehumidification system uses the structure of double air chamber series connection when dehumidifying so that dehumidifying gas is drier, and the dehumidifying time is long；When regeneration, each air chamber independently regenerates so that the recovery time shortens, and regeneration is thoroughly.Particularly, use circulation in dehumidifying, regenerate outer gas production and design, not only ensure that the cleaning of air in casing, more make rate of drying accelerate, regenerated efficient, energy-saving low-carbon, environmental protection.
In highly preferred embodiment of the present invention, do following concrete structure design, in conjunction with Fig. 1:
The two ends of the first and second air chambers are equipped with QI KOU, are termination QI KOU and end tail gas mouth respectively, and the termination QI KOU of described second air chamber branches into two, and one is regeneration air intake, and another is dehumidifying gas outlet；The outlet side of air pump is provided with air vent, is branched off into two-way, and first via QI KOU directly connects the termination QI KOU of the first air chamber, and the second tunnel QI KOU connects the regeneration air intake of the second air chamber by regeneration electric conduction magnet valve Z11；The QI KOU UNICOM of described first and second air chambers, and access a regeneration gas go out electromagnetic valve Z12 connection casing outside；The suction end of air pump branches into two-way air entry, and an air entry enters electromagnetic valve Z13 connecting box external body by regeneration gas, and another air entry connects box house by dehumidifying gas outlet electromagnetic valve C12；The dehumidifying gas outlet of the second air chamber connects box house by dehumidifying gas cartonning electromagnetic valve C11；
During dehumidification system dehumidifying, regeneration gas enters electromagnetic valve Z13, regeneration electric conduction magnet valve Z11, regeneration gas go out electromagnetic valve Z12 contract fully, and the gas cartonning electromagnetic valve C11 that dehumidifies, dehumidifying gas outlet electromagnetic valve C12 turn on entirely；Make air pump in casing in sucking-off case gas row to first air chamber dehumidifying, the end tail gas mouth of the second air chamber is flowed to the most under pneumatic pressure by the termination QI KOU of the first air chamber, again after dehumidifying, the gas being dried is entered casing by the dehumidifying gas outlet of the termination QI KOU of the second air chamber, so circulates.
During dehumidification system regeneration, regeneration gas enters electromagnetic valve Z13, regeneration electric conduction magnet valve Z11, regeneration gas go out electromagnetic valve Z12 and entirely turn on, and the gas cartonning electromagnetic valve C11 that dehumidifies, dehumidifying gas outlet electromagnetic valve C12 contract fully；Air pump is made to suck air from casing, enter from the termination QI KOU of first and the regeneration air intake of the second air chamber termination QI KOU under air pressure drives simultaneously, the moisture in drying material after warming module work in air chamber is discharged from the end tail gas mouth of the first and second air chambers simultaneously.Here it is each air chamber independently regenerates so that the recovery time shortens, regeneration is thoroughly.
The protection of assembly during in order to accomplish high temperature, gas chamber outer wall is additionally provided with temperature sensor, and temperature sensor sends a signal to automaton to control warming module safe operation, if temperature is too high, can instruct warming module and quit work, the safety of protection air chamber.
The above; it is only presently preferred embodiments of the present invention; not in order to limit the present invention, every any trickle amendment, equivalent and improvement made above example according to the technical spirit of the present invention, within should be included in the protection domain of technical solution of the present invention.
Claims (4)
1. a constant temperature and humidity storage cabinet, including storing the casing of article, the thermostat of control chamber temperature, controlling the dehydrating unit of casing humidity and control above-mentioned thermostat and the automaton of dehydrating unit operation；It is characterized in that: described dehydrating unit includes at least two set dehumidification systems parallel with one another；Described dehumidification system includes air pump, the more than one airtight air chamber having renewable drying material and warming module；Described air chamber is at least two, and for being connected in series between air chamber during dehumidification system dehumidifying, dehumidification system and box house form interior circulation suction air；During dehumidification system regeneration, for being connected in parallel between air chamber, dehumidification system suction air outside with casing.
Constant temperature and humidity storage cabinet the most according to claim 1, it is characterized in that: described air chamber is two, it is the first air chamber and the second air chamber respectively, each air chamber is equipped with QI KOU, it is termination QI KOU and end tail gas mouth respectively, the termination QI KOU of described second air chamber branches into two, and one is regeneration air intake, and another is dehumidifying gas outlet；
The outlet side of air pump is provided with air vent, branches into two-way, and first via air vent directly connects the termination QI KOU of the first air chamber, and No. second air vent connects the regeneration air intake of the second air chamber by regeneration electric conduction magnet valve；The end tail gas mouth UNICOM of described first and second air chambers, and access a regeneration gas and go out outside electromagnetic valve connection casing；
The suction end of air pump is provided with air entry, branches into two-way, and first via air entry enters electromagnetic valve connecting box external body by regeneration gas, and the second road air entry connects box house by dehumidifying gas outlet electromagnetic valve；
The dehumidifying gas outlet of described second air chamber connects box house by dehumidifying gas cartonning electromagnetic valve；
During dehumidification system dehumidifying, regeneration gas enters electromagnetic valve, regeneration electric conduction magnet valve, regeneration gas go out electromagnetic valve contract fully, and dehumidifying gas cartonning electromagnetic valve, dehumidifying gas outlet electromagnetic valve turn on entirely；During dehumidification system regeneration, regeneration gas enters electromagnetic valve, regeneration electric conduction magnet valve, regeneration gas go out electromagnetic valve and entirely turn on, dehumidifying gas cartonning electromagnetic valve, dehumidifying gas outlet electromagnetic valve contract fully.
Constant temperature and humidity storage cabinet the most according to claim 2, it is characterised in that: described air chamber inwall is additionally provided with temperature sensor, and temperature sensor transmits signal in automaton to control warming module safe operation.
Constant temperature and humidity storage cabinet the most according to claim 2, it is characterised in that: described thermostat includes but not limited to there is cooling compressor system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460096.0A CN103799723B (en) | 2012-11-15 | 2012-11-15 | A kind of constant temperature and humidity storage cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460096.0A CN103799723B (en) | 2012-11-15 | 2012-11-15 | A kind of constant temperature and humidity storage cabinet |
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| Publication Number | Publication Date |
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| CN103799723A CN103799723A (en) | 2014-05-21 |
| CN103799723B true CN103799723B (en) | 2016-08-03 |
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| CN201210460096.0A Expired - Fee Related CN103799723B (en) | 2012-11-15 | 2012-11-15 | A kind of constant temperature and humidity storage cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104433523B (en) * | 2014-11-28 | 2017-11-10 | 蒙城亿诺实业有限公司 | Display cultural heritage showcase |
| 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 |
| TWI634290B (en) * | 2017-02-17 | 2018-09-01 | 博士門股份有限公司 | Alternating circulation humidification and moisture absorption device |
| CN114061098A (en) * | 2022-01-17 | 2022-02-18 | 深圳市华图测控***有限公司 | Method and device for automatically reducing power consumption of low-oxygen constant-humidity storage system and computer equipment |
Citations (6)
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| WO1993022602A1 (en) * | 1992-04-30 | 1993-11-11 | Kabushiki Kaisha Komatsu Seisakusho | Temperature and humidity control system and control method therefor |
| CN1336246A (en) * | 2000-07-28 | 2002-02-20 | 东洋生活株式会社 | Automatic low moisture preserving apparatus and method |
| JP2003021378A (en) * | 2001-07-09 | 2003-01-24 | Munters Kk | Dehumidifying air conditioning system |
| CN2767882Y (en) * | 2004-12-23 | 2006-03-29 | 成都优尼卡科技有限公司 | Temperature and humidity controllable storage space structure |
| CN101898658A (en) * | 2009-05-30 | 2010-12-01 | 邢刚 | High-precision and constant temperature and humidity cabinet |
| CN102370346A (en) * | 2010-08-17 | 2012-03-14 | 李耀强 | Constant-temperature and constant-humidity cabinet |
-
2012
- 2012-11-15 CN CN201210460096.0A patent/CN103799723B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993022602A1 (en) * | 1992-04-30 | 1993-11-11 | Kabushiki Kaisha Komatsu Seisakusho | Temperature and humidity control system and control method therefor |
| CN1336246A (en) * | 2000-07-28 | 2002-02-20 | 东洋生活株式会社 | Automatic low moisture preserving apparatus and method |
| JP2003021378A (en) * | 2001-07-09 | 2003-01-24 | Munters Kk | Dehumidifying air conditioning system |
| CN2767882Y (en) * | 2004-12-23 | 2006-03-29 | 成都优尼卡科技有限公司 | Temperature and humidity controllable storage space structure |
| CN101898658A (en) * | 2009-05-30 | 2010-12-01 | 邢刚 | High-precision and constant temperature and humidity cabinet |
| CN102370346A (en) * | 2010-08-17 | 2012-03-14 | 李耀强 | Constant-temperature and constant-humidity cabinet |
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Effective date of registration: 20200706 Address after: 518000 Gongming Street, Guangming New District, Shenzhen City, Guangdong Province, South of Building 5, Houhai Industrial Park, Yuehe Industrial Zone, Gongming Street, Lou Village Community Patentee after: SHENZHEN HUAYU MODERN TECHNOLOGY Co.,Ltd. Address before: 510108 Guangdong city of Shenzhen province Baoan District Xixiang Industrial Park, a kind of bamboo angle Hongdu building 4 floor 5 Patentee before: Ding Bin |
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