CN1043286A - Desicator - Google Patents

Abstract

A kind of desicator, the air in the case is driven by the wind circulation drive source, and under the monitoring of display control switch, circulation contact low-temperature receiver and thermal source condensing away part water vapour composition, and become heated dry air and return in the case, play desiccation.Owing to have low-temperature receiver and thermal source, so suitably regulated and control, this desicator can become deep freezer or dry deep freezer.If simultaneously the on-cycle air is carried out ultraviolet sterilization and the processing of burning oxygen consumption, this desicator then can be realized temperature control, wet, the multi-functional combination of sterilization deoxygenation of control.Can be moistureproof, shockproof, anti-oxidation, store food such as grain and oil, and tea, cigarette, medicinal material, seed, ancient book picture and instrument, instrument etc.Be suitable for family, small shop, pharmacy, Chinese and Western, collection etc., power consumption is economic or atomic.

Description

Desicator

The present invention relates to a kind of desicator, particularly relate to a kind of storage desicator that mainly keeps the article quality with drying.

The wet environment of rainy seasons such as spring and summer often make food such as grain, oil plant mildew, infested, produce the human body material of poison very, in this season, tealeaves, cigarette, valuable medicinal, ancient book draws and also moistureproof the bothering for how of some instruments, instrument.In many cases, family especially uses hygroscopic agent or dehumidifier, and is inconvenient or unrealistic and be subjected to very big restriction.So often arrive rainy season, humidity mildews and causes very big loss, and health is caused greatest harm.

The purpose of this invention is to provide a kind of desicator, and, can make this kind desicator possess multiple combinations such as control is wet, temperature control, sterilization, deoxygenation through the function expansion.For family or convenient and safe protection against the tide, mildew-resistant article, the maintenance article quality of storing effectively of other occasions, provide a kind of common equipment.

Content of the present invention is described below in conjunction with the embodiments:

Fig. 1 is combined multi-functional desicator structural representation diagram.

Fig. 2 makes up conjuncted design-calculated desicator elevation profile scheme drawing with refrigerator, and it is that reefer with refrigerator is a low-temperature receiver.

Air in the desicator casing (1) can be constructed as follows circulation: casing (1) → low-temperature receiver (3) → wind circulation drive source (2) → thermal source (4) → casing (1) under the driving of wind circulation drive source (2) silent ventilator.

When the energized circuit, humidity and temperature sensor (8) all reach detection signal display control switch (5), desicator is started working under the Monitoring and Controlling of display control switch (5) by setting up good requirement, in the casing (1) than malaria because the driving of wind circulation drive source (2) blower fan enters pipeline (7) (among Fig. 1, the two-wire of connection box is represented air circulation duct, all be expressed as power and control path with what single line linked to each other between square frame), and arrival low-temperature receiver (3), the water vapour composition is by partial condensation in low-temperature receiver (3) condenser, and it is collected by water collector (6), the air of the part that is condensed water vapour by circulation drive source (2) blower fan after, enter thermal source (4), intensification becomes heated dry air, gets back to casing (1).So constantly move in circles, dry to implementing in the casing (1).Humidity and temperature sensor (8) detection signal at any time reach display control switch (5), manually or automatically show, monitor, keep the interior humidity of casing (1) and temperature or the like on request by display control switch (5).

Desicator is a relative fully enclosed system, and chamber door can select for use magnetic to seal up a door etc., so that good seal.Sensor of the switch linkage of chamber door is to display control switch (5), with this display switch state, and can also this startup, delay time and stop for the signal automatic guidance ultraviolet sterilizer (10) and the oxygen consumption device (11) that burns.

If the low-temperature receiver of desicator and thermal source are provided with outside the casing, need to connect with air circulation duct, if Cooling and Heat Source is arranged within the casing, for example low-temperature receiver is located at the case top, thermal source is located at the bottom of the case, also can not need air circulation duct.Air in case because action of thermal difference forms convection current, and in the condensation of low-temperature receiver place with collect condensate water.

The low-temperature receiver that desicator adopted (3) can be selected any refrigeration form and equipment known or that exist naturally for use, as fridge equipments such as semiconductor-type, compression, absorption, chemical formulas.Low-temperature receiver (3) also can utilize the refrigeration source in the ready-made refrigerating apparatus, for example utilizes the cold chamber of refrigerator or reefer (15) as low-temperature receiver (3).In this situation, desicator can be designed to and electric refrigerator combination and conjuncted, as shown in Figure 2, directly air circulation duct is leaned against refrigerator condensation radiator (14) and goes up as thermal source, enter then in the reefer of refrigerator, and be line treatment condenser structure.Here, the thermal source of desicator can be by the temperature warm of casing (1) acceptance from environment except refrigerator radiator (14).

As can be seen from Figure 2, air can circulate voluntarily by circulating line in the desicator.After cooling condensation portion water vapour is collected by water collector (6) in one section circulating line of air in the refrigerator cold-storage case, remain heavier, so along without or be deposited to desicator casing (1) bottom through a segment pipe of heat insulation processing, if desicator is without heat insulation processing, then this part cold air can be influenced by ambient air temperature to heat up and heating is risen, finally enter with the refrigerator radiator against one section circulating line, further obtain heating up and rising, enter the indoor pipeline of refrigerator cold-storage again, move in circles.If desicator has carried out heat insulation processing for environment, can establish electrothermal heater or the like in the desicator bottom.

Aforesaid and refrigerator makes up and conjuncted desicator, also can add a wind circulation drive source in the air circulation system, and also can be with reference to being designed to multi-functional combination illustrated in Figure 1.

Also can be designed as drying and refrigerate two-purpose box and combination box with refrigerator combination and conjuncted desicator, then can become three-door refrigerator and use (under the situation that does not need drying or need drying not only but also need to refrigerate).Principle of design is as follows: desicator is through isolated hot-cured for environment, do not make insulation or have a passage at desicator top and part, cold compartment of refrigerator contact position, a condensing plant is set at this low-temperature receiver place also can in time collects condensed water as low-temperature receiver.Be covered with controlled electrothermal heating device (the intensification upper limit can not be jeopardized and be preserved article in casing and the case by the warm element control of limit) in the desicator bottom.Sink after air in the case is lowered the temperature condensation, the dry rising of heating up that be heated again at the bottom of case cooled off sinking again at the top, just reaches drying purpose.If turn off the electrothermal heating device proper time, not only drying but also refrigerate in the case then.If turn off thermal source, also remove low-temperature receiver, then be desicator.If also do not open the electrothermal heating device at the beginning, then this desicator becomes a reefer of refrigerator owing to the low-temperature receiver that the top has cold compartment of refrigerator to hand down.

Not with the independently desicator of refrigerator combination, the working condition and the cooperation of appropriate regulation low-temperature receiver (3) and thermal source (4) also have drying, refrigeration and dryly refrigerate three kinds of functions, can select arbitrary function for use according to season and needs.

The working condition of desicator low-temperature receiver (3) and thermal source (4), the work frequency and the degree of promptly freezing and heating, all can obtain showing, monitor and control in display control switch (5), this control can be artificial or automatic or computer program formula.

The thermal source of desicator (4) can adopt electrothermal method, as heating wire; Also the radiator that can adopt refrigerating apparatus is as thermal source, as the hot junction of semiconductor-type refrigeration heap; Also can adopt ambient air temperature as thermal source when differing more than 10 ℃ (be preferably in ambient air temperature and low-temperature receiver condenser temperature adopt); Also can adopt heat of combustion as thermal source, as the alcohol burning installation that an available electron sparking (by display control switch (5) control) is ignited is set on air circulation duct, but heat supply becomes thermal source first, two can consume in the circulating air most of oxygen whereby becomes burning oxygen consumption device (11), and it is favourable that low-oxygen environment is preserved article.But the alcohol burning installation extinguished automatically after oxygen consumed in the air, after this still must be by other form heat supplies.

Desicator wind circulation propulsive effort also has various ways except that adopting electric fan, the temperature difference as cold and heat source forms just can form the density of air gradient, obtains the wind circulation propulsive effort.The wind circulation approach is suitably designed, can obtain and keep the existence and the effect of such power to greatest extent, thereby completely without noise emission.

Ultraviolet sterilizer (10) is connected in parallel on a certain position of air circulation duct, by being controlled by the pipeline change-over swith of display control switch (5), and the linking and whether working of may command ultraviolet sterilizer (10).Principle mainly is with the ultraviolet irradiation circulating air, kills mushroom (mould, germ etc.) wherein, then the pernicious gases such as ozone that produce through filtering equipment suction strainer ultraviolet irradiations such as active carbons.

The interchange of heat situation that exists between relative fully enclosed air circulation system of desicator and the external environment condition is through particular procedure, with the wind circulation in the desicator that is suitable for determining and humidity, temperature regime.

Dissimilar in order can in desicator casing (1), to deposit simultaneously, the different article that require of storing, can will be divided into polytype lattice, box or drawer etc. in the casing (1), divide the door branch mailbox in also can in dry chamber door, installing, and make dry each Hang Qilu of circulating air, to each minute door, branch mailbox, lattice, box, drawer etc. dry respectively.And can monitor and adjust each several part by some facilities.

The manufacturing materials of desicator with and shape, size, color or the like can decide as required, metal and plastic material are easy to moulding and attractive in appearance, should be first-selected.

If open to external environment condition desicator casing (1) wind circulation outlet, and make the circulating air that enters low-temperature receiver (3) from external environment condition, the air in desicator casing (1) adopts during greater than ambient humidity, can save the energy.This kind situation can be established conv in casing (1) exit.

If the interior humidity of desicator casing (1), temperature etc. are all stable reach requirement after, available conv is imported and exported casing (1) wind circulation and is closed, making the air circulation duct mouth carry out cyclic drying to the air in the external environment condition handles, perhaps the heated dry air of thermal source (4) output can be input to other storage, as wardrobe etc., the storing products in it is implemented drying etc.

The preservation environment of a drying, particularly low temperature, hypoxemia, dry environment have for the freshness of preserving edible rice, millet, flour, peanut, beans, nature rice Flavor and trophism that people not yet annotate and importance, moreover the wet environment of plum rain season one class, mould brings the seriousness of harm to the pollution of grain and to human body, and some civilized people is also unimaginable. And in the keeping of the valuable Chinese and Western medicine of wet season, the keeping of the collection of the fresh-keeping ancient rare book of preservation of the commodity such as tealeaves, candy and some expensive instruments, instrument etc. is also made us bothering, and is careless slightly, will bring very big loss. So big or small suitable or conjuncted with the refrigerator drying box that the present invention proposes needs standing for family, pharmacy, shop, Antiques Shop, photographer's etc. in fact. And this drying box power consumption is economic atomic, and function is stronger, and is also can one the case multiplex.

This drying box can with refrigerator, all kinds of furniture, cooking apparatus combination accessory, also can be used for kind of subdivision in order to preserve to sell breeding etc.

Claims (6)

1, a kind of desicator, mainly by casing [1], low-temperature receiver [3], wind circulation drive source [2], part such as thermal source [4] and display control switch [5] is formed, it is characterized in that the air in the desicator casing [1] is driven by wind circulation drive source [2], under the monitoring of display control switch [5], circulation contact low-temperature receiver [3] and thermal source [4], the interior airborne water vapour composition of casing [1] is condensed when contacting low-temperature receiver [3] and is collected, contacting thermal source [4] is then heated up dry, dry air returns casing [1] again, thereby whole desicator constitutes a controlled air circulation system: casing [1] → low-temperature receiver [3] → wind circulation drive source [2] → thermal source [4] → casing [1], the sealing of desicator casing [1] door, air circulation system airtight relatively and desicator is inner and external environment condition between the interchange of heat situation control that exists naturally to utilize be to realize through particular procedure, in air circulation system, monitor by display control switch [5], show and the low-temperature receiver [3] of control and thermal source [4] are arranged at outside the casing [1] by air circulation duct and casing [1] UNICOM and directly are arranged at suitable location within the casing [1], impel wind circulation and make low-temperature receiver [3] condensation cycle water in air branch in the formation temperature difference, refrigerating cycle air and the meaning of aspects such as thermal source [4] heat drying circulating air is equal to, low-temperature receiver [3] is selected the special-purpose semiconductor-type that is provided with for use, compression, absorption, chemical formula or the like refrigeration source, with select for use low-temperature receiver condition ready-made in other refrigerating apparatuss such as refrigerator freezing and refrigeration chamber all can reach same purpose, thermal source [4] is selected electric heating for use, heat of combustion, the heat radiation heat of ambient air temperature heat and refrigerating apparatus etc. also is equivalent, and wind circulation drive source [2] adopts the effect equivalence that forms the temperature difference in the wind circulation approach and cause the density of air gradient force of convection circulation voluntarily that is operated in of forcing to drive the effect of on-cycle blower fan and utilizing low-temperature receiver [3] thermal source [4].

2, desicator as claimed in claim 1 is characterized in that the on off state of chamber door and closed condition can reach display control switch (5) by sensor.

3, desicator as claimed in claim 1, it is characterized in that desicator has multi-functional and multi-functional combination, by the working condition of display control switch (5) regulation and control low-temperature receiver (3) and thermal source (4) and cooperatively interact, realize in the casing (1) that control is wet, temperature control, that is: can realization or dry storage or refrigeration or dry refrigeration.By display control switch (5) the regulation and control ultraviolet sterilizer (10) and oxygen consumption device (11) the linking or start on air circulation duct of burning, can implement sterilization, deoxygenation.

4, desicator as claimed in claim 1, it is characterized in that separating in the desicator casing (1) be treated to have lattice, the several sections of box, drawer, each several part is installed and is divided door, has the branch air circulation duct in each minute door, divide air circulation duct by switch, realize the regulation and control of environment in each minute door.

5, desicator as claimed in claim 1, it is characterized in that desicator casing (1) is at the double switching channel that is provided with of import and export, after the import and export of closing casing (1), heated dry air be dried, be exported to other parts can to the wind circulation of casing (1) external environment, and perhaps heated dry air being input to other needs to implement in dry storage, container, the house dry.

6, desicator as claimed in claim 1, after change in the exit that it is characterized in that desicator casing (1), can directly discharge the air in the casing (1) outside the case, and the air that enters low-temperature receiver (3) can be obtained by environment, and the wind circulation approach becomes: outside casing (1) external environment → low-temperature receiver (3) → thermal source (4) → casing (1) → casing (1).

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