CN109999207A - A kind of low temperature sterilizing cabinet and dissipation method - Google Patents
A kind of low temperature sterilizing cabinet and dissipation method Download PDFInfo
- Publication number
- CN109999207A CN109999207A CN201910258835.XA CN201910258835A CN109999207A CN 109999207 A CN109999207 A CN 109999207A CN 201910258835 A CN201910258835 A CN 201910258835A CN 109999207 A CN109999207 A CN 109999207A
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- Prior art keywords
- dissipation
- air
- low temperature
- canyon
- room
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/122—Chambers for sterilisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
Abstract
The present invention relates to the technical fields of article protection, more specifically, it is related to a kind of low temperature sterilizing cabinet and dissipation method, including cabinet body and the cabinet door hinged with cabinet body, cabinet body includes the dissipation room for placing shelf and the canyon by baffle and the separation of dissipation room, controller and refrigerated dehumidification component connected to the controller are provided in canyon, dehumidify drain assembly, air circulation component, the side of refrigerated dehumidification component is equipped with the ventilation orifice plate of connectivity device room and external environment, the drain assembly that dehumidifies is set to the lower section of refrigerated dehumidification component, air circulation component, which is set between baffle and canyon and dissipation room, forms air circulation circuit.The operation function that low temperature dissipation, dry sterilization, low temperature are guaranteed the quality effectively is combined together by the present invention; the pest and mould in article can be killed; and during article dissipation; it is excessively not moist or dry to be able to maintain article; it protects quality, ingredient, color and effect of article not to change, there is preferable dissipation effect and energy conservation and environmental protection.
Description
Technical field
The present invention relates to the technical fields of article protection, more particularly, to a kind of low temperature sterilizing cabinet and dissipation method.
Background technique
Food, dried food and nuts, marine product, Chinese medicine, tobacco, tealeaves, seed, timber, archives, documents and materials, books newpapers and periodicals, skill
Art product, painting and calligraphy, historical relic, ancient books, collection, leather, textile and clothes and other items are due to being rich in nutriment, during storage
It is easy to happen snake and mildew, it is therefore desirable to carry out dissipation processing.Currently, common article dissipation with high temperature or chemical agent at
Based on the method for reason, and these methods exist influence article quality, chemical residue drug, it is toxic and cause pollution the deficiencies of it
Place.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of low temperature sterilizing cabinet and dissipation methods, can
Pest and mould in dissipation article, and article can be protected to never degenerate.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of low temperature sterilizing cabinet is provided, including cabinet body and the cabinet door hinged with cabinet body, the cabinet body includes for placing goods
The dissipation room of frame and the canyon separated by baffle and dissipation room, be provided in the canyon controller and with control
Refrigerated dehumidification component, the dehumidifying drain assembly, air circulation component of device connection, the side of the refrigerated dehumidification component, which is equipped with, to be used for
The ventilation orifice plate of connectivity device room and external environment, the dehumidifying drain assembly are set to the lower section of refrigerated dehumidification component, the sky
Gas recirculation assembly, which is set between the baffle and canyon and dissipation room, forms air circulation circuit；The baffle side is equipped with control
Dissipation room air processed flows into the first switching mechanism of canyon and controls second of air inflow dissipation room in canyon and opens
Close mechanism.
Low temperature sterilizing cabinet of the invention passes through the pest and mould in the effective dissipation article of refrigerated dehumidification component cooling and dehumidification
And article is protected to never degenerate；The condensed water generated in refrigeration dehumidification process is excluded by dehumidifying drain assembly, is effectively improved refrigeration
The heat exchange efficiency of dehumidifying component；Air circulation circuit is formed by air circulation component, convenient for air themperature in sterilizing cabinet and wet
The control of degree；And structure of the invention is compact, has preferable dissipation effect and environmental protection and energy saving performance.
Further, the refrigerated dehumidification component include the compressor for being sequentially connected with and being formed loop, condenser and
Evaporator, the compressor, condenser, circulation has refrigerant in evaporator.Compressor is discharged into the mistake of high temperature and pressure to condenser
Heat steam, steam radiate to surrounding medium within the condenser, are cooled to the high hot liquid of high pressure, after decompression throttling, are steamed with being saturated
Gaseity sprays into gasification in evaporator, becomes the saturated vapor of low-temp low-pressure after the heat of absorption inflow air, is recycled.
Further, the dehumidifying drain assembly includes being set to the drain pan below evaporator and being set to below condenser
Chassis, be communicated with drainpipe between the drain pan and the chassis；The condenser is connected with for removing vapor
Radiator fan.Due to the effect of refrigerated dehumidification, drain pan is instilled in the condensed water of evaporator surface condensation, by drain pan
It is directly discharged into the chassis below condenser by drainpipe, effect of the condensed water in chassis in condenser heat dissipation and air-flow
Under, condensed water is converted into vapor, and is discharged outside ventilation orifice plate by radiator fan.
Further, the air circulation component includes the return air inlet and air outlet on baffle, and the air outlet is set
In the top of return air inlet, the air outlet is equipped with circulating fan；First switching mechanism is set at return air inlet, and described second
Switching mechanism is set at air outlet.The indoor air of dissipation enters canyon by return air inlet under the action of circulating fan, flows through
Evaporator, the moisture in air are precipitated condensed water on the surface of evaporator, go the air of moisture removal under the action of circulating fan
Entered in dissipation room by air outlet, achievees the purpose that refrigerated dehumidification.
Further, first switching mechanism includes the first electric pushrod and the first flapper, and described first is living
One end and the panel hinge, one end of first electric pushrod of dynamic baffle are connect with the first flapper, and first is electronic
The other end of push rod is fixed on canyon.First electric pushrod of the invention is connect with controller, by the first electricity of controller control
The stretching motion of dynamic push rod；When controller controls the elongation of the first electric pushrod, the first electric pushrod pushes the first flapper to turn
It is dynamic, close return air inlet；When controller controls the contraction of the first electric pushrod, the first electric pushrod pulls the rotation of the first flapper,
Open return air inlet.
Further, second switching mechanism includes the second electric pushrod and the second flapper, and described second is living
One end and the panel hinge, one end of second electric pushrod of dynamic baffle are connect with the second flapper, and second is electronic
The other end of push rod is fixed on canyon.Second electric pushrod of the invention is connect with controller, by the second electricity of controller control
The stretching motion of dynamic push rod；When controller controls the elongation of the second electric pushrod, the second electric pushrod pushes the second flapper to turn
It is dynamic, close air outlet；When controller controls the contraction of the second electric pushrod, the second electric pushrod pulls the rotation of the second flapper,
Open air outlet.
Further, heating blower is equipped in the dissipation room, the heating blower connect with controller and is set to described
Air outlet side.In the refrigerated dehumidification stage, condensed water is precipitated on the surface of evaporator in the moisture in air, and it is indoor to reduce dissipation
Air absolute humidity, heating blower, which works, makes up the temperature change of refrigerated dehumidification process, and it is relatively wet to reduce the indoor air of dissipation
Degree；In heating drying stage, the indoor air of dissipation enters canyon under the action of circulating fan and flows through heater heating liter
Temperature, the indoor air absolute humidity of dissipation is constant, the wet temperature-rise period such as is, mould is killed in heating drying；In addition, in refrigerated dehumidification
Stage can also start refrigerated dehumidification component and heating blower simultaneously, and condensed water is precipitated on the surface of evaporator in moisture in air, empty
Absolute humidity in gas reduces, and the setting of heating blower, on the one hand compensates the temperature change of refrigerated dehumidification process, on the one hand drops
The relative humidity of low latitude gas.
The present invention also provides a kind of low temperature drying dissipation methods, comprising the following steps:
S10. the article of dissipation will be needed to be placed on shelf, and closes cabinet door, keep integrated environment sealing in sterilizing cabinet；
S20. controller control refrigerated dehumidification assembly operating, heating blower are out of service, the first switching mechanism and second open
Close mechanism opening, make dissipation in-cabinet temperature maintain 0 DEG C or less, relative humidity be maintained at 60%RH hereinafter, dropping to article
Warm dissipation；；
S30. refrigerated dehumidification component is out of service, heating blower operation for controller control, the first switching mechanism and second opens
Mechanism closure is closed, dissipation indoor air temperature rises, dry killing mould of heating up；
S40. circulation step S20~step S30 maintains in sterilizing cabinet relative air humidity in 60%RH or less, air themperature
Dissipation process is completed in 0 DEG C or less 12h~96h；Air themperature rises to environment temperature in control sterilizing cabinet, opens cabinet door, takes
Article out.
The heating of low temperature drying dissipation method of the invention, cooling dissipation stage, step S30 through step step S20 is dry
The dry stage realizes dissipation process: in the cooling dissipation stage, the moisture condensation in dissipation room air goes out condensed water, and dissipation is indoor
Air absolute humidity decline；The pest in article is set to freeze death under low-temperature condition；In heating drying stage, dissipation room is increased
Interior air themperature, reduces dissipation indoor air relative humidity, and mould is killed in heating drying；Meanwhile controlling dissipation indoor and outdoor temperature
Cabinet door is opened when consistent, can effectively avoid article because of counter tide phenomenon caused by the temperature difference.The present invention goes out low temperature dissipation, drying
The operation function that bacterium, low temperature are guaranteed the quality effectively is combined together, and can kill pest and mould in article.
Preferably, step S20 is carried out by the following method: controller controls compressor, radiator fan, circulating fan starting,
Start refrigerated dehumidification；In refrigerated dehumidification process, the condensed water of evaporator surface condensation instills drain pan, and is led to by drain pan
It crosses drainpipe and is discharged into chassis, the condensed water in chassis is converted into vapor under condenser heat dissipation and airflow function and by radiation air
Fan discharge cabinet body.The heat gasification condensed water distributed during the work time using condenser, environmental protection and energy saving；The vapor of generation and
When removed by radiator fan, the working efficiency of evaporator and condenser is effectively ensured.
Preferably, in step S40, relative air humidity is in 10%RH in circulation step S20~step S40 maintenance sterilizing cabinet
~40%RH or less, air themperature 36h~72h within the scope of -35 DEG C~-20 DEG C complete dissipation process.In this temperature humidity range
It is interior, it can be realized preferable dissipation effect, sterilization effect and shelf effect.
Compared with prior art, the beneficial effects of the present invention are:
The operation function that low temperature dissipation, dry sterilization, low temperature are guaranteed the quality effectively is combined together by the present invention, can kill object
Pest and mould in product, and during article dissipation, it is able to maintain article not excessively moist or drying, protects the product of article
Matter, ingredient, color and effect do not change, and have preferable dissipation effect and energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram I of low temperature sterilizing cabinet of the invention；
Fig. 2 is the structural schematic diagram II of low temperature sterilizing cabinet of the invention；
Fig. 3 is the structural schematic diagram III of low temperature sterilizing cabinet of the invention.
In attached drawing: 1- cabinet body；11- cabinet door；12- dissipation room；13- baffle；14- canyon；The first canyon of 15-；16-
Two canyons；2- controller；3- refrigerated dehumidification component；31- compressor；32- condenser；33- evaporator；34- radiator fan；4-
Dehumidify drain assembly；41- drain pan；The chassis 42-；43- drainpipe；5- air circulation component；51- return air inlet；52- air outlet；
53- circulating fan；6- ventilation orifice plate；The first switching mechanism of 7-；The first electric pushrod of 71-；The first flapper of 72-；8- second
Switching mechanism；The second electric pushrod of 81-；The second flapper of 82-；9- heating blower；10- shelf.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
It is as shown in Figure 1 to Figure 3 the embodiment of low temperature sterilizing cabinet of the invention, including cabinet body 1 and the cabinet hinged with cabinet body 1
Door 11, cabinet body 1 include dissipation room 12 for placing shelf 10 and the canyon 14 that is separated by baffle 13 and dissipation room 12,
Refrigerated dehumidification component 3, dehumidifying drain assembly 4, the air for being provided with controller 2 in canyon 14 and connecting with controller 2 follow
Ring assemblies 5, the side of refrigerated dehumidification component 3 are equipped with the ventilation orifice plate 6 for connectivity device room 14 and external environment, dehumidifying draining
Component 4 is set to the lower section of refrigerated dehumidification component 3, and air circulation component 5 is set between baffle 13 and canyon 14 and dissipation room 12
Form air circulation circuit；13 side of baffle be equipped with control dissipation room air flow into canyon the first switching mechanism 7 and
Control the second switching mechanism 8 that air in canyon flows into dissipation room.
The present embodiment passes through the pest and mould in the effective dissipation article of 3 cooling and dehumidification of refrigerated dehumidification component when implementing
And article is protected to never degenerate；The condensed water generated in refrigeration dehumidification process is excluded by dehumidifying drain assembly 4, is effectively improved refrigeration
The heat exchange efficiency of dehumidifying component 3；Form air circulation circuit by air circulation component 5, convenient for air themperature in sterilizing cabinet and
The control of humidity.
As shown in Figure 1, refrigerated dehumidification component 3 includes being sequentially connected with and forming the compressor 31 of loop, condenser 32
And evaporator 33, the interior circulation of compressor 31, condenser 32, evaporator 33 have refrigerant.When implementing, compressor 31 is to condenser
32 are discharged into the superheated vapor of high temperature and pressure, and steam radiates in condenser 32 to surrounding medium, is cooled to the high hot liquid of high pressure, pass through
It after decompression throttling, is sprayed into evaporator 33 and is gasified with saturated vapor state, become low-temp low-pressure after absorbing the heat for flowing into air
Saturated vapor, recycled.
As shown in Figure 1, Figure 3, dehumidifying drain assembly 4 includes set on the drain pan 41 of 33 lower section of evaporator and set on condensation
The chassis 42 of 32 lower section of device, is communicated with drainpipe 43 between drain pan 41 and chassis 42；Condenser 32 is connected with for removing water
The radiator fan 34 of steam.Due to the effect of refrigerated dehumidification, drain pan is instilled in the condensed water that 33 surface condensation of evaporator is precipitated
41, it is being directly discharged into the chassis 42 below condenser 32 by drain pan 41 by drainpipe 43, the condensed water in chassis 42 exists
Under the action of the heat dissipation of condenser 32 and air-flow, condensed water is converted into vapor, and is discharged outside ventilation orifice plate 6 by radiator fan 34.
As shown in Figure 1 and Figure 2, air circulation component 5 includes the return air inlet 51 and air outlet 52 on baffle 13, air-supply
Mouth 52 is set to the top of return air inlet 51, and nearly 14 side of canyon of air outlet 52 is equipped with circulating fan 53.Sky in dissipation room 12
Gas enters canyon 14 by return air inlet 51 under the action of circulating fan 53, flows through evaporator 33, the moisture in air is evaporating
Condensed water is precipitated in the surface of device 33, and the air of moisture removal is gone to enter dissipation room 12 by air outlet 52 under the action of circulating fan 53
It is interior, achieve the purpose that refrigerated dehumidification.Wherein, as shown in Figure 1, being equipped with heating blower 9 in dissipation room 12, heating blower 9 and control
Device 2 connects and is set to 52 side of air outlet: in the cooling dissipation stage, condensation is precipitated on the surface of evaporator 33 in the moisture in air
Water reduces the air absolute humidity in dissipation room 12, can open heating blower 9 and become for making up the temperature of refrigerated dehumidification process
Change, reduces the relative air humidity in dissipation room 12；Air in heating drying stage, dissipation room 12 is in circulating fan 53
The lower canyon 14 that enters of effect flows through 9 heat temperature raising of heating blower, and the air absolute humidity in dissipation room 12 is constant, the wet liter such as is
Mould is killed in warm process, heating drying.In addition, can also start refrigerated dehumidification component 3 and heating wind simultaneously in the refrigerated dehumidification stage
Condensed water is precipitated on the surface of evaporator 33 in machine 9, moisture in air, the absolute humidity in air reduces, and heating blower 9 is set
It sets, on the one hand compensates the temperature change of refrigerated dehumidification process, on the one hand reduce the relative humidity of air, it is preferably dry to obtain
Effect.
As shown in Figure 1, air circulation component 5 includes the return air inlet 51 and air outlet 52 on baffle 13, air outlet 52
Set on the top of return air inlet 51, air outlet 52 is equipped with circulating fan 53；First switching mechanism 7 is set at return air inlet 51, and second
Switching mechanism 8 is set at air outlet 52.Wherein, the first switching mechanism 7 includes the first electric pushrod 71 and the first flapper
72, one end of the first flapper 72 and baffle 13 are hinged, and one end of the first electric pushrod 71 is connect with the first flapper 72,
The other end of first electric pushrod 71 is fixed on canyon 14；Second switching mechanism 8 includes the second electric pushrod 81 and second
Flapper 82, one end of the second flapper 82 and baffle 13 are hinged, one end of the second electric pushrod 81 and the second active catch
Plate 82 connects, and the other end of the second electric pushrod 81 is fixed on canyon 14.First electric pushrod 71 and control of the present embodiment
Device 2 connects, and the stretching motion of the first electric pushrod 71 is controlled by controller 2；Controller 2 controls the elongation of the first electric pushrod 71
When, the first electric pushrod 71 pushes the rotation of the first flapper 72, closes return air inlet 51；Controller 2 controls the first electric pushrod
When 71 contraction, the first electric pushrod 71 pulls the rotation of the first flapper 72, opens return air inlet 51；The second of the present embodiment is electronic
Push rod 81 is connect with controller 2, and the stretching motion of the second electric pushrod 81 is controlled by controller 2；The control second of controller 2 is electronic
When push rod 81 extends, the second electric pushrod 81 pushes the rotation of the second flapper 82, closes air outlet 52；The control of controller 2 the
When two electric pushrods 81 are shunk, the second electric pushrod 81 pulls the rotation of the second flapper 82, opens air outlet 52.
As shown in Figure 1, canyon 14 includes the first canyon 15 inside the cabinet body 1 and outside cabinet body 1
Second canyon 16, the first canyon 15 are set to the top of the second canyon 16；Evaporator 33, baffle 13 are set to the first canyon
15, compressor 31, condenser 32, ventilation orifice plate 6 are set to the second canyon 16.Compressor 31 and condenser 32 are placed on cabinet body 1
Outside, convenient for the heat generated in 32 course of work of ventilating compressor 31 and condenser.In the present embodiment, dissipation room 12, first
Canyon 15 and the second canyon 16 are around square structure is formed, in this way, dissipation room 12, the first canyon 15, the second canyon
16 form integral cabinet type structure, compact-sized, specious, occupy small in size.
Embodiment two
The present embodiment is the application method embodiment of the low temperature sterilizing cabinet in embodiment one, comprising the following steps:
S10. the article for needing dissipation is placed on shelf 10, and closes cabinet door 11, keep integrated environment in sterilizing cabinet
Sealing；
S20. out of service, the first switching mechanism 7 and that controls the operation of refrigerated dehumidification component 3, heating blower 9 of controller 2
Two switching mechanisms 8 open, make dissipation in-cabinet temperature maintain 0 DEG C or less, relative humidity be maintained at 60%RH hereinafter, to article into
Row cooling dissipation；
S30. controller 2 controls that refrigerated dehumidification component 3 is out of service, heating blower 9 is run, the first switching mechanism 7 and the
Two switching mechanisms 8 closure, dissipation indoor air temperature rise, dry killing mould of heating up；
S40. circulation step S20~step S30 maintains in sterilizing cabinet relative air humidity in 60%RH or less, air themperature
Dissipation process is completed in 0 DEG C or less 12h~96h；Air themperature rises to environment temperature in control sterilizing cabinet, opens cabinet door 11,
Take out article.Dissipation time in the present invention can whether there is or not be packaged within the scope of 12h~96h to adjust according to article quality and article
It is whole.
Cooling dissipation stage of the present embodiment through step S20, step S30 heating drying stage realize dissipation process:
Cooling down the dissipation stage, the moisture condensation in dissipation room 12 in air goes out condensed water, the air absolute humidity decline in dissipation room 12,
The pest in article is set to freeze death under low-temperature condition；The raising of heating blower 9 can be opened simultaneously to enter in dissipation room 12
Air themperature, the relative air humidity decline in dissipation room 12；In heating drying stage, it is relatively wet to reduce air in dissipation room 12
Mould is killed in degree, heating drying；Meanwhile cabinet door 11 is opened when controlling 12 internal and external temperature of dissipation room always, it can effectively avoid object
Product are because of counter tide phenomenon caused by the temperature difference.
Wherein, step S20 is carried out by the following method: controller 2 controls compressor 31, radiator fan 34, circulating fan 53
Starting starts the dissipation that cools down；During the dissipation that cools down, the condensed water that 33 surface condensation of evaporator is precipitated instills drain pan 41, and
Chassis 42 is discharged by drainpipe 43 by drain pan 41, the condensed water in chassis 42 turns under the heat dissipation of condenser 32 and airflow function
It turns to vapor and cabinet body 1 is discharged by radiator fan 34.The heat that the present embodiment is distributed during the work time using condenser 32
Gasify condensed water, environmental protection and energy saving；The vapor of generation is removed by radiator fan 34 in time, and compressor 31 and condenser is effectively ensured
32 working efficiency.
In step S20, also controllable heating blower 9 starts, and on the one hand compensates the temperature change of refrigerated dehumidification process, a side
Face reduces the relative humidity of air, to obtain better drying effect.
Preferably, relative air humidity is 10% in circulation step S20~step S40 maintenance sterilizing cabinet in step S40
RH~40%RH or less, air themperature 36h~72h within the scope of -35 DEG C~-20 DEG C complete dissipation process.In this temperature and humidity model
In enclosing, moisture in article can rapid draing, and can be realized preferable dissipation effect, sterilization effect and shelf effect.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of low temperature sterilizing cabinet, which is characterized in that including cabinet body (1) and the cabinet door hinged with cabinet body (11), the cabinet body packet
The canyon (14) for including the dissipation room (12) for placing shelf (10) and being separated by baffle (13) and dissipation room, it is described to set
Refrigerated dehumidification component (3), the dehumidifying drain assembly for being provided with controller (2) in standby room (14) and being connect with controller (2)
(4), air circulation component (5), the side of the refrigerated dehumidification component (3), which is equipped with, is used for connectivity device room (14) and external environment
Ventilation orifice plate (6), it is described dehumidifying drain assembly (4) be set to refrigerated dehumidification component (3) lower section, the air circulation component
(5) baffle (13) are set to and form air circulation circuit between canyon and dissipation room；Baffle (13) side is equipped with
It controls dissipation room air and flows into air in the first switching mechanism (7) and control canyon of canyon and flow into the of dissipation room
Two switching mechanisms (8).
2. low temperature sterilizing cabinet according to claim 1, which is characterized in that the refrigerated dehumidification component (3) includes sequentially connecting
Connect and formed the compressor (31), condenser (32) and evaporator (33) of loop, the compressor (31), condenser
(32), circulation has refrigerant in evaporator (33).
3. low temperature sterilizing cabinet according to claim 2, which is characterized in that the dehumidifying drain assembly (4) includes being set to steam
Send out device (33) below drain pan (41) and be set to condenser (32) below chassis (42), the drain pan (41) with it is described
Drainpipe (43) are communicated between chassis (42)；The condenser (32) is connected with the radiator fan for removing vapor
(34)。
4. low temperature sterilizing cabinet according to claim 2, which is characterized in that the air circulation component (5) includes being set to gear
Return air inlet (51) and air outlet (52) on plate (13), the air outlet (52) are set to the top of return air inlet (51), the air-supply
Mouth (52) is equipped with circulating fan (53)；First switching mechanism (7) is set at return air inlet (51), second switching mechanism
(8) it is set at air outlet (52).
5. low temperature sterilizing cabinet according to claim 4, which is characterized in that first switching mechanism (7) includes the first electricity
Dynamic push rod (71) and the first flapper (72), one end and the baffle (13) of first flapper (72) hingedly,
One end of first electric pushrod (71) is connect with the first flapper (72), and the other end of the first electric pushrod (71) is fixed
In canyon (14).
6. low temperature sterilizing cabinet according to claim 4, which is characterized in that second switching mechanism (8) includes the second electricity
Dynamic push rod (81) and the second flapper (82), one end and the baffle (13) of second flapper (82) hingedly,
One end of second electric pushrod (81) is connect with the second flapper (82), and the other end of the second electric pushrod (81) is fixed
In canyon (14).
7. low temperature sterilizing cabinet according to claim 4, which is characterized in that be equipped with heating blower in the dissipation room (12)
(9), the heating blower (9) connect with controller (2) and is set to the air outlet (52) side.
8. a kind of low temperature drying dissipation method, which comprises the following steps:
S10. the article for needing dissipation is placed on shelf (10), and closes cabinet door (11), keep integrated environment in sterilizing cabinet
Sealing；
S20. controller (2) control refrigerated dehumidification component (3) operation, heating blower (9) are out of service, the first switching mechanism (7)
And second switching mechanism (8) open, make dissipation in-cabinet temperature maintain 0 DEG C or less, relative humidity be maintained at 60%RH hereinafter, right
Article carries out cooling dissipation；
S30. refrigerated dehumidification component (3) out of service, heating blower (9) operation for controller (2) control, the first switching mechanism (7)
And second switching mechanism (8) closure, dissipation indoor air temperature rise, and heat up and dry kill mould；
S40. circulation step S20~step S30 maintains in sterilizing cabinet relative air humidity in 60%RH or less, air themperature 0
DEG C or less 12h~96h complete dissipation process；Air themperature rises to environment temperature in control sterilizing cabinet, opens cabinet door, extract
Product.
9. low temperature drying dissipation method according to claim 8, which is characterized in that step S20 is carried out by the following method: control
Device (2) processed controls compressor (31), radiator fan (34), circulating fan (53) starting, starts refrigerated dehumidification；Refrigerated dehumidification process
In, the condensed water that evaporator (33) surface condensation is precipitated instills drain pan (41), and passes through drainpipe (43) by drain pan (41)
It is discharged into chassis (42), the condensed water in chassis (42) is converted into vapor under condenser (32) heat dissipation and airflow function and by dissipating
Cabinet body is discharged in Hot-air fan (34).
10. low temperature drying dissipation method according to claim 8, which is characterized in that in step S40, circulation step S20~
Relative air humidity is in 10%RH~40%RH or less, air themperature in -35 DEG C~-20 DEG C models in step S30 maintenance sterilizing cabinet
It encloses interior 36h~72h and completes dissipation process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910258835.XA CN109999207A (en) | 2019-04-01 | 2019-04-01 | A kind of low temperature sterilizing cabinet and dissipation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910258835.XA CN109999207A (en) | 2019-04-01 | 2019-04-01 | A kind of low temperature sterilizing cabinet and dissipation method |
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| CN109999207A true CN109999207A (en) | 2019-07-12 |
Family
ID=67169371
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060402A (en) * | 2021-04-22 | 2021-07-02 | 刘泽端 | Medical science inspection kit convenient to use |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11142059A (en) * | 1997-11-13 | 1999-05-28 | Chiyoda Corp | Low temperature far infrared dryer and manufacture of dry food |
| TW471624U (en) * | 1998-10-07 | 2002-01-01 | True Ten Entpr Co Ltd | Refrigerating dryer |
| WO2013176514A1 (en) * | 2012-05-25 | 2013-11-28 | 주식회사 소냐엘에스 | Ultraviolet sterilization device, and cabinet, table and cutting board using same |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN207162793U (en) * | 2017-09-01 | 2018-03-30 | 德阳智科电子有限公司 | A kind of dehydrating unit being applied under low temperature environment |
-
2019
- 2019-04-01 CN CN201910258835.XA patent/CN109999207A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11142059A (en) * | 1997-11-13 | 1999-05-28 | Chiyoda Corp | Low temperature far infrared dryer and manufacture of dry food |
| TW471624U (en) * | 1998-10-07 | 2002-01-01 | True Ten Entpr Co Ltd | Refrigerating dryer |
| WO2013176514A1 (en) * | 2012-05-25 | 2013-11-28 | 주식회사 소냐엘에스 | Ultraviolet sterilization device, and cabinet, table and cutting board using same |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN207162793U (en) * | 2017-09-01 | 2018-03-30 | 德阳智科电子有限公司 | A kind of dehydrating unit being applied under low temperature environment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060402A (en) * | 2021-04-22 | 2021-07-02 | 刘泽端 | Medical science inspection kit convenient to use |
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Application publication date: 20190712 |