CN108344222A - Refrigerator, humidity conditioner and method - Google Patents
Refrigerator, humidity conditioner and method Download PDFInfo
- Publication number
- CN108344222A CN108344222A CN201711408641.0A CN201711408641A CN108344222A CN 108344222 A CN108344222 A CN 108344222A CN 201711408641 A CN201711408641 A CN 201711408641A CN 108344222 A CN108344222 A CN 108344222A
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- Prior art keywords
- humidity
- area
- air
- agent
- dry
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
Abstract
The present invention provides a kind of humidity conditioner, and the humidity for controlling dry area does area and is equipped with air inlet able to turn on or off and gas outlet, and air inlet is connected with cold duct, and gas outlet is connected with the external world；Humidity conditioner further includes constant humidity agent, and accommodates the moisture absorption area of constant humidity agent, and moisture absorption area is equipped with the air inlet and air outlet being connected to dry area；Wherein, humidity conditioner further includes the humidity sensor being set in dry area, when the humidity in dry area is higher than preset value, opens air inlet and gas outlet, dry and cold air-flow, which enters, to be done area and take away moisture via gas outlet；When the humidity in dry area is less than preset value, air inlet and gas outlet are closed, and constant humidity agent sucks air by air inlet, and the air through moisture absorption and/or humidification is discharged by air outlet, so that dry area maintains stable humidity.Two kinds of wet schemes of control are used cooperatively, and are overcome and are controlled the drawbacks of blowing by air duct merely, can also make up the defect to be dehumidified not in time caused by wet by constant humidity agent control merely.
Description
Technical field
The present invention relates to a kind of art of refrigeration units more particularly to refrigerator, humidity conditioner and methods.
Background technology
In recent years, client is obtained in the dry and wet in refrigerator cold-storage room point storage function market environment widely to approve.But it is logical
Market Feedback is crossed to recognize, dry area's parking space that most clients need be not it is very big, but the function in the region be again must
Indispensable, therefore consider, dry area can be set in door body to reach the demand of client.It is compared in addition, door body does area
Refrigeration does area and takes food materials conveniently, is conducive to the storage problem of seasoning etc. in kitchen.
Dry and wet divides storage technology wet using the dry area of air duct technical controlling in refrigerator cold-storage room more mature at present
Degree.When humidity sensor detects that the humidity in dry area is larger, precisely blown to dry area by air duct, it will be in air
Moisture is taken away.The entire cyclic process of wind turbine air-supply is " sensor perception humidity is excessively high, and wind turbine air-supply, humidity declines ".
In this way, existing scheme needs the startup wind turbine of discontinuity, fan performance loss and the increasing of refrigerator power consumption are easily caused
Add.In addition, in the entire cyclic process of wind turbine air-supply, there is a problem of that moisture fluctuation is larger.Wind turbine air-supply can make food materials surface
Moisture evaporation rate it is too fast, the humidity of food materials inside and outside is inconsistent.
Constant humidity agent can realize the humid control in dry area in the case of not by extraneous structure, changes of function.It is closed
Key member is constant humidity agent, is made of high molecular material.But after the moisture of constant humidity agent sucking reaches saturation, constant humidity agent can not continue to inhale
It is wet, the humidity in dry area can be caused uncontrollable.In addition, being easy to grow bacterium after constant humidity agent moisture absorption, there is presently no solve to be somebody's turn to do
The technology of problem.
In view of this, it is necessary to provide a kind of new humidity conditioners to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of new humidity conditioner, it can overcome and be held with simple air-supply scheme
Humidity is unbalanced in dry area caused by easily, and food materials surface is easy air-dried problem.
For achieving the above object, the present invention adopts the following technical scheme that：A kind of humidity conditioner, it is dry for controlling
The humidity in area, the dry area are equipped with air inlet able to turn on or off and gas outlet, and the air inlet is connected with cold duct, the outlet
Mouth is connected with the external world；The humidity conditioner further includes constant humidity agent, and accommodates the moisture absorption area of the constant humidity agent, the moisture absorption
Area is equipped with the air inlet and air outlet being connected to the dry area；Wherein, the humidity conditioner further includes being set to the dry area
Interior humidity sensor opens the air inlet and the gas outlet when the humidity in dry area is higher than preset value, dry and cold air-flow into
Enter the dry area and takes away moisture via the gas outlet；When the humidity in the dry area is less than the preset value, the air inlet
Mouth and the gas outlet are closed, and the constant humidity agent sucks air by the air inlet, and is discharged through moisture absorption by the air outlet
And/or the air of humidification, so that the dry area maintains stable humidity.
As further improved technical scheme of the present invention, wind turbine is equipped in the cold duct, it is wet when the dry area
When degree is higher than the preset value, the wind turbine rotation accelerates the dry and cold air-flow to be flowed to the dry area.
As further improved technical scheme of the present invention, the air inlet and gas outlet are equipped with control air door, work as institute
When the humidity in the areas Shu Gan is higher than the preset value, the control air door is opened, and the gas outlet is set to the lower section in the dry area.
As further improved technical scheme of the present invention, the preset value of the humidity is 55%.
As further improved technical scheme of the present invention, the air inlet and air outlet are formed in the side wall in the dry area
On, the air inlet and the air outlet are in normally open.
As further improved technical scheme of the present invention, the humidity conditioner further includes heating zone, when the perseverance
The moisture of humectant sucking is when reaching saturation state, controls the constant humidity agent into the heating zone to evaporate extra moisture, from
And realize the regeneration of the constant humidity agent.
As further improved technical scheme of the present invention, the heating zone is set to the lower section in the moisture absorption area, described to add
Hot-zone is limited by heating pipe, and heater strip is equipped in the heating pipe, exhaust outlet is offered on the heating pipe.
As further improved technical scheme of the present invention, the humidity conditioner further includes Storage Box, the storage
The constant humidity agent of supplement is equipped in box, the Storage Box is set to the top in the moisture absorption area, when the constant humidity agent in the moisture absorption area enters
When the heating zone, the Storage Box imports new constant humidity agent to the moisture absorption area.
For achieving the above object, the present invention also provides a kind of refrigerators, including door body, and interior be equipped with of the door body can be closed
Dry area, the door body further includes any humidity conditioner as above.
For achieving the above object, the present invention also provides a kind of humidity control methods, utilize humidity control as described above
The humidity in area is done in device control processed, is included the following steps：The humidity in the dry area is detected in real time；When the humidity is less than preset value
When, the constant humidity agent individually controls the humidity in the dry area；When the humidity is more than or equal to the preset value, the air inlet
It is connected to the cold duct, the dry and cold air-flow is flowed into the dry area by the cold duct and taken out of via the gas outlet
Moisture.
The beneficial effects of the invention are as follows：Compared with prior art, humidity conditioner provided by the present invention, refrigerator and its
Humidity control method so that when dry area humidity is relatively low, exclusive use constant humidity agent control is wet, realizes more gentle, humidity at the uniform velocity
Control；And just starting air duct dehumidifying when only humidity increases suddenly when dry area, two kinds of wet schemes of control are used cooperatively, and are overcome simple
The drawbacks of blowing is controlled by air duct, can also make up the defect to be dehumidified not in time caused by wet by constant humidity agent control merely.
Description of the drawings
Fig. 1 is the schematic diagram of the first embodiment of humidity conditioner in the preferred embodiment for the present invention；
Fig. 2 is the work flow diagram of sensing device in Fig. 1；
Fig. 3 is the schematic diagram of the second embodiment of humidity conditioner in the preferred embodiment for the present invention；
Fig. 4 is the work flow diagram of humidity conditioner in Fig. 3；
Fig. 5 is the schematic diagram of the 3rd embodiment of humidity conditioner in the preferred embodiment for the present invention；
Fig. 6 is the work flow diagram of the prompting structure of humidity conditioner in Fig. 5.
1, area 2, air inlet 3, air outlet are done
4, baffle 5, partition board 6, Storage Box
7, moisture absorption area 8, first pipe 9, second pipe
10, pump 11, exhaust outlet 12, gravity sensor
13, gravity sensor 14, motor 20, cold duct
21, air inlet 22, gas outlet 30, humidity sensor
23, evaporator
Specific implementation mode
Below with reference to specific implementation mode shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
The term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
For example, if the equipment in figure overturn, the unit for being described as being located at other units or feature " below " or " under " will
Positioned at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both orientation.If
It is standby to be otherwise directed (be rotated by 90 ° or other directions), and be interpreted accordingly used herein with space correlation
Description.Also, it should be understood that although term first, second etc. can be used to describe various elements or knot herein
Structure, but these are described object and should not be limited by these terms.These terms are only used to by these description objects each other
It distinguishes.
A kind of currently preferred humidity conditioner is suitable for refrigerator, is particularly suitable for the dry area with separate space,
Humidity conditioner is used to control the humidity in dry area.In the present embodiment, it does area to be set in the door body of refrigerator, with shell
With the lid that can be opened with respect to shell, only when needing to pick and place the article in dry area, lid is just opened.Certainly, area is done
Individual refrigeration compartment is could be provided as, such as the compartment being set up in parallel with refrigerating chamber and freezing chamber.
In the embodiment shown in figure 1, humidity conditioner includes constant humidity agent, and accommodates the moisture absorption of the constant humidity agent
Area 7, the moisture absorption area 7 are equipped with the air inlet 2 being connected to the dry area 1 and air outlet 3；The constant humidity agent is by the air inlet 2
Air is sucked, and the air through moisture absorption is discharged by the air outlet 3, so that the dry area 1 maintains stable humidity；Its
In, the humidity conditioner further includes heating zone, and the heating zone is connected to the moisture absorption area 7, when the constant humidity agent sucks
Water saturation when, the constant humidity agent from the moisture absorption area 7 enter the heating zone, it is heated evaporate extra moisture to
Realize that regeneration, the constant humidity agent after regeneration reenter the moisture absorption area 7 to realize recycling.
Humidity conditioner in present embodiment includes the heating zone for being heated for constant humidity agent, passes through setting for heating zone
It sets, the moisture being saturated in constant humidity agent can be able to heating evaporation, to realize the regeneration of constant humidity agent, avoid the too early mistake of constant humidity agent
Effect, extends its service life.
In the present embodiment, constant humidity agent is made of hygroscopic material of organic macromolecule, by increasing highly polar ion radical
Group (- COOH and-SO3-), the hydrophilicity for the increase high molecular materials such as CaCl2 is modified is to increase its wettability power.It is organic
Polymer absorbent material can lasting moisture absorption, saturation absorbent capacity than silica gel improve at least 6% or more, than molecular sieve improve at least
50% or more, moisture absorption rate is faster than silica gel and molecular sieve.In addition, constant humidity agent contains the hydrophobic grouping of certain content, it can be suitable
According to environment carry out regulation and control release moisture increase space in humidity.Hydrophobic grouping and hydrophilic radical collective effect carry out
Cooperation, may be implemented the moisture absorption and moisture releasing of moisture, the humidity in confined space is maintained at a stable suitable humidity model
In enclosing, it is effectively reduced moisture fluctuation, avoids the Moisture Regain of dried food and nuts.
The heating zone includes the heating pipe being connected with the moisture absorption area 7, and heater strip is provided in the heating pipe
(not shown).Heater strip is arranged in heating pipe in which can coil, and can also be arranged with extending along heating pipe.
The heating zone includes exhaust outlet 11, and the exhaust outlet 11 is opened on the heating pipe, the extra water
Divide and the heating zone is discharged by the exhaust outlet 11.In the present embodiment, heating pipe includes the first interconnected pipe
Road 8 and second pipe 9, wherein first pipe 8 is connected to moisture absorption area 7, and second pipe 9 is angularly arranged with first pipe 8,
Second pipe 9 extends substantially in the vertical direction, and exhaust outlet 11 is set to the top of second pipe 9.Preferably, first pipe 8 tilts
Ground is arranged so that the constant humidity agent fallen by moisture absorption area 7 can slide to second pipe 9 along the slant path of first pipe 8, be convenient for
The water vapour for making heating and generating accelerates to be discharged from exhaust outlet 11.
The humidity conditioner includes sensing device, and the sensing device detects the moisture absorption shape of the constant humidity agent in real time
State, when the constant humidity agent moisture absorption is saturated, the sensing device controls the constant humidity agent and enters the heating zone.
The sensing device is gravity sensor 13, and the moisture absorption area 7 is equipped with the partition board 5 for supporting the constant humidity agent, described
Gravity sensor 13 is set on the partition board 5, and the heating zone is set to the lower section in the moisture absorption area 7, when the constant humidity agent sucks
Water saturation and when reaching preset gravimetric value, the partition board 5 is opened, and the constant humidity agent is fallen into described by the moisture absorption area 7
Heating zone.
In the embodiment shown in figure 2, gravity sensor 13 detects the weight of constant humidity agent, when the weight of constant humidity agent reaches
When 1100N, it is considered as constant humidity agent moisture absorption and reaches saturation.Preferably, controller is equipped at partition board 5, when condition meets, controller is opened
Partition board 5 switchs, and partition board 5 downwardly turns over so that constant humidity agent is fallen by gravity, falls into the first pipe 8 of heating zone.It is preferred that
Ground is additionally provided with return unit (not shown) at partition board 5, and after constant humidity agent is fallen, partition board 5 returns the position of closing, and on the one hand isolation is inhaled
Wet area 7, which blows back into avoid the hot gas that heating zone generates in dry area 1, leads to Wen Sheng, on the other hand can be used for supporting new constant humidity agent
So that absorptive work can carry out incessantly.
In the present embodiment, the humidity conditioner further includes Storage Box 6, and supplement is equipped in the Storage Box 6
Constant humidity agent, the Storage Box 6 are set to the top in the moisture absorption area 7, are preset when the gravimetric value of constant humidity agent in the moisture absorption area 7 is less than
When value, the Storage Box 6 imports quantitative supplement constant humidity agent to the moisture absorption area 7.The setting of Storage Box 6 is to augment in time
Constant humidity agent enters behind heating zone the moisture absorption process interrupt for causing moisture absorption area 7 to avoid the constant humidity agent that moisture absorption is saturated.In addition, constant humidity
Agent in use, there is also the possibility that tails off of volatilization, for this purpose, Storage Box 6 can according to the feedback of gravity sensor 13,
New constant humidity agent is augmented in time.
Shown in Fig. 1, baffle 4 is equipped between Storage Box 6 and moisture absorption area 7, in other words, moisture absorption area 7 is by inner wall, gear
Plate 4 and partition board 5 limit.Preferably, it also is provided with gravity sensor 12 at baffle 4, quantitative perseverance can be made as needed
Humectant is augmented into moisture absorption area 7.
In conjunction with shown in Fig. 1 and Fig. 2, the weight G of the constant humidity agent of normal work, between 1100N, works as gravity sensitive in 800N
The weight for the constant humidity agent that device 13 detects within this range when, the baffle 4 and partition board 5 in moisture absorption area 7 are turned off.And when constant humidity agent because
Using consume or be transported to heating zone regeneration and make weight be less than to 800N when, controller makes a certain amount of constant humidity agent by Storage Box
6 are moved to 4 top of baffle, and are detected by the gravity sensor 12 positioned at baffle 4, and satisfaction is made to use the quantitative constant humidity needed
Agent is augmented into moisture absorption area 7.
Again refering to fig. 1, the humidity conditioner further includes cycle power device, after regeneration is completed in the constant humidity agent,
The cycle power device makes the constant humidity agent return the moisture absorption area 7 by the heating zone.Further, the circulation power
The pump 10 that device includes motor 14, is driven by the motor 14, and controller that the control motor 14 starts or stops, when
When the time that the constant humidity agent enters the heating zone reaches preset value, the controller controls the motor 14 and starts, pump 10
It is operably connected with the regenerated constant humidity agent.
Preferably, heating zone is equipped with timer (not shown), timing timer enters heating zone by constant humidity agent, when tired
Controller controlled motor 14 and started when reaching preset value the product time, and pump 10 drives constant humidity agent from the bottom of second pipe 9 to top
It is mobile.Preferably, the top of second pipe 9 is connected to Storage Box 6, and pump 10 makes constant humidity agent pass through second pipe 9 and enters Storage Box 6
In so that regenerated constant humidity agent, which enters Storage Box 6, becomes constant humidity agent to be augmented.
Flow chart shown in Figure 2, the weight of the detection constant humidity agent in real time of gravity sensor 13, when the constant humidity agent moisture absorption
Being saturated to preset value, (preset value is set as 1100N by citing in the present embodiment, and certainly, preset value can be done according to different application scene
Appropriate adjustment) when, controller is opened partition board 5 and is switched, and constant humidity agent falls into heating zone by moisture absorption area 7, and triggering timing device starts at this time
Timing.Constant humidity agent enters second pipe 9 via the slant path of first pipe 8, and in the process, the first pipe is located in constant humidity agent
Heater strip heating in road 8 and second pipe 9, generates water vapour, water vapour rise and from 11 row of exhaust outlet in second pipe 9
Go out.When reaching preset value when timer, the excessive moisture of constant humidity agent is evaporated, and functional regeneration is realized in constant humidity agent.At this time
Controller controls motor 14 and starts, and regenerated constant humidity agent is sent by pump 10 to the top of second pipe 9 by the bottom of second pipe 9,
And enter Storage Box 6, become constant humidity agent to be augmented.
On the other hand, after overweight constant humidity agent enters heating zone, the reset under the driving of return unit of partition board 5, controller makes
The baffle 4 of 7 top of moisture absorption area is opened, and so that the supplement constant humidity agent being located in Storage Box 6 is entered in moisture absorption area 7, to ensure moisture absorption
The continuous continual work in area 7.
In conclusion in the first embodiment, the constant humidity agent of moisture absorption saturation can realize functional regeneration by heating zone, and lead to
It crosses cycle power device and realizes recycling, to extend the service life of constant humidity agent, avoid waste.The dehumidifying of constant humidity agent
Effect is slowly uniform, is conducive to the holding of food materials mouthfeel etc..In addition, constant humidity agent contains the hydrophobic grouping of certain content, it can
With it is suitable according to environment carry out regulation and control release moisture increase space in humidity.Hydrophobic grouping and hydrophilic radical are made jointly
With, coordinated, the moisture absorption and moisture releasing of moisture may be implemented, by the humidity in confined space be maintained at one it is stable suitable
In humidity range, it is effectively reduced moisture fluctuation, avoids the Moisture Regain of dried food and nuts.
As shown in Figure 3, Figure 4, the present invention provides the second embodiments of humidity conditioner, in the present embodiment, refrigerator
Dry area 1 be equipped with air inlet 21 able to turn on or off and gas outlet 22, the air inlet 21 is connected with cold duct 20, the gas outlet
22 are connected with the external world；The humidity conditioner further includes constant humidity agent, and accommodates the moisture absorption area 7 of the constant humidity agent, the suction
Wet area 7 is equipped with the air inlet 2 being connected to the dry area 1 and air outlet 3；Wherein, the humidity conditioner further includes being set to institute
Humidity sensor 30 in the areas Shu Gan 1 opens the air inlet 21 and the outlet when the humidity in dry area 1 is higher than preset value
Mouth 22, dry and cold air-flow enter the dry area 1 and take away moisture via the gas outlet 22；When the humidity in the dry area 1 is less than institute
When stating preset value, the air inlet 21 and the gas outlet 22 are closed, and the constant humidity agent sucks air by the air inlet 2, and
The air through moisture absorption and/or humidification is discharged by the air outlet 3, so that the dry area 1 maintains stable humidity.
The moisture absorption area 7 is limited by inner wall, baffle 4 and partition board 5, and the baffle 4 is located at the top in the moisture absorption area 7
Portion, the partition board 5 are set to the bottom in the moisture absorption area 7.
For second embodiment compared with first embodiment, the setting of moisture absorption area 7 and constant humidity agent is constant, in addition the areas Er Gan 1 are set
The air inlet 21 that can be connected to cold duct 20 and gas outlet 22 are set, such setting is to solve when dry area 1 is because throwing open
And/or when placing the larger food of humidity humidity being caused to be increased sharply, the slow moisture absorption process of constant humidity agent cannot be satisfied to dehumidify in time
It needs.In this way, when food materials are largely placed, when humidity sensor 30 senses that humidity rises rapidly, air inlet 21 and gas outlet 22
It opens, evaporator 23, to 1 transporting cold-air of dry area, moisture is taken away from gas outlet 22 by cold duct 20.Moisture stable later,
When causing humidity slightly to rise because of factors such as switch refrigerator doors, by constant humidity agent adsorption moisture, by moisture stable in certain model
In enclosing.Two kinds of dehumidification modes of dehumidifying and the slow moisture absorption of constant humidity agent are combined together cold duct 20 rapidly, not only overcome list
Pure air duct dehumidifying easily leads to food materials surface and air-dries the defect for causing flavor to lose, and solves humidity and fly up and constant humidity
The slow problem of agent dehumidification process.
Preferably, wind turbine (not shown) is equipped in the cold duct 20, when the humidity in the dry area 1 is default higher than described
When value, the wind turbine rotates to form rough air, and the dry and cold air-flow is made to be flowed to the dry area 1.
In the present embodiment, the air inlet 21 and gas outlet 22 are equipped with control air door (not shown), when described dry
When the humidity in area 1 is higher than the preset value, the control air door is opened, and the gas outlet 22 is set to the lower section in the dry area 1.Control
Air door processed can be opened by controller, the dry and cold blowing that can also be agitated by wind turbine.
The preset value of the humidity is 55%, i.e., when humidity sensor 30 detects that the humidity value in dry area 1 reaches 55%,
It is higher to be considered as humidity, starts wind turbine at this time, dry and cold air-flow is made to pass through cold duct 20 and the dry area 1 of the inflow of air inlet 21, dry and cold gas
Stream quickly takes away the moisture uprushed in 1 space of dry area, gradually sinks with moist air-flow and by being placed in going out for 1 lower section of dry area
Gas port 22 flows out, to which 1 humidity of dry area is effectively reduced to 55% or less.When humidity value returns normal value, wind turbine turns off, into
Gas air door and outlet air door are accordingly turned off, and the humidity continuation in dry area 1 is controlled by constant humidity agent.Certainly, preset value not necessarily 55%,
Different dry areas 1 or refrigeration space can according to circumstances have different ideal humidity values, correspondingly, it is possibility to have different default pole
Limit value.
In the present embodiment, the air inlet 2 and air outlet 3 in moisture absorption area 7 are formed on the side wall in the dry area 1 and locate
In normally open, i.e. constant humidity agent has been at working condition, this wet mode of control subtle with it is adapted.
In example 2, the method that 1 humidity of area is done in humidity conditioner control includes the following steps：Humidity sensor 30
The humidity in the dry area 1 is detected in real time；When the humidity is less than preset value, the constant humidity agent individually controls the dry area 1
Humidity；When the humidity is more than or equal to the preset value, the air inlet 21 is connected to the cold duct 20, described dry and cold
Air-flow flows into the dry area 1 by the cold duct 20 and takes moisture out of via the gas outlet 22.
In the present embodiment, humidity conditioner further includes heating zone, when the moisture of constant humidity agent sucking reaches full
When with state, the constant humidity agent is controlled into the heating zone to evaporate extra moisture, to realize the constant humidity agent again
It is raw.Further, the heating zone is set to the lower section in the moisture absorption area 7, and the heating zone is limited by heating pipe, described
It is equipped with heater strip in heating pipe, exhaust outlet 11 is offered on the heating pipe.Wherein, heating pipe includes interconnected
First pipe 8 and second pipe 9, wherein first pipe 8 is connected to moisture absorption area 7, and second pipe 9 and first pipe 8 are angularly
Setting, second pipe 9 extend substantially in the vertical direction, and exhaust outlet 11 is set to the top of second pipe 9.Preferably, first pipe 8
Obliquely it is arranged so that the constant humidity agent fallen by moisture absorption area 7 can slide to second pipe 9 along the slant path of first pipe 8,
The water vapour generated convenient for making heating accelerates to be discharged from exhaust outlet 11.
The humidity conditioner further includes Storage Box 6, and the constant humidity agent of supplement, the storage are equipped in the Storage Box 6
Box 6 be set to the moisture absorption area 7 top, when the constant humidity agent in the moisture absorption area 7 enter the heating zone when, the Storage Box 6 to
The moisture absorption area 7 imports new constant humidity agent.
The humidity conditioner further includes cycle power device, and cycle power device includes motor 14, by the motor
The pump 10 of 14 drivings, and the controller that the motor 14 starts or stops is controlled, when the constant humidity agent enters the heating zone
Time when reaching preset value, the controller controls the motor 14 and starts, and pump 10 is operable with the regenerated constant humidity agent
Ground connects, and the regenerated constant humidity agent is transported in Storage Box 6 by pump 10.The realization method phase of the above structure and first embodiment
Together, the associated description that can be found in first embodiment is illustrated, details are not described herein again.
It is the 3rd embodiment provided by the invention with continued reference to Fig. 5 to Fig. 6, in the 3rd embodiment, humidity conditioner packet
Include constant humidity agent, and the receiving constant humidity agent moisture absorption area 7, the moisture absorption area 7 be equipped with the air inlet 2 being connected to the compartment and
Air outlet 3；The constant humidity agent sucks air by the air inlet 2, and the air through moisture absorption is discharged by the air outlet 3, with
So that the compartment maintains stable humidity；Wherein, the humidity conditioner further includes disinfection structure, and the disinfection structure is set
In in the moisture absorption area 7, the disinfection structure includes colloid silver ion and hydrogen peroxide, and the disinfection structure is described for killing
Bacterium in moisture absorption area 7.
The main composition of disinfection structure is food grade hydrogen peroxide and colloid silver ion, can effectively kill low temperature
Growth bacterium under high humidity environment.Hydrogen peroxide is a kind of strong oxidizer, can be with oxidase system by discharging oxygen molecule.Colloid
Silver ion can effectively interfere the basic metabolism of bacterium or enzyme or generate destruction to its membrane configuration.In addition, colloid silver from
Son to hydrogen peroxide play the role of stablize and be catalyzed, the two mixing can made of sterilization material not by temperature, illumination, pH value
It influences, stability is high, and one month is only lost 1%, after effect, is decomposed into water and oxygen, pollution-free, and the moisture decomposed
It can be absorbed by constant humidity agent, be evaporated in constant humidity agent regenerative process.The low temperature and high relative humidity environment after constant humidity agent moisture absorption is directed to as a result, to hold
The bacterium easily grown, disinfection structure provided in this embodiment can be killed targetedly, and after disinfection structure effect
Generation is not polluted, does not influence the storage of food materials.
The moisture absorption area 7 is limited by inner wall, baffle 4 and partition board 5, and the baffle 4 is located at the top in the moisture absorption area 7
Portion, the partition board 5 are set to the bottom in the moisture absorption area 7, and the inner wall, baffle 4 and partition board 5 are equipped with sterilization coating.Moisture absorption area 7
Inner space be designed with sterilization coating, be conducive to fully and effectively kill harmful bacteria.
The disinfection structure includes sterilization filtering screen, and the sterilization filtering screen is set to the air inlet 2 and the air outlet 3.It inhales
The air of drying zone 1 is crossed in wet area 7 by air inlet 2 and air outlet 3, and sterilization filtering screen further enhances sterilization material and constant humidity agent
Fusion so that the air for flowing through moisture absorption area 7 comes into full contact with sterilization filtering screen, increases the covering surface of disinfection structure, promoted
Bactericidal effect.Further, the sterilization filtering screen is also coated on constant humidity agent surface.
As the preferred embodiment of the present invention, the disinfection structure is mixed and made into sterilization perseverance in proportion with the constant humidity agent
Humectant.The humidity conditioner further includes heating zone, and the heating zone is configured to the heating tube being connected to the moisture absorption area 7
Road, the heating pipe is interior to be equipped with heater strip, when the sterilization constant humidity agent moisture absorption is saturated, described in the sterilization constant humidity agent entrance
It is heated in heating pipe with flashes vapor, to realize regeneration.
The humidity conditioner includes the Storage Box 6 of storage sterilization constant humidity agent, and the Storage Box 6 is used for the moisture absorption
Area 7 imports the sterilization constant humidity agent, and the Storage Box 6 is set to the top in the moisture absorption area 7.
The Storage Box 6 is connected with the heating pipe, and the humidity conditioner includes cycle power device, described
Cycle power device includes motor 14 and the pump 10 that is driven by the motor 14, and the pump 10 is by the regenerated sterilization constant humidity agent
It is transported in the Storage Box 6.
The setting side of the setting and first embodiment and second embodiment above-mentioned of above-described heating zone and Storage Box 6
Formula is identical, and concrete structure can be refering to the related description in Fig. 5, Fig. 1 and first embodiment, and details are not described herein again.
As described above, heating zone can be heated for it for the sterilization constant humidity agent of moisture absorption saturation discharges extra water
Point, to realize regeneration, also, sterilization constant humidity agent to be augmented is laid in Storage Box 6 for augmenting and replacing, effectively extend
The service life of sterilization constant humidity agent.
The moisture absorption area 7 includes panel, and the panel is equipped with prompting structure, and the prompting structure is according to sterilization perseverance
The accumulative usage time of humectant shows different colors.In the present embodiment, prompting structure includes timer and display lamp, meter
When device since sterilization constant humidity agent be activated timing, it is assumed that sterilization constant humidity agent service life be 500D.As accumulation usage time T
When≤400D, display lamp is shown in green, indicates that sterilization constant humidity agent is in normal operating condition, user is without comprehending.And work as
When 400D ＜ T ＜ 490D, the bright orange lamp of display lamp indicates that sterilization constant humidity agent is in critical condition, sterilizes the effective of constant humidity agent at this time
Ingredient is gradually using up totally, the sterilization constant humidity agent for reminding user more to renew in time.If user does not carry out timely processing yet, when
When accumulation usage time T reaches 490D, display lamp sends out a warning, and shows that sterilizing constant humidity agent will fail.With the display of different colours
The use state of lamp prompt sterilization constant humidity agent, user can observe understanding in real time, to replace in time.Certainly, prompting structure is simultaneously
It is not limited to above-mentioned display lamp, can also be the test paper of convertible color, alternatively, may be arranged as prompt tone.In addition, sterilization
The service life of constant humidity agent is different according to the difference of ingredient or mixed proportion, and the service life of 500D only describes for convenience, and
It is not construed as limiting the invention.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of humidity conditioner, the humidity for controlling dry area, the dry area are equipped with air inlet able to turn on or off and gas outlet,
The air inlet is connected with cold duct, and the gas outlet is connected with the external world；The humidity conditioner further includes constant humidity agent, with
And the moisture absorption area of the receiving constant humidity agent, the moisture absorption area are equipped with the air inlet and air outlet being connected to the dry area；Its feature
It is：The humidity conditioner further includes the humidity sensor being set in the dry area, when the humidity in dry area is higher than preset value
When, the air inlet and the gas outlet are opened, dry and cold air-flow enters the dry area and takes away moisture via the gas outlet；When
When the humidity in the dry area is less than the preset value, the air inlet and the gas outlet are closed, the constant humidity agent by it is described into
Air port sucks air, and the air through moisture absorption and/or humidification is discharged by the air outlet, so that the dry area maintains to stablize
Humidity.
2. humidity conditioner as described in claim 1, it is characterised in that：Wind turbine is equipped in the cold duct, when described
When the humidity in dry area is higher than the preset value, the wind turbine rotation accelerates the dry and cold air-flow to be flowed to the dry area.
3. humidity conditioner as described in claim 1, it is characterised in that：The air inlet and gas outlet are equipped with control wind
Door, when the humidity in the dry area is higher than the preset value, the control air door is opened, and the gas outlet is set to the dry area
Lower section.
4. humidity conditioner as described in claim 1, it is characterised in that：The preset value of the humidity is 55%.
5. humidity conditioner as described in claim 1, it is characterised in that：The air inlet and air outlet are formed in described dry
On the side wall in area, the air inlet and the air outlet are in normally open.
6. humidity conditioner as described in claim 1, it is characterised in that：The humidity conditioner further includes heating zone,
When the moisture of constant humidity agent sucking reaches saturation state, it is extra to evaporate into the heating zone to control the constant humidity agent
Moisture, to realize the regeneration of the constant humidity agent.
7. humidity conditioner as claimed in claim 6, it is characterised in that：The heating zone is set under the moisture absorption area
Side, the heating zone are limited by heating pipe, and heater strip is equipped in the heating pipe, is offered on the heating pipe
Exhaust outlet.
8. humidity conditioner as claimed in claim 6, it is characterised in that：The humidity conditioner further includes Storage Box,
The constant humidity agent of supplement is equipped in the Storage Box, the Storage Box is set to the top in the moisture absorption area, when the perseverance in the moisture absorption area
When humectant enters the heating zone, the Storage Box imports new constant humidity agent to the moisture absorption area.
9. a kind of refrigerator, including door body, the door body is interior to be equipped with sealable dry area, it is characterised in that：The door body further includes
Humidity conditioner as described in claim 1~8 is any.
10. a kind of humidity control method is controlled using the humidity conditioner as described in claim 1~8 is any and does the wet of area
Degree, which is characterized in that include the following steps：
The humidity in the dry area is detected in real time；
When the humidity is not more than preset value, the constant humidity agent individually controls the humidity in the dry area；
When the humidity is more than the preset value, the air inlet is connected to the cold duct, and the dry and cold air-flow is by institute
Cold duct is stated to flow into the dry area and take moisture out of via the gas outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711408641.0A CN108344222B (en) | 2017-12-23 | 2017-12-23 | Refrigerator, humidity control device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711408641.0A CN108344222B (en) | 2017-12-23 | 2017-12-23 | Refrigerator, humidity control device and method |
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| CN108344222A true CN108344222A (en) | 2018-07-31 |
| CN108344222B CN108344222B (en) | 2020-11-20 |
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| CN108344222B (en) | 2020-11-20 |
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