CN105135807A - Refrigerator dehumidification device and refrigerator - Google Patents
Refrigerator dehumidification device and refrigerator Download PDFInfo
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- CN105135807A CN105135807A CN201510450691.XA CN201510450691A CN105135807A CN 105135807 A CN105135807 A CN 105135807A CN 201510450691 A CN201510450691 A CN 201510450691A CN 105135807 A CN105135807 A CN 105135807A
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- storage space
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- controller
- humidity value
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- 238000007791 dehumidification Methods 0.000 title claims abstract 16
- 238000003860 storage Methods 0.000 claims abstract description 182
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 229940088710 antibiotic agent Drugs 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- 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
-
- 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
- F25D2317/04111—Control means therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a dehumidification device of a refrigerator. The dehumidification device comprises a body. A storage space is formed in the body. The dehumidification device of the refrigerator further comprises a humidity detector, a dehumidifier and a controller. The controller is connected between the humidity detector and the dehumidifier. The humidity detector outputs a humidity electric signal to the controller according to the air humidity in the storage space. The controller determines the humidify value according to the received humidity electric signal. When the humidity value is higher than a first preset humidity value corresponding to the storage space, the controller controls the dehumidifier to start. The invention further discloses the refrigerator. The humidity electric signal is output to the controller through the humidity detector, the controller determines the humidity value according to the humidity electric signal, the dehumidifier is started when the humidity value is higher than a first preset humidity value, and therefore when the humidity in a storage device in a refrigeration chamber of the refrigerator is too high, dehumidification can be automatically conducted on the storage space, and storage and freshness retaining of food are better facilitated.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to refrigerator humidity reducing device and refrigerator.
Background technology
Refrigerator is a kind of conventional household electrical appliances, can extend the shelf-life of food.Refrigerator inside is generally provided with refrigerating chamber, carries out fresh-keeping by refrigerating chamber to food.
Because the humidity in the refrigerating chamber of single system refrigerator is generally between 15% to 30%, relatively dry, be unfavorable for the preservation to food such as veterinary antibiotics.Can be suitable for make refrigerating chamber depositing the higher food of humidity requirement, the general article-storage device that relative closure is set in refrigerating chamber, by food being positioned in this article-storage device, to be isolated by the dry air in food and refrigerating chamber by this article-storage device, thus reach the effect to food moisturizing.But, for the food that the moisture such as veterinary antibiotics are higher, in the process that it is deposited, have a large amount of moisture evaporations out, easily cause the humidity in article-storage device too high, thus the rotten speed of the food such as veterinary antibiotics can be accelerated, be unfavorable for the preservation to food.The defect of prior art is, when the article-storage device humidity of refrigerator cold-storage indoor is too high, can not carry out wet down process or wet down effect is poor.
Summary of the invention
Main purpose of the present invention is to provide a kind of refrigerator humidity reducing device and refrigerator, be intended to solve the article-storage device humidity of refrigerator cold-storage indoor too high time, the technical problem of wet down process can not be carried out.
Refrigerator humidity reducing device provided by the invention, comprises body, and described body is provided with storage space, and described refrigerator humidity reducing device also comprises moisture detector, dehumidifier and the controller be located in described storage space; Described controller is connected between described moisture detector and described dehumidifier; Described moisture detector exports the humidity signal of telecommunication to described controller according to the air humidity in described storage space, described controller is according to the humidity signal of telecommunication determination humidity value received, when described humidity value is higher than the first default humidity value that described storage space is corresponding, described controller controls described dehumidifier and starts.
Preferably, described dehumidifier comprises the blower fan be installed on described body, described body offers the first row gas port and air inlet that are communicated with described storage space, the air inlet of described blower fan is communicated with described first row gas port, when being started by described dehumidifier, described blower fan extracts air in described storage space and discharges via described first row gas port.
Preferably, described dehumidifier also comprises the catch for blocking described air inlet, the first end of described catch is connected with the sidewall enclosing described storage space in described body, and second end be oppositely arranged with described first end of described catch can rotate to open described air inlet around described first end.
Preferably, when the air pressure in described storage space is less than the air pressure outside described storage space, the second end of described catch rotates around the first end of described catch to open described air inlet.
Preferably, described refrigerator humidity reducing device also comprises the humidifier for carrying out humidification to described storage space, and the output of described controller is also connected with described humidifier; When the humidity value that described controller is determined is lower than the second default humidity value that described storage space is corresponding, described controller controls described humidifier and starts; Described first presets humidity value is greater than the described second default humidity value.
Preferably, the quantity of described storage space is at least two, and the quantity of described humidifier is one, and the corresponding storage space described in each of described humidifier is respectively equipped with the second exhaust port be communicated with this storage space; Second exhaust port described in each is respectively equipped with the closure member being used to open or close this second exhaust port.
Preferably, described refrigerator humidity reducing device also comprises the some actuators be connected with the output of described controller, described in each, closure member correspondence connects described actuator, and described actuator drives closure member described in each to open or close corresponding second exhaust port respectively; Humidity value corresponding to a certain storage space that described controller is determined lower than this storage space corresponding second preset humidity value time, described controller exports first and opens the signal of telecommunication to described actuator corresponding to this storage space, drives described closure member to open the second exhaust port of its correspondence to make described actuator; Humidity value corresponding to a certain storage space that described controller is determined higher than this storage space corresponding the 3rd preset humidity value time, described controller exports first and cuts out the signal of telecommunication to corresponding described actuator, drives described closure member to close the second exhaust port of its correspondence to make described actuator.
Preferably, described closure member is the baffle plate with described second exhaust port adaptation, and described actuator is motor, and the driving shaft of described motor is fixedly connected with described baffle plate; Described motor is when receiving the first unlatching signal of telecommunication, and its driving shaft drives described baffle plate to move to open corresponding second exhaust port; Described motor is when receiving the first cut out signal of telecommunication, and its driving shaft drives described baffle plate to move to close corresponding second exhaust port.
Preferably, described humidifier comprises storage tank and is located at the atomizer bottom described storage tank, the top of described storage tank is provided with exhaust passage, described exhaust passage is provided with described second exhaust port, and one end towards described storage space of described exhaust passage is higher than one end of the close described storage tank of described exhaust passage.
In addition, refrigerator provided by the invention comprises refrigerating chamber and is located at the refrigerator humidity reducing device in described refrigerating chamber, described refrigerator humidity reducing device comprises body, described body is provided with storage space, and described refrigerator humidity reducing device also comprises the moisture detector be located in described storage space, for carrying out dehumidifier and the controller of wet down to described storage space; The input of described controller is connected with described moisture detector, and output is connected with described dehumidifier; Described moisture detector exports the humidity signal of telecommunication to described controller according to the air humidity in described storage space, described controller is according to the humidity signal of telecommunication determination humidity value received, when described humidity value is higher than the first default humidity value that described storage space is corresponding, described controller controls described dehumidifier and starts.
The present invention by arranging moisture detector, dehumidifier and controller in the storage space of refrigerator humidity reducing device, and export the humidity signal of telecommunication to controller by moisture detector according to the air humidity in storage space, controller is according to the humidity signal of telecommunication determination humidity value received, and when humidity value is higher than the first default humidity value that storage space is corresponding, controller controls dehumidifier and starts, thus when making the article-storage device humidity of refrigerator cold-storage indoor too high, automatically can carry out wet down process to storage space, more be conducive to depositing with fresh-keeping food.
Accompanying drawing explanation
Fig. 1 is the structural representation of refrigerator humidity reducing device one embodiment of the present invention;
Fig. 2 be in Fig. 1 refrigerator humidity reducing device along the sectional view in A-A direction;
Fig. 3 is the partial enlarged drawing at C place in Fig. 2;
Fig. 4 be in Fig. 1 refrigerator humidity reducing device along the sectional view in B-B direction;
Fig. 5 is the partial structurtes schematic diagram in refrigerator humidity reducing device one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of refrigerator humidity reducing device, with reference to Fig. 1, Fig. 1 is the structural representation of refrigerator humidity reducing device one embodiment of the present invention, this refrigerator humidity reducing device can be arranged in the refrigerating chamber of refrigerator, described refrigerator humidity reducing device comprises body 10, described body 10 is provided with storage space 11, and described refrigerator humidity reducing device also comprises the moisture detector 20 be located in described storage space 11, for carrying out dehumidifier (not indicating in figure) and the controller (not indicating in figure) of wet down to described storage space 11; Described controller is connected between described moisture detector 20 and described dehumidifier; Described moisture detector 20 exports the humidity signal of telecommunication to described controller according to the air humidity in described storage space 11, described controller is according to the humidity signal of telecommunication determination humidity value received, when described humidity value presets humidity value higher than first of described storage space 11 correspondence, described controller controls described dehumidifier and starts.
In the present embodiment, above-mentioned body 10 can be one independent of the structure of refrigerating chamber, such as, can be a housing, and enclosure interior is provided with described storage space 11; Or the case courage that above-mentioned body 10 can also comprise refrigerating chamber and the housing be connected with the case courage of refrigerating chamber, jointly enclosed by case courage and housing and form described storage space 11.Preferably, in order to improve the moistening effect in storage space 11, storage space 11 can be airtight.
Above-mentioned moisture detector 20 can be humidity sensor or hygrometer.The present embodiment is described for humidity sensor.Humidity sensor can the air humidity of perception environment, and generates the humidity signal of telecommunication that correspondingly can represent humidity according to air humidity.This humidity signal of telecommunication can be a voltage signal.
The master control borad that above-mentioned controller can adopt refrigerator to carry, or also can be a control circuit board arranged separately.When controller receives the humidity signal of telecommunication, according to the model determination humidity value of the humidity signal of telecommunication received with corresponding humidity sensor, this is prior art, does not repeat them here.
Above-mentioned dehumidifier can be a blower fan, because the air humidity in refrigerating chamber is lower, therefore can be delivered in storage space 11 by the air in refrigerating chamber by blower fan, thus reach the object of wet down.Or dehumidifier can also be a drying box being contained with drier, and this drying box is provided with a lid, and drier is sealed in inside by this lid and drying box; This dehumidifier also comprises a driver part for driving this lid to open or close drying box, and this driver part can be a motor or electromagnetic switch etc., and this driver part is electrically connected with controller; When the humidity value that controller is determined presets humidity value higher than first of storage space 11 correspondence, then controller exports the signal of telecommunication to driver part, lid is driven to open drying box to make driver part, thus drier is exposed and absorbs the steam of storage space 11 inside, and then reach the object of wet down.
The quantity of above-mentioned storage space 11 can be one, two or more, specifically can arrange according to actual needs.Above-mentioned first size presetting humidity value can need to arrange according to the time, in this no limit.Its first size presetting humidity value of different storage spaces is preferably different.
Refrigerator humidity reducing device provided by the invention, by arranging moisture detector 20 in storage space 11, dehumidifier and controller, and export the humidity signal of telecommunication to controller by moisture detector 20 according to the air humidity in storage space 11, controller is according to the humidity signal of telecommunication determination humidity value received, and when humidity value presets humidity value higher than first of storage space 11 correspondence, controller controls dehumidifier and starts, thus when making the article-storage device humidity of refrigerator cold-storage indoor too high, automatically wet down process can be carried out to storage space 11, more be conducive to depositing with fresh-keeping food.
Further, composition graphs 1, and simultaneously with reference to Fig. 2 and Fig. 3, Fig. 2 be in Fig. 1 refrigerator humidity reducing device along the sectional view in A-A direction, Fig. 3 is the partial enlarged drawing at C place in Fig. 2, based on the first embodiment of refrigerator humidity reducing device of the present invention, the invention allows for the second embodiment of refrigerator humidity reducing device, described dehumidifier comprises the blower fan (not indicating in figure) be installed on described body 10, described body 10 offers the first row gas port 12 and air inlet 13 that are communicated with described storage space 11, the air inlet (not indicating in figure) of described blower fan is communicated with described first row gas port 12, when described dehumidifier is started, described blower fan extracts air in described storage space 11 and discharges via described first row gas port 12.
Preferably, the air inlet of described blower fan is just arranged first row gas port 12, and blower fan is fixed on the position of the close first row gas port 12 of body 10.Described blower fan can also be arranged at the rear of body 10.
Preferably, first row gas port 12 and air inlet 13 are oppositely arranged, thus are more convenient to the circulate of air-flow.Preferably, described first row gas port 12 is arranged at the rear of described body 10, and described first air inlet 13 is arranged at the front of described body.
When storage space 11 is multiple, each storage space 11 correspondence arranges a blower fan.
In the present embodiment, blower fan can extract the air in storage space 11, thus impel the higher air of the humidity of storage space 11 inside can be discharged by first row gas port 12 by blower fan, and the dry air in refrigerating chamber can be made to enter in storage space 11 via air inlet 13, thus significantly reduce the humidity of storage space 11 inside, and structure is simple, cost is lower.
Further, in order to improve the moistening effect in storage space 11, described dehumidifier also comprises the catch 31 for blocking described air inlet 13, the first end of described catch 31 is connected with the sidewall enclosing described storage space 11 in described body 10, and second end be oppositely arranged with described first end of described catch 31 can rotate to open described air inlet 13 around described first end.
Preferably, catch 31 can be fixed on body 10 madial wall of storage space 11 correspondence, and catch 31 is arranged near air inlet 13.When dehumidifier does not work, air inlet 13 blocks by catch 31, enters storage space 11 inner, play the effect of storage space 11 inside being carried out to moisturizing with the extraneous dry air of resistance.When dehumidifier is started working, catch 31 rotates around its first end, or fixing after turning to predeterminated position, thus opens air inlet 13, makes extraneous dry air can enter storage space 11 by air inlet 13 inner.
Catch 31 can adopt following two kinds of embodiments:
Mode one, when the air pressure in described storage space 11 is less than the air pressure outside described storage space 11, the second end of described catch 31 rotates around the first end of described catch 31 to open described air inlet 13.Such as, the first end of this catch 31 can be rotationally connected with body, or catch 31 has elasticity, when air pressure in described storage space 11 is less than the air pressure outside described storage space 11, there is elastic deformation and rotate around its first end to make its second end in described catch 31.In the present embodiment, catch 31 such as can be made up of soft material, as plastic parts etc.In its natural state, air inlet 13 blocks by catch 31.When above-mentioned blower fan extracts the air in storage space 11, make to form negative pressure in storage space 11, when this negative pressure acquires a certain degree, when can impel catch 31 that elastic deformation occurs and be opened by air inlet 13.The structure of present embodiment catch 31 is simple, and cost is lower.
Mode two, this catch 31 can also be arranged a drive motors (not indicating in figure), and the output shaft of drive motors is fixedly connected with catch 31, and this drive motors can also be connected with the output of controller.Control dehumidifier priming chamber at controller, controller exports a driving signal of telecommunication to drive motors simultaneously, makes drive motors work and drives catch 31 to be opened by air inlet 13.In present embodiment, control catch 31 by controller and open or close air inlet 13, reliability is higher.
It should be noted that in other embodiments, the air outlet of blower fan also can be communicated with air inlet 13.Now, preferably, the first end of catch 31 is fixed on the lateral wall of body 10, and the second end of catch 31 can rotate around the outside of first end to storage space 11 to open air inlet 13.More preferably, when the air pressure in storage space 11 is greater than the air pressure outside storage space 11, the second end of catch 31 rotates around the first end of catch 31 to open air inlet 13.Can by the air extraction of storage space 11 outside in storage space 11 by blower fan, thus it is inner to impel the comparatively dry air of storage space 11 outside to enter storage space 11 by air inlet 13 by blower fan, thus significantly reduce the humidity of storage space 11 inside, and structure is simple, cost is lower.
Further, based on the first or second embodiment of refrigerator humidity reducing device of the present invention, the invention allows for the 3rd embodiment of refrigerator humidity reducing device, described refrigerator humidity reducing device also comprises the humidifier 40 for carrying out humidification to described storage space 11, and the output of described controller is also connected with described humidifier 40; When the humidity value that described controller is determined presets humidity value lower than second of described storage space 11 correspondence, described controller controls described humidifier 40 and starts; Described first presets humidity value is greater than the described second default humidity value.
In the present embodiment, humidifier 40 can be the humidifying structure be made up of atomizer and water tank, and atomizer can be such as ultrasonic ultrasonic delay line memory; Humidifier 40 also can be the humidifying structure that an absorbent wool and blower fan form.
The present embodiment by arranging humidifier 40 in storage space 11, thus under the acting in conjunction of humidifier 40 and dehumidifier, the humidity in storage space 11 can be made to be in second all the time to be preset between humidity value and the first default humidity value, further increase the preservation effect of this storage space 11 pairs of food, be more conducive to preservation food.
Preferably, after controller controls humidifier 40 startup, the humidity value of storage space 11 inside still determined in real time by controller, and when the humidity value of storage space 11 inside reaches the first default humidity value, then controls humidifier 40 and quit work.In like manner, after controller controls dehumidifier startup, the humidity value of storage space 11 inside still determined in real time by controller, and when the humidity value of storage space 11 inside reaches the second default humidity value, then controls dehumidifier and quit work.
More preferably, repeatedly open to prevent humidifier 40 and dehumidifier, to extend the life-span of humidifier 40 and dehumidifier, after controller controls humidifier 40 startup, the humidity value of storage space 11 inside still determined in real time by controller, and when the humidity value of storage space 11 inside reaches the 3rd default humidity value, then control humidifier 40 to quit work, wherein, 3rd presets humidity value is greater than the second default humidity value and is less than the first default humidity value, preferably, the 3rd the mean value that humidity value can equal the first default humidity value and the second default humidity value is preset.In like manner, after controller controls dehumidifier startup, the humidity value of storage space 11 inside still determined in real time by controller, and when the humidity value of storage space 11 inside reaches the 4th default humidity value, then control dehumidifier to quit work, wherein, the 4th presets humidity value is greater than the second default humidity value and is less than the first default humidity value, preferably, the 4th the mean value that humidity value can equal the first default humidity value and the second default humidity value is preset.
Further, with reference to Fig. 4, Fig. 4 be in Fig. 1 refrigerator humidity reducing device along the sectional view in B-B direction, based on the first to the 3rd any embodiment of refrigerator humidity reducing device of the present invention, the invention allows for the 4th embodiment of refrigerator humidity reducing device, the quantity of described storage space 11 is at least two, and the quantity of described humidifier 40 is one, and the corresponding storage space 11 described in each of described humidifier 40 is respectively equipped with the second exhaust port 41 be communicated with this storage space 11; Second exhaust port 41 described in each is respectively equipped with the closure member 42 being used to open or close this second exhaust port 41.
In the present embodiment, at least two storage spaces can ensure the humid control that can realize different subregion in described article-storage device, make can have different humidity in different storage space, better to store the food that different humidity requires.
Above-mentioned closure member 42 can be the structure such as catch, block, valve of one and second exhaust port 41 adaptation, specifically can select according to actual needs, as long as second exhaust port 41 can be closed, enter in storage space 11 with the steam hindering second exhaust port 41 to discharge, and second exhaust port 41 can be opened, enter in storage space 11 with the steam impelling second exhaust port 41 to discharge.Above-mentioned closure member 42 can it opens or closes second exhaust port 41 by user's Non-follow control, and such as, user can open or close second exhaust port 41 according to the moisture condition Non-follow control closure member 42 in storage space 11; Preferably, closure member 42 automatically can also open or close second exhaust port 41 according to the moisture condition in storage space 11, now, the humidity in storage space 11 can also be detected in storage space 11 by moisture detector 20, and open or close second exhaust port 41 by controller according to the humid control closure member 42 detected.
In the present embodiment, when needs carry out humidification to certain storage space 11 above-mentioned, only need open humidifier 40, and the closure member 42 controlling this storage space 11 correspondence opens second exhaust port 41; When not needing to carry out humidification to certain space above-mentioned, the closure member 42 that only need control this storage space 11 correspondence closes second exhaust port 41.When above-mentioned all storage spaces 11 all do not need to carry out humidification, only need close humidifier 40, and control the second exhaust port 41 that all closure members 42 all close correspondence.
The refrigerator moisture keeping device that the present embodiment provides, by arranging at least two storage spaces 11 on body 10, and humidifier 40 each storage space 11 corresponding arranges a second exhaust port 41 be communicated with this storage space 11 respectively, each second exhaust port 41 is respectively equipped with the closure member 42 that is used to open or close this second exhaust port 41, thus make each storage space 11 can share a humidifier 40, and open corresponding second exhaust port 41 by closure member 42, only humidification is carried out to the storage space 11 that second exhaust port 41 is opened to make humidifier 40, thus effectively reduce the quantity of humidifier 40, reduce the production cost of refrigerator.
Further, with reference to Fig. 5, Fig. 5 is the partial structurtes schematic diagram in refrigerator humidity reducing device one embodiment of the present invention, based on the 4th embodiment of refrigerator humidity reducing device of the present invention, the invention allows for the 5th embodiment of refrigerator humidity reducing device, described refrigerator humidity reducing device also comprises the some actuators 50 be connected with the output of described controller, described in each, closure member 42 correspondence connects described actuator 50, and described actuator 50 drives closure member 42 described in each to open or close corresponding second exhaust port 41 respectively; When the humidity value of a certain storage space 11 correspondence that described controller is determined presets humidity value lower than second of this storage space 11 correspondence, described controller exports first and opens the signal of telecommunication to the actuator 50 of this storage space 11 correspondence, drives described closure member 42 to open the second exhaust port 41 of its correspondence to make described actuator 50; When the humidity value of a certain storage space 11 correspondence that described controller is determined presets humidity value higher than the 3rd of this storage space 11 correspondence, described controller exports first and cuts out the signal of telecommunication to corresponding described actuator 50, drives described closure member 42 to close the second exhaust port 41 of its correspondence to make described actuator 50.
Preferably, after the actuator 50 controlling a certain storage space 11 correspondence at controller drives closure member 42 to open second exhaust port 41, the humidity value of this storage space 11 inside still determined in real time by controller, and when the humidity value of this storage space 11 inside reaches the 3rd default humidity value, then control actuator 50 and drive closure member 42 to close second exhaust port 41.
More preferably, second exhaust port 41 is is repeatedly opened or closed in order to prevent closure member 42, to extend the life-span of closure member 42 and actuator 50 etc., 3rd presets humidity value is greater than the second default humidity value and is less than the first default humidity value, preferably, the 3rd the mean value that humidity value can equal the first default humidity value and the second default humidity value is preset.
The present embodiment proposes the embodiment of two kinds of closure members 42:
Mode one, described closure member 42 is the baffle plate with described second exhaust port 41 adaptation, and described actuator 50 is motor, and the driving shaft of described motor is fixedly connected with described baffle plate; Described motor is when receiving the first unlatching signal of telecommunication, and its driving shaft drives described baffle plate to move to open corresponding second exhaust port 41; Described motor is when receiving the first cut out signal of telecommunication, and its driving shaft drives described baffle plate to move to close corresponding second exhaust port 41.
In the present embodiment, the driving shaft of this motor can be fixedly connected with one end of baffle plate, and when motor receives the first unlatching signal of telecommunication, its driving shaft can rotate, and to drive baffle plate to rotate, thus opens or closes second exhaust port 41; Or motor is when receiving the first unlatching signal of telecommunication, and its driving shaft can also do stretching motion, thus baffle plate can be driven to move along the cross section of second exhaust port 41, thus open or close second exhaust port 41.
The present embodiment is by arranging motor as actuator 50, and structure is simple, and be easy to realize, reliability is high.
Mode two, described closure member 42 is the baffle plate of one and described second exhaust port 41 adaptation, and described second exhaust port 41 place is provided with the chute (not indicating in figure) for described barrier slides, described baffle plate is installed in described chute, and described baffle plate along described slide to open or close described second exhaust port 41; Described actuator 50 comprises the first magnet (not indicating in figure) be connected with the output of described controller and the second magnet (not indicating in figure) be connected with one end of described baffle plate, described first magnet and the second magnet are oppositely arranged, and described first magnet is fixed on described body 10; Described first magnet produces the first magnetic force when receiving the first unlatching signal of telecommunication, described second magnet relatively described first magnet movement drive described baffle plate along described slide to open described second exhaust port 41 under the effect of described first magnetic force; Described first magnet produces the second magnetic force when receiving the first closedown signal of telecommunication, described second magnet relatively described first magnet movement drive described baffle plate along described slide to close described second exhaust port 41 under the effect of described second magnetic force.
Preferably, the second magnet is fixedly connected with baffle plate, and the first magnet is positioned at baffle plate along in the glide direction of chute.
In the present embodiment, the first magnet is preferably an electromagnet, and the magnetic force direction that this electromagnet produces under first opens the signal of telecommunication and second closes the signal of telecommunication is contrary.Second magnet is preferably permanent magnet.When the first magnet receives the first unlatching signal of telecommunication, the magnetic of the opposite end between the first magnet with the second magnet can be identical, also can be different, and the present embodiment is described for different.Namely when the first magnet receives the first unlatching signal of telecommunication, the magnetic of the opposite end between the first magnet and the second magnet is different, therefore the first magnet produces an attraction to the second magnet, because the second magnet is fixedly connected with baffle plate, baffle plate can along slide, therefore, the first magnet attracts the second magnet movement, and baffle plate opens second exhaust port 41 under the drive of the second magnet.When the first magnet receives the first closedown signal of telecommunication, the Magnetic Phase of the opposite end between the first magnet and the second magnet is same, therefore, first magnet produces a repulsive force to the second magnet, because the second magnet is fixedly connected with baffle plate, baffle plate can along slide, therefore, second magnet is to the direction motion deviating from the first magnet under the repulsive force effect of the first magnet, and baffle plate closes second exhaust port 41 under the drive of the second magnet.It should be noted that in other embodiments, the second magnet also can be electromagnet.
The present embodiment is by arranging the first magnet and the second magnet as actuator 50, and not only cost is lower, and is easy to realize, and reliability is higher.
Further, in order to reduce costs further, improve the reliability of refrigerator moisture keeping device, and extend its life-span, based on the first to the 5th any embodiment of refrigerator moisture keeping device of the present invention, the invention allows for the 6th embodiment of refrigerator moisture keeping device, when default humidity range all higher than each self-corresponding moisture space of the humidity value of moisture space corresponding to the humidity signal of telecommunication that all described moisture detectors 20 export, described controller exports second and cuts out the signal of telecommunication to described humidifier 40, quits work to make described humidifier 40; When the humidity value of moisture space corresponding to the humidity signal of telecommunication that at least one described moisture detector 20 exports presets humidity value lower than second of each self-corresponding moisture space, described controller exports second and opens the signal of telecommunication to described humidifier 40, starts to make described humidifier 40.
According to the humidity value of each moisture space, the present embodiment determines whether each moisture space has humidification demand by controller, and when all moisture spaces all do not have humidification demand, humidifier 40 cuts out, thus avoid the invalid unlatching of humidifier 40, reduce the cost of electric energy, extend the life-span of humidifier 40, and then extend the life-span of refrigerator moisture keeping device, and improve the reliability of refrigerator moisture keeping device.
Further, please referring again to Fig. 4, in order to reduce costs further, improve the reliability of refrigerator moisture keeping device, and extend its life-span, based on the first to the 6th any embodiment of refrigerator moisture keeping device of the present invention, the invention allows for the 7th embodiment of refrigerator moisture keeping device, the atomizer 44 that described humidifier 40 comprises storage tank 43 and is located at bottom described storage tank 43, the top of described storage tank 43 is provided with exhaust passage 45, described exhaust passage 45 is provided with described second exhaust port 41, one end towards described storage space 11 of described exhaust passage 45 is higher than one end of the close described storage tank 43 of described exhaust passage 45.
Preferably, atomizer 44 can be ultrasonic ultrasonic delay line memory 44.The humidifying effect of the humidifier 40 that the present embodiment provides is better.
Because the steam of being discharged by storage tank 43 is when through above-mentioned exhaust passage 45, easily be condensed into little water droplet, therefore, by one end towards described moisture space of exhaust passage 45 being set to one end of the close storage tank 43 higher than exhaust passage 45, thus the little water droplet condensed in exhaust passage 45 can be made to be back in storage tank 43, not only avoid water droplet flow to moisture space and produce harmful effect to the food of its inside, improve humidifying effect, and improve the utilization rate of the water in water tank, effectively save water resource.
The mode manually added water can be adopted to be that above-mentioned storage tank 43 adds water.More preferably, above-mentioned storage tank 43 is also provided with water inlet, the refrigerating chamber of refrigerator is provided with evaporimeter, base of evaporator is provided with water receiving tank, above-mentioned refrigerator moisture keeping device also comprises and the aqueduct be communicated with bottom described water receiving tank, and one end deviating from described water receiving tank of described aqueduct is communicated with the water inlet of storage tank 43, automatically the water in water receiving tank is drained in storage tank 43 by aqueduct.
More preferably, above-mentioned refrigerator moisture keeping device also comprises the electronic valve being used to open or close aqueduct, the first water-level gauge and the second water-level gauge is also provided with in above-mentioned storage tank 43, and the height of the first water-level gauge is lower than the height of the second water-level gauge, first water-level gauge is all connected with the input of controller with the second water-level gauge, the output of controller is also connected with electronic valve, during the height of the water level in storage tank 43 lower than the first water-level gauge place, then the first water-level gauge exports the water inlet signal of telecommunication to controller, controller is when receiving into the water signal of telecommunication, then control electronic valve and open aqueduct, water in water receiving tank is drained in storage tank 43 by aqueduct, water level in storage tank 43 is constantly raised, when water level in storage tank 43 arrives the height at the second water-level gauge place, then the second water-level gauge exports the cut-off water inlet signal of telecommunication to controller, and controller controls electronic valve and cuts out aqueduct, then stop water inlet.
More preferably, in order to improve the cleannes of the water in storage tank 43 further, in aqueduct, being also provided with filtration, by filtration, the water by aqueduct being carried out clean filtration.Preferably, antibacterial structure can also be set in aqueduct, by antibacterial structure, the water through aqueduct be carried out degerming process of Denging.It should be noted that above-mentioned filtration and antibacterial structure can also be arranged in storage tank 43.
The present invention also provides a kind of refrigerator, and this refrigerator comprises refrigerator humidity reducing device, and the structure of this refrigerator humidity reducing device can refer to above-described embodiment, does not repeat them here.Naturally, the refrigerator due to the present embodiment have employed the technical scheme of above-mentioned refrigerator humidity reducing device, and therefore this refrigerator has all beneficial effects of above-mentioned refrigerator humidity reducing device.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996676A (en) * | 2016-01-25 | 2017-08-01 | 希姆通信息技术（上海）有限公司 | Refrigerator management system |
| CN119617758A (en) * | 2025-01-15 | 2025-03-14 | 山东省滨州市冰厨制冷设备有限公司 | All-weather intelligent energy-saving refrigerator based on Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7845181B2 (en) * | 2005-11-23 | 2010-12-07 | Whirlpool Corporation | Active moisture control barrier and active humidity controlled space |
| CN101181091A (en) * | 2007-11-23 | 2008-05-21 | 广州大学 | A simulation test bench for perishable food refrigerated transportation conditions |
| KR20100102302A (en) * | 2009-03-11 | 2010-09-24 | 엘지전자 주식회사 | A storing place of vegetables for refrigerator and control method of the same |
| CN103090614A (en) * | 2012-10-24 | 2013-05-08 | 徐东明 | Method for preserving foods through refrigerator |
| CN103900338B (en) * | 2014-04-10 | 2015-10-28 | 河南新飞电器有限公司 | High humility refrigerator intelligence damping fruit and vegetable box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996676A (en) * | 2016-01-25 | 2017-08-01 | 希姆通信息技术（上海）有限公司 | Refrigerator management system |
| CN119617758A (en) * | 2025-01-15 | 2025-03-14 | 山东省滨州市冰厨制冷设备有限公司 | All-weather intelligent energy-saving refrigerator based on Internet of things |
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