CN206583189U - Humidity control device and refrigerator - Google Patents

Abstract

The utility model provides a kind of humidity control device and refrigerator, and humidity control device includes：Moisturizing cavity, parcel tray and blower fan, moisturizing cavity enclose the moisturizing chamber for setting out one end open, and moisturizing cavity is provided with multiple passages being connected with moisturizing chamber；Parcel tray can load or deviate from moisturizing chamber, and during parcel tray loading moisturizing chamber, be connected with multiple passages；Assembling is on moisturizing cavity, and multiple passages are located on the air-out direction of blower fan, so that the wind energy that blower fan is sent out enough enters in parcel tray, to adjust the humidity in parcel tray.Humidity control device of the present utility model, when parcel tray loads moisturizing intracavitary, the wind energy that blower fan is sent out enough enters in parcel tray through passage, then is flowed out by passage or other channels, and takes away a part of water vapour, so as to realize the humidity change in parcel tray；And the humidity in the wind speed i.e. adjustable storage boxes by adjusting blower fan, to meet different demands of the different food materials to humidity, so as to improve the satisfaction of user.

Description

Humidity control device and refrigerator

Technical field

The utility model is related to refrigerator field, the ice in particular to a kind of humidity control device and comprising the humidity control device Case.

Background technology

At present, existing refrigerator is generally provided with refrigerating chamber and refrigerating chamber, and refrigerating chamber is when storing food, different food materials It is different to the requirement that stores humidity, therefore how the humidity of refrigerating chamber is rationally controlled, it is the problem of need solving.

Utility model content

At least one in order to solve the above-mentioned technical problem, a purpose of the present utility model is to provide a kind of damping dress Put.

Another purpose of the present utility model, which is that offer is a kind of, includes the refrigerator of above-mentioned humidity control device.

To achieve these goals, the embodiment of the utility model first aspect provides a kind of humidity control device, for ice Case, including：Moisturizing cavity, encloses the moisturizing chamber for setting out one end open, and the moisturizing cavity is provided with the multiple and moisturizing chamber The passage being connected；Parcel tray, can load or deviate from the moisturizing chamber, and during the parcel tray loading moisturizing chamber, It is connected with multiple passages；Blower fan, on the moisturizing cavity, and multiple passages are located at the blower fan Air-out direction on so that the blower fan send out wind energy enough enter the parcel tray in, it is wet in the parcel tray to adjust Degree.

The humidity control device that the embodiment of the utility model first aspect is provided, including moisturizing cavity, parcel tray and blower fan, storage Thing box is used to store food materials, and moisturizing cavity and blower fan are engaged, for adjusting the humidity in parcel tray, when parcel tray loads moisturizing During intracavitary, the inner space of parcel tray is connected with the passage on moisturizing cavity, because passage is located at the air-out side of blower fan Upwards, so when blower fan is opened, its wind energy sent out is enough to be entered in parcel tray through passage, then by passage or other channels Outflow, and a part of water vapour is taken away, it is achieved thereby that the humidity change in parcel tray；And the rotating speed of blower fan is different, generation Wind speed is also different, then can also be changed into the air quantity in parcel tray, therefore can adjust storage by the wind speed for adjusting blower fan Humidity in thing box, to meet different demands of the different food materials to humidity, so as to improve the satisfaction of user.

In addition, the humidity control device in above-described embodiment that the utility model is provided can also have following supplementary technology special Levy：

In the above-mentioned technical solutions, the parcel tray upper end open, the moisturizing cavity front opening；The moisturizing cavity The local concave shape in upper end into groove, the blower fan is fixed in the groove, and multiple passages are opened in the groove Bottom wall on.

Parcel tray upper end open, is easy to user easily to pick and place food materials, and with the fruit and vegetable box in existing refrigerator cold-storage room Or the shape of drawer is consistent, therefore existing fruit and vegetable box or drawer are directly used, be conducive to cost-effective；Moisturizing cavity Front opening, then parcel tray can by slide etc. mode easily pass in and out moisturizing chamber, meet the use habit of user, improve The usage comfort of user；The local concave shape in the upper end of moisturizing cavity is into groove, and blower fan is fixed in groove, and passage is opened up On the bottom wall of groove, groove can limit the flow direction of wind to a certain extent, so that the probability of wind direction surrounding diffusion is reduced, And shortening the distance that the wind of blower fan submitting enters parcel tray process so that the wind energy that blower fan is produced enough effectively enters parcel tray It is interior, and then ensure the operating efficiency of humidity control device；In addition, blower fan is fixed in groove so that the shape of humidity control device is more advised Then, it is to avoid encounter the other structures in refrigerating chamber or the situation of food materials because of blower fan evagination, so as to humidity control device, refrigerating chamber And other articles of refrigeration indoor storage serve certain protective effect.

In any of the above-described technical scheme, dividing plate is provided with the groove, the wall of the dividing plate and the groove is limited Exhaust passage；Wherein, the air inlet in the air channel offers multiple institutes on the bottom wall in the air channel towards the air outlet of the blower fan State passage.

The setting in air channel, the flow direction to wind serves good guide effect, the wind that blower fan is produced directly entering through air channel Air port enters air channel, during being flowed in air channel, can enter through the passage on air channel bottom wall (i.e. the bottom wall of groove) In parcel tray, this reduces the probability of other directions of wind direction diffusion to a greater extent, so as to further increase humidity control device Operating efficiency.

In any of the above-described technical scheme, the air channel is in Archimedian screw shape or class Archimedian screw shape, and edge The flow direction of wind, the cross-sectional area in the air channel is gradually reduced.

Air channel is in Archimedian screw shape or class Archimedian screw shape, and along the flow direction of air-flow, the horizontal stroke in air channel Sectional area is gradually reduced, i.e.,：The big opening end in air channel is towards the air outlet of blower fan, and wind enters behind air channel, spiral to advance and more past Primary air separating duct is narrower, then irregular wind path wall forms resistance in face of wind, is conducive to the decay of wind, so enters in parcel tray Wind speed will not be excessive, it is to avoid wind speed is excessive to be caused in parcel tray humidity too low and cause situations such as food materials are air-dried.Change speech It, by the cooperation of blower fan and novel air duct, had both realized the purpose of damping, in turn ensure that the humidity in parcel tray will not mistake It is low, so that various food materials can reach good fresh-keeping effect.

In any of the above-described technical scheme, the humidity control device also includes：Cover plate, lid is located at the openend of the groove, And there is gap between the top in the air channel.

The setting of cover plate, on the one hand can further avoid spreading loss on wind direction, so as to further increase damping dress The operating efficiency put；Another aspect cover plate lid is located at the openend of groove, and blower fan can be played a good protection, and makes The global shape for obtaining humidity control device is more regular, optimizes the outward appearance of product so that product has more technology sense；Meanwhile, cover plate is also Avoid other debris to enter in groove, so as to avoid the generation for situations such as passage is blocked, it is ensured that humidity control device Use reliability；In addition, when cover plate lid be located at the openend of groove, there is gap between the top in air channel, then ensure that storage Connection between the inner space of thing box and the exterior space of humidity control device, and then ensure that air-flow can be circulated, it is ensured that adjust The use reliability of wet device.

In any of the above-described technical scheme, the groove is located at the middle part of the width of the moisturizing cavity, and along institute State the length direction extension of moisturizing cavity；Wherein, the blower fan is located at one end of the groove, and multiple passages are located at institute State the middle part of groove.

Groove is located at the middle part of the width of moisturizing cavity, and extends along the length direction of moisturizing cavity, i.e.,：Groove is big It is in strip to cause, and positioned at the middle part of moisturizing cavity；Further, multiple passages are located at the middle part of groove, then multiple ventilations Hole is located substantially at the surface of the central area of parcel tray, and such wind enters from the central area of parcel tray, in parcel tray i.e. Can to central area both sides diverging flow, flowed out again by central area after circulation so that distribution of the air-flow in parcel tray compared with To be uniform, and then improve the humidity uniformity in parcel tray.

Preferably, moisturizing cavity is in rectangular-shape, and parcel tray is also in rectangular-shape, and structure is more regular, it is easy to be molded And assembling；And one end of groove installation blower fan forms irregular stepped.Wherein, the location of blower fan is relatively low, with Ensure that blower fan will not protrude from groove；And the rear side (i.e. the side opposite with blower fan air-out direction) of blower fan present position is then formed One elevated step, this rear side space for avoiding blower fan is excessive to cause situations such as other articles enter groove by the space Generation；The front side (i.e. with blower fan air-out direction identical side) of blower fan present position also gradually rises, such blower fan blowout The enough bottom walls close to air channel of wind energy enter air channel, be more easy to enter in parcel tray, so as to further increase the work of humidity control device Make efficiency.

In any of the above-described technical scheme, when the parcel tray loads the moisturizing chamber, the front end closing of the parcel tray The openend of the moisturizing cavity, wherein, provided with sealing between the openend of the front end of the parcel tray and the moisturizing cavity Bar；And/or, the both sides of the parcel tray are provided with self locking type slide rail, and the parcel tray is when slipping into the moisturizing intracavitary, it is described from Locking-type slide rail seals the gap between the parcel tray and the moisturizing cavity.

When parcel tray is loaded in moisturizing cavity, its front end is located at outside moisturizing cavity, and closes the openend of moisturizing cavity, and Sealing strip is provided between the front end of parcel tray and the openend of moisturizing cavity, is effectively improved between parcel tray and moisturizing cavity Sealing so that parcel tray is after humidity regulation, and its humidity can keep relative stability without arbitrarily change so that It ensure that the use reliability of humidity control device.

Slide rail is set in the both sides of parcel tray, is on the one hand easy to parcel tray to slide in or out moisturizing chamber, so as to improve storage The smoothness that thing box is slided, improves Consumer's Experience；On the other hand, using self locking type slide rail, parcel tray need to be only pushed into by user To certain depth, parcel tray can be slided in place automatically, so that avoiding user's overexertion causes parcel tray and moisturizing cavity The generation for situations such as excessively colliding, and then parcel tray and moisturizing cavity are played a good protection；In addition, when parcel tray is slided When moving in place, self locking type slide rail seals gap of the parcel tray (being located at the part in moisturizing cavity) between moisturizing cavity, from And the sealing between parcel tray and moisturizing cavity is further increased, further ensure parcel tray when being not used by (i.e. Food is during storage), stablizing relatively for its interior humidity and then ensure that the fresh-keeping effect to food materials.

In any of the above-described technical scheme, the passage is circular port, a diameter of 2mm~5mm of the circular port； And/or, the blower fan is centrifugal blower.

Passage is circular port, regular shape, it is easy to be molded；A diameter of 2mm~5mm of circular port, had both avoided ventilation Hole is too small to cause vapour lock to cross the situation that strong wind is difficult to enter in parcel tray to occur, and turn avoid that passage is excessive to be caused to enter storing The wind of box excessively causes the situation that humidity is too low in parcel tray to occur.

Blower fan is centrifugal blower, and centrifugal blower ventilation effect is good and corrosion-free, is easy to maintenance.

The embodiment of the utility model second aspect provides a kind of refrigerator, including：Casing, the casing has refrigerating chamber And refrigerating chamber；With the humidity control device as any one of first aspect embodiment, it is placed in the refrigerating chamber.

The refrigerator that the embodiment of the utility model second aspect is provided, because provided with any one of first aspect embodiment Humidity control device, it is thus possible to the humidity of reasonable adjusting refrigerating chamber, and then meet different demands of the different food materials to storage humidity； And the humidity inside parcel tray is adjusted by the effect of new irregular air channel and passage, break conventional humidity control device Design, improve the satisfaction of user, it is overall to have more technology sense.

In the above-mentioned technical solutions, the door body of the refrigerator be provided with display device, the display device be provided with it is described The gear adjustment module of the blower fan electrical connection of humidity control device, the gear adjustment module can adjust the rotating speed of the blower fan, with Adjust the humidity gear in the parcel tray of the humidity control device.

The humidity gear in parcel tray is controlled by display device, user can be intuitive to see wet in parcel tray Degree, and then humidity gear is adjusted according to the different demands of food materials are stored, easy to operate, more hommization and intelligence Energyization.

Such as：Humidity in parcel tray has three gears, respectively high wet model, middle wet model and low humidity pattern, when with When family will deposit the food materials such as leaf vegetables, carrot, mushroom, high wet model is selected；When user deposits the food such as apple, grape, cherry During thing, wet model in selection；When user will deposit the foods such as milk, pumpkin, bread, then low humidity pattern is selected. Further, the corresponding rotation speed of fan of three humidity gears can be：During high wet model, (i.e. blower fan is not opened for 0 for the rotating speed of blower fan Open), now the humidity in parcel tray disclosure satisfy that the food materials higher to humidity requirement such as leaf vegetables, carrot, mushroom；In wet mould During formula, the operation of blower fan low speed makes the humidity in parcel tray suitably reduce, will with the storage for meeting the food materials such as apple, grape, cherry Ask；During low humidity pattern, blower fan high-speed cruising makes the humidity in parcel tray further reduce, to meet milk, pumpkin, bread etc. The storage request of food materials；So pass through the control to blower fan, you can ensure that various food materials reach good fresh-keeping effect.

Certainly, it will be understood by those of skill in the art that the humidity gear of humidity control device is not limited to above-mentioned three kinds, also may be used Think two kinds, four kinds or more kinds；Similarly, the different corresponding rotation speed of fan of humidity gear is also not limited to above-mentioned several feelings Condition, will not enumerate herein.Due to without departing from design philosophy of the present utility model and objective, and it can realize that this practicality is new The purpose of type, thus all should be in protection domain of the present utility model.

Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 is the structural representation of the humidity control device described in the utility model some embodiments；

Fig. 2 is the decomposition texture schematic diagram of humidity control device shown in Fig. 1；

Fig. 3 is the overlooking the structure diagram after the assembling of humidity control device shown in Fig. 1；

Fig. 4 be in Fig. 3 A-A to cross section structure diagram；

Fig. 5 is the cross section structure diagram of B-B direction in Fig. 3；

Fig. 6 be in Fig. 4 C-C to cross section structure diagram；

Fig. 7 is the dimensional structure diagram of the refrigerator described in the utility model some embodiments；

Wherein, the corresponding relation between references and component names of the Fig. 1 into Fig. 7 is：

1 humidity control device, 10 moisturizing cavitys, 11 passages, 12 grooves, 13 dividing plates, 20 parcel trays, 30 blower fans, 40 cover plates, 50 Sealing strip, 60 self locking type slide rails, 2 refrigerators, 210 display devices.

Embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description to fully understand the utility model, still, this practicality New to be different from other modes described here to implement using other, therefore, protection domain of the present utility model is simultaneously Do not limited by following public specific embodiment.

Described referring to Fig. 1 to Fig. 7 according to the humidity control device and refrigerator described in the utility model some embodiments.

As shown in Figures 1 to 6, the humidity control device 1 that the embodiment of the utility model first aspect is provided, for refrigerator 2, bag Include：Moisturizing cavity 10, parcel tray 20 and blower fan 30.

Specifically, moisturizing cavity 10 encloses the moisturizing chamber for setting out one end open, and moisturizing cavity 10 is provided with multiple and moisturizing The passage 11 that chamber is connected；Parcel tray 20 can load or deviate from moisturizing chamber, and parcel tray 20 is when loading moisturizing chamber, and multiple Passage 11 is connected；Blower fan 30 is arranged on moisturizing cavity 10, and multiple passages 11 are located on the air-out direction of blower fan 30, So that the wind energy that blower fan 30 is sent out enough enters in parcel tray 20, to adjust the humidity in parcel tray 20.

The humidity control device 1 that the embodiment of the utility model first aspect is provided, including moisturizing cavity 10, parcel tray 20 and wind Machine 30, parcel tray 20 is used to store food materials, and moisturizing cavity 10 and blower fan 30 are engaged, for adjusting the humidity in parcel tray 20, When parcel tray 20 loads moisturizing intracavitary, the inner space of parcel tray 20 is connected with the passage 11 on moisturizing cavity 10, by It is located in passage 11 on the air-out direction of blower fan 30, so during the unlatching of blower fan 30, its wind energy sent out is enough to be entered through passage 11 Enter in parcel tray 20, then flowed out by passage 11 or other channels, and take away a part of water vapour, it is achieved thereby that parcel tray Humidity change in 20；And the rotating speed of blower fan 30 is different, the wind speed of generation is also different, then also can into the air quantity in parcel tray 20 Change, therefore the humidity in the wind speed i.e. adjustable storage boxes 20 by adjusting blower fan 30, to meet different food materials to wet The different demands of degree, so as to improve the satisfaction of user.

In some embodiments of the present utility model, as depicted in figs. 1 and 2, the upper end open of parcel tray 20, moisturizing cavity 10 Front opening；The local concave shape in the upper end of moisturizing cavity 10 is into groove 12, and blower fan 30 is fixed in groove 12, multiple passages 11 On the bottom wall for being opened in groove 12.

The upper end open of parcel tray 20, is easy to user easily to pick and place food materials, and with the fruits and vegetables in the existing refrigerating chamber of refrigerator 2 The shape of box or drawer is consistent, therefore directly uses existing fruit and vegetable box or drawer, is conducive to cost-effective；Moisturizing chamber The front opening of body 10, then parcel tray 20 can by slide etc. mode easily pass in and out moisturizing chamber, meet the use habit of user, Improve the usage comfort of user；The local concave shape in the upper end of moisturizing cavity 10 is into groove 12, and blower fan 30 is fixed on groove 12 It is interior, and passage 11 is opened on the bottom wall of groove 12, groove 12 can limit the flow direction of wind to a certain extent, so as to reduce The probability of wind direction surrounding diffusion, and shorten the wind of the submitting of blower fan 30 and enter the distance that parcel tray 20 passes through so that blower fan 30 The wind energy of generation is enough effectively entered in parcel tray 20, and then ensures the operating efficiency of humidity control device 1；In addition, blower fan 30 is fixed In groove 12 so that the shape of humidity control device 1 is more regular, it is to avoid encounter because of the evagination of blower fan 30 other in refrigerating chamber The situation of structure or food materials, thus to humidity control device 1, refrigerating chamber and refrigerate indoor storage other articles serve it is certain Protective effect.

Further, as depicted in figs. 1 and 2, dividing plate 13 is provided with groove 12, the wall of dividing plate 13 and groove 12 is limited Air channel；Wherein, the air inlet in air channel offers multiple passages 11 on the bottom wall in air channel towards the air outlet of blower fan 30.

Preferably, air channel is in Archimedian screw shape or class Archimedian screw shape, and along the flow direction of wind, air channel Cross-sectional area be gradually reduced, as shown in Figure 1, Figure 2 with shown in Fig. 6.

The setting in air channel, the flow direction to wind serves good guide effect, and the wind that blower fan 30 is produced is directly through air channel Air inlet enters air channel, during being flowed in air channel, is through the passage 11 on air channel bottom wall (i.e. the bottom wall of groove 12) It can enter in parcel tray 20, this reduces the probability of other directions of wind direction diffusion to a greater extent, so as to further increase The operating efficiency of humidity control device 1.

Air channel is in Archimedian screw shape or class Archimedian screw shape, and along the flow direction of air-flow, the horizontal stroke in air channel Sectional area is gradually reduced, i.e.,：The big opening end in air channel is towards the air outlet of blower fan 30, and wind enters behind air channel, spiral to advance, and more Narrower toward primary air separating duct, then irregular wind path wall forms resistance in face of wind, is conducive to the decay of wind, so enters parcel tray 20 Interior wind speed will not be excessive, it is to avoid wind speed is excessive to be sent out situations such as cause in parcel tray 20 humidity too low and cause food materials to air-dry It is raw.In other words, by the cooperation of blower fan 30 and novel air duct, the purpose of damping had both been realized, in turn ensure that in parcel tray 20 Humidity will not be too low, so that various food materials can reach good fresh-keeping effect.

Further, humidity control device 1 also includes：Cover plate 40, lid is located at the openend of groove 12, and with the top in air channel it Between have gap, as shown in Figures 1 to 5.

The setting of cover plate 40, on the one hand can further avoid spreading loss on wind direction, so as to further increase damping The operating efficiency of device 1；Another aspect cover plate 40 covers the openend for being located at groove 12, and good protection can be played to blower fan 30 Effect, and make it that the global shape of humidity control device 1 is more regular, optimize the outward appearance of product so that product has more technology sense；Together When, cover plate 40 also avoid other debris and enter in groove 12, so as to avoid the generation for situations such as passage 11 is blocked, protect The use reliability of humidity control device 1 is demonstrate,proved；In addition, when the lid of cover plate 40 is located at the openend of groove 12, between the top in air channel With gap, then the connection between the inner space of parcel tray 20 and the exterior space of humidity control device 1 is ensure that, and then ensure that Air-flow can be circulated, it is ensured that the use reliability of humidity control device 1.

In any of the above-described embodiment, groove 12 is located at the middle part of the width of moisturizing cavity 10, and along moisturizing cavity 10 length direction extension；Wherein, blower fan 30 is located at one end of groove 12, and multiple passages 11 are located at the middle part of groove 12, such as Shown in Fig. 1 to Fig. 6.

Groove 12 is located at the middle part of the width of moisturizing cavity 10, and extends along the length direction of moisturizing cavity 10, i.e.,： Groove 12 is substantially in strip, and positioned at the middle part of moisturizing cavity 10；Further, multiple passages 11 are located in groove 12 Portion, then multiple passages 11 be located substantially at the surface of the central area of parcel tray 20, such wind is from the center of parcel tray 20 Domain enter, in parcel tray 20 can to central area both sides diverging flow, flowed out again by central area after circulation so that gas The distribution flowed in parcel tray 20 is more uniform, and then improves the humidity uniformity in parcel tray 20.

Preferably, as shown in Figures 1 to 6, moisturizing cavity 10 is in rectangular-shape, and parcel tray 20 is also in rectangular-shape, structure It is more regular, it is easy to shaping and assembling；And one end of the installation blower fan 30 of groove 12 forms irregular stepped.Wherein, wind The location of machine 30 is relatively low, to ensure that blower fan 30 will not protrude from groove 12；And the rear side of the present position of blower fan 30 is (i.e. The side opposite with the air-out direction of blower fan 30) an elevated step is then formed, the rear side space that this avoids blower fan 30 is excessive Cause the generation for situations such as other articles enter groove 12 by the space；The front side of the present position of blower fan 30 is (i.e. with blower fan 30 Air-out direction identical side) also gradually rise, the enough bottom walls close to air channel of the wind energy that such blower fan 30 is blown out enter air channel, more Easily enter in parcel tray 20, so as to further increase the operating efficiency of humidity control device 1.

In any of the above-described embodiment, when parcel tray 20 loads moisturizing chamber, the front end closing moisturizing cavity 10 of parcel tray 20 Openend, as shown in figure 1, wherein, sealing strip 50 is provided between the front end of parcel tray 20 and the openend of moisturizing cavity 10, such as Shown in Fig. 2.

When parcel tray 20 is loaded in moisturizing cavity 10, its front end is located at outside moisturizing cavity 10, and closes moisturizing cavity 10 Sealing strip 50 is provided between openend, and the front end of parcel tray 20 and the openend of moisturizing cavity 10, storing is effectively improved Sealing between box 20 and moisturizing cavity 10 so that parcel tray 20 is after humidity regulation, and its humidity can keep relative It is stable to change without random, so as to ensure that the use reliability of humidity control device 1.

In any of the above-described embodiment, the both sides of parcel tray 20 are provided with self locking type slide rail 60, and parcel tray 20 slips into moisturizing During intracavitary, the gap between the sealing parcel tray 20 of self locking type slide rail 60 and moisturizing cavity 10, as shown in Figure 2.

Slide rail is set in the both sides of parcel tray 20, is on the one hand easy to parcel tray 20 to slide in or out moisturizing chamber, so as to improve The smoothness that parcel tray 20 is slided, improves Consumer's Experience；On the other hand, using self locking type slide rail 60, user will need to only store up Thing box 20 is pushed into certain depth, and parcel tray 20 can be slided in place automatically, so that avoiding user's overexertion causes storing The generation for situations such as box 20 is excessively collided with moisturizing cavity 10, and then good protection is played to parcel tray 20 and moisturizing cavity 10 Effect；In addition, when parcel tray 20 is slided in place, self locking type slide rail 60 seals parcel tray 20 and (is located in moisturizing cavity 10 Part) gap between moisturizing cavity 10, so that the sealing between parcel tray 20 and moisturizing cavity 10 is further increased, Further ensure parcel tray 20 (i. e. is during storage) when being not used by, its interior humidity is relatively stablized, And then ensure that fresh-keeping effect to food materials.

In any of the above-described embodiment, as shown in Figure 1, Figure 2 with shown in Fig. 6, passage 11 be circular port, circular port it is a diameter of 2mm~5mm.

Passage 11 is circular port, regular shape, it is easy to be molded；A diameter of 2mm~5mm of circular port, had both been avoided logical Stomata 11 is too small to be caused vapour lock to cross the situation that strong wind is difficult to enter in parcel tray 20 to occur, and turn avoid that passage 11 is excessive to be caused Wind into parcel tray 20 excessively causes the situation that humidity is too low in parcel tray 20 to occur.

In any of the above-described embodiment, blower fan 30 be centrifugal blower 30, as shown in Figure 1, Figure 2 with shown in Fig. 6.

Blower fan 30 is centrifugal blower 30, and the ventilation effect of centrifugal blower 30 is good and corrosion-free, is easy to maintenance.

As shown in fig. 7, the refrigerator 2 that the embodiment of the utility model second aspect is provided, including：Casing and such as first aspect The humidity control device 1 of any one of embodiment, casing has refrigerating chamber and refrigerating chamber, and humidity control device 1 is placed in refrigerating chamber.

The refrigerator 2 that the embodiment of the utility model second aspect is provided, because provided with any one of first aspect embodiment Humidity control device 1, it is thus possible to the humidity of reasonable adjusting refrigerating chamber, and then meet different demands of the different food materials to storage humidity； And by new irregular air channel and the humidity acted on to adjust inside parcel tray 20 of passage 11, broken conventional damping The design of device 1, improves the satisfaction of user, overall to have more technology sense.

Further, the door body of refrigerator 2 is provided with display device 210, as shown in fig. 7, display device 210 is provided with and damping The gear adjustment module that the blower fan 30 of device 1 is electrically connected, gear adjustment module can adjust the rotating speed of blower fan 30, to adjust damping Humidity gear in the parcel tray 20 of device 1.

The humidity gear in parcel tray 20 is controlled by display device 210, user can be intuitive to see parcel tray 20 Interior humidity, and then humidity gear is adjusted according to the different demands of storage food materials, easy to operate, more human nature Change and intelligent.

Such as：Humidity in parcel tray 20 has three gears, respectively high wet model, middle wet model and low humidity pattern, when When user will deposit the food materials such as leaf vegetables, carrot, mushroom, high wet model is selected；When user deposits apple, grape, cherry etc. During food, wet model in selection；When user will deposit the foods such as milk, pumpkin, bread, then selection low humidity pattern is Can.Further, the corresponding rotating speed of blower fan 30 of three humidity gears can be：During high wet model, the rotating speed of blower fan 30 for 0 (i.e. Blower fan 30 is not turned on), now the humidity in parcel tray 20 disclosure satisfy that leaf vegetables, carrot, mushroom etc. are higher to humidity requirement Food materials；During middle wet model, the operation of the low speed of blower fan 30 makes the humidity in parcel tray 20 suitably reduce, to meet apple, grape, cherry The storage request of the food materials such as peach；During low humidity pattern, the high-speed cruising of blower fan 30 makes the humidity in parcel tray 20 further reduce, with Meet the storage request of the food materials such as milk, pumpkin, bread；So pass through the control to blower fan 30, you can ensure that various food materials are equal Reach good fresh-keeping effect.

Certainly, it will be understood by those of skill in the art that the humidity gear of humidity control device 1 is not limited to above-mentioned three kinds, Can be two kinds, four kinds or more kinds；Similarly, the corresponding rotating speed of blower fan 30 of different humidity gears is also not limited to above-mentioned several Situation, will not enumerate herein.Due to without departing from design philosophy of the present utility model and objective, and this practicality can be realized New purpose, thus all should be in protection domain of the present utility model.

In summary, the humidity control device that the utility model is provided, including moisturizing cavity, parcel tray and blower fan, parcel tray are used In storage food materials, moisturizing cavity and blower fan are engaged, for adjusting the humidity in parcel tray, when parcel tray loads moisturizing intracavitary When, the inner space of parcel tray is connected with the passage on moisturizing cavity, on the air-out direction that blower fan is located at due to passage, So when blower fan is opened, its wind energy sent out is enough to be entered in parcel tray through passage, then is flowed out by passage or other channels, And a part of water vapour is taken away, it is achieved thereby that the humidity change in parcel tray；And the rotating speed of blower fan is different, the wind speed of generation Difference, then can also change into the air quantity in parcel tray, therefore in the wind speed i.e. adjustable storage boxes by adjusting blower fan Humidity, to meet different demands of the different food materials to humidity, so as to improve the satisfaction of user.

In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that Indicate or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " peace The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.It is right For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplify description, rather than indicate or imply that the device or unit of meaning there must be specific direction, with specific azimuth configuration And operation, it is thus impossible to be interpreted as to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples In combine in an appropriate manner.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of humidity control device, it is characterised in that including：

Moisturizing cavity, encloses the moisturizing chamber for setting out one end open, and the moisturizing cavity is connected provided with multiple with the moisturizing chamber Logical passage；

Parcel tray, can load or deviate from the moisturizing chamber, and the parcel tray is when loading the moisturizing chamber, and multiple described logical Stomata is connected；

Blower fan, on the moisturizing cavity, and multiple passages are located on the air-out direction of the blower fan, so that institute The wind energy for stating blower fan submitting enough enters in the parcel tray, to adjust the humidity in the parcel tray.

2. humidity control device according to claim 1, it is characterised in that

The parcel tray upper end open, the moisturizing cavity front opening；

The local concave shape in the upper end of the moisturizing cavity is into groove, and the blower fan is fixed in the groove, multiple ventilations Hole is opened on the bottom wall of the groove.

3. humidity control device according to claim 2, it is characterised in that

Dividing plate is provided with the groove, the wall of the dividing plate and the groove limits exhaust passage；

Wherein, the air inlet in the air channel is offered on the bottom wall in the air channel multiple described towards the air outlet of the blower fan Passage.

4. humidity control device according to claim 3, it is characterised in that

The air channel is in Archimedian screw shape or class Archimedian screw shape, and along the flow direction of wind, the air channel Cross-sectional area is gradually reduced.

5. humidity control device according to claim 3, it is characterised in that also include：

Cover plate, lid is located at the openend of the groove, and with gap between the top in the air channel.

6. the humidity control device according to any one of claim 2 to 5, it is characterised in that

The groove is located at the middle part of the width of the moisturizing cavity, and extends along the length direction of the moisturizing cavity；

Wherein, the blower fan is located at one end of the groove, and multiple passages are located at the middle part of the groove.

7. the humidity control device according to any one of claim 2 to 5, it is characterised in that

When the parcel tray loads the moisturizing chamber, the openend of the moisturizing cavity is closed in the front end of the parcel tray, wherein, Sealing strip is provided between the front end of the parcel tray and the openend of the moisturizing cavity；And/or

When the moisturizing intracavitary is slipped into the both sides of the parcel tray provided with self locking type slide rail, and the parcel tray, the self-locking Slide rail seals the gap between the parcel tray and the moisturizing cavity.

8. humidity control device according to any one of claim 1 to 5, it is characterised in that

The passage is circular port, a diameter of 2mm~5mm of the circular port；And/or

The blower fan is centrifugal blower.

9. a kind of refrigerator, it is characterised in that including：

Casing, the casing has refrigerating chamber and refrigerating chamber；With

Humidity control device as any one of claim 1 to 8, is placed in the refrigerating chamber.

10. refrigerator according to claim 9, it is characterised in that

The door body of the refrigerator is provided with display device, and the display device is provided with what is electrically connected with the blower fan of the humidity control device Gear adjustment module, the gear adjustment module can adjust the rotating speed of the blower fan, to adjust the storing of the humidity control device Humidity gear in box.