CN105466131B - Refrigerator and its humidity conditioner - Google Patents
Refrigerator and its humidity conditioner Download PDFInfo
- Publication number
- CN105466131B CN105466131B CN201511023342.6A CN201511023342A CN105466131B CN 105466131 B CN105466131 B CN 105466131B CN 201511023342 A CN201511023342 A CN 201511023342A CN 105466131 B CN105466131 B CN 105466131B
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- Prior art keywords
- humidifying element
- opening
- draw
- wet device
- container
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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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)
Abstract
Present invention is disclosed a kind of refrigerator and its wet devices of control, including shell and the humidifying element in shell and container, humidifying element is in contact with container, container bottom setting opening, it further includes draw-off mechanism to control wet device, draw-off mechanism is connected with humidifying element proximal end, and draw-off mechanism can move a trip to adjust the opening degree of opening and drive the linkage of humidifying element proximal end to adjust the contact area of humidifying element and opening along the track of container bottom.
Description
Technical field
The invention belongs to technical field of refrigeration equipment, and in particular to refrigerator humidity control method.
Background technology
In order to solve the problems, such as that refrigerator cold closet plastic is excessively dry, the method that moisturizing or humidification may be used.Moisturizing can adopt
With isolation film, the moisture of food volatilization is locked by isolation film in certain area, this region relative humidity is made to reach saturation
State, to reduce the moisture evaporation of food.But isolation film moisturizing cannot 100% locking moisture, still have loss of moist, together
Relative humidity concentration is uncontrollable in the domain space of time zone.Molecular sieve may be used in humidification, and by water in container, water container is appointed
It is isolated on one side with molecular sieve, molecular sieve only allows hydrone to flow out.It is relatively wet that molecular sieve humidification is equally unable to control area space
Spend concentration.
It can be with the relative humidity in control area in such a way that relative humidity sensor and ultrasonic humidifier combine.In advance
A certain regional space rh value is first set, controlling ultrasonic wave by the relative humidity sensor output signal in this region adds
Wet device start-stop, realizes preset rh value.But mode that ultrasonic wave automatically controls relative humidity is of high cost, occupies sky
Between it is larger.
Invention content
It is an object of the invention to solve the problems, such as refrigerator humid control.
For achieving the above object, the present invention provides a kind of wet device of control, including shell, and adding in shell
Wet part and container, the humidifying element are in contact with container, and the container bottom setting opening, the wet device of control further includes drawing
Mechanism, the draw-off mechanism are connected with humidifying element proximal end, and the draw-off mechanism can move a trip along the track of container bottom
To adjust the opening degree of the opening, and drive the linkage of humidifying element proximal end to adjust the contact surface of humidifying element and the opening
Product.
As being further improved for an embodiment of the present invention, humidifying element connects and composes scalable knot by several single pages head and the tail
Structure.
As being further improved for an embodiment of the present invention, extending structure, the extending structure is arranged in humidifying element proximal end
Including folding part and interconnecting piece, the draw-off mechanism is connected with interconnecting piece.
As being further improved for an embodiment of the present invention, folding part is inverted V-shaped, extensible or contraction.
As being further improved for an embodiment of the present invention, interconnecting piece is equipped with an at least hole, the draw-off mechanism distal end
Setting protrusion, the protrusion are matched with hole.
As being further improved for an embodiment of the present invention, the extending direction of the extending direction of track and the humidifying element
Unanimously.
As being further improved for an embodiment of the present invention, at least partly covering container bottom of draw-off mechanism stroke
The opening in portion, so that draw-off mechanism controls the opening degree of the opening in stroke.
As being further improved for an embodiment of the present invention, unlatching part and the humidifying element extending structure of opening
Interconnecting piece is in contact.
To achieve the above object, an embodiment of the present invention provides a kind of refrigerator, including the wet device of any of the above-described control.
As being further improved for an embodiment of the present invention, controls wet device and be set in the separate space of refrigerator compartment.
Compared with prior art, the control to relative humidity in moisture space can be achieved in the present invention, and device is succinctly small and exquisite, dimension
Shield is convenient, sturdy and durable at low cost.
Description of the drawings
Fig. 1 is the explosive view that wet device is controlled in an embodiment of the present invention；
Fig. 2 is the assembling figure that wet device is controlled in an embodiment of the present invention；
Fig. 3 is the working state schematic representation for the regulating mechanism that wet device is controlled in an embodiment of the present invention；
Fig. 4 is the off working state schematic diagram for the regulating mechanism that wet device is controlled in an embodiment of the present invention；
Fig. 5 is the vertical view that wet device is controlled in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of (part) and draw-off mechanism of humidifying element in an embodiment of the present invention；
Fig. 7 is sectional views of the Fig. 5 along the directions AA；
Fig. 8 is the enlarged schematic partial view in dotted line frame in Fig. 7；
Fig. 9 is the partial schematic diagram that wet device is controlled in an embodiment of the present invention；
Figure 10 is the flow chart of humidity control method in an embodiment of the present invention.
Specific implementation mode
Below with reference to specific implementation mode shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
A specific example according to the present invention, refrigerator include an at least compartment.The indoor independent moisture space of setting,
Such as babinet.Alternatively, compartment is moisture space.Setting controls wet device to adjust the relative humidity in space in moisture space.
As shown in Figure 1, it includes shell 10, humidifying element 20 and container 30 to control wet device.
Shell 10 is made of bottom wall and the side wall extended from bottom wall, and it is open-topped accommodating that bottom wall limits one with side wall jointly
Chamber.Several through-holes of at least partly setting of 10 side wall of shell, so that the steam in shell 10 circulates to outside shell 10.
With reference to figure 2, humidifying element 20 is located in shell 10.Humidifying element 20 is made of scalable the head and the tail connection of several wet films
Foldable structure.Wet film can be non-woven fabrics or other hygroscopic materials.20 one end of humidifying element is relatively fixed in shell 10,
It is proximal end 201 to define the end, and opposite other end position-adjustable, it is distal end 202 to define the end.
Container 30 is located in shell 10, adjacent with humidifying element 20.For accommodating humidizer, humidizer is usually container 30
Water.Opening is respectively set in 30 top of container and bottom.Top end opening 301 is entrance, for injecting humidizer, bottom into container
Opening 302 is outlet, for injecting humidizer to the accommodating cavity of shell 10, to keep 20 humidity of humidifying element.
Humidifying element proximal end 201 is connect with the bottom opening 302 of container 30, and wet film is in direct contact with the opening, by humidizer
It is whole to drain into humidifying element 20.
In an embodiment of the present invention, it further includes regulating mechanism 40 to control wet device, the expansion degree for adjusting humidifying element,
And then adjust the humidity of moisture space.With reference to figure 1, regulating mechanism 40 includes plug connector 41 and revolving part 43, and revolving part 43 pivots
It is connected on plug connector 41.
Further, an at least strip through-hole is set on 10 side wall of shell using the first sliding groove 101 as plug connector 41.
Revolving part 43 is located in the accommodating cavity of shell 10, and plug connector 41 passes through the first sliding groove 101 to connect with revolving part 43 from 10 outside of shell
It connects.Plug connector 41 includes ontology 411 and at least linking arm 413 from the extension of ontology 411, and ontology 411 is located at 10 outside of shell,
Linking arm 413 is connect across the first sliding groove 101 with revolving part 43.Shell the first sliding groove 101 is horizontally extending, plug connector 41
It can be slided along 101 extending direction of the first sliding groove, to adjust the expansion degree of humidifying element 20.
Regulating mechanism 40 further includes shaft 45.Plug connector 41 is pivotally connected with revolving part 43 by shaft 45.
Fig. 3 and Fig. 4 are illustrated, and plug connector 41 is U-shaped, has two linking arms 413.Sky between linking arm 413
Between constitute accommodating space of the revolving part 43 in off working state.Correspondingly, shell 10 is equipped with two strip through-hole conducts
The first sliding groove 101 of plug connector 41.One end of revolving part 43 is connect with shaft, is for fixing end 431, opposite other end is activity
End 433.Revolving part 43 45 pivots around the shaft, and Fig. 3 is shown, when the rotation of movable end 433 to the maximum distance far from plug connector 41,
Regulating mechanism 40 is in running order, can be defined to 20 expansion degree of humidifying element.Fig. 4 is shown, when movable end 433 rotates
When to accommodating space between linking arm 413, regulating mechanism 40 is in off working state.
In conjunction with Fig. 3 and Fig. 5, when regulating mechanism 40 is in running order, revolving part 43 is inserted into the phase of 20 distal end of humidifying element
Between adjacent wet film, interference is constituted to it.The first sliding groove 101 and the matching size of linking arm 413 close, so that linking arm 413 is with appropriate
Frictional force moved in the first sliding groove 101, the frictional force be more than humidifying element 20 screen resilience.Wet film uses non-woven fabrics or regeneration
The small material of the hardness such as fiber is constituted, and 20 coefficient of elasticity of humidifying element of foldable structure is small, the interference of regulating mechanism 40 be enough pair plus
Wet part distal end 202 is limited, and humidifying element 20 is made to be maintained at the length of run of restriction.
The first sliding groove 101 is proximal end close to one end of container bottom opening 302, and opposite other end is distal end.Work as plug connector
41 when being moved to sliding slot proximal end, and 202 cooperative motions of humidifying element distal end cause humidifying element is opposite to compress, and effective evaporation surface subtracts
Small, humidification rate declines, and vice versa.
In this way, adjusting the expansion degree of humidifying element 20 by regulating mechanism 40, thus it is possible to vary effective evaporation of humidifying element 20
Surface area, to adjust the humidification rate of humidifying element.Due to the constantly evaporation of the steam in refrigerator compartment and by the air band of convection current
It walks, therefore, the appropriate expansion degree for adjusting humidifying element 20 can make the rate of water make-up of moisture space identical as steam loss amount to protect
It is wet, or make rate of water make-up more than the steam loss amount of moisture space to humidify.
In an embodiment of the present invention, it further includes draw-off mechanism 50 to control wet device.Draw-off mechanism 50 is located at 30 bottom of container
And it can be along 30 basal sliding of container.Draw-off mechanism 50 can adjust the opening degree of 30 bottom opening 302 of container, to adjust humidification
The discharge rate of agent.With reference to figure 6,50 one end of draw-off mechanism is connected with humidifying element proximal end 201, so that humidifying element 20 and 30 bottom of container
Portion's opening 302 is kept in contact.
Further, 30 bottom wall lower surface of container forms second sliding slot (not shown) on 302 position periphery of bottom opening, leads
Drawing mechanism 50 is matched with second sliding slot shape, so that draw-off mechanism 50 slides in second sliding slot.The extension side of second sliding slot
To consistent with the extending direction of folding humidifying element 20.30 bottom opening of at least partly covering container of 50 stroke of draw-off mechanism
302, so that draw-off mechanism 50 can be with the opening and closing degree of 30 bottom opening 302 of control container during push-and-pull.
Draw-off mechanism 50 is strip, and handle of the one end as slide is defined as proximal end 501, opposite other end and
Humidifying element proximal end 201 is connected, and is defined as distal end 503.
With reference to figure 6 to Fig. 8,20 proximal end of humidifying element has an extending structure 203.The extending structure 203 is led with humidifying element 20
Body material is identical, is non-woven fabrics or other water-absorbent materials.The folding part 2031 of extending structure 203 including inverted V-shaped and by folding part
2031 interconnecting pieces 2033 extended.Folding part 2031 is that extending structure reserves flexible leeway.Interconnecting piece 2033 is equipped at least
One hole, correspondingly, 503 setting of draw-off mechanism distal end and the matched protrusion in the hole, so that interconnecting piece 2033 is remote with draw-off mechanism
503 connection of end.When draw-off mechanism 50 is moved along second sliding slot, 2033 cooperative motion of interconnecting piece of extending structure, folding part are pulled
2031 cooperation stretching, extensions are shunk.When draw-off mechanism 50 moves, the extension for opening part and humidifying element of container bottom opening 302
Structure 203 contacts, and humidizer is drained into 20 main body of humidifying element by extending structure 203.The open area S of bottom opening 302
The as contact area of itself and humidifying element.The rate of outflow positive correlation of S and moisture retention liquid.
In this way, by the opening and closing degree of 50 control container bottom opening 302 of draw-off mechanism, the humidification of humidifying element can be adjusted
Rate, to control the humidity of moisture space.
In an embodiment of the present invention, it further includes driving mechanism 60 to control wet device.With reference to figure 9, driving mechanism 60 and drawing
Mechanism proximal end 501 is connected, and draw-off mechanism 50 can be driven to be moved along second sliding slot.
Further, driving mechanism 60 includes stepper motor and controller, with accurately adjust the movement of draw-off mechanism 50 away from
From.
In this way, driving mechanism can adjust the opening and closing degree of container bottom opening 302, the humidity of moisture space is supplemented to pre-
If target humidity H0, then carry out real-time moisturizing and balanced each other with being lost with the Water Vapor Quality in space, to maintain the humidity in space,
Achieve the purpose that accurately humidification, moisturizing.
Specifically, with reference to figure 10, humidity control method includes the following steps：
S1, setting target humidity H0, measure the temperature T of moisture space0With practical relative humidity h.
Target humidity H0It can be preset by controller by user.Temperature T0Measurement with humidity h is indoor by being set to
Temperature sensor and humidity sensor complete.
S2, target the moisturizing quality W, the moisturizing quality W for calculating moisture space are inquired according to △ H《It is saturated under different temperatures
Humid air water content》The table of comparisons can convert and learn, with temperature T0It is related to moisture space volume.Wherein, △ H=H0- h, △ H is
The difference of target humidity and practical relative humidity.
Controller can preset the above-mentioned table of comparisons and conversion relation, once setting T0, you can obtain W values.
S3, measuring and calculating moisturizing time T can be in T times to humidifying element moisturizing W when so that container bottom opening is maximum.Its
In, T=W/Vmax,VmaxHumidification rate when being open maximum for container bottom, the rate can be obtained by testing to measure.
Controller can preset above-mentioned conversion relation, once setting T0, you can obtain T values.
S4, in time T by driving mechanism adjust container bottom opening 302 for maximum, to reach humidification purpose.
S5, the open area S for adjusting container bottom opening 302 can reach moisturizing rate Vm, calculate the moisturizing speed of container
Rate Vm, VmIt is the moisture retention liquid rate of outflow of container bottom opening when maintaining moisture space moisture constant.Vm=a1, wherein a1It is to protect
The Water Vapor Quality in wet space loses rate.
A1 is related to the temperature of moisture space, air quantity, position, volume, by experiment and can be derived by mean value.Steam matter
Amount penalty values are influenced very little by moisture space relative humidity variations, can be ignored.For the refrigerator of specific model, it is believed that
a1Only with temperature T0It is related.A1 can be defaulted in controller.
Work as VmThe Water Vapor Quality loss rate a1 of=a1, moisture space are identical as the moisture retention liquid rate of outflow of container, moisturizing
The relative humidity in space maintains to stablize.
As previously mentioned, therefore the rate of outflow of moisture retention liquid and the open area S positive correlations of container bottom opening 302 pass through
The open area S that driving mechanism adjusts container bottom opening 302 can reach moisturizing rate Vm, to reach moisturizing purpose.
Method assumes that moisture space is in normal atmosphere (An) to simplify operation.It should be understood that people in the art
Member is inspired by this patent, it should be appreciated that is carried out humidity conversion to different atmospheric pressure, can more accurately be adjusted moisture space
Humidity, not this patent do not cover such implementation.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wet device of control, including shell, and the humidifying element in shell and container, the humidifying element connect with container
Touch, which is characterized in that container bottom setting opening, the wet device of control further includes draw-off mechanism, the draw-off mechanism with
Humidifying element proximal end is connected, and the draw-off mechanism can move a trip to adjust the unlatching of the opening along the track of container bottom
Degree, and drive the linkage of humidifying element proximal end to adjust the contact area of humidifying element and the opening.
2. the wet device of control according to claim 1, which is characterized in that the humidifying element is connected and composed by several single pages head and the tail
Retractable structure.
3. the wet device of control according to claim 1, which is characterized in that extending structure is arranged in the humidifying element proximal end, described
Extending structure includes folding part and interconnecting piece, and the draw-off mechanism is connected with interconnecting piece.
4. the wet device of control according to claim 3, which is characterized in that the folding part is inverted V-shaped, extensible or contraction.
5. the wet device of control according to claim 3, which is characterized in that the interconnecting piece is equipped with an at least hole, the drawing
Mechanism distal end setting protrusion, the protrusion are matched with hole.
6. the wet device of control according to claim 3, which is characterized in that prolong with the humidifying element unlatching part of the opening
The interconnecting piece of long structure is in contact.
7. the wet device of control according to claim 1, which is characterized in that the extending direction of the track and the humidifying element
Extending direction is consistent.
8. the wet device of control according to claim 1, which is characterized in that at least partly covering institute of the draw-off mechanism stroke
The opening of container bottom is stated, so that draw-off mechanism controls the opening degree of the opening in stroke.
9. a kind of refrigerator, which is characterized in that including any wet devices of control of claim 1-8.
10. refrigerator according to claim 9, which is characterized in that the wet device of control is set to the independent empty of refrigerator compartment
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023342.6A CN105466131B (en) | 2015-12-29 | 2015-12-29 | Refrigerator and its humidity conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023342.6A CN105466131B (en) | 2015-12-29 | 2015-12-29 | Refrigerator and its humidity conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105466131A CN105466131A (en) | 2016-04-06 |
| CN105466131B true CN105466131B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511023342.6A Active CN105466131B (en) | 2015-12-29 | 2015-12-29 | Refrigerator and its humidity conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605872B (en) | 2015-12-29 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and its humidity control method |
| CN105571266B (en) * | 2015-12-29 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerator and its humidity conditioner |
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| CN105135806A (en) * | 2015-07-24 | 2015-12-09 | Tcl智能科技（合肥）有限公司 | Refrigerator moisturizing device and refrigerator |
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| CN2823929Y (en) * | 2005-07-08 | 2006-10-04 | 河南新飞电器有限公司 | High-moisture fresh-keeping refrigerator |
| CN1936442A (en) * | 2005-09-20 | 2007-03-28 | 株式会社三国 | Nature evaporation type humidifier, humidifying parts and box for humidifier |
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| Publication number | Publication date |
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| CN105466131A (en) | 2016-04-06 |
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