CN206019113U - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN206019113U CN206019113U CN201620824401.3U CN201620824401U CN206019113U CN 206019113 U CN206019113 U CN 206019113U CN 201620824401 U CN201620824401 U CN 201620824401U CN 206019113 U CN206019113 U CN 206019113U
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- storage device
- water storage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000006200 vaporizer Substances 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 29
- 230000007423 decrease Effects 0.000 claims description 9
- 230000003584 silencer Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 description 14
- 238000000889 atomisation Methods 0.000 description 13
- 239000002245 particle Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000010257 thawing Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006199 nebulizer Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
This utility model is related to a kind of refrigerator, including casing, vaporizer, defines at least one chamber in the casing, and the chamber has humidification port, also includes：Humidification component, the humidification component include venturi atomising device and air intake installation；The venturi atomising device, including air inlet section, mixing section, jet segment, the air inlet section connects the air outlet of air intake installation, is additionally provided with intake antrum on the mixing section, and the jet segment connects humidification port；Water storage device, the water storage device are used for holding and humidify water source；Tube for transfusion, one end of the tube for transfusion are connected with intake antrum, and the other end of tube for transfusion is connected with water storage device in order to intaking to mixing section.According to the refrigerator of technical solutions of the utility model, faster, more preferably, reliability is high, and cost is relatively low for effect for humidification.
Description
Technical field
This utility model is related to refrigeration technology field, especially a kind of refrigerator.
Background technology
Current refrigerator generally all carries moisture-keeping functions, and moisturizing technology is mainly realized by following several ways：A kind of
It is first to collect the defrosting water that freezer evaporator is produced, then increases the contact area of water and air using some absorbent materials,
It is aided with fan again to strengthen to flow evaporator, vapor is transported in cold preservation room, so as to reach the purpose for increasing cold preservation indoor humidity,
But this mode can only be humidified incessantly to cold room, energy consumption is wasted, and it also requires often adding water to ensure to humidify
Effect；Another way is to carry out ultrasonic fog using ultrasonic activation nebulizer to the defrosting water that freezer evaporator is produced
Change, to humidify chamber, but, requirement of the ultrasonic activation nebulizer to water source is higher, and the reliability of ultrasonic oscillator is low, and
And high cost, it is difficult popularization and application.
Utility model content
Technical purpose of the present utility model is at least partly to solve above-mentioned technical problem, there is provided a kind of humidification faster, is imitated
More preferably, reliability is high for fruit, and lower-cost refrigerator.
The technical scheme that this practicality is adopted for：
A kind of refrigerator, including casing, vaporizer, defines at least one chamber in the casing, chamber has humidification port,
Also include：
Humidification component, the humidification component include venturi atomising device and air intake installation；
The venturi atomising device, including air inlet section, mixing section, jet segment, the air inlet section connection air intake installation
Air outlet, is additionally provided with intake antrum on the mixing section, and the jet segment connects humidification port；
Water storage device, the water storage device are used for holding and humidify water source；
Tube for transfusion, one end of the tube for transfusion are connected with intake antrum, the other end of tube for transfusion connect with water storage device in order to
Intake to mixing section.
Humidified using venturi atomising device, on the one hand, faster, cost is lower for humidification speed, and due to adopting
Be mechanical atomization structure, reliability is higher；On the other hand, venturi atomising device using water source can be from evaporation
Condensed water or defrosting water that room and/or cold room are collected, are humidified within the chamber using recycle-water, can more energy saving, and
And avoid the complexity of the artificial operation that participates in adding water.
Further, the inlet chamber of air inlet section stretches into the hybrid chamber of mixing section, and the cross-sectional area of inlet chamber is in air inlet side
Successively decrease upwards, the spray chamber cross-sectional area of jet segment successively decreases on airintake direction or first successively decreases and is incremented by afterwards, the outlet of inlet chamber
Entrance cross-sectional area of the cross-sectional area less than or equal to spray chamber.Larger spray chamber entrance plays drain, makes from inlet chamber
The gas of entrance out can enter spray chamber from the entrance of spray chamber with after liquid mixing completely from the outlet of inlet chamber, it is to avoid
Gas is obstructed the hybrid chamber that turns back, and affects the effect of atomization, and brings the problem that noise increases, while also increase air-liquid mixing
The space of conjunction so that the air-flow exported out from inlet chamber and the liquid for entering hybrid chamber sufficiently can be mixed, and lead to
Cross to shrink again and obtain higher speed, the diameter of atomizing particle is reduced with this, it is ensured that the uniformity of atomizing particle size, improve
The effect of atomization.
Further, smallest cross-section area of the smallest cross-section area of the inlet chamber more than spray chamber, further with this
Reduce the diameter of atomizing particle, it is ensured that the uniformity of atomizing particle size, improve the effect of atomization.
Further, the centrage of the centrage of the inlet chamber and spray chamber on the same line, the center of intake antrum
Line is with the straight line intersection and at an acute angle on airintake direction, it is possible to reduce pressure of the air-flow in venturi atomising device is damaged
Lose, and improve the reduced pressure in hybrid chamber, it is ensured that air-liquid can carry out quick, sufficient mixing in hybrid chamber, it is ensured that mist
Change uniform.
Further, the within the chamber is additionally provided with humidity sensor and/or temperature sensor, in order to according to the wet of within the chamber
Degree and/or temperature conditionss control humidify being turned on and off for component.
Further, the jet segment outlet of the venturi atomising device is additionally provided with silencer cover, in order to reduce venturi mist
The noise produced in the course of work is put in makeup.
Further, the water storage device is provided with for detecting the water level sensing unit of water level in water storage device.In order to
Remind user to carry out water-refilling operation according to water level conditions in water storage device, and control humidifies being turned on and off for component.
Further, the air inlet that the chamber has gas returning port, air intake installation connects the gas returning port.Make humidification
Air circulation flow in lumen room, it is ensured that the effect of humidification.
Further, the air intake installation is air pump, and the air outlet of the air pump connects the air inlet of venturi atomising device
Section.
Further, the air intake installation includes that fan and wind gathering chamber, the fan form air-flow in wind gathering intracavity and lead to
Cross air inlet section air inlet of the air outlet to venturi atomising device.
Description of the drawings
Fig. 1 is the overall structure figure of this utility model embodiment one；
Fig. 2 is the humidification principle sketch of this utility model embodiment one；
Fig. 3 is a kind of structure chart of venturi atomising device of this utility model embodiment one；
Fig. 4 is the venturi atomising device another kind structure chart of this utility model embodiment one
Fig. 5 is the A portions enlarged drawing in Fig. 1；
Fig. 6 is the venturi atomising device structure chart of this utility model embodiment two；
Fig. 7 is the humidification principle sketch of this utility model embodiment two.
Specific embodiment
In order to the technical program is described more clearly, with reference to the accompanying drawings and detailed description, to this utility model
Technical scheme be further elaborated explanation.
Embodiment one：
In conjunction with shown in Fig. 1,2, a kind of refrigerator, including casing 100, vaporizer 200, defines at least one in the casing
Chamber 300 and door body corresponding thereto 110, vaporizer 200 are indoor located at evaporation, and the vaporization chamber is connected with chamber 300,
In order to transmit cold to chamber 300, chamber has humidification port 310, also includes：
Water storage device 400, the water storage device 400 are used for holding and humidify water source；
Humidification component 500, the humidification component include venturi atomising device 510 and air intake installation 520；
The venturi atomising device 510, including air inlet section S1, mixing section S2, jet segment S3, the air inlet section S1 connection
The air outlet 521 of air intake installation 520, is additionally provided with intake antrum 511 on the mixing section S2, the jet segment S3 connects humidification port；
Tube for transfusion 600, one end of the tube for transfusion 600 are connected with intake antrum 511, the other end and water storage device of tube for transfusion
400 connections are in order to intaking to mixing section.
Optionally, the chamber is temperature-changing chamber and/or cold room.Preferably, the chamber is cold room, and the water source is
The condensed water that collects from vaporization chamber and/or cold room or defrosting water.
Relative to prior art, cold compartment of refrigerator is humidified using above-mentioned technical proposal, on the one hand, adopt venturi
Atomising device is humidified, and in use, the compressed air stream that air intake installation is produced is from the inlet chamber of venturi atomising device
Enter, as the cross section of inlet chamber is gradually reduced, the pressure of compressed air reduces, and flow velocity becomes big, at this moment just in hybrid chamber
One vacuum of interior generation, causes the water energy in water storage device to be enough inhaled into hybrid chamber by intake antrum, and mixed with compressed air stream
Atomization is closed, which humidifies speed faster, and cost is lower, and due to using mechanical atomization structure, reliability is higher；Separately
On the one hand, venturi atomising device using water source can be the condensed water or defrosting water collected from vaporization chamber and/or cold room,
Within the chamber is humidified using recycle-water, can more energy saving, and avoid the complexity of the artificial operation that participates in adding water.
Further, the inlet chamber 512 of air inlet section stretches into the hybrid chamber 513 of mixing section, the outlet and injection of inlet chamber 512
Preset space is additionally provided between the entrance in chamber 514, and the cross-sectional area of inlet chamber successively decreases on airintake direction, the injection of jet segment
Chamber cross-sectional area successively decreases on airintake direction.Specifically, size phase of the preset space according to the venturi atomising device
Should arrange, the spray chamber cross-sectional area of jet segment successively decreases on airintake direction can be made to be that the cross-sectional area of spray chamber persistently reduces
To the outlet of spray chamber, as shown in Figure 3, it is also possible to be that the cross-sectional area of front half section spray chamber persistently reduces, second half section spray chamber
Cross-sectional area keep identical, as shown in Figure 4.512 cross-sectional area of inlet chamber of air inlet section on airintake direction successively decreases and stretches into
The hybrid chamber 513 of mixing section, can increase the vacuum in hybrid chamber 513, it is ensured that the liquid in water storage device is smoothly inhaled
Enter venturi atomising device.Additionally, entrance cross-sectional area of the exit cross-sectional area of inlet chamber 512 less than or equal to spray chamber 514.
The benefit being arranged such is：On the one hand, larger spray chamber entrance plays drain, makes the gas entered from inlet chamber 512
From the outlet of inlet chamber out with liquid mixing after can completely from the entrance of spray chamber entrance spray chamber, it is to avoid gas is obstructed folding
Hybrid chamber is returned, the effect of atomization, and the problem for bringing noise increase is affected；On the other hand, the sky of air-liquid mixing is also increased
Between so that the air-flow exported out from inlet chamber and the liquid for entering hybrid chamber can be in the second half sections of hybrid chamber（That is inlet chamber
Outlet and the entrance of spray chamber between preset space section）And the contraction section of spray chamber sufficiently can be mixed, and lead to
Cross to shrink again and obtain higher speed, the diameter of atomizing particle is reduced with this, it is ensured that the uniformity of atomizing particle size, improve
The effect of atomization.For further improving the effect of atomization, the smallest cross-section area of the inlet chamber is more than the minimum of spray chamber
Cross-sectional area.
For avoiding the pressure loss of the air-flow in venturi atomising device, the centrage and spray chamber of the inlet chamber 512
514 centrage on the same line, with this reduce air-flow by path and resistance, and improve the negative pressure journey in hybrid chamber
Degree.Additionally, the centrage of intake antrum 511 is with the straight line intersection and at an acute angle on airintake direction, so as to reduce liquid entrance
The resistance of hybrid chamber, and ensure that air-liquid can carry out quick, sufficient mixing in hybrid chamber, it is ensured that atomization is uniform.It is preferred that
, angle of the centrage of the intake antrum with affiliated straight line on airintake direction is in 45 degree of angles.
Further, the within the chamber is additionally provided with humidity sensor and/or temperature sensor（Not shown in figure）.Specifically
, when the humidity sensor in cold preservation room detect humidity less than a certain pre-set and/or temperature sensor to detect temperature high
When a certain pre-seting, then it is assumed that the humidity deficit in cold preservation room, starting humidification component carries out humidification work.
Due to venturi atomising device noise in the course of the work larger, therefore, the spray of the venturi atomising device
Penetrate section outlet and be additionally provided with silencer cover（Not shown in figure）, by silencer cover being arranged in jet segment outlet, reduce gas in atomization process
Stream concussion, so as to reduce noise, improves Consumer's Experience.
In actual applications, when the condensed water that collects in the defrosting water on vaporizer and/or cold preservation room is too many, may lead
The water excess in water storage device is caused, therefore, on the side wall of water storage device, overflow pipe 410 is provided with, so that unnecessary water overflows from this
Discharge in flow tube 410, as shown in Figure 5.Additionally, ought first using or collect water be not enough to provide humidification component humidified
When, filler 420 is additionally provided with water storage device, can be by manually adding water to the filler 420.
In addition, be additionally provided with the water storage device 400 for detecting the water level sensing unit of water level in water storage device, described
Water level sensing unit at least includes that level electrode 430, water level shows float 440, when level electrode 430 detects water in water storage case
Work cannot be humidified when position is less than setting value, now needed to remind user manually to add water in water storage case or limited humidification work(
The startup of energy, to reduce the loss of the energy and ensure humidifying effect, water level shows that float 440 is used for prompting the user with storage in real time
Water level in water installations 400.Additionally, aforesaid tube for transfusion stretches into water storage device liquid level position below is not higher than low water level electrode
Height so that even if low water level electrode detects the not enough former humidification work that so can maintain a period of time in short-term of water level.
Further, in conjunction with shown in Fig. 1, Fig. 2, the cold room has gas returning port 320, the air inlet 522 of air intake installation
Connect the gas returning port 320 so that in humidification, humidification can be circulated to cold room, reduce the loss of moisture, protect
The effect of card humidification, it is also possible to reduce the working time of humidification component, so as to realize energy efficient.
Further, the air intake installation is air pump, and the air outlet of the air pump connects the air inlet of venturi atomising device
Section, is supplied using air pump, and simple structure is easy to control.
Embodiment two：
From the difference of embodiment one, the present embodiment is that the venturi atomising device is different with the structure of air intake installation.
Specifically, as shown in fig. 6,514 cross-sectional area of spray chamber of the jet segment is first gradually tapered up and gradually expanded again, make
Chamber must can be quickly entered by the larger spray chamber outlet of cross-sectional area through the liquid particles of atomization to be humidified, it is to avoid
The liquid particles of atomization are condensed again, so as to affect the effect for humidifying.
Used as improvement, as shown in fig. 7, the air intake installation includes fan 523 and wind gathering chamber 524, the fan is in wind gathering
Intracavity forms air-flow and passes through air inlet section air inlet of the air outlet to venturi atomising device.
It should be noted that air intake installation in above-described embodiment one, embodiment two can pass through to control its electric current or
The parameters such as voltage so that its air outlet wind speed out is not enough in the liquid adsorption in water storage device, so as to by air inlet
Device is used as the wind regime for driving the circulation of within the chamber cold.Additionally, the exit of the spray chamber can also arrange moisturizing/hygroscopic material
Material（Not shown in figure）, such as gauze, moisture absorption sponge etc., in venturi atomising device normal work, can absorb part water bag
Save, when air intake installation is used as circulation wind regime, the water evaporation of moisturizing/hygroscopic material is promoted and in cold room by air-flow
Interior circulation.
In this utility model, " contraction ", " expansion " of the inlet chamber and spray chamber of venturi atomising device is based on gas
For the flow direction of stream；Term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " installation ",
" being connected ", " connection ", " fixation " etc., term all should be interpreted broadly, and for example, " connection " can be fixedly connected, or can
Dismounting connection, or be integrally connected；" being connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.
In description of the present utility model, it is to be understood that term " on ", the orientation of instruction such as D score or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate
Or the device or unit of hint indication must be with specific directions, with specific azimuth configuration and operation, it is thus impossible to understand
It is to restriction of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are 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.And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of refrigerator, including casing, vaporizer, defines at least one chamber in the casing, and the chamber has humidification
Mouthful, it is characterised in that also include：
Humidification component, the humidification component include venturi atomising device and air intake installation；
The venturi atomising device, including air inlet section, mixing section, jet segment, the air inlet section connects the air-out of air intake installation
Mouthful, intake antrum is additionally provided with the mixing section, the jet segment connects humidification port；
Water storage device, the water storage device are used for holding and humidify water source；
Tube for transfusion, one end of the tube for transfusion are connected with intake antrum, and the other end of tube for transfusion is connected with water storage device in order to mixed
Close section water inlet.
2. refrigerator according to claim 1, it is characterised in that the inlet chamber of air inlet section stretches into the hybrid chamber of mixing section, and
The cross-sectional area of inlet chamber successively decreases on airintake direction, and the spray chamber cross-sectional area of jet segment successively decreases on airintake direction or first
It is incremented by after successively decreasing, the exit cross-sectional area of inlet chamber is less than or equal to the entrance cross-sectional area of spray chamber.
3. refrigerator according to claim 2, it is characterised in that the smallest cross-section area of the inlet chamber is more than spray chamber
Smallest cross-section area.
4. refrigerator according to claim 3, it is characterised in that the centrage of the inlet chamber is existed with the centrage of spray chamber
On same straight line, the centrage of intake antrum is with the straight line intersection and at an acute angle on airintake direction.
5. refrigerator as claimed in any of claims 1 to 4, it is characterised in that the within the chamber is additionally provided with humidity biography
Sensor and/or temperature sensor.
6. refrigerator according to claim 5, it is characterised in that the jet segment outlet of the venturi atomising device is additionally provided with
Silencer cover.
7. refrigerator according to claim 5, it is characterised in that the water storage device is provided with for detecting in water storage device
The water level sensing unit of water level.
8. refrigerator according to claim 5, it is characterised in that the chamber has gas returning port, the air inlet of air intake installation
Connect the gas returning port.
9. refrigerator according to claim 8, it is characterised in that the air intake installation is air pump, the air outlet of the air pump
The air inlet section of connection venturi atomising device.
10. refrigerator according to claim 8, it is characterised in that the air intake installation includes fan and wind gathering chamber, the wind
Fan forms air-flow in wind gathering intracavity and passes through air inlet section air inlet of the air outlet to venturi atomising device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824401.3U CN206019113U (en) | 2016-08-02 | 2016-08-02 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824401.3U CN206019113U (en) | 2016-08-02 | 2016-08-02 | A kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019113U true CN206019113U (en) | 2017-03-15 |
Family
ID=58245671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824401.3U Expired - Fee Related CN206019113U (en) | 2016-08-02 | 2016-08-02 | A kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160307A (en) * | 2018-02-12 | 2019-08-23 | 青岛海尔智能技术研发有限公司 | A kind of refrigerator |
| CN111442594A (en) * | 2020-03-06 | 2020-07-24 | 惠而浦（中国）股份有限公司 | Humidity-controllable refrigerator |
-
2016
- 2016-08-02 CN CN201620824401.3U patent/CN206019113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160307A (en) * | 2018-02-12 | 2019-08-23 | 青岛海尔智能技术研发有限公司 | A kind of refrigerator |
| CN111442594A (en) * | 2020-03-06 | 2020-07-24 | 惠而浦（中国）股份有限公司 | Humidity-controllable refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210802 |