CN110425803A - A kind of air-cooled moisture preservation refrigerator - Google Patents
A kind of air-cooled moisture preservation refrigerator Download PDFInfo
- Publication number
- CN110425803A CN110425803A CN201910803088.3A CN201910803088A CN110425803A CN 110425803 A CN110425803 A CN 110425803A CN 201910803088 A CN201910803088 A CN 201910803088A CN 110425803 A CN110425803 A CN 110425803A
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- air
- refrigerating chamber
- chamber
- ball float
- way ball
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- 238000004321 preservation Methods 0.000 title claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 35
- 238000007710 freezing Methods 0.000 claims abstract description 32
- 230000008014 freezing Effects 0.000 claims abstract description 32
- 238000007667 floating Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000010257 thawing Methods 0.000 claims abstract description 15
- 239000003463 adsorbent Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000003020 moisturizing effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
-
- 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
Abstract
The invention discloses a kind of air-cooled moisture preservation refrigerators, are related to refrigerator moisturizing technology field.The present invention includes refrigerator body, refrigerating chamber, freezing chamber, refrigeration system, air circulating system, defrosting system and humidifying device；The humidifying device connecting tube, way ball float cavity and fresh-air fan；One end that connecting tube stretches out refrigerator lateral wall is installed by vent cap；The other end of connecting tube is connected to the way ball float cavity bottom end placed vertically；Floating ball is placed in way ball float cavity；Way ball float cavity side is connected to blower fan protective cover；Blower fan protective cover is fixed on refrigerating chamber inner bladder outer wall and is connected to refrigerating chamber.Humidifying device is installed between the lateral wall and liner that the present invention passes through refrigerating chamber；When starting fresh-air fan, the floating ball for blocking way ball float chamber inlet is adsorbed out, and the highly humid air in air enters refrigerating chamber, realizes the humidification to refrigerating chamber；While improving refrigeration indoor humidity, consume energy less, convenient for control.
Description
Technical field
The invention belongs to refrigerator rheumatism technical fields, more particularly to a kind of air-cooled moisture preservation refrigerator.
Background technique
In refrigerator, occupation rate increases wind cooling refrigerator year by year in the market, and wind cooling refrigerator is divided into two types: the air-cooled ice of single system
Case and multisystem wind cooling refrigerator, main difference are exactly whether refrigerating chamber is provided with evaporator.In refrigerating chamber without evaporator
Single system wind cooling refrigerator is liked because of cost performance height by consumer.But single system wind cooling refrigerator is maximum compared with dual system wind cooling refrigerator
The drawbacks of be, refrigeration indoor relative humidity is too low, and zero load is average generally between 20%~30%Rh, and dual system is air-cooled
Refrigerator can achieve between 75%~85% by means, unloaded humidity such as return air humidifications.The height of relative humidity, directly affects
The fresh keeping times length such as fruits and vegetables.It is current row that single system wind cooling refrigerator relative humidity is too low, humidification means are limited or cost is excessively high
Status in the industry.
The present invention provides a kind of air-cooled moisture preservation refrigerator, by installing humidifying device between the lateral wall and liner of refrigerating chamber；When
When starting fresh-air fan, the floating ball for blocking way ball float chamber inlet is adsorbed out, and the highly humid air in air enters
Refrigerating chamber realizes the humidification to refrigerating chamber；While improving refrigeration indoor humidity, consume energy less, convenient for control.
Summary of the invention
The purpose of the present invention is to provide a kind of air-cooled moisture preservation refrigerators, are increased by installing between the lateral wall and liner of refrigerating chamber
Wet device；When starting fresh-air fan, the floating ball for blocking way ball float chamber inlet is adsorbed out, the high humidity in air
Air enters refrigerating chamber, realizes the humidification to refrigerating chamber；While improving refrigeration indoor humidity, consume energy less, convenient for control.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of air-cooled moisture preservation refrigerator, comprising: refrigerator body, refrigerating chamber, freezing chamber, refrigeration system, wind circulation
System, defrosting system and humidifying device；
The refrigeration system includes compressor, evaporator, capillary, filter and condenser；The compressor installation
In the compressor chamber below refrigerating chamber；The evaporator is communicated with compressor and the evaporator is mounted on rear side of freezing chamber
In evaporator chamber；
The air circulating system includes freezing chamber air duct, refrigerating chamber air duct and refrigeration air -return duct；The freezing chamber air duct
One end is connected to the top of evaporator chamber, and the other end is connected to refrigerating chamber air duct；Refrigeration fan is installed in the freezing chamber air duct；
Electric flap is installed in the refrigeration air -return duct and freezing chamber air duct junction；Described refrigeration air -return duct one end passes through refrigerating chamber return air
Mouth is connected to refrigerating chamber, and the other end is connected to the lower part of evaporator chamber；
The defrosting system includes defrosting heater, drip tray and drainpipe；The defrosting heater is mounted on evaporation
The intracavitary bottom of device；Described drainpipe one end is connected to hair device bottom of chamber portion, and the other end is connected to the drip tray of refrigerator body bottom；
The humidifying device is mounted between refrigerator lateral wall and refrigerating chamber liner；The humidifying device includes connecting tube, list
To floating ball valve chamber and fresh-air fan；One end that the connecting tube stretches out refrigerator lateral wall is installed by vent cap；The connecting tube
The other end be connected to the way ball float cavity bottom end placed vertically；Floating ball is placed in the way ball float cavity；It is described
Way ball float cavity side is connected to blower fan protective cover；The blower fan protective cover be fixed on refrigerating chamber inner bladder outer wall and with it is cold
Hide room connection；The inlet diameter that the floating ball diameter of the floating ball is greater than way ball float cavity is less than the chamber of way ball float cavity
Body diameter.
Wherein, the freezing chamber air duct opens up several freezing air outlets being connected to freezing chamber；It opens in the refrigerating chamber air duct
If several refrigeration air outlets being connected to refrigerating chamber.
Wherein, the refrigerating chamber liner also installs the adsorbent protection cap for opening up several through-holes；The adsorbent protection cap
It is corresponding with blower fan protective cover position；Fixed porous adsorbent on the inside of the adsorbent protection cap.
Wherein, the inner sidewall of the blower fan protective cover installs cyclic annular fan housing sealing ring.
Wherein, movable sealing lid is installed at the top of the way ball float cavity；The way ball float cavity and blower
Protective cover connectivity part installs netted baffle plate.
Wherein, the top of refrigerating chamber is arranged in the humidifying device；The fresh-air fan, way ball float cavity and company
Adapter tube is distributed from top to bottom.
One aspect of the present invention has the advantages that
1, the present invention is by installing humidifying device between the lateral wall and liner of refrigerating chamber；When starting fresh-air fan, use
It is adsorbed out in the floating ball for blocking way ball float chamber inlet, the highly humid air in air enters refrigerating chamber, realizes to refrigeration
The humidification of room；While improving refrigeration indoor humidity, consume energy less, convenient for control；
2, of the invention when refrigeration system, air circulating system work and when electric flap opening, the chilled room air duct of cold wind,
Refrigerating chamber air duct enters refrigerating chamber；In freezing chamber process of refrigerastion, the atmospheric pressure that indoor air pressure is less than outside refrigerator body is refrigerated, this
When, the intracorporal floating ball of way ball float chamber is lifted by ambient pressure, and realization is wet to mending in refrigerating chamber in freezing chamber process of refrigerastion,
Energy consumption is reduced, intelligence is convenient；
3, the present invention introduces the high sky of extraneous water capacity into refrigerating chamber through humidifying device in the way of forced convertion
Gas is completed in a short time moisture supplement, so that relative humidity average value is promoted to from 20% highest in single system wind cooling refrigerator
70%, reduce humidification energy consumption, significant increase preserving fruit and vegetable utilizing effect；
4, the fixed porous adsorbent in adsorbent protection cap side in the present invention, can adsorb the little particle dust in air
And dust fumes peculiar smell, guarantee the clean free from extraneous odour of fresh air for the refrigerating chamber being sent into.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of side view cutaway drawing at closing time of air-cooled moisture preservation refrigerator of the present invention；
Fig. 2 is a kind of not main view direction schematic diagram at closing time of air-cooled moisture preservation refrigerator；
Fig. 3 is the enlarged drawing of the A in Fig. 2；
Fig. 4 is absolute humidity table corresponding with relative humidity.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", " in ", " length ", the instruction such as "inner"
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the component of indication or suggestion meaning or
Element must have a particular orientation, and be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of air-cooled moisture preservation refrigerator, comprising: refrigerator body, refrigerating chamber 1, freezing chamber
2, refrigeration system, air circulating system, defrosting system and humidifying device；
Refrigeration system includes compressor 31, evaporator 32, capillary, filter and condenser；Compressor 31 is mounted on
In the compressor chamber of 1 lower section of refrigerating chamber；Evaporator 32 is connected to compressor 31 and evaporator 32 is mounted on the steaming on rear side of freezing chamber 2
It is intracavitary to send out device；
Air circulating system includes freezing chamber air duct 21, refrigerating chamber air duct 11 and refrigeration air -return duct 12；Freezing chamber air duct 21
One end is connected to the top of evaporator chamber, and the other end is connected to refrigerating chamber air duct 11；Refrigeration fan is installed in freezing chamber air duct 21
22；It refrigerates air -return duct 12 and electric flap 13 is installed in 21 junction of freezing chamber air duct；Refrigeration 12 one end of air -return duct passes through refrigerating chamber
Return air inlet is connected to refrigerating chamber 1, and the other end is connected to the lower part of evaporator chamber；When specifically used: the control of refrigerator master control borad is opened
Compressor 31 and refrigeration fan 22 are realized and blow cold air refrigeration into freezing chamber 2；Meanwhile refrigerator master control borad is electronic by controlling
Air door 13 is controlled to refrigeration blows cold wind indoors refrigeration；Since evaporator 32 is chronically in cryogenic freezing room, temperature is generally kept
In -18 DEG C or less environment, temperature is far below temperature of refrigerating chamber, cold wind through electronic freezing chamber air duct 21 and refrigerating chamber air duct 11 into
After entering in refrigerating chamber 1, evaporator temperature is dew-point temperature far below refrigeration, refrigerates indoor moisture and is rapidly removed by evaporator,
It is condensed into frost, is only 10~30% so as to cause the relative humidity in refrigerating chamber 1；
Defrosting system includes defrosting heater 33, drip tray 35 and drainpipe 34；Defrosting heater 33 is mounted on evaporation
The intracavitary bottom of device；34 one end of drainpipe is connected to hair device bottom of chamber portion, and the other end is connected to the drip tray 35 of refrigerator body bottom；Tool
When body uses: refrigerator master control borad controls defrosting heater 33 and starts, and is 32 defrost of evaporator after heating, and the water after defrost passes through row
The drip tray 35 outside refrigerator, high temperature drainpipe built in drip tray 35, for evaporating defrosting water is discharged in water pipe 34；
Humidifying device is mounted between refrigerator lateral wall 1a and refrigerating chamber liner 1b；Humidifying device includes connecting tube 41, unidirectional
Floating ball valve chamber 42 and fresh-air fan 43；One end that connecting tube 41 stretches out refrigerator lateral wall 1a is installed by vent cap 411；Connecting tube
41 other end is connected to 42 bottom end of way ball float cavity placed vertically；Floating ball 44 is placed in way ball float cavity 42；
42 side of way ball float cavity is connected to blower fan protective cover 431；Blower fan protective cover 431 is fixed on refrigerating chamber liner 1b outer wall
And it is connected to refrigerating chamber 1；The inlet diameter that the floating ball diameter of floating ball 44 is greater than way ball float cavity 42 is less than way ball float
The cavity diameter of cavity 42；
When specifically used: refrigerator master control borad controls fresh-air fan 43 and rotates, and the air draught face of fresh-air fan 43 is towards refrigerator sheet
Air other than body, face of drying is towards refrigerating chamber 1；Floating ball 44 in way ball float cavity 42 is lifted, and extraneous high humidity is empty
Gas enters in refrigerating chamber 1, realizes quickly humidification；After refrigeration system and air circulating system start one end time, refrigerating chamber 1
Interior air pressure is less than ambient pressure, and when being enough lifted floating ball 44, extraneous highly humid air is entered in refrigerating chamber 1, realizes
Quickly humidification；When the balance of floating ball 44 is fallen, refrigerating chamber cool air leakage can be prevented, energy-conserving action is played；
It is said from thermodynamics, temperature and absolute humidity determine the height of space relative humidity；Wherein, absolute humidity is
Refer to how many vapor contained inside gas；Relative humidity refers to that the ratio between absolute humidity and the filament saturation state water vapour content are used
Percentage expression.When the refrigerating chamber 1 of common air-cooled single system refrigerator freezes, most of absolute humidity is brought to by wind circulation
It is condensed on cryogenic vaporizer 32；After stopping refrigeration, relative humidity is gone up, and slow, highest point is low, causes average relative humidity too low.
From air conditioning theory it is found that under different temperatures, the absolute humidity contained under identical relative humidity is different.Temperature is got over
Height, the absolute humidity in air are bigger；And the corresponding table as in Fig. 4 can be seen that between relative humidity and absolute humidity, it is practical
On only need to supplement several grams of absolute humidity into refrigerating chamber 1 humidification to refrigerating chamber can be realized；
Assuming that in 5 DEG C of 1m3In environment, it to be intended to relative humidity 70%, it is only necessary to increase 5.09g vapor into the space
.Wind cooling refrigerator in its natural state, by door seal, turns the gaps such as beam without supplementing enough vapor in normal direction refrigerating chamber.Therefore
The present invention for this problem, using forced convection method, the high air of extraneous water capacity is introduced into refrigerating chamber 1, in the short time
Interior completion moisture supplement reaches double so that relative humidity average value from 20% highest is promoted to 70% in single system wind cooling refrigerator
System refrigerator is horizontal, significant increase preserving fruit and vegetable utilizing effect.
Wherein, freezing chamber air duct 21 opens up several freezing air outlets being connected to freezing chamber 2；If refrigerating chamber air duct 11 opens up
The dry refrigeration air outlet being connected to refrigerating chamber 1.
Wherein, refrigerating chamber liner 1b also installs the adsorbent protection cap 45 for opening up several through-holes；Adsorbent protection cap 45 with
431 position of blower fan protective cover is corresponding；Porous adsorbent 451 is fixed on the inside of adsorbent protection cap 45, can be adsorbed small in air
Particle dust and dust fumes peculiar smell guarantee the clean free from extraneous odour of fresh air for the refrigerating chamber being sent into.
Wherein, the inner sidewall of blower fan protective cover 431 installs cyclic annular fan housing sealing ring 432；Cyclic annular fan housing sealing ring 432 is by sea
The composition such as silk floss, rubber；For close, damping and reduce noise.
Wherein, movable sealing lid 421 is installed at the top of way ball float cavity 42；Way ball float cavity 42 and blower are protected
431 connectivity part of shield installs netted baffle plate 422；Floating ball 44 is avoided to enter in blower fan protective cover 431.
Wherein, the top of refrigerating chamber 1 is arranged in humidifying device；Fresh-air fan 43, way ball float cavity 42 and connection
Pipe 41 is distributed from top to bottom；
In addition, the humidifying device in the application is used for the refrigerating chamber of dual system wind cooling refrigerator, it is same to realize convenient and efficient humidification
Wet effect is mended, the protection scope of the application is belonged to.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of air-cooled moisture preservation refrigerator characterized by comprising refrigerator body, refrigerating chamber (1), freezing chamber (2), refrigeration system,
Air circulating system, defrosting system and humidifying device；
The refrigeration system includes compressor (31), evaporator (32), capillary, filter and condenser；The compressor
(31) it is mounted in the compressor chamber below refrigerating chamber (1)；The evaporator (32) is connected to compressor (31) and the evaporation
Device (32) is mounted in the evaporator chamber on rear side of freezing chamber (2)；
The air circulating system includes freezing chamber air duct (21), refrigerating chamber air duct (11) and refrigeration air -return duct (12)；It is described cold
Freeze room air duct (21) one end to be connected to the top of evaporator chamber, the other end is connected to refrigerating chamber air duct (11)；The freezing chamber wind
Refrigeration fan (22) are installed in road (21)；Electric flap is installed in the refrigeration air -return duct (12) and freezing chamber air duct (21) junction
(13)；The refrigeration air -return duct (12) one end is connected to by refrigerating chamber return air inlet with refrigerating chamber (1), the other end and evaporator chamber
Lower part connection；
The defrosting system includes defrosting heater (33), drip tray (35) and drainpipe (34)；The defrosting heater
(33) it is mounted on bottom in evaporator chamber；Described drainpipe (34) one end is connected to hair device bottom of chamber portion, and the other end is connected to refrigerator
The drip tray (35) of body bottom portion；
The humidifying device is mounted between refrigerator lateral wall (1a) and refrigerating chamber liner (1b)；The humidifying device includes connecting tube
(41), way ball float cavity (42) and fresh-air fan (43)；The connecting tube (41) stretches out the one end of refrigerator lateral wall (1a)
It installs vent cap (411)；The other end of the connecting tube (41) connects with way ball float cavity (42) bottom end placed vertically
It is logical；Floating ball (44) are placed in the way ball float cavity (42)；Way ball float cavity (42) side and blower are protected
Cover (431) connection；The blower fan protective cover (431) is fixed on refrigerating chamber liner (1b) outer wall and is connected to refrigerating chamber (1)；Institute
The floating ball diameter for stating floating ball (44) is greater than the inlet diameter of way ball float cavity (42) less than way ball float cavity (42)
Cavity diameter.
2. a kind of air-cooled moisture preservation refrigerator according to claim 1, which is characterized in that the freezing chamber air duct (21) is if open up
The dry freezing air outlet being connected to freezing chamber (2)；The refrigerating chamber air duct (11) opens up several refrigerations being connected to refrigerating chamber (1)
Air outlet.
3. a kind of air-cooled moisture preservation refrigerator according to claim 1, which is characterized in that the refrigerating chamber liner (1b) is also installed
Open up the adsorbent protection cap (45) of several through-holes；The adsorbent protection cap (45) is corresponding with blower fan protective cover (431) position；
On the inside of the adsorbent protection cap (45) fixed porous adsorbent (451).
4. a kind of air-cooled moisture preservation refrigerator according to claim 1, which is characterized in that the blower fan protective cover (431) it is interior
Side wall installs cyclic annular fan housing sealing ring (432).
5. a kind of air-cooled moisture preservation refrigerator according to claim 1, which is characterized in that way ball float cavity (42) top
Portion is equipped with movable sealing lid (421)；The way ball float cavity (42) is installed netted with blower fan protective cover (431) connectivity part
Baffle (422).
6. a kind of air-cooled moisture preservation refrigerator according to claim 1, which is characterized in that the humidifying device is arranged in refrigerating chamber
(1) top；The fresh-air fan (43), way ball float cavity (42) and connecting tube (41) are distributed from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910803088.3A CN110425803A (en) | 2019-08-28 | 2019-08-28 | A kind of air-cooled moisture preservation refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910803088.3A CN110425803A (en) | 2019-08-28 | 2019-08-28 | A kind of air-cooled moisture preservation refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN110425803A true CN110425803A (en) | 2019-11-08 |
Family
ID=68417925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910803088.3A Pending CN110425803A (en) | 2019-08-28 | 2019-08-28 | A kind of air-cooled moisture preservation refrigerator |
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| CN103673483A (en) * | 2013-11-22 | 2014-03-26 | 澳柯玛股份有限公司 | Wet film humidifying system of air-cooling refrigerator |
| CN203837367U (en) * | 2014-04-09 | 2014-09-17 | 澳柯玛股份有限公司 | Moisture preserving mechanism used for refrigerator |
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