CN106642907A - Air pressure balance frost reducing device - Google Patents
Air pressure balance frost reducing device Download PDFInfo
- Publication number
- CN106642907A CN106642907A CN201710100301.5A CN201710100301A CN106642907A CN 106642907 A CN106642907 A CN 106642907A CN 201710100301 A CN201710100301 A CN 201710100301A CN 106642907 A CN106642907 A CN 106642907A
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- Prior art keywords
- air pressure
- air
- pipeline
- connecting tube
- pressure balance
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- 238000001035 drying Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000005057 refrigeration Methods 0.000 claims abstract description 26
- 238000009795 derivation Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000012528 membrane Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
Landscapes
- 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
The invention discloses an air pressure balance frost reducing device, and relates to the technical field of refrigeration equipment. The air pressure balance frost reducing device comprises a drying device, an air pressure balance device and a water diversion device; the drying device includes a drying pipe, a diversion branch pipe, an absorption material and an outer hole cover; the absorption material is filled in the diversion branch pipe, one end is matched and connected with the outer hole cover and communicated with the atmosphere, and the other end is communicated with the air pressure balance device through a first corrugated hose; and one end of the diversion branch pipe is vertically communicated to the middle part of the drying pipe, and the other end is communicated with the water diversion device through a second corrugated hose. The air pressure balance frost reducing device uses the absorption material for removing water in air to introduce in a refrigeration chamber to balance the air pressure to prevent the air containing a lot of water from entering the refrigeration chamber to intensify the frosting conditions; the absorption material in the drying pipe can be taken out to bring convenience to regenerate and replace; a semipermeable membrane is arranged in the water diversion device; and the water in a box body of a refrigerator is leaded out through one-way transmission of the semipermeable membrane, so that the frosting conditions in the box body are relieved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, and in particular to a kind of air pressure balance for refrigerator-freezer and subtract white device.
Background technology
Refrigerator-freezer is a kind of refrigeration plant of holding constant low temperature, be in life common one kind be used for low-temperature preservation food or
The electrical equipment of other articles, the life for giving people brings great convenience.But often occur during its use following two
Problem：First, due to ice tank body inside with external environment condition have pressure reduction, open freezer door when need to freezer door apply compared with
Big pressure, there is laborious sensation；Second, due to the temperature difference of the inner and outer portion's environment of ice tank body it is larger, open door body when, greatly
The displaced air of amount can be gathered in door seal surrounding, easily assemble a large amount of frosts, not only affect the performance of refrigerating appliance and attractive in appearance, also give
The cleaning of refrigerator-freezer and maintenance bring great inconvenience.
By patent retrieval, there is following known technical scheme：
Patent 1：
Application number：CN201510509247.0, the applying date：2015.08.18, authorized announcement date：2015.12.16, this
Bright to subtract white device, door body and refrigerator there is provided a kind of ventilative, the refrigerator includes door body, described ventilative to subtract white device and include：
Built-in fitting and molecule screen assembly, the built-in fitting is arranged in the door body, and the built-in fitting has first end and the second end, institute
State first end to connect with second end, after the door body is closed, the first end is in communication with the outside, second end and institute
State the inside connection of refrigerator；The molecule screen assembly is removably attached in the fastener inserts, and the molecule screen assembly is used
In ventilative and filtration gas.There is the door body described breathing freely to subtract white device, and the refrigerator includes the door body.The present invention's is saturating
Gas subtracts white device and easily installs aborning, is favorably improved productivity ratio, and replaceable filtrate and drier, makes the refrigerator can
It is always maintained at excellent performance.
Patent 2：
Application number：CN201510312533.8, the applying date：2015.06.09, authorized announcement date：2015.09.30, this
Bright to be related to a kind of ventilative on freezer door body and subtract white device and refrigerator, the freezer door body includes shell and inner bag, institute
State and ventilative subtract white device and include that connection refrigerator is inside and outside and the molecular sieve box between the shell and the inner bag.The present invention is adopted
Inside and outside molecular sieve box connection cabinet, mounting structure is simple, easily operates and do not need other flexible pipes to connect, overall knot
Structure be adapted to freezer door body rotation matched moulds and upper and lower matched moulds etc. difference frothing clamp production, effectively solving because in case negative pressure cause
Door is difficult to open the problem that high energy consumption is caused with frosting.
Patent 3：
Application number：CN201520618834.9, the applying date：2015.08.17, authorized announcement date：2016.01.27, this reality
With it is new disclose it is a kind of it is air-cooled subtract white refrigerator, including inner bag, passage and refrigeration evaporator area, passage is divided into inlet channel and return-air
Passage, refrigeration evaporator area is connected by inlet channel with inner bag, and the sidepiece of inner bag and bottom are provided with the logical of multiple confession air circulations
Pore, passage is connected with return gas channel.Evaporimeter is accommodated in the cavity in refrigeration evaporator area, cavity top is provided with air outlet,
Air outlet is connected with inlet channel, and the top of evaporimeter is just provided with fan to air outlet.Evaporator refrigeration, air circulation passes through
Evaporimeter becomes cold air, and fan is rotated and drives cold air to enter inlet channel from air outlet, and enters inner bag by inner-tube mouth, cold
Air enters return gas channel after heat exchange in inner bag by the blow vent of inner bag sidepiece and bottom, then by the air intake in refrigeration evaporator area
Mouth returns to sweat cooling area.The utility model adopts air cooling way, using de-watering apparatus respiratory box internal water, greatly reduces frost
The formation of jelly, increases defrosting cycle.
Retrieval by more than finds that above technical scheme does not affect the novelty of the present invention；And above patent text
Being mutually combined for part does not destroy creativeness of the invention.
The content of the invention
(1) technical problem for solving
The technical problem to be solved there is provided a kind of air pressure balance and subtract white device, to overcome due to refrigerator
Internal portion's situation laborious with the enabling that external pressure differential is caused, inside is provided with drying device, for adsorbing air pressure balance during
The moisture of carrying；The situation of frosting in casing will be reduced outside the unidirectional outlet of moisture in casing.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of air pressure balance subtracts white device, bag
Drying device, air-pressure balancing device and moisture let-off gear(stand) are included, the drying device includes drying duct, derives arm, absorption
Sorbing material is filled with material and outer port lid, the drying duct, its one end is connected with outer port lid simultaneously and atmosphere,
The other end is connected by the first corrugated flexible hose with air-pressure balancing device；Described derivation arm one end vertical connection is in drying duct
Portion, the other end is connected by the second corrugated flexible hose with moisture let-off gear(stand).
Further, the moisture let-off gear(stand) includes deriving pipeline, derive connecting tube, pellicle and deriving pipe hole
Lid, sets pellicle in the derivation pipeline, its one end is connected with connecting tube is derived, and is connected with arm is derived by deriving connecting tube
Logical, the other end is connected with derivation pipeline port lid and connects with refrigeration compartment.
Further, the air-pressure balancing device includes equalizing main, ball float pipeline, balance connecting tube, ball lid, lightweight
Ball float and balance pipe hole lid, described equalizing main one end is connected to ball float pipe side wall top, and the other end is connected with flat
Weighing apparatus pipeline port lid is simultaneously connected with refrigeration compartment；
The ball float pipeline top is connected with ball lid, and bottom is connected with balance connecting tube, the balance connecting tube
Diameter less than ball float pipeline diameter, both junctions set lightweight ball float, and the lightweight ball float blocks junction, makes ball float pipe
Road is not mutually connected with balance connecting tube, and the balance connecting tube is communicated with drying duct.
Further, port lid, derivation pipeline port lid except the drying device, air-pressure balancing device and moisture let-off gear(stand)
Exceptionally it is all provided with foaming layer with balance pipe hole cap.
Further, first corrugated flexible hose passes through bonding, buckle or spiral with drying device and air-pressure balancing device
Sealing structure is tightly connected, and second corrugated flexible hose is with drying device and moisture let-off gear(stand) by bonding, buckle or screw thread
Sealing structure is tightly connected.
Further, the material of the pellicle is macromolecule or fiber, its directive micropore of surface setting tool, aperture
Vapor is allowed to pass through.
Further, the material of the lightweight ball float is lightweight rubber, and quality is 0.1～5g.
Further, the sorbing material is molecular sieve, fibre active carbon filter screen, cellular activated carbon filter screen, seed activity
One or more in charcoal.
(3) beneficial effect
The invention provides a kind of air pressure balance subtracts white device, have the advantages that：
1st, drying device is provided with, refrigeration compartment is passed through again to Balance Air after the moisture that sorbing material is removed in air
Pressure, it is to avoid the air containing large quantity of moisture enters refrigeration compartment and aggravates frosting situation, and outer port lid can be opened, the suction in drying duct
Enclosure material can be taken off, and facilitates its regeneration and replaces, it is ensured that drying device is effective for a long time；
2nd, pellicle is set in moisture let-off gear(stand), the moisture in ice tank body is derived using the unidirectional permeability of pellicle,
Mitigate the frosting situation in casing；
3rd, air-pressure balancing device is set, when air-pressure balancing device pressure at two ends difference reaches certain value, lightweight ball float is in pressure
Float up under difference effect, make refrigeration compartment drying device and atmosphere, transient equilibrium refrigeration compartment air pressure is flat in pressure
Lightweight ball float falls to stopping cool air leakage naturally after weighing apparatus, it is to avoid cause the waste of the energy.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the right side of air-pressure balancing device of the present invention regards sectional view；
Fig. 3 is the front sectional view of drying device of the present invention；
Fig. 4 is the right view of moisture let-off gear(stand) of the present invention.
In figure：
1st, drying device, 11, drying duct, 12, derive arm, 13, sorbing material, 14, outer port lid；2nd, the first ripple is soft
Pipe；3rd, air-pressure balancing device, 31, equalizing main, 32, ball float pipeline, 33, balance connecting tube, 34, ball lid, 35, lightweight floats
Ball, 36, equalizing main port lid；4th, the second corrugated flexible hose；5th, moisture let-off gear(stand), 51, derive pipeline, 52, derive connecting tube,
53rd, pellicle, 54, derive pipeline port lid.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
As shown in Figure 1 to 4, its structural relation is：Including drying device 1, air-pressure balancing device 3 and moisture let-off gear(stand)
5, the drying device 1 includes drying duct 11, derives arm 12, sorbing material 13 and outer port lid 14, the drying duct 11
Interior filled with sorbing material 13, its one end is connected with outer port lid 14 simultaneously and atmosphere, and the other end is soft by the first ripple
Pipe 2 is connected with air-pressure balancing device 3；The derivation one end vertical connection of arm 12 passes through in the middle part of drying duct 11, the other end
Second corrugated flexible hose 4 is connected with moisture let-off gear(stand) 5.
Further, the moisture let-off gear(stand) 5 includes deriving pipeline 51, derives connecting tube 52, pellicle 53 and derive
Pipeline port lid 54, sets pellicle 53 in the derivation pipeline 51, its one end is connected with connecting tube 52 is derived, and by deriving connection
Pipe 52 is connected with arm 12 is derived, and the other end is connected with derivation pipeline port lid 54 and connects with refrigeration compartment.
Further, the air-pressure balancing device 3 includes equalizing main 31, ball float pipeline 32, balance connecting tube 33, ball
Lid 34, lightweight ball float 35 and balance pipe hole lid 36, the one end of the equalizing main 31 is connected to the top side wall of ball float pipeline 32, separately
One end fits are connected with equalizing main port lid 36 and connect with refrigeration compartment；
The top of ball float pipeline 32 is connected with ball lid 34, and bottom is connected with balance connecting tube 33, the balance
The diameter of connecting tube 33 is less than the diameter of ball float pipeline 32, and both junctions set lightweight ball float 35, and the lightweight ball float 35 is blocked
Junction, makes ball float pipeline 32 mutually not connect with balance connecting tube 33, and the balance connecting tube 33 is communicated with drying duct 11.
Further, port lid 14, delivery line except the drying device 1, air-pressure balancing device 3 and moisture let-off gear(stand) 5
Outside road port lid 54 and the part of balance pipe hole lid 36 in foaming layer.
Further, first corrugated flexible hose 2 passes through bonding, buckle or spiral shell with drying device 1 and air-pressure balancing device 3
Rotation sealing structure is tightly connected, second corrugated flexible hose 4 and drying device 1 and moisture let-off gear(stand) 5 by bonding, buckle or
Threaded sealing structure is tightly connected.
Further, the material of the pellicle 53 is macromolecule or fiber, its directive micropore of surface setting tool, hole
Footpath allows vapor to pass through.
Further, the material of the lightweight ball float 35 is lightweight rubber, and quality is 0.1～5g.
Further, the sorbing material 13 is molecular sieve, fibre active carbon filter screen, cellular activated carbon filter screen, particle work
One or more in property charcoal.
Equalizing main port lid 36 and derivation pipeline port lid 54 are that, with figuratum port lid, pattern is engraved structure, is typically adopted
It is connected in equalizing main 31 with the mode of buckle or straight cutting or derives pipeline 51.
Equalizing main port lid 36 and derivation pipeline port lid 54 are located at refrigerator inside (usually serving as a contrast at mouth or liner), and air pressure is put down
Weighing apparatus device 3 and moisture let-off gear(stand) 5 need to ensure to derive connecting tube 52 and ball float pipeline located at the correct position of any one side of refrigerator
32 axis are perpendicular to the ground.
When specifically used, refrigerator refrigeration causes the reduced pressure of refrigeration chamber, when air pressure and the external world of refrigeration chamber
When air pressure difference is more than the gravity of lightweight ball float 35, lightweight ball float 35 is floated up in the presence of pressure differential, connects balance
The Jing ball floats pipeline 32 of pipe 33 forms path with equalizing main 31.Outside air enters drying duct 11 by outer port lid 14, is inhaled
After the dried process of enclosure material 13, the first corrugated flexible hoses of Jing 2, balance connecting tube 33, ball float pipeline 32 and equalizing main 31 are passed through system
Cold compartment, equilibrium air pressure.After the air pressure of refrigeration chamber is balanced, the gravity less than lightweight ball float 35 poor with ambient pressure, gently
Matter ball float 35 falls after rise, blocks balance connecting tube 33 and the junction of ball float pipeline 32, it is to avoid the cool air leakage of refrigeration chamber.The mistake
Pressure in journey energy rapid equalisation refrigerator, reduces refrigerator enabling pulling force, while avoiding the frosting of external moisture.
Refrigerator work during, the moisture in refrigeration chamber cold air pass through pellicle 53, Jing derive pipeline 51,
Derive connecting tube 52, the second corrugated flexible hose 4 and derive adsorbed into drying duct 11 after arm 12.Due to the list of pellicle 53
To permeability and capillarity, the work of moisture let-off gear(stand) 5 not pressure differences, as long as sorbing material 13 regenerate and replace and
When, you can keep work.The process can effectively reduce the moisture in refrigerator, so as to reduce the frosting degree in case.
After refrigerator work a period of time, there is saturated phenomenon due to continuous adsorption moisture in sorbing material 13, now pulls down
Outer port lid 14, sorbing material 13 is taken out, by methods such as solar exposure, air-dried or replacings so as to recover functions/drying.Absorption
Material 13 can be made into tubular, to maintain easily and change.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Above example only to illustrate technical scheme, rather than a limitation；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (8)
1. a kind of air pressure balance subtracts white device, it is characterised in that：Lead including drying device (1), air-pressure balancing device (3) and moisture
Go out device (5), the drying device (1) includes drying duct (11), derivation arm (12), sorbing material (13) and outer port lid
(14) sorbing material (13), is filled with the drying duct (11), its one end is connected with outer port lid (14) and and air
Connection, the other end is connected by the first corrugated flexible hose (2) with air-pressure balancing device (3)；Described derivation arm (12) one end is vertical
Drying duct (11) middle part is communicated in, the other end is connected by the second corrugated flexible hose (4) with moisture let-off gear(stand) (5).
2. a kind of air pressure balance according to claim 1 subtracts white device, it is characterised in that：The moisture let-off gear(stand) (5)
It is described to derive pipeline (51) including deriving pipeline (51), deriving connecting tube (52), pellicle (53) and deriving pipeline port lid (54)
Pellicle (53) is inside set, its one end is connected with connecting tube (52) is derived, and by deriving connecting tube (52) and deriving arm (12)
Connection, the other end is connected with derivation pipeline port lid (54) and connects with refrigeration compartment.
3. a kind of air pressure balance according to claim 2 subtracts white device, it is characterised in that：The air-pressure balancing device (3)
Including equalizing main (31), ball float pipeline (32), balance connecting tube (33), ball lid (34), lightweight ball float (35) and balance pipe
Road port lid (36), described equalizing main (31) one end is connected to ball float pipeline (32) top side wall, and the other end is connected with flat
Weighing apparatus pipeline port lid (36) is simultaneously connected with refrigeration compartment；
Ball float pipeline (32) top is connected with ball lid (34), and bottom is connected with balance connecting tube (33), described flat
The diameter of weighing apparatus connecting tube (33) is less than the diameter of ball float pipeline (32), and both junctions set lightweight ball float (35), and the lightweight is floated
Ball (35) blocks junction, ball float pipeline (32) is not mutually connected with balance connecting tube (33), and balance connecting tube (33) is even
It is connected with drying duct (11).
4. a kind of air pressure balance according to claim 3 subtracts white device, it is characterised in that：The drying device (1), air pressure
Port lid (14), derivation pipeline port lid (54) and balance pipe hole lid (36) portion except bascule (3) and moisture let-off gear(stand) (5)
Exceptionally in foaming layer.
5. a kind of air pressure balance according to any one in claims 1 to 3 subtracts white device, it is characterised in that：Described
One corrugated flexible hose (2) is connected with drying device (1) and air-pressure balancing device (3) by bonding, buckle or helixseal sealing structure
Connect, second corrugated flexible hose (4) is with drying device (1) and moisture let-off gear(stand) (5) by bonding, buckle or thread seal knot
Structure is tightly connected.
6. a kind of air pressure balance according to Claims 2 or 3 subtracts white device, it is characterised in that：The pellicle (53)
Material is macromolecule or fiber, and its directive micropore of surface setting tool, aperture allows vapor to pass through.
7. a kind of air pressure balance according to claim 3 subtracts white device, it is characterised in that：The material of the lightweight ball float (35)
Matter is lightweight rubber, and quality is 0.1～5g.
8. a kind of air pressure balance according to any one in claims 1 to 3 subtracts white device, it is characterised in that：The suction
Enclosure material (13) is molecular sieve, one or more in fibre active carbon filter screen, cellular activated carbon filter screen, granular activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100301.5A CN106642907A (en) | 2017-02-23 | 2017-02-23 | Air pressure balance frost reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100301.5A CN106642907A (en) | 2017-02-23 | 2017-02-23 | Air pressure balance frost reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642907A true CN106642907A (en) | 2017-05-10 |
Family
ID=58845404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100301.5A Pending CN106642907A (en) | 2017-02-23 | 2017-02-23 | Air pressure balance frost reducing device |
Country Status (1)
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|---|---|
| CN (1) | CN106642907A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608973A (en) * | 2019-10-25 | 2019-12-24 | 云南电网有限责任公司电力科学研究院 | Device and method for detecting moisture content in hydrogen oil |
| CN110806054A (en) * | 2019-11-07 | 2020-02-18 | 青岛海尔特种电冰柜有限公司 | Anti-frosting air pressure balancing device and refrigerating device |
| CN110906634A (en) * | 2019-12-08 | 2020-03-24 | 江苏星星家电科技有限公司 | Little frost atmospheric pressure balancing unit of refrigerator |
| CN113124599A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator and control method thereof |
| CN114198962A (en) * | 2021-12-09 | 2022-03-18 | 浙江星星冷链集成股份有限公司 | Air-cooled refrigerator capable of balancing internal and external air pressure and good in air-cooled effect |
Citations (7)
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| CN110906634A (en) * | 2019-12-08 | 2020-03-24 | 江苏星星家电科技有限公司 | Little frost atmospheric pressure balancing unit of refrigerator |
| CN113124599A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator and control method thereof |
| CN113124599B (en) * | 2019-12-31 | 2023-05-12 | 青岛海尔特种电冰柜有限公司 | Refrigerator and control method thereof |
| CN114198962A (en) * | 2021-12-09 | 2022-03-18 | 浙江星星冷链集成股份有限公司 | Air-cooled refrigerator capable of balancing internal and external air pressure and good in air-cooled effect |
| CN114198962B (en) * | 2021-12-09 | 2023-08-18 | 浙江星星冷链集成股份有限公司 | Air-cooled refrigerator capable of balancing internal and external air pressure and good in air cooling effect |
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Application publication date: 20170510 |