CN105492847B - Refrigerating appliance with ventilation valve - Google Patents
Refrigerating appliance with ventilation valve Download PDFInfo
- Publication number
- CN105492847B CN105492847B CN201480044185.4A CN201480044185A CN105492847B CN 105492847 B CN105492847 B CN 105492847B CN 201480044185 A CN201480044185 A CN 201480044185A CN 105492847 B CN105492847 B CN 105492847B
- Authority
- CN
- China
- Prior art keywords
- substrate
- refrigerating appliance
- film
- ventilation valve
- refrigeration unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- F25D17/047—Pressure equalising devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to the refrigerating appliances (100) with refrigeration unit door (103), the refrigeration unit door includes being loaded into, ventilation valve (101) for making cold lattice ventilation when opening refrigeration unit door (103), wherein, the ventilation valve (101) includes the substrate (105) with air openings (107), it the film (109) of elasticity for covering the air openings (107) and is placed on elastic film (109), for the film (109) of elasticity to be fixed on the cap member (111) on substrate (105).
Description
Technical field
The present invention relates to the refrigerating appliance with refrigeration unit door, the refrigeration unit door include have been charged into, for making
Cold appliance door makes the ventilation valve of cold lattice ventilation when opening.
Background technology
In erect-type refrigerating appliance, often it is arranged between gate seal and door inner panel in the lower area of door small
Channel.Based on efficiency, the channel only can configuration obtain very little.
Invention content
The task of the present invention is to provide a kind of refrigerating appliances, wherein by means of simple configuration and reliable breather valve
Enabling power can be reduced.
The task according to the theme of the feature of independent claims by with solving.The Advantageous embodiments of the present invention
For the theme of attached drawing, specification and dependent claims.
According to an aspect of the present invention, which is solved by the refrigerating appliance with refrigeration unit door, the refrigeration
Appliance door includes ventilation valve be loaded into, for making cold lattice ventilation when opening refrigeration unit door, wherein the ventilation valve packet
The substrate with air openings is included, the film of the elasticity for covering the air openings and the film for being placed to the elasticity
, for by elasticity film be fixed on the cap member on substrate.Thus such technological merit is for example obtained, that is, reduce system
Cooler tool in enabling power and allow users to easily open the door.The ventilation valve can have small structurally inconspicuous
Ground is in refrigeration unit door and can be manufactured with small technical costs.
Refrigerating appliance especially Domestic refrigerator, i.e., or may also be in catering industry in the daily life of family
The refrigerating appliance used, particularly for storing the food and/or beverage of daily life dosage within specified temperatures, for example (,) it is cooling
Cabinet, reach in freezer, refrigerating combination sideboard, household freezer or storage wine cabinet.
In an Advantageous embodiments of refrigerating appliance, ventilation valve includes for being rotatably coupled substrate and cap member
Film hinge.Technological merit is for example obtained as a result, that is, substrate can be made up of simultaneously with cap member common plastic form
And the manufacture of ventilation valve is made to simplify, because an injection mold is used only.
In another Advantageous embodiments of refrigerating appliance, film includes at least one being oriented on substrate for film
Opening.Technological merit is for example obtained as a result, that is, is located in precalculated position when film is placed on substrate.
In another Advantageous embodiments of refrigerating appliance, cap member includes for film to be pressed onto on substrate, protrusion
Boss.Technological merit is for example obtained as a result, that is, is kept film smooth and is avoided prying.
In another Advantageous embodiments of refrigerating appliance, substrate includes the reception of the gate seal for refrigeration unit door
Portion.Technological merit is for example obtained as a result, that is, ventilation valve can prevent from dropping out by gate seal.
In another Advantageous embodiments of refrigerating appliance, refrigeration unit door includes for being packed into ventilation valve, deep-draw
Groove.Technological merit is for example obtained as a result, that is, ventilation valve can be integrated in refrigeration unit door and film can be protected by gravity
It holds in closed position.
In another Advantageous embodiments of refrigerating appliance, groove arrangement is on the downside of refrigeration unit door.As a result, for example
Obtain technological merit, that is, air is imported from below in cold lattice when opening refrigeration unit door.
In another Advantageous embodiments of refrigerating appliance, groove constitutes the air path around gate seal.Example as a result,
Such as obtain technological merit, that is, the air of inflow can be imported from the edge of refrigeration unit door.
In another Advantageous embodiments of refrigerating appliance, groove shapes surround substrate in locking manner.Skill is for example obtained as a result,
Art advantage, that is, air is prevented undesirably to be flowed out between ventilation valve and refrigeration unit door.
In another Advantageous embodiments of refrigerating appliance, elastic film is more than that substrate protrudes on inside.Example as a result,
Such as obtain technological merit, that is, improve the sealing function of ventilation valve and refrigeration unit door.
In another Advantageous embodiments of refrigerating appliance, substrate includes the tenon of two protrusions for placing cap member.
Technological merit is for example obtained as a result, that is, film is reliably kept by the cap member placed.
In another Advantageous embodiments of refrigerating appliance, cap member includes for snapping to the card locker in the tenon of protrusion
Part.Technological merit is for example obtained as a result, that is, film can be made rapidly to be fixed on substrate.
In another Advantageous embodiments of refrigerating appliance, substrate includes for muscle sealing ventilation valve, being laterally molded.
Technological merit is for example obtained as a result, that is, salable lateral gap.
In another Advantageous embodiments of refrigerating appliance, air openings have the cross section of rectangle.It for example obtains as a result,
Technological merit, that is, big air capacity can swiftly pass through ventilation valve.
In another Advantageous embodiments of refrigerating appliance, substrate and/or cap member are plastic forms.As a result, for example
Obtain technological merit, that is, can quickly and efficiently implement the manufacture of ventilation valve.
Description of the drawings
The embodiment of the present invention is shown in the accompanying drawings and is described in detail below.
Attached drawing is shown：
Fig. 1：The explanatory view of refrigerating appliance；With
Fig. 2：The view of the ventilation valve of disintegration；
Fig. 3：The view of the ventilation valve assembled；
Fig. 4：The view of refrigeration unit door with the ventilation valve having been charged into；
Fig. 5：The viewgraph of cross-section of refrigeration unit door with the ventilation valve having been charged into；
Fig. 6：Have been loaded into the view of the amplification of the ventilation valve in refrigeration unit door；With
Fig. 7：Have been loaded into another view of the ventilation valve in refrigeration unit door.
Specific implementation mode
Fig. 1 shows to represent refrigerating appliance 100, cooling cabinet with upper cooling cabinet door and lower cooling cabinet door.The cooling cabinet
Such as cooling down and include the refrigerant circuit with evaporator, compressor, liquefier and throttle mechanism for food.Evaporation
Device is heat exchanger, and liquid refrigerant is upon inflation by inside medium to be cooled, i.e. cooling cabinet in the heat exchanger
Air absorb heat and evaporate.
Compressor is the component of mechanical movement, refrigerant vapour is sucked out from evaporator and at a higher pressure by it
It is emitted into liquefier.Liquefier is heat exchanger, and in the heat exchanger, the refrigerant that has evaporated is after being compressed by will be warm
It is discharged into external cooling medium i.e. surrounding air and liquefies.Throttle mechanism is constantly reduced for being narrowed by cross section
The equipment of pressure.
Refrigerant is in order to transmit fluid that is hot and using in refrigeration systems, in fluid lower temperature and lower pressure
Lower absorption heat and the release heat under fluid higher temperature and elevated pressures, wherein including the state change for generally including fluid.
The refrigerating appliance 100 includes top and lower part refrigeration unit door 103, they close off refrigerating appliance 100
It cold lattice in inside and can be opened by user.
Fig. 2 shows the views of the ventilation valve 101 of disintegration.The ventilation valve 101 includes the film 109 of substrate 105 and elasticity.?
The air openings 107 for having rectangle are constituted in substrate 105.Film 109 is lain on the upside of substrate 105.Opening refrigerating appliance
When door 103, film 109 is since negative pressure is lifted, thus the air openings 107 that air flow passes through release.Thus can make cold
Negative pressure in lattice inside disappears, which can make the opening of refrigeration unit door 103 become difficult.Film 109 is, for example, to have 0.35mm
The rubber film of thickness.
Substrate 105 includes two cylindrical tenons 125, they are stretched upwards since substrate 105.Film 109 is with corresponding manner
Include two openings 113 on corresponding position, these openings are nested with when assembling ventilation valve 101 onto tenon 125.In substrate
On 105 rear end cap member 111 is fixed by means of film hinge 131.If using film hinge 131, substrate 105 can be with lid
Element 111 is manufactured into single injection molded article commonly through injection mold.The film hinge 131 is in unbent condition simultaneously
And cap member 111 is open.
Being constituted in cap member 111 has lock device 127, and when cap member 111, which covers, to be closed, these lock devices snap to tenon
On 125.By making cap member 111 overturn, fix film 109 after 127 clamping lock of lock device, the cap member is by film
Hinge 131 is directly connected between on substrate 105.
The boss 115 for having protrusion is constituted on the back side of cap member 111.There are U-shaped cross-sections on the front side of substrate 105
, receiving part for circular gate seal.The gate seal of refrigeration unit door 103 is encased in receiving part 117.Thus may be used
Ventilation valve 101 is set to be fixed on behind gate seal.Gate seal is for example made up of circular rubber seal, and the rubber is close
Sealing includes magnetic cell.
Fig. 3 shows the view of assembled ventilation valve 101.Cap member 111 snaps to substrate 105 by lock device 127
Tenon 125 on and in the closed state.Film 109 is clamped and is fixed between substrate 105 and cap member 111 as a result,.
In lid conjunction state, the boss 115 of cap member 111 is lain on film 109 and for keeping film 109 smooth.
Boss 115 on cap member 111 is pressed downward film 109 in 107 front of air openings.Thus askew stick up and for most preferably close is prevented
Envelope.It thereby guarantees that：Ventilation valve 101 seals well in closed state.Film hinge 113 is in the state of bending.
Alternatively, however, cap member 111 can be also made up of separated component, and the component is not by film hinge 131
It connect with substrate 105 and is placed on substrate 105 by top.Film 109 is placed into opening 113 on two tenons 125, thus
These tenons constitute the two orientation cores oriented on substrate 105 for film.Additionally, prevent film 109 on substrate 105
It is mobile.
Fig. 4 shows the view of the refrigeration unit door 103 with the ventilation valve 101 having been charged into.The refrigeration unit door 103 it is interior
Side is made of the plate drawn.The groove 121 of deep-draw is formed on the downside of refrigeration unit door 103, which defines refrigeration
Recess portion in appliance door 103.
The component of ventilation valve 101 is pushed into the groove 121 being arranged in the inside of refrigeration unit door 103 and passes through
Circular gate seal 119 prevents it from dropping out.101 clamping lock of ventilation valve need not be made recessed on the inside of refrigeration unit door 103
In slot 121, is simply assembled to realize and merely have to ventilation valve 101 being placed in groove 121.
Groove 121 constitutes air path 123, which surrounds door sealing in the inside of refrigeration unit door 103
Part 119 guides.Ventilation valve 101 is placed in air path 121 and stops the air stream come inside self cooling lattice.In opposite side
Upwards, ventilation valve 101 allows air to flow into the inside of cold lattice, so as to prevent the negative pressure in cold lattice.It is flowed into air
In the case of entering into cold lattice inside, elastic film 109 is lifted by substrate 105.The air flowing of entrance is formed in this way
, gap between film 109 and substrate 105.Enabling power reduces as a result,.
Fig. 5 shows the viewgraph of cross-section of the refrigeration unit door 103 with the ventilation valve 101 having been charged into.The arrow of dotted line shows
Go out the air path when refrigeration unit door 103 is opened.Air is on the downside of refrigeration unit door 103 in gate seal 119
It enters in groove 121 and is guided by ventilation valve 101 in the inside of refrigeration unit door 103 below.In gate seal 119
Top, air flow out on the inside of refrigeration unit door 103 again.Film 109 is pressed to air openings 107 by cap member 111, to
Air stream can only pass through groove 121 in one direction.
Gate seal 119 is in the receiving part 117 of U-shaped cross-section and ventilation valve 101 is maintained in groove 121.It is logical
The substrate 105 of air-valve 101 laterally and from is below surrounded by inside door in groove 121.Substrate 105 is achieved in the close of inside door
Envelope.Therefore, it is recessed for clamping lock ventilation valve 101 that side is not needed in refrigeration unit door 103.Because need not be used on substrate 105
In the clamping lock hook for making ventilation valve 101 be fixed on refrigeration unit door 103, it can be used the simple injection mold without sliding component for making
Make ventilation valve 101.
Fig. 6 shows the ventilation valve being encased in refrigeration unit door 103 101 in the case where not being placed in gate seal 119
Enlarged view.If film 109 is above protruded more than substrate 105 lateral, film can be additionally as the sealing element to inside door
It uses.In the case, film 109 seals the sideshake on ventilation valve 101.
Fig. 7 shows another view of the ventilation valve being encased in refrigeration unit door 103 101.If by substrate 105 and Gai Yuan
Part 111 assembles ventilation valve 101, and film hinge 131 is not used on back side, then film 109 also can be more than substrate on back side
105 protrude.In the case, film 109 also can be on the back side of ventilation valve 101 for the sealing on inside door.
In addition, substrate 105 can be equipped with lateral protrusion, elastic muscle 129, these 105 lateral springing of muscle opposing substrate
Arrangement.Muscle 129 is for example moulded on substrate 105.By thin, the flexible muscle 129 on substrate 105, realize to inside door
Lateral seal.It is achieved in advantage, that is, can be with the lateral manufacturing tolerance of compensation groove 121.
Substrate 105 and/or cap member 111 are, for example, plastic form.Substrate 105 and film 109 also are embodied as two groups
Dispense plastic.
101 generally applicable ground use of ventilation valve is in a variety of different refrigerating appliance series.Refrigeration unit door 103 is not needed
Side on inside is recessed for being packed into ventilation valve 101, so as to manufacture inside door by simple Drawing die set.Pass through ventilation valve
101, component that is small, being easily integrated is may make up, which can unobtrusively be integrated into the design of refrigerating appliance 100.
Ventilation valve 101 constitutes thin component, so as to improve the built-in situation in refrigeration unit door 103.
Each embodiment of all combination present invention can be set come each feature explained and illustrated with different combinations
It sets in object according to the present invention, with their advantageous effect of simultaneous realization.
Protection scope of the present invention provided by claims and do not explained in by specification or institute in the accompanying drawings
The limitation for the feature shown.
List of reference signs
100 refrigerating appliances
101 ventilation valves
103 refrigeration unit doors
105 substrates
107 air openings
109 films
111 cap members
113 openings
115 boss
117 receiving parts
119 gate seals
121 grooves
123 air paths
125 tenons
127 lock devices
129 muscle
131 film hinges
133 magnetic cells
Claims (14)
1. with refrigeration unit door (103) refrigerating appliance (100), the refrigeration unit door include be loaded into, for opening
Make the ventilation valve (101) of cold lattice ventilation when refrigeration unit door (103), which is characterized in that the ventilation valve (101) includes that band is free
Gas is open the substrate (105) of (107), the film (109) of the elasticity for covering the air openings (107) and described in being placed to
Elasticity film (109) on, for by elasticity film (109) be fixed on the cap member (111) on substrate (105), it is described
Ventilation valve (101) further includes the film hinge for rotatably connecting the substrate (105) and the cap member (111)
(131)。
2. refrigerating appliance (100) according to claim 1, which is characterized in that the film (109) includes at least one for institute
State the opening (113) that film (109) orients on the substrate (105).
3. according to the refrigerating appliance (100) of claims 1 or 2, which is characterized in that the cap member (111) includes protrusion, use
In the boss (115) being pressed onto the film (109) on the substrate (105).
4. according to the refrigerating appliance (100) of claims 1 or 2, which is characterized in that the substrate (105) includes being used for the system
The receiving part (117) of the gate seal (119) of cold appliance door (103).
5. according to the refrigerating appliance (100) of claims 1 or 2, which is characterized in that the refrigeration unit door (103) includes being used for
Groove (121) that be packed into the ventilation valve (101), deep-draw.
6. refrigerating appliance (100) according to claim 5, which is characterized in that the groove (121) is arranged in the refrigerating appliance
On the downside of door (103).
7. refrigerating appliance (100) according to claim 5, which is characterized in that the groove (121), which is constituted, surrounds gate seal
(119) air path (123).
8. refrigerating appliance (100) according to claim 5, which is characterized in that described in groove (121) shape is surrounded in locking manner
Substrate (105).
9. according to one in claim 1-2,6-8 refrigerating appliance (100), which is characterized in that including elastic film (109)
It is more than that the substrate (105) is prominent on side.
10. according to one in claim 1-2,6-8 refrigerating appliance (100), which is characterized in that the substrate (105) includes
Two tenons (125) outstanding, for placing the cap member (111).
11. refrigerating appliance (100) according to claim 10, which is characterized in that the cap member (111) includes for snapping to
Lock device (127) in tenon (125) outstanding.
12. according to one in claim 1-2,6-8,11 refrigerating appliance (100), which is characterized in that substrate (105) packet
It includes for muscle (129) sealing the ventilation valve (101), being laterally molded.
13. according to one in claim 1-2,6-8,11 refrigerating appliance (100), which is characterized in that the air openings
(107) cross section with rectangle.
14. according to one in claim 1-2,6-8,11 refrigerating appliance (100), which is characterized in that the substrate (105)
And/or cap member (111) is plastic form.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013215518.2 | 2013-08-07 | ||
| DE102013215518.2A DE102013215518A1 (en) | 2013-08-07 | 2013-08-07 | CHILLER WITH A VENTILATION VALVE |
| PCT/EP2014/065877 WO2015018645A1 (en) | 2013-08-07 | 2014-07-24 | Refrigerator having an air-admission valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105492847A CN105492847A (en) | 2016-04-13 |
| CN105492847B true CN105492847B (en) | 2018-11-13 |
Family
ID=51225536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480044185.4A Active CN105492847B (en) | 2013-08-07 | 2014-07-24 | Refrigerating appliance with ventilation valve |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3030852B1 (en) |
| CN (1) | CN105492847B (en) |
| DE (1) | DE102013215518A1 (en) |
| PL (1) | PL3030852T3 (en) |
| WO (1) | WO2015018645A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500442B (en) * | 2016-10-27 | 2019-11-29 | 合肥华凌股份有限公司 | A kind of refrigerator reduces structure, freezer door body and the refrigerator of negative pressure in case |
| CN110345700A (en) * | 2018-04-02 | 2019-10-18 | 合肥华凌股份有限公司 | Refrigeration equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478041A (en) * | 2000-12-08 | 2004-02-25 | Valve for food conservation container | |
| CN102016460A (en) * | 2008-04-29 | 2011-04-13 | Bsh博世和西门子家用器具有限公司 | Refrigeration device comprising a pressure compensation valve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3027735A (en) * | 1960-01-25 | 1962-04-03 | Gen Motors Corp | Refrigerating apparatus |
| JPS643483A (en) * | 1988-05-26 | 1989-01-09 | Sanyo Electric Co | Refrigeration accelerator |
| US7328730B2 (en) * | 2000-12-08 | 2008-02-12 | Braun Gmbh | Food storage containers |
| ITRN20080008A1 (en) * | 2008-02-15 | 2009-08-16 | Indesit Co Spa | ELECTRIC DEVICE FOR COOLING AND CONSERVATION OF FOOD. |
-
2013
- 2013-08-07 DE DE102013215518.2A patent/DE102013215518A1/en not_active Withdrawn
-
2014
- 2014-07-24 WO PCT/EP2014/065877 patent/WO2015018645A1/en active Application Filing
- 2014-07-24 PL PL14744068T patent/PL3030852T3/en unknown
- 2014-07-24 EP EP14744068.9A patent/EP3030852B1/en active Active
- 2014-07-24 CN CN201480044185.4A patent/CN105492847B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478041A (en) * | 2000-12-08 | 2004-02-25 | Valve for food conservation container | |
| CN102016460A (en) * | 2008-04-29 | 2011-04-13 | Bsh博世和西门子家用器具有限公司 | Refrigeration device comprising a pressure compensation valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105492847A (en) | 2016-04-13 |
| EP3030852B1 (en) | 2020-03-04 |
| PL3030852T3 (en) | 2020-08-24 |
| DE102013215518A1 (en) | 2015-02-12 |
| WO2015018645A1 (en) | 2015-02-12 |
| EP3030852A1 (en) | 2016-06-15 |
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