CN106642952A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106642952A CN106642952A CN201610874777.XA CN201610874777A CN106642952A CN 106642952 A CN106642952 A CN 106642952A CN 201610874777 A CN201610874777 A CN 201610874777A CN 106642952 A CN106642952 A CN 106642952A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sprue
- port
- foaming
- closure
- 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.)
- Granted
Links
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
- F25D23/00—General constructional features
- F25D23/08—Parts formed wholly or mainly of plastics materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
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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)
- Devices For Dispensing Beverages (AREA)
- Packages (AREA)
Abstract
The invention provides a refrigerator. The refrigerator comprises a refrigerator body, an inner container, a barrel body and a plurality of elastic pieces. The refrigerator body is provided with a material injecting opening so that a foaming material can be allowed to enter the refrigerator. The barrel body is arranged in a foaming space, one end of the barrel body communicates with the material injecting opening, and the other end of the barrel body communicates with the foaming space. The multiple elastic pieces are arranged at the end, communicating with the foaming space, of the barrel body and are configured in the mode that when the elastic pieces are not under the action of the external force, the port of the barrel body is closed, and when the elastic pieces are under the action of the pressure from the inside of the barrel body, at least one part of each elastic piece stretches out towards the interior of the foaming space so that the port can be opened. In the foaming process of the refrigerator, a material injecting gun head stretches into the barrel body and jacks away the multiple elastic pieces, so that the material injecting gun head enters the foaming space. The foaming material is injected into the foaming space through the material injecting gun head, after material injecting is completed and when the material injecting gun head retreats from the material injecting opening through the barrel body, the multiple elastic pieces retract and close the port of the barrel body, the foaming material is prevented from flowing to the material injecting opening, and foaming overflowing of the refrigerator is prevented.
Description
Technical field
The present invention relates to refrigerator field, more particularly to a kind of refrigerator.
Background technology
Existing refrigerator can add expanded material in manufacturing process between its casing and inner bag, form foaming layer with
Strengthen the heat-insulating property of refrigerator.But in foaming process, expanded material can be overflowed due to volumetric expansion from sprue, be led
Expanded material leakage is caused, environment is polluted.
Existing refrigerator, is typically provided with the single metal piece for blocking sprue to prevent flash, but, sheet metal
It is easily deformed in refrigerator transportation, causes it to completely enclose sprue.Material feeding is completed, and material feeding pipette tips exit casing
Afterwards, sheet metal resets, and slow or reset is insufficient, and Jing expanded material often occurs and flow at sprue, sheet metal also unsealing
The situation of sprue.Expanded material can overflow from sprue, so as to affect the expansion density of box house, expanded material to cover
On earth steel pipe road and connector, finally affect product quality.
In addition, in shot process, single metal piece also frequently blocks the discharge opening of material feeding pipette tips, expanded material is hindered
Flow out, affect foaming quality.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the refrigerator of problem.
The present invention one further objective is that and prevent refrigerator foaming flash.
Another of the present invention further objective is that material feeding when facilitating refrigerator foaming.
According to an aspect of the present invention, the invention provides a kind of refrigerator, including：Casing, is provided with material feeding on casing
Mouthful, for expanded material entrance；Inner bag, is arranged at box house and limits foaming space jointly with casing；Cylinder, is arranged at
In foaming space, its one end connection sprue, other end connection foaming space, so that expanded material is entered via cylinder foaming
Space；Multiple flexure strips, are arranged at the one end in cylinder connection foaming space, are configured to when not acted on by external force, closed cylinder
Port, when by from inner barrel pressure act on when, each flexure strip it is at least part of to foaming interior volume stretch out
To open port.
Alternatively, multiple flexure strips are that multiple shape identical triangles and the port edge along cylinder are arranged, each bullet
Property one side of piece is connected with the port edge of cylinder, in addition both sides in flexure strip when not acted on by external force, respectively with it is adjacent
One side of flexure strip contacts, when being acted on by the pressure from inner barrel, top of each flexure strip away from port edge
Hold to foaming interior volume and stretch out to open port.
Alternatively, cylinder also includes：Cylinder flange, is arranged at the port periphery that cylinder connects sprue；Multiple securing members,
The casing of cylinder flange and sprue edge is fixedly connected, cylinder is fixed on casing.
Alternatively, above-mentioned refrigerator also includes：Closure, can be opened and closed to be arranged at the port that cylinder connects sprue, use
In closing or unlatching sprue.
Alternatively, closure also includes：Lid flange, is arranged at side periphery of the closure towards cylinder, lid flange
When closure closes sprue, cylinder inner side is stretched into；Multiple buckles, are arranged at the outside of lid flange, cylinder connection material feeding
The port inner side of mouth is correspondingly provided with multiple draw-in grooves, and when sprue is closed, multiple buckles accordingly snap in multiple cards to closure
With fixing seal lid in groove.
Alternatively, closure also with cylinder pivotable connection, pivotal axis be arranged at cylinder connect sprue port periphery
Bottom so that closure open sprue when, the lower section of sprue is hung on by pivotal axis.
Alternatively, closure also includes：Groove, is arranged at the periphery of closure, in order to the sealing by sprue is closed
Lid is scratched and opened.
Alternatively, cylinder is cylinder, and its axis is vertical with the plane of the casing that sprue is located.
Alternatively, sprue is arranged on the base plate of casing.
Alternatively, cylinder and flexure strip are made up of LDPE materials.
The invention provides a kind of refrigerator, it includes：Casing, inner bag, cylinder and multiple flexure strips.Note is provided with casing
Material mouth, so that expanded material enters refrigerator.Inner bag is arranged at box house and limits foaming space jointly with casing.Cylinder sets
It is placed in foaming space, its one end connection sprue, other end connection foaming space, so that expanded material is entered via cylinder
Foaming space.Multiple flexure strips are arranged at the one end in cylinder connection foaming space, are configured to, when not acted on by external force, close cylinder
The port of body, when being acted on by the pressure from inner barrel, at least part of of each flexure strip stretches to foaming interior volume
Go out to open port.During the refrigerator of the present invention is foamed, material feeding pipette tips are stretched into cylinder, and back down multiple elasticity
Piece so that material feeding pipette tips enter foaming interior volume.Material feeding pipette tips to foaming space injecting frothing material, after the completion of material feeding,
When material feeding pipette tips exit sprue by cylinder, multiple flexure strips are retracted and close the port of cylinder, stop expanded material to note
Material mouth flows, and prevents refrigerator foaming flash.
Further, multiple flexure strips are that multiple shape identical triangles and the port edge along cylinder are arranged, each
One side of flexure strip is connected with the port edge of cylinder, in addition both sides in flexure strip when not acted on by external force, respectively with it is adjacent
One side of flexure strip contact, when being acted on by the pressure from inner barrel, each flexure strip is away from port edge
Top to foaming interior volume stretches out to open port.During refrigerator foaming, generally using material feeding pipette tips carries out material feeding, its
Discharge opening is arranged at pipette tips mid portion.The refrigerator of the present invention, multiple flexure strips are being acted on by the power from material feeding pipette tips
When, to raise to foaming interior volume, the center of its common endpoint location, i.e. barrel port is opened at first, and many
The shape of individual flexure strip can suit with the profile of material feeding pipette tips ledge.The unidirectional piece of the prior art that compares only one of which
Anti- flash structure, the port of cylinder is easily opened, and will not produce obstruction to the discharge opening of material feeding pipette tips so that material feeding is more
It is convenient.
According to the detailed description below in conjunction with accompanying drawing to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Description of the drawings
Describe some specific embodiments of the present invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the outside schematic diagram of the base plate of refrigerator body according to an embodiment of the invention；
Fig. 2 is the inner side schematic diagram of the base plate of refrigerator body according to an embodiment of the invention；
Fig. 3 is the schematic diagram of the cylinder of refrigerator according to an embodiment of the invention；
Fig. 4 is the schematic diagram of the closure in closed state of refrigerator according to an embodiment of the invention；And
Fig. 5 is the schematic diagram of the closure in opening of refrigerator according to an embodiment of the invention.
Specific embodiment
The present embodiment provide firstly a kind of refrigerator, and Fig. 1 is the bottom of refrigerator body according to an embodiment of the invention 30
The outside schematic diagram of plate；Fig. 2 is the inner side schematic diagram of the base plate of refrigerator body according to an embodiment of the invention 30, the refrigerator
Including：Casing 30, inner bag, cylinder 10 and multiple flexure strips 11.
Sprue 31 is provided with casing 30, so that expanded material enters refrigerator.In the present embodiment, sprue 31 is circle
Shape mouth, and be arranged on the base plate of casing 30, sprue 31 is arranged in the middle of base plate and by antermarginal position, in order to note
Material.Inner bag is arranged at the inside of casing 30 and limits foaming space jointly with casing 30, and expanded material is entered by sprue 31 and sent out
Bubble space, and it is filled up completely with the formation foaming layer of foaming space.
Cylinder 10 is arranged in foaming space, its one end connection sprue 31, other end connection foaming space, so that sending out
Foam material enters foaming space via cylinder 10, and in other words, cylinder 10 provides that expanded material enters foaming space
Passage.In the present embodiment, cylinder 10 is cylinder, and its axis is vertical with the plane of the casing 30 that sprue 31 is located, its end
Mouth size and the caliber size of sprue 31 are adapted, so that the port of cylinder 10 can be fully engaged sprue 31, in case foaming
Material leaks.Cylinder 10 itself has certain length, so that it is during refrigerator foaming, can accommodate the material feeding for material feeding
Pipette tips.
Fig. 3 is the schematic diagram of the cylinder 10 of refrigerator according to an embodiment of the invention.Multiple flexure strips 11 are arranged at cylinder
The one end in the connection foaming of body 10 space, is configured to when not acted on by external force, the port of closed cylinder 10, when by from cylinder
When pressure inside 10 is acted on, at least part of of each flexure strip 11 stretches out to open port to foaming interior volume.
In the present embodiment, multiple flexure strips 11 are that multiple shape identical triangles and the port edge along cylinder 10 are arranged
Row, one side of each flexure strip 11 is connected with the port edge of cylinder 10, and in addition both sides are not being acted on by external force in flexure strip 11
When, contact with one side of adjacent flexure strip 11 respectively, when being acted on by the pressure inside cylinder 10, each elasticity
Piece 11 stretches out to open port away from the top of port edge to foaming interior volume.That is, multiple flexure strips 11 are being received
When the effect of the power in foaming space, raise to foaming interior volume to inside cylinder 10.In addition, above-mentioned multiple bullets
Property piece 11 can also be arranged to be stretched out only towards foaming interior volume one direction, to prevent the interior volume expanded material of foaming
Backflow.The elasticity of above-mentioned multiple flexure strips 11 can be realized by installing the elastic constructions such as spring, or flexure strip 11 tool itself
There is certain elasticity, can realize stretching out and bouncing back.
In the present embodiment, the quantity of flexure strip 11 is 6, and 6 flexure strips 11 collectively constitute an end of closed cylinder 10
The hexagonal structure of mouth.Certainly, in other optional embodiment, the quantity of flexure strip 11 may be arranged as more than 6
It is individual.Because the flexure strip 11 of the present embodiment is multiple, the area of each flexure strip 11 is less, therefore relative in prior art
Single flexure strip 11 easily open, be also easier to reset after opening.
During refrigerator foaming, typically material feeding can be carried out using material feeding pipette tips, material feeding pipette tips stretch into cylinder 10, and back down
Multiple flexure strips 11 so that material feeding pipette tips enter foaming interior volume.The discharge opening of material feeding pipette tips is generally positioned in the middle of pipette tips
Part.The refrigerator of the present embodiment, multiple flexure strips 11 when by being acted on from material feeding pipette tips power, to foaming interior volume
Raise, the position of its common end, the i.e. center of the port of cylinder 10 are open at first, therefore, flexure strip 11 is not interfered with
Material feeding pipette tips discharge.In addition, the shape of multiple flexure strips 11 can suit with the profile of material feeding pipette tips ledge so that material feeding
Pipette tips either enter or exit foaming space, and equal non-resistance affects.The unidirectional piece of the prior art that compares only one of which it is anti-overflow
Material structure, the port of cylinder 10 is easily opened, and will not produce obstruction to the discharge opening of material feeding pipette tips so that material feeding is more square
Just.
In the present embodiment, cylinder 10 and flexure strip 11 can be made up of LDPE materials (low density polyethylene (LDPE)), toughness and
Elasticity is good, is less prone to bending or deformation.
Above-mentioned cylinder 10 also includes cylinder flange 12 and multiple securing members 13.Cylinder flange 12 is arranged at the connection note of cylinder 10
The port periphery of material mouth 31.Multiple securing members 13 are fixedly connected the casing 30 of cylinder flange 12 and the edge of sprue 31, by cylinder
Body 10 is fixed on casing 30.Above-mentioned multiple securing members 13 can be screw, preferably 4.4 screw turning over along port periphery
Side spaced set, cylinder 10 is fixed.
Fig. 4 is the schematic diagram of the closure 20 in closed state of refrigerator according to an embodiment of the invention；And Fig. 5
It is the schematic diagram of the closure 20 in opening of refrigerator according to an embodiment of the invention.The refrigerator of the present embodiment is also wrapped
Include closure 20.Closure 20 can be opened and closed to be arranged at the port that cylinder 10 connects sprue 31, for closing or opening note
Material mouth 31.In the present embodiment, closure 20 also includes lid flange.Lid flange is arranged at closure 20 towards cylinder 10
Side periphery, lid flange stretches into the inner side of cylinder 10 when closure 20 closes sprue 31；
In the present embodiment, the port of the sealed cylinder 10 by way of clamping of closure 20.In the outside of lid flange
Multiple buckles 21 are provided with, the port inner side of the connection sprue 31 of cylinder 10 is correspondingly provided with multiple draw-in grooves 14, closure 20
When sprue 31 is closed, multiple buckles 21 are accordingly snapped in multiple draw-in grooves 14 with fixing seal lid 20.
Closure 20 also with the pivotable connection of cylinder 10, pivotal axis 40 be arranged at cylinder 10 connection sprue 31 port week
The bottom of edge, so that closure 20 hangs on the lower section of sprue 31 when port is opened by pivotal axis 40.
In the present embodiment, closure 20 also includes groove 22.Groove 22 is arranged at the periphery of closure 20, in order to incite somebody to action
The closure 20 of closing sprue 31 is scratched and opened.Preferably, above-mentioned groove 22 can be arranged at the phase of pivotal axis 40 on closure 20
To position, in order to user closure 20 is opened.
During the refrigerator to the present embodiment foams, being first turned on closure 20 makes it hang on sprue 31
Lower section, there is mechanical interference to prevent closure 20 and material feeding pipette tips.Material feeding pipette tips are stretched into cylinder 10, and backs down multiple bullets
Property piece 11 so that material feeding pipette tips enter foaming interior volume.Material feeding pipette tips to foaming space injecting frothing material, when material feeding is completed
Afterwards, when material feeding pipette tips exit sprue 31 by cylinder 10, multiple flexure strips 11 are retracted and close the port of cylinder 10, are stopped and are sent out
Foam material to sprue 31 flows.In order to further prevent expanded material from flowing back, outside material feeding pipette tips are withdrawn into casing 30 after,
Closure 20 is closed, cylinder 10 can be just fully sealed, so as to solve the problems, such as the flash of sprue 31.
A kind of refrigerator is present embodiments provided, it includes：Casing 30, inner bag, cylinder 10 and multiple flexure strips 11.Casing 30
On be provided with sprue 31, so that expanded material enters refrigerator.Inner bag is arranged at the inside of casing 30 and limits jointly with casing 30
Go out space of foaming.Cylinder 10 is arranged in foaming space, its one end connection sprue 31, other end connection foaming space, so that
Obtain expanded material and enter foaming space via cylinder 10.Multiple flexure strips 11 are arranged at the one end in the connection foaming of cylinder 10 space,
When not acted on by external force, the port of closed cylinder 10, when being acted on by the pressure inside cylinder 10, each flexure strip
11 it is at least part of to foaming interior volume stretch out to open port.During the refrigerator of the present embodiment is foamed, will
Material feeding pipette tips stretch into cylinder 10, and back down multiple flexure strips 11 so that material feeding pipette tips enter foaming interior volume.Material feeding pipette tips to
Foaming space injecting frothing material, after the completion of material feeding, when material feeding pipette tips exit sprue 31 by cylinder 10, multiple flexure strips
11 retract and close the port of cylinder 10, stop that expanded material flows to sprue 31, prevent refrigerator foaming flash.
Further, since the flexure strip 11 of the present embodiment is multiple, the area of each flexure strip 11 is less, therefore relative to
Single flexure strip 11 of the prior art is easily opened, and is also easier to reset after opening.
Further, multiple flexure strips 11 are that multiple shape identical triangles and the port edge along cylinder 10 are arranged,
One side of each flexure strip 11 is connected with the port edge of cylinder 10, in addition both sides in flexure strip 11 when not acted on by external force,
Contact with one side of adjacent flexure strip 11 respectively, when being acted on by the pressure inside cylinder 10, each flexure strip
11 away from port edge top to foaming interior volume stretch out to open port.The refrigerator of the present embodiment, multiple flexure strips 11
By when the acting on of power from material feeding pipette tips, raise to foaming interior volume, its common endpoint location, i.e. cylinder 10
The center of port is opened at first, and the shape of multiple flexure strips 11 can suit with the profile of material feeding pipette tips.Compare
The anti-flash structure of the unidirectional piece of prior art only one of which, the port of cylinder 10 is easily opened, and will not be to material feeding pipette tips
Discharge opening produces obstruction so that material feeding is convenient.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe multiple showing for the present invention
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (10)
1. a kind of refrigerator, including：
Casing, on the casing sprue is provided with, for expanded material entrance；
Inner bag, is arranged at box house and limits foaming space jointly with the casing；
Cylinder, is arranged in the foaming space, and its one end connects the sprue, and the other end connects the foaming space, with
So that the expanded material enters the foaming space via the cylinder；
Multiple flexure strips, are arranged at one end that the cylinder connects the foaming space, are configured to when not acted on by external force, envelope
Close the port of the cylinder, when by from the inner barrel pressure act on when, each flexure strip it is at least part of
Stretch out to open the port to the foaming interior volume.
2. refrigerator according to claim 1, wherein
The plurality of flexure strip is that multiple shape identical triangles and the port edge along the cylinder are arranged, each described bullet
One side of property piece is connected with the port edge of the cylinder, in addition both sides when the flexure strip is not acted on by external force, respectively with
One side of the adjacent flexure strip contacts, when being acted on by the pressure from the inner barrel, each described elasticity
Piece stretches out to open the port away from the top of the port edge to the foaming interior volume.
3. refrigerator according to claim 1, the cylinder also includes：
Cylinder flange, is arranged at the port periphery that the cylinder connects the sprue；
Multiple securing members, are fixedly connected the casing of the cylinder flange and the sprue edge, and the cylinder is consolidated
On the casing.
4. refrigerator according to claim 1, wherein also including：
Closure, can be opened and closed to be arranged at the port that the cylinder connects the sprue, for closing or opening the note
Material mouth.
5. refrigerator according to claim 4, the closure also includes：
Lid flange, is arranged at side periphery of the closure towards the cylinder, and the lid flange is in the closure
When closing the sprue, the cylinder inner side is stretched into；
Multiple buckles, are arranged at the outside of the lid flange, and the cylinder connects the port inner side of the sprue correspondingly
Multiple draw-in grooves are provided with, when the sprue is closed, the plurality of buckle accordingly snaps in the plurality of draw-in groove to the closure
In with the fixation closure.
6. refrigerator according to claim 4, wherein
The closure also with the cylinder pivotable connection, pivotal axis is arranged at the port that the cylinder connects the sprue
The bottom of periphery, so that the closure hangs on the sprue when the sprue is opened by the pivotal axis
Lower section.
7. refrigerator according to claim 4, the closure also includes：
Groove, is arranged at the periphery of the closure, opens in order to the closure for closing the sprue is scratched.
8. refrigerator according to any one of claim 1 to 7, wherein
The cylinder is cylinder, and its axis is vertical with the plane of the casing that the sprue is located.
9. refrigerator according to any one of claim 1 to 7, wherein
The sprue is arranged on the base plate of the casing.
10. refrigerator according to any one of claim 1 to 7, wherein
The cylinder and the flexure strip are made up of LDPE materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874777.XA CN106642952B (en) | 2016-09-30 | 2016-09-30 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874777.XA CN106642952B (en) | 2016-09-30 | 2016-09-30 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106642952A true CN106642952A (en) | 2017-05-10 |
| CN106642952B CN106642952B (en) | 2019-04-02 |
Family
ID=58854377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610874777.XA Active CN106642952B (en) | 2016-09-30 | 2016-09-30 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642952B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849254A (en) * | 2018-11-21 | 2019-06-07 | 合肥雪祺电气有限公司 | A kind of refrigerator automatic foaming device for plugging |
| CN117400479A (en) * | 2023-12-14 | 2024-01-16 | 苏州无双医疗设备有限公司 | Medical equipment encapsulating device and encapsulating method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3106127B1 (en) * | 2020-01-13 | 2022-06-03 | Viessmann Werke Kg | Means for allowing the injection of a fluid insulating foam or similar material through an orifice and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0210087A (en) * | 1988-06-28 | 1990-01-12 | Toshiba Corp | Heat insulated casing and its manufacture |
| CN202264350U (en) * | 2011-07-29 | 2012-06-06 | 海尔集团公司 | Hole plug, insulation case body for refrigerator and foaming door for refrigerator |
| WO2012124439A1 (en) * | 2011-03-11 | 2012-09-20 | イイダ産業株式会社 | Foamable filling tool |
| CN105466099A (en) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
-
2016
- 2016-09-30 CN CN201610874777.XA patent/CN106642952B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0210087A (en) * | 1988-06-28 | 1990-01-12 | Toshiba Corp | Heat insulated casing and its manufacture |
| WO2012124439A1 (en) * | 2011-03-11 | 2012-09-20 | イイダ産業株式会社 | Foamable filling tool |
| CN202264350U (en) * | 2011-07-29 | 2012-06-06 | 海尔集团公司 | Hole plug, insulation case body for refrigerator and foaming door for refrigerator |
| CN105466099A (en) * | 2015-12-24 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849254A (en) * | 2018-11-21 | 2019-06-07 | 合肥雪祺电气有限公司 | A kind of refrigerator automatic foaming device for plugging |
| CN117400479A (en) * | 2023-12-14 | 2024-01-16 | 苏州无双医疗设备有限公司 | Medical equipment encapsulating device and encapsulating method |
| CN117400479B (en) * | 2023-12-14 | 2024-03-08 | 苏州无双医疗设备有限公司 | Medical equipment encapsulating device and encapsulating method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106642952B (en) | 2019-04-02 |
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